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NCT Number: NCT05144321

Twin Pregnancy Cohort

The investigators know that multiple factors are involved in the risk of obstetric complications. The twin pregnancy model appears to be an interesting model for a bio-statistical analysis of data collected in the context of a complete pregnancy, in particular because it can reveal differences for a common exposure.

The aim of the study is to constitute a prospective cohort of twin pregnancies. The collection of data on the health of mothers, pregnancies, childbirth, and the health of twins at birth should make it possible to reveal results with sufficient statistical power for a prospective study.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

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Key information

Conditions

Pregnant With Complication Female Urogenital Diseases and Pregnancy Complications Pregnancy Complications Twin Pregnancy With Antenatal Problem Urogenital Diseases

Age range

18 year and older

Sex eligibility

Female

Study type

Observational

Primary location

Uhmontpellier

Montpellier, 34295, France

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Pregnant women
  • Delivery of a twin pregnancy
  • Gestational age >25 weeks
  • Age >18 years

Exclusion criteria

  • Singleton pregnancy
  • Miscarriage

Treatment and study plan

Impact of environment upon obstetrical

Other

Impact of environment upon obstetrical

neonatal and maternal adverse outcome

Other

neonatal and maternal adverse outcome

Primary outcomes

  1. maternal adverse outcome

    Time frame: day 1

    Pomaternal adverse outcome

Secondary outcomes

  1. Neonatal adverse outcome

    Time frame: day 1

    Neonatal adverse outcome

  2. Obstetrical adverse outcome

    Time frame: day 1

    Obstetrical adverse outcome

Sponsors and collaborators

Lead sponsor

University Hospital, Montpellier

Other

Registry information

Official study title

Constitution of a Prospective Twin Pregnancy Cohort in Order to Study the Risk Factors for Obstetric Complications COGEM

Acronym: COGEM

Important dates

Study start
2021
Primary completion
2028
Study completion
2029
First posted
Dec 3, 2021
Registry last updated
Jun 22, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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