Trial Outcomes & Findings for Liposomal Bupivacaine in Rotator Cuff Repair (NCT NCT03738696)

NCT ID: NCT03738696

Last Updated: 2024-05-16

Results Overview

Visual analog pain scores after operation \[0-10, with 10 being the worst pain\]

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

64 participants

Primary outcome timeframe

Up to 96 hrs postoperative

Results posted on

2024-05-16

Participant Flow

Participant milestones

Participant milestones
Measure
Liposomal Bupivacaine Block
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Overall Study
STARTED
28
36
Overall Study
COMPLETED
20
21
Overall Study
NOT COMPLETED
8
15

Reasons for withdrawal

Reasons for withdrawal
Measure
Liposomal Bupivacaine Block
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Overall Study
Withdrawal by Subject
0
1
Overall Study
Lost to Follow-up
8
14

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=35 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Total
n=63 Participants
Total of all reporting groups
Age, Continuous
56.5 years
STANDARD_DEVIATION 12.9 • n=28 Participants
54.2 years
STANDARD_DEVIATION 13.0 • n=35 Participants
55.2 years
STANDARD_DEVIATION 12.9 • n=63 Participants
Sex: Female, Male
Female
11 Participants
n=28 Participants
14 Participants
n=35 Participants
25 Participants
n=63 Participants
Sex: Female, Male
Male
17 Participants
n=28 Participants
21 Participants
n=35 Participants
38 Participants
n=63 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
United States
28 participants
n=28 Participants
35 participants
n=35 Participants
63 participants
n=63 Participants
Body Mass Index
31.8 kg/m2
STANDARD_DEVIATION 6.8 • n=28 Participants
33.0 kg/m2
STANDARD_DEVIATION 5.8 • n=35 Participants
32.5 kg/m2
STANDARD_DEVIATION 6.2 • n=63 Participants
Tobacco Use
7 participants
n=28 Participants
9 participants
n=35 Participants
16 participants
n=63 Participants

PRIMARY outcome

Timeframe: Up to 96 hrs postoperative

Population: In the 96 hour timeframe, only 33 of the 35 patients in the Ropivacaine Interscalene Catheter group filled out their surveys.

Visual analog pain scores after operation \[0-10, with 10 being the worst pain\]

Outcome measures

Outcome measures
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Average Postoperative Pain Scores Over a 96 Hour Timeframe
3.0 score on a scale
Standard Deviation 2.7
3.5 score on a scale
Standard Deviation 3.0

SECONDARY outcome

Timeframe: Up to 96 hrs

Population: In the 96 hour timeframe, only 33 of the 35 patients in the Ropivacaine Interscalene Catheter group filled out their surveys.

oral morphine equivalents of all opioid-containing medications received

Outcome measures

Outcome measures
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Average Postoperative Oral Morphine Equivalents Over a 96 Hour Timeframe
56.4 morphine milligram equivalents
Standard Deviation 42.9
58.5 morphine milligram equivalents
Standard Deviation 40.8

SECONDARY outcome

Timeframe: Up to 96 hrs

Population: In the 96 hour timeframe, only 33 of the 35 patients in the Ropivacaine Interscalene Catheter group filled out their surveys.

Likert scale of analgesia satisfaction \[0-5, with 5 being the most satisfied\]

Outcome measures

Outcome measures
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Average Analgesia Satisfaction Over a 96 Hour Timeframe
4.4 score on a scale
Standard Deviation 0.9
4.4 score on a scale
Standard Deviation 0.8

SECONDARY outcome

Timeframe: Up to 96 hrs

Population: In the 96 hour timeframe, only 33 of the 35 patients in the Ropivacaine Interscalene Catheter group filled out their surveys.

Complications resulting from the method of analgesia utilized

Outcome measures

Outcome measures
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Percentage of Participants With Analgesia Complications
13.1 percentage of participants
29.8 percentage of participants

SECONDARY outcome

Timeframe: Up to 96 hrs postoperative

Population: In the 96 hour timeframe, only 33 of the 35 patients in the Ropivacaine Interscalene Catheter group filled out their surveys.

Scale of sleep quality \[0-10, with 10 being the most satisfied\]

Outcome measures

Outcome measures
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Average Sleep Quality Over a 96 Hour Timeframe
5.7 score on a scale
Standard Deviation 2.5
5.2 score on a scale
Standard Deviation 2.6

SECONDARY outcome

Timeframe: Up to 96 hrs postoperative

Population: In the 96 hour timeframe, only 33 of the 35 patients in the Ropivacaine Interscalene Catheter group filled out their surveys.

Hours of sleep uninterrupted by pain \[numerical, hours\]

Outcome measures

Outcome measures
Measure
Liposomal Bupivacaine Block
n=28 Participants
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 Participants
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Average Hours of Painless Sleep
4.9 hours of uninterrupted sleep (longest)
Standard Deviation 2.5
4.4 hours of uninterrupted sleep (longest)
Standard Deviation 2.4

Adverse Events

Liposomal Bupivacaine Block

Serious events: 0 serious events
Other events: 8 other events
Deaths: 0 deaths

Ropivacaine Interscalene Catheter

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Liposomal Bupivacaine Block
n=28 participants at risk
10 mL (133 mg) of liposomal bupivacaine mixed with 7 mL (35 mg) bolus of 0.5% bupivacaine Exparel: A long-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Ropivacaine Interscalene Catheter
n=33 participants at risk
* bolus of 15-20 mL of 0.5% ropivacaine given through the needle prior to threading the catheter * 0.2% ropivacaine started in the post-anesthesia care unit at 8 mL/hour for 48 hours Ropivacaine: A short-acting injectable sodium channel blocker bound to lipid that is indicated in controlling postoperative pain
Respiratory, thoracic and mediastinal disorders
Dyspnea
28.6%
8/28 • Number of events 8 • 12 weeks
36.4%
12/33 • Number of events 12 • 12 weeks

Additional Information

Dr. Amit Momaya

University of Alabama at Birmingham, Department of Orthopaedics

Phone: 205-930-8339

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place