Biomarkers for Therapy Response in Drug-resistant Tuberculosis

Sponsor
Research Center Borstel (Other)
Overall Status
Unknown status
CT.gov ID
NCT02597621
Collaborator
(none)
40
1
93
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Study Details

Study Description

Brief Summary

Multi-center, observational, prospective cohort study including patients with multidrug-resistant tuberculosis at different sites in Germany.

The aim the study is the identification of biomarkers for therapy response.

Condition or Disease Intervention/Treatment Phase
  • Other: no intervention

Detailed Description

The increasing rates of multidrug-resistant (MDR) tuberculosis (TB) are causing great concern. The current study that will be conducted at different centers in Germany. Biomarkers for treatment response during the course of the tuberculosis therapy will be evaluated. The study will be conducted with funding of the German Center for Infection Research (DZIF).

Study Design

Study Type:
Observational
Anticipated Enrollment :
40 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Biomarkers for Therapy Response in Drug-resistant Tuberculosis
Study Start Date :
Mar 1, 2013
Anticipated Primary Completion Date :
Dec 1, 2020
Anticipated Study Completion Date :
Dec 1, 2020

Arms and Interventions

Arm Intervention/Treatment
M/XDR

The M/XDR-cohort will consist of patients with a suspected infection with an M/XDR-TB strain.The suspicion will be held on behalf of molecular biological methods (i.e. GeneXpert, detection of rifampicin resistance with high probability of simultaneous isoniazid resistance). The suspected cases will be confirmed by culture (n= 20). Empirically, less than 10% of the cases have an XDR-TB

Other: no intervention
no intervention

Susceptible

The non M/XDR-TB cohort will consist of patients with no suspected infection with an M/XDRTB strain. The suspicion will be out ruled on behalf of molecular biological methods (i.e.GeneXpert, detection of rifampicin resistance with high probability of simultaneous isoniazid resistance). The non M/XDR-TB cases will be confirmed by culture (n= 20). Empirically, about 90% of these patients have no drug resistance against first line drugs.

Other: no intervention
no intervention

Healthy Controls

Healthy controls.

Other: no intervention
no intervention

Outcome Measures

Primary Outcome Measures

  1. Identification of biomarkers for therapy response [3 years]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Subjects with confirmed pulmonary MDR-TB

  • Subject able and willing to give informed consent

Exclusion Criteria:
  • HIV infection

  • physical or mental inability preventing study participation at the discretion of the investigator

  • member of a vulnerable or special population (prisoner, soldier, mentally ill, under guardianship)

  • age <18 years.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Research Center Borstel Borstel Schleswig-Holstein Germany 23845

Sponsors and Collaborators

  • Research Center Borstel

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Christoph Lange, Head of International Health / Infectious Diseases, University Lübeck, Research Center Borstel
ClinicalTrials.gov Identifier:
NCT02597621
Other Study ID Numbers:
  • M/XDR_BIO_01
First Posted:
Nov 5, 2015
Last Update Posted:
Sep 23, 2019
Last Verified:
Sep 1, 2019
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 23, 2019