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Evaluating Newly Approved Drugs in Combination Regimens for Multidrug-Resistant TB With Fluoroquinolone Resistance (endTB-Q) (endTB-Q)

Primary Purpose

Tuberculosis, Multidrug-Resistant, Tuberculosis, Pulmonary Tuberculoses

Status
Active
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
Bedaquiline 100 MG
Delamanid 50 MG Oral Tablet
Clofazimine 100 MG Oral Capsule
Linezolid 600Mg Tab
Control arm MDR-TB regimen, designed according to latest WHO guidelines
Sponsored by
Médecins Sans Frontières, France
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Tuberculosis, Multidrug-Resistant focused on measuring bedaquiline, delamanid, linezolid, clofazimine, tuberculosis, MDR-TB, XDR-TB

Eligibility Criteria

15 Years - undefined (Child, Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Has documented pulmonary tuberculosis due to strains of M. tuberculosis resistant to rifampin (RIF) and not susceptible to fluoroquinolones, according to a validated rapid molecular test.
  2. Is ≥15 years of age;
  3. Is willing to use effective contraception: pre-menopausal women or women whose last menstrual period was within the preceding year, who have not been sterilized must agree to use two methods of contraception (e.g., a hormonal method and a barrier method) unless their partner has had a vasectomy; men who have not had a vasectomy must agree to use condoms;
  4. Provides informed consent for study participation; additionally a legal representative of patients considered minor per local laws should also provide consent;
  5. Lives in a dwelling that can be located by study staff and expects to remain in the area for the duration of the study.

Exclusion Criteria:

1. Has known allergies or hypersensitivity to any of the investigational drugs; 2. Is known to be pregnant or is unwilling or unable to stop breastfeeding an infant; 3. Is unable to comply with treatment or follow-up schedule; 4. Has any condition (social or medical) which, in the opinion of the site principal investigator, would make study participant unsafe; 5. a. Has had exposure (intake of the drug for 30 days or more) in the past five years to bedaquiline, delamanid, linezolid, or clofazimine, or has proven or likely resistance to bedaquiline, delamanid, linezolid, or clofazimine (e.g., household contact of a DR-TB index case who died or experienced treatment failure after treatment containing bedaquiline, delamanid, linezolid, or clofazimine or had resistance to one of the listed drugs); exposure to other anti-TB drugs is not a reason for exclusion.

b. Has received second-line drugs for 15 days or more prior to screening visit date in the current MDR/RR-TB treatment episode. Exceptions include:

  1. patients whose treatment has failed according to the WHO definition and who are being considered for a new treatment regimen;
  2. patients starting a new treatment regimen after having been "lost to follow-up" according to the WHO definition and,
  3. patients in whom treatment failure is suspected (but not confirmed according to WHO definition), who are being considered for a new treatment regimen, and for whom the Clinical Advisory Committee (CAC) consultation establishes eligibility.

6. Has one or more of the following:

  • Hemoglobin ≤7.9 g/dL;
  • Uncorrectable electrolytes disorders:

    • Total Calcium <7.0 mg/dL (1.75 mmol/L);
    • Potassium <3.0 mEq/L (3.0 mmol/L) or ≥6.0 mEq/L (6.0 mmol/L);
    • Magnesium <0.9 mEq/L (0.45 mmol/L);
  • Serum creatinine >3 x ULN;
  • Aspartate Aminotransferase (AST) or Alanine Aminotransferase (ALT) ≥3 x ULN;
  • Total bilirubin ≥3 x ULN;
  • Albumin <2.8 g/dL; Unless otherwise specified, Grade 4 result as defined by the MSF Severity Scale on any of the screening laboratory tests.

