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Australasian Collaborative Trial of Vitamin C and Vitamin E supplementation for the prevention of pre-eclampsia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN00416244
Enrollment
1877
Registered
2005-06-17
Start date
2001-12-01
Completion date
Unknown
Last updated
2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pre-eclampsia Intrauterine growth restriction Pregnancy and Childbirth Pre-eclampsia

Interventions

Vitamin C (1000 mg) and Vitamin E (400 IU) daily compared with placebo

Sponsors

The University of Adelaide (Australia)
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: All nulliparous women presenting to the antenatal clinic at the collaborating centre with a singleton pregnancy, between 14-22 weeks gestation, a normal blood pressure, and expected to give birth at the collaborating centre. Informed, written consent is necessary and there must be no contraindication to vitamin C or E therapy.

Exclusion criteria

Exclusion criteria: Women with any of the following: multiple pregnancy, life threatening fetal anomaly on ultrasound, known thrombophilia, chronic renal failure, hemochromatosis, women on heparin, warfarin or antihypertensive therapy.

Design outcomes

Primary

MeasureTime frame
1. Incidence of small for gestational age infants 2. Clinical pre-eclampsia 3. Death or serious adverse pregnancy outcome for the infant

Secondary

MeasureTime frame
Severe adverse outcomes for the woman up to six weeks postpartum.

Countries

Australia

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Apr 11, 2026