World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 8 August 2016
Main ID:  NCT02837640
Date of registration: 22/06/2016
Prospective Registration: No
Primary sponsor: Beirut Eye Specialist Hospital
Public title: Studying a Potential Protective Effect of L-Dopa on Retinitis Pigmentosa
Scientific title: The Effect of L-Dopa on the Progression of Retinitis Pigmentosa
Date of first enrolment: June 2016
Target sample size: 50
Recruitment status: Recruiting
URL:  https://clinicaltrials.gov/show/NCT02837640
Study type:  Interventional
Study design:  Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment  
Phase:  Phase 2
Countries of recruitment
Lebanon
Contacts
Name:     George Cherfan, MD, Prof
Address: 
Telephone: +961 1 423111
Email: georgecherfan@gmail.com
Affiliation: 
Name:     Elias F. Jarade, MD
Address: 
Telephone: +9613549297
Email: ejarade@yahoo.com
Affiliation: 
Name:     Elias F. Jarade, MD
Address: 
Telephone:
Email:
Affiliation:  Beirut Eye Specialist Hospital
Key inclusion & exclusion criteria

Inclusion Criteria:

- All confirmed cases of retinitis pigmentosa

- VA of 20/400 or better

Exclusion Criteria:

- Advanced stages of retinitis pigmentosa with poor best corrected visual acuity (less
than 20/400)

- co-existing eye morbidities interfering with retinitis pigmentosa (glaucoma, retinal
detachment...)

- Flat electroretinogram

- Intolerance or counterindication to drug

- Unability for long-term follow-up



Age minimum: 10 Years
Age maximum: 65 Years
Gender: Both
Health Condition(s) or Problem(s) studied
Retinitis Pigmentosa
Intervention(s)
Drug: levodopa-carbidopa
Primary Outcome(s)
Change in Electroretinogram [Time Frame: Baseline, 1 year, 2 years, 5 years]
Secondary Outcome(s)
Change in Visual Acuity [Time Frame: Baseline, 6 months, 1 year, 2 years, 5 years]
Change in Visual Field [Time Frame: Baseline, 1 year, 2 years, 5 years]
Secondary ID(s)
RP DOPA
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history