Trial Outcomes & Findings for Usability of Zubsolv Sublingual Tablets 5.7/1.4 to Suboxone Sublingual Film 8/2 In Buprenorphine/Naloxone Treated Opioid Dependent Population (NCT NCT02038790)

NCT ID: NCT02038790

Last Updated: 2017-03-21

Results Overview

At the conclusion of Study Day 1, participants completed a study exit product comparison questionnaire. This outcome summarizes the percentage of participant answers to the question: When thinking about the two medications you evaluated over the last two days, which medication type did you prefer?

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

33 participants

Primary outcome timeframe

Day 1

Results posted on

2017-03-21

Participant Flow

Thirty nine (39) subjects were screened and thirty three (33) subjects were enrolled in the study.

Participant milestones

Participant milestones
Measure
Suboxone - Zubsolv
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1.
Zubsolv - Suboxone
Participants received Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 0 and Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 1.
Day 0 - First Treatment
STARTED
16
17
Day 0 - First Treatment
COMPLETED
15
16
Day 0 - First Treatment
NOT COMPLETED
1
1
Day 1 - Second Treatment
STARTED
15
16
Day 1 - Second Treatment
COMPLETED
15
16
Day 1 - Second Treatment
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Suboxone - Zubsolv
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1.
Zubsolv - Suboxone
Participants received Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 0 and Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 1.
Day 0 - First Treatment
Withdrawal by Subject
1
1

Baseline Characteristics

Usability of Zubsolv Sublingual Tablets 5.7/1.4 to Suboxone Sublingual Film 8/2 In Buprenorphine/Naloxone Treated Opioid Dependent Population

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants
n=33 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Age, Continuous
38 years
STANDARD_DEVIATION 13 • n=5 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
Sex: Female, Male
Male
19 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
29 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race/Ethnicity, Customized
White
33 participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

At the conclusion of Study Day 1, participants completed a study exit product comparison questionnaire. This outcome summarizes the percentage of participant answers to the question: When thinking about the two medications you evaluated over the last two days, which medication type did you prefer?

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Overall Intervention Preference As Assessed by Participants
Suboxone
54.84 percentage of participants
Overall Intervention Preference As Assessed by Participants
Zubsolv
45.16 percentage of participants

SECONDARY outcome

Timeframe: Day 1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

At the conclusion of Study Day 1, participants completed a study exit product comparison questionnaire. This outcome summarizes the percentage of participant answers to the question: Which one did you prefer in regards to overall taste?

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Participant Preference With Regard to Overall Taste of Interventions
Suboxone
29.03 percentage of participants
Participant Preference With Regard to Overall Taste of Interventions
Zubsolv
70.97 percentage of participants

SECONDARY outcome

Timeframe: Day 1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

At the conclusion of Study Day 1, participants completed a study exit product comparison questionnaire. This outcome summarizes the percentage of participant answers to the question: Which one did you think dissolve easier in your mouth?

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Participant Assessments With Regard to Ease of Dissolution of Interventions
Suboxone
19.35 percentage of participants
Participant Assessments With Regard to Ease of Dissolution of Interventions
Zubsolv
80.65 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Responses were captured on a 5-point scale with the 5 representing the most favorable response, 3 representing a neutral response and 1 representing a negative response. 'Favorable' responses include assessments 5 and 4, while 'Unfavorable' responses include assessments 3, 2 and 1.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?
Favorable response
61.29 percentage of participants
51.61 percentage of participants
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?
Unfavorable response
38.71 percentage of participants
48.39 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Responses were captured on a 5-point scale with the 5 representing the most favorable response, 3 representing a neutral response and 1 representing a negative response. 'Favorable' responses include assessments 5 and 4, while 'Unfavorable' responses include assessments 3, 2 and 1.

