Biggest changeWe are also developing VK0214, which is also an orally available, tissue and receptor-subtype selective agonist of TRß for X-linked adrenoleukodystrophy, or X-ALD, a rare X-linked, inherited neurological disorder characterized by a breakdown in the protective barriers surrounding brain and nerve cells.
Biggest changeIn June 2024, we announced positive 52-week histologic data from the VOYAGE study with up to 75% of patients treated with VK2809 achieving NASH/MASH resolution with no worsening of fibrosis as compared to 29% for placebo (p=0.0001), up to 57% of VK2809-treated patients achieving ≥1-stage improvement in fibrosis with no worsening of NASH/MASH as compared to 34% for placebo (p We are also developing VK0214, which is also an orally available, tissue and receptor-subtype selective agonist of TRß for X-linked adrenoleukodystrophy, or X-ALD, a rare X-linked, inherited neurological disorder characterized by a breakdown in the protective barriers surrounding brain and nerve cells.
Agreements with Ligand Master License Agreement On May 21, 2014, we entered into a Master License Agreement, as amended on each of September 6, 2014, April 8, 2015 and March 21, 2016, or the Master License Agreement, with Ligand pursuant to which, among other things, Ligand granted to us and our affiliates an exclusive, perpetual, irrevocable, worldwide, royalty-bearing right and license under (1) patents related to (a) our VK2809 and VK0214 programs and any other compounds comprised by specified TRß patents and any derivatives of such compounds, or TRß Compounds, (b) our VK5211 program and any other compounds comprised by specified SARM patents and derivatives of such compounds, or SARM Compounds, (c) our VK0612 program and any other compounds comprised by specified FBPase patents and derivatives of such compounds, or FBPase Compounds, (d) our DGAT-1 program and any other compounds comprised by specified DGAT-1 patents and derivatives of such compounds, or DGAT-1 Compounds, and (e) our EPOR program and any other compounds comprised by specified EPOR patents and derivatives of such compounds, or EPOR Compounds, and; (2) related know-how controlled by Ligand; and (3) physical quantities of TRß Compounds, SARM Compounds, FBPase Compounds, DGAT-1 Compounds and EPOR Compounds or, collectively, the Licensed Technology, to research, develop, manufacture, have manufactured, use and commercialize the Licensed Technology in and for all therapeutic and diagnostic uses in humans or animals.
Master License Agreement with Ligand On May 21, 2014, we entered into a Master License Agreement, as amended on each of September 6, 2014, April 8, 2015 and March 21, 2016, or the Master License Agreement, with Ligand pursuant to which, among other things, Ligand granted to us and our affiliates an exclusive, perpetual, irrevocable, worldwide, royalty-bearing right and license under (1) patents related to (a) our VK2809 and VK0214 programs and any other compounds comprised by specified TRß patents and any derivatives of such compounds, or TRß Compounds, (b) our VK5211 program and any other compounds comprised by specified SARM patents and derivatives of such compounds, or SARM Compounds, (c) our VK0612 program and any other compounds comprised by specified FBPase patents and derivatives of such compounds, or FBPase Compounds, (d) our DGAT-1 program and any other compounds comprised by specified DGAT-1 patents and derivatives of such compounds, or DGAT-1 Compounds, and (e) our EPOR program and any other compounds comprised by specified EPOR patents and derivatives of such compounds, or EPOR Compounds, and; (2) related know-how controlled by Ligand; and (3) physical quantities of TRß Compounds, SARM Compounds, FBPase Compounds, DGAT-1 Compounds and EPOR Compounds or, collectively, the Licensed Technology, to research, develop, manufacture, have manufactured, use and commercialize the Licensed Technology in and for all therapeutic and diagnostic uses in humans or animals.
As further partial consideration for the grant of the rights and licenses to us by Ligand under the Master License Agreement, we have agreed to pay to Ligand certain one-time, non-refundable milestone payments in connection with Licensed Products containing (1) VK2809, VK0214 or any other TRß Compound, in an aggregate amount of up to $75.0 million per indication (for up to a total of three indications) upon the achievement of certain development and regulatory milestones and up to $150.0 million upon the achievement of 10 certain sales milestones; (2) VK5211 or any other SARM Compound, in an aggregate amount of up to $85.0 million per indication (for up to a total of two indications) upon the achievement of certain development and regulatory milestones and up to $100.0 million upon the achievement of certain sales milestones; (3) VK0612 or any other FBPase Compound, in an aggregate amount of up to $60.0 million per indication (for up to a total of four indications) upon the achievement of certain development and regulatory milestones and up to $150.0 million upon the achievement of certain sales milestones; (4) any EPOR Compound, in an aggregate amount of up to $48.0 million per indication (for up to a total of three indications) upon the achievement of certain development and regulatory milestones and up to $50.0 million upon the achievement of certain sales milestones; and (5) any DGAT-1 Compound, in an aggregate amount of up to $78.0 million per indication (for up to a total of two indications) upon the achievement of certain development and regulatory milestones and up to $150.0 million upon the achievement of certain sales milestones.
As further partial consideration for the grant of the rights and licenses to us by Ligand under the Master License Agreement, we have agreed to pay to Ligand certain one-time, non-refundable milestone payments in connection with Licensed Products containing (1) VK2809, VK0214 or any other TRß Compound, in an aggregate amount of up to $75.0 million per indication (for up to a total of three indications) upon the achievement of certain development and regulatory milestones and up to $150.0 million upon the achievement of certain sales milestones; (2) VK5211 or any other SARM Compound, in an aggregate amount of up to $85.0 million per indication (for up to a total of two indications) upon the achievement of certain development and regulatory milestones and up to $100.0 million upon the achievement of certain sales milestones; (3) VK0612 or any other FBPase Compound, in an aggregate amount of up to $60.0 million per indication (for up to a total of four indications) upon the achievement of certain development and regulatory milestones and up to $150.0 million upon the achievement of certain sales milestones; (4) any EPOR Compound, in an aggregate amount of up to $48.0 million per indication (for up to a total of three indications) upon the achievement of certain development and regulatory milestones and up to $50.0 million upon the achievement of certain sales milestones; and (5) any DGAT-1 Compound, in an aggregate amount of up to $78.0 million per indication (for up to a total of two indications) upon the achievement of certain development and regulatory milestones and up to $150.0 million upon the achievement of certain sales milestones.
In particular, based upon the Phase 2 trial results, we believe the unique liver-targeting properties of VK2809 impart a robust lipid lowering effect within hepatic tissue, with potential therapeutic applications in fatty liver diseases such as NASH. • Combinability: VK2809’s novel mechanism of action is expected to allow combinability with many existing therapies, leading to enhanced efficacy and potentially delaying transition to subsequent therapies. • Once-daily oral dosing: Clinical data suggest that VK2809 has the potential to lower plasma lipid levels in NASH or hypercholesterolemia patients as a once-daily oral therapy.
