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Comparison · NCT02793947-e3436b37

Peri-incisional Injection vs Control (no Injection): Number of Participants With Medication-related Side Effects

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

2 sourcestrial-comparisons-2026-03-23-0.1.0

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ConductScience Library. Peri-incisional Injection vs Control (no Injection): Number of Participants With Medication-related Side Effects. Trial comparisons, record NCT02793947-e3436b37. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02793947-e3436b37

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Measures6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

MeasureValue95% interval, lower95% interval, upperMethodNote
Risk in group 1000.0787wilson
Risk in group 200.000000000000000006940.0713wilson
Risk difference, group 1 minus group 20-0.07130.0787newcombe hybrid score
Risk ratio, group 1 over group 2loga group has no participants with the outcome
Odds ratio, group 1 over group 2loga cell of the two-by-two table is zero
Number needed to treatfrom the risk difference intervalthe two groups' risks are equal

Groups2

Group 2 names the comparator: control.

GroupTitleDescriptionWith the outcomeAnalysedClinicalTrials.gov code
Group 1Peri-incisional Injection
A 100 cc multimodal analgesic cocktail will be injected into the superficial and deep peri-incisional tissues after the completion of femur fracture fixation/instrumentation while the patient remains under general anesthesia and prior to wound closure. This cocktail includes 400 mg of 0.75% ropivacaine (53.33 mL), 0.6 mg of 1 mg/mL epinephrine (0.6 mL), 5 mg of 0.5 mg/mL morphine sulfate (10 mL), and 36.07 mL 0.9% sodium chloride solution. All infiltrations will be completed with a blunt trochar to minimize the risk of intravascular injection.
045OG000
Group 2Control (no Injection)Femur fracture fixation/instrumentation will be completed per the standard of care. No peri-incisional injection will be completed.050OG001

Outcome

Type
OTHER_PRE_SPECIFIED
Title
Number of Participants With Medication-related Side Effects
Description
Patients will be monitored every 15 minutes in the recovery room and every 4 hours for the first two post-operative days by nursing personnel for medication side effects related to ropivacaine toxicity including blurred vision, hearing problems, transient peripheral paralysis, dizziness, convulsion, uncontrolled muscle contraction, hypotension, bradycardia, and new onset arrhythmia.
Time frame
48 hours following surgery
Population

Source ClinicalTrials.gov

Trial

Title
Efficacy of Peri-Incisional Multimodal Drug Injection Following Operative Management of Femur Fractures
NCT number
NCT02793947
Phases
PHASE4
Conditions
Pain, Postoperative, Femur Fracture
Interventions
Ropivacaine, Epinephrine, Morphine, 0.9% sodium chloride solution
Lead sponsor
University of Iowa
Results first posted
2018-04-05

Source ClinicalTrials.gov

Source

Release
trial-comparisons-2026-03-23-0.1.0
Release manifest SHA-256
f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
AACT copy
2026-03-23
Tables read
outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet

Source ClinicalTrials.gov

Sources 2

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.

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