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

A Single Center, Randomized, 2 Way Cross-Over, Phase 4 Study Comparing Usability of Zubsolv Sublingual Tablets 5.7/1.4 to Suboxone Sublingual Film 8/2 Including Ease of Use, Taste Preference, Dissolution Time, Desire to Abuse, and Overall Acceptance In Buprenorphine/Naloxone Treated Opioid Dependent Population

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02038790
Enrollment
33
Registered
2014-01-17
Start date
2013-11-30
Completion date
2013-11-30
Last updated
2017-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Opioid Dependence

Keywords

opioid dependence, buprenorphine/naloxone, Opioid-Related Disorders

Brief summary

The primary objective of this study is to compare overall patient preference for either Suboxone® sublingual film 8/2 or Zubsolv® sublingual tablets 5.7/1.4. Suboxone sublingual film 8/2 contains 8mg buprenorphine and 2mg naloxone. Zubsolv sublingual tablets contain 5.7 mg buprenorphine and 1.4 mg naloxone. Both interventions act as a substitute for opiate drugs like heroin, morphine or oxycodone and help withdrawal from opiate drugs over a period of time.

Interventions

A single Suboxone sublingual film strip containing 8mg buprenorphine and 2mg naloxone taken sublingually on either Day 0 or Day 1, depending on randomized treatment arm assignment. Study drug will be administered by designated qualified study personnel at the site in the morning prior to 9:00 a.m. under fasting conditions.

DRUGZubsolv sublingual tablets

A single Zubsolv sublingual tablet containing 5.7mg buprenorphine and 1.4mg naloxone taken sublingually on either Day 0 or Day 1, depending on randomized treatment arm assignment. Study drug will be administered by designated qualified study personnel at the site in the morning prior to 9:00 a.m. under fasting conditions.

Sponsors

Indivior Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* currently on a single daily dose of 8/2 of Suboxone or generic equivalent, or 5.7/1.4 mg Zubsolv for treatment of opioid dependence that has been medically confirmed. * in good general health with no specific contraindication for treatment with buprenorphine or naloxone. * the ability to understand, sign and date written consent and Health Information Portability and Accountability Act (HIPAA) authorization forms, which must be obtained prior to any study related procedures being completed. * Female subjects must be postmenopausal for at least 2 years, surgically sterile (i.e. tubal ligation, hysterectomy, or bilateral ovariectomy), or practicing an effective method of contraception during the study with one of the following methods: oral contraception, intrauterine device (IUD), abstinence, contraceptive injections, conscientious use of a diaphragm or condoms and spermicidal foam, systemic (implant) contraception or partner has had a vasectomy.

Exclusion criteria

* Subject is taking other opioids (other than buprenorphine/naloxone) that may interfere with the study evaluations or compromise the safety of the subject. * Subject is not able to read or have other impairments that may prevent completion of questionnaires or other study evaluations * Subject has open sores present in the oral cavity. * Subject has participated in any previous clinical testing involving investigational drug within the 4 weeks prior to study start. * Subject is pregnant, lactating or planning a pregnancy * Subject is currently participating in any other type of clinical testing. * Subject has a medical condition that in the Investigator's opinion could affect the taste assessments required by the study * Subject is judged by the Investigator after reviewing medical history to be unsuitable for any other reason that may either place the subject at increased risk during participation or interfere with the interpretation of the study outcomes.

Design outcomes

Primary

MeasureTime frameDescription
Overall Intervention Preference As Assessed by ParticipantsDay 1At 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?

Secondary

MeasureTime frameDescription
Participant Assessments With Regard to Ease of Dissolution of InterventionsDay 1At 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?
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?Days 0-1Responses 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.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?Days 0-1Responses 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.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?Days 0-1Responses 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.
Percentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?Days 0-1Responses 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.
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?Days 0-1Participant responses were captured on a 10-point scale with 0 = None and 9= Extreme.
Participant Preference With Regard to Overall Taste of InterventionsDay 1At 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?
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'Days 0-1Participant responses were captured on a 10-point scale with 0 = No high and 9= Extremely strong high.
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 MedicationDays 0-1Participant responses were captured on a 10-point scale with 0 = No desire to abuse and 9= Extremely high desire to abuse.
Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Days 0-1Choices to the question above are: * Crush and snort * Liquefy and inject * Not able to abuse this formulation
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.....Days 0-1Choices 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
Dissolution Time of Intervention as Recorded by a Trained ObserverDays 0-1The 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.
Change From Baseline in Subject Opiate Withdrawal Scale (SOWS)Day 0 prior to dosing, end of Day 0 (post dose), end of Day 1 (post dose)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.
Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?Days 0-1Participant responses were captured on a 10-point scale with 0 = None and 9= Extreme.

Countries

United States

Participant flow

Pre-assignment details

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

Participants by arm

ArmCount
All 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.
33
Total33

Withdrawals & dropouts

PeriodReasonFG000FG001
Day 0 - First TreatmentWithdrawal by Subject11

Baseline characteristics

CharacteristicAll Participants
Age, Continuous38 years
STANDARD_DEVIATION 13
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
29 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race/Ethnicity, Customized
White
33 participants
Sex: Female, Male
Female
14 Participants
Sex: Female, Male
Male
19 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 320 / 32
other
Total, other adverse events
3 / 3213 / 32
serious
Total, serious adverse events
0 / 320 / 32

Outcome results

Primary

Overall Intervention Preference As Assessed by Participants

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?

