- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT01256450
Efficacy and Safety Study of Buprenorphine HCl Buccal Film in Subjects With Low Back Pain
A 12-Week, Placebo Controlled, Double Blind, Randomized Withdrawal Study to Evaluate the Efficacy and Safety of Buprenorphine HCl Buccal Film in Subjects With Moderate to Severe Chronic Low Back Pain
Přehled studie
Postavení
Podmínky
Intervence / Léčba
Detailní popis
This is an enriched enrollment, randomized withdrawal study with an open label, dose-titration period followed by a randomized, double-blind, placebo-controlled treatment period of 12 weeks. During the double-blind treatment period, this study will evaluate the effectiveness of buprenorphine HCl buccal film versus placebo buccal film in treating CLBP in subjects.
Buprenorphine HCl buccal film is an oral transmucosal form of the opioid analgesic, buprenorphine hydrochloride, intended for application to the buccal mucosa. Buprenorphine is a synthetic opioid that is classified as a partial µ-receptor agonist and a Schedule III controlled substance in the United States.
Typ studie
Zápis (Aktuální)
Fáze
- Fáze 3
Kontakty a umístění
Studijní místa
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Alabama
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Birmingham, Alabama, Spojené státy, 35209
- Alabama Orthopaedic Center - Research
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Mobile, Alabama, Spojené státy, 36608
- Coastal Clinical Research, Inc.
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Arizona
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Phoenix, Arizona, Spojené státy, 85023
- Arizona Research Center
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California
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Fresno, California, Spojené státy, 93710
- Neuro-Pain Medical Center
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La Jolla, California, Spojené státy, 92037
- University of California, San Diego Medical Center, UCSD Center for Pain Medicine
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Long Beach, California, Spojené státy, 90806
- Collaborative Neuroscience Network, Inc.
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Florida
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DeLand, Florida, Spojené státy, 32720
- Avail Clinical Research, LLC
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Jupiter, Florida, Spojené státy, 33458
- Health Awareness, Inc.
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Plantation, Florida, Spojené státy, 33317
- Gold Coast Research, LLC
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Port Orange, Florida, Spojené státy, 32129
- Accord Clinical Research, LLC
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Georgia
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Marietta, Georgia, Spojené státy, 30060
- Taylor Research, LLC
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Illinois
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Bloomington, Illinois, Spojené státy, 61701
- Millennium Pain Center
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Indiana
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Evansville, Indiana, Spojené státy, 47714
- MediSphere Medical Research Center, LLC
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Kansas
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Leawood, Kansas, Spojené státy, 66211
- International Clinical Research Institute
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Massachusetts
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Watertown, Massachusetts, Spojené státy, 02472
- MedVadis Research Corporation
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Nevada
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Las Vegas, Nevada, Spojené státy, 89144
- Office of Stephen H. Miller, MD
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New York
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New York, New York, Spojené státy, 10022
- Research Across American
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North Carolina
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Raleigh, North Carolina, Spojené státy, 27612
- Wake Research Associates, LLC
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Winston-Salem, North Carolina, Spojené státy, 27103
- The Center for Clinical Research, LLC
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Pennsylvania
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Altoona, Pennsylvania, Spojené státy, 16602
- Allegheny Pain Management
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Texas
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Austin, Texas, Spojené státy, 78731
- FutureSearch Trials of Neurology
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El Paso, Texas, Spojené státy, 79902
- Southwest Urgent Care Center
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Utah
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Salt Lake City, Utah, Spojené státy, 84106
- Lifetree Clinical Research
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West Jordan, Utah, Spojené státy, 84088
- Advanced Clinical Research
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Male or non-pregnant and non-nursing female aged 18 or older
- History of moderate to severe chronic low back pain for ≥3 months with a pain intensity ≥5 [11 point numerical rating scale] reported at the open-label titration period Day 0/1 visit following a washout period (opioids, nonsteroidal anti-inflammatory drugs [NSAIDs], and muscle relaxants) of approximately 12 to 24 hours
- Currently taking ≤60 mg oral morphine/day or equianalgesic dose of another opioid (including opioid naïve) for 1 week or longer
- Stable health, as determined by the Investigator, on the basis of medical history, physical examination, and screening laboratory results so as to comply with all study procedures
- Female subjects of childbearing potential must be using a recognized effective method of birth control
- Written informed consent obtained at Screening, prior to any procedure being performed
Exclusion Criteria:
- Reflex sympathetic dystrophy or causalgia (complex regional pain syndrome), acute spinal cord compression, cauda equina compression, acute nerve root compression, meningitis, and discitis
- Surgical procedure for back pain within 2 months prior to screening or nerve/plexus block within 4 weeks of screening
- Hypokalemia or clinically unstable cardiac disease, including: unstable atrial fibrillation, symptomatic bradycardia, unstable congestive heart failure, or active myocardial ischemia
- Corrected QT (QTc) interval of >450 milliseconds on the 12-lead electrocardiogram (ECG)
- History of long QT syndrome, or an immediate family member with this condition
- Diagnosis of moderate to severe hepatic impairment.
