NCT07851441

Brief Summary

200 parturients coming for an elective cesarean delivery will receive a standard neuraxial anesthesia for the operation consisting of a spinal anesthetic and an epidural catheter (combined spinal epidural anaesthesia). The parturients are asked a verbal rating by a paper form within 2 hours after the operation asking if they experienced pain during surgery (none; at times; half the time; most of the time; all the time). Additionally the intensity of the pain that was potentially experienced is asked on a 0-10 numeral rating scale (0= no pain; 10 = worst possible pain). The primary outcome of the study is the proportion of parturients reporting either existence of some pain (answer other than "none" to the question asking about pain during surgery) OR reporting maximum pain during surgery of 4 or more on the 0-10 NRS scale. The observed outcome is compared against the previously reported incidense of 18 % when using combied spinal epidural anesthesia for the cesarean section.

Trial Health

63
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
11mo left

Started Oct 2026

Shorter than P25 for all trials

Geographic Reach
1 country

3 active sites

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress1%
Oct 2026Aug 2027

First Submitted

Initial submission to the registry

September 24, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 1, 2026

Completed
Same day until next milestone

Study Start

First participant enrolled

October 1, 2026

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2027

Last Updated

October 1, 2026

Status Verified

September 1, 2026

Enrollment Period

11 months

First QC Date

September 24, 2026

Last Update Submit

September 24, 2026

Conditions

Keywords

observational studyspinal anesthesiacesarean sectionpain during surgery

Outcome Measures

Primary Outcomes (1)

  • Pain during cesarean section

    Report of experiencing pain during surgery when asked within two hours after the end of surgery or maximum pain numeral rating scale value of four or more on a 0-10 scale (0=no pain; 10=worst possible pain).

    During the operation

Secondary Outcomes (1)

  • Association of patient, operation or anaesthesia related factors with the experience of pain during surgery (as defined in the primary outcome)

    During surgery

Other Outcomes (2)

  • Correlation between the anesthesiologist's perception of pain during surgery and patient reported actual pain during surgery.

    During surgery

  • Quality of recovery

    Five measurements done at before ward transfer at the recovery room, before discharge from hospital and 7, 14 and 30 days after surgery

Study Arms (1)

Elective cesarean section under combined spinal epidural anesthesia

200 parturients coming for elective cesarean section to be performed under combined spinal epidural anesthesia.

Procedure: Combined spinal and epidural anesthesia

Interventions

Anesthesia for a planned cesarean delivery by spinal anesthesia and epidural catheter installed at the same time with the spinal anesthesia

Elective cesarean section under combined spinal epidural anesthesia

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Pregnant women coming for elective cesarean delivery which is planned to be completed under combined spinal epidrual anaesthesia.

You may qualify if:

  • Coming for elective cesarean delivery Speaks and reads sufficient Finnish to understand the concent forms and fill the questionnaire.

You may not qualify if:

  • Planned anaesthesia mode other than combined-spinal epidural anaesthesia for any reason.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Women's hospital, Helsinki University Hospital

Helsinki, Finland

Location

Kuopio University Hospital

Kuopio, 70211, Finland

Location

Oulu University Hospital

Oulu, Finland

Location

Related Publications (1)

  • Charles EA, Carter H, Stanford S, Blake L, Eley V, Carvalho B, Sultan P, Kua J, O'Carroll JE. Intraoperative Pain during Cesarean Delivery under Neuraxial Anesthesia: A Systematic Review and Meta-analysis. Anesthesiology. 2025 Jul 1;143(1):156-167. doi: 10.1097/ALN.0000000000005486. Epub 2025 Apr 4.

    PMID: 40184602BACKGROUND

MeSH Terms

Interventions

Anesthesia, Epidural

Intervention Hierarchy (Ancestors)

Anesthesia, ConductionAnesthesiaAnesthesia and Analgesia

Study Officials

  • Merja Kokki, MD PhD Professor

    University of Eastern Finland

    STUDY DIRECTOR
  • Terhi Kivela, MD PhD

    Oulu University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Terhi Kivelä, MD

CONTACT

Antti J Vaananen, MD PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
1 Day
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of anaesthesia department

Study Record Dates

First Submitted

September 24, 2026

First Posted

October 1, 2026

Study Start

October 1, 2026

Primary Completion (Estimated)

August 31, 2027

Study Completion (Estimated)

August 31, 2027

Last Updated

October 1, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will not share

Sharing individual level data not accepted by the hospital data policy

Locations