Biggest changeChanging Access and Reimbursement Environment According to the most recent ESRD PPS “Final Rule” published for 2023, drugs for the treatment of hyperphosphatemia for Medicare beneficiaries, which are currently provided by Medicare Part D insurers are scheduled to be included into the dialysis bundle in 2025 and will be paid for separately by CMS through a Transitional Drug Add-On Payment Adjustment (TDAPA) program for a minimum of 2 years.
Biggest changeGiven its substantially lower pill burden than other phosphate binder options, we believe that OLC may be the most logical phosphate binder to combine with tenapanor making these two new medicines more complimentary than competitive as the combination would leverage two distinct mechanisms of action to control phosphorus with a much lower total pill burden than the current standard of care. -10- Changing Access and Reimbursement Environment By current federal regulation, phosphate lowering drugs (PLTs), which are currently provided to patients by Medicare Part D insurers, are scheduled to be included into the dialysis bundle in 2025 and will be paid for separately by CMS through a Transitional Drug Add-On Payment Adjustment (TDAPA) program for a minimum of 2 years.
In the 2023 Final Rule, CMS stated, “We have seen that incorporating Medicare Part D drugs into the ESRD PPS has had a significant positive effect of expanding access to such drugs for beneficiaries who do not have Medicare Part D coverage.” (federalregister.gov/d/2022-13449).
In the 2023 ESRD PPS Final Rule, CMS stated, “We have seen that incorporating Medicare Part D drugs into the ESRD PPS has had a significant positive effect of expanding access to such drugs for beneficiaries who do not have Medicare Part D coverage.” (federalregister.gov/d/2022-13449).
While pre-clinical requirements to start a clinical program for an IND would be similar for UNI-494 as for NCE (New Chemical Entity). We believe that the vast clinical data set from Nicorandil will potentially help us to expedite the clinical development program with the FDA.
While the pre-clinical requirements to start a clinical program for an IND would be similar for UNI-494 as for NCE (New Chemical Entity), we believe that the vast clinical data set from Nicorandil will potentially help us to expedite the clinical development program with the FDA.
Clinical Trials Clinical trials involve the administration of the investigational new drug to human subjects under the supervision of qualified investigators in accordance with GCP requirements, which include the requirement that all research subjects provide their informed consent in writing for their participation in any clinical trial.
Clinical trials involve the administration of the investigational new drug to human subjects under the supervision of qualified investigators in accordance with GCP requirements, which include the requirement that all research subjects provide their informed consent in writing for their participation in any clinical trial.
In some events, the NDA may be required to be resubmitted with the additional information and it may be subject to payment of additional user fees. The resubmitted application is also subject to review before the FDA accepts it for filing. Once the submission is accepted for filing, the FDA begins an in-depth substantive review.
In some events, the NDA may be required to be resubmitted with additional information and it may be subject to payment of additional user fees. The resubmitted application is also subject to review before the FDA accepts it for filing. Once the submission is accepted for filing, the FDA begins an in-depth substantive review.
An NDA supplement for a new indication typically requires clinical data similar to that in the original application, and the FDA uses the similar procedures in reviewing NDA supplements as it does in reviewing the original NDAs.
An NDA supplement for a new indication typically requires clinical data similar to that in the original application, and the FDA uses similar procedures in reviewing NDA supplements as it does in reviewing the original NDAs.
Similar to how payor coverage may affect the sales of a product, formulary status within dialysis organizations may affect what products are prescribed within that specific organization.
Similar to how payor coverage may affect the sales of a product, formulary status within dialysis organizations may affect what products are prescribed within that specific organization.
Therefore, if a product is not on a formulary, the prescribers within that organization may be less likely to prescribe that product or may have a difficult time prescribing that product, resulting in less sales.
Therefore, if a product is not on a formulary, the prescribers within that organization may be less likely to prescribe that product or may have a difficult time prescribing that product, resulting in less sales.
Further, one dialysis organization’s determination to add a product to their formulary does not assure that other dialysis organizations will also add the product to theirs. There is always a risk a dialysis organization will not contract with a drug manufacturer for a specific product, resulting in that product not being on that organization’s formulary.
Further, one dialysis organization’s determination to add a product to their formulary does not assure that other dialysis organizations will also add the product to theirs. There is always a risk a dialysis organization will not contract with a drug manufacturer for a specific product, resulting in that product not being on that organization’s formulary.
We cannot predict the outcome of such initiatives, but such initiatives, if passed, could result in significant costs to us in terms of costs of compliance and penalties associated with failure to comply. -18- Pharmaceutical Regulation in the United States In the United States, the FDA regulates drugs under the Food, Drug and Cosmetic Act (FDCA) and its implementing regulations.
We cannot predict the outcome of such initiatives, but such initiatives, if passed, could result in significant costs to us in terms of costs of compliance and penalties associated with failure to comply. Pharmaceutical Regulation in the United States In the United States, the FDA regulates drugs under the Food, Drug and Cosmetic Act (FDCA) and its implementing regulations.
Even if we obtain coverage for an approved product, third party payors may not establish adequate reimbursement amounts, which may reduce the demand for our product and prompt us to have to reduce pricing for the product. If reimbursement is not available or is limited, we may not be able to commercialize certain of our products.
Even if we obtain coverage for an approved product, third party payors may not establish adequate reimbursement amounts, which may reduce the demand for our product and prompt us to reduce pricing for the product. If reimbursement is not available or is limited, we may not be able to commercialize certain of our products.
Sphaera conceived of and performed initial characterization of various potential pro-drug linkers, including the initial patent application, and performed some initial physicochemical characterization and preliminary animal pharmacokinetic studies. -16- Under the terms of the Sphaera License Agreement, we are obligated to pay to Sphaera, on a quarterly basis, a running royalty of 2% of our net sales (including our affiliates) in connection with the global sales of UNI-494; provided, however, that if we are required to make royalty payments to one or more third parties whose patent rights would be infringed by the exercise of the UNI-494 Rights, we may reduce such running royalty due to Sphaera by the amount of such third-party royalty rate.
Sphaera conceived of and performed initial characterization of various potential pro-drug linkers, including the initial patent application, and performed some initial physicochemical characterization and preliminary animal pharmacokinetic studies. -15- Under the terms of the Sphaera License Agreement, we are obligated to pay to Sphaera, on a quarterly basis, a running royalty of 2% of our net sales (including our affiliates) in connection with the global sales of UNI-494; provided, however, that if we are required to make royalty payments to one or more third parties whose patent rights would be infringed by the exercise of the UNI-494 Rights, we may reduce such running royalty due to Sphaera by the amount of such third-party royalty rate.
