PainPhase 2NCT00806247
A Randomized, Double-Blind, Parallel-Arm, Placebo and Active Controlled Dose-Ranging Study of the Efficacy and Safety of Multiple Doses of Tapentadol IR for Postoperative Pain Following Bunionectomy Surgery
A Phase 2 study testing tapentadol HCl in people with Pain and Postoperative Pain, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..
Trial summary
This study was to evaluate the efficacy and safety of dosing regimens of tapentadol HCl immediate release capsules for the treatment of postoperative pain over a period of 12 hours on the first day following a bunionectomy in men and women. Read more about this study
- Who is it for?
- Ages 18 to 75 years
- Conditions the study is for
- Pain, Postoperative Pain
- What is being tested?
- tapentadol HCl
- How many people
- 480 participants
- Where
- No sites listed yet
- Study dates
- Jan 2005to Aug 2005
- Phase
- Phase 2
- Are there results?
- None posted in the registry
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 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Moderate to severe pain intensity within 9 hours of the discontinuation of the popliteal block, and permitted supplemental systemic analgesics, if taken, during the postoperative surgical period
- Moderate to severe categorical pain intensity and a pain intensity VAS = 40 mm
Who cannot join
- Randomization less than 10 hours after initiation of the standardized first metatarsal bunionectomy
- History of seizure (including febrile seizure), or loss of consciousness due to head trauma
- Use of antiparkinsonian drugs, neuroleptics, anticonvulsants, monoamine oxidase inhibitors (MAOIs), tricyclic antidepressants (TCAs), SSRIs, and SNRIs at any time within 30 days of surgery and throughout the study period
About this study
Official title: A Randomized, Double-Blind, Parallel-Arm, Placebo and Active Controlled Dose-Ranging Study of the Efficacy and Safety of Multiple Doses of CG5503 (Tapentadol) IR for Postoperative Pain Following Bunionectomy Surgery
This study was to evaluate the efficacy and safety of dosing regimens of tapentadol HCl immediate release capsules for the treatment of postoperative pain over a period of 12 hours on the first day following a bunionectomy in men and women.
Read the detailed description
Tapentadol hydrochloride is a centrally active analgesic (antinociceptive) compound. This was a multicenter, randomized, double-blind, parallel-group, placebo- and active-controlled dose study in men and nonpregnant, nonlactating women. The patients were at least 18 and no more than 75 years of age and experienced moderate to severe pain within 9 hours after removal of postoperative analgesia. The surgery was a standardized first metatarsal bunionectomy. Treatment of postsurgical pain after the 9 hr period was with either placebo, tapentadol, or oxycodone using various dosing regimens. The primary objective of this study was to evaluate the efficacy and safety of these treatments on total pain relief and total change in pain intensity over 12 hours and reporting of adverse events, laboratory values, vital signs, and ECGs. Secondary objectives included evaluation of several other pain measures, and drug pharmacokinetics and pharmacodynamics. Six patient treatment groups received study medication orally at 0, 4, and 8 hours with one of the following dosing regimens: 1) placebo, placebo, and placebo, 2) 93 mg, 93 mg, and 93 mg tapentadol IR, 3) 140 mg, 140 mg, and 140 mg tapentadol IR, 4) 140 mg, 70 mg, and 70 mg tapentadol IR, 5) 186 mg, 93 mg, and 93 mg tapentadol IR, and 6) 10 mg, 10 mg, and 10 mg oxycodone IR.
- Conditions
- Pain, Postoperative Pain
- Being tested
- tapentadol HCl
- Keywords
- Tapentadol, Bunionectomy, Analgesia, Acute pain, Postsurgical pain
- Medical subject headings
- Pain, Pain, Postoperative, Agnosia, Acute Pain
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
tapentadol HClDrug
What is being measured
The primary outcome is the main question the study is designed to answer.
Primary objective was that at least 1 of the treatment regimens with tapentadol IR was superior to placebo as measured by the sum of total pain relief and sum of pain intensity difference over 12 hours (SPRID12) on the first day after a bunionectomy.
