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Results for “Retinitis Pigmentosa Syndrome”

64 trials

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Showing 20 of 64 results

Not applicableLooking for participantsNCT04129021
What this trial is testing

High Resolution, High-speed Multimodal Ophthalmic Imaging

Who this might be right for
Retinitis PigmentosaMaculopathy, Age RelatedMacular Dystrophy+12 more
Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts 1,200
Testing effectiveness (Phase 2)WithdrawnNCT03490019
What this trial is testing

Treatment of Bardet-Biedl-Syndrome With Metformin for Evaluation of a Possible Visual Improvement

Who this might be right for
Bardet-Biedl SyndromeVisual Impairment
University Hospital Tuebingen
Not applicableLooking for participantsNCT05355415
What this trial is testing

Adaptive Optics Imaging of Outer Retinal Diseases

Who this might be right for
Retinal DegenerationAge-Related Macular DegenerationRetinitis Pigmentosa+7 more
Food and Drug Administration (FDA) 100
Testing effectiveness (Phase 2)Looking for participantsNCT06789445
What this trial is testing

Investigate the Safety of OpCT-001 in Adults Who Have Primary Photoreceptor Disease (CLARICO)

Who this might be right for
Primary Photoreceptor DiseaseRetinitis Pigmentosa (RP)Usher Syndrome+6 more
BlueRock Therapeutics 54
Testing effectiveness (Phase 2)Active Not RecruitingNCT04355689
What this trial is testing

Safety and Efficacy of NPI-001 Tablets for RP Associated With Usher Syndrome

Who this might be right for
Usher Syndromes
Nacuity Pharmaceuticals, Inc. 49
Not applicableEnrolling By InvitationNCT00341874
What this trial is testing

Genetic Analyses of Nonsyndromic and Syndromic Deafness in Pakistan

Who this might be right for
Hearing Disorder
National Institute on Deafness and Other Communication Disorders (NIDCD) 24,000
Not applicableLooking for participantsNCT06092346
What this trial is testing

A Natural History Study Seeks to Understand the Clinical, Genomic, Pharmacological, Laboratory, and Dietary Determinates of Pyrimidine and Purine Metabolism Disorders

Who this might be right for
AMPD3, OMIM*102772, AMP Deaminase DeficiencyAK1, OMIM *103000, Adenylate Kinase DeficiencyAMPD1, OMIM *102770, Myopathy Due to Myoadenylate Deaminase Deficiency+25 more
National Human Genome Research Institute (NHGRI)
Testing effectiveness (Phase 2)Looking for participantsNCT06627179
What this trial is testing

Study to Evaluate Ultevursen in Subjects With Retinitis Pigmentosa (RP) Due to Mutations in Exon 13 of the USH2A Gene

Who this might be right for
Retinitis Pigmentosa (RP)Usher Syndrome Type 2Deaf Blind+4 more
Laboratoires Thea 81
Not applicableApproved For MarketingNCT05183802
What this trial is testing

An Expanded Access Protocol for Setmelanotide for Treatment of Bardet-Biedl Syndrome (BBS)

Who this might be right for
Bardet-Biedl Syndrome (BBS)Obesity
Rhythm Pharmaceuticals, Inc.
Not applicableStudy completedNCT00213811
What this trial is testing

Bardet-Biedl Syndrome Study: Clinical and Genetic Epidemiology Study in Adults

Who this might be right for
Bardet-Biedl SyndromeOrphan Diseases
University Hospital, Strasbourg, France 40
Large-scale testing (Phase 3)Ended earlyNCT05158296
What this trial is testing

Study to Evaluate the Efficacy Safety and Tolerability of Ultevursen in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene (Sirius)

Who this might be right for
Retinitis PigmentosaUsher Syndrome Type 2Deaf Blind+5 more
Laboratoires Thea 7
Testing effectiveness (Phase 2)Active Not RecruitingNCT02065011
What this trial is testing

Determine the Long-Term Safety, Tolerability and Biological Activity of SAR421869 in Patients With Usher Syndrome Type 1B

Who this might be right for
Usher's Syndrome
Sanofi 9
Testing effectiveness (Phase 2)Ended earlyNCT05392751
What this trial is testing

Dose Escalation Study to Evaluate the Safety/Tolerability and Efficacy of EA-2353 in Subjects With Retinitis Pigmentosa

Who this might be right for
Retinitis PigmentosaRetinitis Pigmentosa Syndrome
Endogena Therapeutics, Inc 14
Not applicableUnknownNCT01954953
What this trial is testing

Clinical and Genetic Examination of Usher Syndrome Patients' Cohort in Europe

Who this might be right for
Usher Syndrome
Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts 100
Not applicableStudy completedNCT00106743
What this trial is testing

Natural History and Genetic Studies of Usher Syndrome

Who this might be right for
Retinitis Pigmentosa SyndromicCongenital DeafnessUsher Syndrome+2 more
National Eye Institute (NEI) 249
Large-scale testing (Phase 3)Study completedNCT05194124
What this trial is testing

Phase 3 Crossover Trial of Two Formulations of Setmelanotide in Participants With Specific Gene Defects in the MC4R Pathway

Who this might be right for
Bardet-Biedl SyndromePOMC Deficiency
Rhythm Pharmaceuticals, Inc. 19
Not applicableEnded earlyNCT00078091
What this trial is testing

Genetics and Clinical Characteristics of Bardet-Biedl Syndrome

Who this might be right for
Bardet-Biedl Syndrome
National Human Genome Research Institute (NHGRI) 194
Not applicableEnded earlyNCT00004345
What this trial is testing

Study of Dietary N-3 Fatty Acids in Patients With Retinitis Pigmentosa and Usher Syndrome

Who this might be right for
Usher SyndromeRetinitis Pigmentosa
National Center for Research Resources (NCRR) 100
Not applicableUnknownNCT03989622
What this trial is testing

Evaluation of the Visual Field on the Ground

Who this might be right for
Retinitis Pigmentosa Syndrome
University Hospital, Limoges 52
Not applicableLooking for participantsNCT02329210
What this trial is testing

Clinical Registry Investigating Bardet-Biedl Syndrome

Who this might be right for
Bardet-Biedl Syndrome
Marshfield Clinic Research Foundation 1,200
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