The Risk of Adverse Pregnancy Outcomes for Long-term Exposure to Air Pollution in Pregnant Patients With Pulmonary Hypertension
NCT ID: NCT07164157
Last Updated: 2025-09-10
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
1200 participants
OBSERVATIONAL
2013-01-01
2022-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
RETROSPECTIVE
Study Groups
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The First Affiliated Hospital of Chongqing Medical University
No interventions assigned to this group
The Second Affiliated Hospital of Chongqing Medical University
No interventions assigned to this group
Xiangya Hospital of Central South University
No interventions assigned to this group
The second Xiangya Hospital of Central South University
No interventions assigned to this group
Yan'an Hospital of Kunming City
No interventions assigned to this group
Gansu Provincial Hospital
No interventions assigned to this group
Qilu Hospital of Shandong University
No interventions assigned to this group
The second hospital of Army Military University
No interventions assigned to this group
Guizhou Provincial People's Hospital
No interventions assigned to this group
The Second Affiliated Hospital of Nanchang University
No interventions assigned to this group
Henan Provincial People's Hospital
No interventions assigned to this group
Gannan Medical University
No interventions assigned to this group
Women and Children's Hospital of Chongqing Medical University
No interventions assigned to this group
The First People's Hosipital of Yunnan Province
No interventions assigned to this group
People's Hosipital of Xinjiang Uygur Autonomous Region
No interventions assigned to this group
The First Affiliated Hospital of Anhui Medical University
No interventions assigned to this group
Yantai Yuhuangding Hospital
No interventions assigned to this group
The Third People's Hosipital of Chengdu
No interventions assigned to this group
Zhongda Hospital Southeast University
No interventions assigned to this group
The First Affiliated Hospital of Xi'an Jiao Tong University
No interventions assigned to this group
Gansu Provincial Maternity and Child-care Hospital
No interventions assigned to this group
The First Affiliated Hospital of Guangxi Medical University
No interventions assigned to this group
Xijing Hospital
No interventions assigned to this group
Shenzhen People's Hospital
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Complete medical records available; ② Pulmonary artery systolic pressure ≥ 35 mmHg by echocardiography or a confirmed diagnosis of pulmonary hypertension by right heart catheterization; ③ Residential address information available at the city (district, county) level or higher.
Exclusion Criteria
* Incomplete medical records; ③ Lost to follow-up during pregnancy or within six weeks postpartum.
18 Years
50 Years
FEMALE
No
Sponsors
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Wei Huang
OTHER
Responsible Party
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Wei Huang
Professor
Locations
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The First Affiliated Hospital, Chongqing Medical University
Chongqing, Chongqing Municipality, China
Countries
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Other Identifiers
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2025XMSB0000311
Identifier Type: -
Identifier Source: org_study_id
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