NCT00197652

Brief Summary

The goals of this study are to:

  • analysis by HIV status of infants, method of feeding, HIV viral loads / CD4 counts of infected mothers.
  • comparison to rates among infants born to HIV uninfected mothers.
  • link analysis of the functional quality of immunoglobulins in the breast milk of HIV-infected and uninfected mothers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,350

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2001

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

March 1, 2001

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2003

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
2.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2008

Completed
Last Updated

October 7, 2011

Status Verified

October 1, 2011

Enrollment Period

2.6 years

First QC Date

September 12, 2005

Last Update Submit

October 6, 2011

Conditions

Keywords

Prevention of Mother-Infant HIV Transmission

Outcome Measures

Primary Outcomes (1)

  • OCCURRENCE OF SUSPECTED PNEUMONIA OR BLOODSTREAM INFECTION OVER FIRST TWO YEARS OF LIFE

    24 months

Study Arms (2)

Diarrheal specimens from infants born to HIV infected mothers

400 diarrheal specimens will suffice to determine the prevalence of specific pathogens in the region. Of these, 300 specimens will be collected from infants born to HIV infected mothers, and 100 specimens will be collected from infants born to HIV uninfected mothers.

Breast milk from HIV infected and HIV uninfected women

Breast milk from HIV infected and HIV uninfected women who are breastfeeding is collected at 2 days, 2 weeks, 2 months, and 5 months post-partum. This breast milk will be compared for in vitro functional quality of immunoglobulins to selected diarrheal and respiratory pathogens.

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Primary care clinic

You may qualify if:

  • Subject is able to provide independent informed consent.
  • Subject is able to complete a questionnaire as part of her enrollment visit and agrees to complete follow-up questionnaires monthly.
  • Subject presents symptoms of acute diarrhea: at least 3 loose stools during 24 hours as reported by mother; persistent diarrhea: an episode of diarrhea lasting 14 days; recurrent diarrhea: a new episode of diarrhea after an interval of at least two diarrhea-free days.
  • For HIV-infected subjects:
  • Mother: HIV antibody is detected by dual HIV-1 ELISA and confirmed by western blot. Infant: HIV antigen is detected by PCR on 2 samples during the follow-up period, or on 1 sample followed by the death of the infant.

You may not qualify if:

  • Subject cannot provide legal independent informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Princess Marina Hospital

Gaborone, Botswana

Location

Related Publications (2)

  • Shapiro RL, Smeaton L, Lockman S, Thior I, Rossenkhan R, Wester C, Stevens L, Moffat C, Arimi P, Ndase P, Asmelash A, Leidner J, Novitsky V, Makhema J, Essex M. Risk factors for early and late transmission of HIV via breast-feeding among infants born to HIV-infected women in a randomized clinical trial in Botswana. J Infect Dis. 2009 Feb 1;199(3):414-8. doi: 10.1086/596034.

  • Shapiro RL, Lockman S, Kim S, Smeaton L, Rahkola JT, Thior I, Wester C, Moffat C, Arimi P, Ndase P, Asmelash A, Stevens L, Montano M, Makhema J, Essex M, Janoff EN. Infant morbidity, mortality, and breast milk immunologic profiles among breast-feeding HIV-infected and HIV-uninfected women in Botswana. J Infect Dis. 2007 Aug 15;196(4):562-9. doi: 10.1086/519847. Epub 2007 Jul 9.

MeSH Terms

Conditions

HIV Infections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • Roger Shapiro, MD

    Harvard School of Public Health (HSPH)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 20, 2005

Study Start

March 1, 2001

Primary Completion

October 1, 2003

Study Completion

March 1, 2008

Last Updated

October 7, 2011

Record last verified: 2011-10

Locations