- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01995045
Postoperative Pain Control Following Vitreoretinal Surgery
The Effects of Triamcinolone Acetonide With Retrobulbar Anesthesia on Postoperative Pain Control Following Vitreoretinal Surgery
Study Overview
Status
Intervention / Treatment
Detailed Description
Currently, patients undergoing vitreoretinal surgery at the Emory Eye Center and Emory University Hospital receive a injection of local anesthesia behind the eye (retrobulbar) at the start of surgery to minimize discomfort felt during the surgery. At the end of surgery all patients receive a periocular antibiotic and steroid injection. Some patients also receive a retrobulbar injection of local anesthesia (bupivicaine) at the conclusion of surgery in order to decrease postoperative pain and discomfort.
It has been our observation that when the local anesthesia is combined with a steroid (triamcinolone acetonide) in a retrobulbar injection at the conclusion of surgery, patients tend to be pain free for longer intervals then when local anesthesia is used alone. The objective of this study is to evaluate if patients receiving triamcinolone acetonide combined with local anesthesia and antibiotic compared to those receiving local anesthesia and antibiotic alone do better with postoperative pain control.
All eligible patients undergoing vitreoretinal surgery at the Emory Eye Center and Emory University Hospital will be offered enrollment. About 60 patients will be invited to participate in this study. Patients will undergo standard of care surgery. At the conclusion of surgery, patients will receive a retrobulbar antibiotic and anesthetic as standard of care. Half of the patients will receive this mixture plus steroid and the other half will receive this mixture plus saline. On postoperative day 1, patients will be given a questionnaire to assess pain. Pain levels in the two groups will be compared.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
Georgia
-
Atlanta, Georgia, United States, 30322
- Emory University Eye Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients undergoing vitreoretinal surgery at the Emory Eye Center Ambulatory Surgery Center and Emory University Hospital by retina attending faculty surgeons
Exclusion Criteria:
- Unable to verbalize level of pain control
- Pediatric patients (<18 years old)
- Glaucoma, ocular hypertension, or glaucoma suspects
- Allergy to local anesthetic
- Pre-existing chronic pain requiring narcotic pain medication
- Drug addiction
- Impaired periorbital sensation (history of herpes simplex, zoster, corneal graft)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: PREVENTION
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Bupivicaine & Triamcinolone
Retrobulbar anesthesia with Bupivicaine Hydrochloride and Triamcinolone Acetonide
|
Retrobulbar anesthesia
Other Names:
Retrobulbar anesthesia
Other Names:
|
ACTIVE_COMPARATOR: Bupivicaine
Retrobulbar anesthesia with Bupivicaine Hydrochloride
|
Retrobulbar anesthesia
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean Pain Score
Time Frame: Post-Operative Day 1 (Up to 24 hours)
|
The mean pain score assessed by the Visual Analog Pain Scale ranging from 0-10; 10 being the worst possible pain.
|
Post-Operative Day 1 (Up to 24 hours)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean Acetaminophen Intake
Time Frame: Post Surgery (Up to 24 hours)
|
The mean acetaminophen use post surgery in milligrams(mg).
|
Post Surgery (Up to 24 hours)
|
Mean Hydrocodone Intake
Time Frame: Post Surgery (Up to 24 hours)
|
The mean hydrocodone use post surgery in milligrams(mg).
|
Post Surgery (Up to 24 hours)
|
Mean Oxycodone Intake
Time Frame: Post Surgery (Up to 24 hours)
|
The mean oxycodone use post surgery in milligrams(mg).
|
Post Surgery (Up to 24 hours)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Timothy W Olsen, MD, Emory University
Publications and helpful links
General Publications
- Gioia L, Prandi E, Codnotti M, Casati A,et al Peribulbar anesthesia with either 0.75% ropivacaine or a 2% lidocaine and 0.5% bupivacaine mixture for vitreoretinal surgery: a double-blinded study. Anesth Analg(89: 739-742, 1999. Shende D, Sadhasivam S, Madan R. Effects of peribulbar bupivacaine as an adjunct to general anaesthesia on peri-operative outcome following retinal detachment surgery. Anaesthesia(55): 970-975, 2000. Morel J, Pascal J, Charier D, et al. Preoperative peribulbar block in patients undergoing retinal detachment surgery under general anesthesia: a randomized double-blind study. Anesth Analg (102): 1082-1087, 2006. Ghali AM, Btarny AM. The effect on outcome of peribulbar anesthesia in conjunction with general anesthesia for vitreoretinal surgery. Anaesthesia (65): 249-253, 2010. Chavan SB, Cummings EJ.
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Eye Diseases
- Postoperative Complications
- Pain
- Neurologic Manifestations
- Retinal Degeneration
- Retinal Diseases
- Pain, Postoperative
- Retinal Detachment
- Vitreoretinopathy, Proliferative
- Retinoschisis
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Sensory System Agents
- Anesthetics
- Anti-Inflammatory Agents
- Immunosuppressive Agents
- Immunologic Factors
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Anesthetics, Local
- Triamcinolone
- Triamcinolone Acetonide
- Triamcinolone hexacetonide
- Triamcinolone diacetate
- Bupivacaine
Other Study ID Numbers
- IRB00053514
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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