In particular, based upon the Phase 2 trial results, we believe the unique liver-targeting properties of VK2809 impart a robust lipid lowering effect within hepatic tissue, with potential therapeutic applications in fatty liver diseases such as NASH/MASH. • Combinability: VK2809’s novel mechanism of action is expected to allow combinability with many existing therapies, leading to enhanced efficacy and potentially delaying transition to subsequent therapies. • Once-daily oral dosing: Clinical data suggest that VK2809 has the potential to lower plasma lipid levels in NASH/MASH or hypercholesterolemia patients as a once-daily oral therapy.
In addition, no cardiovascular abnormalities were reported, in-line with the expected high tissue and receptor selectivity for VK2809. • Encouraging tolerability: VK2809 has been well-tolerated at and above doses that we are currently administrating and plan to administer in future clinical trials. 4 • Novel mechanism of action: Based on its selective thyroid receptor targeting mechanism of action, we believe VK2809 has the potential to lower plasma and liver lipid levels in a manner complementary to existing agents such as statins.
In addition, no cardiovascular abnormalities were reported, in-line with the expected high tissue and receptor selectivity for VK2809. • Encouraging tolerability: VK2809 has been well-tolerated at and above doses that we are currently administrating and plan to administer in future clinical trials. • Novel mechanism of action: Based on its selective thyroid receptor targeting mechanism of action, we believe VK2809 has the potential to lower plasma and liver lipid levels in a manner complementary to existing agents such as statins.
After the FDA completes its initial review of an NDA, it will communicate to the sponsor that the drug will either be approved, or it will issue a complete response letter to communicate that the NDA will not be approved in its current form and inform the sponsor of changes that must be made or additional clinical, non-clinical or manufacturing data that must be received before the application can be approved, with no implication regarding the ultimate approvability of the application or the timing of any such approval, if ever.
After the FDA completes its initial review of an NDA, it will communicate to the sponsor that the drug will either be approved, or it will issue a complete response letter to communicate that the NDA will not be 15 approved in its current form and inform the sponsor of changes that must be made or additional clinical, non-clinical or manufacturing data that must be received before the application can be approved, with no implication regarding the ultimate approvability of the application or the timing of any such approval, if ever.
Based on these clinical and additional preclinical data, we believe VK2809 has the following important characteristics that may benefit patients with metabolic or lipid disorders: • Broader efficacy: Current Phase 2 and Phase 1 data suggest VK2809 could reduce liver fat, plasma LDL-C, triglyceride and atherogenic protein levels by greater amounts than existing oral therapies.
Based on these clinical and additional preclinical data, we believe VK2809 has the following important characteristics that may benefit patients with metabolic or lipid disorders: • Broader efficacy: Phase 2 and Phase 1 data suggest VK2809 could reduce liver fat, plasma LDL-C, triglyceride and atherogenic protein levels by greater amounts than existing oral therapies.
As a result of these characteristics, we believe our selective TRß agonists are capable of eliciting a unique lipid lowering profile without eliciting unwanted effects on the heart and thyroid hormone axis. VK2809 in NASH In November 2019, we initiated the VOYAGE study, a Phase 2b clinical trial of VK2809 in patients with biopsy-confirmed NASH.
As a result of these characteristics, we believe our selective TRß agonists are capable of eliciting a unique lipid lowering profile without eliciting unwanted effects on the heart and thyroid hormone axis. VK2809 in NASH/MASH In November 2019, we initiated the VOYAGE study, a Phase 2b clinical trial of VK2809 in patients with biopsy-confirmed NASH/MASH.
Any drug candidates that we successfully develop and commercialize will compete with existing therapies and new therapies that may become available in the future. 8 Many of our competitors have significantly greater financial resources and expertise in research and development, manufacturing, preclinical studies, clinical trials, regulatory approvals and marketing approved products than we do.
Any drug candidates that we successfully develop and commercialize will compete with existing therapies and new therapies that may become available in the future. Many of our competitors have significantly greater financial resources and expertise in research and development, manufacturing, preclinical studies, clinical trials, regulatory approvals and marketing approved products than we do.
In addition, the first NDA or Biologics License Application, or BLA, applicant to receive orphan drug designation for a particular drug is entitled to orphan drug exclusivity, which means the FDA may not approve any other application to market the same drug for the same indication for a period of seven years in the United States, except in limited circumstances.
In addition, the first NDA or Biologics License Application, or BLA, applicant to receive orphan drug designation for a particular drug is entitled to orphan drug exclusivity, which means the FDA may not approve any other application to 16 market the same drug for the same indication for a period of seven years in the United States, except in limited circumstances.
We are also aware of several programs targeting obesity that are in the late development stage that will compete against VK2735, if approved, including CagriSema from Novo Nordisk A/S, orforglipron and retatrutide from Eli Lilly and Company, and survodutide (BI 456906) from Boehringer Ingelheim International GmbH.
We are also aware of several programs targeting obesity that are in the late development stage that will compete against VK2735, if approved, 10 including CagriSema from Novo Nordisk A/S, orforglipron and retatrutide from Eli Lilly and Company, and survodutide (BI 456906) from Boehringer Ingelheim International GmbH.
These laws may affect our sales, marketing and other promotional activities by imposing administrative and compliance burdens on us. In addition, given the lack of clarity with respect to these laws and their implementation, our reporting actions could be subject to the penalty provisions of the pertinent state, and soon federal, authorities.
These laws may affect our sales, marketing and other promotional activities by imposing administrative and compliance burdens on us. In addition, given the lack of clarity with respect to these laws and their implementation, our reporting actions could be subject to the penalty provisions of the pertinent state and federal authorities.
Selective activation of the TRß receptor in liver tissue is believed to favorably affect cholesterol and lipoprotein levels via multiple mechanisms, including increasing the expression of low-density lipoprotein receptors and increasing mitochondrial fatty acid oxidation. These characteristics in turn lead to reductions of LDL-C, plasma and liver triglycerides.
Selective activation of the TRß receptor in liver tissue is believed to favorably affect cholesterol and lipoprotein levels via multiple mechanisms, including increasing the expression of low-density lipoprotein receptors and increasing mitochondrial fatty acid oxidation. These characteristics in turn lead to reductions of low-density lipoprotein cholesterol, or LDL-C, plasma and liver triglycerides.
CALD is characterized by a progressive inflammatory destruction of myelin, leading to severe loss of neurological function and eventual death. Approximately 35% to 40% of male X-ALD patients present with cerebral involvement at a younger age, between 6 the ages of 5 and 12 years.
CALD is characterized by a progressive inflammatory destruction of myelin, leading to severe loss of neurological function and eventual death. Approximately 35% to 40% of male X-ALD patients present with cerebral involvement at a younger age, between the ages of 5 and 12 years.
The FDA reviews all NDAs submitted to ensure that they are sufficiently complete for substantive review before it accepts them for filing. It may request additional information rather than accept an NDA for filing. In this 13 event, the NDA must be resubmitted with the additional information.
The FDA reviews all NDAs submitted to ensure that they are sufficiently complete for substantive review before it accepts them for filing. It may request additional information rather than accept an NDA for filing. In this event, the NDA must be resubmitted with the additional information.
If the applicant does not challenge the listed patents, the ANDA application will not be approved until all the listed patents claiming the referenced product have expired. 15 A certification that the new product will not infringe the already approved product’s listed patents, or that such patents are invalid, is called a Paragraph IV certification.
