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Recruiting

NCT Number: NCT07464379

Basic and Clinical Research of Pregnancy-Induced Hypertension

Collect blood pressure, blood, amniotic fluid, placenta and other samples from normal pregnant women, patients with pregnancy-induced hypertension and those who have experienced miscarriage, and conduct tests on them.

Recruiting

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Key information

Conditions

Pregnancy-induced Hypertension Cardiovascular Diseases Female Urogenital Diseases and Pregnancy Complications Hypertension Hypertension, Pregnancy-Induced Pregnancy Complications Urogenital Diseases Vascular Diseases

Age range

20 year–50 year

Sex eligibility

Female

Study type

Observational

Primary location

The Second Affiliated Hospital of Wenzhou Medical University

Wenzhou, Zhejiang, 325000, China

Location status: Recruiting

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Healthy pregnant women, patients with miscarriage, etc.

Exclusion criteria

  • Heart disease, infections, etc. in pregnant women Uncooperative patients

Treatment and study plan

No intervention

Other

observation

Primary outcomes

  1. PIH

    Time frame: Early pregnancy：Weeks 1 to 12 (the first to third months of pregnancy) ；mid-pregnancy：Weeks 13 to 27 (the 4th to 6th month of pregnancy) ；post-delivery period：Weeks 28 to 40 (the 7th to 9th months of pregnancy)；the day of delivery。

    the content of GPR18 type macrophages

Secondary outcomes

  1. PIH

    Time frame: delivery

    Blood pressure

  2. PIH

    Time frame: delivery

    SPM content

  3. PIH

    Time frame: delivery

    Spiral artery morphology

Interested in participating?

Recruiting

Interested in participating?

Request Info

Sponsors and collaborators

Lead sponsor

Second Affiliated Hospital of Wenzhou Medical University

Other

Registry information

Official study title

Collect Blood Pressure, Blood, Amniotic Fluid, Placenta and Other Samples From Normal Pregnant Women, Patients With Pregnancy-induced Hypertension and Those Who Have Experienced Miscarriage, and Conduct Tests on Them.

Acronym: BCRPIH

Important dates

Study start
2020
Primary completion
2027
Study completion
2028
First posted
Mar 11, 2026
Registry last updated
Mar 11, 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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