NIH Clinical Center Search the Studies: Study Number, Study Title

Protocol Details

Natural History of Tuberculosis

This study is currently recruiting participants.

Summary | Eligibility | Citations | Contacts

Summary

Number

10-I-0195

Sponsoring Institute

National Institute of Allergy and Infectious Diseases (NIAID)

Recruitment Detail

Type: Participants currently recruited/enrolled
Gender: Male & Female
Min Age: 2 Years
Max Age: 100 Years

Referral Letter Required

No

Population Exclusion(s)

None

Keywords

TB;
Mycobacterium Tuberculosis;
Active Tuberculosis;
Latent Tuberculosis;
MDR TB;
Natural History

Recruitment Keyword(s)

Tuberculosis;
TB

Condition(s)

Mycobacterium Infections;
Tuberculosis, Multidrug-Resistant;
Latent Tuberculosis;
Tuberculosis;
Extensively Drug-Resistant Tuberculosis

Investigational Drug(s)

None

Investigational Device(s)

None

Intervention(s)

None

Supporting Site

National Institute of Allergy and Infectious Diseases

Background:

- Tuberculosis (TB) is an infectious disease that affects numerous people worldwide. Researchers are interested in actively recruiting individuals with TB for research and treatment studies.

Objectives:

- To collect blood and other samples to study the natural history of tuberculosis.

Eligibility:

- Individuals 2 years of age and older who have either active or latent tuberculosis.

Design:

- Latent TB patients: Participants will have a single study visit with a physical examination and medical history, and will provide blood samples for testing.

- Active TB patients: Participants will have an initial visit with a physical examination and medical history, and will provide blood samples for testing. Participants will also provide sputum samples if required, and may have an optional skin punch biopsy to collect a sample of skin tissue for study.

- Treatment for active TB will be provided as part of this protocol.

- Active TB participants may be asked to return for study visits every 1-2 months while receiving treatment.

--Back to Top--

Eligibility

INCLUSION CRITERIA:

FOR ALL PATIENTS

Patients may be included in this study who:

- Have or are suspected to have TB infection.

- Are aged 2 years or older.

- Have a primary care physician, infectious diseases physician, pulmonologist, or TB specialist outside of the NIH who can provide care of his or her TB infection outside the NIH, provide directly observed therapy (DOT) if necessary, and monitor for side effects and toxicity of TB medications.

- Are willing to consent to storage of specimens for future research.

- Able to provide informed consent for themselves or, if they lack the capacity to provide informed consent, have an appropriate Legally Authorized Representative (LAR; the study team will comply with NIH Human Research Protection Program [HRPP] Policy 403).

FOR PATIENTS WITH LATENT TB

In addition to the above-described inclusion criteria for all patients, patients may be included in the Latent TB part of this protocol who:

-Have documented evidence of a positive purified protein derivative (PPD) skin test or Interferon-gamma Release Assays (IGRA) test meeting American Thoracic Society (ATS)/CDC guidelines for latent TB; conversion can have occurred at any time.

FOR PATIENTS WITH ACTIVE TB

In addition to the above-described inclusion criteria for all patients, patients may be included in the Active TB part of this protocol who:

- Have active TB of any drug susceptibility pattern and any site of infection as determined by smear, culture, or biopsy.

- Have appropriately documented clinically suspicious active TB without definitive microbiology confirmation.

EXCLUSION CRITERIA:

Patients will be excluded from this study who:

-Are incarcerated.

-Have been ordered by a court to take TB medications.

-Are unwilling or unable to comply with prescribed therapy.

-Are pregnant.


--Back to Top--

Citations:

Rosenzweig SD, Holland SM. Defects in the interferon-gamma and interleukin-12 pathways. Immunol Rev. 2005 Feb; 203:38-47.

--Back to Top--

Contacts:

Principal Investigator

Referral Contact

For more information:

Steven M. Holland, M.D.
National Institute of Allergy and Infectious Diseases (NIAID)
NIHBC 10 - CLINICAL CENTER BG RM 11N248A
10 CENTER DR
BETHESDA MD 20892
(301) 402-7684
sholland@mail.nih.gov

Carla D. Williams, R.N.
National Institute of Allergy and Infectious Diseases (NIAID)
National Institutes of Health
Building 10
Room 4-1479
10 Center Drive
Bethesda, Maryland 20892
(301) 443-9460
carla.williams@nih.gov

Office of Patient Recruitment
National Institutes of Health Clinical Center (CC)
Building 61, 10 Cloister Court
Bethesda, Maryland 20892
Toll Free: 1-800-411-1222
Local Phone: 301-451-4383
TTY: TTY Users Dial 7-1-1
ccopr@nih.gov

Clinical Trials Number:

NCT01212003

--Back to Top--