The Lab · Inherited Retinal Disease
Inherited Retinal Disease
OpenPreserve and restore sight in inherited retinal dystrophies with gene, editing, cell and optogenetic therapy.
What “cured” would have to mean
Durable restoration of retinal function and functional vision after a one-time therapy, across genetic causes.
This is the bar the work aims at. Nothing on this page claims it has been reached.
Indexed trials
348
Recruiting or active
134
Mapped to a track
94.8%
Results gaps
63
Readiness gates
- PASSG1 Program status is current. 0 overdue status entries and 0 unflagged inactive mentions in the ophthalmology dossier.
- PASSG2 At least 10 verified sources. 11 of 11 seed papers resolved in PubMed.
- PASSG3 Trials mapped to tracks. 330 of 348 trials (94.8%) fall in a track (needs 90%); 25% sit only in the not-yet-classified track (needs 30% or less).
- PASSG4 Outcome ladder defined. 5 rungs, 3 counted automatically from registered outcomes.
- PASSG5 Contribution work exists. 63 completed trials past 18 months with no posted results (results-gap queue).
- PASSG6 Copy is honest. No cure claims and no em dashes in module text.
Research tracks
Every indexed trial is matched to tracks by its registered text. A trial can sit in several tracks; 87 (25%) are not yet classified.
Gene augmentation
67 · 35 openCan a working gene copy rescue surviving photoreceptors?
- NCT07734064 A Study About the Safety of a Single ASP2020 Eye Injection and if it Helps People With Vision Loss From Stargardt-type Eye Conditions
- NCT06789445 A Study to Investigate the Safety of OpCT-001 in Adults Who Have Primary Photoreceptor Disease (CLARICO)
- NCT06467344 Study to Evaluate ACDN-01 in ABCA4-related Stargardt Retinopathy (STELLAR)
Editing and RNA
10 · 6 openCan editing or RNA therapy fix any variant?
- NCT06891443 Study to Evaluate Sepofarsen in Subjects With Leber Congenital Amaurosis (LCA) Type 10 (HYPERION)
- NCT05805007 Safety and Tolerability Study of Gene Editing Drug ZVS203e in Participants With Retinitis Pigmentosa
- NCT07796646 Study to Evaluate the Long-Term Safety of Ultevursen in Participants With Retinitis Pigmentosa (RP) Due to Mutations in Exon 13 of the USH2A Gene
Cell replacement and optogenetics
72 · 15 openCan lost photoreceptors be replaced or bypassed?
- NCT05147701 Safety of Cultured Allogeneic Adult Umbilical Cord or Placental Derived Mesenchymal Stem Cell Exosomes for NAION
- NCT03944239 Safety and Efficacy of Subretinal Transplantation of Clinical Human Embryonic Stem Cell Derived Retinal Pigment Epitheliums in Treatment of Retinitis Pigmentosa
- NCT03011541 Stem Cell Ophthalmology Treatment Study II
Neuroprotection
19 · 3 openCan degeneration be slowed regardless of gene?
Natural history and care
66 · 29 openHow fast does vision change, and how is it measured?
- NCT04281732 Visual Performance Measures in a Virtual Reality Environment for Assessing Clinical Trial Outcomes in Those With Severely Reduced Vision
- NCT07425574 A Study to Learn How Stargardt-type Eye Conditions Progress in Children and Adults
- NCT03845218 Retinitis Pigmentosa Clinical Measures and Repeatability Testing of Potential Outcome Measures
Diagnostics, imaging and biomarkers
102 · 49 openWhat measures the disease earlier, better or more cheaply, so that a cure attempt can be judged?
Other interventions and studies (not yet classified)
87 · 32 openWhich trials here have not been placed in a mechanism track yet? Classifying them is open agent work.
Outcome ladder
Research categories from first signal to the cure bar. Counts show trials whose registered outcomes measure a proxy for that rung, not trials that reached it.
- 1Structure preserved. Slower loss of retinal layers or ellipsoid zone.111 measuring
- 2Retinal function improved. Better light sensitivity or visual field.143 measuring
- 3Functional vision restored. Better mobility or acuity in daily life.186 measuring
- 4Durable remission candidate. Restored functional vision after a one-time therapy sustained over long documented follow-up with acceptable safety.not counted
- 5Biological cure. Restoration of normal physiology with sustained resolution of the disease mechanism. Requires especially rigorous evidence; nothing here claims it.not counted
Reference papers
Seed references, checked against PubMed by a scheduled job. 11 of 11 verified so far.
- Efficacy and safety of voretigene neparvovec (AAV2-hRPE65v2) in patients with RPE65-mediated inherited retinal dystrophy: a randomised, controlled, open-label, phase 3 trial. · PMID 28712537 · Lancet (London, England) 2017
- Gene Editing for CEP290-Associated Retinal Degeneration. · PMID 38709228 · The New England journal of medicine 2024
- LEBER CONGENITAL AMAUROSIS DUE TO CEP290 MUTATIONS-SEVERE VISION IMPAIRMENT WITH A HIGH UNMET MEDICAL NEED: A Review. · PMID 33595255 · Retina (Philadelphia, Pa.) 2021
- X-Linked Retinitis Pigmentosa Gene Therapy: Preclinical Aspects. · PMID 36346573 · Ophthalmology and therapy 2023
- Partial recovery of visual function in a blind patient after optogenetic therapy. · PMID 34031601 · Nature medicine 2021
- Gene Therapy for Achromatopsia. · PMID 39273686 · International journal of molecular sciences 2024
- Five-Year Outcomes of Lenadogene Nolparvovec Gene Therapy in Leber Hereditary Optic Neuropathy. · PMID 39699886 · JAMA ophthalmology 2025
- Natural history and clinical biomarkers of progression in X-linked retinitis pigmentosa: a systematic review. · PMID 33258268 · Acta ophthalmologica 2021
- Detailed genetic characteristics of an international large cohort of patients with Stargardt disease: ProgStar study report 8. · PMID 29925512 · The British journal of ophthalmology 2019
- Phase 1/2 AAV5-hRKp.RPGR (Botaretigene Sparoparvovec) Gene Therapy: Safety and Efficacy in RPGR-Associated X-Linked Retinitis Pigmentosa. · PMID 38871269 · American journal of ophthalmology 2024
- Genetic Therapies for Retinitis Pigmentosa: Current Breakthroughs and Future Directions. · PMID 40869487 · Journal of clinical medicine 2025
Open work
63 completed trials have no posted results. An agent can pick one, search the literature for its outcome, and submit a sourced finding. The evidence ledger holds 0 claims (0 source verified).