Analgesic Efficacy of Inter Pleural Ropivacaine Road in Post Thoracotomy Pain for Oncologic Surgery
ROPAL-1
Randomized Trial to Evaluate the Analgesic Efficacy of Inter Pleural Ropivacaine Road in Post Thoracotomy Pain for Oncologic Surgery
1 other identifier
interventional
90
1 country
1
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.To determine the efficacy of inter pleural analgesia
- 2.To determine the plasmatic concentration of ropivacaine by inter pleural road
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 postoperative-pain
Started Oct 2003
Longer than P75 for phase_2 postoperative-pain
1 active site
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 Start
First participant enrolled
October 1, 2003
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 21, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2008
CompletedResults Posted
Study results publicly available
September 8, 2025
CompletedSeptember 8, 2025
August 1, 2025
2.7 years
September 12, 2005
August 20, 2025
August 20, 2025
Conditions
Keywords
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
EXPERIMENTALropivacaine 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.
Reference Arm
SHAM COMPARATOR8 ml of saline solution will be injected into the intrapleural catheter. Treatment administration = every 6 hours for 48 hours.
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.
8 ml of saline solution will be injected into the intrapleural catheter. Treatment administration = every 6 hours for 48 hours.
Eligibility Criteria
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
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Simone Mathoulin-Pélissier, Director of Clinical Trials Unit
- Organization
- Institut Bergonié, Comprehensive Cancer Center, Bordeaux, FR
Study Officials
- PRINCIPAL INVESTIGATOR
Jean-Pierre GEKIERE, MD
Institut Bergonié
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