N/A
N=97
A Comparison of Ropivacaine Alone Versus Combination of Dexamethasone and Clonidine for Block
Upper Extremity Surgery
Bottom Line
View on ClinicalTrials.gov: NCT02151487 ↗Enrolled (actual)
97
Serious AEs
0.0%
Results posted
Jul 2019
Primary outcome: Primary: Duration of the Sensorial Supraclavicular Block — 13.4; 14; 17.4; 18.8 hour
Study Design & Population
- Study type
- Observational
- Phase
- N/A
- Interventions
- Ropivacaine (Drug); Ropivacaine and dexamethasone (Drug); Ropivacaine and clonidine (Drug); Ropivacaine, dexamethasone and clonidine (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- University of Texas Southwestern Medical Center
- Primary completion
- Apr 2016
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Duration of the Sensorial Supraclavicular Block |
13.4; 14; 17.4; 18.8 | — |
| SECONDARY Postoperative Analgesia |
0; 0; 0; 0 | — |
Summary
The aim of this randomized, observer-blinded study is to evaluate the postoperative analgesic efficacy of adding dexamethasone and clonidine to ropivacaine in supraclavicular nerve block. The investigators hypothesized that addition of dexamethasone and clonidine to ropivacaine would prolong the duration of analgesia in supraclavicular nerve block compared with ropivacaine alone.
Eligibility Criteria
Inclusion Criteria
- Men and women 18-80 years old
- Undergoing upper extremity surgery
- Receiving Supraclavicular block
- Receiving ropivacaine, ropivacaine adjuvants (dexamethasone, clonidine) for the supraclavicular nerve block.
- Able to give Informed consent
Exclusion Criteria
- Age less than 18 and greater than 80 years
- Inability to understand the study procedures
- Significant respiratory dysfunction
- Preexisting neurologic deficits
- Allergy to local anesthetics
- A bleeding diathesis or on anticoagulants
- Systemic glucocorticoid use
- Refuse to participate in the study
Data sourced from ClinicalTrials.gov (NCT02151487). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.