deltatrials
Completed PHASE3 INTERVENTIONAL 3-arm NCT00198822

Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh

Sponsor: Access Business Group

Conditions Infant Mortality Maternal Mortality Vitamin A Deficiency
Interventions Vitamin A or Beta-Carotene Supplements
Updated 7 times since 2017 Last updated: Mar 5, 2012 Started: Aug 31, 2001 Primary completion: Jan 31, 2007 Completion: Mar 31, 2008
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE3 trial investigates Infant Mortality and Maternal Mortality and is currently completed. Access Business Group leads this study, which shows 7 recorded versions since 2001 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 7 months · monthly snapshotCompleted~Jan 2026 – present · 3 months · monthly snapshotCompleted

Change History

7 versions recorded

  1. Jan 2026 — Present [monthly]

    Completed PHASE3

  2. Sep 2025 — Present [monthly]

    Completed PHASE3

  3. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE3

  4. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

  5. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE3

▶ Show 2 earlier versions

  1. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE3

  2. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE3

    First recorded

Aug 2001

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Access Business Group
  • Bill and Melinda Gates Foundation
  • Canadian International Development Agency
  • Johns Hopkins Bloomberg School of Public Health
  • The Sight and Life Research Institute
  • United States Agency for International Development (USAID)
Data source: Johns Hopkins Bloomberg School of Public Health

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations