Trial Outcomes & Findings for Monthly Injectable BUP for MA Use Disorder (MURB) Trial (NCT NCT05283304)

NCT ID: NCT05283304

Last Updated: 2025-03-21

Results Overview

Number of Methamphetamine (MA)-negative Urine Drug Screen (UDS) results obtained during Weeks 9 through 12 of the medication phase is measured for the BUP-Inj and PBO-Inj conditions. Number of UDS results / number of expected UDS results. Two UDS results were expected each week.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

18 participants

Primary outcome timeframe

weeks 9-12

Results posted on

2025-03-21

Participant Flow

Of the 18 enrolled participants randomized, 2 withdrew prior to starting sublingual buprenorphine (SL-BUP) induction procedure and only the participants who successfully completed the open-label SL-BUP induction procedure started the Study Medication \[injectable formulation (experimental/placebo)\] as assigned in the table below.

Participant milestones

Participant milestones
Measure
Injectable Buprenorphine (BUP-inj)
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Overall Study
STARTED
2
4
Overall Study
COMPLETED
1
4
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Monthly Injectable BUP for MA Use Disorder (MURB) Trial

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Injectable Buprenorphine (BUP-inj)
n=5 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=13 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Total
n=18 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
5 Participants
n=5 Participants
13 Participants
n=7 Participants
18 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
4 Participants
n=7 Participants
5 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
9 Participants
n=7 Participants
13 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
3 Participants
n=7 Participants
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
4 Participants
n=5 Participants
10 Participants
n=7 Participants
14 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 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
1 Participants
n=5 Participants
3 Participants
n=7 Participants
4 Participants
n=5 Participants
Race (NIH/OMB)
White
3 Participants
n=5 Participants
7 Participants
n=7 Participants
10 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants

PRIMARY outcome

Timeframe: weeks 9-12

Number of Methamphetamine (MA)-negative Urine Drug Screen (UDS) results obtained during Weeks 9 through 12 of the medication phase is measured for the BUP-Inj and PBO-Inj conditions. Number of UDS results / number of expected UDS results. Two UDS results were expected each week.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=16 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=32 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Number of Methamphetamine-negative Urine Samples
0 urine samples
0 urine samples

SECONDARY outcome

Timeframe: weeks 1-12

The TES is defined to be the number of MA negative UDS divided by the number of possible UDS collected during the study. In this study there are 24 possible UDS collections so the number of MA negative UDS is divided by 24. Possible score ranges from 0-24; with higher score indicating better outcome.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=48 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=96 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Treatment Effective Score (TES) for MA-negative UDS Results
0 score on a scale
Interval 0.0 to 0.0
0 score on a scale
Interval 0.0 to 0.0

SECONDARY outcome

Timeframe: weeks 1-12

Number of days of methamphetamine use during treatment will be measured using Timeline Followback (TLFB) procedure which will be administered to document the participant's self-reported use during Weeks 1-12. Possible scores range from 0-84, with lower scores indicating better outcome.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=2 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=4 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Number of Days of Methamphetamine Use During the Medication Phase
56.0 days
Standard Deviation 25.46
53.8 days
Standard Deviation 27.54

SECONDARY outcome

Timeframe: weeks 1-12

The TES is defined to be the number of UDS results negative for opioids divided by the number of possible UDS collected during the study. In this study there are 24 possible UDS collections, so the number of opioid negative UDS is divided by 24. Possible score ranges from 0-24; with higher score indicating better outcome.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=48 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=96 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Treatment Effective Score (TES) for Opioid Negative UDS Results
0.62 score on a scale
Interval 0.5 to 0.75
0.75 score on a scale
Interval 0.48 to 0.9

SECONDARY outcome

Timeframe: weeks 1-12

Number of days of opioid use during treatment will be measured using Timeline Followback (TLFB) procedure which will be administered to document the participant's self-reported opioid use at week 12. Possible scores range from 0-84, with lower scores indicating better outcome.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=2 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=4 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Number of Days of Opioid Use During the Medication Phase
0 days
Standard Deviation 0
0 days
Standard Deviation 0

