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Trial record 10 of 56 for:    insys

Fentanyl Sublingual Spray for the Treatment of Moderate to Severe Post-Operative Pain

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ClinicalTrials.gov Identifier: NCT02915978
Recruitment Status : Completed
First Posted : September 27, 2016
Results First Posted : February 14, 2018
Last Update Posted : February 14, 2018
Sponsor:
Information provided by (Responsible Party):
INSYS Therapeutics Inc

Brief Summary:
The primary objective of this trial is to evaluate analgesic efficacy of Fentanyl Sublingual Spray compared with placebo in participants with postoperative pain after a bunionectomy.

Condition or disease Intervention/treatment Phase
Pain Drug: Fentanyl Drug: Placebo Phase 2

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 45 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Phase 2 Multicenter, Randomized, Double-Blind, Multiple-Dose, Parallel-Group, Placebo-Controlled Study of Fentanyl Sublingual Spray for the Treatment of Moderate to Severe Post-Operative Pain
Actual Study Start Date : December 2016
Actual Primary Completion Date : February 10, 2017
Actual Study Completion Date : February 10, 2017

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Lower Dose Fentanyl
Lower dose Fentanyl delivered via sublingual spray every 4 hours.
Drug: Fentanyl
Fentanyl delivered via sublingual spray

Experimental: Higher Dose Fentanyl Sublingual Spray
Higher dose Fentanyl delivered via sublingual spray every 4 hours.
Drug: Fentanyl
Fentanyl delivered via sublingual spray

Placebo Comparator: Placebo
Placebo (matching Fentanyl) delivered via sublingual spray every 4 hours.
Drug: Placebo
Matching placebo delivered via sublingual spray




Primary Outcome Measures :
  1. Numeric Rating Scale (NRS) Summed Pain Intensity Difference (SPID) Over 0 to 48 Hours (NRS SPID-48) After Time 0 [ Time Frame: Over 0 to 48 hours after Time 0 ]
    Pain intensity was assessed by the participant using an 11-point NRS from 0=no pain to 10=worst possible pain. Pain intensity scores were collected at Baseline (prior to study drug) and at multiple time points up to 48 hours after Time 0 (administration of first dose of study drug). Pain intensity difference is calculated by subtracting the pain intensity at each time point from the pain intensity at Time 0. The SPID scores are the sum of the differences at each time point multiplied by the duration in hours since the previous time point. Positive numbers indicate a reduction in pain [maximum(max)=10 at each time point], and negative numbers indicate an increase in pain [minimum(min)=-10 at each time point]. The overall min and max are -10 and 10 times the number of hours specified; SPID-48 range is -480 to 480. The NRS SPID-48 was analyzed using an analysis of covariance (ANCOVA) model, which included treatment and site as main effects and Baseline pain intensity as the covariate.


Secondary Outcome Measures :
  1. NRS Pain Intensity Difference (NRS PID) at Each Categorical Time Point After Time 0 [ Time Frame: Baseline, 1, 16, and 24 hours ]
    Pain intensity was assessed by the participant using an 11-point NRS from 0=no pain to 10=worst possible pain. Pain intensity scores were collected at Baseline (prior to study drug administration) and at multiple time points after Time 0 (time of administration of the first dose of study drug). NRS PID is defined as the difference in pain at each scheduled time point relative to Baseline (PID=pain intensity at baseline - pain intensity at time point). A higher value of NRS PID score indicates a higher decrease in pain from Baseline. NRS PID is reported as the least squares mean difference.

  2. NRS Pain Intensity Score at Each Scheduled Time Point After Time 0 [ Time Frame: Baseline, 1, 16, and 24 hours ]
    Pain intensity was assessed by the participant using an 11-point NRS from 0=no pain to 10=worst possible pain. Pain intensity scores were collected at Baseline (prior to study drug administration) and at multiple time points after Time 0 (time of administration of the first dose of study drug). A lower value indicates improvement in pain.

  3. NRS SPID After Time 0 [ Time Frame: Over 0 to 4 hours (NRS SPID-4), over 0 to 8 hours (NRS SPID-8), and over 0 to 24 hours (NRS SPID-24) ]
    Pain intensity was assessed by the participant using an 11-point NRS from 0=no pain to 10=worst possible pain. Pain intensity scores were collected at Baseline (prior to study drug) and at multiple time points after Time 0 (administration of first dose of study drug). Pain intensity difference is calculated by subtracting the pain intensity at each time point from the pain intensity at Time 0. The SPID scores are the sum of the differences at each time point multiplied by the duration in hours since the previous time point. Positive numbers indicate a reduction in pain [maximum(max)=10 at each timepoint], and negative numbers indicate an increase in pain [minimum(min)=-10 at each timepoint]. The overall min and max are -10 and 10 times the number of hours specified: SPID-4=(-40 to 40), SPID-8=(-80 to 80) and SPID-24=(-240 to 240). The NRS SPID-4, 8 and 24 were analyzed using an ANCOVA model which included treatment and site as main effects and Baseline pain intensity as the covariate.

