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Dental PainPhase 2NCT00941304

Study of Buprenorphine HCl Buccal Film in the Treatment of Dental Pain

A Phase 2 study testing Oxycodone and Buprenorphine in people with Dental Pain, run by BioDelivery Sciences International at 3 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to assess the activity of buprenorphine hydrochloride (HCl) buccal film in the treatment of dental pain. Read more about this study

Who is it for?
Ages 18 to 45 years
Conditions the study is for
Dental Pain
What is being tested?
Oxycodone and Buprenorphine
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
153 participants
Where
3 sitesUnited States
Study dates
Aug 2009to Nov 2009
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • extraction of 2 or more third molars, at least 1 of which must be fully or partially impacted in mandibular bone
  • males or non-pregnant females, aged 18 to 45 years
  • good general health and capable of providing informed consent

Who cannot join

  • history of substance abuse or dependence
  • positive urine toxicology screen or alcohol breath test
  • history of hypersensitivity to or allergy to any study drug
  • donation of blood within prior 30 days
  • use of analgesics, caffeine, sedatives, antidepressants, anticoagulant or antiplatelet agents within 24 hours

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Premier Research Group Limited

    Austin, Texas, 78705

  • Premier Research Group Limited

    Salt Lake City, Utah, 84117

  • Donald P. Bandy, DDS

    San Marcos, Texas, 78666

Other trials in United States

About this study

Official title: A Double-Blind, Double-Dummy, Placebo- and Active Controlled Evaluation of the Efficacy, Safety and Tolerability of Buprenorphine HCl Buccal Film in the Treatment of Pain Associated With Third Molar Extraction

The purpose of this study is to assess the activity of buprenorphine hydrochloride (HCl) buccal film in the treatment of dental pain.

Conditions
Dental Pain
Being tested
Oxycodone, Buprenorphine, Placebo Film, Placebo Capsule
Medical subject headings
Toothache

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • OxycodoneDrug

    Also called Oxycodone capsule

    Single-dose of over-encapsulated oral 5-mg oxycodone capsule

  • BuprenorphineDrug

    Also called BEMA Buprenorphine, BELBUCA, Buprenorphine HCl buccal film, Buprenorphine HCl buccal soluble film

    Single-dose of buprenorphine HCl buccal film

  • Placebo FilmDrug

    Also called Placebo, Placebo buccal film, BEMA placebo

    Single-dose of placebo buccal film

  • Placebo CapsuleDrug

    Also called Placebo, Oxycodone placebo

    Single-dose of oral placebo capsule

Study groups in NCT00941304
Study groupRoleWhat they receive
Standard OpioidActive comparatorOxycodone 5-mg oral capsule and 2 buccal placebo films
Receives: Drug: Oxycodone; Drug: Placebo Film
High Dose buprenorphine HCl buccal filmExperimentalBuprenorphine HCl buccal film 0.5-mg modified formulation 1, buccal placebo film, and oral placebo capsule
Receives: Drug: Buprenorphine; Drug: Placebo Film; Drug: Placebo Capsule
Mid Dose buprenorphine HCl buccal filmExperimentalBuprenorphine HCl buccal film 0.5-mg modified formulation 2, buccal placebo film, and oral placebo capsule
Receives: Drug: Buprenorphine; Drug: Placebo Film; Drug: Placebo Capsule
Low Dose buprenorphine HCl buccal filmExperimentalBuprenorphine HCl buccal film 0.25-mg modified formulation 2, buccal placebo film, and oral placebo capsule
Receives: Drug: Buprenorphine; Drug: Placebo Film; Drug: Placebo Capsule
PlaceboPlacebo comparatorOral placebo capsule and 2 buccal placebo films
Receives: Drug: Placebo Film; Drug: Placebo Capsule

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Sum of Pain Intensity Difference From Baseline to 8 Hours

    Time-weighted sum of pain intensity difference from baseline to 8 hours (SPID-8) where total score ranges from -80 (worst) to 80 (best) and a higher value indicates greater pain relief. Pain intensity was recorded using an 11-point numeric rating scale (NRS), where 0=none and 10=worst pain imaginable, in response to "What is your pain level at this time?"

