Ocugen Announces Positive Clinical Study Update from the Phase 1/2 Trial of OCU400, a Modifier Gene Therapy Product Candidate, for the Treatment of Retinitis Pigmentosa (RP) and Leber Congenital Amaurosis (LCA)
Thursday, September 14, 2023
Ocugen, Inc. (Ocugen or the Company) (NASDAQ: OCGN), a biotechnology company focused on discovering, developing, and commercializing novel gene and cell therapies, biologics, and vaccines, today announced a clinical study update for Retinitis Pigmentosa (RP) participants treated in the Phase 1/2 trial to assess the safety and efficacy of OCU400 for RP associated with NR2E3 and Rhodopsin (RHO) mutations and Leber congenital amaurosis (LCA) with mutation(s) in the CEP290 gene. This clinical study update is an extension of results provided by Ocugen on April 14, 2023, and includes additional subjects from the high dose group. The Company believes that OCU400—Ocugen’s therapeutic approach, utilizing a proprietary modifier gene therapy platform—has the potential to be a gene-agnostic therapeutic for RP and LCA patients with inherited retinal degeneration.
“This clinical study update supports our vision to help change the lives of patients suffering from inherited retinal diseases,” said Dr. Shankar Musunuri, Chairman, Chief Executive Officer, and Co-Founder of Ocugen. “We remain dedicated to our mission of pioneering breakthroughs in biotechnology and believe that OCU400 has the potential to have an impact on the future treatment of patients with RP and LCA.”
This Phase 1/2 trial is a multicenter, open-label, dose ranging study. A total of 18 subjects with vision impairment due to RP associated with RHO and NR2E3 gene mutations received a unilateral subretinal injection of either a low dose (1.66 x 1010 vg/mL), medium dose (3.33 x 1010 vg/mL), or high dose (1.66 x 1011 vg/mL) of OCU400. The study profile included a diverse group of subjects aged 18-77 years old, with varied disease stages, racial and ethnic profiles, medical histories, and mutation subgroups. Ocugen further expanded this Phase1/2 trial to enroll LCA patients with CEP290 gene mutation and pediatric patients with NR2E3, RHO and CEP290 mutations.
Inherited retinal diseases (IRDs) such as RP and LCA encompass a group of genetic disorders that affect the retina, the light-sensitive tissue at the back of the eye. These diseases often lead to a gradual loss of vision over time and can ultimately result in blindness. Stabilization of vision is crucial for patients with IRDs due to the progressive and degenerative nature of these conditions.
Preserving remaining vision, slowing disease progression, or improving the vision can significantly impact patients’ quality of life. It not only enhances the quality of life for affected individuals but also provides hope for future treatments that may ultimately lead to vision restoration. Comprehensive care, early diagnosis, and access to emerging therapies are essential components of a strategy to stabilize vision in IRD patients.
“I am gratified to see the progress we have made in our pursuit of developing a novel gene-agnostic therapy for RP and LCA. Our team's unwavering dedication to advancing modifier gene therapy research demonstrated positive preliminary clinical results that offer renewed hope to patients and their families. We remain resolute in our mission and vision to bring a bright future to those with inherited or age-related retinal diseases through courageous innovation and unwavering determination,” said Dr. Arun Upadhyay, Chief Scientific Officer, Head of Research, Development and Medical at Ocugen.
This clinical study update is based on the currently available data from Phase 1 (dose-escalation: Cohort 1, 2 and 3) and the Phase 2 (open enrollment) portion of the study. The exploratory efficacy update includes data for 12 subjects who have completed a minimum of 6-month follow up. The data set comprised of 2 subjects [Cohort 1] with 12-month follow-up, 5 subjects [N=2 from Cohort 1 and N=3 from Cohort 2] with 9-month follow-up, and 5 subjects [N=2 from Cohort 3 and N=3 from Open Enrollment/Phase 2] with 6-month follow-up.
About Ocugen, Inc.
Ocugen, Inc. is a biotechnology company focused on discovering, developing, and commercializing novel gene and cell therapies, biologics, and vaccines that improve health and offer hope for patients across the globe. We are making an impact on patients’ lives through courageous innovation—forging new scientific paths that harness our unique intellectual and human capital. Our breakthrough modifier gene therapy platform has the potential to treat multiple retinal diseases with a single product, and we are advancing research in infectious diseases to support public health and orthopedic diseases to address unmet medical needs. Discover more at www.ocugen.com and follow us on Twitter and LinkedIn.
Contact:
Tiffany Hamilton
Head of Communications
Tiffany.Hamilton@ocugen.com
