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A randomized controlled trial of two adjunctive host-directed therapies in rifampin-resistant tuberculosis (DRTB-HDT).

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-520745-80-00
Acronym
AUR1-1-313 DRTB-HDT
Enrollment
44
Registered
2025-01-30
Start date
Unknown
Completion date
2025-10-31
Last updated
2025-09-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Multidrug rezistant pulmonary tuberculosis

Brief summary

To examine the safety, tolerability, and preliminary efficacy of two adjuvant TB-HDT therapies (one anti-inflammatory and one antimicrobial) in patients with rifampicin-resistant pulmonary tuberculosis. Efficacy endpoints will include measures of lung function recovery and eradication of M tuberculosis infection. Time point of assessment for this primary endpoint: month 6 (nominal months of 4 weeks)

Detailed description

1. FEV1 at month 6 2. Probability of stable culture conversion by month 6 Both co-primary endpoints must be met for a treatment to be considered successful. The CC-11050 and Metformin arms will each be compared to the control arm. Time of assessment of this secondary endpoint: Up to 18 months after study entry.

Interventions

DRUGMetformin Zentiva 500 mg Filmtabletten

Sponsors

The Aurum Institute, Quality Regulatory Clinical Ireland Limited, Quality Regulatory Clinical Ireland Limited
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
To examine the safety, tolerability, and preliminary efficacy of two adjuvant TB-HDT therapies (one anti-inflammatory and one antimicrobial) in patients with rifampicin-resistant pulmonary tuberculosis. Efficacy endpoints will include measures of lung function recovery and eradication of M tuberculosis infection. Time point of assessment for this primary endpoint: month 6 (nominal months of 4 weeks)

Secondary

MeasureTime frame
1. FEV1 at month 6 2. Probability of stable culture conversion by month 6 Both co-primary endpoints must be met for a treatment to be considered successful. The CC-11050 and Metformin arms will each be compared to the control arm. Time of assessment of this secondary endpoint: Up to 18 months after study entry.

Countries

Romania

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026