Secondary outcomes (1)
Secondary objectives included evaluation of several additional pain measures, tolerability to treatments, and drug pharmacokinetics and pharmacodynamics.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Dec 2008 (estimated)
- Study startJan 2005
- Study completionAug 2005
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for PainStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Enrolment
- 480 participants (actual)
Sponsor and investigators
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Grünenthal GmbH
- Investigators
- Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial, Study director, Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00806247
- Sponsor's protocol ID
- CR004189
- Status last verified
- Apr 2010
- First submitted
- 8 Dec 2008
- Last updated
- 18 May 2011
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 18 May 2011. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized, Double-Blind, Parallel-Arm, Placebo and Active Controlled Dose-Ranging Study of the Efficacy and Safety of Multiple Doses of CG5503 (Tapentadol) IR for Postoperative Pain Following Bunionectomy Surgery
- ClinicalTrials.gov ID
- NCT00806247
- Acronym / sponsor ID
- CR004189
- Conditions
- Pain, Postoperative Pain
- Keywords
- Tapentadol, Bunionectomy, Analgesia, Acute pain, Postsurgical pain
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 480 participants (actual)
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.Industry (pharma, biotech, devices)
- Collaborators
- Grünenthal GmbH
- Study start
- Jan 2005
- Study completion
- Aug 2005 (actual)
- First posted
- 10 Dec 2008 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study was to evaluate the efficacy and safety of dosing regimens of tapentadol HCl immediate release capsules for the treatment of postoperative pain over a period of 12 hours on the first day following a bunionectomy in men and women.
Detailed description
Tapentadol hydrochloride is a centrally active analgesic (antinociceptive) compound. This was a multicenter, randomized, double-blind, parallel-group, placebo- and active-controlled dose study in men and nonpregnant, nonlactating women. The patients were at least 18 and no more than 75 years of age and experienced moderate to severe pain within 9 hours after removal of postoperative analgesia. The surgery was a standardized first metatarsal bunionectomy. Treatment of postsurgical pain after the 9 hr period was with either placebo, tapentadol, or oxycodone using various dosing regimens. The primary objective of this study was to evaluate the efficacy and safety of these treatments on total pain relief and total change in pain intensity over 12 hours and reporting of adverse events, laboratory values, vital signs, and ECGs. Secondary objectives included evaluation of several other pain measures, and drug pharmacokinetics and pharmacodynamics. Six patient treatment groups received study medication orally at 0, 4, and 8 hours with one of the following dosing regimens: 1) placebo, placebo, and placebo, 2) 93 mg, 93 mg, and 93 mg tapentadol IR, 3) 140 mg, 140 mg, and 140 mg tapentadol IR, 4) 140 mg, 70 mg, and 70 mg tapentadol IR, 5) 186 mg, 93 mg, and 93 mg tapentadol IR, and 6) 10 mg, 10 mg, and 10 mg oxycodone IR.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
Who may qualify
- Ages
- 18 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Moderate to severe pain intensity within 9 hours of the discontinuation of the popliteal block, and permitted supplemental systemic analgesics, if taken, during the postoperative surgical period
- Moderate to severe categorical pain intensity and a pain intensity VAS = 40 mm
Key exclusion criteria (3 listed)
- Randomization less than 10 hours after initiation of the standardized first metatarsal bunionectomy
- History of seizure (including febrile seizure), or loss of consciousness due to head trauma
- Use of antiparkinsonian drugs, neuroleptics, anticonvulsants, monoamine oxidase inhibitors (MAOIs), tricyclic antidepressants (TCAs), SSRIs, and SNRIs at any time within 30 days of surgery and throughout the study period
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| tapentadol HCl | Drug | – |
Primary outcome
Primary objective was that at least 1 of the treatment regimens with tapentadol IR was superior to placebo as measured by the sum of total pain relief and sum of pain intensity difference over 12 hours (SPRID12) on the first day after a bunionectomy.
1 secondary outcome
Secondary objectives included evaluation of several additional pain measures, tolerability to treatments, and drug pharmacokinetics and pharmacodynamics.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 May 2011.
- A Randomized, Double-Blind, Parallel-Arm, Placebo and Active Controlled Dose-Ranging Study of the Efficacy and Safety of Multiple Doses of CG5503 IR for Postoperative Pain Following Bunionectomy SurgeryLink provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial study director
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing tapentadol HCl in people with Pain and Postoperative Pain, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..
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 2 inclusion and 3 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 18 May 2011. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Primary objective was that at least 1 of the treatment regimens with tapentadol IR was superior to placebo as measured by the sum of total pain relief and sum of pain intensity difference over 12 hours (SPRID12) on the first day after a bunionectomy.. 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 18 May 2011.