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Comparison of efficiency of preoperative single dose tramadol/paracetamol combination between 50/500 VS 75/650 mg on acute postoperative pain after abdominal gynecologic surgery: a randomized controlled trial

Comparison of efficiency of preoperative single dose tramadol/paracetamol combination between 50/500 VS 75/650 mg on acute postoperative pain after abdominal gynecologic surgery: a randomized controlled trial

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20211013003
Enrollment
74
Registered
2021-10-13
Start date
2021-10-18
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Women patients under total abdominal hysterectomy or open myomectomy with/without other operations, cystectomy, ovarian tumor removal, Salpingectomy, Salpingo-oophorectomy Paracetamol, tramadol, single oral, combination, open hysterectomy, pain

Interventions

a preoperative single oral dose tramadol/paracetamol combination 50/500 mg,a preoperative single oral dose tramadol/paracetamol combination 75/650 mg
Active Comparator Drug,Active Comparator Drug
tramadol/paracetamol combination 50/500 mg,tramadol/paracetamol combination 75/650 mg

Sponsors

Khon Kaen University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. 18-65 year old women, 2. ASA physical status classification 1-2, 3. undergoing open abdominal benign gynecologic condition

Exclusion criteria

Exclusion criteria: 1. History of study drug allergy, 2. History of chronic pain, liver disease or gastrointestinal bleeding, 3. pregnancy, 4. psychiatric problem

Design outcomes

Primary

MeasureTime frame
24 hr postoperative total morphine consumption 24 hr after operation mg

Secondary

MeasureTime frame
tim to first morphine requirement 24 hr of study minute,Pain severity 24 hr of study Numeric rating scale,Side effect 24 hr of study PONV severity grading,side effect 24 hr of study Sedation score,side effect 24 hr of study ambulation score

Countries

Thailand

Contacts

Public ContactSuparada Piyaphinyophap

Khon Kaen University

psuparadap@gmail.com043363059

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026