Immunosuppression in HIV-infected Patients With Tuberculosis in Ethiopia

NCT01252537 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 1200

Last updated 2014-04-23

No results posted yet for this study

Summary

Background: Tuberculosis (TB) and HIV are leading causes of disease and death in Subsaharan Africa. Antiretroviral therapy (ART) dramatically improves prognosis in HIV infection, but TB is still a common complication in HIV-infected subjects. Management of TB-HIV co-infection is complex, both with regard to diagnosis and treatment. Since scaling-up of ART requires management of most patients in primary health care, it is critical to achieve better strategies for TB-HIV co-infection at peripheral levels of the health care system in endemic regions. This includes development of new methods to assess the severity of HIV disease and the need to start ART during TB treatment in this population.

Aims: To compare a scoring system for clinical signs of immunosuppression with CD4 cell counts to assess HIV disease severity and indications for ART initiation, and to correlate immunosuppression status with treatment outcome.

Workplan: CD4 cell levels and results of clinical scoring has been compared in 1100 patients with TB, using HIV-negative subjects with TB treatment for control. Inclusion was closed in February 2012, and follow-up of participants completed in August 2012. Plasma levels of immune activation and inflammatory markers will be correlated with the degree of immunosuppression.

Significance: TB is the most significant clinical challenge to the successful scaling-up of ART in Africa. In order to improve management in primary health care it is necessary to find robust and reliable techniques for determining disease severity and identification of patients who need to start ART during TB treatment. This study may contribute to increased knowledge in this field and help to modify guidelines for management of TB-HIV co-infection in Ethiopia as well as in other resource-limited settings.

Conditions

Sponsors & Collaborators

  • Swedish International Development Cooperation Agency (SIDA)

    collaborator OTHER_GOV
  • Swedish Agency for Civil Contingencies

    collaborator UNKNOWN
  • Lund University

    lead OTHER

Principal Investigators

  • Per Bjorkman, M.D., Ph.D. · Lund University

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-09-30
Primary Completion
2012-03-31
Completion
2014-01-31

Countries

  • Ethiopia

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01252537 on ClinicalTrials.gov