In 2020, the number of prevalent dialysis patients declined due to an increased death rate of dialysis patients as a consequence of COVID-19. -3- Current treatment of hyperphosphatemia The treatment goal for patients with hyperphosphatemia is focused on controlling the level of phosphate in the body.
In 2020-21, the number of prevalent dialysis patients declined due to an increased death rate of dialysis patients as a consequence of COVID-19. -3- Current treatment of hyperphosphatemia The treatment goal for patients with hyperphosphatemia is focused on controlling the level of phosphate in the body.
Further, one payor’s determination to provide coverage for a drug product does not assure that other payors will also provide coverage and reimbursement for the product, and the level of coverage and reimbursement can differ significantly from payor to payor. -23- Dialysis-related drugs are included in the ESRD bundled prospective payment system (PPS) for renal dialysis services furnished to Medicare beneficiaries and are grouped into functional categories such as bone and mineral metabolism, except that oral-only drugs are exempted from inclusion until 2025.
Further, one payor’s determination to provide coverage for a drug product does not assure that other payors will also provide coverage and reimbursement for the product, and the level of coverage and reimbursement can differ significantly from payor to payor. -22- Dialysis-related drugs are included in the ESRD bundled prospective payment system (PPS) for renal dialysis services furnished to Medicare beneficiaries and are grouped into functional categories such as bone and mineral metabolism, except that oral-only drugs are exempted from inclusion until 2025.
Market acceptance of Renazorb or any other approved product depends on a number of factors, including: ● the availability of adequate coverage and reimbursement by and the availability of discounts, rebates and price concessions from third party payors, pharmacy benefit managers, or PBMs, and governmental authorities; ● the safety and efficacy of the product, as demonstrated in clinical trials and in the post-marketing setting; ● the prevalence and complications of the disease treated by the product; ● the clinical indications for which the product is approved and the product label approved by regulatory authorities, including any warnings or limitations that may be required on the label as a consequence of potential safety risks associated with the product; ● the countries in which marketing approvals are obtained; ● the claims we and our collaborators are able to make regarding the safety and efficacy of the product; ● the success of our physician and patient communications and education programs; ● acceptance by physicians and patients of the product as a safe and effective treatment and the willingness of the target patient population to try new therapies and of physicians to prescribe new therapies; ● the cost, safety and efficacy of the product in relation to alternative treatments; ● the timing of receipt of marketing approvals and product launch relative to competing products and potential generic entrants; ● relative convenience and ease of administration; ● the frequency and severity of adverse side effects; ● favorable or adverse publicity about our products or favorable or adverse publicity about competing products; and ● the effectiveness of our and our collaborators’ sales, marketing and distribution efforts.
Market acceptance of Oxylanthanum Carbonate or any other approved product depends on a number of factors, including: ● the availability of adequate coverage and reimbursement by and the availability of discounts, rebates, and price concessions from third party payors, pharmacy benefit managers, or PBMs, and governmental authorities; ● the safety and efficacy of the product, as demonstrated in clinical trials and in the post-marketing setting; ● the prevalence and complications of the disease treated by the product; ● the clinical indications for which the product is approved and the product label approved by regulatory authorities, including any warnings or limitations that may be required on the label as a consequence of potential safety risks associated with the product; -25- ● the countries in which marketing approvals are obtained; ● the claims we and our collaborators are able to make regarding the safety and efficacy of the product; ● the success of our physician and patient communications and education programs; ● acceptance by physicians and patients of the product as a safe and effective treatment and the willingness of the target patient population to try new therapies and of physicians to prescribe new therapies; ● the cost, safety and efficacy of the product in relation to alternative treatments; ● the timing of receipt of marketing approvals and product launch relative to competing products and potential generic entrants; ● relative convenience and ease of administration; ● the frequency and severity of adverse side effects; ● favorable or adverse publicity about our products or favorable or adverse publicity about competing products; and ● the effectiveness of our and our collaborators’ sales, marketing, and distribution efforts.
Additionally, the Renazorb Purchase Agreement provides that until the earlier of (i) 36 months from the first date on which our stock trades on a public market, or (ii) the date upon which we attain a public market capitalization of $50,000,000 or greater, we are required to issue additional shares of our common stock as may be needed to ensure Spectrum maintains a 4% ownership of our issued and outstanding common stock on a fully-diluted basis.
Additionally, the Spectrum Agreement provides that until the earlier of (i) 36 months from the first date on which our stock trades on a public market, or (ii) the date upon which we attain a public market capitalization of $50,000,000 or greater, we are required to issue additional shares of our common stock as may be needed to ensure Spectrum maintains a 4% ownership of our issued and outstanding common stock on a fully-diluted basis.
A product is not eligible for ANDA approval if the FDA determines that it is not bioequivalent to the reference listed drug, if it is intended for a different use, or if it is not subject to, and requires, an approved Suitability Petition. -22- Orange Book Listing In seeking approval for a drug through an NDA, including a 505(b)(2) NDA, applicants are required to list with the FDA certain patents whose claims cover the applicant’s product.
A product is not eligible for ANDA approval if the FDA determines that it is not bioequivalent to the reference listed drug, if it is intended for a different use, or if it is not subject to, and requires, an approved Suitability Petition. -21- Orange Book Listing In seeking approval for a drug through an NDA, including a 505(b)(2) NDA, applicants are required to list with the FDA certain patents whose claims cover the applicant’s product.
There can be no assurance that any country that has price controls or reimbursement limitations for pharmaceutical products will allow favorable reimbursement and pricing arrangements for any products, if approved in those countries. -24- Dialysis Organizations Protocols Dialysis organizations have their own formularies that list primary or preferred therapeutic options based on contracting status with drug manufacturers.
There can be no assurance that any country that has price controls or reimbursement limitations for pharmaceutical products will allow favorable reimbursement and pricing arrangements for any products, if approved in those countries. -23- Dialysis Organizations Protocols Dialysis organizations have their own formularies that list primary or preferred therapeutic options based on contracting status with drug manufacturers.
There are risks involved with building our own sales and marketing capabilities, including the following: ● potential inability to recruit, train and retain adequate numbers of effective sales and marketing personnel; ● potential lack of complementary products to be offered by sales personnel, which may put us at a competitive disadvantage relative to companies with more extensive product lines, and ● costs and expenses associated with maintaining our own sales and marketing organization. -26- If we are unable to build our own sales and marketing capabilities, we will not be successful in commercializing Renazorb, UNI-494, and any other product candidate that may be approved.
