- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05351229
Intrathecal Morphine for Analgesia in Video-assisted Thoracic Surgery
Intrathecal Morphine for Postoperative Analgesia in Video-Assisted Thoracic Surgery: A Randomized, Placebo-controlled, Double-blinded Clinical Trial
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a randomized, placebo-controlled, double-blinded clinical trial. Patients will be randomized into one of two groups. Group A (Placebo, control group) will receive intrathecal sterile normal saline and Group B (Morphine group) will receive 5mcg/kg preservative free intrathecal morphine.
American Pain Society Outcome Questionnaire (APS-POQ) will be administered to patients prior to discharge (see data sheet).
Patients will be followed up with a phone survey at 1 and 3 months after surgery to assess the presence, nature, and severity of chronic persistent surgical pain. The Brief Pain Inventory is a reliable and valid measures of the interference of pain with physical functioning and will be used. Additionally patients will be asked about use of pain medications
Study Type
Enrollment (Estimated)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: Richa Dhawan, MD MPH
- Phone Number: 773-702-1000
- Email: rdhawan@dacc.uchicago.edu
Study Locations
-
-
Illinois
-
Chicago, Illinois, United States, 60637
- Recruiting
- University of Chicago
-
Contact:
- Ed Fox
- Phone Number: 773-834-5234
- Email: efox1@bsd.uchicago.edu
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Age 18-80 years old
- Undergoing elective video-assisted thoracoscopic surgery for anatomical lung resection
- General anesthesia with anticipated intraoperative extubation.
Exclusion Criteria:
- American Society of Anesthesiologists (ASA) classification of 4 or 5
- Anticipated postoperative intubation
- Significant liver disease
- Preoperative use of intravenous inotropes and/or vasopressor support
- Preoperative mechanical ventilation
- Preoperative use of mechanical circulatory support device (intraaortic balloon pump, ventricular assist device, extracorporeal membrane oxygenation)
- Severe pulmonary disease (home oxygen requirement and/or current oral steroid use)
- Morphine allergy
- Opioid or alcohol abuse
- Chronic pain
- Renal failure
- Inability to comprehend English language
- Bleeding disorder
- Abnormal preoperative coagulation
- Infection
- Patient refusal
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Placebo
Intrathecal saline
|
5 mcg/kg intrathecal preservative free morphine sulfate
|
Active Comparator: Morphine
Intrathecal morphine
|
Sterile saline
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Postoperative morphine equivalent consumption
Time Frame: 24 hours after surgery
|
Total MG of analgesic medications given converted to morphine
|
24 hours after surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Postoperative pain
Time Frame: Up to 48 hours postoperative
|
Visual analog score between 0-10
|
Up to 48 hours postoperative
|
Number of pain interventions
Time Frame: up to 48 hours postoperative
|
Number of times patient given medication for pain
|
up to 48 hours postoperative
|
Postoperative opioid related side effects
Time Frame: up to 48 hours postoperative
|
Nausea medication administration, airway events, urinary retention, pruritus medication given,
|
up to 48 hours postoperative
|
Self-reported patient satisfaction
Time Frame: prior to discharge from hospital, likely 1-3 days after surgery
|
American Pain Society Outcome Questionnaire
|
prior to discharge from hospital, likely 1-3 days after surgery
|
pain qualities
Time Frame: 1 month and 3 months after surgery
|
pain intensity, location, quality via Brief Pain Inventory
|
1 month and 3 months after surgery
|
Self reported use of analgesic medications
Time Frame: 1 month and 3 months after surgery
|
Questions asked via phone call at 1 month and 3 months.
|
1 month and 3 months after surgery
|
self-reported limitation of daily activity at 1 and 3 months
Time Frame: 1 month and 3 months after surgery
|
Questions asked via phone call at 1 month and 3 months
|
1 month and 3 months after surgery
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- IRB22-0561
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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