If the applicant does not challenge the listed patents, the ANDA application will not be approved until all the listed patents claiming the referenced product have expired. A certification that the new product will not infringe the already approved product’s listed patents, or that such patents are invalid, is called a Paragraph IV certification.
However, up to 20% of male X-ALD patients develop cerebral involvement later in life, between the ages of 20 and 35 years. In male children affected by CALD, learning and behavioral problems are often the first clinical manifestations of disease.
However, up to 20% of male X-ALD patients develop cerebral involvement later in life, 8 between the ages of 20 and 35 years. In male children affected by CALD, learning and behavioral problems are often the first clinical manifestations of disease.
Failure to comply with the applicable U.S. 11 regulatory requirements at any time during the drug development process, approval process or after approval may subject an applicant to administrative or judicial sanctions and non-approval of drug candidates.
Failure to comply with the applicable U.S. regulatory requirements at any time during the drug development process, approval process or after approval may subject an applicant to administrative or judicial sanctions and non-approval of drug candidates.
If any such changes were to be imposed, they could adversely affect the operation of our business. 18 Patient Protection and Affordable Care Act In March 2010, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010, collectively the PPACA, was enacted, which includes measures that have or will significantly change the way healthcare is financed by both governmental and private insurers.
If any such changes were to be imposed, they could adversely affect the operation of our business. 20 Patient Protection and Affordable Care Act In March 2010, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010, collectively the PPACA, was enacted, which includes measures that have or will significantly change the way healthcare is financed by both governmental and private insurers.
A member state may approve a specific price for the medicinal product or it may instead adopt a system of direct or indirect controls on the profitability of the company placing the medicinal product on the market.
A member state may approve a specific price for the medicinal product or it 19 may instead adopt a system of direct or indirect controls on the profitability of the company placing the medicinal product on the market.
NDA holders using contract manufacturers, laboratories or packagers are responsible for the selection and monitoring of qualified firms and, in certain circumstances, qualified 16 suppliers to these firms.
NDA holders using contract manufacturers, laboratories or packagers are responsible for the selection and monitoring of qualified firms and, in certain circumstances, qualified suppliers to these firms.
Placebo-adjusted increases in lean body mass were 4.8% at 0.5 mg (p • The proportion of patients experiencing at least a 5% increase in total lean body mass, less head, were 19% with placebo, 61% at 0.5 mg, 65% at 1.0 mg, and 75% at 2.0 mg (p 7 • All doses of VK5211 produced statistically significant increases in appendicular lean body mass, a secondary efficacy endpoint.
Placebo-adjusted increases in lean body mass were 4.8% at 0.5 mg (p • The proportion of patients experiencing at least a 5% increase in total lean body mass, less head, were 19% with placebo, 61% at 0.5 mg, 65% at 1.0 mg, and 75% at 2.0 mg (p 9 • All doses of VK5211 produced statistically significant increases in appendicular lean body mass, a secondary efficacy endpoint.
For example, on December 22, 2017, the Tax Cuts and Jobs Act of 2017 was signed into law, which, among other things, eliminated 19 the individual mandate requiring most Americans (other than those who qualify for a hardship exemption) to carry a minimum level of health coverage, effective January 1, 2019.
For example, on December 22, 2017, the Tax Cuts and Jobs Act of 2017 was signed into law, which, among other things, eliminated 21 the individual mandate requiring most Americans (other than those who qualify for a hardship exemption) to carry a minimum level of health coverage, effective January 1, 2019.
Based upon the results from this Phase 1 study, in September 2023, we initiated the VENTURE study, a Phase 2 clinical trial of VK2735 in patients with obesity. The Phase 2 VENTURE study is a randomized, double-blind placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics and weight loss efficacy of VK2735, administered subcutaneously, once weekly.
Based upon the results from this Phase 1 study, in September 2023, we initiated the VENTURE study, a Phase 2 clinical trial of VK2735 in patients with obesity. The Phase 2 VENTURE study was a randomized, double-blind placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics and weight loss efficacy of VK2735, administered subcutaneously, once weekly.
The clinical trial results also showed dose-related reductions in fasting LDL-C and fasting triglyceride, or TG, levels at day 14. Significant placebo-adjusted LDL-C reductions from baseline were observed at doses of 5 mg and above and ranged from approximately 15%-41%, while placebo-adjusted TG levels were reduced by more than 30% at doses of 2.5 mg and above.
The clinical trial results also showed dose-related reductions in fasting LDL-C and fasting triglyceride levels at day 14. Significant placebo-adjusted LDL-C reductions from baseline were observed at doses of 5 mg and above and ranged from approximately 15%-41%, while placebo-adjusted triglyceride levels were reduced by more than 30% at doses of 2.5 mg and above.
Multiple Phase 2 clinical trials may be conducted by the sponsor to obtain information prior to beginning larger and more expensive Phase 12 3 clinical trials.
Multiple Phase 2 clinical trials may be conducted by the sponsor to obtain information prior to beginning larger and more expensive Phase 3 clinical trials.
The distribution of pharmaceutical products is subject to additional requirements and regulations, including extensive record-keeping, licensing, storage and security requirements intended to prevent the unauthorized sale of pharmaceutical products. The American Recovery and Reinvestment Act of 2009 provides funding for the federal government to compare the effectiveness of different treatments for the same illness.
The distribution of pharmaceutical products is subject to additional requirements and regulations, including extensive record-keeping, licensing, storage and security requirements intended to prevent the unauthorized sale of pharmaceutical products. The American Recovery and Reinvestment Act of 2009 provided funding for the federal government to compare the effectiveness of different treatments for the same illness.
Violations of this law are punishable by up to five years in prison, criminal fines, administrative civil money penalties and exclusion from participation in federal healthcare programs. In addition, many states have adopted laws similar to the federal Anti-Kickback Statute.
Violations of this law are punishable by up to ten years in prison, criminal fines, administrative civil money penalties and exclusion from participation in federal healthcare programs. In addition, many states have adopted laws similar to the federal Anti-Kickback Statute.
Such broad and potent lipid lowering-activity may be particularly desirable for NASH patients with hypercholesterolemia or dyslipidemia, or among patients with risk factors such as chronic kidney disease. • Encouraging safety profile: VK2809 has demonstrated encouraging safety to date in over 300 subjects from completed studies. No drug related serious adverse events were observed.
Such broad and potent lipid lowering-activity may be particularly desirable for NASH/MASH patients with hypercholesterolemia or dyslipidemia, or among patients with risk factors such as chronic kidney disease. • Encouraging safety profile: VK2809 has demonstrated encouraging safety to date in over 400 subjects from completed studies. No drug related serious adverse events were observed.
Zydus Cadila). VK2735 VK2735, if approved, will compete against therapies that are already approved and marketed for obesity, including Semaglutide (Wegovy®) and liraglutide (Saxenda®) from Novo Nordisk A/S, and tirzepatide (Zepbound) from Eli Lilly and Company.
