MedTrace Logo

Early Bactericidal Activity Safety Pulmonary Tuberculosis Pyrifazimine (TBI-166)

NCT04670120 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 56

Last updated 2021-09-20

No results posted yet for this study

Summary

The new drug pyrifazimine (previous name: TBI-166) developed by the Institute of Materia Medica of the Chinese Academy of Medical Sciences which is Beijing Union Pharmaceutical Second Factory relied on is obtained by retaining the key skeleton of the lead drug clofazimine which can exert its efficacy and modification by introducing moderate polar groups structural. While the drug has strong activity against tuberculosis-sensitive bacteria and drug-resistant bacteria in vivo and in vitro, its pharmacokinetic properties and skin staining side effects have been significantly improved compared with the lead drugs, so that the drug can achieve the goal that reducing fat solubility, accelerating metabolism in the body, reducing skin staining and reducing side effects. In addition, pyrifazimine has a weak effect on liver drug enzymes, and is suitable for combined use in the clinical treatment of tuberculosis. The development of the drug is expected to provide a new method for the clinical treatment of drug-resistant tuberculosis, benefit patients, and produce good social benefits.

In November 2016, the new anti-drug-resistant tuberculosis drug pyrifazimine and its tablets (formerly chemical drug registration classification 1.1) obtained the drug clinical approval issued by the CFDA (batch number: 2016L10025/2016L09987), and were approved the clinical stage research that development of drug-resistant tuberculosis adaptation.

In accordance with relevant requirements of drug registration regulations, technical guidelines, etc., this project has completed the safety, tolerability, and pharmacokinetic clinical trials of a single dose of pyrifazimine tablets in healthy subjects, i.e. Phase Ia clinical trials test.

Conditions

  • Sensitive Pulmonary Tuberculosis

Interventions

DRUG

Pyrifazimine (TBI-166)

The new drug pyrifazimine (previous name: TBI-166) is obtained by retaining the key skeleton of the lead drug clofazimine which can exert its efficacy and modification by introducing moderate polar groups structural. While the drug has strong activity against tuberculosis-sensitive bacteria and drug-resistant bacteria in vivo and in vitro, its pharmacokinetic properties and skin staining side effects have been significantly improved compared with the lead drugs, so that the drug can achieve the goal that reducing fat solubility, accelerating metabolism in the body, reducing skin staining and reducing side effects. In November 2016, the new anti-drug-resistant tuberculosis drug pyrifazimine and its tablets obtained the drug clinical approval issued by the CFDA, and were approved the clinical stage research that development of drug-resistant tuberculosis adaptation.

Sponsors & Collaborators

  • Shandong Chest Hospital

    collaborator UNKNOWN

  • Zhengzhou Sixth People's Hospital

    collaborator UNKNOWN

  • Beijing Chest Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-03-01
Primary Completion
2021-06-30
Completion
2021-12-31

Countries

  • China

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04670120 on ClinicalTrials.gov