Clinical trials

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Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Phase 1/2 Open-Label Dose-Escalation Study to Evaluate Safety of a Single Intravitreal Injection of RTx-021 in Patients With Stargardt Disease

A Phase 1/2, open-label, non-randomized, dose-escalation study, where a minimum of 9 and a maximum of 18 eligible patients with Stargardt Disease will be enrolled sequentially in up to 3 dose cohorts of RTx-021. Enrolled patients will receive a single, unilateral intravitreal injection of RTx-021 in the study eye and be followed for 5 years.

Participants needed: 18
Trial details
Phase: Phase 1, Phase 2Age: 16+Biological sex: AllType: InterventionalSponsor: Ray Therapeutics, Inc.Updated: Apr 15, 2026Locations: 3
Eligibility criteria

Male and female patients >= 16 years of age [+5]

Participation in a clinical study (ocular or non-ocular) with an investigational... [+12]

Status: Recruiting

Development and Evaluation of Functional Visual Field and Navigation Endpoints in Moderate to Profound Inherited Retinal Disease (DEFINE-IRD)

The Vision Research and Assessment Institute (VRAI) was established with the purpose of serving as a testing facility for efficacy endpoints for patients with Low Vision. The mission of the VRAI is to enable the highest quality, standardized efficacy testing of patients with visual impairment. The VRAI facilitates the development and refinement of existing endpoints specifically for testing patients with Low Vision.

Participants needed: 25
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Ray Therapeutics, Inc.Updated: Mar 31, 2026Locations: 1
Eligibility criteria

Diagnosis of bilateral retinitis pigmentosa (RP) or other retinal dystrophies im... [+2]

Cognitive impairment, memory loss or dementia sufficient in severity to preclude... [+2]

Status: Recruiting

Observational Study to Assess Endpoint Operational Feasibility & Measurement Properties in Patients with Retinal Degeneration

The Vision Research and Assessment Institute (VRAI) was established with the purpose of serving as a testing facility for efficacy endpoints for patients with Low Vision. The mission of the VRAI is to enable the highest quality, standardized efficacy testing of patients with visual impairment. The VRAI facilitates the development and refinement of existing endpoints specifically for testing patients with Low Vision.

Participants needed: 120
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Ray Therapeutics, Inc.Updated: Jan 8, 2025Locations: 1
Eligibility criteria

Diagnosis of bilateral retinitis pigmentosa, choroideremia, Stargardt macular dy... [+2]

Cognitive impairment, memory loss or dementia sufficient in severity to preclude... [+2]