VK2735 VK2735, if approved, will compete against therapies that are already approved and marketed for obesity, including Semaglutide (Wegovy®) and liraglutide (Saxenda®) from Novo Nordisk A/S, and tirzepatide (Zepbound) from Eli Lilly and Company.
Government payment for some of the costs of prescription drugs may increase demand for products for which we receive regulatory approval. However, any negotiated prices for our products covered by a Part D prescription drug plan will likely be lower than the prices we might otherwise obtain.
Government payment for some of the costs of prescription drugs may increase demand for products for which we receive regulatory approval. However, any negotiated prices for our products covered by a Part D prescription drug plan will likely be lower than the prices we might otherwise obtain through non-government payors.
The process required by the FDA before drugs may be marketed in the U.S. generally involves the following: • completion of non-clinical laboratory tests, animal studies and formulation studies conducted according to good laboratory practice or other applicable regulations; • submission of an IND, which allows clinical trials to begin unless the FDA objects within 30 days; • adequate and well-controlled human clinical trials to establish the safety and efficacy of the proposed drug for its intended use or uses conducted in accordance with FDA regulations, good clinical practices, or GCP, which are international ethical and scientific quality standards meant to assure that the rights, safety and well-being of trial participants are protected, and to define the roles of clinical trial sponsors, administrators and monitors and to assure clinical trial data integrity; • pre-approval inspection of manufacturing facilities and clinical trial sites; and • FDA approval of an NDA, which must occur before a drug can be marketed or sold.
Business” of this Annual Report on Form 10-K. 13 The process required by the FDA before drugs may be marketed in the U.S. generally involves the following: • completion of non-clinical laboratory tests, animal studies and formulation studies conducted according to good laboratory practice or other applicable regulations; • submission of an IND, which allows clinical trials to begin unless the FDA objects within 30 days; • adequate and well-controlled human clinical trials to establish the safety and efficacy of the proposed drug for its intended use or uses conducted in accordance with FDA regulations, good clinical practices, or GCP, which are international ethical and scientific quality standards meant to assure that the rights, safety and well-being of trial participants are protected, and to define the roles of clinical trial sponsors, administrators and monitors and to assure clinical trial data integrity; • pre-approval inspection of manufacturing facilities and clinical trial sites; and • FDA approval of an NDA, which must occur before a drug can be marketed or sold.
The primary endpoint of the study will evaluate the relative change in liver fat content, as assessed by magnetic resonance imaging, proton density fat fraction, or MRI-PDFF, from baseline to week 12 in subjects treated with VK2809 as compared to placebo. Secondary objectives include evaluation of histologic changes assessed by hepatic biopsy after 52 weeks of dosing.
The primary endpoint of the study evaluated the relative change in liver fat content, as assessed by magnetic resonance imaging, proton density fat fraction, or MRI-PDFF, from baseline to week 12 in subjects treated with VK2809 as compared to placebo. Secondary objectives included evaluation of histologic changes assessed by hepatic biopsy after 52 weeks of dosing.
In addition, we are aware of active programs at Aligos Therapeutics, Inc., Arrowhead Pharmaceuticals, Inc., Ascletis Biopharmaceutical, AstraZeneca PLC, Boston Pharmaceuticals Inc., Can-Fite BioPharma Ltd., ChemomAb Ltd., CohBar, Inc., Corcept Therapeutics Inc., CytoDyn Inc., D&D Pharmatech, Inc., Durect Corporation, Enyo Pharma SA, Inc., Future Medicine Co., Ltd., Galecto, Inc., Gelesis Holdings Inc., Hepagene Therapeutics, Inc., Kowa Company, Ltd., MediciNova Inc., NGM Biopharmaceuticals, Inc., NorthSea Therapeutics BV, Pliant Therapeutics, Inc., Poxel SA, Seal Rock Therapeutics, Inc., Theratechnologies Inc., Yuhan Corporation, and Cadila Healthcare Limited (a.k.a.
In addition, we are aware of active programs at Aligos Therapeutics, Inc., Arrowhead Pharmaceuticals, Inc., Ascletis Biopharmaceutical, AstraZeneca PLC, Boston Pharmaceuticals Inc., Can-Fite BioPharma Ltd., ChemomAb Ltd., CohBar, Inc., Corcept Therapeutics Inc., CytoDyn Inc., D&D Pharmatech, Inc., Durect Corporation, Enyo Pharma SA, Inc., Future Medicine Co., Ltd., Galecto, Inc., Gelesis Holdings Inc., Hepagene Therapeutics, Inc., Kowa Company, Ltd., MediciNova Inc., Seal Rock Therapeutics, Inc., Theratechnologies Inc., Yuhan Corporation, and Cadila Healthcare Limited (a.k.a.
Information regarding the issued patents and pending patent applications, as of December 31, 2023, is as follows: 20 Subject Matter/Compounds # Pending Applications # Issued Patents Geographical Scope Nominal Patent Term TRß agonists 59 30 U.S., Australia, Canada, China, Japan, Korea, Hong Kong, Mexico, Brazil, Russia, New Zealand, South Africa, Europe and PCT 2025-2043 VK5211 (SARM) 13 21 U.S., Australia, Europe, Chile, Brazil, Canada, China, India, Japan, Korea, Mexico, New Zealand, South Africa, Taiwan and Venezuela 2025-2040 Other SARM 1 4 U.S., Japan, Korea, Argentina and Israel 2026 DGAT-1 Inhibitors 0 5 U.S. and Hong Kong 2030 EPOR Inhibitors 0 11 U.S., Australia, Canada, China, Europe, India, Japan, and Korea 2030 GLP-1 agonists 33 1 U.S., Argentina, Australia, Brazil, Canada, China, Europe, Indonesia, Israel, India, Japan, Korea, Mexico, New Zealand, Philippines, Russia, Saudi Arabia, South Africa, Taiwan and PCT 2042-2043 Corporate Information We were incorporated under the laws of the State of Delaware on September 24, 2012.
Information regarding the issued patents and pending patent applications, as of December 31, 2024, is as follows: Subject Matter/Compounds # Pending Applications # Issued Patents Geographical Scope Nominal Patent Term TRß agonists 81 39 U.S., Australia, Canada, China, Japan, Korea, Hong Kong, Mexico, Brazil, Russia, New Zealand, South Africa, Europe and PCT 2025-2043 VK5211 (SARM) 13 21 U.S., Australia, Europe, Chile, Brazil, Canada, China, India, Japan, Korea, Mexico, New Zealand, South Africa, Taiwan and Venezuela 2025-2040 Other SARM 0 4 U.S., Japan, Korea, and Israel 2026 DGAT-1 Inhibitors 0 4 U.S. and Hong Kong 2030 EPOR Inhibitors 0 11 U.S., Australia, Canada, China, Europe, India, Japan, and Korea 2030 GLP-1 agonists 59 4 U.S., Argentina, Australia, Brazil, Canada, China, Europe, Hong Kong, Indonesia, Israel, India, Japan, Korea, Mexico, 2042-2044 22 Subject Matter/Compounds # Pending Applications # Issued Patents Geographical Scope Nominal Patent Term New Zealand, Philippines, Russia, Saudi Arabia, South Africa, Taiwan and PCT Corporate Information We were incorporated under the laws of the State of Delaware on September 24, 2012.
