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To observe the analgesic effect of different doses of morphine on caesarean section under combined lumbar and epidural anesthesia

To observe the analgesic effect of different doses of morphine on caesarean section under combined lumbar and epidural anesthesia

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000038225
Enrollment
Unknown
Registered
2020-09-14
Start date
2020-09-11
Completion date
Unknown
Last updated
2020-11-30

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

Conditions

Postoperative analgesia after cesarean section

Interventions

Group A:?a
Group B:?b
Group C:?c
Group D:?d

Sponsors

Liaoning People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Patient who agrees to conduct an experiment after informed clinical observation; 2. ASA I or II; 3. Term single pregnancy; 4. Under 25 years of age; 5. Those who have not taken opioid analgesics during pregnancy; 6. No contraindications for cesarean section.

Exclusion criteria

Exclusion criteria: 1. Pregnancy-related complications such as pregnancy-induced hypertension and placental abruption; 2. Liver and kidney dysfunction or abnormal coagulation function; 3. Opioid allergy or dependence; 4. A history of sedatives, antidepressants, alcohol and drug use.

Design outcomes

Primary

MeasureTime frame
heart rate, HR;Systolic Blood Pressure, SBP;Diastolic Blood Pressure, DBP;VAS pain grade;NRS pain grade;—

Countries

China

Contacts

Public ContactWang Changming

33 Wenyi Road, Shenhe District, Liaoning, China

wchangming@163.com+86 17702486100

Outcome results

None listed

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