Trial Outcomes & Findings for Satisfactory Analgesia Minimal Emesis in Day Surgeries (NCT NCT02223377)
NCT ID: NCT02223377
Last Updated: 2023-12-11
Results Overview
Our combined primary outcome will be number of patients with SAME, as compared between the 2 groups. Analgesia will be based on Numerical Analogue Scale for Pain 0-10 (appendix 3), and Post-operative nausea and vomiting will be based on Verbal Descriptive Scale 0-5 (appendix 3). These observations will be made at the end of 2 hrs or before (corresponding to the time of discharge from PACU), by the PACU nurse.
COMPLETED
NA
402 participants
At 2hrs or at the time of discharge from PACU
2023-12-11
Participant Flow
Participant milestones
| Measure |
Morphine
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Overall Study
STARTED
|
199
|
203
|
|
Overall Study
COMPLETED
|
199
|
203
|
|
Overall Study
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Race and Ethnicity were not collected from any participant.
Baseline characteristics by cohort
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=203 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Total
n=402 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=199 Participants
|
0 Participants
n=203 Participants
|
0 Participants
n=402 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
182 Participants
n=199 Participants
|
175 Participants
n=203 Participants
|
357 Participants
n=402 Participants
|
|
Age, Categorical
>=65 years
|
17 Participants
n=199 Participants
|
28 Participants
n=203 Participants
|
45 Participants
n=402 Participants
|
|
Age, Continuous
|
46.1 years
STANDARD_DEVIATION 13.8 • n=199 Participants
|
47.1 years
STANDARD_DEVIATION 14.0 • n=203 Participants
|
46.6 years
STANDARD_DEVIATION 13.9 • n=402 Participants
|
|
Sex: Female, Male
Female
|
132 Participants
n=199 Participants
|
126 Participants
n=203 Participants
|
258 Participants
n=402 Participants
|
|
Sex: Female, Male
Male
|
67 Participants
n=199 Participants
|
77 Participants
n=203 Participants
|
144 Participants
n=402 Participants
|
|
Race and Ethnicity Not Collected
|
—
|
—
|
0 Participants
Race and Ethnicity were not collected from any participant.
|
|
Region of Enrollment
Canada
|
199 Participants
n=199 Participants
|
203 Participants
n=203 Participants
|
402 Participants
n=402 Participants
|
|
Body Mass Index (BMI)
|
27.55 kg/m^2
STANDARD_DEVIATION 4.00 • n=199 Participants
|
27.06 kg/m^2
STANDARD_DEVIATION 4.27 • n=203 Participants
|
27.37 kg/m^2
STANDARD_DEVIATION 4.14 • n=402 Participants
|
|
Apfel score
|
2.6 units on a scale
STANDARD_DEVIATION 0.9 • n=199 Participants
|
2.5 units on a scale
STANDARD_DEVIATION 1.0 • n=203 Participants
|
2.6 units on a scale
STANDARD_DEVIATION 0.9 • n=402 Participants
|
|
Depression score
|
2 units on a scale
n=199 Participants
|
2 units on a scale
n=203 Participants
|
2 units on a scale
n=402 Participants
|
|
Anxiety score
|
6 units on a scale
n=199 Participants
|
6 units on a scale
n=203 Participants
|
6 units on a scale
n=402 Participants
|
|
Catastrophising score
|
9 units on a scale
n=199 Participants
|
10 units on a scale
n=203 Participants
|
9 units on a scale
n=402 Participants
|
|
Preoperative pain in the operative area
|
83 Participants
n=199 Participants
|
83 Participants
n=203 Participants
|
166 Participants
n=402 Participants
|
|
Chronic pain in other areas
|
35 Participants
n=199 Participants
|
33 Participants
n=203 Participants
|
68 Participants
n=402 Participants
|
PRIMARY outcome
Timeframe: At 2hrs or at the time of discharge from PACUOur combined primary outcome will be number of patients with SAME, as compared between the 2 groups. Analgesia will be based on Numerical Analogue Scale for Pain 0-10 (appendix 3), and Post-operative nausea and vomiting will be based on Verbal Descriptive Scale 0-5 (appendix 3). These observations will be made at the end of 2 hrs or before (corresponding to the time of discharge from PACU), by the PACU nurse.
