Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Trial record 1 of 2 for:    STREAM | TB
Previous Study | Return to List | Next Study

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

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02409290
Recruitment Status : Recruiting
First Posted : April 6, 2015
Last Update Posted : March 12, 2019
Sponsor:
Collaborators:
Medical Research Council
Institute of Tropical Medicine, Belgium
London School of Hygiene and Tropical Medicine
Rede TB
Information provided by (Responsible Party):
IUATLD, Inc

Brief Summary:
Tuberculosis (TB) is a common, infectious, bacterial disease that is spread when an infected person transmits their saliva through the air by coughing or sneezing. Despite the availability and effectiveness of affordable six-month treatments for tuberculosis (TB), the worldwide control of this disease is currently being impacted by the emergence of multidrug resistant TB (MDR-TB). MDR-TB refers to TB that is resistant to at least isoniazid and rifampicin. These are the two most powerful first-line drugs used to treat pulmonary TB. MDR-TB usually develops while a person is taking TB treatment due to either inappropriate treatment or failure of patients to comply with their treatment. This strain of drug-resistant bacteria can also be spread to other people through the air. With the incident rate of MDR-TB on the rise, there is a need to investigate optimal treatment regimens using effective drugs.

Condition or disease Intervention/treatment Phase
MDR-TB Drug: Regimen A locally-used WHO-approved MDR-TB regimen (2011 guideline) Drug: Moxifloxacin Drug: Clofazimine Drug: Ethambutol Drug: Pyrazinamide Drug: Isoniazid Drug: Prothionamide Drug: Kanamycin Drug: Levofloxacin Drug: Bedaquiline Phase 3

  Show Detailed Description

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 530 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: STREAM: The Evaluation of a Standard Treatment Regimen of Anti-tuberculosis Drugs for Patients With MDR-TB
Actual Study Start Date : April 2016
Estimated Primary Completion Date : April 2021
Estimated Study Completion Date : June 2022

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Tuberculosis

Arm Intervention/treatment
Active Comparator: Regimen A
Regimen A locally-used WHO-approved MDR-TB regimen in accordance with 2011 WHO MDR-TB treatment guidelines.
Drug: Regimen A locally-used WHO-approved MDR-TB regimen (2011 guideline)
Drug: Locally-used WHO-approved MDR-TB regimen

Active Comparator: Regimen B

Regimen B is based on the regimen described by Van Deun 2010. With Version 8.0 of the protocol Regimen B (Regimen Bmox) is modified by replacement of moxifloxacin with levofloxacin (Regimen Blev). Regimen B without specification of which fluoroquinolone is in the regimen refers to either (Bmox or Blev).

Product and dose for [<33 kg, 33-50kg, >50 kg] respectively:

Moxifloxacin [400mg, 600mg, 800mg] OR Levofloxacin [750mg, 750mg,1000mg]; Clofazimine [50mg,100mg,100mg]; Ethambutol [800mg,800mg,1200mg]; Pyrazinamide [1000mg,1500mg, 2000mg]; Isoniazid 300mg, 400mg, 600mg]; Prothionamide [250mg,500mg,750mg]; Kanamycin [15mg per kilogram body weight (maximum 1g)].

Drug: Moxifloxacin
Moxifloxacin is an 8-methoxy quinolone, and an anti-bacterial fluoroquinolone
Other Name: Avelox

Drug: Clofazimine
Clofazimine, is an antileprosy and anti-bacterial agent. Its chemical name is 3-(p-chloroanilino)-10-(p-chlorophenyl)-2, 10-dihydro-2-sopropyliminophenazine.
Other Name: Lamprene

Drug: Ethambutol
Ethambutol is a bacteriostatic that acts against virtually all strains of Mycobacterium tuberculosis and M. bovis and is also active against other mycobacteria such as M. Kansasii.
Other Name: Myambutol

Drug: Pyrazinamide
Pyrazinamide is bactericidal against intracellular mycobacterium tuberculosis. It is a prodrug that is converted into its active form, pyrazinoic acid, by a mycobacterial enzyme, pyrazinamidase, as well as through hepatic metabolism.
Other Name: Zinamide

Drug: Isoniazid
Isoniazid is a bactericidal in vitro and in vivo against actively dividing tubercle bacilli. Its primary action is to inhibit the synthesis of long-chain mycolic acids, which are unique constituents of mycobacterial cell wall.
Other Names:
  • Nydrazid
  • Isotamine

Drug: Prothionamide
Prothionamide has a bacteriostatic action.
Other Name: Peteha

Drug: Kanamycin
Kanamycin is a bactericidal antibiotic from the group of aminoglycosides.
Other Name: Kantrex

Drug: Levofloxacin
Levofloxacin is a synthetic antibacterial agent of the fluoroquinolone class that acts on the DNA-DNA-gyrase complex and topoisomerase IV. It is the S (-) enantiomer of the racemic active substance ofloxacin.
Other Name: Levaquin

Experimental: Regimen C

Regimen C is a 40-week all-oral regimen consisting of bedaquiline, clofazimine, ethambutol, levofloxacin, and pyrazinamide given for 40 weeks supplemented by isoniazid and prothionamide for the first 16 weeks (intensive phase).

