Comparsion of analgesic effect on visceral pain between tramadol and sufentanil after repeated caesarean section

Comparsion of analgesic effect on visceral pain between tramadol and sufentanil after repeated caesarean section: A randomized controlled double-blind study.

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1800014986

Enrollment

Unknown

Registered

2018-02-26

Start date

2018-03-01

Completion date

Unknown

Last updated

2018-03-05

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

Conditions

Postoperative pain

Interventions

1:PCIA tramadol

2:PCIA Sufentanil

Eligibility

Sex/Gender

Male

Age

20 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. aged 20–40 years; 2. singleton pregnancy; 3. secondary cesarean delivery; 4. transverse incision; 5. gestational age were 37 to 40 weeks; 6. American Society of Anesthesiology physical status I-II.

Exclusion criteria

Exclusion criteria: 1. history of pain disease; 2. chronic opioid use; 3. substance abuse; 4. heavy smoking or alcohol dependence; 5. severe heart disease, brain disease, liver disease or kidney disease.

Design outcomes

Primary

Measure	Time frame
pain VAS of uterus constriction;	—

Secondary

Measure	Time frame
pain VAS of incision;time for exercise;hospital stays;VAS of sleep quality;C-reactive protein;	—

Countries

China

Contacts

Public ContactLun Cai

qq8689948@126.com+86 15926329127

Outcome results

None listed

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