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serum level of the morphine-like substance oxycodone after caesarean section

Postoperative analgesia with oxycodone after caesarean section - The oxycodone study

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2014-003116-37-NO
Enrollment
50
Registered
2015-05-18
Start date
2015-10-22
Completion date
Unknown
Last updated
2025-02-24

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

Conditions

Women who have been operated for pregnancy with caesarean section

Interventions

Trade Name: OxyContin Product Name: OxyContin Pharmaceutical Form:

Sponsors

Akershus University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Healthy women (ASA class 2) between 18 and 45 years with a single fetus undergoing an elective caesarean section under regional anesthesia. They must be at term (between 37+0 and 41+6 weeks pregnant), pre conception BMI (body mass index) between 18.5 and 24.9, height between 155 cm and 180 cm. They must have read and signed the written information. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 50 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Known sensitivity against oxycodone. Women with pre conceptual other diseases (i.e ASA 3 or more)

Design outcomes

Primary

MeasureTime frame
Main Objective: At our hospital, oxycodone is given orally to all woman who have had a caesarean section under regional anesthesia. Oxycodone is given orally when arriving to the postoperative care unit, and then again after 12 hours. The aim of this study is identify the amount of the IMP (oxycodone) that is actively taken up by the gut in the immediate postoperative period( 0, 1, 2 and 6 hours) by measuring the level of oxycodone in serum at specific periods and comparing it with degree of pain. ;Secondary Objective: Possible differences in analgesic effect and degree of analgesia and its relation to the serum level of oxycodone. The speed of gastric emptying by measuring the level of paracetamol in serum at the same time periods;Primary end point(s): Serum level of oxycondone and paracetamol as measured at points 0 (reference), 1, 2 and 6 hrs after administration of oxycodone and paracetamol.;Timepoint(s) of evaluation of this end point: 0, 1, 2 and 6 hours

Secondary

MeasureTime frame
Secondary end point(s): Serum level of paracetamol at 0, 1, 2 and 6 hours Possible differences in analgesic effect as measured by NRS (Numeric Rating Scale) Possible side effects of oxycodone (nausea/vomiting, pruritus and/or sedation);Timepoint(s) of evaluation of this end point: 0, 1, 2, and 6 hours postoperatively

Countries

Norway

Contacts

Public ContactAnaesthesia Dept

Akershus University Hospital

vegard.dahl@ahus.no472900

Outcome results

None listed

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