NCT00210132

Brief Summary

Thoracic surgery via posterolateral thoracotomy causes significant postoperative pain. There are several methods of postoperative pain relief, including intravenous analgesics and local-regional analgesia techniques. Although thoracic epidural remains the gold standard, it is not without complications, which are rare but serious, and should be reserved for trained teams or patients with high morbidity. Intrapleural analgesia is a simple method, performed by the surgeon intraoperatively. Its effectiveness is controversial and the results remain inconsistent. Ropivacaine is a recently marketed local anesthetic with a modest vasoconstrictive effect. The variation in plasma levels of ropivacaine obtained by this technique has not yet been evaluated. The purposes of this study are:

  1. 1.To determine the efficacy of inter pleural analgesia
  2. 2.To determine the plasmatic concentration of ropivacaine by inter pleural road

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for phase_2 postoperative-pain

Timeline
Completed

Started Oct 2003

Longer than P75 for phase_2 postoperative-pain

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

October 1, 2003

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 21, 2005

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2006

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2008

Completed
17.5 years until next milestone

Results Posted

Study results publicly available

September 8, 2025

Completed
Last Updated

September 8, 2025

Status Verified

August 1, 2025

Enrollment Period

2.7 years

First QC Date

September 12, 2005

Results QC Date

August 20, 2025

Last Update Submit

August 20, 2025

Conditions

Keywords

Thoracic surgerypostoperative painropivacaineinter pleural analgesia

Outcome Measures

Primary Outcomes (1)

  • Proportion of Patients With Major Post-operative Pain at Mobilization Following Lung Surgery by Posterolateral Thoracotomy

    Pain is measured using a visual analog scale (VAS), ranging from 0 (no pain) to 100 (worst pain ever). A participant is considered to have major pain if VAS score is \>= 70.

    Between surgery and up to 48 hours

Secondary Outcomes (1)

  • Post-operative Morphine Consumption Following Lung Surgery by Posterolateral Thoracotomy

    between surgery and 48 hours

Study Arms (2)

Ropivacaine Arm

EXPERIMENTAL

ropivacaine at 7.5 mg/ml: 4 ml + 4 ml of saline solution to obtain 8 ml of a ropivacaine solution at 3.75 mg/ml injected into the intrapleural catheter every 6 hours. Treatment administration = every 6 hours for 48 hours.

Drug: Ropivacaine

Reference Arm

SHAM COMPARATOR

8 ml of saline solution will be injected into the intrapleural catheter. Treatment administration = every 6 hours for 48 hours.

Drug: Reference

Interventions

ropivacaine at 7.5 mg/ml: 4 ml + 4 ml of saline solution to obtain 8 ml of a ropivacaine solution at 3.75 mg/ml injected into the intrapleural catheter every 6 hours. Treatment administration = every 6 hours for 48 hours.

Ropivacaine Arm

8 ml of saline solution will be injected into the intrapleural catheter. Treatment administration = every 6 hours for 48 hours.

Reference Arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Thoracotomy for oncology thoracic surgery
  • Secondary or primary cancer
  • American Society of Anesthesiology (ASA) class 1 or 2

You may not qualify if:

  • Ropivacaine hypersensibility
  • Psychiatric disorders
  • Incapacity of using visual analog scale

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institut Bergonié - Centre Régional de Luttre Contre le Cancer de Bordeaux et du Sud Ouest

Bordeaux, 33076, France

Location

MeSH Terms

Conditions

Pain, PostoperativeNeoplasms

Interventions

Ropivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Results Point of Contact

Title
Simone Mathoulin-Pélissier, Director of Clinical Trials Unit
Organization
Institut Bergonié, Comprehensive Cancer Center, Bordeaux, FR

Study Officials

  • Jean-Pierre GEKIERE, MD

    Institut Bergonié

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
Individual series of products were prepared by the Pharmacy according to a list (randomization list pre-established by the biostatistics department), which was not accessible to anyone until the results were analyzed. The treatments were sent by the pharmacy to the operating room in the form of pre-filled syringes with no distinguishing marks indicating the treatment group. Blindness was maintained during the evaluation period.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 21, 2005

Study Start

October 1, 2003

Primary Completion

June 30, 2006

Study Completion

February 28, 2008

Last Updated

September 8, 2025

Results First Posted

September 8, 2025

Record last verified: 2025-08

Locations