However, VK5211, if approved, will face competition from experimental therapies that are in various stages of clinical development for conditions characterized by muscle wasting by companies including Biophytis SA, Helsinn Group, and Pluri Inc. (formerly Pluristem Therapeutics Inc.). In addition, nutritional and growth hormone-based therapies are sometimes used in patients experiencing muscle wasting.
However, VK5211, if approved, will face competition from experimental therapies that are in various stages of clinical development for conditions characterized by muscle wasting by companies including Biophytis SA, and Helsinn Group. In addition, nutritional and growth hormone-based therapies are sometimes used in patients experiencing muscle wasting.
The VOYAGE study is a randomized, double-blind, placebo-controlled, multicenter trial designed to assess the efficacy, safety and tolerability of VK2809 in patients with biopsy-confirmed NASH and fibrosis ranging from stages F1 to F3. The study is targeting enrollment of approximately 340 patients across five treatment arms.
The VOYAGE study was a randomized, double-blind, placebo-controlled, multicenter trial designed to assess the efficacy, safety and tolerability of VK2809 in patients with biopsy-confirmed NASH/MASH and fibrosis ranging from stages F1 to F3. The study targeted enrollment of approximately 340 patients across five treatment arms.
We will also pay to Ligand royalties on aggregate annual worldwide net sales of Licensed Products by us, our affiliates and our sublicensees at tiered percentage rates in the following ranges based upon net sales: (a) low-to-middle single digit royalties upon sales of VK2809, VK0214 or any other TRß Compound, (b) upper single digit royalties upon sales of VK5211 or any other SARM Compound, (c) upper single digit royalties upon sales of VK0612 or any other FBPase Compound, (d) low-to-middle single digit royalties upon sales of any DGAT-1 Compound, and (e) middle-to-upper single digit royalties upon sales of any EPOR Compound; in each case subject to reduction in certain circumstances.
We will also pay to Ligand royalties on aggregate annual worldwide net sales of Licensed Products by us, our affiliates and our sublicensees at tiered percentage rates in the following ranges based upon net sales: (a) low-to-middle single digit royalties upon sales of VK2809, VK0214 or any other TRß Compound, (b) upper single digit royalties upon sales of VK5211 or any other SARM Compound, (c) upper single digit royalties upon sales of VK0612 or any other FBPase Compound, (d) low-to-middle single digit royalties upon sales of any DGAT-1 Compound, and (e) middle-to-upper single digit royalties upon sales of any EPOR Compound; in each case subject to reduction in certain circumstances. 12 The term of the Master License Agreement will continue unless the agreement is terminated by us or Ligand.
The 13-week study will enroll adults who are obese (BMI >= 30 kg/m2) or adults who are overweight (BMI >= 27kg/m2) with at least one weight-related co-morbidity condition. The primary endpoint of the study is the percent change in body weight from baseline to week 13, with secondary and exploratory endpoints evaluating a range of additional safety and efficacy measures.
The 13-week study enrolled adults who were obese (BMI >= 30 kg/m2) or adults who were overweight (BMI >= 27kg/m2) with at least one weight-related co-morbidity condition. The primary endpoint of the study was the percent change in body weight from baseline to week 13, with secondary and exploratory endpoints evaluating a range of additional safety and efficacy measures.
The 13-week study will enroll adults who are obese (BMI >= 30 kg/m2), or adults who are overweight (BMI >= 27kg/m2) with at least one weight-related co-morbidity condition. The primary endpoint of the study is the percent change in body weight from baseline to week 13, with secondary and exploratory endpoints evaluating a range of additional safety and efficacy measures.
The 13-week study enrolled adults who were obese (BMI >= 30 kg/m2), or adults who were overweight (BMI >= 27kg/m2) with at least one weight-related co-morbidity condition. The primary endpoint of the study was the percent change in body weight from baseline to week 13, with secondary and exploratory endpoints evaluating a range of additional safety and efficacy measures.
VK2809 While no therapies are currently approved for the treatment of non-alcoholic steatohepatitis, we are aware of numerous development-stage programs targeting this disease, including resmetirom from Madrigal Pharmaceuticals, Inc., arachidyl amido cholanoic acid from Galmed Pharmaceuticals Ltd., belapectin from Galectin Therapeutics Inc., lanifibranor from Inventiva S.A., semaglutide from Novo Nordisk A/S, firsocostat (GS-0976) and cilofexor (GS-9674) from Gilead Sciences, Inc., tirzepatide from Eli Lilly and Company, ervogastat (PF-06865571) and clesacostat (PF-05221304) from Pfizer Inc., efruxifermin (AKR-001) from Akero Therapeutics, Inc., pegozafermin (BIO89-100) from 89bio, Inc., denifanstat (TVB-2640) from Sagimet Biosciences Inc., efocipegtrutide (HM15211) from Hanmi Pharmaceutical Co., Ltd., survodutide (BI 456906) from Boehringer Ingelheim International GmbH, ION224 from Ionis Pharmaceuticals, Inc., rencofilstat (CRV431) from Hepion Pharmaceuticals, Inc., HTD1801 from HighTide Therapeutics Inc., GSK4532990 (ARO-HSD) from GlaxoSmithKline plc., ALN-HSD from Alnylam Pharmaceuticals, Inc./ Regeneron Pharmaceuticals Inc., efinopegdutide (MK-6024) from Merck & Co., Inc., and pemvidutide (ALT-801) from Altimmune, Inc.
In addition, we are aware of numerous development-stage programs targeting this disease, including arachidyl amido cholanoic acid from Galmed Pharmaceuticals Ltd., belapectin from Galectin Therapeutics Inc., lanifibranor from Inventiva S.A., semaglutide from Novo Nordisk A/S, firsocostat (GS-0976) and cilofexor (GS-9674) from Gilead Sciences, Inc., tirzepatide from Eli Lilly and Company, ervogastat (PF-06865571) and clesacostat (PF-05221304) from Pfizer Inc., efruxifermin (AKR-001) from Akero Therapeutics, Inc., pegozafermin (BIO89-100) from 89bio, Inc., denifanstat (TVB-2640) from Sagimet Biosciences Inc., efocipegtrutide (HM15211) from Hanmi Pharmaceutical Co., Ltd., survodutide (BI 456906) from Boehringer Ingelheim International GmbH, ION224 and ION839 from Ionis Pharmaceuticals, Inc., rencofilstat (CRV431) from Hepion Pharmaceuticals, Inc., HTD1801 from HighTide Therapeutics Inc., GSK4532990 (ARO-HSD) from GlaxoSmithKline plc., ALN-HSD from Alnylam Pharmaceuticals, Inc./ Regeneron Pharmaceuticals Inc., efinopegdutide (MK-6024) from Merck & Co., Inc., and pemvidutide (ALT-801) from Altimmune, Inc.
Each NDA submission requires a substantial user fee payment (currently exceeding $3.2 million for fiscal year 2023) unless a waiver or exemption applies.