    7. Has cardiac risk factors defined as:

  • An arithmetic average of the two ECGs with highest QTcF intervals of greater than or equal to 450 ms. Retesting to reassess eligibility will be allowed using an unscheduled visit during the screening phase;
  • Evidence of ventricular pre-excitation (e.g., Wolff Parkinson White syndrome);
  • Electrocardiographic evidence of either:

    • Complete left bundle branch block or right bundle branch block; OR
    • Incomplete left bundle branch block or right bundle branch block and QRS complex duration >120 msec on at least one ECG;
  • Having a pacemaker implant;
  • Congestive heart failure;
  • Evidence of second or third degree heart block;
  • Bradycardia as defined by sinus rate less than 50 bpm;
  • Personal or family history of Long QT Syndrome;
  • Personal history of arrhythmic cardiac disease, with the exception of sinus arrhythmia;
  • Personal history of syncope (i.e. cardiac syncope not including syncope due to vasovagal or epileptic causes).

    8. Is currently taking part in another trial of a medicinal product;

    9. Is taking any medication that is contraindicated with the medicines in the trial regimen which cannot be stopped (with or without replacement) or requires a wash-out period longer than 2 weeks.

Sites / Locations

  • Aundh Chest Hospital
  • National Center for Tuberculosis Problems
  • State Municipal Enterprise on the right of economic management "City Centre of Phthisiopulmonology" of Nur-sultan city's administration
  • Partners In Health Lesostho
  • The Indus Hospital
  • Institute of Chest Disease,
  • Centro de Investigación del Hospital Nacional Hipólito Unanue
  • Centro de Investigación de Enfermedades Neumológicas del Hospital Nacional Sergio Bernales
  • Hanoi Lung Hospital
  • Pham Ngoc Thach Hospital

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

endTB-Q: BeDeCLi 24 or 39 weeks

endTB-Q: Control arm

Arm Description

endTB-Q regimen: bedaquiline-delamanid-linezolid-clofazimine (BeDeCLi). Subjects who are randomized to this arm will be assigned to duration of 24 or 39 weeks , according to the participant's extent-of-TB-disease phenotype. Participants may take as long as 32 weeks to complete all doses of a 24-week treatment regimen, and up to 47 weeks to complete all doses of a 39-week treatment regimen. Dosing of the experimental regimens will be oral and weight based.

endTB-Q is the control regimen, designed according to latest World Health Organization guidelines.

Outcomes

Primary Outcome Measures

Week 73 Efficacy: Proportion of participants with favorable outcome at Week 73
Proportion of participants with favorable outcome at Week 73. A participant's outcome will be classified as favorable at Week 73 if the outcome is not classified as unfavorable, and one of the following is true: The last two culture results are negative. These two cultures must be taken from sputum samples collected on separate visits, the latest between Week 65 and Week 73; The last culture result (from a sputum sample collected between Week 65 and Week 73) is negative; and either there is no other post-baseline culture result or the penultimate culture result is positive due to laboratory cross contamination; and bacteriological, radiological and clinical evolution is favorable; There is no culture result from a sputum sample collected between Week 65 and Week 73 or the result of that culture is positive due to laboratory cross contamination; and the most recent culture result is negative; and bacteriological, radiological and clinical evolution is favorable.

