- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03830671
The Effect of 18-month Regimen Containing 6 Anti-tuberculosis Drugs for Patients With MDR-TB
The Effect of New MDR-TB Regimen With 18 Month Duration Containing 6 Anti-tuberculosis Drugs
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
- Design: the study is a multi-center,open, single arm trial.
- Population:patients with sputum culture positive and confirmed as MDR-TB via drug resistance of isoniazid(H),rifampicin(R),ethambutol(E)and pyrazinamide or patients with GeneXpert confirmed RR-TB.
- Investigational regimen:3Am-Mfx-PZA-X-Y-Z/3Am3-Mfx-PZA-X-Y-Z/12 Mfx-PZA-X-Y-Z.X、Y、Z are the drugs susceptible or possibly susceptible to mycobacterial bacilli(The candidated drugs to be selected are:Cs-Cycloserine,Pto-Protionamide,Clr-Clarithromycin,PAS-sodium para-aminosalicylate,E-ethambutol,Bdq-Bedaquiline,Cfz-Clofazimine,Lzd-linezolid).The abbreviation of the name of the 3 drugs in the regimen is explained as follows: PZA-pyrazinamide,Am-Amikacin,Mfx-moxifloxacin)and the total duration of the regimen is 18 months.
Primary and secondary outcome measures:
The primary outcome measures include 1.the treatment success rate.2. Death rate.
The secondary outcome measures include 1.sputum conversion rate at the end of month 2, month 3,intensive phase of 6 months and treatment completion of all enrolled patients.2.Frequency of adverse drug reaction occurring during treatment.3.Radiological manifestation change of TB lesion or cavity during treatment.
- Sample size: 500 eligible patients will be enrolled.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Beijing, China
- Beijing Chest Hospital
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Beijing, China
- The 8th Medical Center of Chinese Pla General Hospital
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Changchun, China
- Changchun Infectious Disease Hospital
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Changsha, China
- Hunan Institute For Tuberculosis Control
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Chengdu, China
- Public health clinical center of chengdu
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Guangzhou, China
- Shenzhen Third Peple's Hospital
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Guanzhou, China
- Guangzhou Chest Hospital
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Guiyang, China
- The Affiliated Hospital of Guizhou Medical University
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Harbin, China
- Infectious Disease Prevention Hospital in Heilongjiang Province
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Hefei, China
- Anhui Chest Hospital
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Hohhot, China
- The Fourth People's Hospital of Inner Mongolia Autonomous region
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Jinan, China
- Shandong Provincial Chest Hospital
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Shanghai, China
- Shanghai Pulmonary Hospital
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Shenyang, China
- Shenyang Chest Hospital
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Tianjin, China
- Tianjin Haihe Hospital
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Xi'an, China
- The Tuberculosis Prevention and Treatment Hospital of Shanxi Province
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Xi'an, China
- Xi'an Chest Hospital
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Yinchuan, China
- The Fourth People's Hospital of Ningxia Autonomous Region
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Zaozhuang, China
- The Infectious Disease Hospital of Wangkai Zaozhuang
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Ürümqi, China
- Chest of Hospital of Xinjiang Uygur Autonomous Region of the PRC
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Is willing and able to give informed consent to participate in the trial treatment and follow-up.
- Is aged between 18 years and 70 years.
- Has a positive sputum culture result or a positive GeneXpert result.
- Has evidence of RR-TB or MDR-TB either by GeneXpert or culture-based drug susceptibility testing (DST).
- Non pre-XDR-TB or XDR-TB.
- Is willing to use effective contraception of women at childbearing age.
- Has had a chest X-ray that is compatible with a diagnosis of pulmonary TB.
Exclusion Criteria:
- pre-XDR-TB or XDR-TB.
- Has a known allergy to any drug of the regimen.
- Is currently taking or took part in another trial less than three months before the study initiation .
- Is HIV positive.
- Has abnormal ECG with QT prolongation over 430ms of men while 450 of women.
