TBTC Study 23: Treatment of HIV-Related Tuberculosis Using a Rifabutin-Based Regimen

NCT ID: NCT00023361

Last Updated: 2005-09-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

215 participants

Study Classification

INTERVENTIONAL

Study Start Date

1999-02-28

Study Completion Date

2003-02-28

Brief Summary

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Primary objective:

To determine the rate of confirmed treatment failure and relapse with an intermittent rifabutin-based regimen for the treatment of isoniazid and rifamycin-susceptible HIV-related tuberculosis (TB).

Detailed Description

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Conditions

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HIV Infections Tuberculosis

Keywords

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tuberculosis TB

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Interventions

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Rifabutin

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Clinical diagnosis of pulmonary \&/or extrapulmonary TB confirmed by a positive culture and susceptibility to rifampin. Patients having isoniazid or pyrazinamide (PZA)-resistant isolates are eligible to continue in the study on a modified regimen
* Evidence of HIV infection confirmed by a positive serologic test (ELISA and Western Blot).
* Absolute neutrophil count \>500/mm3 (use of colony stimulating factors, filgrastim, or sargramostim is allowed)
* \> 18 years of age
* Willingness to practice effective contraception if applicable
* Signed informed consent

Exclusion Criteria

* Pregnancy or breastfeeding
* AST \> 10 times the upper limit of normal
* Bilirubin \> 3.0 times the upper limit of normal
* Creatinine \> 3.0 times the upper limit of normal
* Intolerance to any of the study drugs except isoniazid or pyrazinamide
* Concomitant disorder that is contraindication to the use of the study drugs
* More than 28 days of treatment for active tuberculosis within the 6 months prior to this course of therapy
* Bone/joint tuberculosis or silicotuberculosis
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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US Department of Veterans Affairs

FED

Sponsor Role collaborator

Centers for Disease Control and Prevention

FED

Sponsor Role lead

Principal Investigators

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William Burman, MD

Role: STUDY_CHAIR

Denver Health and Hospitals

Locations

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Central Arkansas Veterans Health System

Little Rock, Arkansas, United States

Site Status

LA County/USC Medical Center

Los Angeles, California, United States

Site Status

University of California, San Francisco

San Francisco, California, United States

Site Status

Denver Department of Public Health and Hospitals

Denver, Colorado, United States

Site Status

Washington, D.C. VAMC

Washington D.C., District of Columbia, United States

Site Status

Chicago VA Medical Center (Lakeside)

Chicago, Illinois, United States

Site Status

Hines VA Medical Center

Hines, Illinois, United States

Site Status

Johns Hopkins University School of Medicine

Baltimore, Maryland, United States

Site Status

Boston Medical Center

Boston, Massachusetts, United States

Site Status

New Jersey Medical School

Newark, New Jersey, United States

Site Status

New York University School of Medicine

New York, New York, United States

Site Status

Columbia University/Presbyterian Medical Center

New York, New York, United States

Site Status

Harlem Hospital Center

New York, New York, United States

Site Status

Carolinas Medical Center

Charlotte, North Carolina, United States

Site Status

Duke University Medical Center

Durham, North Carolina, United States

Site Status

Nashville VA Medical Center

Nashville, Tennessee, United States

Site Status

University of North Texas Health Science Center

Fort Worth, Texas, United States

Site Status

Thomas Street Clinic

Houston, Texas, United States

Site Status

Audi L. Murphy VA Hospital

San Antonio, Texas, United States

Site Status

Seattle King County Health Department

Seattle, Washington, United States

Site Status

University of British Columbia

Vancouver, British Columbia, Canada

Site Status

University of Manitoba

Winnipeg, Manitoba, Canada

Site Status

Montreal Chest Institute McGill University

Montreal, Quebec, Canada

Site Status

Countries

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United States Canada

References

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Weiner M, Benator D, Burman W, Peloquin CA, Khan A, Vernon A, Jones B, Silva-Trigo C, Zhao Z, Hodge T; Tuberculosis Trials Consortium. Association between acquired rifamycin resistance and the pharmacokinetics of rifabutin and isoniazid among patients with HIV and tuberculosis. Clin Infect Dis. 2005 May 15;40(10):1481-91. doi: 10.1086/429321. Epub 2005 Apr 14.

Reference Type BACKGROUND
PMID: 15844071 (View on PubMed)

Related Links

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http://www.cdc.gov/nchstp/tb/tbtc/

(Click here for more information about the Tuberculosis Trials Consortium(TBTC)

Other Identifiers

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TBTC STUDY 23

Identifier Type: -

Identifier Source: secondary_id

CDC-NCHSTP-2174

Identifier Type: -

Identifier Source: org_study_id