There are risks involved with building our own sales and marketing capabilities, including the following: ● potential inability to recruit, train and retain adequate numbers of effective sales and marketing personnel; ● potential lack of complementary products to be offered by sales personnel, which may put us at a competitive disadvantage relative to companies with more extensive product lines, and ● costs and expenses associated with maintaining our own sales and marketing organization. -26- If we are unable to build our own sales and marketing capabilities, we will not be successful in commercializing Oxylanthanum Carbonate, UNI-494, and any other product candidate that may be approved.
Fully-diluted shares of common stock for purposes of the Renazorb Purchase Agreement assumes conversion of any security convertible into or exchangeable or exercisable for common stock or any combination thereof, including any common stock reserved for issuance under a stock option plan, restricted stock plan, or other equity incentive plan approved by the Board of Directors of the Company immediately following the issuance of additional shares of our common stock (but prior to the issuance of any additional shares of common stock to Spectrum).
Fully-diluted shares of common stock for purposes of the Spectrum Agreement assumes conversion of any security convertible into or exchangeable or exercisable for common stock or any combination thereof, including any common stock reserved for issuance under a stock option plan, restricted stock plan, or other equity incentive plan approved by the Board of Directors of the Company immediately following the issuance of additional shares of our common stock (but prior to the issuance of any additional shares of common stock to Spectrum).
Our payment obligations to Spectrum will expire on the twentieth (20 th ) anniversary of the Closing Date of the Renazorb Purchase Agreement. -2- Disease overview: Hyperphosphatemia Chronic kidney disease (CKD) is the gradual loss of kidney function that can get worse over time leading to lasting damage. The stages of chronic kidney disease are shown below in table 1.
Our payment obligations to Spectrum will expire on the twentieth (20 th ) anniversary of the Closing Date of the Spectrum Agreement. -2- Disease overview: Hyperphosphatemia Chronic kidney disease (CKD) is the gradual loss of kidney function that can get worse over time leading to lasting damage. The stages of chronic kidney disease are shown below in Table 1.
The LS mean change from Baseline for UNI-014 (-320.4 mg/day) was similar to the LS mean change from Baseline for Fosrenol (-324.0 mg/day). The 90% CI for the LS mean was (-45.88, 53.16), which is well within the acceptance range of (-64.80, 64,80) ( Table 3 ). It was concluded that UNI-014 was bioequivalent to Fosrenol.
The LS mean change from Baseline for Oxylanthanum Carbonate (-320.4 mg/day) was similar to the LS mean change from Baseline for Fosrenol (-324.0 mg/day). The 90% CI for the LS mean was (-45.88, 53.16), which is well within the acceptance range of (-64.80, 64,80) ( Table 3 ). It was concluded that UNI-014 was bioequivalent to Fosrenol.
We are also required to pay Spectrum 40% of all of our sublicense income for any sublicense granted to certain sublicensees during the first 12 months after the Closing Date (as that term is defined in the Renazorb Purchase Agreement) and 20% of all other sublicense income.
We are also required to pay Spectrum 40% of all of our sublicense income for any sublicense granted to certain sublicensees during the first 12 months after the Closing Date (as that term is defined in the Spectrum Agreement) and 20% of all other sublicense income.
Table 1: adapted from The Renal Association (https://renal.org/information-resources/the-uk-eckd-guide/ckd-stages/) eGFR = estimated glomerular filtration rate (a measure of kidney function) Complications of CKD include electrolyte imbalances, fluid build-up, anemia, bone disease, and heart disease. Hyperphosphatemia is an electrolyte disorder in which untreated elevated phosphorus levels in the blood lead to cardiovascular complications and vascular calcification.
Table 1 Chronic Kidney Disease Stages Table 1: adapted from The Renal Association (https://renal.org/information-resources/the-uk-eckd-guide/ckd-stages/) eGFR = estimated glomerular filtration rate (a measure of kidney function) Complications of CKD include electrolyte imbalances, fluid build-up, anemia, bone disease, and heart disease. Hyperphosphatemia is an electrolyte disorder in which elevated phosphorus levels in the blood lead to cardiovascular complications and vascular calcification (hardening).
Although there are several details that need further clarification, including precise timing related to receiving codes to allow for reimbursement under TDAPA, which are typically assigned on a quarterly basis, the rule provides some support for our assumption that all hyperphosphatemia drugs, including Renazorb, will be included in the ESRD PPS bundle and will be eligible for separate payment initially under TDAPA.
Although there are several details that need further clarification, including precise timing related to receiving codes to allow for reimbursement under TDAPA, which are typically assigned on a quarterly basis, the rule provides some support for our assumption that all hyperphosphatemia drugs, including Oxylanthanum Carbonate, will be included in the ESRD PPS bundle and will be eligible for separate payment initially under TDAPA.
Furthermore, if we are unable to maintain our arrangements with third parties with respect to sales and marketing, if we are unsuccessful in entering into additional arrangements with third parties to sell and market our products or we are unable to do so on terms that are favorable to us, or if such third parties are unable to carry out their obligations under such arrangements, it will be difficult to successfully commercialize our product and product candidates, including Renazorb, if approved.
Furthermore, if we are unable to maintain our arrangements with third parties with respect to sales and marketing, if we are unsuccessful in entering into additional arrangements with third parties to sell and market our products or we are unable to do so on terms that are favorable to us, or if such third parties are unable to carry out their obligations under such arrangements, it will be difficult to successfully commercialize our product and product candidates, including Oxylanthanum Carbonate, if approved.
Additionally, applying for and obtaining reimbursement under the TDAPA may take an undetermined amount of time following approval, which will affect adoption, uptake and product revenue for Renazorb during that time, and if there are updates to the TDAPA rule that decrease the basis for reimbursement or eligibility criteria during the transition period or if the TDAPA is eliminated, then our profitability may be adversely affected.
Additionally, applying for and obtaining reimbursement under the TDAPA may take an undetermined amount of time following approval, which will affect adoption, uptake, and product revenue for Oxylanthanum Carbonate during that time, and if there are updates to the TDAPA rule that decrease the basis for reimbursement or eligibility criteria during the transition period or if the TDAPA is eliminated, then our profitability may be adversely affected.
Further, if Renazorb is approved in the United States and included in the fixed reimbursement model for a bundle of dialysis services, or the bundle, we would be required to enter into contracts to supply Renazorb to specific dialysis providers, instead of through distributors. -27- The dialysis market is unique and is dominated by two providers: DaVita and Fresenius, which account for a vast majority of the dialysis population in the United States.
Further, if Oxylanthanum Carbonate is approved in the United States and included in the fixed reimbursement model for a bundle of dialysis services, or the bundle, we would be required to enter into contracts to supply Oxylanthanum Carbonate to specific dialysis providers, instead of through distributors. -27- The dialysis market is unique and is dominated by two providers: DaVita and Fresenius, which account for a vast majority of the dialysis population in the United States.
