Adjunctive Acetylsalicylic Acid and Ibuprofen for Tuberculosis
SMA-TB
Phase 2b Randomized Double-blind, Placebo-controlled Trial to Estimate the Potential Efficacy and Safety of Two Repurposed Drugs, Acetylsalicylic Acid and Ibuprofen, for Use as Adjunct Therapy Added to, and Compared With, the Standard WHO-recommended TB Regimen (SMA-TB)
1 other identifier
interventional
354
2 countries
3
Brief Summary
The purpose of this study is to assess the efficacy and safety of 2 repurposed drugs (acetylsalicylic acid and ibuprofen), for use as adjunct therapy added to, and compared with, the standard of care (SoC) WHO-recommended TB regimen in drug-sensitive (DS) and multi-drug resistant (MDR) TB patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Mar 2021
Typical duration for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 5, 2020
CompletedFirst Posted
Study publicly available on registry
October 5, 2020
CompletedStudy Start
First participant enrolled
March 4, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2025
CompletedMarch 25, 2024
March 1, 2024
3.6 years
August 5, 2020
March 22, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Time to ≥ 67% sustained reduction in the TB score
Time to ≥ 67% sustained reduction in the TB score over the course of TB treatment
Week 8 of follow-up
Hazard ratio for time to stable culture conversion (SCC)
Hazard ratio for time to stable culture conversion (SCC), at least 2 consecutive negative cultures for M. tuberculosis at least 4 weeks apart during the first 24 weeks of TB treatment.
24 weeks of TB treatment
Secondary Outcomes (5)
Hazard ratio for stable culture conversion (SCC) at week 8 and week 16 after treatment start.
At week 8 and week 16
Proportion of patients with improvement or resolution of clinical signs and symptoms at end of treatment (TB score).
At week 24
Proportion of patients with improvement of lung function impairment as change from baseline at week 8, 24 and end of treatment in the 1-second forced expiratory volume (FEV1) expressed as FEV1.
At baseline, week 8 and week 24
Changes in the BCN-SA Radiological Score Value.
At baseline, week 8, week 24 (and month 12 if MDR)
Number of patients with improvement of Health-related Quality of Life comparing baseline measure with that over the course of therapy.
At week 8, week 24 and for MDR TB patients at the end of treatment
Other Outcomes (4)
Safety 1: SAEs participant proportion.
Up to month 6 in DS TB patients and up to month 20 in MDR TB patients
Safety 2: SAEs in person time.
Up to week 12
Tolerability 1: permanent discontinuity proportion.
Up to week 8
- +1 more other outcomes
Study Arms (3)
Control group
ACTIVE COMPARATORStandard of Care (SoC) TB treatment + placebo twice daily during first 4 weeks of TB treatment followed by placebo once daily for an additional 4 weeks.
SoC TB + ASA group
EXPERIMENTALStandard of Care (SoC) TB treatment + acetylsalicylic acid 300mg twice daily during first 4 weeks of TB treatment followed by aspirin 300mg once daily for an additional 4 weeks.
SoC TB + IBU group
EXPERIMENTALStandard of Care (SoC) TB treatment + ibuprofen 400mg twice daily during first 4 weeks of TB treatment followed by ibuprofen 400mg once daily for an additional 4 weeks
Interventions
placebo 2 months treatment: 2 tablets during 4 weeks + 1 tablet during 4 weeks
Acetylsalicylic acid 2 months treatment: 2 tablets during 4 weeks (600 mg daily) + 1 tablet during 4 weeks (300 mg daily)
Ibuprofen 2 months treatment: 2 tablets during 4 weeks (800 mg daily) + 1 tablet during 4 weeks (400 mg daily)
Standard of Care Tuberculosis treatment
Eligibility Criteria
You may qualify if:
- Adults, 18- 60 years of age
- Written informed consent in a language they understand. This includes informed consent to be in the trial and informed consent to collect specimens.
- Women of childbearing potential (including females \<2 years post-menopausal) must have a negative pregnancy test at enrolment.
- Participants must be willing to have an HIV test done unless there is compelling evidence that the patient is HIV-infected at the time of randomization.
You may not qualify if:
- Has a comorbid condition where treatment with aspirin, ibuprofen or other NSAID is indicated (e.g. cardiovascular disease, rheumatic fever, chronic pain, etc.)
- Receipt of multi-drug TB treatment (including rifamycin plus isoniazid preventive treatment regimens) for ≥3 days in the 6 months prior to randomization. Participants who have received ≥3 days of TB preventive treatment in the month prior to TB treatment initiation will also be excluded.
- Currently Pregnancy/breastfeeding. Women who conceive and are found to be pregnant in the first 4 weeks of the trial will be terminated from the trial and excluded from the analysis.
- Any of the following laboratory parameters taken prior to randomization:
- Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \> 3 x upper limit of normal (ULN);
- Total bilirubin \> 2 x ULN;
- Neutrophil count ≤ 700 neutrophils /mm3;
- Platelet count \< 50,000 cells / mm3
- Haemoglobin concentration less than 8 g/dL
- Serum creatinine concentration more than twice the upper limit of normal
- Co-treatment in the three months prior to randomization, or planned treatment over the course of the trial follow up with any one of the following agents:
- anticoagulant therapy
- immune modulating therapy (cancer treatments, any oral or daily use of inhaled steroids;
- Antacids or proton pump inhibitors - including self-treatment and prescription
- History or clinical record of sensitivity, asthma or allergy that could be attributed to NSAIDs
- +12 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
National Center for Tuberculosis and Lung Diseases
Tbilisi, Georgia
Perinatal HIV Unit (PHRU)- Chris Hani Baragwanath Hospital
Soweto, Johannesburg, 1864, South Africa
PHRU- Matlosana, Tshepong Hospital MDR Unit
Klerksdorp, Matlosana, South Africa
Related Publications (1)
Arias L, Otwombe K, Waja Z, Tukvadze N, Korinteli T, Moloantoa T, Fonseca KL, Pillay N, Seiphetlo T, Ouchi-Vernet D, Siles A, Carabias L, Quinones C, Vashakidze S, Martinson N, Vilaplana C. SMA-TB: study protocol for the phase 2b randomized double-blind, placebo-controlled trial to estimate the potential efficacy and safety of two repurposed drugs, acetylsalicylic acid and ibuprofen, for use as adjunct therapy added to, and compared with, the standard WHO recommended TB regimen. Trials. 2023 Jun 28;24(1):435. doi: 10.1186/s13063-023-07448-0.
PMID: 37370174DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Cristina Vilaplana, MD, PhD
Fundació Institut Germans Trias i Pujol
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2020
First Posted
October 5, 2020
Study Start
March 4, 2021
Primary Completion
October 1, 2024
Study Completion
June 1, 2025
Last Updated
March 25, 2024
Record last verified: 2024-03