Double blined rondmised control trial of the effect of folate preventing miscarriage in unexplained recurrent miscarriages.

Double blined rondmised control trial of the effect of folate preventing miscarriage in unexplained recurrent miscarriages. - RCT of folate in recurrent miscarriage

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000001306

Enrollment

200

Registered

2008-08-08

Start date

2008-04-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

unexplained recurrent miscarriage

Interventions

folate 5mg placebo

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: patients without explained causes of recurrent miscarriage

Exclusion criteria

Exclusion criteria: abnormal chromosome in either partner, congenital uterine anomaly, antiphospholipid antibody patients with complications who are treated with drugs patients who have any supplement

Design outcomes

Primary

Measure	Time frame
live birth rate	—

Secondary

Measure	Time frame
folate level before pregnancy	—

Countries

Japan

Contacts

Public ContactMayumi Sugiura

Nagoya City University Medical School Obstetrics and Gunecology

og.mym@med.nagoya-cu.ac.jp052-851-5511

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026