A Phase 1/2 Study in Healthy Volunteers and Participants With Autosomal Dominant Retinitis Pigmentosa (RHO-adRP)
Octant, Inc. · NCT07408232
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18+ · All sexes
- Healthy volunteers
- Not accepted (a condition is required)
- Study type
- Interventional · Phase 1, Phase 2
- Target enrollment
- 18
- US sites recruiting
- 2
- Study start
- March 10, 2026
- Record last updated
- September 24, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
This integrated Ph1/2 clinical study is to assess the safety, tolerability and pharmacokinetics (PK), pharmacodynamics (PD) and efficacy of OCT-980 in healthy volunteers and participants with RHO-adRP.
Being studied: Phase 1b/2: Cohort 1 - OCT-980 Tablet; Phase 1b/2: Cohort 2 - OCT-980 Tablet; Phase 1b/2: Cohort 3 - OCT-980 Tablet; Phase 1b/2: Cohort 4 - OCT-980 Tablet; Phase 1b/2: Cohort 5 - OCT-980 Tablet
Conditions: Retinitis Pigmentosa
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Phase 1b/2 is active. Inclusion
Phase 1b/2 (Multiple Ascending Dose Escalation in RHO-adRP Patients) Inclusion:
- Participants must have a diagnosis of Rhodopsin-associated, autosomal dominant Retinitis Pigmentosa confirmed by a genetic test that is implemented in accordance with the relevant national requirements
- Male or female greater than or equal to age 18 (inclusive) at the time of signing the informed consent form
- Have a body weight >50kg, with a body mass index (BMI) from 18.0 to 35.0 kg/m\^2 (inclusive) at screening
- Best Corrected Visual Acuity (BCVA) using the Early Treatment Diabetic Retinopathy Study (ETDRS) > 55
- Other than their diagnosis of RHO-adRP, be in good general health, as determined by the Investigator
- Have sufficient venous access to allow blood sampling for pharmacokinetic analysis and safety laboratory samples
Phase 1b/2 (Multiple Ascending Dose Escalation in RHO-adRP Patients) Exclusion:
- Females who are pregnant or breastfeeding
- Evidence of any other significant ocular (other than RHO-adRP) and non-ocular disease/ disorder
- Lifetime history of ocular surgery
- Any prior or current ophthalmologic gene therapy
- Has a history of major surgery, severe trauma, or bone fracture within 12 weeks before the first dose of the investigational product or planned surgery within 4 weeks after the end of the study
Recruiting US locations
Casey Eye Institute
Portland, OR 97239
Site contact: Brian Heimdahl, BA · 503-494-9771 · heimdahb@ohsu.edu
Retina Foundation of the Southwest
Dallas, TX 75231-5080
Site contact: Charlene Nwajei · cnwajei@retinafoundation.org
Study contacts (from the official record)
- Octant adRP Clinical Operations · +1-510-500-5956 · adrpclinicaltrials@octant.bio
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