Trial Outcomes & Findings for Improving Post-Operative Pain and Recovery in Gynecologic Surgery (NCT NCT04175509)
NCT ID: NCT04175509
Last Updated: 2022-01-20
Results Overview
Post-operative pain control using a standardized pain scale from 0 (no pain) to 10 (worse pain) measured every 4 hours for the 24 hours, or discharge, whichever comes first. Time points were averaged for each participate and reported as a single value.
COMPLETED
PHASE4
40 participants
The first 24 hours following surgery, or upon discharge, whichever comes first.
2022-01-20
Participant Flow
Participant milestones
| Measure |
Rectal Acetaminophen
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Overall Study
STARTED
|
19
|
21
|
|
Overall Study
COMPLETED
|
17
|
19
|
|
Overall Study
NOT COMPLETED
|
2
|
2
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Race and Ethnicity were not collected from any participant.
Baseline characteristics by cohort
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=19 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
Total
n=36 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=17 Participants
|
0 Participants
n=19 Participants
|
0 Participants
n=36 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
14 Participants
n=17 Participants
|
17 Participants
n=19 Participants
|
31 Participants
n=36 Participants
|
|
Age, Categorical
>=65 years
|
3 Participants
n=17 Participants
|
2 Participants
n=19 Participants
|
5 Participants
n=36 Participants
|
|
Age, Continuous
|
50.53 years
STANDARD_DEVIATION 13.64 • n=17 Participants
|
52.37 years
STANDARD_DEVIATION 14.08 • n=19 Participants
|
51.50 years
STANDARD_DEVIATION 13.70 • n=36 Participants
|
|
Sex: Female, Male
Female
|
17 Participants
n=17 Participants
|
19 Participants
n=19 Participants
|
36 Participants
n=36 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=17 Participants
|
0 Participants
n=19 Participants
|
0 Participants
n=36 Participants
|
|
Race and Ethnicity Not Collected
|
—
|
—
|
0 Participants
Race and Ethnicity were not collected from any participant.
|
|
Region of Enrollment
United States
|
17 participants
n=17 Participants
|
19 participants
n=19 Participants
|
36 participants
n=36 Participants
|
|
Indication for hysterectomy
Benign
|
11 Participants
n=17 Participants
|
12 Participants
n=19 Participants
|
23 Participants
n=36 Participants
|
|
Indication for hysterectomy
Malignant
|
6 Participants
n=17 Participants
|
7 Participants
n=19 Participants
|
13 Participants
n=36 Participants
|
|
Diabetes Mellitus
|
4 Participants
n=17 Participants
|
1 Participants
n=19 Participants
|
5 Participants
n=36 Participants
|
|
Hypertension
|
10 Participants
n=17 Participants
|
7 Participants
n=19 Participants
|
17 Participants
n=36 Participants
|
|
Thyroid disease
|
1 Participants
n=17 Participants
|
2 Participants
n=19 Participants
|
3 Participants
n=36 Participants
|
|
Pulmonary disease
|
5 Participants
n=17 Participants
|
2 Participants
n=19 Participants
|
7 Participants
n=36 Participants
|
|
Anxiety and/or depression
|
7 Participants
n=17 Participants
|
5 Participants
n=19 Participants
|
12 Participants
n=36 Participants
|
|
Obesity
|
11 Participants
n=17 Participants
|
14 Participants
n=19 Participants
|
25 Participants
n=36 Participants
|
|
Pathology
Benign
|
12 Participants
n=17 Participants
|
13 Participants
n=19 Participants
|
25 Participants
n=36 Participants
|
|
Pathology
Malignant
|
5 Participants
n=17 Participants
|
6 Participants
n=19 Participants
|
11 Participants
n=36 Participants
|
PRIMARY outcome
Timeframe: The first 24 hours following surgery, or upon discharge, whichever comes first.Post-operative pain control using a standardized pain scale from 0 (no pain) to 10 (worse pain) measured every 4 hours for the 24 hours, or discharge, whichever comes first. Time points were averaged for each participate and reported as a single value.