Each NDA submission requires a substantial user fee payment (currently exceeding $4.3 million for fiscal year 2025) unless a waiver or exemption applies.
TRß is the major receptor isoform expressed in the liver and thyroid hormone receptor alpha, or TR is the major isoform expressed in the heart. The unique properties of our TRß agonists are designed to reduce or eliminate the deleterious effects of extra-hepatic thyroid receptor activation.
Thyroid hormone receptors are found in various tissues throughout the body. TRß is the major receptor isoform expressed in the liver and thyroid hormone receptor alpha, or TR is the major isoform expressed in the heart. The unique properties of our TRß agonists are designed to reduce or eliminate the deleterious effects of extra-hepatic thyroid receptor activation.
Men have one X chromosome, while women have two. Because of this, an inherited mutation in the ABCD1 gene is more likely to manifest in males relative to females. The ABCD1 protein plays a critical role in the transport of VLCFA into a cellular organelle called the peroxisome, where VLCFA metabolism and disposal occur.
Because of this, an inherited mutation in the ABCD1 gene is more likely to manifest in males relative to females. The ABCD1 protein plays a critical role in the transport of VLCFA into a cellular organelle called the peroxisome, where VLCFA metabolism and disposal occur.
Employees & Human Capital As of December 31, 2023, we had twenty-seven full-time employees, seven of whom hold a Ph.D. or M.D. degree. All employees are engaged in research and development, business development and finance. None of our employees are subject to a collective bargaining agreement.
Employees & Human Capital As of December 31, 2024, we had thirty-six full-time employees, eight of whom hold a Ph.D. or M.D. degree. Our employees are engaged in research and development, business development or finance. None of our employees are subject to a collective bargaining agreement.
Penalties for a federal False Claims Act violation include three times the actual damages sustained by the government, plus mandatory civil penalties effective as of May 9, 2022 of between $12,537 and $25,076 for each separate false claim (each of which is subject to adjustment for inflation), the potential for exclusion from participation in federal healthcare programs and, although the federal False Claims Act is a civil statute, conduct that results in a federal False Claims Act violation may also implicate various federal criminal statutes.
Penalties for a federal False Claims Act violation include three times the actual damages sustained by the government, plus mandatory civil penalties effective as of January 15, 2025 of between $14,308 and $28,619 for each separate false claim (each of which is subject to adjustment for inflation), the potential for exclusion from participation in federal healthcare programs and, although the federal False Claims Act is a civil statute, conduct that results in a federal False Claims Act violation may also implicate various federal criminal statutes.
The study successfully achieved its primary endpoint, with patients receiving VK2809 demonstrating statistically significant reductions in LDL-C compared with placebo. In addition, the trial’s secondary endpoint was achieved, with VK2809-treated patients experiencing statistically significant reductions in liver fat content compared with placebo. VK2809 demonstrated encouraging safety and tolerability in this study, with no SAEs reported.
In addition, the trial’s secondary endpoint was achieved, with VK2809-treated patients experiencing statistically significant reductions in liver fat content compared with placebo. VK2809 demonstrated encouraging safety and tolerability in this study, with no SAEs reported. Reduction in LDL-C Patients receiving VK2809 demonstrated statistically significant reductions in LDL-C of 20% or more, compared with placebo-treated patients.
The requirements governing drug pricing vary widely from country to country. For example, the European Union provides options for its member states to restrict the range of medicinal products for which their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use.
For example, the European Union provides options for its member states to restrict the range of medicinal products for which their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use.
Our drugs must be approved by the FDA through the new drug application, or NDA, process before they may be legally marketed in the U.S. See “The NDA Approval Process” under Part I, “Item 1. Business” of this Annual Report on Form 10-K.
Our drugs must be approved by the FDA through the new drug application, or NDA, process before they may be legally marketed in the U.S. See “The NDA Approval Process” under Part I, “Item 1.
VK2735 is in development for the potential treatment of various metabolic disorders. 1 On March 28, 2023, we announced the completion of the Phase 1 trial. The study was a randomized, double-blind, placebo-controlled, SAD and MAD study in healthy adults.
VK2735 is being developed in both oral and subcutaneous formulations for the potential treatment of various metabolic disorders such as obesity. On March 28, 2023, we announced the completion of the Phase 1 trial. The study was a randomized, double-blind, placebo-controlled, SAD and MAD study in healthy adults.
In addition, we cannot predict what adverse governmental regulations may arise from future U.S. or foreign governmental action. 14 Orphan Designation and Exclusivity The FDA may grant orphan drug designation to drugs intended to treat a rare disease or condition that affects fewer than 200,000 individuals in the United States, or if it affects more than 200,000 individuals in the United States and there is no reasonable expectation that the cost of developing and making the drug for this type of disease or condition will be recovered from sales in the United States.
Orphan Designation and Exclusivity The FDA may grant orphan drug designation to drugs intended to treat a rare disease or condition that affects fewer than 200,000 individuals in the United States, or if it affects more than 200,000 individuals in the United States and there is no reasonable expectation that the cost of developing and making the drug for this type of disease or condition will be recovered from sales in the United States.
Orphan drug exclusivity does not prevent the FDA from approving a different drug for the same disease or condition, or the same drug for a different disease or condition.
Orphan drug exclusivity does not generally prevent the FDA from approving a different drug for the same disease or condition, or the same drug for a different disease or condition. In Catalyst Pharms., Inc. v.
If third-party payors do not consider our products to be cost-effective compared to other available therapies, they may not cover our products after approval as a benefit under their plans or, if they do, the level of payment may not be sufficient to allow us to sell our products on a profitable basis. 17 In addition, in some foreign countries, the proposed pricing for a drug must be approved before it may be lawfully marketed.
If third-party payors do not consider our products to be cost-effective compared to other available therapies, they may not cover our products after approval as a benefit under their plans or, if they do, the level of payment may not be sufficient to allow us to sell our products on a profitable basis.
VK5211 9 In the U.S., there are currently no marketed therapies for the maintenance or improvement of lean body mass, bone mineral density or physical function in patients recovering from non-elective hip fracture surgery.
(formerly SwanBio Therapeutics Inc.), which may be competitive with VK0214, if approved. VK5211 In the U.S., there are currently no marketed therapies for the maintenance or improvement of lean body mass, bone mineral density or physical function in patients recovering from non-elective hip fracture surgery.
An applicant submitting an NDA under Section 505(b)(2) of the FDCA, which permits the filing of an NDA where at least some of the information required for approval comes from studies not conducted by, or for, the applicant and for which the applicant has not obtained a right of reference, is required to certify to the FDA regarding any patents listed in the Orange Book for the approved product it references to the same extent that an ANDA applicant would.
The filing of a patent infringement lawsuit within 45 days of the receipt of a Paragraph IV certification automatically prevents the FDA from approving the ANDA until the earlier of 30 months, expiration of the patent, settlement of the lawsuit or a decision in the infringement case that is favorable to the ANDA applicant. 17 An applicant submitting an NDA under Section 505(b)(2) of the FDCA, which permits the filing of an NDA where at least some of the information required for approval comes from studies not conducted by, or for, the applicant and for which the applicant has not obtained a right of reference, is required to certify to the FDA regarding any patents listed in the Orange Book for the approved product it references to the same extent that an ANDA applicant would.
