HIV Vertical Transmission in Vietnam

Counseling on Formula Feeding and Antiretroviral Prophylaxis Successfully Reduced Transmission of HIV-1 From Mother to Child in Northern Vietnam

Prevention of HIV-1 transmission from mother-to-child by non-breast-feeding is complicated by increased infant mortality in developing countries. However, extensive counselling about formula feeding turned out safe in Vietnam, a middle-income country.Extensive counselling together with formula feeding and antiretroviral therapy reduced vertical transmission of HIV-1 considerably.

Study Overview

Status

Completed

Conditions

Detailed Description

Observation 135 HIV mother to check up and delivery in the Obstetric and Gynecology in two big city in Northern Vietnam (Hanoi and Haiphong)and follow up their children from the birth to 18 months. They were provide the antiretroviral by the National program for prevention of mother-to-child transmission of HIV, also the counseling estimates 6 hours for each mother-child pair while study progressing. Using the Nested PCR to diagnosis HIV infected in the children in difference time point before 18 months. Our Outcome are

  • The rate of HIV transmission form mother to child in our study is 6,7%(9?135). In utero is 1,5% and 5% in gestation.
  • Sixty-nine percent of HIV pregnant women were get antiretroviral. Most of them (84%) get nevirapine at delivery (6 children HIV infected). The rest get triple antiretroviral(2 infected child).
  • Selective cesarean section not comment for HIV pregnant women.
  • Non breast feeding were recommended and all mothers chose formula feeding to their child so that we had no data for transmission by breast milk.
  • Two HIV infected child die before 18months versus non die in uninfected child.
  • CD4 T cell count lower than 200/microliter were observed dominate in mother infected child.

Study Type

Observational

Enrollment (Actual)

135

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Hanoi, Vietnam, 10000
        • Obstetric and Gynaecology Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

HIV-1 infected pregnant women were identified in the Obstetric and Gynaecology hospitals in Hanoi (2004-2007) and Haiphong (2006-2007).

They were encouraged to participate in a prospective study with regular clinical follow up of their children from birth to 12-18 months of age. All participants signed an informed consent.

Description

Inclusion Criteria:

  • HIV Mother willing to enroll to study and their child For mother: Their HIV status was diagnosed by at least one quick test and two different ELISA serological tests.

For their child: the child had tested HIV at list 3 time one at birth, one at 12 or 18 months and one in between.

Exclusion Criteria:

  • The child had less than 3 time to test.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
HIV-infection in the children.
Time Frame: 2004 - 2007
2004 - 2007

Secondary Outcome Measures

Outcome Measure
Time Frame
Mortality in the children in the first 18 months
Time Frame: completed 2007
completed 2007
Safety of formula feeding measured by the mortality by 18 months
Time Frame: Completed by end of 2007
Completed by end of 2007

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Study Chair: Phung D Cam, MD,PhD, National Institute of Hygiene and Epidemiology, Vietnam

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

  • Tran Thi Thanh Ha, Pham Le Tuan, Nguyen Huy Bao et al. Successful reduction of mother-to-child transmission of HIV-1 by nevirapin and non-breastfeeding in Hanoi and Haiphong. Retrovirology 2008; 5, S1: 26-27.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2004

Primary Completion (Actual)

December 1, 2007

Study Completion (Actual)

December 1, 2007

Study Registration Dates

First Submitted

April 28, 2008

First Submitted That Met QC Criteria

April 29, 2008

First Posted (Estimate)

April 30, 2008

Study Record Updates

Last Update Posted (Estimate)

April 30, 2008

Last Update Submitted That Met QC Criteria

April 29, 2008

Last Verified

April 1, 2008

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on HIV Infections

3
Subscribe