For those that obtain dialysis through commercial insurance during the 30-month coordination period or through Medicaid prior to Medicare becoming primary payer after 90 days, patients may access Renazorb through contracts we negotiate with third party payors for reimbursement of Renazorb, which would be subject to the risks and uncertainties described above.
For those that obtain dialysis through commercial insurance during the 30-month coordination period or through Medicaid prior to Medicare becoming primary payer after 90 days, patients may access Oxylanthanum Carbonate through contracts we negotiate with third party payors for reimbursement of Oxylanthanum Carbonate, which would be subject to the risks and uncertainties described above.
Governmental authorities, third party payors, and PBMs decide which drugs they will cover, as well as establish formularies or implement other mechanisms to manage utilization of products and determine reimbursement levels. We cannot be sure that coverage or adequate reimbursement will be available for Renazorb, UNI-494, or any of our potential future products.
Governmental authorities, third party payors, and PBMs decide which drugs they will cover, as well as establish formularies or implement other mechanisms to manage utilization of products and determine reimbursement levels. We cannot be sure that coverage or adequate reimbursement will be available for Oxylanthanum Carbonate, UNI-494, or any of our potential future products.
We believe, however, that our management team’s broad network, expertise in the biopharmaceutical industry, and successful track record gives us an advantage in identifying and bringing these assets into our company. -1- Pipeline Our proprietary pipeline is comprised of our two product candidates – Renazorb and UNI 494 – which are described below.
We believe, however, that our management team’s broad network, expertise in the biopharmaceutical industry, and successful track record gives us an advantage in identifying and bringing these assets into our company. -1- Pipeline Our proprietary pipeline is comprised of our two product candidates – Oxylanthanum Carbonate and UNI 494 – which are described below.
As we grow the company and build our team, we intend to focus on identifying medical conditions within and outside of kidney disease. Our current development programs are focused on two novel therapies: Renazorb™, for treatment of hyperphosphatemia in patients with chronic kidney disease on dialysis, and UNI 494, for treatment of acute kidney injury (AKI).
As we grow the company and build our team, we intend to focus on identifying medical conditions within and outside of kidney disease. Our current development programs are focused on two novel therapies: Oxylanthanum Carbonate, for treatment of hyperphosphatemia in patients with chronic kidney disease on dialysis, and UNI 494, for treatment of acute kidney injury (AKI).
Our ability to generate product revenue and achieve profitability depends on the overall success of Renazorb , UNI-494, and any current or future product candidates, including those that may be in-licensed or acquired, which depends on several factors, including: ● obtaining adequate or favorable pricing and reimbursement from private and governmental payors for UNI-494, and any other product or product candidate, including those that may be in-licensed or acquired; ● obtaining and maintaining market acceptance of Renazorb, UNI-494, and any other product candidate, including those that may be in-licensed or acquired; ● the size of any market in which Renazorb, UNI-494, and any other product or product candidate, including those that may be in-licensed or acquired, receives approval and obtaining adequate market share in those markets; ● the timing and scope of marketing approvals for Renazorb, UNI-494, and any other product candidate, if approved, including those that may be in-licensed or acquired; ● actual or perceived advantages or disadvantages of our products or product candidates as compared to alternative treatments, including their respective safety, tolerability and efficacy profiles, the potential convenience and ease of administration and cost; ● maintaining an acceptable safety and tolerability profile of our approved products, including the frequency and severity of any side effects; ● the willingness of the target patient population to try new therapies and of physicians to prescribe these therapies, based, in part, on their perception of our clinical trial data and/or the actual or perceived safety, tolerability and efficacy profile; ● establishing and maintaining supply and manufacturing relationships with third parties that can provide adequate supplies of products that are compliant with good manufacturing practices, or GMPs, to support the clinical development and the market demand for Renazorb, UNI-494, and any other product and product candidate, including those that may be in-licensed or acquired; ● current and future restrictions or limitations on our approved or future indications and patient populations or other adverse regulatory actions or in the event that the FDA requires Risk Evaluation and Mitigation Strategies, or REMS, or risk management plans that use restrictive risk minimization strategies; ● the effectiveness of our sales, marketing, manufacturing and distribution strategies and operations; ● competing effectively with any products for the same or similar indications as our products; ● maintaining, protecting and expanding our portfolio of intellectual property rights, including patents and trade secrets; and ● the impact of the COVID-19 pandemic on the above factors, including the disproportionate impact of the COVID-19 pandemic on CKD patients, the adverse impact on the phosphate binder market in which we compete, and the limitation of our sales professionals to meet in person with healthcare professionals as the result of travel restrictions or limitations on access for non-patients. -25- Risks Related to Commercialization Our business is substantially dependent on the commercial success of Renazorb, if approved.
Our ability to generate product revenue and achieve profitability depends on the overall success of Oxylanthanum Carbonate, UNI-494, and any current or future product candidates, including those that may be in-licensed or acquired, which depends on several factors, including: ● obtaining adequate or favorable pricing and reimbursement from private and governmental payors for UNI-494, and any other product or product candidate, including those that may be in-licensed or acquired; ● obtaining and maintaining market acceptance of Oxylanthanum Carbonate, UNI-494, and any other product candidate, including those that may be in-licensed or acquired; ● the size of any market in which Oxylanthanum Carbonate, UNI-494, and any other product or product candidate, including those that may be in-licensed or acquired, receives approval and obtaining adequate market share in those markets; ● the timing and scope of marketing approvals for Oxylanthanum Carbonate, UNI-494, and any other product candidate, if approved, including those that may be in-licensed or acquired; ● actual or perceived advantages or disadvantages of our products or product candidates as compared to alternative treatments, including their respective safety, tolerability and efficacy profiles, the potential convenience and ease of administration and cost; ● maintaining an acceptable safety and tolerability profile of our approved products, including the frequency and severity of any side effects; ● the willingness of the target patient population to try new therapies and of physicians to prescribe these therapies, based, in part, on their perception of our clinical trial data and/or the actual or perceived safety, tolerability and efficacy profile; -24- ● establishing and maintaining supply and manufacturing relationships with third parties that can provide adequate supplies of products that are compliant with good manufacturing practices, or GMPs, to support the clinical development and the market demand for Oxylanthanum Carbonate, UNI-494, and any other product and product candidate, including those that may be in-licensed or acquired; ● current and future restrictions or limitations on our approved or future indications and patient populations or other adverse regulatory actions or in the event that the FDA requires Risk Evaluation and Mitigation Strategies, or REMS, or risk management plans that use restrictive risk minimization strategies; ● the effectiveness of our sales, marketing, manufacturing and distribution strategies and operations; ● competing effectively with any products for the same or similar indications as our products; ● maintaining, protecting and expanding our portfolio of intellectual property rights, including patents and trade secrets; and ● the impact of the COVID-19 pandemic on the above factors, including the disproportionate impact of the COVID-19 pandemic on CKD patients, the adverse impact on the phosphate binder market in which we compete, and the limitation of our sales professionals to meet in person with healthcare professionals as the result of travel restrictions or limitations on access for non-patients.
