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Isoniazid

Generic Name
Isoniazid
Brand Names
Isonarif, Isotamine, Isotamine B, Rifamate, Rifater
Drug Type
Small Molecule
Chemical Formula
C6H7N3O
CAS Number
54-85-3
Unique Ingredient Identifier
V83O1VOZ8L
Background

Antibacterial agent used primarily as a tuberculostatic. It remains the treatment of choice for tuberculosis.

Indication

Isoniazid is used for the treatment of all forms of tuberculosis in which organisms are susceptible. It is also used in combination with rifampin and pyrazinamide.

Associated Conditions
Active Tuberculosis, Mycobacterium kansasii infection, Late phase Tuberculosis

Prophylaxis Against Tuberculosis (TB) in Patients With Human Immunodeficiency Virus (HIV) Infection and Suspected Latent Tuberculous Infection

Not Applicable
Completed
Conditions
Tuberculosis
HIV Infections
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
600
Registration Number
NCT00000959
Locations
🇺🇸

Comprehensive AIDS Alliance of Detroit, Detroit, Michigan, United States

🇺🇸

Clinical Directors Network of Region II, New York, New York, United States

🇺🇸

Denver CPCRA / Denver Public Hlth, Denver, Colorado, United States

and more 11 locations

Effectiveness of Anti-HIV Therapy (HAART) in HIV-Infected Patients With Tuberculosis

Phase 1
Completed
Conditions
HIV Infections
Tuberculosis
First Posted Date
2001-08-31
Last Posted Date
2008-09-11
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
44
Registration Number
NCT00004736
Locations
🇺🇸

Univ of California / San Diego Treatment Ctr, San Diego, California, United States

🇺🇸

Univ of Southern California / LA County USC Med Ctr, Los Angeles, California, United States

🇺🇸

Vanderbilt Univ Med Ctr, Nashville, Tennessee, United States

and more 7 locations

A Pilot Study of Methodology to Rapidly Evaluate Drugs for Bactericidal Activity, Tolerance, and Pharmacokinetics in the Treatment of Pulmonary Tuberculosis Using Isoniazid and Levofloxacin

Phase 1
Completed
Conditions
HIV Infections
Tuberculosis
First Posted Date
2001-08-31
Last Posted Date
2008-08-08
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
44
Registration Number
NCT00000778
Locations
🇺🇸

Tulane Univ Med School, New Orleans, Louisiana, United States

🇺🇸

UCLA Med Ctr, Los Angeles, California, United States

🇺🇸

Harbor - UCLA Med Ctr, Torrance, California, United States

and more 7 locations

Metabolism of Antituberculosis Drugs in HIV-Infected Persons With Tuberculosis

Not Applicable
Completed
Conditions
Tuberculosis
HIV Infections
First Posted Date
2001-08-31
Last Posted Date
2011-03-02
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
50
Registration Number
NCT00000950
Locations
🇺🇸

Emory Univ, Atlanta, Georgia, United States

🇺🇸

Beth Israel Med Ctr, New York, New York, United States

🇺🇸

Queens Med Ctr, Honolulu, Hawaii, United States

and more 10 locations

Intensive Pharmacokinetics of the Nelfinavir-Rifabutin Interaction in Patients With HIV-Related Tuberculosis Treated With a Rifabutin-Based Regimen

Not Applicable
Conditions
Tuberculosis
HIV Infections
First Posted Date
2001-07-04
Last Posted Date
2005-06-24
Lead Sponsor
National Center for Research Resources (NCRR)
Registration Number
NCT00018083
Locations
🇺🇸

Duke University Medical Center, Durham, North Carolina, United States

Randomized Study of Interventions to Enhance Adherence to Isoniazid Prevention Therapy for Tuberculosis in Injection Drug Users

Not Applicable
Conditions
Tuberculosis
First Posted Date
2000-02-25
Last Posted Date
2005-06-24
Lead Sponsor
National Institute on Drug Abuse (NIDA)
Target Recruit Count
300
Registration Number
NCT00004740
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