deltatrials
Completed PHASE3 INTERVENTIONAL NCT00097110

RCT of Antioxidant Therapy to Prevent Preeclampsia in Brazil

Sponsor: Bill and Melinda Gates Foundation

Interventions Vitamin C and E
Updated 6 times since 2017 Last updated: Nov 22, 2013 Started: Jul 31, 2003 Completion: Dec 31, 2006
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 Eclampsia and HELLP Syndrome and is currently completed. Bill and Melinda Gates Foundation leads this study, which shows 6 recorded versions since 2003 — 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 – ~Sep 2020 · 27 months · monthly snapshotCompleted~Sep 2020 – ~Jan 2021 · 4 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

6 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed PHASE3

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE3

  4. Sep 2020 — Jan 2021 [monthly]

    Completed PHASE3

  5. Jun 2018 — Sep 2020 [monthly]

    Completed PHASE3

Show 1 earlier version
  1. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE3

    First recorded

Jul 2003

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Bill and Melinda Gates Foundation
  • Faculdade de Medicina de Botucatu, UNESP, Botucatu, Brasil
  • Feculdade de Medicina da Universidade de Sao Paulo - Brasil
  • Fogarty International Center of the National Institute of Health
  • Global Network for Women's and Children's Health Research
  • Hospital de Clinicas de Porto Alegre
  • NICHD Global Network for Women's and Children's Health
  • National Cancer Institute (NCI)
  • National Center for Complementary and Integrative Health (NCCIH)
  • National Institute of Dental and Craniofacial Research (NIDCR)
  • RTI International
  • Universidade Federal de Pernambuco
  • University of Campinas, Brazil
  • University of Cincinnati
Data source: NICHD Global Network for Women's and Children's Health

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

Study Locations