  4. Total Pain Relief (TOTPAR) After Time 0 [ Time Frame: Over 0 to 4 hours (TOTPAR-4), over 0 to 8 hours (TOTPAR-8), over 0 to 24 hours (TOTPAR-24), and over 0 to 48 hours (TOTPAR-48) ]
    TOTPAR was assessed by the participant using a 5-point NRS (0=no relief, 1=a little, 2=some, 3=a lot, 4=complete relief). TOTPAR scores were collected at Baseline (prior to study drug) and at multiple time points up to 48 hours after Time 0 (first dose of study drug). The TOTPAR scores are the sum of the pain relief at each time point multiplied by the duration in hours since the previous time point. Larger positive numbers indicate more pain relief (maximum=4 at each time point) and smaller positive numbers indicate less pain relief (minimum=0 at each time point). The overall minimum is 0 for each variable and the overall maximum is 4 times the number of hours specified for the variable: TOTPAR-4=(0 to 16), TOTPAR-8=(0 to 32), TOTPAR-24=(0 to 96) and TOTPAR-48=(0 to 192). TOTPAR-4, TOTPAR-8, TOTPAR-24 and TOTPAR-48 were analyzed using an ANCOVA model with factors for treatment, site and baseline pain intensity.

  5. Time to Onset of Analgesia [ Time Frame: Within 48 hours ]
    Measured as time to perceptible pain relief confirmed by meaningful pain relief using the 2-stopwatch method (2 stopwatches will be started as soon as the first dose of study drug is administered. Each participant will be instructed to stop the first stopwatch when he or she experiences any perceptible pain relief and the second stopwatch when he or she experiences pain relief that is meaningful to them.)

  6. Pain Relief at Each Scheduled Time Point After Time 0 (First Dose of Study Medication) [ Time Frame: 2.5, 5, 15, 30, and 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 12, 16, 20, 24, 32, 40, and 48 hours, as well as immediately before each use of rescue analgesia ]
    Pain relief is determined on a 5-point categorical scale where 0=none, 1=a little, 2=some, 3=a lot, 4=complete.

  7. Peak Pain Relief From Time 0 (First Dose of Study Medication) [ Time Frame: Within 48 hours after Time 0 ]
    The highest level of pain relief achieved on a 5-point categorical scale where 0=none, 1=a little, 2=some, 3=a lot, 4=complete.

  8. Time (Minutes) to Peak Pain Relief From Time 0 (First Dose of Study Medication) [ Time Frame: Within 48 hours after Time 0 ]
  9. Time (Minutes) to First Perceptible Pain Relief From Time 0 (First Dose of Study Medication) [ Time Frame: Within 48 hours after Time 0 ]
    Time to perceptible and meaningful pain relief will be evaluated using the 2-stopwatch method (after the first dose only) (2 stopwatches will be started as soon as the first dose of study drug is administered. Each participant will be instructed to stop the first stopwatch when he or she experiences any perceptible pain relief and the second stopwatch when he or she experiences pain relief that is meaningful to them.)

  10. Time (Minutes) to Meaningful Pain Relief From Time 0 (First Dose of Study Medication) [ Time Frame: Within 48 hours after Time 0 ]
    Time to perceptible and meaningful pain relief will be evaluated using the 2-stopwatch method (after the first dose only) (2 stopwatches will be started as soon as the first dose of study drug is administered. Each participant will be instructed to stop the first stopwatch when he or she experiences any perceptible pain relief and the second stopwatch when he or she experiences pain relief that is meaningful to them.)

  11. Number of Participants Using Rescue Medication [ Time Frame: Within 48 hours ]
  12. Time (Minutes) to First Use of Rescue Medication (Duration of Analgesia) Following Each Dose of the Investigational Product (IP) [ Time Frame: Within 48 hours ]
  13. Number of Participants Using Rescue Analgesia Over 0 to 24 Hours and Over 0 to 48 Hours [ Time Frame: Over 0 to 24 hours; Over 0 to 48 hours ]
  14. Participant Global Evaluation of Study Drug [ Time Frame: Within 48 hours ]
    Participants provide a global evaluation of study drug on a 5-point categorical scale where 0=poor, 1=fair, 2=good, 3=very good, and 4=excellent.



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Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Meets protocol-specified criteria for qualification and contraception
  • Willing and able to remain confined in the study unit for the entire duration of each treatment period and comply with restrictions related to food, drink and medications
  • Voluntarily consents to participate and provides written informed consent prior to any protocol-specific procedures

Exclusion Criteria:

  • History or current use of over-the-counter medications, dietary supplements, or drugs (including nicotine and alcohol) outside protocol-specified parameters
  • Signs, symptoms or history of any condition that, per protocol or in the opinion of the investigator, might compromise:

    1. the safety or well-being of the participant or study staff;
    2. the safety or well-being of the participant's offspring (such as through pregnancy or breast-feeding);
    3. the analysis of results

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02915978


Locations
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United States, Arizona
Arizona Research Center
Phoenix, Arizona, United States, 85023
United States, California
Anaheim Clinical Trials
Anaheim, California, United States, 92801
Sponsors and Collaborators
INSYS Therapeutics Inc
Investigators
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Study Director: Giovanni DeCastro INSYS Therapeutics Inc
  Study Documents (Full-Text)

Documents provided by INSYS Therapeutics Inc:
Study Protocol  [PDF] December 21, 2016
Statistical Analysis Plan  [PDF] September 19, 2016


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Responsible Party: INSYS Therapeutics Inc
ClinicalTrials.gov Identifier: NCT02915978     History of Changes
Other Study ID Numbers: INS002-16-092
First Posted: September 27, 2016    Key Record Dates
Results First Posted: February 14, 2018
Last Update Posted: February 14, 2018
Last Verified: January 2018

Additional relevant MeSH terms:
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Pain, Postoperative
Postoperative Complications
Pathologic Processes
Pain
Neurologic Manifestations
Signs and Symptoms
Fentanyl
Analgesics, Opioid
Narcotics
Central Nervous System Depressants
Physiological Effects of Drugs
Analgesics
Sensory System Agents
Peripheral Nervous System Agents
Adjuvants, Anesthesia
Anesthetics, Intravenous
Anesthetics, General
Anesthetics