Product and dose for [<33kg, 33-50kg, >50 kg] respectively:

Bedaquiline 400mg once daily for first 14 days/200 mg thrice weekly thereafter; Levofloxacin [750mg, 750mg,1000mg]; Clofazimine [50mg, 100mg, 100mg]; Ethambutol [800mg, 800mg, 1200mg]; Pyrazinamide [1000mg,1500mg, 2000mg]; Isoniazid [300mg, 400mg, 600mg]; Prothionamide [250mg, 500mg,750mg].

Drug: Clofazimine
Clofazimine, is an antileprosy and anti-bacterial agent. Its chemical name is 3-(p-chloroanilino)-10-(p-chlorophenyl)-2, 10-dihydro-2-sopropyliminophenazine.
Other Name: Lamprene

Drug: Ethambutol
Ethambutol is a bacteriostatic that acts against virtually all strains of Mycobacterium tuberculosis and M. bovis and is also active against other mycobacteria such as M. Kansasii.
Other Name: Myambutol

Drug: Pyrazinamide
Pyrazinamide is bactericidal against intracellular mycobacterium tuberculosis. It is a prodrug that is converted into its active form, pyrazinoic acid, by a mycobacterial enzyme, pyrazinamidase, as well as through hepatic metabolism.
Other Name: Zinamide

Drug: Isoniazid
Isoniazid is a bactericidal in vitro and in vivo against actively dividing tubercle bacilli. Its primary action is to inhibit the synthesis of long-chain mycolic acids, which are unique constituents of mycobacterial cell wall.
Other Names:
  • Nydrazid
  • Isotamine

Drug: Prothionamide
Prothionamide has a bacteriostatic action.
Other Name: Peteha

Drug: Levofloxacin
Levofloxacin is a synthetic antibacterial agent of the fluoroquinolone class that acts on the DNA-DNA-gyrase complex and topoisomerase IV. It is the S (-) enantiomer of the racemic active substance ofloxacin.
Other Name: Levaquin

Drug: Bedaquiline
Bedaquiline is a novel diarylquinoline antibiotic with bactericidal activity
Other Name: SIRTURO

Experimental: Regimen D

Regimen D is a 28-week regimen consisting of bedaquiline, clofazimine, levofloxacin, and pyrazinamide given for 28 weeks supplemented by isoniazid and kanamycin for the first 8 weeks (intensive phase).

Product and dose for [<33kg, 33 to<40kg, 40-50kg, >50-60 kg, >60 kg] respectively:

Bedaquiline 400mg once daily for first 14 days/200mg thrice weekly thereafter; Levofloxacin [750mg, 750mg, 750mg, 1000mg, 1000mg]; Clofazimine [50mg, 100mg, 100mg, 100mg, 100mg]; Pyrazinamide [1000mg,1500mg, 1500mg, 2000mg, 2000mg]; Isoniazid [400mg, 500mg, 600mg, 800mg, 900mg]; Kanamycin [15 mg per kilogram body weight (maximum 1g)].

Drug: Clofazimine
Clofazimine, is an antileprosy and anti-bacterial agent. Its chemical name is 3-(p-chloroanilino)-10-(p-chlorophenyl)-2, 10-dihydro-2-sopropyliminophenazine.
Other Name: Lamprene

Drug: Pyrazinamide
Pyrazinamide is bactericidal against intracellular mycobacterium tuberculosis. It is a prodrug that is converted into its active form, pyrazinoic acid, by a mycobacterial enzyme, pyrazinamidase, as well as through hepatic metabolism.
Other Name: Zinamide

Drug: Isoniazid
Isoniazid is a bactericidal in vitro and in vivo against actively dividing tubercle bacilli. Its primary action is to inhibit the synthesis of long-chain mycolic acids, which are unique constituents of mycobacterial cell wall.
Other Names:
  • Nydrazid
  • Isotamine

Drug: Kanamycin
Kanamycin is a bactericidal antibiotic from the group of aminoglycosides.
Other Name: Kantrex