- Is critically ill, and in the judgment of the investigator, unlikely to take part in the study.Or has any condition (social or medical) which in the opinion of the investigator would make study participation unsafe.
- Is known to be pregnant or breast-feeding.
- Has severe cardiovascular diseases, such as heart failure, hypertension (poor blood pressure control), arrhythmia or post-infarction status.
- Has severe concomitant severe disease such as respiratory failure or cardiac insufficiency or liver and kidney injury with aspartate aminotransferase (AST) or alanine aminotransferase (ALT) more than 2.5 times the upper limit of normal or with serum creatinine(Cr)more than 1.3 times the upper limit of normal.
- Has Karnofsky score less than 50%
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: investigational arm
the arm was given investigational regimen:3Am-Mfx-PZA-X-Y-Z/3Am3-Mfx-PZA-X-Y-Z/12 Mfx-PZA-X-Y-Z.X、Y、Z are the drugs susceptible or possibly susceptible to mycobacterial bacilli(The candidated drugs to be selected are:Cs-Cycloserine,Pto-Protionamide,Clr-Clarithromycin,PAS-sodium para-aminosalicylate,E-ethambutol,Bdq-Bedaquiline,Cfz-Clofazimine,Lzd-linezolid).The abbreviation of the name of each drug in the regimen is explained as follows: PZA-pyrazinamide,Am-Amikacin,Mfx-moxifloxacin)and the total duration of the regimen is 18 months.
|
Investigational regimen:3Am-Mfx-PZA-X-Y-Z/3Am3-Mfx-PZA-X-Y-Z/12 Mfx-PZA-X-Y-Z.X、Y、Z are the drugs susceptible or possibly susceptible to mycobacterial bacilli(The candidated drugs to be selected are:Cs-Cycloserine,Pto-Protionamide,Clr-Clarithromycin,PAS-sodium para-aminosalicylate,E-ethambutol,Bdq-Bedaquiline,Cfz-Clofazimine,Lzd-linezolid).The abbreviation of the name of each drug in the regimen is explained as follows: PZA-pyrazinamide,Am-Amikacin,Mfx-moxifloxacin)and the total duration of the regimen is 18 months
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
the treatment success rate
Time Frame: at the end of treatment completion of all enrolled patients,an average of 18 months after the last patient enrolled
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at the end of treatment completion of all enrolled patients,an average of 18 months after the last patient enrolled
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death rate
Time Frame: at the end of treatment completion of all enrolled patients, an average of 18 months after the last patient enrolled
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at the end of treatment completion of all enrolled patients, an average of 18 months after the last patient enrolled
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
sputum conversion rate at the end of month 2, month 3,intensive phase and treatment completion.
Time Frame: at the end of month 2, month 3,intensive phase of 6 months since treatment initiation and treatment completion of all enrolled patients, an average of 18 months after the last enrolled patient.
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at the end of month 2, month 3,intensive phase of 6 months since treatment initiation and treatment completion of all enrolled patients, an average of 18 months after the last enrolled patient.
|
|
Frequency of adverse drug reaction occurring during treatment.
Time Frame: at the end of treatment completion of all enrolled patients, an average of 18 months after the last enrolled patient.
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at the end of treatment completion of all enrolled patients, an average of 18 months after the last enrolled patient.
|
|
Radiological manifestation change of TB lesion or cavity at the end of month 2, month 3,intensive phase and treatment completion.
Time Frame: at the end of month 2, month 3,intensive phase of 6 months since treatment initiation and treatment completion of all enrolled patients, an average of 18 months after the last enrolled patient.
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proportion of lung field the lesion accumulated taken up at different time points with the comparison to that at baseline.
The number and size of cavities at different time points with comparison to that at baseline.
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at the end of month 2, month 3,intensive phase of 6 months since treatment initiation and treatment completion of all enrolled patients, an average of 18 months after the last enrolled patient.
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Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2018ZX10722301-001
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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