Comparsion of postoperative analgesic effect between Tramadol and Hydromorphone in repeated cesarean section

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-IIR-17011043

Enrollment

Unknown

Registered

2017-04-01

Start date

2017-04-03

Completion date

Unknown

Last updated

2017-08-21

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

Conditions

Postoperative pain

Interventions

1:Tramadol

2:Hydromorphone

Eligibility

Sex/Gender

Female

Age

20 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Aged 20 to 40 years; 2. History of cesarean section; 3. full-term pregnancy.

Exclusion criteria

Exclusion criteria: 1. History of dementia, psychiatric illness or any diseases of central nervous system; 2. Accompanying liver or kidney function deficiency; 3. History of some endocrine disease; 4. Alcoholism and drug dependence; 5. Difficult to follow up or patients with poor compliance; 6. History of more than one surgery.

Design outcomes

Primary

Measure	Time frame
Postoperative NRS scores;	—

Secondary

Measure	Time frame
PCA consumption;HADS scores 1 week after the surgery;Pain NRS scores 1 week post-discharge;Pain at 1 month after the surgery;Hospital stay;Early walking time;	—

Countries

China

Contacts

Public ContactGuangyou Duan

Xinqiao Hospital, Third Military Medical University

472217836@qq.com+86 18323376014

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 22, 2026