The Value of Adding Either Meperdine or Fentanyl to Clonidine-bupivacaine
1 other identifier
interventional
90
1 country
2
Brief Summary
The use of clonidine as an alternative to epidural opioids offers several potential benefits. Clonidine does not have respiratory depressant effects, and the incidence of vomiting and pruritus is less frequent compared with that seen after administration of epidural morphine. Epidural clonidine have focused on the optimal doses of clonidine to be used, rather than analyzing the potential advantage of using epidural clonidine versus opioids with respect to efficacy and incidence of side effects. Epidural fentanyl has been used effectively as an alternative to morphine and has been shown to induce fewer complications when compared with epidural morphine. However, the incidence of vomiting in patients receiving epidural fentanyl still ranges between 28% and 52% depending on the study population and concentration used. The analgesic and side effects profile of epidural clonidine compared with epidural fentanyl are unknown. The primary aim of this randomized double-blind trial is to test the hypothesis that epidural clonidine decreases the incidence of side effects compared with epidural fentanyl. Therefore, we compared the hemodynamic effects of the epidural bupivacaine-clonidine- fentanyl combination with those of epidural bupivacaine- clonidine- meperdine. The secondary aim of this study was to determine the analgesic efficacy of bupivacaine-clonidine- fentanyl combination in comparison to bupivacaine- clonidine- meperdine combination.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Apr 2014
Shorter than P25 for phase_4
2 active sites
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
April 1, 2014
CompletedFirst Submitted
Initial submission to the registry
April 6, 2014
CompletedFirst Posted
Study publicly available on registry
May 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2014
CompletedApril 7, 2015
April 1, 2015
6 months
April 6, 2014
April 5, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
the hemodynamic effects
the hemodynamic parameter (heart rate and blood pressure)
1 hour after epidural application
Secondary Outcomes (1)
the analgesic efficacy
24 hours
Study Arms (2)
Meperdine group
ACTIVE COMPARATOR15ml 0.5% bupivacaine,25 mg of meperdine and 1 ml of clonidine will be injected epidurally in meperdine Group.
Fentanyl group
ACTIVE COMPARATOR15ml 0.5% bupivacaine, 25 micrograms of fentanyl and 1 ml of clonidine will be injected epidurally in fentanyl Group
Interventions
15ml 0.5% bupivacaine,25 mg of meperdine and 1 ml of clonidine will be injected epidurally in meperdine Group.
15ml 0.5% bupivacaine, 25 micrograms of fentanyl and 1 ml of clonidine will be injected epidurally in fentanyl Group
Eligibility Criteria
You may qualify if:
- Adults ASA I, II.
- Elective orthopedic lower limb surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tanta Universitylead
Study Sites (2)
Faculty of Medicine ,Tanta University.
Tanta, Algharbiya, 35217, Egypt
Tanta University Hospitals
Tanta, Algharbyia, 35217, Egypt
Related Publications (1)
Yousef AA, Atef AM, Awais WM. Comparison of fentanyl versus meperidine as supplements to epidural clonidine-bupivacaine in patients with lower limb orthopedic surgery under combined spinal epidural anesthesia. BMC Anesthesiol. 2015 Oct 14;15:146. doi: 10.1186/s12871-015-0126-5.
PMID: 26468074DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ayman A Yousef, MD
Assistant Professor
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant Professor
Study Record Dates
First Submitted
April 6, 2014
First Posted
May 1, 2014
Study Start
April 1, 2014
Primary Completion
October 1, 2014
Study Completion
October 1, 2014
Last Updated
April 7, 2015
Record last verified: 2015-04