Skip to content

A comparison of analgesic efficacy of pethidine and tramadol in active phase of labor in Maharat Nakhon Ratchasima Hospital

A comparison of analgesic efficacy of pethidine and tramadol in active phase of labor in Maharat Nakhon Ratchasima Hospital

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20230119008
Enrollment
88
Registered
2023-01-19
Start date
2022-03-01
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

Analgesic drug uses in the active phase of labor pethidine, tramadol, the active phase of labor, the second stage of labor

Interventions

Injection of tramadol 50 mg intramuscularly in the active phase of labor,Injection of pethidine 50 mg intramuscularly in the active phase of labor
Active Comparator Drug,Active Comparator Drug
Tramadol,Pethidine

Sponsors

None listed

Eligibility

Sex/Gender
Female
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 18-40-year-old singleton pregnant women who came to the labor room during the active phase of labor at Maharat Nakhon Ratchasima Hospital between March 1, 2022, and September 30, 2022

Exclusion criteria

Exclusion criteria: 1. denied enrollment into the study 2. present obstetrical complication; gestational DM, hypertension, preeclampsia, eclampsia, antepartum hemorrhage, abnormal placentation, placental abruption, prolapsed cord, uterine rupture 3. hemodynamic instability 4. previous cesarean section 5. cervical dilatation > 6 cm 6. cephalopelvic disproportion 7. abnormal fetal presentation or EFW > 4000 g 8. abnormal fetal tracing

Design outcomes

Primary

MeasureTime frame
Duration of active phase of labor after delivery calculated from point of time in medical records (partograph)

Secondary

MeasureTime frame
Duration of second stage of labor after delivery calculated from point of time in medical records (partograph),Total duration of labor after delivery calculated from point of time in medical records (partograph),Pain score after drug injection after delivery Visual analogue scale,Side effects after drug injection before drug injection, 30 and 60 min after drug injection questionare,fetal outcome (APGAR score, Birth weight, presence of meconium after delivery data from medical records

Countries

Thailand

Contacts

Public ContactKanittha Pansamniang

Maharat Nakhon Ratchasima hospital

kanittha408@gmail.com0875430855

Outcome results

None listed

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