Trial Outcomes & Findings for Are Opioids Needed After ACL Reconstruction (NCT NCT04285853)

NCT ID: NCT04285853

Last Updated: 2023-10-11

Results Overview

Patients will record pain levels on Numeric Rating Scale 1-10, where 1 is minimal pain and 10 is associated with highest level of pain (worse outcome).

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

98 participants

Primary outcome timeframe

Postoperative days 0-6

Results posted on

2023-10-11

Participant Flow

Participant milestones

Participant milestones
Measure
Oxycodone Arm
Patients in this opioid group will receive 15 oral opioid tablets (5 mg oxycodone) Patients will also receive 8 "rescue" medications, in the Oxycodone arm will be placebo "rescue" medications. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Oxycodone: 5 mg oxycodone pills every 4-6 hrs if pain level 7 or higher on Numeric rating scale 1-10
Placebo Arm
Patients in placebo group will receive 15 placebo tablets. All patients will also receive 8 "rescue" medications: Patients who randomize to the non-opioid arm will receive 5mg oxycodone "rescue" tablets. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Placebo oral tablet: Placebo tablets (both trial and "rescue") will be matched to size, shape, color, and texture of oxycodone tablets.
Overall Study
STARTED
49
49
Overall Study
COMPLETED
39
44
Overall Study
NOT COMPLETED
10
5

Reasons for withdrawal

Reasons for withdrawal
Measure
Oxycodone Arm
Patients in this opioid group will receive 15 oral opioid tablets (5 mg oxycodone) Patients will also receive 8 "rescue" medications, in the Oxycodone arm will be placebo "rescue" medications. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Oxycodone: 5 mg oxycodone pills every 4-6 hrs if pain level 7 or higher on Numeric rating scale 1-10
Placebo Arm
Patients in placebo group will receive 15 placebo tablets. All patients will also receive 8 "rescue" medications: Patients who randomize to the non-opioid arm will receive 5mg oxycodone "rescue" tablets. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Placebo oral tablet: Placebo tablets (both trial and "rescue") will be matched to size, shape, color, and texture of oxycodone tablets.
Overall Study
Withdrawal by Subject
1
0
Overall Study
Lost to Follow-up
9
5

