A Study to Investigate the Safety of OpCT-001 in Adults Who Have Primary Photoreceptor Disease (CLARICO)
BlueRock Therapeutics · with Bayer · NCT06789445
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
- 54
- US sites recruiting
- 5
- Study start
- March 10, 2025
- Record last updated
- October 15, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
Study OpCT-001-101 is a Phase 1/2a first-in-human, multisite, 2-part interventional study to evaluate the safety, tolerability, and the effect on clinical outcomes of OpCT-001 in approximately 54 adults with primary photoreceptor (PR) disease. Phase 1 focuses on safety and features a dose-escalation design. Phase 2 is designed to gather additional safety data and assess the effect of OpCT-001 on measures of visual function, functional vision, and anatomic measures of engraftment in different clinical subgroups.
Being studied: OpCT-001; OpCT-001
Conditions: Primary Photoreceptor Disease; Retinitis Pigmentosa (RP); Usher Syndrome; Inherited Retinal Disease (IRD); Rod-Cone Dystrophy; Rod-Cone Disease; Retinal Degeneration; Cone-Rod Disease (C-RD); Cone-Rod Dystrophy
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Key Inclusion Criteria
- Confirmed genetic diagnosis of primary photoreceptor (PR) disease
- Best corrected visual acuity (BCVA) in the study eye at Screening for Phase 1: Logmarithm of the minimum angle of resolution (LogMAR) 3.9 to LogMAR 1.3. BCVA at Screening for Phase 2: ETDRS letter score between 20 to 60, inclusive.
- Retinal structure examination in the study eye demonstrating regions suitable for cell administration.
Key Exclusion Criteria
- Clinically relevant, active ocular inflammation or infection
- Glaucoma or other significant optic neuropathy
- Diabetic macular edema or diabetic retinopathy
- Clinically significant cystoid macular edema
- In phakic participants: Spherical equivalent refractive error of greater than 8.00 diopters myopia
- Ocular surgery ≤3 months before Screening
- Monocular vision (ie, no light perception in the fellow eye)
- Currently active malignancy, or history of malignancy within 5 years before OpCT-001 administration. Exception: Basal cell carcinoma that has been definitively treated.
- Any current and active infection (bacterial/viral/fungal) that could put the participant at risk from immunosuppression
- History of any cell therapy, gene therapy, or retinal implant at any time
- Previously received a bone marrow or solid organ transplant
Recruiting US locations
University of Southern California /Children's Hospital of Los Angeles
Los Angeles, CA 90007
Site contact: Patient Engagement · 877-380-3931 · clinicaltrials@bluerocktx.com
University of Miami, Bascom Palmer Eye Institute
Miami, FL 33136
Site contact: Patient Engagement · 877-380-3931 · clinicaltrials@bluerocktx.com
Mid Atlantic Retina/ Wills Eye
Philadelphia, PA 19107
Site contact: Patient Engagement · 877-380-3931 · clinicaltrials@bluerocktx.com
Retina Foundation of the Southwest
Dallas, TX 75231
Site contact: Patient Engagement · 877-380-3931 · clinicaltrials@bluerocktx.com
University of Wisconsin
Madison, WI 53705
Site contact: Patient Engagement · 877-380-3931 · clinicaltrials@bluerocktx.com
Study contacts (from the official record)
- Patient Engagement · 1-877-380-3931 · clinicaltrials@bluerocktx.com
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