A Trial to Evaluate OPC 67683 in Participants With Pulmonary Sputum Culture-positive, Multidrug-resistant Tuberculosis (TB)
A Multi Center, Randomized, Double-blind, Placebo-controlled Phase 2 Trial to Evaluate the Safety, Efficacy and Pharmacokinetics of Multiple Doses of OPC 67683 in Patients With Pulmonary Sputum Culture-Positive, Multidrug-resistant Tuberculosis
Sponsor: Otsuka Pharmaceutical Development & Commercialization, Inc.
A PHASE2 clinical study on Extensively Drug-Resistant Tuberculosis and Tuberculosis, Multidrug Resistant, this trial is completed. The trial is conducted by Otsuka Pharmaceutical Development & Commercialization, Inc. and has accumulated 8 data snapshots since 2008. Infectious disease trials contribute critical data for public health response and treatment development.
Status Flow
Change History
8 versions recorded-
Sep 2025 — Present [monthly]
Completed PHASE2
-
Sep 2024 — Sep 2025 [monthly]
Completed PHASE2
-
Jul 2024 — Sep 2024 [monthly]
Completed PHASE2
-
Jan 2022 — Jul 2024 [monthly]
Completed PHASE2
-
Jan 2021 — Jan 2022 [monthly]
Completed PHASE2
▶ Show 3 earlier versions
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Jun 2018 — Jan 2021 [monthly]
Completed PHASE2
-
Feb 2017 — Jun 2018 [monthly]
Completed PHASE2
-
Jan 2017 — Feb 2017 [monthly]
Completed PHASE2
First recorded
May 2008
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Otsuka Pharmaceutical Development & Commercialization, Inc.
For direct contact, visit the study record on ClinicalTrials.gov .
Study Locations
Beijing, China , Cairo, Egypt , Carrion, Peru , Changwon, South Korea , Lima, Peru , Manila, Philippines , Masan, South Korea , Osaka, Japan , Riga, Latvia , San Antonio, United States and 6 more locations