Drug: Levofloxacin
Levofloxacin is a synthetic antibacterial agent of the fluoroquinolone class that acts on the DNA-DNA-gyrase complex and topoisomerase IV. It is the S (-) enantiomer of the racemic active substance ofloxacin.
Other Name: Levaquin

Drug: Bedaquiline
Bedaquiline is a novel diarylquinoline antibiotic with bactericidal activity
Other Name: SIRTURO




Primary Outcome Measures :
  1. STREAM Stage 2 Primary Outcome Measure (the proportion of patients with a favourable outcome at Week 76) [ Time Frame: 76 weeks ]
    The primary efficacy outcome of the STREAM Stage 2 comparison is status at Week 76 i.e. the proportion of patients with a favourable outcome at Week 76



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   15 Years and older   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Consent: Is willing and able to give informed consent to participate in the trial treatment and follow-up (signed or witnessed consent if the patient is illiterate). If the patient is below the age of consent (according to local regulations), the parent/caregiver should be able and willing to give consent, and the patient be informed about the study and asked to give positive assent, if feasible
  2. Age: Is aged 18 years or older (Stage 1) or 15 years or older (Stage 2)
  3. AFB or GeneXpert results: Has a positive AFB sputum smear result at screening (at least scanty), or a positive GeneXpert result (with a cycle threshold (Ct) value of 25 or lower) from a test performed at screening or from a test performed within the four weeks prior to screening
  4. Has evidence of resistance to rifampicin either by line probe assay (Hain Genotype), GeneXpert or culture-based drug susceptibility testing (DST), from a test performed at screening or from a test performed within the four weeks prior to screening
  5. Is willing to have an HIV test and, if positive, is willing to be treated with ART in accordance with the national policies but excluding ART contraindicated for use with bedaquiline
  6. Is willing to use effective contraception: pre-menopausal women or women whose last menstrual period was within the preceding year, who have not been sterilised must agree to use a barrier method or an intrauterine device unless their partner has had a vasectomy; men who have not had a vasectomy must agree to use condoms. In Stage 2 pre-menopausal women or women whose last menstrual period was within the preceding year, who have not been sterilised must agree to use two methods of contraception, for example a hormonal method and a barrier method
  7. Resides in the area and expected to remain for the duration of the study.
  8. Has had a chest X-ray that is compatible with a diagnosis of pulmonary TB (if such a chest X-ray taken within 4 weeks of randomisation is available, a repeat X-ray is not required)
  9. Has normal K+, Mg2+ and corrected Ca2+ at screening.

Exclusion Criteria:

  1. Is infected with a strain of M. tuberculosis resistant to second-line injectables by line probe assay (Hain Genotype) from a test performed at screening or from a test performed within the four weeks prior to screening
  2. Is infected with a strain of M. tuberculosis resistant to fluoroquinolones by line probe assay (Hain Genotype) from a test performed at screening or from a test performed within the four weeks prior to screening
  3. Has tuberculous meningitis or bone and joint tuberculosis
  4. Is critically ill, and in the judgment of the investigator, unlikely to survive more than 4 months
  5. Is known to be pregnant or breast-feeding
  6. Is unable or unwilling to comply with the treatment, assessment, or follow-up schedule
  7. Is unable to take oral medication
  8. Has AST or ALT more than 5 times the upper limit of normal for Stage 1, and AST or ALT more than 3 times the upper limit of normal for Stage 2
  9. Has any condition (social or medical) which in the opinion of the investigator would make study participation unsafe
  10. In the investigator's opinion the patient is likely to be eligible for treatment with bedaquiline according to local guidelines due to a pre-existing medical condition such as hearing loss or renal impairment
  11. Is taking any medications contraindicated with the medicines in any trial regimen
  12. Has a known allergy to any fluoroquinolone antibiotic
  13. Is currently taking part in another trial of a medicinal product
  14. Has a QT or QTcF interval at screening or immediately prior to randomisation of more than or equal to 500 ms for Stage 1, and more than or equal to 450 ms for Stage 2

    In addition to the criteria above, for Stage 2 only, a patient will not be eligible for randomisation to the study if he/she:

