Research on prediction and evaluation of preeclampsia based on Photoplethysmographic pulse wave

Photoplethysmographic pulse wave on prediction and evaluation of preeclampsia

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-IPC-14005323

Enrollment

Unknown

Registered

2014-07-13

Start date

2014-11-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

preeclampsia

Interventions

Case series:N/A

Eligibility

Sex/Gender

Female

Age

20 Years to 40 Years

Inclusion criteria

Inclusion criteria: pregnant woman, 20-40 years old, ASA I or II.

Exclusion criteria

Exclusion criteria: Patients with nervous system disease (e.g. neurological disorders, head injury, seizure disorders) or cardiovascular disease, chronic use of psychoactive medication or abuse of alcohol or illicit drugs, and any clinical significant renal, hepatic, or endocrine disorders were excluded.

Design outcomes

Primary

Measure	Time frame
area difference ratio;PPG amplitude (PPGA);decay time constant (RC);	—

Contacts

Public ContactFeng Ying

15858163177@139.com+86 13082806814

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026