NCT05588492

Brief Summary

Tuberculosis (TB) remains the leading infectious disease worldwide and kidney transplant recipients (KTR) is high risk population needing prevention from reactivation, which cause high mortality. In fact, its latent tuberculosis infection (LTBI) is increasing after transplantation and has been identified as a risk factor for TB. However, the suitable regimen for LTBI treatment in KTRs remains unclear. Currently, three-month rifamycin-containing regimens, such as weekly rifapentine and isoniazid (3HP) or daily rifampicin and isoniazid (3HP), are common because its non-inferiority to nine-month of daily isoniazid (9H) and high completion rate by its short course in TB contacts. However, KTRs have many differences from general population, like use of immune-suppressants and possible residual renal insufficiency, so that to prescribe rifamycin-containing LTBI treatment regimens may have many concerns. One biggest concern is that drug-drug interaction between rifamycin and immunosuppressants. In addition, there is no study before in investigating the use of rifamycin-containing regimen in the population of KTRs (only study for kidney transplant candidates).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for phase_4

Timeline
8mo left

Started Jan 2022

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress87%
Jan 2022Dec 2026

Study Start

First participant enrolled

January 1, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

May 3, 2022

Completed
6 months until next milestone

First Posted

Study publicly available on registry

October 20, 2022

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

October 20, 2022

Status Verified

April 1, 2022

Enrollment Period

5 years

First QC Date

May 3, 2022

Last Update Submit

October 18, 2022

Conditions

Keywords

latent tuberculosis infection,mycobacterium tuberculosis

Outcome Measures

Primary Outcomes (1)

  • Primary Outcome Measure

    Incidence of treatment related any adverse event

    up to 12 months

Secondary Outcomes (1)

  • Secondary Outcome Measure

    up to 12 months

Study Arms (2)

Rifamycin containing regimen

EXPERIMENTAL

Rifamycin containing regimen

Drug: Rifamycin-containing regimen

Rifamycin-free regimen

EXPERIMENTAL

Rifamycin-free regimen

Drug: Rifamycin-free regimen

Interventions

Rifamycin-containing regimen

Rifamycin containing regimen

Rifamycin-free regimen

Rifamycin-free regimen

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Received kidney transplant, and
  • Will receive interferon-gamma release assay (IGRA) for LTBI, and
  • If IGRA was positive, participants agree to receive LTBI treatment

You may not qualify if:

  • Age \< 20 years old
  • pregnancy
  • Suspicious active tuberculosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taiwan

RECRUITING

MeSH Terms

Conditions

Latent Tuberculosis

Condition Hierarchy (Ancestors)

TuberculosisMycobacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsLatent Infection

Study Officials

  • Chin-Chung Shu

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Chin-Chung Shu

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2022

First Posted

October 20, 2022

Study Start

January 1, 2022

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

October 20, 2022

Record last verified: 2022-04

Locations