- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01595282
Intramuscular Ketorolac Versus Oral Ibuprofen for Pain Relief in First Trimester Suction Curettage
Intramuscular Ketorolac Versus Oral Ibuprofen for Pain Relief in First Trimester Suction Curettage: a Randomized Clinical Trial.
The aim of this study is to compare the effect of pre-procedural ketorolac to ibuprofen on immediate post-procedural pain scores in patients undergoing first trimester suction curettage with local anesthesia only.
Our primary hypothesis is that IM ketorolac compared to oral ibuprofen will result in an approximate 30% reduction in pain scores on a 21-point numerical rating scale immediately after the procedure.
Secondary hypotheses include:
- Pain scores on the 21-point scale will also be significantly lower in the ketorolac group immediately after cervical dilation and 15 minutes post-procedure.
- Fewer patients in the ketorolac group will rate their pain as "severe" on a subjective pain rating scale.
- Patients in the ketorolac group will be more satisfied with their pain control.
- Side effects will be similar between groups.
Study Overview
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
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Massachusetts
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Boston, Massachusetts, United States, 02215
- Planned Parenthood League of Massachusetts
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Women age 18 or older seeking suction curettage at Planned Parenthood League of Massachusetts (PPLM)
- Gestational age less than or equal to 11+6, confirmed by ultrasound
- Eligible for suction curettage according to PPLM protocols
- Choice of local anesthesia
Exclusion Criteria:
- Choice of IV sedation for pain control
- Hypersensitivity to NSAIDs or lidocaine
- Contraindications to NSAIDs:
Active renal disease Active hepatic disease Gastric ulcer disease or gastritis Long-term NSAID or aspirin use Bleeding disorder
- NSAIDs taken < 8 hours prior to procedure
- Need for cervical ripening with either misoprostol or mechanical priming agent (laminaria/Dilapan)
- Long-term narcotic use
- Unable or unwilling to complete required study procedures
- Previous participation in the study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Ketorolac
Intramuscular injection of ketorolac 60 mg in 2cc -plus- placebo tablet (calcium carbonate 600 mg tablet).
For subjects who are 50 kg or less, intramuscular injection of ketorolac 30 mg in 1cc -plus- placebo tablet (calcium carbonate 600 mg tablet)
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For subjects weighing over 50 kg, ketorolac 60 mg in 2cc administered via intramuscular injection 30-60 minutes before suction curettage procedure.
For subjects weighing 50 kg or less, ketorolac 30 mg in 1 cc administered via intramuscular injection 30-60 minutes before suction curettage procedure
Other Names:
|
Active Comparator: Ibuprofen
Ibuprofen 800 mg tablet -plus- intramuscular injection of 2cc saline placebo.
For subjects weighing 50 kg or less, ibuprofen 600 mg tablet -plus- intramuscular injection of 2cc saline placebo
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For subjects weighing over 50 kg, ibuprofen 800 mg tablet administered orally 60-90 minutes before suction curettage procedure.
For subjects weighing 50 kg or less, ibuprofen 600 mg tablet administered orally 60-90 minutes before suction curettage procedure.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Immediate Post-procedure Pain Score
Time Frame: Immediately (within 1 minute) after suction and speculum removal
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The primary endpoint is subjects' immediate post-procedure pain score on a 21-point 0 to 100 scale, 0 = no pain and 100 = worst possible pain (in increments of five).
This scale has been previously validated and used for research purposes, including for pain research evaluating suction curettage elsewhere and at our institution (Jensen 1986, Williamson 2004, Allen 2009).
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Immediately (within 1 minute) after suction and speculum removal
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pain Scores Immediately After Cervical Dilation
Time Frame: Immediately (within 1 minute) after cervical dilation prior to the introduction of the suction cannula
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21-point 0 to 100 scale where 0 = no pain and 100 = worst possible pain (in increments of five)
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Immediately (within 1 minute) after cervical dilation prior to the introduction of the suction cannula
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Pain Scores 15 Minutes Post-procedure
Time Frame: Fifteen minutes after the procedure
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21-point 0 to 100 scale, where 0 = no pain and 100 = worst possible pain (in increments of five)
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Fifteen minutes after the procedure
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Principal Investigator, MD, MPH, Planned Parenthood League of Massachusetts
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 (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Cyclooxygenase Inhibitors
- Ketorolac
- Ibuprofen
Other Study ID Numbers
- 2011-p-000259
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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