Adjuvant Cytokine Therapy to Treat Pulmonary Mycobacterium Avium Complex Infection
Public ClinicalTrials.gov record NCT00111397. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
A Study of Adjuvant Cytokine Therapy in Pulmonary Mycobacterium Avium Complex and Other Pulmonary Nontuberculous Mycobacterial Infections
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Mycobacterium avium complex (MAC) are ubiquitous organisms that cause isolated pulmonary disease in otherwise healthy patients with yet undefined susceptibilities. Patients typically present with a history of chronic cough, eventually progressing to hemoptysis, fever, and hypoxia. With half or more of all patients failing standard three-drug therapy, this is an insidious disease with a poor prognosis. Under the natural history protocol of nontuberculous mycobacterial infection (NTM; #01-I-0202), 46 patients with diagnosed pulmonary MAC disease are being studied. Numerous studies have suggested that a dysregulation in cytokine production may make these patients susceptible to mycobacterial infection. Cytokines are particularly important in the activaction of macrophages, which help to clear mycobacterial infection. Interferon gamma 1b (Actimmune) and GM-CSF (Leukine) are two cytokine therapies that have been approved in the treatment of chronic granulomatous disease and post-transplantation hematopoietic reconstitution, respectively. A number of in vitro studies suggest that either or both of these therapies may help to clear MAC infection. Given the poor outcomes of therapy and the persistent, debilitating nature of the disease, new therapies are desperately needed, and many are being tried without benefit of scientific foundation. Currently, there are no prospective trials that show any effect of these drugs in the lung delivered subcutaneously. This protocol proposes to perform a pilot study to evaluate the effects, if any, of these macrophage stimulating cytokines in the context of ongoing pulmonary MAC infection. Aims: To determine the local and systemic effect, if any, of adjuvant IFN gamma and GM-CSF in pulmonary MAC patients. Methods: Fifteen patients will be randomized into three treatment groups of five patients each. The first group will receive a standard drug regimen, based on the 1997 ATS guidelines. The second and third groups, in addition to receiving the standard therapy, will also receive three months of (IFN{gamma}) and GM-CSF, respectively. All patients will undergo bronchoscopy with bronchoalveolar lavage (BAL) at the beginning of the study, after three months, and at six months. In addition to obtaining traditional subjective and objective clinical measures, both proteomic and genomic analysis of the BAL will be performed to determine if cytokine therapy effects any detectable change in the lungs. In vitro studies on typ...
Study identification
- NCT ID
- NCT00111397
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 2 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 12, 2005
- Primary completion
- Aug 3, 2010
- Completion
- Aug 3, 2010
- Last update posted
- Jul 1, 2017
2005 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
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About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00111397, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 1, 2017 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00111397 live on ClinicalTrials.gov.