There were no clinically or numerically meaningful differences in direct bilirubin, indirect bilirubin, alkaline phosphatase or international normalized ratio between patients treated with VK2809 or placebo. In addition, no meaningful changes to the thyroid hormone axis were observed among VK2809-treated patients compared with placebo-treated patients.
There were no clinically or numerically meaningful differences in direct bilirubin, indirect bilirubin, alkaline phosphatase or international normalized ratio between patients treated with VK2809 or placebo.
In November 2019, we initiated the VOYAGE study, a Phase 2b clinical trial of VK2809 in patients with biopsy-confirmed non-alcoholic steatohepatitis, or NASH. The VOYAGE study is a randomized, double-blind, placebo-controlled, multicenter trial designed to assess the efficacy, safety and tolerability of VK2809 in patients with biopsy-confirmed NASH and fibrosis ranging from stages F1 to F3.
The VOYAGE study was a randomized, double-blind, placebo-controlled, multicenter trial designed to assess the efficacy, safety and tolerability of VK2809 in patients with biopsy-confirmed NASH/MASH and fibrosis ranging from stages F1 to F3.
Based upon the results from this Phase 1 study, in September 2023, we initiated the VENTURE study, a Phase 2 clinical trial of VK2735 in patients with obesity. The Phase 2 VENTURE study is a randomized, double-blind placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics and weight loss efficacy of VK2735, administered subcutaneously, once weekly.
Phase 2 Clinical Data for VK2735 Subcutaneous In September 2023, we initiated the VENTURE study, a Phase 2 clinical trial of VK2735 in patients with obesity. The Phase 2 VENTURE study was a randomized, double-blind placebo-controlled study that evaluated the safety, tolerability, pharmacokinetics and weight loss efficacy of VK2735, administered subcutaneously, once weekly.
While we believe that our technology, knowledge, experience and scientific resources provide us with competitive advantages, we face potential competition from many different sources, including commercial biopharmaceutical enterprises, academic institutions, government agencies and private and public research institutions.
Competition The biopharmaceutical industry is characterized by rapidly advancing technologies, intense competition and a strong emphasis on proprietary products. While we believe that our technology, knowledge, experience and scientific resources provide us with competitive advantages, we face potential competition from many different sources, including commercial biopharmaceutical enterprises, academic institutions, government agencies and private and public research institutions.
The primary endpoint of the study will evaluate the relative change in liver fat content, as assessed by MRI-PDFF, from baseline to week 12 in subjects treated with VK2809 as compared to placebo. Secondary objectives include evaluation of histologic changes assessed by hepatic biopsy after 52 weeks of dosing.
The primary endpoint of the study evaluated the relative change in liver fat content, as assessed by MRI-PDFF, from baseline to week 12 in subjects treated with VK2809 as compared to placebo.
President Biden and his administration have announced plans to amend the PPACA to, among other things, expand the scope of the law. We cannot predict the ultimate form or timing of any repeal, replacement, amendment, expansion or other modification of the PPACA or the effect such a repeal, replacement, amendment, expansion or other modification would have on our business.
We cannot predict the ultimate form or timing of any repeal, replacement, amendment, expansion or other modification of the PPACA or the effect such a repeal, replacement, amendment, expansion or other modification would have on our business.
VK2735 Activation of the glucagon-like peptide 1 (GLP-1) receptor has been shown to decrease glucose, reduce appetite, lower body weight and improve insulin sensitivity in patients with type 2 diabetes, obesity, or both.
VK2735 Activation of the GLP-1 receptor has been shown to decrease glucose, reduce appetite, lower body weight and improve insulin sensitivity in patients with type 2 diabetes, obesity, or both. More recently, research efforts have explored the potential co-activation of the GIP receptor as a means of enhancing the therapeutic benefits of GLP-1 receptor activation.
Secondary and exploratory objectives include an evaluation of the pharmacokinetics and pharmacodynamics of VK0214 following 28 days of dosing in this population. X-ALD is a rare, often fatal condition believed to occur with an incidence of approximately one in 17,000 births. X-ALD is caused by mutations in the gene encoding for ABCD1, which is located on the X chromosome.
X-ALD is a rare, often fatal condition believed to occur with an incidence of approximately one in 17,000 births. X-ALD is caused by mutations in the gene encoding for ABCD1, which is located on the X chromosome. Men have one X chromosome, while women have two.
Our History We were incorporated under the laws of the State of Delaware on September 24, 2012. Since our incorporation, we have devoted most of our efforts towards conducting certain clinical trials and preclinical studies related to our VK2809, VK2735, VK0214 and VK5211 programs and towards raising capital and building infrastructure.
Since our incorporation, we have devoted most of our efforts towards conducting certain clinical trials and preclinical studies related to our VK2735, VK2809, VK0214 and VK5211 programs and dual amylin and calcitonin receptor agonist programs and towards raising capital and building infrastructure.
The first portion of the study evaluated single doses of VK0214; in the second portion of the study, subjects received VK0214 once daily for 14 days. Subsequent cohorts in both portions of the study received successively higher VK0214 doses. In June 2021, we announced the results of the study.
The secondary objective was to evaluate the pharmacokinetics of VK0214 following single and multiple oral doses. The first portion of the study evaluated single doses of VK0214; in the second portion of the study, subjects received VK0214 once daily for 14 days. Subsequent cohorts in both portions of the study received successively higher VK0214 doses.
Item 1. Busi ness. Overview We are a clinical-stage biopharmaceutical company focused on the development of novel, first-in-class or best-in-class therapies for metabolic and endocrine disorders. Our lead clinical program’s drug candidate, VK2809, is an orally available, tissue and receptor-subtype selective agonist of the thyroid hormone receptor beta, or TRß.
Item 1. Busi ness. Overview We are a clinical-stage biopharmaceutical company focused on the development of novel, first-in-class or best-in-class therapies for metabolic and endocrine disorders.
In June 2021, we initiated a Phase 1b clinical trial of VK0214 in patients with X-ALD. The Phase 1b trial is a multi-center, randomized, double-blind, placebo-controlled study in adult male patients with the AMN form of X-ALD. The study is initially targeting enrollment across three cohorts: placebo, VK0214 20 mg daily, and VK0214 40 mg daily.
Based upon the positive results from the VK0214 Phase 1 SAD and MAD study, in June 2021, we initiated a Phase 1b clinical trial of VK0214 in patients with X-ALD. The Phase 1b trial was a multi-center, randomized, double-blind, placebo-controlled study in adult male patients with the AMN form of X-ALD.
VK0214 was shown to be safe and well-tolerated at all doses evaluated in this study. No serious adverse events were reported, and no treatment or dose-related trends were observed for vital signs, gastrointestinal effects, cardiovascular measures or physical examinations. VK0214 demonstrated dose-dependent exposures, no evidence of accumulation following multiple doses, and a half-life consistent with anticipated once-daily dosing regimens.
