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Status unknownNCT04808375Updated Mar 22, 2021

Risk Factors for Pregnancy-induced Hypertension in Pregnant Patients Undergoing Cesarean Section

An observational study in Adverse Maternal and Neonatal Outcomes, sponsored by RenJi Hospital. Status unknown at 1 site in China. Open to female participants. Per ClinicalTrials.gov, last updated 2021-03-22.

Sponsored by RenJi Hospital · Observational

The sponsor has not verified this record recently (last verified Mar 2021), so the status shown — last known as Not yet recruiting — may be out of date.
Study type
Observational
Model
Other
Time perspective
Retrospective
Enrollment
1,200
Sex
Female
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Study summary

After Institutional Review Board approval, we performed a retrospective cohort study among all women presenting for pregnancy-induced hypertension under Cesarean section in Renji Hospital Affiliated to Shanghai Jiaotong University from January 2013 to January 2020.Perioperative data were collected, including preoperative general condition, laboratory examination, auxiliary examination (blood routine, blood coagulation, liver and kidney function, electrocardiogram, cardiac ultrasound, etc.), perioperative indicators, postoperative laboratory examination (blood routine, blood coagulation, liver and kidney function, etc.), postoperative follow-up and satisfaction survey of patients.

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Conditions studied

  • Adverse Maternal and Neonatal Outcomes
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In context

Lead sponsor

RenJi Hospital is the lead sponsor of 550 studies on the registry; 248 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
Female
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

all women presenting for pregnancy-induced hypertension in Renji Hospital Affiliated to Shanghai Jiaotong University from January 2013 to January 2020 cesarean section operation

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • all women presenting for pregnancy-induced hypertension in Renji Hospital Affiliated to Shanghai Jiaotong University from January 2013 to January 2020 cesarean section operation

Exclusion criteria

Exclusion Criteria:

  • no
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Study design

Observational model
Other
Time perspective
Retrospective
Enrollment
1,200 participants (estimated)
Patient registry
No
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What researchers measure

Primary outcomes

  1. Adverse maternal outcomes

    Adverse maternal outcomes were evaluated individually and as a composite and included number of acute kidney injury (serum creatinine \>1.1 mg/dL or oliguria), number of blood transfusion, number of eclampsia, rate of intensive care unit (ICU) admission, number of postpartum hemorrhage, or pulmonary edema.(From date of randomization until the date of discharged from hospital, whichever came first, assessed up to 40 weeks").

    Time frame: 42 days after delivery

  2. Adverse neonatal outcomes

    Number of neonatal outcomes included preterm birth (PTB; \<37 weeks), Number of neonatal ICU (NICU) admission, number of neonatal intubation, and number of respiratory distress syndrome.(From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 40weeks).(From the date of birth until the date of discharged from hospital, whichever came first, assessed up to 5 weeks").

    Time frame: 42 days after delivery

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Study locations

1 site
  • Renji Hospital, Shanghai Jiao Tong University, School of Medicine
    Shanghai, Shanghai Municipality 200127, China
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 22, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04808375
Lead sponsor
RenJi Hospital
Responsible party
Sponsor
First posted
Mar 22, 2021
Start date
Mar 30, 2021 (estimated)
Primary completion
Mar 30, 2023 (estimated)
Completion
Mar 30, 2023 (estimated)
Last update
Mar 22, 2021

Study contacts

Dan Huang, M.S.
Contact
huangdan363@163.com
+8615921108822

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Mar 2021. You cannot join it, but the record below documents what was studied.

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