  15. Has experienced one or more of the following risk factors for QT prolongation:

    • A confirmed prolongation of the QT or QTcF more than or equal to 450 ms in the screening ECG (retesting to reassess eligibility will be allowed once using an unscheduled visit during the screening phase)
    • Pathological Q-waves (defined as Q-wave more than 40 ms or depth more than 0.4-0.5 mV)
    • Evidence of ventricular pre-excitation (e.g., Wolff Parkinson White syndrome)
    • Electrocardiographic evidence of complete or clinically significant incomplete left bundle branch block or right bundle branch block
    • Evidence of second or third degree heart block
    • Intraventricular conduction delay with QRS duration more than 120 ms
    • Bradycardia as defined by sinus rate less than 50 bpm
    • Personal or family history of Long QT Syndrome
    • Personal history of cardiac disease, symptomatic or asymptomatic arrhythmias, with the exception of sinus arrhythmia
    • Syncope (i.e. cardiac syncope not including syncope due to vasovagal or epileptic causes)
    • Risk factors for Torsades de Pointes (e.g., heart failure, hypokalaemia, or hypomagnesemia)
  16. Has received treatment for MDR-TB in the 12 weeks prior to screening, other than the maximum permitted treatment specified in Section 5.2.1
  17. Has a history of cirrhosis and classified as Child's B or C at screening or a bilirubin more than 1.5 times upper limit of normal.
  18. Has an estimated creatinine clearance (CrCl) less than 30 mL/min based on the Cockcraft-Gault equation
  19. Is HIV positive and has a CD4 count less than 50 cells/mm3
  20. Has pancreatic amylase elevation more than two times above the upper limit of normal
  21. Has a history of alcohol and/or drug abuse
  22. Has had previous treatment with bedaquiline
  23. Has taken rifampicin in the seven days prior to randomisation
  24. There has been a delay of more than four weeks between the screening consent and randomisation
  25. Is an employee or family member of the investigator or study site staff with direct involvement in the proposed study.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02409290


Contacts
Layout table for location contacts
Contact: Ira David Rusen, MD 2125005720 irusen@theunion.org
Contact: Meera Gurumurthy, PhD +65 98232378 mgurumurthy@vitalstrategies.org

Locations
Layout table for location information
Ethiopia
Armauer Hanssen Research Institute Recruiting
Addis Ababa, Ethiopia
St. Peter's Tuberculosis Specializes Hospital Recruiting
Addis Ababa, Ethiopia
Georgia
JSC National Center for Tuberculosis and Lung Diseases Recruiting
Tbilisi, Georgia
India
BJ Medical College Civil Hospital Recruiting
Ahmedabad, India
The National Institute for Research in Tuberculosis Recruiting
Chennai, India
Moldova, Republic of
Institute of Phthisiopneumology 'Chiril Draganiuc' Recruiting
Chisinau, Moldova, Republic of
Mongolia
National Centre for Communicable Diseases Recruiting
Ulaanbaatar, Mongolia
South Africa
King Dinizulu Hospital Active, not recruiting
Durban, South Africa
Helen Joseph Hospital Active, not recruiting
Johannesburg, South Africa
Doris Goodwin Hospital Active, not recruiting
Pietermaritzburg, South Africa
Empilweni TB Hospital Active, not recruiting
Port Elizabeth, South Africa
Uganda
Makerere University (Mulago Referral Hospital) Recruiting
Kampala, Uganda
Sponsors and Collaborators
IUATLD, Inc
Medical Research Council
Institute of Tropical Medicine, Belgium
London School of Hygiene and Tropical Medicine
Rede TB
Investigators
Layout table for investigator information
Principal Investigator: Sarah Meredith, MD Medical Research Council
Principal Investigator: Andrew Nunn, PhD Medical Research Council

Additional Information:
Publications of Results:
Other Publications:

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Layout table for additonal information
Responsible Party: IUATLD, Inc
ClinicalTrials.gov Identifier: NCT02409290     History of Changes
Other Study ID Numbers: 78372190/18148631 (Stage 1/2)
First Posted: April 6, 2015    Key Record Dates
Last Update Posted: March 12, 2019
Last Verified: March 2019
Additional relevant MeSH terms:
Layout table for MeSH terms
Tuberculosis
Tuberculosis, Multidrug-Resistant
Mycobacterium Infections
Actinomycetales Infections
Gram-Positive Bacterial Infections
Bacterial Infections
Moxifloxacin
Levofloxacin
Ofloxacin
Isoniazid
Pyrazinamide
Ethambutol
Bedaquiline
Diarylquinolines
Fluoroquinolones
Clofazimine
Prothionamide
Kanamycin
Antitubercular Agents
Norgestimate, ethinyl estradiol drug combination
Anti-Bacterial Agents
Anti-Infective Agents
Topoisomerase II Inhibitors
Topoisomerase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Contraceptives, Oral, Combined
Contraceptives, Oral
Contraceptive Agents, Female