Outcome measures

Outcome measures
Measure
All Participants
n=30 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?
Favorable response
100 percentage of participants
90.32 percentage of participants
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?
Unfavorable response
0 percentage of participants
9.68 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Responses were captured on a 5-point scale with the 5 representing the most favorable response, 3 representing a neutral response and 1 representing a negative response. 'Favorable' responses include assessments 5 and 4, while 'Unfavorable' responses include assessments 3, 2 and 1.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?
Favorable response
54.84 percentage of participants
77.42 percentage of participants
Percentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?
Unfavorable response
45.16 percentage of participants
22.58 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Responses were captured on a 5-point scale with the 5 representing the most favorable response, 3 representing a neutral response and 1 representing a negative response. 'Favorable' responses include assessments 5 and 4, while 'Unfavorable' responses include assessments 3, 2 and 1.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?
Favorable response
54.84 percentage of participants
96.77 percentage of participants
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?
Unfavorable response
45.16 percentage of participants
3.23 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Participant responses were captured on a 10-point scale with 0 = None and 9= Extreme.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
0 (none)
67.74 percentage of participants
58.06 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
1
19.35 percentage of participants
19.35 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
2
6.45 percentage of participants
16.13 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
3
3.23 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
4
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
5
3.23 percentage of participants
3.23 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
6
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
7
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
8
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?
9 (extreme)
0 percentage of participants
3.23 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Participant responses were captured on a 10-point scale with 0 = None and 9= Extreme.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
0 (none)
70.97 percentage of participants
70.97 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
1
22.58 percentage of participants
29.03 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
2
3.23 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
3
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
4
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
5
3.23 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
6
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
7
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
8
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?
9 (extreme)
0 percentage of participants
0 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Participant responses were captured on a 10-point scale with 0 = No high and 9= Extremely strong high.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
0 (no high)
70.97 percentage of participants
61.29 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
1
16.13 percentage of participants
32.26 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
2
9.68 percentage of participants
6.45 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
3
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
4
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
5
3.23 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
6
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
7
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
8
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'
9 (extremely strong high)
0 percentage of participants
0 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Participant responses were captured on a 10-point scale with 0 = No desire to abuse and 9= Extremely high desire to abuse.

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
5
3.23 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
6
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
0 (no high)
70.97 percentage of participants
61.29 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
7
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
1
16.13 percentage of participants
35.48 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
2
9.68 percentage of participants
3.23 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
8
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
3
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
9 (extremely strong high)
0 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication
4
0 percentage of participants
0 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Choices to the question above are: * Crush and snort * Liquefy and inject * Not able to abuse this formulation

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......
Crush and snort
0 percentage of participants
25.81 percentage of participants
Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......
Liquefy and inject
0 percentage of participants
3.23 percentage of participants
Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......
Not able to abuse this formulation
100 percentage of participants
70.97 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

Choices to the question above are: * More effective as a treatment for opioid dependence * Equally effective as a treatment for opioid dependence * Less effective as a treatment for opioid dependence * The same medication that I normally use

Outcome measures

Outcome measures
Measure
All Participants
n=31 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=31 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Percentage of Participant Response to the Question: Compared to the Medication That You Are Currently Using for Treatment of Opioid Dependence, The Study Medication You Just Used Was.....
More effective
3.23 percentage of participants
0 percentage of participants
Percentage of Participant Response to the Question: Compared to the Medication That You Are Currently Using for Treatment of Opioid Dependence, The Study Medication You Just Used Was.....
Equally effective
29.03 percentage of participants
51.61 percentage of participants
Percentage of Participant Response to the Question: Compared to the Medication That You Are Currently Using for Treatment of Opioid Dependence, The Study Medication You Just Used Was.....
Less effective
0 percentage of participants
32.26 percentage of participants
Percentage of Participant Response to the Question: Compared to the Medication That You Are Currently Using for Treatment of Opioid Dependence, The Study Medication You Just Used Was.....
Same medication I normally use
67.74 percentage of participants
16.13 percentage of participants

SECONDARY outcome

Timeframe: Days 0-1

Population: The per-protocol population included participants who did not miss any visit and had no major protocol violations.