Baseline Characteristics

Are Opioids Needed After ACL Reconstruction

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Oxycodone Arm
n=49 Participants
Patients in this opioid group will receive 15 oral opioid tablets (5 mg oxycodone) Patients will also receive 8 "rescue" medications, in the Oxycodone arm will be placebo "rescue" medications. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Oxycodone: 5 mg oxycodone pills every 4-6 hrs if pain level 7 or higher on Numeric rating scale 1-10
Placebo Arm
n=49 Participants
Patients in placebo group will receive 15 placebo tablets. All patients will also receive 8 "rescue" medications: Patients who randomize to the non-opioid arm will receive 5mg oxycodone "rescue" tablets. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Placebo oral tablet: Placebo tablets (both trial and "rescue") will be matched to size, shape, color, and texture of oxycodone tablets.
Total
n=98 Participants
Total of all reporting groups
Age, Continuous
22.6 years
STANDARD_DEVIATION 6.9 • n=5 Participants
20.6 years
STANDARD_DEVIATION 5.7 • n=7 Participants
21.6 years
STANDARD_DEVIATION 6.3 • n=5 Participants
Sex: Female, Male
Female
26 Participants
n=5 Participants
22 Participants
n=7 Participants
48 Participants
n=5 Participants
Sex: Female, Male
Male
23 Participants
n=5 Participants
27 Participants
n=7 Participants
50 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
12 Participants
n=7 Participants
13 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
14 Participants
n=5 Participants
0 Participants
n=7 Participants
14 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
34 Participants
n=5 Participants
37 Participants
n=7 Participants
71 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
White
14 Participants
n=5 Participants
8 Participants
n=7 Participants
22 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
29 Participants
n=5 Participants
33 Participants
n=7 Participants
62 Participants
n=5 Participants
Region of Enrollment
United States
49 participants
n=5 Participants
49 participants
n=7 Participants
98 participants
n=5 Participants
Body mass index
24.0 kg/m2
STANDARD_DEVIATION 3.7 • n=5 Participants
23.6 kg/m2
STANDARD_DEVIATION 3.8 • n=7 Participants
23.8 kg/m2
STANDARD_DEVIATION 3.7 • n=5 Participants
Smoking status
Not a smoker
34 Participants
n=5 Participants
34 Participants
n=7 Participants
68 Participants
n=5 Participants
Smoking status
Current Cigarette User
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Smoking status
Former smoker
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Smoking status
Unknown status
12 Participants
n=5 Participants
15 Participants
n=7 Participants
27 Participants
n=5 Participants
Current use of alcohol
Yes
13 Participants
n=5 Participants
8 Participants
n=7 Participants
21 Participants
n=5 Participants
Current use of alcohol
No
14 Participants
n=5 Participants
18 Participants
n=7 Participants
32 Participants
n=5 Participants
Current use of alcohol
Did not provide an answer
22 Participants
n=5 Participants
23 Participants
n=7 Participants
45 Participants
n=5 Participants
Currently on treatment for depression
Yes
4 Participants
n=5 Participants
2 Participants
n=7 Participants
6 Participants
n=5 Participants
Currently on treatment for depression
No
45 Participants
n=5 Participants
47 Participants
n=7 Participants
92 Participants
n=5 Participants
ADHD treatment
Yes
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
ADHD treatment
No
46 Participants
n=5 Participants
47 Participants
n=7 Participants
93 Participants
n=5 Participants
Preoperative opioid use
Yes
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Preoperative opioid use
No
49 Participants
n=5 Participants
48 Participants
n=7 Participants
97 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Postoperative days 0-6

Population: Number analyzed in one or more rows differs from overall number analyzed depending on the number of patients that were able to provide data about their level of pain.

Patients will record pain levels on Numeric Rating Scale 1-10, where 1 is minimal pain and 10 is associated with highest level of pain (worse outcome).

Outcome measures

Outcome measures
Measure
Oxycodone Arm
n=40 Participants
Patients in this opioid group will receive 15 oral opioid tablets (5 mg oxycodone) Patients will also receive 8 "rescue" medications, in the Oxycodone arm will be placebo "rescue" medications. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Oxycodone: 5 mg oxycodone pills every 4-6 hrs if pain level 7 or higher on Numeric rating scale 1-10
Placebo Arm
n=42 Participants
Patients in placebo group will receive 15 placebo tablets. All patients will also receive 8 "rescue" medications: Patients who randomize to the non-opioid arm will receive 5mg oxycodone "rescue" tablets. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Placebo oral tablet: Placebo tablets (both trial and "rescue") will be matched to size, shape, color, and texture of oxycodone tablets.
Pain Level: Numeric Rating Scale
Study Day 0
4.6 score on a scale
Interval 3.9 to 5.2
4.5 score on a scale
Interval 4.0 to 5.1
Pain Level: Numeric Rating Scale
Study Day 1
4.7 score on a scale
Interval 4.1 to 5.2
5.1 score on a scale
Interval 4.5 to 5.6
Pain Level: Numeric Rating Scale
Study Day 2
3.8 score on a scale
Interval 3.2 to 4.3
3.8 score on a scale
Interval 3.3 to 4.4
Pain Level: Numeric Rating Scale
Study Day 3
3.0 score on a scale
Interval 2.6 to 3.5
3.3 score on a scale
Interval 2.8 to 3.9
Pain Level: Numeric Rating Scale
Study Day 4
3.0 score on a scale
Interval 2.4 to 3.5
3.0 score on a scale
Interval 2.4 to 3.5
Pain Level: Numeric Rating Scale
Study Day 5
2.6 score on a scale
Interval 2.1 to 3.2
2.9 score on a scale
Interval 2.4 to 3.5
Pain Level: Numeric Rating Scale
Study Day 6
2.9 score on a scale
Interval 1.8 to 4.0
2.8 score on a scale
Interval 2.3 to 3.4

