Ignite Creation Date:
2025-12-24 @ 10:18 PM
Ignite Modification Date:
2026-04-17 @ 8:50 PM
Study NCT ID:
NCT02553135
Status:
COMPLETED
Last Update Posted:
2019-07-29
First Post:
2015-06-17
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Choroideremia Gene Therapy Clinical Trial
Sponsor:
Byron Lam
Organization:
Study Overview
Official Title:
An Open Label Phase 2 Clinical Trial of Retinal Gene Therapy for Choroideremia Using an Adeno-associated Viral Vector (AAV2) Encoding Rab-escort Protein 1 (REP1)
Status:
COMPLETED
Status Verified Date:
2019-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Phase II gene therapy study, involving a total of 6 male patients with choroideremia. The study will be conducted at the Bascom Palmer Eye Institute, University of Miami. Patients will be required to attend a total of 11 study visits over a 24 month period with an additional 3 year follow-up.
Detailed Description:
This is a Phase II, open label study involving patients with a clinical phenotype of choroideremia and a confirmed CHM genotype. Following consent, patients will be required to attend an initial screening visit (Visit 1). Within 2 weeks of the screening visit patients will undergo a surgical procedure (Visit 2) under general anesthesia which will include a standard vitrectomy, retinal detachment and administration of a subretinal injection of AAV2-REP1 (1x1011 genome particles). Patients will be required to attend a further 9 study visits (Visits 3-11) over a 24 month period for functional, and anatomical assessments as well as monitoring of adverse events. The primary endpoint is the change from baseline in visual acuity in the study eye, compared to control eye. Secondary study endpoints are, change from baseline in autofluorescence evaluation, microperimetry readings and other anatomic and functional outcomes (all in the study eye compared to control eye). Secondary endpoints also include safety assessments to be conducted throughout the study. The fellow eyes of these patients will be utilized as controls in this study and will receive no study treatment.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: