Join Endeavor BioMedicines at the American Thoracic Society 2024 (ATS 2024) International Conference in our hometown of San Diego!
We have some exciting things happening at ATS 2024. Join us to learn more about Endeavor BioMedicines, ENV-101 and our WHISTLE-PF trial.
Attend THE late-breaking oral session about ENV-101

ENV-101, A Novel Hedgehog Inhibitor, Increases Lung Function, and Reduces Lung Fibrosis in Patients With Idiopathic Pulmonary Fibrosis: Results From a Randomized, Double-blind, Placebo-controlled Phase 2 Trial
Toby M. Maher, M.D., Ph.D., Professor of Medicine and Director of Interstitial Lung Disease at Keck School of Medicine, University of Southern California, Los Angeles
Date: May 19, 2024
Time: 10:51-11:03 a.m. PT
Session: A-18 – Fixing What’s Broken: Novel Therapeutics for Lung Remodeling
Location: San Diego Convention Center, Room 8 (Upper Level)
Visit booth CT7 to learn more about our WHISTLE-PF trial
In 2024, Endeavor BioMedicines is initiating patient enrollment in a global trial designed to further evaluate the therapeutic potential of ENV-101 in individuals with idiopathic pulmonary fibrosis (IPF) and progressive pulmonary fibrosis (PPF).
The WHISTLE-PF clinical trial stands for Wound-remodeling Hedgehog-inhibitor ILD Study Testing Lung Function Endpoints. This trial will include a global Phase 2b cohort in individuals with IPF and a parallel Phase 2 cohort in individuals with PPF.
MEET OUR LEADERSHIP TEAM
Members of Endeavor BioMedicines’ leadership team will be on site at ATS 2024, including:
John Hood, PhD
Co-Founder & Chief Executive Officer
Dr. Hood is Co-Founder, Chief Executive Officer (CEO) and Executive Chairman of Endeavor BioMedicines. A veteran of the California life sciences community, Dr. Hood has founded and led several successful biotechnology companies throughout his 20-year career. He previously served as the Founder and CEO of Impact Biomedicines (now owned by Bristol Myers Squibb), the company that developed fedratinib, which is now approved worldwide for the treatment of myelofibrosis. Dr. Hood began his career in 2001 as Director of Research at TargeGen, where he co-discovered fedratinib and led a team identifying small molecule therapeutics for the treatment of cancer and eye disease. He is an inventor on 100+ patents and the author of 50+ scientific articles. Dr. Hood earned his PhD in Medical Physiology and a Bachelor of Science in Biochemistry from Texas A&M University.
Miguel de los Rios, PhD
Co-Founder & Chief Scientific Officer
Dr. de los Rios is Co-Founder and Chief Scientific Officer (CSO) of Endeavor BioMedicines. An entrepreneur focused on developing novel therapeutics to satisfy unmet needs in human medicine, he has more than 20 years of experience in the pharmaceutical industry. Prior to co-founding Endeavor, Dr. de los Rios was Founder and Chief Executive Officer at Rift Biotherapeutics, a therapeutic antibody company focused on cancers, as well as Vice President of Research and Development at Sevion Therapeutics (formerly Fabrus, Inc.), a clinical-stage therapeutics company focused on oncology and autoimmune disorders. In 2003 while working to complete his PhD, he founded Chimeros, Inc., a venture-backed biologics therapeutic company. He is the lead author or inventor on 50+ publications, patents and patent applications. Dr. de los Rios earned his PhD in Biophysical Chemistry and a Bachelor of Science in Cell Biology, both at the University of California, Santa Barbara.
Enoch Kariuki, PharmD
President
Dr. Kariuki is President of Endeavor BioMedicines and has more than 15 years of experience in healthcare strategy, life sciences investment banking, venture capital and business development. Most recently, he served as Chief Executive Officer of Lengo Therapeutics (acquired by Blueprint Medicines). Previously, Dr. Kariuki served as the Chief Financial Officer of VelosBio (acquired by Merck), where he led all finance-related and investor relations functions. Prior to joining VelosBio, he served as Senior Vice President, Corporate Development, at Synthorx, where he led the company’s IPO, managed relationships with bankers, sell-side equity analysts and investors, and headed the business development process that concluded with the sale of Synthorx to Sanofi. Earlier in his career, Dr. Kariuki was Vice President at H.I.G. Capital, a $50 billion+ private equity firm, where he invested in and served on the boards of multiple life sciences companies. Dr. Kariuki earned his PharmD from Texas Southern University and his MBA from The Tuck School of Business at Dartmouth.