Unicycive is not obligated to make any payments to the vendor until FDA approval of the product is obtained and commercial revenue is generated. Commercial Strategy for Renazorb The worldwide market for hyperphosphatemia agents is estimated at ~$2.5 billion and is growing at a 5.3% CAGR (Fortune Business Insights, Hyperphosphatemia Treatment Market, 2021-2028 ).
Unicycive is not obligated to make any payments to the vendor until FDA approval of the product is obtained and commercial revenue is generated. Commercial Strategy for Oxylanthanum Carbonate The worldwide market for hyperphosphatemia agents is estimated at ~$2.5 billion and is growing at a 5.3% CAGR (Fortune Business Insights, Hyperphosphatemia Treatment Market, 2021-2028 ).
In order to market Renazorb and any other approved product, we intend to invest in sales and marketing, which will require substantial effort and significant management and financial resources. Additionally, training a sales force to successfully sell and market a new commercial product is expensive and time-consuming and could delay any commercial launch of such product candidate.
In order to market Oxylanthanum Carbonate and any other approved product, we intend to invest in sales and marketing, which will require substantial effort and significant management and financial resources. Additionally, training a sales force to successfully sell and market a new commercial product is expensive and time-consuming and could delay any commercial launch of such product candidate.
If Renazorb is approved for marketing in the United States, under the Hatch-Waxman Act we may be eligible for up to five years patent term extension for a granted United States patent containing claims covering Renazorb. Similar term extensions may be available in Europe, Japan, Australia, and certain other foreign jurisdictions.
If Oxylanthanum Carbonate is approved for marketing in the United States, under the Hatch-Waxman Act we may be eligible for up to five years patent term extension for a granted United States patent containing claims covering Oxylanthanum Carbonate. Similar term extensions may be available in Europe, Japan, Australia, and certain other foreign jurisdictions.
The primary endpoint of the study was the evaluation of safety, and the secondary endpoint was the phosphate binding capacity of Renazorb as judged by the level of phosphorus in feces and urine. We believe the study indicated that Renazorb was minimally absorbed to the systemic circulation and was well-tolerated at doses up to 6000 mg/day.
The primary endpoint of the study was the evaluation of safety, and the secondary endpoint was the phosphate binding capacity of Oxylanthanum Carbonate as judged by the level of phosphorus in feces and urine. We believe the study indicated that Oxylanthanum Carbonate was minimally absorbed to the systemic circulation and was well-tolerated at doses up to 6000 mg/day.
Four sequential dose cohorts of 8 subjects each (6 actives and 2 placebos) received Renazorb at 1500, 3000, 4500, or 6000 mg/day, taken orally in 3 divided doses within 15 minutes after meals, for five consecutive days.
Four sequential dose cohorts of 8 subjects each (6 actives and 2 placebos) received Oxylanthanum Carbonate at 1500, 3000, 4500, or 6000 mg/day, taken orally in 3 divided doses within 15 minutes after meals, for five consecutive days.
EU member states may approve a specific price for a product or it may instead adopt a system of direct or indirect controls on the profitability of the company placing the product on the market.
EU member states may approve a specific price for a product or they may instead adopt a system of direct or indirect controls on the profitability of the company placing the product on the market.
Renazorb will compete in the hyperphosphatemia market in the United States with other FDA-approved phosphate binders such as Renagel® (sevelamer hydrochloride) and Renvela® (sevelamer carbonate), both marketed by Sanofi, PhosLo® and Phoslyra® (calcium acetate), marketed by Fresenius Medical Care North America, Fosrenol® (lanthanum carbonate), marketed by Shire Pharmaceuticals Group plc, Velphoro® (sucroferric oxyhydroxide), marketed by Fresenius Medical Care North America, and Auryxia (ferric citrate), marketed by Akebia Therapeutics, as well as over-the-counter calcium carbonate products such as TUMS® and metal-based options such as aluminum, lanthanum and magnesium.
Oxylanthanum Carbonate will compete in the hyperphosphatemia market in the United States with other FDA-approved phosphate binders such as Renagel® (sevelamer hydrochloride) and Renvela® (sevelamer carbonate), both marketed by Sanofi, PhosLo® and Phoslyra® (calcium acetate), marketed by Fresenius Medical Care North America, Fosrenol® (lanthanum carbonate), marketed by Shire Pharmaceuticals Group plc, Velphoro® (sucroferric oxyhydroxide), marketed by Fresenius Medical Care North America, and Auryxia (ferric citrate), marketed by Akebia Therapeutics, Xphozah® (tenapanor), marketed by Ardelyx, as well as over-the-counter calcium carbonate products such as TUMS® and metal-based options such as aluminum, lanthanum and magnesium.
According to data from the Dialysis Outcomes and Practice Patterns Study (DOPPS) in 2021, 82% of U.S. dialysis patients were prescribed phosphate binders, which equates to approximately 450,000 patients. -4- Unmet Medical Need in the Management of Hyperphosphatemia The mechanism of action and what we believe to be the advantages and disadvantages of various phosphate binders are shown below.
According to data from the Dialysis Outcomes and Practice Patterns Study (DOPPS) in 2021, 82% of U.S. dialysis patients were prescribed phosphate binders, which equates to approximately 450,000 patients. -4- Unmet Medical Need in the Management of Hyperphosphatemia The brief descriptions of the mechanism of action and what we believe to be the advantages and disadvantages of various phosphate binders are shown below in Table 2 .
(“Spectrum”), pursuant to which we purchased certain assets from Spectrum, including Spectrum’s right, title, interest in and intellectual property related to Renazorb RZB 012, also known as RENALAN™ (“Renalan”) and RZB 014, also known as SPI 014 (“SPI” and together with Renalan, the “Compounds”).
(“Spectrum”), pursuant to which we purchased certain assets from Spectrum, including Spectrum’s right, title, interest in and intellectual property related to Oxylanthanum Carbonate RZB 012, also known as RENALAN™ (“Renalan”) and RZB 014, also known as SPI 014 (“SPI” and together with Renalan, the “Compounds”).
