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Clinical trialNCT00097110CompletedPhase 3Interventional

RCT of Antioxidant Therapy to Prevent Preeclampsia in Brazil

SponsorNICHD Global Network for Women's and Children's HealthEnrollment734EclampsiaHELLP SyndromePreeclampsiaPregnancy
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The perinatal morbidity and mortality rates for Brazil are five to ten-fold higher than those reported for upper income countries. This study tests the likelihood that the joint administration of antioxidants vitamin C (1000 mg) and vitamin E (400 IU) will reduce the incidence of preeclampsia among chronically hypertensive pregnant patients and patients with a past history of preeclampsia/eclampsia.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Brazil
  • Federal University of Pernambuco

    Recife, Pernambuco, Brazil

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Vitamin C and E
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Jul 2003
Primary completion
—
Completion
31 Dec 2006
Last update posted
25 Nov 2013
Registered enrollment
734
Registry id
NCT00097110
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.