← Back to Search

Anti-viral

Ganciclovir implant and oral ganciclovir for Cytomegalovirus Retinitis (GCCRT Trial)

Phase 3
Waitlist Available
Research Sponsored by Johns Hopkins Bloomberg School of Public Health
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights

Summary

To compare the newest CMV retinitis drug, cidofovir, with a regimen of the ganciclovir intraocular device plus oral ganciclovir with respect to efficacy in preventing vision loss. To compare a treatment regimen that incorporates highly active local therapy (ganciclovir device) with a treatment regimen that does not.

Eligible Conditions
  • Cytomegalovirus Retinitis
  • Human Immunodeficiency Virus Infection

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Trial Design

2Treatment groups
Experimental Treatment
Group I: Ganciclovir implant and oral ganciclovirExperimental Treatment1 Intervention
Ganciclovir device and oral dose of Ganciclovir 1 gm three times daily
Group II: Cidofovir IV (Intravenous)Experimental Treatment1 Intervention
cidofovir intravenous (IV) start off with 5 mg/kg once weekly for two doses then followed by 5 mg/kg every other week
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Ganciclovir implant and oral ganciclovir
1997
Completed Phase 3
~70
Cidofovir
FDA approved

Find a Location

Who is running the clinical trial?

Johns Hopkins Bloomberg School of Public HealthLead Sponsor
423 Previous Clinical Trials
2,123,455 Total Patients Enrolled
5 Trials studying Cytomegalovirus Retinitis
3,178 Patients Enrolled for Cytomegalovirus Retinitis
Douglas Jabs, MDStudy ChairSOCA Chairman's Office
1 Previous Clinical Trials
64 Total Patients Enrolled
1 Trials studying Cytomegalovirus Retinitis
64 Patients Enrolled for Cytomegalovirus Retinitis
~2 spots leftby Oct 2025