Our, or our partners’, failure to obtain or maintain adequate coverage, pricing and reimbursement for Renazorb, if approved, or any other future approved products, could have a material adverse effect on our or our collaboration partners’ ability to sell such approved products profitably and otherwise have a material adverse impact on our business.
Our, or our partners’, failure to obtain or maintain adequate coverage, pricing and reimbursement for Oxylanthanum Carbonate, if approved, or any other future approved products, could have a material adverse effect on our or our collaboration partners’ ability to sell such approved products profitably and otherwise have a material adverse impact on our business.
If we are unsuccessful or delayed in entering into an agreement with a new partner, the launch of Renazorb following approval outside the United States may be delayed, which could have an adverse effect on our results of operations.
If we are unsuccessful or delayed in entering into an agreement with a new partner, the launch of Oxylanthanum Carbonate following approval outside the United States may be delayed, which could have an adverse effect on our results of operations.
With respect to both licensed and company-owned intellectual property, we cannot be sure that patents will be granted with respect to any of our pending patent applications or with respect to any patent applications filed by us in the future, nor can we be sure that any of our existing patents or any patents that may be granted to us in the future will be commercially useful in protecting our commercial products and methods of using and manufacturing the same. -17- Renazorb Patent Portfolio Our Renazorb patent portfolio includes one family of granted United States patents, with related applications pending, and an additional family of granted foreign patents, with related applications also pending.
With respect to both licensed and company-owned intellectual property, we cannot be sure that patents will be granted with respect to any of our pending patent applications or with respect to any patent applications filed by us in the future, nor can we be sure that any of our existing patents or any patents that may be granted to us in the future will be commercially useful in protecting our commercial products and methods of using and manufacturing the same. -16- Oxylanthanum Carbonate Patent Portfolio Our Oxylanthanum Carbonate patent portfolio includes one family of granted United States patents, with related applications pending, and an additional family of granted foreign patents, with related applications also pending.
According to the terms of the agreement, following Renazorb approval by the FDA, Unicycive will pay the vendor $2 million in the first calendar year when the net revenue reaches $10 million from sales of Renazorb and commercial supply of the product by the vendor (First Payment).
According to the terms of the agreement, following Oxylanthanum Carbonate approval by the FDA, Unicycive will pay the vendor $2 million in the first calendar year when the net revenue reaches $10 million from sales of Oxylanthanum Carbonate and commercial supply of the product by the vendor (First Payment).
Granted and pending claims offer various forms of protection for Renazorb including claims to compositions of matter, pharmaceutical compositions, specific forms (such as polymorphs of lanthanum dioxycarbonate), methods of making the composition of matter, and methods for treating elevated levels of phosphate in the blood using Renazorb.
Granted and pending claims offer various forms of protection for Oxylanthanum Carbonate including claims to compositions of matter, pharmaceutical compositions, specific forms (such as polymorphs of lanthanum dioxycarbonate), methods of making the composition of matter, and methods for treating elevated levels of phosphate in the blood using Oxylanthanum Carbonate.
If Renazorb, or any of our product candidates that is approved, is not accepted by the market to the extent that we expect or market acceptance decreases, we may not be able to generate significant product revenue and our business would be materially harmed.
If Oxylanthanum Carbonate, or any of our product candidates that is approved, is not accepted by the market to the extent that we expect or market acceptance decreases, we may not be able to generate significant product revenue and our business would be materially harmed.
Market acceptance and sales of any approved products, including Renazorb and UNI-494, depends significantly on the availability of adequate coverage and reimbursement from third party payors and may be affected by existing and future healthcare reform measures.
Market acceptance and sales of any approved products, including Oxylanthanum Carbonate and UNI-494, depends significantly on the availability of adequate coverage and reimbursement from third party payors and may be affected by existing and future healthcare reform measures.
We currently believe it is likely that Renazorb, if approved, will be reimbursed using the Transitional Drug Add-on Payment Adjustment, or TDAPA, followed by inclusion in the bundled reimbursement model for Medicare beneficiaries.
We currently believe it is likely that Oxylanthanum Carbonate, if approved, will be reimbursed using the Transitional Drug Add-on Payment Adjustment, or TDAPA, followed by inclusion in the bundled reimbursement model for Medicare beneficiaries.
Our future success depends on our ability to demonstrate and maintain a competitive advantage with respect to the development and commercialization of Renazorb, and any other product or product candidate, including those that may be in-licensed or acquired.
Our future success depends on our ability to demonstrate and maintain a competitive advantage with respect to the development and commercialization of Oxylanthanum Carbonate, and any other product or product candidate, including those that may be in-licensed or acquired.
Our ability to generate revenue depends on our ability to execute on our commercialization plans, and the size of the market for, and the level of market acceptance of, Renazorb and any other product or product candidate, including those that may be in-licensed or acquired.
Our ability to generate revenue depends on our ability to execute on our commercialization plans, and the size of the market for, and the level of market acceptance of, Oxylanthanum Carbonate and any other product or product candidate, including those that may be in-licensed or acquired.
The primary objective of the study was to demonstrate PD equivalence of orally administered Renazorb 1000 mg three-times daily (TID) to orally administered Fosrenol 1000 mg TID in healthy subjects, and the secondary objective was to compare the safety and tolerability of UNI-014 versus Fosrenol in healthy subjects.
The primary objective of the study was to demonstrate PD equivalence of orally administered Oxylanthanum Carbonate 1000 mg three-times daily (TID) to orally administered Fosrenol 1000 mg TID in healthy subjects, and the secondary objective was to compare the safety and tolerability of UNI-014 versus Fosrenol in healthy subjects.
Under the terms of the agreement, Lee’s Pharm will be responsible for development, registration filing and approval for Renazorb in the licensed territories. In addition, Lee’s Pharm will have sole responsibility for the importation of the drug product from Unicycive and for the costs of commercialization of Renazorb in the licensed territories.
Under the terms of the agreement, Lee’s Pharm will be responsible for development, registration filing and approval for Oxylanthanum Carbonate in the licensed territories. In addition, Lee’s Pharm will have sole responsibility for the importation of the drug product from Unicycive and for the costs of commercialization of Oxylanthanum Carbonate in the licensed territories.
(i.e., Europe, Japan, Canada, South America, and the Middle East.) U.S. opportunity for Renazorb Renazorb is a phosphate binder for the treatment of hyperphosphatemia in patients with CKD on dialysis and is intended to be administered as a tablet that will be swallowed whole at mealtimes.
