NCT06728046

Brief Summary

Scoliosis correction surgery involves extensive surgical wounds, intense intraoperative stimulation, and severe postoperative pain, often necessitating the use of potent opioids. However, there is a critical clinical need for effective pain management strategies that both ensure sufficient analgesia and minimize opioid-related adverse effects. The Erector Spinae Plane Block (ESPB) has shown promise as an effective analgesic technique, but its application in scoliosis correction surgery has not been reported.We hypothesize that ESPB provides superior postoperative analgesia compared to patient-controlled intravenous analgesia (PCA) pumps. Specifically, ESPB is expected to significantly reduce postoperative pain scores, decrease perioperative opioid consumption, and mitigate opioid-related side effects. This study is a randomized controlled trial involving 40 participants undergoing scoliosis correction surgery, randomized into two groups: the ESPB group and the PCA group. The primary outcome measure is the resting pain score at 2 hours postoperatively, which will be used to evaluate the efficacy of ESPB. Secondary outcomes include perioperative opioid consumption and the incidence of opioid-related adverse effects. The study aims to provide evidence for ESPB as an innovative and effective method for postoperative analgesia in scoliosis correction surgery.

Trial Health

63
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Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
13mo left

Started Jan 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress56%
Jan 2025May 2027

First Submitted

Initial submission to the registry

December 1, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 11, 2024

Completed
21 days until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2027

Last Updated

December 11, 2024

Status Verified

December 1, 2024

Enrollment Period

2 years

First QC Date

December 1, 2024

Last Update Submit

December 6, 2024

Conditions

Keywords

Erector Spinae Plane BlockPatient Controlled AnalgesiaIdiopathic Scoliosis Correction Surgery

Outcome Measures

Primary Outcomes (1)

  • Resting numerical rating scale (NRS) pain scores

    The Numerical Rating Scale (NRS) is a tool for assessing pain intensity, allowing patients to rate their pain on a scale from 0 to 10, where 0 represents "no pain," 10 represents "the worst pain imaginable," and pain levels are categorized as 0 (no pain), 1-3 (mild pain), 4-6 (moderate pain), and 7-10 (severe pain).

    2 hours postoperatively

Secondary Outcomes (8)

  • Severe complications

    30 days postoperatively

  • Postoperative resting NRS pain scores

    3 days after surgery

  • Postoperative NRS pain scores during movement

    3 days after surgery

  • Postoperative opioids consumption

    30 days postoperatively

  • Time to initiate functional exercises

    30 days postoperatively

  • +3 more secondary outcomes

Study Arms (2)

ESPB Group

EXPERIMENTAL

Participants will receive ultrasound-guided ESPB preoperatively, using 40 ml of 0.3% ropivacaine.

Other: ESPB

PCA Group

ACTIVE COMPARATOR

Participants will receive postoperative PCA with a formulation of 200 µg sufentanil diluted to 100 ml. The PCA settings will include a background dose of 3 ml/hour, a lockout time of 15 minutes, and a bolus dose of 2 ml.

Device: PCA

Interventions

ESPBOTHER

Participants will receive ultrasound-guided ESPB preoperatively, using 40 ml of 0.3% ropivacaine.

ESPB Group
PCADEVICE

Participants will receive postoperative PCA with a formulation of 200 µg sufentanil diluted to 100 ml. The PCA settings will include a background dose of 3 ml/hour, a lockout time of 15 minutes, and a bolus dose of 2 ml.

PCA Group

Eligibility Criteria

Age14 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 14 years or older, regardless of gender.
  • Scheduled for scoliosis correction surgery.
  • Signed informed consent from the participant or their legal guardian.

You may not qualify if:

  • Allergy to local anesthetics such as ropivacaine.
  • Family history of malignant hyperthermia.
  • Severe systemic diseases affecting the heart, lungs, liver, or kidneys.
  • Neurological or psychiatric disorders.
  • Communication difficulties, such as hearing impairment or speech disorders.
  • Concurrent participation in other clinical studies.
  • Other conditions deemed unsuitable for participation by the investigators.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 610041, China

Location

Related Publications (1)

  • Liao C, Zhong J, Lai X, Liao R. Analgesic effects of bilateral ultrasound-guided erector spinae plane block versus patient controlled intravenous analgesia in correction surgery for idiopathic scoliosis: study protocol for a randomized controlled trial. Perioper Med (Lond). 2025 Nov 14;14(1):127. doi: 10.1186/s13741-025-00622-9.

MeSH Terms

Interventions

Passive Cutaneous Anaphylaxis

Intervention Hierarchy (Ancestors)

Skin TestsImmunologic TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesImmunologic TechniquesAntigen-Antibody ReactionsImmune System Phenomena

Study Officials

  • Ren Liao, M.D.

    West China Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Due to differences in clinical management between the groups, investigators, participants, and clinical staff will be aware of group assignments. However, follow-up researchers and statisticians responsible for data analysis will remain blinded to the group assignments.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 1, 2024

First Posted

December 11, 2024

Study Start

January 1, 2025

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

May 31, 2027

Last Updated

December 11, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will share

Individual participant data (IPD) will be shared after de-identification.The shared data will include de-identified individual participant data, and metadata supporting the primary and secondary outcomes, as well as the study protocol.Data will be available beginning 6 months after publication of the main study results and ending 3 years following publication. Requests for data sharing should be directed to the corresponding author (liaoren7733@163.com). Upon approval of a formal proposal, a data-sharing agreement will be signed, and access will be granted through a secure datasharing platform.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Data will be available beginning 6 months after publication of the main study results and ending 3 years following publication.
Access Criteria
Requests for data sharing should be directed to the corresponding author: liaoren7733@163.com.

Locations