Trial Outcomes & Findings for Preoperative Education (NCT NCT04970069)
NCT ID: NCT04970069
Last Updated: 2024-07-25
Results Overview
Opioid consumption (morphine milligrams equivalent) during the initial 72 hours after surgery.
COMPLETED
NA
1057 participants
72 hours after surgery
2024-07-25
Participant Flow
Participant milestones
| Measure |
Analgesic Education
Video on analgesic education: A four minute video informing the patient about opioids.
|
General Perioperative Education
Video on general perioperative education: A four minute video informing the patient about general perioperative process.
|
|---|---|---|
|
Overall Study
STARTED
|
527
|
530
|
|
Overall Study
COMPLETED
|
483
|
474
|
|
Overall Study
NOT COMPLETED
|
44
|
56
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
Baseline characteristics by cohort
| Measure |
Analgesic Education
n=527 Participants
Video on analgesic education: A four minute video informing the patient about opioids.
|
General Perioperative Education
n=530 Participants
Video on general perioperative education: A four minute video informing the patient about general perioperative process.
|
Total
n=1057 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
60 years
STANDARD_DEVIATION 15 • n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
60 years
STANDARD_DEVIATION 15 • n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
60 years
STANDARD_DEVIATION 15 • n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Sex: Female, Male
Female
|
193 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
198 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
391 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Sex: Female, Male
Male
|
290 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
276 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
566 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Race/Ethnicity, Customized
Black
|
67 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
55 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
122 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Race/Ethnicity, Customized
White
|
388 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
393 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
781 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Race/Ethnicity, Customized
Other
|
28 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
26 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
54 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Region of Enrollment
United States
|
527 participants
n=527 Participants
|
530 participants
n=530 Participants
|
1057 participants
n=1057 Participants
|
|
History of chronic pain
|
15 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
20 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
35 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Type of surgery
Laparoscopic colorectal
|
24 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
21 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
45 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Type of surgery
Orthopedic
|
51 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
63 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
114 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
|
Type of surgery
Laparoscopic abdominal
|
408 Participants
n=483 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
390 Participants
n=474 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
798 Participants
n=957 Participants • Excludes patients not analyzed due to surgical cancellations/reschedule, and randomization errors.
|
PRIMARY outcome
Timeframe: 72 hours after surgeryPopulation: Modified intention to treat analysis population
Opioid consumption (morphine milligrams equivalent) during the initial 72 hours after surgery.
Outcome measures
| Measure |
Analgesic Education
n=483 Participants
Video on analgesic education: A four minute video informing the patient about opioids.
|
General Perioperative Education
n=474 Participants
Video on general perioperative education: A four minute video informing the patient about general perioperative process.
|
|---|---|---|
|
Opioid Consumption
|
23 Morphine milligrams equivalent
Interval 13.0 to 42.0
|
26 Morphine milligrams equivalent
Interval 10.0 to 45.0
|
SECONDARY outcome
Timeframe: 72 hours after surgery, or until discharge, whichever was earlierPopulation: Modified intention to treat population
Time-weighted average of pain scores obtained from electronic medical records. Pain scores were measured using the numeric rating scale ranging from 0-10, with 0 indicating the lowest pain (better) and 10 the highest pain (worse). Pain scores were recorded approximately every 15 minutes in the post-anesthesia care unit and then every 4 hours in the ward.
Outcome measures
| Measure |
Analgesic Education
n=483 Participants
Video on analgesic education: A four minute video informing the patient about opioids.
|
General Perioperative Education
n=474 Participants
Video on general perioperative education: A four minute video informing the patient about general perioperative process.
|
|---|---|---|
|
Time-weighted Average Pain Scores
|
4 score on a scale
Interval 3.0 to 5.0
|
4 score on a scale
Interval 3.0 to 5.0
|
SECONDARY outcome
Timeframe: 3 days after surgeryPatient satisfaction measured using Likert scale 0-10 with 0 meaning not satisfied and 10 meaning completely satisfied.
Outcome measures
| Measure |
Analgesic Education
n=483 Participants
Video on analgesic education: A four minute video informing the patient about opioids.
|
General Perioperative Education
n=474 Participants
Video on general perioperative education: A four minute video informing the patient about general perioperative process.
|
|---|---|---|
|
Satisfaction With Post Operative Pain Management
|
9 score on a scale
Interval 8.0 to 10.0
|
10 score on a scale
Interval 8.0 to 10.0
|
Adverse Events
Analgesic Education
General Perioperative Education
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Analgesic Education
n=483 participants at risk
Video on analgesic education: A four minute video informing the patient about opioids.
|
General Perioperative Education
n=474 participants at risk
Video on general perioperative education: A four minute video informing the patient about general perioperative process.
|
|---|---|---|
|
Gastrointestinal disorders
Ileus
|
5.6%
27/483 • 72 hours after surgery or until discharge, whichever was earlier.
|
4.9%
23/474 • 72 hours after surgery or until discharge, whichever was earlier.
|
|
Gastrointestinal disorders
Nausea and vomiting
|
4.6%
22/483 • 72 hours after surgery or until discharge, whichever was earlier.
|
5.9%
28/474 • 72 hours after surgery or until discharge, whichever was earlier.
|
|
Renal and urinary disorders
Urinary catheterization
|
3.1%
15/483 • 72 hours after surgery or until discharge, whichever was earlier.
|
5.5%
26/474 • 72 hours after surgery or until discharge, whichever was earlier.
|
|
Gastrointestinal disorders
Anti-emetic use
|
32.3%
156/483 • 72 hours after surgery or until discharge, whichever was earlier.
|
32.7%
155/474 • 72 hours after surgery or until discharge, whichever was earlier.
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place