Secondary Outcome Measures

Week 104 Efficacy: Proportion of participants with favorable outcome at Week 104
Proportion of participants with favorable outcome at Week 104. A participant's outcome will be classified as favorable at Week 104 if the outcome is not classified as unfavorable, and one of the following is true: The last two cultures are negative. These two cultures must be from sputum samples collected on separate visits, the latest between Week 97 and Week 104; The last culture result (from a sputum sample collected between Week 97 and Week 104) is negative; and either there is no other post-baseline culture result or the penultimate culture result is positive due to laboratory cross contamination; and bacteriological, radiological and clinical evolution is favorable; There is no culture result from a sputum sample collected between Week 97 and Week 104 or the result of that culture is positive due to laboratory cross contamination; and the most recent culture result is negative; and bacteriological, radiological and clinical evolution is favorable.
Early Treatment Response (culture conversion)
Proportion of patients with culture conversion assessed in MGIT system (and LJ where possible): 2 consecutive negative cultures from specimens collected at 2 different visits; if there is a missing or contaminated culture between 2 negatives, the definition of conversion is still met; Time to culture conversion: assessed in MGIT system (and LJ where possible): time from treatment initiation to first of 2 consecutive negative cultures; if there is a missing or contaminated culture between 2 negatives, the definition of conversion is still met; Change in time to positivity (TTP) in MGIT over first 8 weeks.
Week 39 Efficacy: Proportion of participants with favorable outcome at Week 39
Proportion of participants with favorable outcome at Week 39. A participant's outcome will be classified as favorable at Week 39 if all culture results from samples collected between Week 36 and Week 39 are negative and the outcome is not classified as unfavorable. A participant's outcome will be classified as unfavorable at Week 39 in case of: In the experimental arm, addition or replacement of one or more drugs; In the control arm, addition or replacement of two or more drugs; Death from any cause; At least one culture result (from a sample collected between Week 36 and Week 39) is positive; The patient is not assessable because the last available culture result is from a sample collected before Week 36;
Week 73 Failure/Relapse
Proportion of participants with treatment failure/relapse. A participant's outcome will be classified as failure/relapse at Week 73 if: In an experimental arm, addition or replacement of one or more drugs; In the control arm, addition or replacement of two or more drugs; Initiation of a new MDR-TB regimen after the end of the allocated study regimen and before Week 73; At least one of the last two cultures, the latest between Week 65 and 73, is positive in the absence of cross contamination; The last culture result between Week 65 and 73 is negative; and: there is no other post-baseline culture result or the penultimate culture is positive due to cross contamination; and bacteriological, radiological or clinical evolution is unfavorable; There is no culture result between Week 65 and 73 or it is positive due to cross contamination; and: the most recent culture is negative; and bacteriological, radiological or clinical evolution is unfavorable.
Week 104 Failure/Relapse
Proportion of participants with treatment failure/relapse. A participant's outcome will be classified as failure/relapse at Week 104 if: In an experimental arm, addition or replacement of one or more drugs; In the control arm, addition or replacement of two or more drugs; Initiation of a new MDR-TB treatment regimen after the end of the allocated study regimen and before Week 104; At least one of the last two cultures, the latest between Week 97 and 104, is positive in the absence of cross contamination; The last culture result between Week 97 and 104 is negative; and: there is no other post-baseline culture result or the penultimate culture is positive due to cross contamination; and bacteriological, radiological or clinical evolution is unfavorable; There is no culture result between Week 97 and 104 or it is positive due to cross contamination; and: the most recent culture is negative; and bacteriological, radiological or clinical evolution is unfavorable.
Week 73 Survival
At 73 weeks, the proportion of patients who died of any cause
Week 104 Survival
At 104 weeks, the proportion of patients who died of any cause
Week 73 AEs and SAEs
The proportion of participants with grade 3 or greater AEs and serious adverse events (SAEs) of any grade by 73 weeks
Week 104 AEs and SAEs
The proportion of participants with grade 3 or greater AEs and serious adverse events (SAEs) of any grade by 104 weeks
Week 73 AESIs
The proportion of participants with adverse events of special interest (AESIs) by 73 weeks
Week 104 AESIs
The proportion of participants with adverse events of special interest (AESIs) by 104 weeks

Full Information

First Posted
March 28, 2019
Last Updated
July 20, 2023
Sponsor
Médecins Sans Frontières, France
Collaborators
Partners in Health, Harvard Medical School (HMS and HSDM), Epicentre, Institute of Tropical Medicine, Belgium, Socios En Salud, Peru, Interactive Research and Development, University of San Francisco
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1. Study Identification