SECONDARY outcome

Timeframe: weeks 1-12

The TES is defined to be the number of MA and Opioid Co-Use negative UDS divided by the number of possible UDS collected during the study. In this study there are 24 possible UDS collections, so the number of MA and Opioid Co-Use negative UDS is divided by 24. Possible score ranges from 0-24; with higher score indicating better outcome.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=48 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=96 urine samples
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Treatment Effective Score (TES) for MA and Opioid Co-Use Compiled
0 score on a scale
Interval 0.0 to 0.0
0 score on a scale
Interval 0.0 to 0.0

SECONDARY outcome

Timeframe: weeks 1-12

Number of days of MA and opioid co-use during treatment will be measured using Timeline Followback (TLFB) procedure which will be administered to document the participant's self-reported use of substances for each day at week 12. Possible scores range from 0-84, with lower scores indicating better outcome.

Outcome measures

Outcome measures
Measure
Injectable Buprenorphine (BUP-inj)
n=2 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=4 Participants
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Number of Days of MA and Opioid Co-use During the Medication Phase
0 days
Standard Deviation 0
0 days
Standard Deviation 0

Adverse Events

Injectable Buprenorphine (BUP-inj)

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

Injectable Placebo (PBO-inj)

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Injectable Buprenorphine (BUP-inj)
n=5 participants at risk
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=13 participants at risk
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
Respiratory, thoracic and mediastinal disorders
Acute hypoxic and hypercapnic respiratory failure
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.

Other adverse events

Other adverse events
Measure
Injectable Buprenorphine (BUP-inj)
n=5 participants at risk
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable buprenorphine (300 mg dose) every 4 weeks Buprenorphine injection (BUP-Inj): Sublingual Buprenorphine induction, then SublocadeTM, Indivior injectable (300mg)
Injectable Placebo (PBO-inj)
n=13 participants at risk
Following successful titration to 16 mg of daily sublingual buprenorphine, the participants will then transition to injectable placebo (300 mg dose) every 4 weeks. Placebo injection: Sublingual buprenorphine induction, then Placebo injectable (300 mg)
General disorders
Adverse Drug Reaction
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Psychiatric disorders
Mental Status Changes
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Gastrointestinal disorders
Constipation
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
23.1%
3/13 • Number of events 3 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Nervous system disorders
Dizziness
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
30.8%
4/13 • Number of events 4 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Skin and subcutaneous tissue disorders
Hyperhidrosis
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
30.8%
4/13 • Number of events 4 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Nervous system disorders
Lethargy
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Gastrointestinal disorders
Nausea
60.0%
3/5 • Number of events 4 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
30.8%
4/13 • Number of events 4 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
General disorders
Pain
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Nervous system disorders
Headache
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
15.4%
2/13 • Number of events 2 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Investigations
Electrocardiogram ST Segment elevation
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Nervous system disorders
Somnolence
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Candida Infection
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Cellulitis
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
15.4%
2/13 • Number of events 2 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Immune system disorders
Hypersensitivity
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Gastrointestinal disorders
Toothache
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Injury, poisoning and procedural complications
Bite
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Skin and subcutaneous tissue disorders
Pruritus
60.0%
3/5 • Number of events 3 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Tooth Infection
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Ear and labyrinth disorders
Tinnitis
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Gastrointestinal disorders
Vomiting
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
23.1%
3/13 • Number of events 3 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Urinary Tract Infection
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Abscess Limb
0.00%
0/5 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
7.7%
1/13 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Injury, poisoning and procedural complications
Chemical Burn on Skin
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Musculoskeletal and connective tissue disorders
Back Pain
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Injury, poisoning and procedural complications
Thermal Burn
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Urethritis
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
Infections and infestations
Oropharyngeal Gonococcal Infection
20.0%
1/5 • Number of events 1 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.
0.00%
0/13 • Adverse event assessment will initiate with participant written informed consent to 30 days post last study visit (approximately 19 weeks).
All Adverse events that occurred during the sublingual buprenorphine (SL-BUP) induction period for all randomized subjects as well as the subjects who continued to study medication period (injectable formulation-experimental/ placebo) are reported here. Hence, the number of participants at risk is greater than the number started study medication in Participant flow module.

Additional Information

Madhukar Trivedi

UT Southwestern Medical Center

Phone: 214-648-0188

Results disclosure agreements

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