- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01828840
A Prospective Comparison of Methadone, Fentanyl, and Morphine for Post-laparotomy Epidural Analgesia
March 20, 2022 updated by: Hadassah Medical Organization
A Prospective Double Blind Randomized Comparison of Methadone, Fentanyl, and Morphine for Post-laparotomy Epidural Analgesia.
The current study aim is to compare between the opioids morphine, fentanyl and methadone in terms of efficacy and side effects profile when administered epidurally for pain management after laparotomies.
Intravenous morphine will also be used.
The outcomes of that method will be compared to those obtained using epidurally administered opioids, as this is another commonly used postoperative pain relief method.
Study Overview
Status
Completed
Conditions
Study Type
Interventional
Enrollment (Anticipated)
100
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Jerusalem, Israel, 91120
- Hadassah Medical Organization
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 99 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
* Elective laparotomy
Exclusion Criteria:
- Subjects with diabetes mellitus, other neurological or systemic disease associated with altered sensory perception
- Illicit drug abusers
- Chronic use of pain medication
- Inability to understand consent form
- Age < 18
- Renal failure (Clcr<50 ml/min)
- Chronic use of drugs that can alter plasma levels and\or effect of the study drugs
- Corrected Q-T interval(QTc)=450msc and above
- Contra-indication for epidural catheter insertion
- Pregnancy
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: morphine, epidural
Epidurally administrated morphine
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ACTIVE_COMPARATOR: fentanyl, epidural
epidurally administrated fentanyl
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ACTIVE_COMPARATOR: methadone, epidural
epidurally administrated methadone
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ACTIVE_COMPARATOR: morphine, intervenous
intravenously administrated morphine
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Variable stimuli, fixed response: measurement of pain tolerance by gradual increase of temperature (quantitative sensory testing (QST))as compared to baseline
Time Frame: 72 hours post operatively
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72 hours post operatively
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Fixed stimuli, variable response: measurement of reaction to fixed temperature by visual analog scale (VAS) as well as Variable stimuli, variable response (electrical stimuli)as compared to baseline.
Time Frame: 72 hours post operatively
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72 hours post operatively
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patient controlled epidural analgesia (PCEI)/patient controlled analgesia (PCA)dose frequency as compared to baseline
Time Frame: 72 hours post operatively
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72 hours post operatively
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Measurement of opioid concentration in plasma as compared to baseline
Time Frame: Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
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Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
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Pupillometry as compared to baseline
Time Frame: Baseline and twice daily for 72 hours starting 18-24 hours post surgery
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Baseline and twice daily for 72 hours starting 18-24 hours post surgery
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Respiratory rate as compared to baseline
Time Frame: Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
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Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
|
Nasal capnography at rest as compared to baseline
Time Frame: Baseline and twice daily for 72 hours starting 18-24 hours post surgery
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Baseline and twice daily for 72 hours starting 18-24 hours post surgery
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Report of adverse effects' severity as compared to baseline
Time Frame: Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
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Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
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Report of pain severity- at rest, cough and deep breathing as compared to baseline
Time Frame: Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
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Baseline, 4 hours post surgery and twice daily for 72 hours starting 18-24 hours post surgery
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
April 1, 2014
Primary Completion (ACTUAL)
December 1, 2016
Study Completion (ACTUAL)
December 1, 2016
Study Registration Dates
First Submitted
January 13, 2013
First Submitted That Met QC Criteria
April 8, 2013
First Posted (ESTIMATE)
April 11, 2013
Study Record Updates
Last Update Posted (ACTUAL)
March 22, 2022
Last Update Submitted That Met QC Criteria
March 20, 2022
Last Verified
March 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Anesthetics, Intravenous
- Anesthetics, General
- Anesthetics
- Analgesics, Opioid
- Narcotics
- Adjuvants, Anesthesia
- Respiratory System Agents
- Antitussive Agents
- Fentanyl
- Morphine
- Methadone
Other Study ID Numbers
- 0080-10-HMO
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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