Unique Protocol Identification Number
NCT03896685
Brief Title
Evaluating Newly Approved Drugs in Combination Regimens for Multidrug-Resistant TB With Fluoroquinolone Resistance (endTB-Q)
Acronym
endTB-Q
Official Title
Evaluating Newly Approved Drugs in Combination Regimens for Multidrug-Resistant TB With Fluoroquinolone Resistance (endTB-Q)
Study Type
Interventional

2. Study Status

Record Verification Date
July 2023
Overall Recruitment Status
Active, not recruiting
Study Start Date
April 6, 2020 (Actual)
Primary Completion Date
September 2024 (Anticipated)
Study Completion Date
November 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Médecins Sans Frontières, France
Collaborators
Partners in Health, Harvard Medical School (HMS and HSDM), Epicentre, Institute of Tropical Medicine, Belgium, Socios En Salud, Peru, Interactive Research and Development, University of San Francisco

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
endTB-Q Clinical Trial is a Phase III, randomized, controlled, open-label, non-inferiority, multi-country trial evaluating the efficacy and safety of two new, all-oral, shortened regimens for multidrug-resistant tuberculosis (MDR-TB) with fluoroquinolone resistance.
Detailed Description
This is a Phase III, randomized, controlled, open-label, multi-country trial evaluating the efficacy of new combination regimens for treatment of fluoroquinolone-resistant MDR-TB. Regimens examined combine newly approved drugs bedaquiline and delamanid with existing drugs known to be active against Mycobacterium tuberculosis (linezolid and clofazimine). The study will enroll in parallel across 1 experimental and 1 standard-of-care control arms, in a 2:1 ratio. Randomization will be stratified by country and extent-of-TB-disease phenotype. In the experimental arm, treatment will be for 24 or 39 weeks; duration will be assigned according to extent-of-TB-disease phenotype and treatment response. In the control arm, treatment will be delivered according to WHO guidelines (and local practice); duration will be variable. Trial participation in both arms will last at least until Week 73, and up to Week 104. Non-inferiority will be established for the experimental arm if the lower bound of the one-sided 97.5% confidence interval around the difference in favorable outcome between the control and experimental arms is greater than or equal to -12%.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Tuberculosis, Multidrug-Resistant, Tuberculosis, Pulmonary Tuberculoses, Mycobacterial Infections, Bacterial Infections, Gram-Positive Bacterial Infections
Keywords
bedaquiline, delamanid, linezolid, clofazimine, tuberculosis, MDR-TB, XDR-TB

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
323 (Actual)

