Comparison of Two Methods in the Treatment of Cytomegalovirus of the Eyes in Patients With AIDS

Sponsor
National Institute of Allergy and Infectious Diseases (NIAID) (NIH)
Overall Status
Completed
CT.gov ID
NCT00001061
Collaborator
Facet Biotech (Industry)
167
20
8.4

Study Details

Study Description

Brief Summary

To evaluate the effect of MSL 109, human monoclonal anti-cytomegalovirus (CMV) antibody, on time to progression of CMV retinitis. To determine the safety and pharmacokinetic profile of MS 109. To evaluate the relationship between pharmacokinetic measurements of MSL 109 and efficacy and virologic markers.

Therapeutic agents currently available for CMV retinitis are limited by their inherent toxicities and short half-lives which require frequent intravenous dosing. Alternatively, MSL 109 has demonstrated safety and effectiveness in neutralizing CMV isolates at concentrations easily maintained in AIDS patients.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Therapeutic agents currently available for CMV retinitis are limited by their inherent toxicities and short half-lives which require frequent intravenous dosing. Alternatively, MSL 109 has demonstrated safety and effectiveness in neutralizing CMV isolates at concentrations easily maintained in AIDS patients.

Patients receive induction therapy with intravenous ganciclovir or foscarnet daily for 14 days, then are placed on standard maintenance therapy with the induction drug for at least 11 months or until progression. Patients are randomized to receive 1 of 2 doses of MLS 109 or placebo every 2 weeks during induction and maintenance. They are followed at weeks 2 and 4 and every 4 weeks thereafter for 40 weeks. Patients who have not progressed by week 40 continue study drug with follow-up every 2 months until CMV progression occurs. AS PER AMENDMENT 11/29/96: Enrollment onto the current study has been discontinued. To study the enhancement of humoral immunity, a high-dose cohort has been added. Patients are now randomized to MSL 109 given at a higher dose or placebo administered at the same intervals as before. Randomization is weighted 2:1 in favor of high-dose MSL 109. Interim analyses will be performed to provide for early discontinuation, as indicated. Patients randomized under earlier versions may continue on their original study assignment if a study endpoint has not been reached.

Study Design

Study Type:
Interventional
Primary Purpose:
Treatment
Official Title:
A Phase II, Double-Masked, Randomized, Placebo-Controlled Evaluation of Standard Therapy vs. Standard Therapy Combined With Human Monoclonal Anti-Cytomegalovirus Antibody (MSL 109) in the Therapy of AIDS Patients With Cytomegalovirus (CMV) Retinitis
Actual Study Completion Date :
Mar 1, 1998

Outcome Measures

Primary Outcome Measures

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    13 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No

    Inclusion Criteria

    Concurrent Medication:
    Allowed:
    • G-CSF and GM-CSF.

    • Antiretroviral therapy.

    Patients must have:
    • HIV infection.

    • First episode of CMV retinitis.

    • No prior end-organ CMV disease - PER AMENDMENT 4/25/96: No prior end organ CMV disease within the past 6 months. Subjects who have been prophylaxed with oral ganciclovir and develop an episode of CMV retinitis are eligible.

    • No active AIDS-defining opportunistic infection or malignancy that requires nephrotoxic or myelosuppressive therapy.

    • Life expectancy of at least 6 months.

    • Consent of parent or guardian if less than 18 years of age.

    NOTE:
    • This protocol is approved for prisoner participation.

    Exclusion Criteria

    Co-existing Condition:
    Patients with the following symptoms or conditions are excluded:
    • PER AMENDMENT 4/25/96: Retinal detachment not scheduled for surgical repair, in all eyes meeting other eligibility criteria. (Was written as - No current retinal detachment (although old retinal detachments unrelated to HIV infection which have been repaired are permitted).

    • Corneal, lens, or vitreous opacification that precludes funduscopic exam.

    • Clinically significant pulmonary or neurologic impairment, such as intubation or coma. (Patients with a CNS mass or history of seizure disorder may enroll.)

    • Tuberculous, diabetic, or hypertensive retinopathy, or other retinal lesions that would interfere with measurements of response or progression.

    • Known hypersensitivity to the study drugs.

    PER AMENDMENT 4/25/96:
    • Presence of CMV retinal lesions that are only in areas of the retina which cannot be photographed.
    Concurrent Medication:
    Excluded:
    • Immunomodulators, biologic response modifiers, interferon, or investigational agents that may influence course of CMV infection.

    • Systemic acyclovir or any nephrotoxic agent, specifically aminoglycosides, amphotericin B, and parenteral pentamidines.

    • Any concomitant therapy that would preclude use of cidofovir, foscarnet or ganciclovir.

    Prior Medication:
    Excluded: PER AMENDMENT 4/25/96:
    • Use of IV ganciclovir, foscarnet or cidofovir within 6 months prior to study enrollment. (Was written - Ganciclovir or foscarnet for non-CMV herpes infections within 6 months prior to study entry.)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Alabama Therapeutics CRS Birmingham Alabama United States 35294
    2 USC CRS Los Angeles California United States 900331079
    3 Santa Clara Valley Med. Ctr. San Jose California United States 951282699
    4 Stanford CRS Stanford California United States 943055107
    5 University of Colorado Hospital CRS Aurora Colorado United States 80262
    6 Univ. of Miami AIDS CRS Miami Florida United States 331361013
    7 Queens Med. Ctr. Honolulu Hawaii United States 96816
    8 Univ. of Hawaii at Manoa, Leahi Hosp. Honolulu Hawaii United States 96816
    9 Cook County Hosp. CORE Ctr. Chicago Illinois United States 60612
    10 Rush Univ. Med. Ctr. ACTG CRS Chicago Illinois United States 60612
    11 Indiana Univ. School of Medicine, Infectious Disease Research Clinic Indianapolis Indiana United States 462025250
    12 Massachusetts General Hospital ACTG CRS Boston Massachusetts United States 02114
    13 Beth Israel Deaconess - East Campus A0102 CRS Boston Massachusetts United States 02215
    14 Beth Israel Deaconess Med. Ctr., ACTG CRS Boston Massachusetts United States 02215
    15 Washington U CRS Saint Louis Missouri United States
    16 SUNY - Buffalo, Erie County Medical Ctr. Buffalo New York United States 14215
    17 Univ. of Rochester ACTG CRS Rochester New York United States 14642
    18 Univ. of Cincinnati CRS Cincinnati Ohio United States 452670405
    19 Case CRS Cleveland Ohio United States 44106
    20 Hosp. of the Univ. of Pennsylvania CRS Philadelphia Pennsylvania United States 19104

    Sponsors and Collaborators

    • National Institute of Allergy and Infectious Diseases (NIAID)
    • Facet Biotech

    Investigators

    • Study Chair: Pollard RB,
    • Study Chair: Borucki M,
    • Study Chair: Gnann J,
    • Study Chair: Hirsch MS,

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    National Institute of Allergy and Infectious Diseases (NIAID)
    ClinicalTrials.gov Identifier:
    NCT00001061
    Other Study ID Numbers:
    • ACTG 266
    • 11242
    First Posted:
    Aug 31, 2001
    Last Update Posted:
    Nov 1, 2021
    Last Verified:
    Oct 1, 2021

    Study Results

    No Results Posted as of Nov 1, 2021