Clinical Trials Directory

Trials / Withdrawn

WithdrawnNCT02563782

Study to Evaluate Sub-retinal Transplantation of Retinal Pigmented Epithelial Cells in Patients With Dry AMD

Ph 2, Double-Masked, Randomized, Parallel, Sham Surgery/Placebo Control, Multi-Center Study to Evaluate Systemic IMT Regimens as Graft Rejection Prophylaxis Following Transplantation of hESC Derived RPE Cells in Patients With AMD

Status
Withdrawn
Phase
Phase 2
Study type
Interventional
Enrollment
0 (actual)
Sponsor
Astellas Institute for Regenerative Medicine · Industry
Sex
All
Age
50 Years – 85 Years
Healthy volunteers
Not accepted

Summary

To evaluate the safety of 3 regimens of short-term, low-dose systemic IMT as rejection prophylaxis prior to and/or following transplant of MA09-hRPE cells.

Detailed description

This study will be a Phase 2, double-masked, randomized, parallel group, sham surgery/placebo control, multi-center trial. Subjects will be randomized in a 3:1 ratio to either the treatment or control group respectively. Subjects randomized to the treatment group will receive transplantation with 200,000 MA09-hRPE (human embryonic stem cell derived retinal pigmented epithelial)cells in one eye. Subjects randomized to the control group will have a sham surgery without transplantation of MA09-hRPE cells. The study eye must meet all eligibility criteria. If both eyes meet all eligibility criteria, then the study eye will be the eye with the worst Best Corrected Visual Acuity (BCVA) score at screening. If both eyes have identical BCVA scores, then the study eye will be chosen by the Investigator and the subject. There will be 3 cohorts, each with a different regimen of low-dose IMT \[tacrolimus and mycophenolate mofetil (MMF)\]. Subjects will be randomized to treatment or control within cohorts, defined by severity of BCVA in the study eye at Screening. Enrollment in Cohort 1 and 2 will be concurrent. Enrollment into Cohort 3 will begin once Cohort 2 is fully enrolled.

Conditions

Interventions

TypeNameDescription
BIOLOGICALSub-retinal transplantation of MA09-hRPE cellstransplantation
DRUGtacrolimus and mycophenolate mofetilImmunosuppressive Agents
DRUGPlacebo tacrolimus and mycophenolate mofetilplacebo
PROCEDURESham SurgerySham surgery

Timeline

Start date
2015-08-24
Primary completion
2017-05-05
Completion
2017-05-05
First posted
2015-09-30
Last updated
2017-07-26

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT02563782. Inclusion in this directory is not an endorsement.