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NCT02759952Completed

Clinical Characterization on PDE6A-related Retinitis Pigmentosa in Preparation to a Gene Therapy Trial

Clinical Characterization on PDE6A-related Retinitis Pigmentosa in Preparation to a Gene Therapy Trial: An Observational Study

Source: ClinicalTrials.gov · Last updated 18 May 2025

Brief summary (registry, in English)

Mutations in the PDE6A gene - encoding the -subunit of the rod cGMP-phosphodiesterase - account for 1% of autosomal recessive retinitis pigmentosa (arRP) through impaired regulation of cGMP levels in the rod outer segment. This study aims for a detailed clinical characterization of patients with PDE6A mutations in preparation of a clinical gene replacement study (phase I/II safety trial).

Status (registry)
Completed
Study type
Observational
Enrollment
50 (estimated)
First submitted
25 Apr 2016
Start date
Jan 2013
Primary completion date
May 2025
Lead sponsor
STZ eyetrial
NCT number
NCT02759952

What you commit to

  • Study type: Observational
  • Planned participants: 50
  • From Jan 2013 to the primary completion date, May 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • severe general disease, that would make longer examinations not possible

Other

  • patients who cannot give written informed consent independently

Who the study is looking for

  • Retinitis pigmentosa patients with genetically confirmed mutations in the PDE6A-gene
  • written informed consent

Age in the registry: 18 years to 80 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Save your city in your profile to sort them by distance.

SiteCityCountrySite status
Institute for Ophthalmic Research, University Tübingen, Germany
Coordinator of this site? Confirm its status
TübingenGermanyUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.