NCT06405724

Brief Summary

Prospective, randomized, and controlled trial to compare the postoperative pain management of paravertebral nerve block with liposomal bupivacaine to ropivacaine in patients undergoing elective thoracoscopic surgery.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
84

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2024

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

First Submitted

Initial submission to the registry

May 5, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 8, 2024

Completed
2 days until next milestone

Study Start

First participant enrolled

May 10, 2024

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2025

Completed
Last Updated

May 8, 2024

Status Verified

May 1, 2024

Enrollment Period

1.6 years

First QC Date

May 5, 2024

Last Update Submit

May 5, 2024

Conditions

Keywords

paravertebral nerve blockliposomal bupivacainevideo-assisted thoracoscopic surgery

Outcome Measures

Primary Outcomes (2)

  • pain score at rest

    The pain score at rest will be assessed using the Numeric Rating Scale (NRS), which ranges from 0 (representing "no pain") to 10 (representing "the worst pain").

    24 hours after surgery

  • pain score during coughing

    The pain score during coughing will be assessed using the Numeric Rating Scale (NRS), which ranges from 0 (representing "no pain") to 10 (representing "the worst pain").

    24 hours after surgery

Secondary Outcomes (25)

  • pain score at rest

    6 hours after surgery

  • pain score during coughing

    6 hours after surgery

  • pain score at rest

    48 hours after surgery

  • pain score during coughing

    48 hours after surgery

  • pain score during coughing

    72 hours after surgery

  • +20 more secondary outcomes

Study Arms (2)

Drug: Liposomal bupivacaine

EXPERIMENTAL

Experimental group will receive PVB with LB 20 mL.

Drug: Liposomal bupivacaine

Drug:ropivacaine

ACTIVE COMPARATOR

Comparator group will receive PVB with 20 mL of 0.5% ropivacaine

Drug: Ropivacaine

Interventions

133mg LB 20mL thoracic paravertebral nerve block

Also known as: Exparel
Drug: Liposomal bupivacaine

0.5% ropivacaine 20mL thoracic paravertebral nerve block

Drug:ropivacaine

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18-64 years old
  • Elective unilateral thoracoscopic surgery
  • Hospital stay ≥3 days
  • Able to cooperate in completing interviews and scale assessments
  • American Society of Anesthesiologists (ASA) classification I-III
  • Signed informed consent form

You may not qualify if:

  • History of thoracic surgery within the past 6 months
  • Pre-existing history of chronic pain or acute pain in the surgical area
  • Allergy to local anesthetics
  • Contraindications to thoracic paravertebral nerve block
  • Mental disorders, intellectual disabilities, epilepsy, or other neurological conditions
  • Severe heart or lung diseases
  • History of opioid drug abuse or substance abuse
  • Postoperative intubation
  • Recent participation in other clinical studies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tongji Hospital

Wuhan, Hubei, 430030, China

Location

MeSH Terms

Conditions

Agnosia

Interventions

Ropivacaine

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Central Study Contacts

Feng Gao, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 5, 2024

First Posted

May 8, 2024

Study Start

May 10, 2024

Primary Completion

December 21, 2025

Study Completion

December 21, 2025

Last Updated

May 8, 2024

Record last verified: 2024-05

Locations