NCT04655794

Brief Summary

The treatment of latent TB with 3HP is an important issue for the prevention of active TB. However, significant proportion of subjects receiving 3HP had adverse reaction. The main purpose of this observation study is to identify subjects who have higher risk to develop adverse reaction. Clinical characteristics and biomarker will be used to predict adverse reaction.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2018

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 19, 2018

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 20, 2020

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

November 24, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 7, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 12, 2021

Completed
Last Updated

December 7, 2020

Status Verified

November 1, 2020

Enrollment Period

2.6 years

First QC Date

November 24, 2020

Last Update Submit

December 4, 2020

Conditions

Outcome Measures

Primary Outcomes (4)

  • sTREM1 between >= grade 2 adverse reaction (SAR group) and< grade 2 adverse reaction (Non-SAR group)

    Change from Baseline sTREM1 at 2 weeks

  • sTREM1 between >= grade 2 adverse reaction (SAR group) and< grade 2 adverse reaction (Non-SAR group)

    Change from Baseline sTREM1 at SARs

  • sTREM2 between >= grade 2 adverse reaction (SAR group) and< grade 2 adverse reaction (Non-SAR group)

    Change from Baseline sTREM1 at 2 weeks

  • sTREM2 between >= grade 2 adverse reaction (SAR group) and< grade 2 adverse reaction (Non-SAR group)

    Change from Baseline sTREM1 at SARs

Study Arms (2)

had >= grade 2 adverse reactions

Drug: 3HP

had <2 frade 2 adverse reactions

Drug: 3HP

Interventions

3HPDRUG

all patients taking 3HP under directly observed preventive therapy (DOPT) program

had <2 frade 2 adverse reactionshad >= grade 2 adverse reactions

Eligibility Criteria

Age20 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The newly identified LTBI subjects who wanted to receive LTBI preventive therapy with 3HP were eligible for enrolment.

You may qualify if:

  • close contact with active TB patients
  • patients with autoimmune diseases preceding biological therapy
  • health-care workers
  • other clinical conditions, which increased the risk of LTBI. LTBI was confirmed by QuantiFERON-TB Gold In-Tube test (QFT-GIT; Qiagen, Valencia, CA, USA) with a cut-off value of 0.35 IU/ml.

You may not qualify if:

  • age less than 20 years
  • pregnant women
  • active TB or suspected active TB in the clinical evaluation
  • severe liver disease
  • ESRD
  • organ transplantation
  • close contact with a multidrug-resistant TB patient
  • obesity (BMI\>30 Kgw/m2) and other conditions inappropriate for participation in this study as judged by the investigators.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institutional Review Board Chang Gung Medical Foundation

Taipei, 333, Taiwan

RECRUITING

Related Publications (1)

  • Wang TY, Feng JY, Shu CC, Lee SS, Chen CY, Wei YF, Lin CB, Huang WC, Su WJ, Lin SM. Plasma Concentrations of sTREM-1 as Markers for Systemic Adverse Reactions in Subjects Treated With Weekly Rifapentine and Isoniazid for Latent Tuberculosis Infection. Front Microbiol. 2022 Mar 3;13:821066. doi: 10.3389/fmicb.2022.821066. eCollection 2022.

MeSH Terms

Conditions

Drug-Related Side Effects and Adverse Reactions

Condition Hierarchy (Ancestors)

Chemically-Induced Disorders

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 24, 2020

First Posted

December 7, 2020

Study Start

April 19, 2018

Primary Completion

November 20, 2020

Study Completion

February 12, 2021

Last Updated

December 7, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share

Locations