- History of severe emesis with opioids
- Clinically significant sleep apnea
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Čtyřnásobek
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
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Experimentální: BEMA buprenorfin
buprenorfinový bukální rozpustný film
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buccal soluble film; applied to the buccal mucosa twice daily
Ostatní jména:
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Komparátor placeba: BEMA Placebo
placebo buccal soluble film
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buccal soluble film; applied to the buccal mucosa twice daily
Ostatní jména:
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Change in Pain Intensity From Baseline to Week 12
Časové okno: Baseline, Week 12
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Change in pain intensity = average of daily pain scores from the last 7 days prior to week 12 visit - average of daily pain scores for the last 7 days prior to randomization.
Average pain intensity over the last 24 hours was rated on an 11-point numeric rating scale (NRS) ranging from 0 (no pain) to 10 (worst pain imaginable).
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Baseline, Week 12
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Změna ze základního stavu na týden 12 v dotazníku Roland Morris Disability Questionnaire
Časové okno: Výchozí stav, týden 12
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Subjekty hodnotí postižení kvůli bolesti zad pomocí Roland Morris Disability Questionnaire (RMDQ) sestávajícího z 24 prohlášení o postižení.
Skóre RMDQ je celkový počet kontrolovaných položek v rozmezí od 0 do 24, přičemž vyšší skóre ukazuje na větší postižení.
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Výchozí stav, týden 12
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Change From Baseline in Pain Intensity Over Time Using NRS Scale
Časové okno: Baseline; Day 14, Day 28, Day 42, Day 56, Day 70, and Day 84
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Change in pain intensity = average of daily pain scores from the last 7 days prior to each visit - average of daily pain scores for the last 7 days prior to randomization.
Average pain intensity over the last 24 hours was rated on an 11-point numeric rating scale (NRS) ranging from 0 (no pain) to 10 (worst pain imaginable).
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Baseline; Day 14, Day 28, Day 42, Day 56, Day 70, and Day 84
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Number of Participants With Response to Treatment as Assessed by an NRS Scale
Časové okno: Week 12
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Responses are defined as the relative improvement in pain score at week 12 from baseline, calculated from ratings of average pain intensity over the last 24 hours on an 11-point numeric rating scale (NRS) ranging from 0 (no pain) to 10 (worst pain imaginable).
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Week 12
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Percentage of Participants With Treatment Failure in the Double-blind Treatment Phase (up to 12 Weeks)
Časové okno: Baseline to treatment failure or end of double-blind treatment phase (up to 12 weeks)
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Treatment failure is defined as study discontinuation due to lack of efficacy or due to adverse event in the double-blind treatment phase.
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Baseline to treatment failure or end of double-blind treatment phase (up to 12 weeks)
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Subject Impression of Change in Pain Intensity From Baseline to Week 12 Using PGIC Scale
Časové okno: Baseline, Week 12
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Subjects assessed changes in activity, limitations, symptoms, and overall quality of life related to their painful condition since beginning treatment using the Patient Global Impression of Change (PGIC), a balanced 7-point scale from 1 (no change or condition got worse) to 7 (a great deal better and considerable improvement that has made all the difference).
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Baseline, Week 12
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Change From Baseline to Week 12 in Treatment Satisfaction Using TSQM
Časové okno: Baseline, Week 12
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The Treatment Satisfaction Questionnaire for Medication (TSQM) is a 14-item instrument used to assess the subject's satisfaction with the ability of the study medication to prevent or treat the condition of chronic low back pain (CLBP) for effectiveness, side effects, convenience, and global satisfaction.
Scores range from 0 to 100, where a higher score indicates less dissatisfaction (ie, greater satisfaction).
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Baseline, Week 12
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Change From Baseline to Week 12 in Subject's Overall Satisfaction With Study Drug
Časové okno: Baseline, Week 12
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Subjects were asked to rate their overall satisfaction with their study drug on a 5-point scale ranging from 1 (poor) to 5 (excellent).
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Baseline, Week 12
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Change From Baseline to Week 12 in Investigator's Overall Satisfaction With Study Drug
Časové okno: Baseline, Week 12
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Investigators rated their overall satisfaction with the study drug administered to a given subject on a 5-point scale ranging from 1 (poor) to 5 (excellent).
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Baseline, Week 12
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Use of Rescue Medication
Časové okno: Day 7, 14, 28, 42, 56, 70, 84, and 91 within double-blind treatment phase
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Calculated from the use of rescue medication recorded in subject diary as the sum of all rescue medication tablets used in the last 7 days previous to the derived visit, divided by the number of days in this duration where the amount was reported.
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Day 7, 14, 28, 42, 56, 70, 84, and 91 within double-blind treatment phase
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Spolupracovníci a vyšetřovatelé
Vyšetřovatelé
- Ředitel studie: Andrew Finn, PharmD, BioDelivery Sciences International, Inc.
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Primární dokončení (Aktuální)
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
- BUP-301
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