MedPath

Ethambutol

Generic Name
Ethambutol
Brand Names
Etibi, Myambutol
Drug Type
Small Molecule
Chemical Formula
C10H24N2O2
CAS Number
74-55-5
Unique Ingredient Identifier
8G167061QZ
Background

Ethambutol is a bacteriostatic agent indicated alongside medications such as isoniazid, rifampin, and pyrazinamide in the treatment of pulmonary tuberculosis. Ethambutol was first described in the literature in 1961. It was developed out of a need for therapies active against isoniazid resistant strains of Mycobacterium tuberculosis.

Ethambutol was granted FDA approval on 6 November 1967.

Indication

Ethambutol is indicated in combination with other anti-tuberculosis drugs in the treatment of pulmonary tuberculosis. Ethambutol is commonly used in combination with isoniazid, rifampin, and pyrazinamide.

Associated Conditions
Mycobacterium Avium Intracellulare Complex (MAC), Mycobacterium Infections, Pulmonary Tuberculosis (TB)

Fermented Soybean Supplementation Among Active Pulmonary Tuberculosis Patients With Standard Therapy in Indonesia

Not Applicable
Completed
Conditions
Motor Activity
Body Weight Changes
Pulmonary Tuberculosis
Interventions
First Posted Date
2015-09-18
Last Posted Date
2022-06-21
Lead Sponsor
University of Giessen
Target Recruit Count
147
Registration Number
NCT02554318

The Optimal Duration of Preoperative Anti-tuberculosis Treatment of Spinal Tuberculosis

Phase 4
Conditions
Tuberculosis, Spinal
Interventions
First Posted Date
2015-06-23
Last Posted Date
2015-06-23
Lead Sponsor
Beijing Chest Hospital
Target Recruit Count
400
Registration Number
NCT02477852
Locations
🇨🇳

Beijing chest hospital, Beijing, Beijing, China

PK Study of Anti-TB Drugs

First Posted Date
2015-05-29
Last Posted Date
2018-10-03
Lead Sponsor
University of Oxford
Target Recruit Count
61
Registration Number
NCT02457208
Locations
🇹🇭

Shoklo Malaria Research Unit, Mae Sot, Tak, Thailand

The Evaluation of a Standard Treatment Regimen of Anti-tuberculosis Drugs for Patients With MDR-TB

Phase 3
Completed
Conditions
MDR-TB
Interventions
First Posted Date
2015-04-06
Last Posted Date
2023-09-28
Lead Sponsor
IUATLD, Inc
Target Recruit Count
588
Registration Number
NCT02409290
Locations
🇪🇹

Armauer Hanssen Research Institute, Addis Ababa, Ethiopia

🇪🇹

St. Peter's Tuberculosis Specializes Hospital, Addis Ababa, Ethiopia

🇬🇪

JSC National Center for Tuberculosis and Lung Diseases, Tbilisi, Georgia

and more 10 locations

Improving Treatment of Nontuberculous Mycobacterial Infection in Cystic Fibrosis

Not Applicable
Completed
Conditions
Cystic Fibrosis
Interventions
First Posted Date
2015-02-26
Last Posted Date
2021-02-11
Lead Sponsor
University of Colorado, Denver
Target Recruit Count
31
Registration Number
NCT02372383
Locations
🇺🇸

Children's Hospital Colroado, Aurora, Colorado, United States

Assessing PA-824 for Tuberculosis (the APT Trial)

Phase 2
Completed
Conditions
Pulmonary Tuberculosis
Interventions
First Posted Date
2014-10-06
Last Posted Date
2023-07-18
Lead Sponsor
Johns Hopkins University
Target Recruit Count
157
Registration Number
NCT02256696
Locations
🇿🇦

University of Cape Town Lung Institute, Cape Town, South Africa

Phase II Investigation of Antimycobacterial Therapy on Progressive, Pulmonary Sarcoidosis

Phase 2
Completed
Conditions
Sarcoidosis; Antimycobacterial Therapy
Interventions
First Posted Date
2013-12-31
Last Posted Date
2020-07-09
Lead Sponsor
Vanderbilt University
Target Recruit Count
97
Registration Number
NCT02024555
Locations
🇺🇸

Ohio State University, Columbus, Ohio, United States

🇺🇸

Cleveland Clinic, Cleveland, Ohio, United States

🇺🇸

Vanderbilt University School of Medicine, Nashville, Tennessee, United States

and more 3 locations

Linezolid Instead of Ethambutol in Treatment of Drug-susceptible Tuberculosis

Phase 2
Conditions
Pulmonary Tuberculosis Without Resistance to Rifampicin
Interventions
First Posted Date
2013-11-25
Last Posted Date
2014-12-30
Lead Sponsor
Seoul National University Hospital
Target Recruit Count
429
Registration Number
NCT01994460
Locations
🇰🇷

Seoul National University Bundang Hospital, Seongnam, Kyunggi, Korea, Republic of

🇰🇷

National Medical Center, Seoul, Korea, Republic of

🇰🇷

SMG-SNU Boramae Medical Center, Seoul, Korea, Republic of

Evaluation of SQ109, High-dose Rifampicin, and Moxifloxacin in Adults With Smear-positive Pulmonary TB in a MAMS Design

Phase 2
Completed
Conditions
Tuberculosis, Pulmonary
Interventions
First Posted Date
2013-02-07
Last Posted Date
2017-09-20
Lead Sponsor
Michael Hoelscher
Target Recruit Count
365
Registration Number
NCT01785186
Locations
🇿🇦

The Aurum Institute for Health Research, Johannesburg, South Africa

🇿🇦

University of Cape Town, Centre for Tuberculosis Research Innovation, Cape Town, South Africa

🇹🇿

NIMR - Mbeya Medical Research Programme, Mbeya, Tanzania

and more 4 locations

Rifampin-Based Tuberculosis Treatment Versus Rifabutin-Based Tuberculosis Treatment in Persons With HIV

Phase 2
Terminated
Conditions
HIV Infection
Tuberculosis
Interventions
Drug: Standard-dose Lopinavir/Ritonavir
Drug: Double-dose Lopinavir/Ritonavir
First Posted Date
2012-05-18
Last Posted Date
2018-02-13
Lead Sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Target Recruit Count
71
Registration Number
NCT01601626
Locations
🇵🇪

Asociacion Civil Impacta Salud y Educacion - Miraf CRS (11301), Lima, Peru

🇧🇷

Instituto de Pesquisa Clinica Evandro Chagas (12101), Rio de Janeiro, Brazil

🇭🇹

Les Centres GHESKIO CRS (30022), Port-au-Prince, Haiti

and more 6 locations
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