(i.e., Europe, Japan, Canada, South America, and the Middle East.) -9- U.S. opportunity for Oxylanthanum Carbonate Oxylanthanum Carbonate is a phosphate binder for the treatment of hyperphosphatemia in patients with CKD on dialysis and is intended to be administered as a tablet that will be swallowed whole at mealtimes.
By virtue of its novel nanoparticle technology, Renazorb leverages the high phosphate binding potency of lanthanum in a palatable dose form that has the potential to substantially reduce the pill burden volume for patients.
By virtue of its novel nanoparticle technology, Oxylanthanum Carbonate leverages the high phosphate binding potency of lanthanum in a palatable dose form that has the potential to substantially reduce the pill burden volume for patients.
In February of 2023, we entered into an exclusive license agreement with Lotus Pharmaceutical for the development and commercialization of Renazorb in the Republic of Korea. Under the terms of the agreement, Lotus will be responsible for development, registration filing and approval of Renazorb in the Republic of Korea.
In February of 2023, we entered into an exclusive license agreement with Lotus Pharmaceutical for the development and commercialization of Oxylanthanum Carbonate in the Republic of Korea. Under the terms of the agreement, Lotus will be responsible for development, registration filing and approval of Oxylanthanum Carbonate in the Republic of Korea.
PD equivalence was to be claimed if the 90% confidence interval (CI) of the primary PD variable for UNI-014 was completely contained within the reference interval, which was defined as ±20% of the LS mean of the primary PD variable for lanthanum carbonate.
PD equivalence was to be claimed if the 90% confidence interval (CI) of the primary PD variable for Oxylanthanum Carbonate was completely contained within the reference interval, which was defined as ±20% of the LS mean of the primary PD variable for lanthanum carbonate.
Pursuant to the Renazorb Purchase Agreement, in consideration for the Compounds, we issued 313,663 shares of common stock to Spectrum.
Pursuant to the Spectrum Agreement, in consideration for the Compounds, we issued 313,663 shares of common stock to Spectrum.
Market Potential According to a 2017 article by Silver and Chertow, the current cost of care for AKI in the U.S. is estimated to be between $5.4 billion to $24 billion per year. In England, inpatient costs related to AKI are estimated to make up 1% of the total National Health Service budget.
In Acute Kidney Injury (AKI): According to a 2017 article by Silver and Chertow, the current cost of care for AKI in the U.S. is estimated to be between $5.4 billion to $24 billion per year. In England, inpatient costs related to AKI are estimated to make up 1% of the total National Health Service budget.
Renazorb and UNI 494 were initially developed by and licensed to us from Spectrum Pharmaceuticals (“Spectrum”) and Sphaera Pharmaceuticals, respectively. Spectrum conducted a Phase 1 clinical trial with Renazorb in 2012, prior to the grant of our license in 2018.
Oxylanthanum Carbonate and UNI 494 were initially developed by and licensed to us from Spectrum Pharmaceuticals (“Spectrum”) and Sphaera Pharma, respectively. Spectrum conducted a Phase 1 clinical trial with Oxylanthanum Carbonate in 2012, prior to the grant of our license in 2018.
The most relevant granted United States patents with claims covering Renazob are listed below, along with their projected expiration dates exclusive of any patent term extension.
The most relevant granted United States patents with claims covering Oxylanthanum Carbonate are listed below, along with their projected expiration dates exclusive of any patent term extension.
In addition, if Renazorb is approved outside of the United States, we plan to rely on a partner to obtain approval by reimbursement authorities outside the United States.
In addition, if Oxylanthanum Carbonate is approved outside of the United States, we plan to rely on a partner to obtain approval by reimbursement authorities outside the United States.
In addition, we have grown in part by acquisition, and our diligence may not have identified environmental impacts from historical operations at sites we have acquired in the past or may acquire in the future. Employees As of March 30, 2023, we had 12 full-time employees and no part-time employees. We are not a party to any collective bargaining agreements.
In addition, we have grown in part by acquisition, and our diligence may not have identified environmental impacts from historical operations at sites we have acquired in the past or may acquire in the future. Employees As of March 28, 2024, we had 14 full-time employees and no part-time employees. We are not a party to any collective bargaining agreements.
In addition, Lotus will have sole responsibility for the importation of the drug product from Unicycive and for the costs of commercialization of Renazorb in the Republic of Korea. We received an upfront payment of $750,000 and may receive up to $4.45 million in milestone payments and tiered royalties upon achievement of prespecified regulatory and commercial achievements.
In addition, Lotus will have sole responsibility for the importation of the drug product from Unicycive and for the costs of commercialization of Oxylanthanum Carbonate in the Republic of Korea. We received an upfront payment of $750,000 and may receive up to $3.7 million in milestone payments and tiered royalties upon achievement of prespecified regulatory and commercial achievements.
Information about certain clinical trials must be submitted within specific timeframes to the NIH for public dissemination on their www.clinicaltrials.gov website. -19- Human clinical trials are typically conducted in three sequential phases, which may be distinct, or overlap or be combined: ● Phase 1: The drug is initially introduced into healthy human subjects or patients with the target disease or condition, and tested for safety, dosage tolerance, absorption, metabolism, distribution, excretion and, if possible, to gain an early indication of its effectiveness. ● Phase 2: The drug is administered to a limited patient population to identify possible adverse effects and safety risks, to preliminarily evaluate the efficacy of the product for specific targeted diseases and to determine dosage tolerance. ● Phase 3: The drug is administered to an expanded patient population, generally at geographically dispersed clinical trial sites, in well-controlled clinical trials to generate enough data to statistically evaluate the efficacy and safety of the product for approval, to establish the overall risk-benefit profile of the product, and to provide adequate information for the labeling of the product.
Human clinical trials are typically conducted in three sequential phases, which may be distinct, or overlap or be combined: ● Phase 1 : The drug is initially introduced into healthy human subjects or patients with the target disease or condition, and tested for safety, dosage tolerance, absorption, metabolism, distribution, excretion and, if possible, to gain an early indication of its effectiveness. ● Phase 2 : The drug is administered to a limited patient population to identify possible adverse effects and safety risks, to preliminarily evaluate the efficacy of the product for specific targeted diseases and to determine dosage tolerance. ● Phase 3 : The drug is administered to an expanded patient population, generally at geographically dispersed clinical trial sites, in well-controlled clinical trials to generate enough data to statistically evaluate the efficacy and safety of the product for approval, to establish the overall risk-benefit profile of the product, and to provide adequate information for the labeling of the product.
Chronic kidney disease (CKD) is the gradual loss of kidney function that can get worse over time leading to lasting damage. Our initial focus is on developing drugs and getting them approved in the U.S., and then to partner with global biopharmaceutical companies in the rest of the world.