8. Arms, Groups, and Interventions

Arm Title
endTB-Q: BeDeCLi 24 or 39 weeks
Arm Type
Experimental
Arm Description
endTB-Q regimen: bedaquiline-delamanid-linezolid-clofazimine (BeDeCLi). Subjects who are randomized to this arm will be assigned to duration of 24 or 39 weeks , according to the participant's extent-of-TB-disease phenotype. Participants may take as long as 32 weeks to complete all doses of a 24-week treatment regimen, and up to 47 weeks to complete all doses of a 39-week treatment regimen. Dosing of the experimental regimens will be oral and weight based.
Arm Title
endTB-Q: Control arm
Arm Type
Active Comparator
Arm Description
endTB-Q is the control regimen, designed according to latest World Health Organization guidelines.
Intervention Type
Drug
Intervention Name(s)
Bedaquiline 100 MG
Other Intervention Name(s)
TMC207
Intervention Description
Bedaquiline: 400 mg QD x 2 weeks, followed by 200 mg 3x/week
Intervention Type
Drug
Intervention Name(s)
Delamanid 50 MG Oral Tablet
Intervention Description
Delamanid: 100 mg BID
Intervention Type
Drug
Intervention Name(s)
Clofazimine 100 MG Oral Capsule
Intervention Description
Clofazimine: 100 mg QD
Intervention Type
Drug
Intervention Name(s)
Linezolid 600Mg Tab
Intervention Description
Linezolid: 600 mg QD up to Week 16, followed by 300 mg QD or 600 mg 3x/week according to a secondary randomization
Intervention Type
Drug
Intervention Name(s)
Control arm MDR-TB regimen, designed according to latest WHO guidelines
Intervention Description
Control arm MDR-TB regimen, designed according to latest WHO guidelines (might include bedaquiline, delamanid, linezolid, clofazimine, or all of these drugs).
Primary Outcome Measure Information:
Title
Week 73 Efficacy: Proportion of participants with favorable outcome at Week 73
Description
Proportion of participants with favorable outcome at Week 73. A participant's outcome will be classified as favorable at Week 73 if the outcome is not classified as unfavorable, and one of the following is true: The last two culture results are negative. These two cultures must be taken from sputum samples collected on separate visits, the latest between Week 65 and Week 73; The last culture result (from a sputum sample collected between Week 65 and Week 73) is negative; and either there is no other post-baseline culture result or the penultimate culture result is positive due to laboratory cross contamination; and bacteriological, radiological and clinical evolution is favorable; There is no culture result from a sputum sample collected between Week 65 and Week 73 or the result of that culture is positive due to laboratory cross contamination; and the most recent culture result is negative; and bacteriological, radiological and clinical evolution is favorable.
Time Frame
Week 73 after randomization
Secondary Outcome Measure Information:
Title
Week 104 Efficacy: Proportion of participants with favorable outcome at Week 104
Description
Proportion of participants with favorable outcome at Week 104. A participant's outcome will be classified as favorable at Week 104 if the outcome is not classified as unfavorable, and one of the following is true: The last two cultures are negative. These two cultures must be from sputum samples collected on separate visits, the latest between Week 97 and Week 104; The last culture result (from a sputum sample collected between Week 97 and Week 104) is negative; and either there is no other post-baseline culture result or the penultimate culture result is positive due to laboratory cross contamination; and bacteriological, radiological and clinical evolution is favorable; There is no culture result from a sputum sample collected between Week 97 and Week 104 or the result of that culture is positive due to laboratory cross contamination; and the most recent culture result is negative; and bacteriological, radiological and clinical evolution is favorable.
Time Frame
Week 104 after randomization
Title
Early Treatment Response (culture conversion)
Description
