The effect of antioxidant supplementation on women with threatened miscarriage

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN68958618

Enrollment

580

Registered

2004-06-04

Start date

2004-03-01

Completion date

Unknown

Last updated

2016-10-17

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

Conditions

Threatened Miscarriage Pregnancy and Childbirth Miscarriage

Interventions

Intervention: Vitamin C 1000 mg and Vitamin E 400 IU Control: Placebo

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Women who present with first trimester bleeding

Exclusion criteria

Exclusion criteria: Not provided at time of registration

Design outcomes

Primary

Measure	Time frame
Incidence of miscarriage, late miscarriage and pre-term labour.	—

Secondary

Measure	Time frame
Incidence of pre-term pre-labour rupture of the membranes, fetal growth restriction and pre-eclampsia.	—

Countries

United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026