OTHER_PRE_SPECIFIED outcome

Timeframe: Postoperative days 0-6, 6 weeks post-surgery

will be conducted with digital pressure dolorimeter (Wagner Force One Model FDIX 50TM, Wagner Instruments). Pressure dolorimeters are devices that measure pressure/pain threshold. The device will be held perpendicular to the areas to be tested. The force will be increased at a constant rate of 1 kg/cm2. Patients will be instructed to express pain either by saying "ouch" or raising their hand when pain is felt. The force read on the digital dolorimeters will be recorded. This procedure will be repeated 3 times. Both right and left sides will be tested.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Postoperative days 0-6, 6 weeks post-surgery

It will be determined with the Pain Catastrophizing Scale (PCS). Pain catastrophizing is described as "an exaggerated negative mental set brought to bear during actual or anticipated painful experience." In other words, it is a feeling of helplessness. The PCS is a 13-item questionnaire that inquires about thoughts and feelings a patient experiences when in pain. Responses are recorded on a 5-point Likert scale ("not at all" to "all the time"). A total score is yielded ranging from 0-52. Higher score is associated with worse outcome.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Postoperative days 0-6, 6 weeks post-surgery

Quality of life will be measured with the instrument Euro Quality of Life Index (Euro QoL 5-D 5-L) EQ-5D is a standardized measure of health status that measures five dimensions, Mobility, Self-care, Daily activities, Pain/Discomfort, Anxiety/ Depression. Each dimension can be rated at five levels: from no problems to major problems. The five dimensions can be summed into a descriptive health state with 11111 representing no problems in any of the five health dimensions and 55555 indicating major problems in any of the five health dimensions.

Outcome measures

Outcome data not reported

Adverse Events

Oxycodone Arm

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

Placebo Arm

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Oxycodone Arm
n=49 participants at risk
Patients in this opioid group will receive 15 oral opioid tablets (5 mg oxycodone) Patients will also receive 8 "rescue" medications, in the Oxycodone arm will be placebo "rescue" medications. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Oxycodone: 5 mg oxycodone pills every 4-6 hrs if pain level 7 or higher on Numeric rating scale 1-10
Placebo Arm
n=49 participants at risk
Patients in placebo group will receive 15 placebo tablets. All patients will also receive 8 "rescue" medications: Patients who randomize to the non-opioid arm will receive 5mg oxycodone "rescue" tablets. All participants will also receive the following as part of standard of care: 1. Oral non-opioid (1000 mg acetaminophen), every 8 hours. 2. Prescription of non-opioid non-steroidal anti-inflammatory medication (naproxen 500 mg) to be used 2x/day post-surgery. 3. Standardized multimodal intra- and post-operative protocols, including an adductor canal peripheral nerve block. 4. Intraoperative education on post-surgical pain management. Placebo oral tablet: Placebo tablets (both trial and "rescue") will be matched to size, shape, color, and texture of oxycodone tablets.
Psychiatric disorders
Euphoria
0.00%
0/49 • Up to 6 weeks post-operatively
2.0%
1/49 • Number of events 1 • Up to 6 weeks post-operatively
Gastrointestinal disorders
Nausea and vomiting
10.2%
5/49 • Number of events 5 • Up to 6 weeks post-operatively
4.1%
2/49 • Number of events 2 • Up to 6 weeks post-operatively
Gastrointestinal disorders
Constipation
20.4%
10/49 • Number of events 10 • Up to 6 weeks post-operatively
8.2%
4/49 • Number of events 4 • Up to 6 weeks post-operatively
General disorders
Other
2.0%
1/49 • Number of events 1 • Up to 6 weeks post-operatively
4.1%
2/49 • Number of events 2 • Up to 6 weeks post-operatively

Additional Information

Dr. John Xerogeanes

Emory University

Phone: 404-778-7202

Results disclosure agreements

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