Proportion of patients with culture conversion assessed in MGIT system (and LJ where possible): 2 consecutive negative cultures from specimens collected at 2 different visits; if there is a missing or contaminated culture between 2 negatives, the definition of conversion is still met; Time to culture conversion: assessed in MGIT system (and LJ where possible): time from treatment initiation to first of 2 consecutive negative cultures; if there is a missing or contaminated culture between 2 negatives, the definition of conversion is still met; Change in time to positivity (TTP) in MGIT over first 8 weeks.
Time Frame
Week 8 after randomization
Title
Week 39 Efficacy: Proportion of participants with favorable outcome at Week 39
Description
Proportion of participants with favorable outcome at Week 39. A participant's outcome will be classified as favorable at Week 39 if all culture results from samples collected between Week 36 and Week 39 are negative and the outcome is not classified as unfavorable. A participant's outcome will be classified as unfavorable at Week 39 in case of: In the experimental arm, addition or replacement of one or more drugs; In the control arm, addition or replacement of two or more drugs; Death from any cause; At least one culture result (from a sample collected between Week 36 and Week 39) is positive; The patient is not assessable because the last available culture result is from a sample collected before Week 36;
Time Frame
Week 39 after randomization
Title
Week 73 Failure/Relapse
Description
Proportion of participants with treatment failure/relapse. A participant's outcome will be classified as failure/relapse at Week 73 if: In an experimental arm, addition or replacement of one or more drugs; In the control arm, addition or replacement of two or more drugs; Initiation of a new MDR-TB regimen after the end of the allocated study regimen and before Week 73; At least one of the last two cultures, the latest between Week 65 and 73, is positive in the absence of cross contamination; The last culture result between Week 65 and 73 is negative; and: there is no other post-baseline culture result or the penultimate culture is positive due to cross contamination; and bacteriological, radiological or clinical evolution is unfavorable; There is no culture result between Week 65 and 73 or it is positive due to cross contamination; and: the most recent culture is negative; and bacteriological, radiological or clinical evolution is unfavorable.
Time Frame
Week 73 after randomization
Title
Week 104 Failure/Relapse
Description
Proportion of participants with treatment failure/relapse. A participant's outcome will be classified as failure/relapse at Week 104 if: In an experimental arm, addition or replacement of one or more drugs; In the control arm, addition or replacement of two or more drugs; Initiation of a new MDR-TB treatment regimen after the end of the allocated study regimen and before Week 104; At least one of the last two cultures, the latest between Week 97 and 104, is positive in the absence of cross contamination; The last culture result between Week 97 and 104 is negative; and: there is no other post-baseline culture result or the penultimate culture is positive due to cross contamination; and bacteriological, radiological or clinical evolution is unfavorable; There is no culture result between Week 97 and 104 or it is positive due to cross contamination; and: the most recent culture is negative; and bacteriological, radiological or clinical evolution is unfavorable.
Time Frame
Week 104 after randomization
Title
Week 73 Survival
Description
At 73 weeks, the proportion of patients who died of any cause
Time Frame
Week 73 after randomization
Title
Week 104 Survival
Description
At 104 weeks, the proportion of patients who died of any cause
Time Frame
Week 104 after randomization
Title
Week 73 AEs and SAEs
Description
The proportion of participants with grade 3 or greater AEs and serious adverse events (SAEs) of any grade by 73 weeks
Time Frame
Week 73 after randomization
Title
Week 104 AEs and SAEs
Description
The proportion of participants with grade 3 or greater AEs and serious adverse events (SAEs) of any grade by 104 weeks
Time Frame
Week 104 after randomization
Title
Week 73 AESIs
Description
The proportion of participants with adverse events of special interest (AESIs) by 73 weeks
Time Frame
Week 73 after randomization
Title
Week 104 AESIs
Description
The proportion of participants with adverse events of special interest (AESIs) by 104 weeks
Time Frame
Week 104 after randomization