Vishaal Turakhia
Chief Financial Officer
Mr. Turakhia is Chief Financial Officer (CFO) at Endeavor BioMedicines and has 15 years of investment banking experience. Prior to joining Endeavor, he served as a Managing Director in the Healthcare Investment Banking Group at Piper Sandler, where he advised management teams and boards of biopharma companies on a range of financing and strategic transactions. Prior to Piper Sandler, Mr. Turakhia served as Vice President in the Healthcare Investment Banking Groups at Bank of America Merrill Lynch and RBC Capital Markets, and an Equity Research Analyst in the Healthcare Group at Goldman Sachs, where he covered SMID-cap biopharma companies. During his career, he has executed more than 80 transactions, including over $50 billion in equity and debt financings and M&A. Mr. Turakhia earned a Bachelor of Science in Finance and Accounting from Ithaca College, and a Master of Science in Finance from the Simon School of Business at the University of Rochester.
Paul A. Frohna, MD, PhD, PharmD
Chief Medical Officer
Dr. Frohna is Chief Medical Officer (CMO) at Endeavor BioMedicines. A physician-scientist for more than 20 years, he has established a deep expertise in all facets of drug development from the bench to bedside and applied this expertise to the development of novel small molecules, biologics, peptides and cell therapies in immuno-oncology, immunology, hematology and neurodegenerative diseases. Dr. Frohna previously served as CMO and Chief Scientific Officer for ImCheck Therapeutics, in senior development roles at Bioniz Therapeutics (CMO), Receptos (VP) and Genentech (Sr. MD), and currently serves as an Independent Director for Accure Therapeutics (Barcelona, SP) and on the scientific advisory board of IAMA Therapeutics (Genoa, IT). Dr. Frohna earned his MD from Georgetown University, a PhD in Pharmacology from the University of Pennsylvania and a PharmD from the University of Texas at Austin.
Anita DiFrancesco
Senior Vice President, Clinical Operations
Ms. DiFrancesco is Senior Vice President of Clinical Operations at Endeavor BioMedicines. Over her 25 years in the biotech industry she has designed and managed numerous clinical trials from Phase 1 to Phase 3 in therapeutic areas including oncology, pulmonology, musculoskeletal disorders and pain. Ms. DiFrancesco previously served as Vice President of Clinical Operations at Samumed, LLC, and served as a team member at Huya Bioscience, Cypress Bioscience and Chiron Corporation. She earned her Bachelor of Science from Georgetown University.
Randy Adams
Senior Vice President, Strategic Marketing & Communications
Mr. Adams is Senior Vice President of Strategic Marketing and Communications at Endeavor BioMedicines. Prior to joining Endeavor, he was a consultant supporting multiple clinical-stage biotech companies in the areas of strategic marketing and communications. Mr. Adams’ extensive commercial leadership experience includes serving as Vice President of Commercial at Equillium, where he led strategic planning related to the company’s lead drug candidate; Senior Vice President of Commercial at Impact Biomedicines, where he led commercial readiness activities to support the launch of fedratinib (now owned by Bristol Myers Squibb) for the treatment of myelofibrosis; and Executive Vice President and a founding partner at Carling Communications (now owned by Avalere), where he was instrumental in building a global strategic consulting and medical communications agency. Additionally, he previously served as Director of Marketing at Allergan, where he was responsible for leading a $1 billion dry eye portfolio and was instrumental in the launch and successful commercialization of RESTASIS®. Mr. Adams earned a Bachelor of Arts in Business Administration from Georgia College & State University.
Hutch Humphreys
Vice President, Regulatory Affairs
Mr. Humphreys is Vice President of Regulatory Affairs at Endeavor BioMedicines. He is an experienced regulatory professional with over 15 years of increasing responsibility for programs in all phases of product development, from pre-IND to NDA submission and post-approval lifecycle management. Mr. Humphreys served in expanding regulatory leadership roles at Amylin Pharmaceuticals, Therapeutics, Inc., Samumed, LLC and Intercept Pharmaceuticals. He currently serves as an adjunct faculty member at the Keck Graduate Institute (KGI) in Claremont, CA, teaching a course on current issues in regulatory affairs. Mr. Humphreys earned a Bachelor of Science in Chemical Engineering at the University of Kansas. After college, he spent five years as a nuclear-trained submarine officer in the US Navy, serving onboard the USS Helena, homeported in Pearl Harbor, HI, and San Diego, CA. Following military service, he attended KGI, earning a Master of Bioscience degree prior to entering the pharmaceutical industry.