Outcome measures
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=19 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Postoperative Pain: Standardized Pain Scale
|
2.82 score on a scale
Standard Deviation 1.11
|
3.18 score on a scale
Standard Deviation 1.26
|
SECONDARY outcome
Timeframe: The first 24 hours following surgery, or upon discharge, whichever comes first.Total amount of opioid rescue calculated by converting all opiates to Morphine Milligram Equivalents in the first 24 hours following surgery, or upon discharge, whichever comes first.
Outcome measures
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=19 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Opioid Use
|
25.75 Morphine Milligram Equivalents
Standard Deviation 20.09
|
23.71 Morphine Milligram Equivalents
Standard Deviation 18.46
|
OTHER_PRE_SPECIFIED outcome
Timeframe: The first 6 hours following surgeryPopulation: Two participants in the intravenous acetaminophen group were discharged home prior to 6 hours after surgery and therefore were not included in the analysis.
Post-operative pain control using a standardized pain scale from 0 (no pain) to 10 (worse pain) for the first 6 hours after surgery. Time points were averaged for each participate and reported as a single value.
Outcome measures
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=17 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Postoperative Pain: Standardized Pain Scale
|
3.13 score on a scale
Standard Deviation 1.36
|
1.36 score on a scale
Standard Deviation 1.78
|
OTHER_PRE_SPECIFIED outcome
Timeframe: The 12 hours following surgeryPopulation: One participant in the rectal acetaminophen group, and 3 participants in the intravenous acetaminophen group were discharged home prior to 12 hours after surgery and therefore were not included in the analysis.
Post-operative pain control using a standardized pain scale from 0 (no pain) to 10 (worse pain) for the first 12 hours after surgery. Time points were averaged for each participate and reported as a single value.
Outcome measures
| Measure |
Rectal Acetaminophen
n=16 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=16 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Postoperative Pain: Standardized Pain Scale
|
2.99 score on a scale
Standard Deviation 1.20
|
3.36 score on a scale
Standard Deviation 1.43
|
OTHER_PRE_SPECIFIED outcome
Timeframe: The first 6 hours following surgeryTotal amount of opioid rescue calculated by converting all opiates to Morphine Milligram Equivalents in the first 6 hours following surgery
Outcome measures
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=17 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Opioid Use
|
6.74 Morphine Milligram Equivalents
Standard Deviation 7.49
|
7.97 Morphine Milligram Equivalents
Standard Deviation 6.28
|
OTHER_PRE_SPECIFIED outcome
Timeframe: The first 12 hours following surgeryTotal amount of opioid rescue calculated by converting all opiates to Morphine Milligram Equivalents in the first 12 hours following surgery
Outcome measures
| Measure |
Rectal Acetaminophen
n=16 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=16 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Opioid Use
|
15.52 Morphine Milligram Equivalents
Standard Deviation 13.35
|
14.17 Morphine Milligram Equivalents
Standard Deviation 11.87
|
OTHER_PRE_SPECIFIED outcome
Timeframe: During the duration of the surgery, from start to end time, on average 1.5 hoursTotal estimated blood loss in millilitres for the surgery
Outcome measures
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=19 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Estimated Blood Loss
|
273.53 Millilitres
Standard Deviation 138.20
|
347.37 Millilitres
Standard Deviation 75.41
|
OTHER_PRE_SPECIFIED outcome
Timeframe: From the start to end of the surgeryOperative time in minutes determined by the operating room record
Outcome measures
| Measure |
Rectal Acetaminophen
n=17 Participants
Patients will receive two 650mg suppositories rectally of acetaminophen for a total dose of 1300mg at the end of surgery.
Rectal acetaminophen: Rectal 1300mg
|
Intravenous Acetaminophen
n=19 Participants
Patients will receive one dose of 1000mg of acetaminophen, administered intravenously, at the end of surgery.
Intravenous acetaminophen: Intravenous 1000mg
|
|---|---|---|
|
Operative Time
|
88.71 Minutes
Standard Deviation 24.22
|
90.89 Minutes
Standard Deviation 21.97
|
Adverse Events
Rectal Acetaminophen
Intravenous Acetaminophen
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place