GENPART: Genotype Based Personalized Prescription of Nevirapine

Sponsor
Surakameth Mahasirimongkol (Other)
Overall Status
Completed
CT.gov ID
NCT00986063
Collaborator
Mahidol University (Other), Chulalongkorn University (Other), Thammasat University (Other), Srinakharinwirot University (Other), National Institutes of Health (NIH) (NIH), RIKEN (Other)
1,200
1
2
41
29.2

Study Details

Study Description

Brief Summary

Genetic tests has been suggested to reduce side effects related to Nevirapine(NVP), a commonly prescribed component of highly active antiretroviral therapy(HAART) in developing countries. This clinical trials is designed to determine the efficacy and the cost-effectiveness of this approach in the developing countries setting.

NVP-based HAART and efavirenz(EFV)-based HAART will be provided through Thai national universal health coverage. Information of the prescribed drug will be collected, and monitoring for the compliance with the prescribed highly active antiretroviral therapy will be conducted.

Outcome measurements:

The primary objective of this study is to evaluate the reduction in incidences of NVP associated cutaneous side effects by genotype based personalized prescription. The volunteers will be monitored for any solicited and non-solicited adverse effects for 6 months after drug administration, with first 6 weeks intensive monitoring for cutaneous adverse reactions. Laboratory safety profiles (Complete Blood Count(CBC), Alanine transaminase(ALT), Aspartate transaminase(AST), Blood Urea Nitrogen(BUN), creatinine, direct bilirubin, total bilirubin, lactate dehydrogenase, alkaline phosphatase) will be assessed during the intensive monitoring period (6 weeks).

Statistical Methods:

Descriptive statistics will be used to evaluate the conduct of the study. Analysis variables will include overall follow-up rate, drug compliance, and events of protocol violation.

Laboratory and safety data will be presented using comparative statistics for each study group and compared within and between groups using standard parametric or non-parametric comparison tests, i.e., McNemar's test or paired t-test as appropriate.

Comparison of rate of cutaneous adverse reaction, hepatitis and severe cutaneous adverse reaction(SCAR) will be made with chi-square test. Variable that shown significant different between the "standard of care" or control group and the "genetic test" or intervention group will adjusted for the final analysis with Poisson logistic regression.

The overall rate of adverse events in all participants will be monitored whether the rate of adverse events is lower than the predefined criteria. The extension of trial may be considered based on the rate of adverse events.

Condition or Disease Intervention/Treatment Phase
  • Genetic: Genetic test for NVP induced rash
  • Other: 3TC/D4T/NVP or 3TC/AZT/NVP
Phase 4

Study Design

Study Type:
Interventional
Actual Enrollment :
1200 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
A Multi-center, Double-blinded Randomized Trial for Genotype Based Personalized Prescription of Nevirapine
Study Start Date :
Jul 1, 2009
Actual Primary Completion Date :
Jul 1, 2012
Actual Study Completion Date :
Dec 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Standard of care

AIDS patients taking care with standard of care

Other: 3TC/D4T/NVP or 3TC/AZT/NVP
Standard HAART for AIDS patients in Thailand

Experimental: Genetic test

AIDS patients who required highly active antiretroviral therapy(HAART) whom genotype status will be determined before initiation of HAART

Genetic: Genetic test for NVP induced rash
The genotype statuses that capable of predict the cutaneous side effects from nevirapine

Outcome Measures

Primary Outcome Measures

  1. To compare the incidences of nevirapine associated rashes in patients who are initiated nevirapine guided by genetic tests (genetic test group) and patients who are initiated nevirapine using standard of care approach (control group). [6 months]

Secondary Outcome Measures

  1. To determine the cost-effectiveness of genotyped based personalized prescription of nevirapine. [6 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Male and female (non-lactating and non-pregnant), aged between 18-70 years

  • Written informed consent given after reading the volunteer information leaflet. Participation will be voluntary and volunteers will be fully informed of possible side effects. They will be advised that they are free to withdraw at any time.

  • Has confirmed human immunodeficiency virus type 1 infection.

  • Require antiretroviral based on standard practice guideline in Thailand.

  • Adequate venous access

  • Naïve to antiretroviral therapy standard clinical guideline in Thailand.

  • Give consent to determine the genotype status

Exclusion Criteria:
  • Women who are breast-feeding

  • Participation in a study of any investigational drug where the study drug was received within the last 30 days

  • Patients who received post or pre-exposure prophylaxis or single dose peripartum prevention incorporated of NVP will be excluded

Contacts and Locations

Locations

Site City State Country Postal Code
1 Division of Infectious Diseases, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University Bangkok Thailand 10400

Sponsors and Collaborators

  • Surakameth Mahasirimongkol
  • Mahidol University
  • Chulalongkorn University
  • Thammasat University
  • Srinakharinwirot University
  • National Institutes of Health (NIH)
  • RIKEN

Investigators

  • Principal Investigator: Somnuek Sungkanuparph, MD, Infectious disease Unit, Department of Internal Mediciine, Faculty of Ramathibodi Medical School, Mahidol University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Surakameth Mahasirimongkol, Dr., Mahidol University
ClinicalTrials.gov Identifier:
NCT00986063
Other Study ID Numbers:
  • GENPART
First Posted:
Sep 29, 2009
Last Update Posted:
Apr 22, 2013
Last Verified:
Apr 1, 2013
Keywords provided by Surakameth Mahasirimongkol, Dr., Mahidol University
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 22, 2013