RecruitingNot Applicable

Training Protocol on the Natural History of Tuberculosis

United States150 participantsStarted 2011-06-30

Plain-language summary

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....

Who can participate

Age range

2 Years – 100 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

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.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Increase in the number of TB patients being actively followed at the NIH CC to provide information on TB patients with DS and drug-resistant disease for hypothesis generation and hands-on experience in the management of TB

Timeframe: ongoing

Trial details

NCT IDNCT01212003

SponsorNational Institute of Allergy and Infectious Diseases (NIAID)

Sponsor typeNIH

Study typeOBSERVATIONAL

Contact for this trial

Carla D Williams, R.N.

(301) 443-9460 carla.williams@nih.gov

View on ClinicalTrials.gov More Mycobacterium Infections trials