The subject was observed and times documented for time of administration and time dissolution (recorded in minutes and seconds) was completed by designated qualified study personnel at the site.

Outcome measures

Outcome measures
Measure
All Participants
n=32 Participants
Participants received Suboxone® (buprenorphine 8 mg /naloxone 2 mg sublingual film) on Day 0 and Zubsolv® (buprenorphine 5.7 mg /naloxone 1.4 mg sublingual tablet) on Day 1 or the reverse depending on randomized assignment.
Zubsolv Sublingual Tablets 5.7/1.4
n=32 Participants
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Dissolution Time of Intervention as Recorded by a Trained Observer
6.59 minutes
Standard Deviation 5.28
2.98 minutes
Standard Deviation 2.48

SECONDARY outcome

Timeframe: Day 0 prior to dosing, end of Day 0 (post dose), end of Day 1 (post dose)

Population: Per protocol set.

Participants completed the Subject Opiate Withdrawal Scale (SOWS) at baseline, and the end of each day of treatment. SOWS is a validated scale when used as defined. The research site did not use SOWS as defined. The sponsor made the decision to not report this data since it was not captured in a validated format.

Outcome measures

Outcome data not reported

Adverse Events

Suboxone Sublingual Film 8/2

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Zubsolv Sublingual Tablets 5.7/1.4

Serious events: 0 serious events
Other events: 13 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Suboxone Sublingual Film 8/2
n=32 participants at risk
Participants took a single dose of Suboxone sublingual film 8/2 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Zubsolv Sublingual Tablets 5.7/1.4
n=32 participants at risk
Participants took a single dose of Zubsolv sublingual tablets 5.7/1.4 either on Day 0 or Day 1, depending on the how each participant was randomized in this cross-over study.
Respiratory, thoracic and mediastinal disorders
Rhinnorhoea
0.00%
0/32 • Days 0 (post treatment) -1
3.1%
1/32 • Days 0 (post treatment) -1
Nervous system disorders
Somnolence
0.00%
0/32 • Days 0 (post treatment) -1
3.1%
1/32 • Days 0 (post treatment) -1
General disorders
Drug withdrawal syndrome
6.2%
2/32 • Days 0 (post treatment) -1
25.0%
8/32 • Days 0 (post treatment) -1
Gastrointestinal disorders
Constipation
0.00%
0/32 • Days 0 (post treatment) -1
6.2%
2/32 • Days 0 (post treatment) -1
Nervous system disorders
Headache
0.00%
0/32 • Days 0 (post treatment) -1
3.1%
1/32 • Days 0 (post treatment) -1
Psychiatric disorders
Anxiety
0.00%
0/32 • Days 0 (post treatment) -1
3.1%
1/32 • Days 0 (post treatment) -1
General disorders
Oedema peripheral
3.1%
1/32 • Days 0 (post treatment) -1
0.00%
0/32 • Days 0 (post treatment) -1
General disorders
Fatigue
0.00%
0/32 • Days 0 (post treatment) -1
3.1%
1/32 • Days 0 (post treatment) -1
Psychiatric disorders
Agitation
0.00%
0/32 • Days 0 (post treatment) -1
3.1%
1/32 • Days 0 (post treatment) -1

Additional Information

Global Director Clinical Development

Indivior, Inc.

Phone: 804-379-1090

Results disclosure agreements

  • Principal investigator is a sponsor employee Proposed publications shall be submitted to Sponsor 30 days prior to submission for publication, and may be withheld for an additional period, up to 90 days, to allow Sponsor to file patent applications. If a multi-center publication isn't submitted for publication within 12 months of the conclusion of the Study at all sites, or is published in a shorter period, the results from the institution's site may be published individually.
  • Publication restrictions are in place

Restriction type: OTHER