Time frame: Day 1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsOverall Intervention Preference As Assessed by ParticipantsSuboxone54.84 percentage of participants
All ParticipantsOverall Intervention Preference As Assessed by ParticipantsZubsolv45.16 percentage of participants
p-value: >0.5Chi-squared
Secondary

Change From Baseline in Subject Opiate Withdrawal Scale (SOWS)

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.

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

Population: Per protocol set.

Secondary

Dissolution Time of Intervention as Recorded by a Trained Observer

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.

Time frame: Days 0-1

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

ArmMeasureValue (MEAN)Dispersion
All ParticipantsDissolution Time of Intervention as Recorded by a Trained Observer6.59 minutesStandard Deviation 5.28
Zubsolv Sublingual Tablets 5.7/1.4Dissolution Time of Intervention as Recorded by a Trained Observer2.98 minutesStandard Deviation 2.48
Secondary

Participant Assessments With Regard to Ease of Dissolution of Interventions

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?

Time frame: Day 1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsParticipant Assessments With Regard to Ease of Dissolution of InterventionsSuboxone19.35 percentage of participants
All ParticipantsParticipant Assessments With Regard to Ease of Dissolution of InterventionsZubsolv80.65 percentage of participants
p-value: 0.0006Chi-squared
Secondary

Participant Preference With Regard to Overall Taste of Interventions

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?

Time frame: Day 1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsParticipant Preference With Regard to Overall Taste of InterventionsSuboxone29.03 percentage of participants
All ParticipantsParticipant Preference With Regard to Overall Taste of InterventionsZubsolv70.97 percentage of participants
p-value: 0.0196Chi-squared
Secondary

Percentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?

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.

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?Favorable response54.84 percentage of participants
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?Unfavorable response45.16 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?Favorable response77.42 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Comfortable Did It Feel In Your Mouth?Unfavorable response22.58 percentage of participants
p-value: 0.0603Chi-squared
Secondary

Percentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?

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.

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?Favorable response54.84 percentage of participants
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?Unfavorable response45.16 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?Favorable response96.77 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Easily Did the Medication Dissolve in Your Mouth?Unfavorable response3.23 percentage of participants
p-value: <0.001Chi-squared
Secondary

Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?

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.

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?Favorable response61.29 percentage of participants
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?Unfavorable response38.71 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?Favorable response51.61 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Was it to Open the Package?Unfavorable response48.39 percentage of participants
p-value: 0.4422Chi-squared
Secondary

Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?

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.

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?Favorable response100 percentage of participants
All ParticipantsPercentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?Unfavorable response0 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?Favorable response90.32 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Favorable and Unfavorable Response to the Question: How Easy or Difficult Were the Package Instructions to Follow?Unfavorable response9.68 percentage of participants
p-value: 0.2377Chi-squared
Secondary

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.....

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

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage 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 effective3.23 percentage of participants
All ParticipantsPercentage 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 effective29.03 percentage of participants
All ParticipantsPercentage 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 effective0 percentage of participants
All ParticipantsPercentage 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 use67.74 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage 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 use16.13 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage 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 effective0 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage 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 effective32.26 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage 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 effective51.61 percentage of participants
Secondary

Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?

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

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?0 (none)67.74 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?119.35 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?26.45 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?33.23 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?40 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?53.23 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?60 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?70 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?80 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?9 (extreme)0 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?70 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?0 (none)58.06 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?53.23 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?119.35 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?9 (extreme)3.23 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?216.13 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?60 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?30 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?80 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Burning or Stinging?40 percentage of participants
Secondary

Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?

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

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?53.23 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?0 (none)70.97 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?60 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?30 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?70 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?122.58 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?80 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?40 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?9 (extreme)0 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?23.23 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?9 (extreme)0 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?0 (none)70.97 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?20 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?30 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?40 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?50 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?60 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?70 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?80 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: Did You Experience Any Uncomfortable Effects of Skin Irritation or Blisters?129.03 percentage of participants
Secondary

Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......

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

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Crush and snort0 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Liquefy and inject0 percentage of participants
All ParticipantsPercentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Not able to abuse this formulation100 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Crush and snort25.81 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Liquefy and inject3.23 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Question: If You Did Want to Abuse This Medication, Would You Prefer to......Not able to abuse this formulation70.97 percentage of participants
Secondary

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'

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

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'40 percentage of participants
All ParticipantsPercentage 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
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'53.23 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'29.68 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'60 percentage of participants
All ParticipantsPercentage 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
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'70 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'30 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'80 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'116.13 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage 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
Zubsolv Sublingual Tablets 5.7/1.4Percentage 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)61.29 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'132.26 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'26.45 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'30 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'40 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'50 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'60 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'70 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: Please Rate the Medication You Received Today in Terms of the Drug's Ability to Product a 'High'80 percentage of participants
Secondary

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

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

Time frame: Days 0-1

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

ArmMeasureGroupValue (NUMBER)
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication0 (no high)70.97 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication116.13 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication29.68 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication30 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication40 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication53.23 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication60 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication70 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication80 percentage of participants
All ParticipantsPercentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication9 (extremely strong high)0 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication70 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication0 (no high)61.29 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication50 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication135.48 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication9 (extremely strong high)0 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication23.23 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication60 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication30 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication80 percentage of participants
Zubsolv Sublingual Tablets 5.7/1.4Percentage of Participant Response to the Request: When Thinking About the Medication You Used Today, Indicate on the Line Below Your Ability to Abuse This Medication40 percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026