A Phase I/II Open-Labelled Trial of Intravitreal Ganciclovir Salvage Therapy for AIDS Patients With Active CMV Retinitis Who Are Intolerant of Systemic Therapy

AMENDED: 04-12-91 Population of patients changed FROM those who are intolerant of systemic therapy with NON-sight-threatening CMV retinitis TO those AIDS patients intolerant of systemic therapy with CMV retinitis.

AMENDED: 8/8/90. Changes made in neutrophils count from < 500 to < 750 cells/mm3. Nonrandomized eyes will not be used for the primary efficacy evaluation.

ORIGINAL DESIGN: To determine the effectiveness and safety of ganciclovir (DHPG) therapy in AIDS patients suffering from active cytomegalovirus (CMV) infection of the retina of the eye (retinitis) when the drug is administered directly into the fluid-filled vitreous cavity of the eye by injection.

CMV retinitis is the most frequently seen opportunistic infection of the eye in AIDS patients, and left untreated can lead to severe visual loss and blindness. While systemic administration of DHPG has been shown to be an effective treatment for CMV retinitis, the chronic administration required may be complicated by decreased blood cell counts (granulocytopenia) which may require discontinuation of treatment. While withholding treatment may allow recovery from the granulocytopenia, interruption of therapy may result in reactivation of the retinitis. Injection of DHPG into the vitreous cavity of the eye may be of benefit to severely neutropenic patients with CMV retinitis.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

CMV retinitis is the most frequently seen opportunistic infection of the eye in AIDS patients, and left untreated can lead to severe visual loss and blindness. While systemic administration of DHPG has been shown to be an effective treatment for CMV retinitis, the chronic administration required may be complicated by decreased blood cell counts (granulocytopenia) which may require discontinuation of treatment. While withholding treatment may allow recovery from the granulocytopenia, interruption of therapy may result in reactivation of the retinitis. Injection of DHPG into the vitreous cavity of the eye may be of benefit to severely neutropenic patients with CMV retinitis.

Patients must have active CMV retinitis in one or both eyes, despite prior systemic therapy. Following medical evaluation, the decision is made whether to treat the eye(s) immediately or to watch the eye(s) carefully for advancement of the retinitis. Eyes with sight-threatening lesions or eyes without functional vision are treated immediately and eyes without sight-threatening lesions are randomly chosen for either immediate or deferred therapy. DHPG is given by injection with a very fine needle twice a week for the first 3 weeks and once a week for the remaining 24 weeks.

Study Type

Interventional

Enrollment

38

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Florida
      • Miami, Florida, United States, 33136
        • Univ. of Miami AIDS CRS
    • Missouri
      • Saint Louis, Missouri, United States
        • Washington U CRS

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

13 years to 65 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria

Concurrent Medication:

Allowed:

  • Zidovudine (AZT).
  • AMENDED: 8/8/90 Other available antiretroviral therapy.
  • Pneumocystis carinii pneumonia (PCP) prophylaxis, either systemic or local (aerosolized).
  • Chemotherapy for Kaposi's sarcoma.
  • Systemic therapy for intercurrent opportunistic infections.
  • Acyclovir or other treatment of Herpes simplex virus (HSV) or Varicella zoster virus (VZV) infections.
  • Systemic therapy deemed necessary for appropriate medical management.

Patients must have AIDS and cytomegalovirus (CMV) retinitis in at least one eye, diagnosed by an ophthalmologist and verified by fundoscopy and fundus photography.

Exclusion Criteria

Co-existing Condition:

Patients with the following are excluded:

  • Contraindication to intravitreal injection, including obvious external infection and vitreous hemorrhage.
  • Medical opacities of cornea, lens, and/or vitreous which precludes fundus photography.

Concurrent Medication:

Excluded:

  • Prophylactic acyclovir at time of study entry.
  • Other anticytomegalovirus (CMV) therapy, particularly systemic ganciclovir, foscarnet, or CMV hyperimmune globulin.
  • Topical ophthalmic medications should be avoided.
  • Cytomegalovirus (CMV) therapies and chronic acyclovir, including necessary therapies for an intercurrent opportunistic infection.

Patients with the following are excluded:

  • Contraindication to intravitreal injection, including obvious external infection and vitreous hemorrhage.
  • Medical opacities of cornea, lens, and/or vitreous which precludes fundus photography.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Masking: None (Open Label)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Polsky B

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

  • Polsky B, Wolitz R, Cantrill H, Chuang EL, Heinemann MH, Sands M, Feinberg JE, Power M, Davis R. Intravitreal (IVL) Ganciclovir (GCV) salvage therapy (Rx) for cytomegalovirus (CMV) retinitis (ACTG 085): a preliminary report. Int Conf AIDS. 1991 Jun 16-21;7(2):267 (abstract no WB2340)
  • Polsky, et al. Intravitreal ganciclovir salvage therapy for cytomegalovirus retinitis in AIDS: AIDS Clinical Trials Groups Protocol 085. Int J Infect Dis. 1996 Oct; 1(2):70-4

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Completion (Actual)

May 1, 1993

Study Registration Dates

First Submitted

November 2, 1999

First Submitted That Met QC Criteria

August 30, 2001

First Posted (Estimate)

August 31, 2001

Study Record Updates

Last Update Posted (Actual)

October 27, 2021

Last Update Submitted That Met QC Criteria

October 26, 2021

Last Verified

October 1, 2021

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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