    Measured: Baseline, 8 hours

Secondary outcomes (10)
  1. Total Pain Relief Over 8 Hours

    Time-weighted sum of total pain relief over 8 hours (TOPAR-8) where total score ranges from 0 (worst) to 32 (best) and higher values indicate greater pain relief. Pain relief (PAR) was recorded using a 5-point categorical rating scale, where 0=none, 1=a little, 2=some, 3=a lot, and 4=complete, in response to "How much relief have you had from your starting pain?"

    Measured: 8 hours

  2. Sum of Pain Relief and Intensity Differences Over 8 Hours

    Time-weighted sum of PAR and pain intensity difference (PID) over 8 hours (SPRID-8) where total score ranges from -80 (worst) to 112 (best) and higher values indicate greater pain relief. PAR was recorded using a 5-point categorical rating scale, where 0=none, 1=a little, 2=some, 3=a lot, and 4=complete, in response to "How much relief have you had from your starting pain?" PID determined as the change from baseline pain intensity assessment. Pain intensity was recorded using an 11-point NRS, where 0=none and 10=worst pain imaginable, in response to "What is your pain level at this time?"

    Measured: 8 hours

  3. Sum of Pain Relief and Intensity Differences Over 2 Hours

    Time-weighted sum of PAR and PID over 2 hours (SPRID-2) where total score ranges from 0 (worst) to 8 (best) and higher values indicate greater pain relief. PAR was recorded using a 5-point categorical rating scale, where 0=none, 1=a little, 2=some, 3=a lot, and 4=complete, in response to "How much relief have you had from your starting pain?" PID determined as the change from baseline pain intensity assessment. Pain intensity was recorded using an 11-point NRS, where 0=none and 10=worst pain imaginable, in response to "What is your pain level at this time?"

    Measured: 2 hours

  4. Peak Pain Intensity Difference

    The maximum PID at any time following dosing determined from the change from baseline pain intensity assessment. Pain intensity was recorded using an 11-point NRS, where 0=none and 10=worst pain imaginable, in response to "What is your pain level at this time?"

    Measured: 24 hours

  5. Peak Pain Relief

    Maximum pain relief (PAR) at any time following dosing, recorded using a 5-point categorical rating scale, where 0=none, 1=a little, 2=some, 3=a lot, and 4=complete, in response to "How much relief have you had from your starting pain?"

    Measured: 24 hours

  6. Onset of Analgesia

    Time to onset of analgesia defined as median time to perceptible pain relief if confirmed by experiencing meaningful pain relief from time of study drug administration.

    Measured: 8 hours

  7. Duration of Analgesia

    Duration of analgesia was the median time to use of rescue medication; earliest concomitant medication start time for medications identified as rescue medications from time of study drug administration.

    Measured: 24 hours

  8. Percentage of Participants Reporting a Global Rating of Study Drug as "Excellent"

    Subjects rated the global effectiveness of study drug as poor, fair, good, or excellent, in response to "Overall, how would you rate the study medication you received for pain?"

    Measured: 8 hours and 24 hours

  9. Percentage of Participants With "Excellent" Investigator Global Rating of Study Drug

    Investigators rated the global effectiveness of study drug as poor, fair, good, or excellent, in response to "Overall, how would you rate the study medication for this subject?"

    Measured: 24 hours

  10. Change From Baseline in Cognitive Assessment Using CNS-VS

    Cognition assessed using computer-based CNS Vital Signs® neurocognitive function test (CNS-VS), including symbol digit coding, Stroop test, and shifting attention test to measure cognitive flexibility, executive functioning, processing speed, and reaction time(*). Scores are computed from raw score calculations using the data values of individual subtests. An asterisk denotes that "lower score is better", otherwise higher scores are better.

    Measured: Baseline (screening), 2 hours 15 minutes postdose

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Jul 2009 (estimated)
  2. Study startAug 2009
  3. Primary completionNov 2009
  4. Study completionNov 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
153 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00941304
Sponsor's protocol ID
BUP-201
Status last verified
Jan 2017
First submitted
15 Jul 2009
Last updated
27 Feb 2017
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Oxycodone and Buprenorphine in people with Dental Pain, run by BioDelivery Sciences International at 3 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Feb 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 3 Feb 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sum of Pain Intensity Difference From Baseline to 8 Hours (time frame: Baseline, 8 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Feb 2017.

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