Chronic kidney disease (CKD) is the gradual loss of kidney (renal) function that can get worse over time leading to lasting damage and possibly Stage 5 or end-stage renal disease (ESRD). Our initial focus is on developing drugs and getting them approved in the U.S., and then to partner with global biopharmaceutical companies in the rest of the world.
Figure 2: Urine phosphate levels in rats following comparable dosing of Renazorb, Fosrenol, or Sevelamer In animal toxicology studies no unexpected toxicity was found and systemic absorption was extremely low, which is consistent with similar studies conducted with Fosrenol.
Figure 4 Urine Phosphate Levels in Rats Following Comparable Dosing of Oxylanthanum Carbonate, Fosrenol, or Sevelamer In animal toxicology studies with oxylanthanum carbonate no unexpected toxicity was found and systemic absorption of lanthanum was extremely low, which is consistent with similar studies conducted with Fosrenol.
We will continue to seek licensing partners for Renazorb in other territories outside the U.S.
We will continue to seek licensing partners for Oxylanthanum Carbonate in other territories outside the U.S.
Renazorb significantly reduced urine phosphate excretion and significantly increased fecal phosphate excretion at doses at and above 3000 mg/day.
Oxylanthanum Carbonate significantly reduced urine phosphate excretion and significantly increased fecal phosphate excretion at doses at and above 3000 mg/day.
Federal Trade Commission (“FTC”) and the U.S. Department of Justice (the “DOJ”) certain types of agreements entered into between brand and generic pharmaceutical companies related to the settlement of patent litigation or manufacture, marketing and sale of generic versions of branded drugs.
Department of Justice (the “DOJ”) certain types of agreements entered into between brand and generic pharmaceutical companies related to the settlement of patent litigation or manufacture, marketing and sale of generic versions of branded drugs.
AKI kills more than 300,000 patients per year in the U.S. and is caused by multiple etiologies. Our business model is to license technologies and drugs in order to pursue development, regulatory approval, and commercialization of those products in global markets. Many biotechnology companies utilize similar strategies of in-licensing and then developing and commercializing drugs.
More than 300,000 patients per year in the U.S. die due to AKI that has many causes. Our business model is to license technologies and drugs in order to pursue development, regulatory approval, and commercialization of those products in global markets. Many biotechnology companies utilize similar strategies of in-licensing and then developing and commercializing drugs.
The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant liability.
The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant liability. There also are extensive DEA regulations applicable to controlled substances.
Post-Approval Requirements Once an NDA is approved, a product will be subject to pervasive and continuing regulation by the FDA, including, among other things, requirements relating to drug listing and registration, recordkeeping, periodic reporting, product sampling and distribution, adverse event reporting, and advertising, marketing and promotion, including standards and regulations for direct-to-consumer advertising, off-label promotion, industry-sponsored scientific and educational activities and promotional activities involving the Internet.
Competitors may use this publicly available information to gain knowledge regarding the progress of development programs. -20- Post-Approval Requirements Once an NDA is approved, a product will be subject to pervasive and continuing regulation by the FDA, including, among other things, requirements relating to drug listing and registration, recordkeeping, periodic reporting, product sampling and distribution, adverse event reporting, and advertising, marketing and promotion, including standards and regulations for direct-to-consumer advertising, off-label promotion, industry-sponsored scientific and educational activities and promotional activities involving the Internet.
Anti-kickback laws, including the federal Anti-Kickback Statute, make it a criminal offense knowingly and willfully to offer, pay, solicit, or receive any remuneration to induce or reward referral of an individual for, or the purchase, order or recommendation of, any good or service reimbursable by, a federal health care program (including our products).
These include anti-kickback laws, false claims laws, sunshine laws, privacy laws and FDA regulation of advertising and promotion of pharmaceutical products. -29- Anti-kickback laws, including the federal Anti-Kickback Statute, make it a criminal offense knowingly and willfully to offer, pay, solicit, or receive any remuneration to induce or reward referral of an individual for, or the purchase, order or recommendation of, any good or service reimbursable by, a federal health care program (including our products).
Approximately 550,000 patients with end-stage renal disease (ESRD) are on dialysis and of those, approximately 450,000 take phosphate binders to control hyperphosphatemia. The number of patients with ESRD in the U.S. is increasing steadily and is projected to reach between 971,000 and 1,259,000 in 2030.
Approximately 550,000 patients (ESRD) are on dialysis and of those, approximately 450,000 patients (~80%) take phosphate binders to control hyperphosphatemia hyperphosphatemia (too much phosphorus in their blood). The number of patients with ESRD in the U.S. is increasing steadily and is projected to reach between 971,000 and 1,259,000 patients in 2030.
Clinical Trial Experience In September 2012 a Phase 1 single-center clinical trial evaluating Renazorb in 32 healthy volunteers was completed in the United States.
Clinical Trial Experience First-in-Human Phase 1 Study In September 2012 a Phase 1 single-center clinical trial evaluating Oxylanthanum Carbonate in 32 healthy volunteers was completed in the United States.
This means that physicians prescribe their medication of choice, usually based on clinical and patient factors. Utilization of calcium-based binders is discouraged by the most recent KDOQI/KDIGO guidelines due to mounting clinical evidence that excess calcium load from calcium-based phosphate binder is associated with hypercalcemia and cardiovascular calcification which has been associated with an increased risk of morbidity and mortality.
Utilization of calcium-based binders is discouraged by the most recent KDOQI/KDIGO guidelines due to mounting clinical evidence that excess calcium load from calcium-based phosphate binder is associated with hypercalcemia and cardiovascular calcification which has been associated with an increased risk of morbidity (disease) and mortality (death).
Smaller and other early-stage companies may also prove to be significant competitors. As a result of all of these factors, our competitors may succeed in obtaining patent protection and/or marketing approval, or discovering, developing and commercializing competitive products, before, or more effectively than, we do.
As a result of all of these factors, our competitors may succeed in obtaining patent protection and/or marketing approval, or discovering, developing and commercializing competitive products, before, or more effectively than, we do.
If any dialysis organization does not add Renzorb, to the formulary, our business may be materially harmed. In addition, we may be unable to sell Renazorb to dialysis providers on a profitable basis if CMS significantly reduces the level of reimbursement for dialysis services and providers choose to use alternative therapies or look to re-negotiate their contracts with us.
In addition, we may be unable to sell Oxylanthanum Carbonate to dialysis providers on a profitable basis if CMS significantly reduces the level of reimbursement for dialysis services and providers choose to use alternative therapies or look to re-negotiate their contracts with us.