In June 2021, we announced the results of the study. VK0214 was shown to be safe and well-tolerated at all doses evaluated in this study. No serious adverse events were reported, and no treatment or dose-related trends were observed for vital signs, GI effects, cardiovascular measures or physical examinations.
While the study’s primary objective was to evaluate safety and tolerability, laboratory assessments included a lipid panel to determine potential pharmacodynamic effects following exposure to VK0214. The results showed that subjects who received VK0214 experienced reductions in low-density lipoprotein cholesterol, or LDL-C, triglycerides and apolipoprotein B following 14 days of treatment at all VK0214 doses.
The results showed that subjects who received VK0214 experienced reductions in low-density lipoprotein cholesterol, or LDL-C, triglycerides and apolipoprotein B following 14 days of treatment at all VK0214 doses. Many of the observed lipid reductions achieved statistical significance, though the study was not powered to demonstrate statistical significance on laboratory assessments.
This trial is a multi-center, randomized, double-blind, placebo-controlled study in adult male patients with the adrenomyeloneuropathy, or AMN, form of X-ALD. The study is initially targeting enrollment across three cohorts: placebo, VK0214 20 mg daily, and VK0214 40 mg daily. Pending a blinded review of preliminary safety, tolerability, and pharmacokinetic data, additional dosing cohorts may be pursued.
This trial was a multi-center, randomized, double-blind, placebo-controlled study in adult male patients with the adrenomyeloneuropathy, or AMN, form of X-ALD. The study enrolled patients across three cohorts: placebo, VK0214 20 mg daily, and VK0214 40 mg daily. The primary objectives of the study were to evaluate the safety and tolerability of VK0214 administered once-daily over a 28-day dosing period.
In October 2023, we announced completion of patient enrollment in the Phase 2 VENTURE study and we expect to report data from the study in the first half of 2024. On March 28, 2023, we announced the initiation of a Phase 1 clinical study to evaluate a novel oral formulation of VK2735.
Food and Drug Administration, or the FDA, we expect to initiate Phase 3 clinical studies of the subcutaneous formulation of VK2735 in the first half of 2025. 1 On March 28, 2023, we announced the initiation of a Phase 1 clinical study to evaluate a novel oral formulation of VK2735.
Results from the biopsy after 52 weeks of dosing are expected to be available in 2024. VK2809 in NAFLD In September 2018, we announced top-line results from our 12-week, Phase 2 clinical trial of our lead clinical program’s drug candidate, VK2809, in patients with NAFLD and elevated LDL-C.
VK2809 in NAFLD In September 2018, we announced top-line results from our 12-week, Phase 2 clinical trial of our lead clinical program’s drug candidate, VK2809, in patients with NAFLD and elevated LDL-C. The study successfully achieved its primary endpoint, with patients receiving VK2809 demonstrating statistically significant reductions in LDL-C compared with placebo.
The FDA also may require post-marketing testing, also known as Phase 4 testing, REMS to monitor the effects of an approved product or place conditions on an approval that could restrict the distribution or use of the product.
Federal laws require the implementation of systems to provide, capture, and maintain information about transactions involving drug products distributed within the United States and the trading partners who engaged in such transactions. 18 The FDA also may require post-marketing testing, also known as Phase 4 testing, REMS to monitor the effects of an approved product or place conditions on an approval that could restrict the distribution or use of the product.
X-ALD is caused by mutations in a peroxisomal transporter of VLCFA known as ABCD1. As a result, transporter function is impaired and patients are unable to efficiently metabolize VLCFA. TRß is known to regulate expression of an alternative VLCFA transporter, known as ABCD2. Various preclinical models have demonstrated that increased expression of ABCD2 can lead to normalization of VLCFA metabolism.
TRß is known to regulate expression of an alternative VLCFA transporter, known as ABCD2. Various preclinical models have demonstrated that increased expression of ABCD2 can lead to normalization of VLCFA metabolism. Preliminary data suggest that VK0214 stimulates ABCD2 expression in an in vitro model and reduces VLCFA levels in an in vivo model of X-ALD.
However, both treatments are invasive, requiring surgical intervention, and these do not appear to have an effect on the most pervasive form of X-ALD, adrenomyeloneuropathy, or AMN.
However, both treatments are invasive, requiring surgical intervention, and these do not appear to have an effect on the most pervasive form of X-ALD, adrenomyeloneuropathy, or AMN. There are several experimental therapies that are in various stages of clinical development for X-ALD by companies, including Minoryx Therapeutics S.L., Neuraxpharm Group, Poxel SA, and Spur Therapeutics, Inc.
Reduction in Liver Fat Content Patients receiving VK2809 experienced statistically significant reductions in liver fat content, as assessed by MRI-PDFF, relative to placebo after 12 weeks of treatment.
In addition, VK2809-treated patients demonstrated statistically significant improvements in other lipids, including atherogenic proteins apolipoprotein B and lipoprotein (a). Reduction in Liver Fat Content Patients receiving VK2809 experienced statistically significant reductions in liver fat content, as assessed by MRI-PDFF, relative to placebo after 12 weeks of treatment. Safety and Tolerability No SAEs were reported among patients receiving VK2809 or placebo.
We also have identified multiple contract manufacturers to provide commercial supplies of the formulated drug candidates if they are approved for marketing. We intend to secure contract manufacturers with established track records of quality product supply and significant experience with the regulatory requirements of the FDA and the European Medicines Agency, or EMA.
We also have identified multiple contract manufacturers to provide commercial supplies of the formulated drug candidates if they are approved for marketing.
In November 2017, we announced positive top-line results from a Phase 2 proof-of-concept clinical trial in 108 patients recovering from non-elective hip fracture surgery. Top-line data showed that the trial achieved its primary endpoint, demonstrating statistically significant, dose dependent increases in lean body mass, less head, following treatment with VK5211 as compared to placebo.
Top-line data showed that the trial achieved its primary endpoint, demonstrating statistically 2 significant, dose dependent increases in lean body mass, less head, following treatment with VK5211 as compared to placebo. The study also achieved certain secondary endpoints, demonstrating statistically significant increases in appendicular lean body mass and total lean body mass for all doses of VK5211, compared to placebo.
The study was a randomized, double-blind, placebo-controlled, SAD and MAD study in healthy adults. The primary objectives of the study included evaluation of the safety and tolerability of single and multiple doses of VK2735 delivered subcutaneously and the identification of VK2735 doses suitable for further clinical development. Study investigators also evaluated the pharmacokinetics of single and multiple doses of VK2735.
The primary objectives of the study were to evaluate the safety and tolerability of single and multiple doses of VK2735 administered subcutaneously and identify suitable doses for further clinical development. The secondary objective was to evaluate the pharmacokinetics of VK2735 in healthy subjects. The SAD portion of the study evaluated escalating single doses of VK2735.
The study, which is an extension of our recently completed Phase 1 evaluation of subcutaneously administered VK2735, is evaluating daily oral doses for 28 days.
The study, which was an extension of our recently completed Phase 1 evaluation of subcutaneously administered VK2735, evaluated daily oral doses for 28 days. On March 26, 2024, we announced that the 28-day MAD study results highlighted positive signs of clinical activity following treatment with oral VK2735.