10. Eligibility

Sex
All
Minimum Age & Unit of Time
15 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Has documented pulmonary tuberculosis due to strains of M. tuberculosis resistant to rifampin (RIF) and not susceptible to fluoroquinolones, according to a validated rapid molecular test. Patients with RIF-resistant TB who are unable to tolerate fluoroquinolones (history of severe adverse events, allergies, hypersensitivity) are also eligible, regardless of resistance/susceptibility to fluoroquinolones; Is ≥15 years of age; Is willing to use contraception: pre-menopausal women or women whose last menstrual period was within the preceding year, who have not been sterilized must agree to use contraception unless their partner has had a vasectomy; men who have not had a vasectomy must agree to use condoms; Provides informed consent for study participation; additionally a legal representative of patients considered minor per local laws should also provide consent; Lives in a dwelling that can be located by study staff and expects to remain in the area for the duration of the study. Exclusion Criteria: 1. Has known allergies or hypersensitivity to any of the investigational drugs; 2. Is known to be pregnant or is unwilling or unable to stop breastfeeding an infant; 3. Is unable to comply with treatment or follow-up schedule; 4. Has any condition (social or medical) which, in the opinion of the site principal investigator, would make study participant unsafe; 5. a. Has had exposure (intake of the drug for 30 days or more) in the past five years to bedaquiline, delamanid, linezolid, or clofazimine, or has proven or likely resistance to bedaquiline, delamanid, linezolid, or clofazimine (e.g., household contact of a DR-TB index case who died or experienced treatment failure after treatment containing bedaquiline, delamanid, linezolid, or clofazimine or had resistance to one of the listed drugs); exposure to other anti-TB drugs is not a reason for exclusion. b. Has received second-line drugs for 15 days or more prior to screening visit date in the current MDR/RR-TB treatment episode. Exceptions include: patients whose treatment has failed according to the WHO definition and who are being considered for a new treatment regimen; patients starting a new treatment regimen after having been "lost to follow-up" according to the WHO definition and, patients in whom treatment failure is suspected (but not confirmed according to WHO definition), who are being considered for a new treatment regimen, and for whom the Clinical Advisory Committee (CAC) consultation establishes eligibility. 6. Has one or more of the following: • Hemoglobin ≤7.9 g/dL; • Uncorrectable electrolytes disorders: Total Calcium <7.0 mg/dL (1.75 mmol/L); Potassium <3.0 mEq/L (3.0 mmol/L) or ≥6.0 mEq/L (6.0 mmol/L); Magnesium <0.9 mEq/L (0.45 mmol/L); Serum creatinine >3 x ULN; Aspartate Aminotransferase (AST) or Alanine Aminotransferase (ALT) ≥3 x ULN; Total bilirubin ≥3 x ULN; Unless otherwise specified, Grade 4 result as defined by the MSF Severity Scale on any of the screening laboratory tests. 7. Has cardiac risk factors defined as: An arithmetic average of the two ECGs with highest QTcF intervals of greater than or equal to 450 ms. Retesting to reassess eligibility will be allowed using an unscheduled visit during the screening phase; Evidence of ventricular pre-excitation (e.g., Wolff Parkinson White syndrome); Electrocardiographic evidence of either: Complete left bundle branch block or right bundle branch block; OR Incomplete left bundle branch block or right bundle branch block and QRS complex duration greater than or equal to 120 msec on at least one ECG; • Having a pacemaker implant; Congestive heart failure; Evidence of second or third degree heart block; Bradycardia as defined by sinus rate less than 50 bpm; Personal or family history of Long QT Syndrome; Personal history of arrhythmic cardiac disease, with the exception of sinus arrhythmia; Personal history of syncope (i.e. cardiac syncope not including syncope due to vasovagal or epileptic causes). 8. Concurrent participation in another trial of any medication used or being studied for TB treatment, as defined in cited documents. 9. Is taking any medication that is contraindicated with the medicines in the trial regimen which cannot be stopped (with or without replacement) or requires a wash-out period longer than 2 weeks.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Lorenzo Guglielmetti, MD
Organizational Affiliation
Médecins Sans Frontières, France
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Carole Mitnick, Sc.D
Organizational Affiliation
Harvard Medical School (HMS and HSDM)
Official's Role
Principal Investigator
Facility Information:
Facility Name
Aundh Chest Hospital
City
Pune
Country
India
Facility Name
National Center for Tuberculosis Problems
City
Almaty
Country
Kazakhstan
Facility Name
State Municipal Enterprise on the right of economic management "City Centre of Phthisiopulmonology" of Nur-sultan city's administration
City
Nur-Sultan
Country
Kazakhstan
Facility Name
Partners In Health Lesostho
City
Maseru
Country
Lesotho
Facility Name
The Indus Hospital
City
Karachi
Country
Pakistan
Facility Name
Institute of Chest Disease,
City
Kotri
Country
Pakistan
Facility Name
Centro de Investigación del Hospital Nacional Hipólito Unanue
City
Lima
ZIP/Postal Code
1390
Country
Peru
Facility Name
Centro de Investigación de Enfermedades Neumológicas del Hospital Nacional Sergio Bernales
City
Lima
Country
Peru
Facility Name
Hanoi Lung Hospital
City
Hanoi
Country
Vietnam
Facility Name
Pham Ngoc Thach Hospital
City
Ho Chi Minh City
Country
Vietnam

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

Evaluating Newly Approved Drugs in Combination Regimens for Multidrug-Resistant TB With Fluoroquinolone Resistance (endTB-Q)

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