Outcome measures
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Our Combined Primary Outcome Will be Number of Patients With Same Analgesia Minimal Emesis, as Compared Between the 2 Groups.
|
172 Participants
|
175 Participants
|
SECONDARY outcome
Timeframe: At 2hrs or at the time of discharge from PACUSevere itching measured as visual analog scale score \> 5 on a 0-10 Visual Analog Scale, where 0 = no itching, and 10 = worst itching imaginable
Outcome measures
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Number of Patients With Severe Itching
|
2 Participants
|
5 Participants
|
SECONDARY outcome
Timeframe: At 2hrs or at the time of discharge from PACURamsay Sedation Scale 0-6
Outcome measures
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Severe Sedation
|
5 Participants
|
8 Participants
|
SECONDARY outcome
Timeframe: At 2hrs or at the time of discharge from PACUPresence of Respiratory Rate below 10 and/or Presence of Oxygen Saturation \<90
Outcome measures
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Severe Respiratory Depression
|
11 Participants
|
10 Participants
|
SECONDARY outcome
Timeframe: At 2hrs or at the time of discharge from PACUUse of rescue drug for pain
Outcome measures
| Measure |
Morphine
n=194 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Patients Requesting Oral Analgesia in the Day Surgery Unit
|
128 Participants
|
135 Participants
|
SECONDARY outcome
Timeframe: 5 hours post-admit to hospitalFor a day surgery case, from the time of hospital admittance to discharge from hospital is an average 5 hours.
Outcome measures
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Mean Dose of Analgesic Used
|
5.7 Equivalent morphine unit
Standard Deviation 3.9
|
4.9 Equivalent morphine unit
Standard Deviation 3.3
|
SECONDARY outcome
Timeframe: At 5 hours post-admit to hospitalPatient satisfaction is measured on a 0-10 visual analogue scale, where 0=completely unsatisfied; 10=extremely satisfied
Outcome measures
| Measure |
Morphine
n=184 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=177 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Patient Satisfaction Score
|
9.1 score on a scale
Standard Deviation 1.8
|
9.3 score on a scale
Standard Deviation 1.2
|
SECONDARY outcome
Timeframe: At 2hrs or at the time of discharge from PACUFor a day surgery case, from the time out of operating room to discharge from PACU is an average 2 hours.
Outcome measures
| Measure |
Morphine
n=198 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=201 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Time to Discharge From PACU
|
91.2 Minutes
Standard Deviation 58.6
|
92.8 Minutes
Standard Deviation 50.6
|
SECONDARY outcome
Timeframe: At 5 hours post-admit to hospitalFor a day surgery case, from the time of hospital admittance to discharge from hospital is an average 5 hours.
Outcome measures
| Measure |
Morphine
n=199 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=197 Participants
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Time to Discharge From Hospital
|
3.2 Hours
Standard Deviation 1.1
|
3.3 Hours
Standard Deviation 1.1
|
Adverse Events
Morphine
Hydromorphone
Serious adverse events
| Measure |
Morphine
n=199 participants at risk
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 participants at risk
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Respiratory, thoracic and mediastinal disorders
Respiratory Depression
|
5.5%
11/199 • At 2 hours or at the time of discharge from PACU, and at 24 h after surgery
|
5.0%
10/202 • At 2 hours or at the time of discharge from PACU, and at 24 h after surgery
|
Other adverse events
| Measure |
Morphine
n=199 participants at risk
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Morphine: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
Hydromorphone
n=202 participants at risk
Analgesia with equipotent doses of Morphine and Hydromorphone will be administered in titrated doses. Doses are 1ml=1mg of morphine or 0.2 mg of hydromorphone. Potency ratio of 1:5 (M: HM).
0.05mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml)
Hydromorphone: Participant to be asked for their pain score, and if it is more than 4 out of 10 (NAS): to receive the 1st dose within 5 minutes after coming to PACU: 0.04mg/kg morphine units (rounding off to the nearest 1 ml or 0.5 ml); with a maximum of 3 mg of morphine equivalents. Repeat doses: 0.02 mg/kg morphine units every 5-10 minutes to titrate for analgesia and side effects (rounding off to the nearest 1 ml or 0.5 ml)
|
|---|---|---|
|
Skin and subcutaneous tissue disorders
Severe itching
|
1.0%
2/199 • At 2 hours or at the time of discharge from PACU, and at 24 h after surgery
|
2.5%
5/202 • At 2 hours or at the time of discharge from PACU, and at 24 h after surgery
|
|
Nervous system disorders
Severe sedation
|
2.5%
5/199 • At 2 hours or at the time of discharge from PACU, and at 24 h after surgery
|
4.0%
8/202 • At 2 hours or at the time of discharge from PACU, and at 24 h after surgery
|
Additional Information
Dr. Thuvaraha Vanniyasingam
Department of Anesthesia, McMaster University, Canada
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place