Clinical trials: LTBI
Latent Tuberculosis Infection
Nurse-Led Community Health Worker Adherence Model in 3HP Delivery Among Homeless Adults at Risk for TB Infection and HIV
Tuberculosis (TB) is the prototypical disease of poverty as it disproportionately affects marginalized and impoverished communities.
- Trial name
- 3HP-LTBI (NCT03702049)
- Testing
- Nurse-led Community Health Worker TBI (RN/CHW TBI) program
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- University of California, Irvine
Tuberculosis Infection, Isoniazid Adverse Reaction
Point-of-care Pharmacogenomic Testing to Optimize Isoniazid Dosing for Tuberculosis Prevention
This trial is designed to determine whether modifying the dose of isoniazid for individuals according to their n-acetyltransferase 2 (NAT2) genotype could increase the probability of achieving equivalence of area-under-the-curve.
- Trial name
- NCT05413551
- Testing
- Low-dose isoniazid, Standard dose of isoniazid, High-dose isoniazid
- Where
- Brazil
- Volunteers
- 78 people
- Sponsor
- Stanford University
Tuberculosis
TBTC Study 26 PK: Rifapentine Pharmacokinetics in Children During Treatment of Latent TB Infection
Compared to adults, children appear to require higher weight-based doses of rifapentine to acheive comparable drug levels. TBTC Study 26, a study of the effectiveness and tolerability of weekly rifapentine/isoniazid for three…
- Trial name
- NCT00164450
- Testing
- Isoniazid, Rifapentine
- Where
- 24 sites in United States, Brazil and 2 more
- Volunteers
- 158 people
- Sponsor
- Centers for Disease Control and Prevention
Healthy, Latent Tuberculosis Infection (LTBI)
Characterization of Tissue-Specific Immune Responses to Bronchoscopic Instillation of Mycobacterial Antigens Into the Human Lung
Background: Tuberculosis (TB) is a lung disease. It is caused by inhaling a type of airborne bacterium. Tuberculin Purified Protein Derivative (PPD) is used to test for TB exposure. It is usually injected under a person s skin.
- Trial name
- NCT05027958
- Testing
- Tuberculin Purified Protein Derivative
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
HIV Infection, LTBI
Drug-Drug Interactions Between Rifapentine and Dolutegravir in HIV/LTBI Co-Infected Individuals
This study evaluated the potential drug-drug interactions between dolutegravir (DTG) and steady state rifapentine (RPT) when RPT was given with isoniazid (INH) daily for 4 weeks (1HP) as part of treatment for latent TB infection…
- Trial name
- NCT04272242
- Testing
- Dolutegravir (DTG), Isoniazid (INH), Rifapentine (RPT)
- Where
- 10 sites in United States, Botswana and 5 more
- Volunteers
- 37 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infection, Tuberculosis
Daily Isoniazid to Prevent Tuberculosis in Infants Born to Mothers With HIV
Tuberculosis (TB) is highly endemic in sub-Saharan Africa. The increased burden of TB in settings with high prevalence of the Human Immunodeficiency Virus (HIV) is associated with high rates of transmission of Mycobacterium…
- Conditions
- HIV Infection, Tuberculosis, Pneumocystis Jiroveci Pneumonia
- Trial name
- NCT00080119
- Testing
- Isoniazid (INH), Trimethoprim/Sulfamethoxazole (TMP/SMX)
- Where
- 6 sites in Botswana, South Africa
- Volunteers
- 1,354 people, healthy volunteers welcome
- Sponsor
- International Maternal Pediatric Adolescent AIDS Clinical Trials Group
Latent Tuberculosis, Human Immunodeficiency Virus
Doravirine, Rifapentine and Isoniazid Interaction
Drug therapy for persons living with human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) co-infected with latent tuberculosis infection (LTBI) is complex.
- Conditions
- Latent Tuberculosis, Human Immunodeficiency Virus, Rifamycins Causing Adverse Effects in Therapeutic Use, Drug Interaction Potentiation
- Trial name
- DORIIS (NCT03886701)
- Testing
- Doravirine (DOR), Rifapentine (RPT), Isoniazid (INH)
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Walter K. Kraft
Healthy Volunteers
Impact of Weekly Administration of Rifapentine and Isoniazid on Steady State Pharmacokinetics of Tenofovir Alafenamide in Healthy Volunteers (YODA)
Background: Human immunodeficiency virus (HIV) is treated with antiretroviral drugs. Many people with HIV also have the lung infection tuberculosis (TB). Most TB treatments are complicated.
- Trial name
- NCT03510468
- Testing
- Tenofovir alafenamide, Rifapentine, Isoniazid (INH)
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Tuberculosis
Three Months of Weekly Rifapentine and Isoniazid for M. Tuberculosis Infection
Open-label, multi-center, Phase III clinical trial to compare the effectiveness and tolerability of a three-month (12-dose) regimen of weekly rifapentine and isoniazid (3RPT/INH) to the effectiveness of a nine-month…
- Trial name
- PREVENT TB (NCT00023452)
- Testing
- RPT + INH once weekly for 3 months given by DOT, Isoniazid (INH) daily for 9 months
- Where
- 26 sites in United States, Brazil and 2 more
- Volunteers
- 8,053 people
- Sponsor
- Centers for Disease Control and Prevention
Latent Tuberculosis
Improving Rhode Island's Tuberculosis Preventive Services in Primary Care
This study explores primary care team members' knowledge, attitudinal, and skill gaps related to latent tuberculosis infection (LTBI) testing and treatment.
- Trial name
- NCT04188041
- Testing
- TB Infection ECHO
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Kent Hospital, Rhode Island
Allergic Rhinitis, Asthma
Development of Human Nasal Challenge Models With Microbial Constituents and Grass Pollen
The investigators propose the development of a range of nasal spray challenge models to study the way the nose can respond to different types of nasal challenge that elicit different forms of inflammation.
- Conditions
- Allergic Rhinitis, Asthma, Latent Tuberculosis
- Trial name
- NCT02090374
- Testing
- Poly ICLC, Poly I:C, R848
- Where
- United Kingdom
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Tuberculosis, HIV Infections
Study of Limited Versus Continuous Isoniazid Tuberculosis Preventive Therapy in HIV-infected Persons in Botswana
This is a randomized, blinded, two-arm comparative trial of continued versus limited isoniazid (INH) tuberculosis (TB) preventive therapy in HIV-infected adults in Gaborone and Francistown, Botswana.
- Trial name
- NCT00164281
- Testing
- Isoniazid
- Where
- Botswana
- Volunteers
- 1,995 people
- Sponsor
- Centers for Disease Control and Prevention
Latent Tuberculosis Infection
Diagnosis of Tuberculosis Infection in Health Care Workers Using Ex-vivo Interferon-gamma Assay
The present study was to evaluate the usefulness of a whole-blood interferon-r release assays (IGRAs) as diagnostic tool of the latent tuberculosis infection for healthcare workers.
- Trial name
- NCT01007396
- Testing
- 1-step tuberculin skin test (TST) and blood sampling
- Where
- South Korea
- Volunteers
- 322 people
- Sponsor
- Samsung Medical Center