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PainPhase 2NCT01124604

An Efficacy and Safety Study for Tapentadol Extended Release (JNS024ER) in Chronic Pain Participants

A Phase 2 study testing Tapentadol Hydrochloride in people with Pain and Low Back Pain, run by Janssen Pharmaceutical K.K. at 19 sites in Japan.

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 evaluate the efficacy, safety and to explore the pharmacokinetics (how drugs are absorbed in the body, how they are distributed within the body and how they are removed from the body over time) of tapentadol hydrochloride extended release (ER) tablets in Japanese participants with… Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Pain, Low Back Pain, Back Pain
What is being tested?
Tapentadol Hydrochloride
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
91 participants
Where
19 sitesJapan
Study dates
Apr 2010to Dec 2010
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 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Participants with chronic pain due to osteoarthritis of knee or low back pain continuing for at least 12 weeks before informed consent
  • Participants who did not achieve adequate analgesia (pain control) with routine treatment with an oral non-opioid analgesic (drug used to control pain) at its usual upper-limit dose or at an adequate fixed dose for at least 14 consecutive days during the 12 weeks before informed consent
  • Participants who have not experienced treatment with conventional opioids, except for short term use of opioid analgesics for treatment of post-operative acute pain more than 30 days before consent or temporary use of codeine phosphate or dihydrocodeine phosphate for purposes other than pain relief (e.g. for antitussive) more than 2 days before informed consent
  • Participants with average pain intensity score of greater than or equal to 5 on an 11-point Numerical Rating Scale (NRS) during 48 hours before informed consent and are considered requiring opioid treatment by the Investigator
  • Participants who are able to visit the medical institutions throughout the study period

Who cannot join

  • Participants who are taking a monoamine oxidase inhibitor within 14 days before informed consent
  • Participants with current or a history of epilepsy or seizure disorders
  • Participants suspected with intracranial hypertension (e.g. traumatic encephalopathy)
  • Participants with uncontrolled or clinically significant arrhythmia (irregular heart rate)
  • Participants with moderate to severe liver dysfunction or severe renal dysfunction

Trial locations and contacts

19 sites in 1 country.

19 sites in 1 country

Japan19 sites
  • Study site

    Aichi

  • Study site

    Amagasaki

  • Study site

    Chiba

  • Study site

    Chikushi

  • Study site

    Edogawa City

  • Study site

    Fukuoka

  • Study site

    Fukushima

  • Study site

    Hiratsuka

  • Study site

    Kawasaki

  • Study site

    Kōtō City

  • Study site

    Matsudo

  • Study site

    Meguro City

  • Study site

    Minatoku

  • Study site

    Niigata

  • Study site

    Osaka

  • Study site

    Sagamihara

  • Study site

    Shibuya City

  • Study site

    Shinjuku-Ku

  • Study site

    Toshima-Ku

Other trials in Japan

About this study

Official title: Phase II Study of JNS024ER in Japanese Subjects With Chronic Pain Due to Osteoarthritis of the Knee or Low Back Pain

The purpose of this study is to evaluate the efficacy, safety and to explore the pharmacokinetics (how drugs are absorbed in the body, how they are distributed within the body and how they are removed from the body over time) of tapentadol hydrochloride extended release (ER) tablets in Japanese participants with moderate to severe chronic pain due to osteoarthritis (disorder in which the joints become painful and stiff) of knee or low back pain.

Read the detailed description

This is a randomized (study drug assigned by chance), multi-center (when more than one hospital or medical school team works on a medical research study), double-blind (neither physician nor participant knows the name of the assigned drug), placebo-control (participants are randomly assigned to a test treatment or to an identical-appearing treatment that does not contain the test drug), parallel-group (each group of participants will be treated at the same time) comparison study in participants with chronic pain due to osteoarthritis of knee or low back pain. The study duration will be of 14 weeks, which consists of a screening period of 1 week during which the participants will be evaluated for study eligibility, a treatment period of 12 weeks and a follow-up period of 1 week. The treatment period will consist of titration period (from the initiation of the study treatment to determination of the individual's maintenance dose) and maintenance period (from completion of the titration period to the completion of the treatment period). An optimal dose (maintenance dose) will be determined for each participant during the titration period and the treatment will be continued at the maintenance dose to assess the efficacy and safety. Tapentadol hydrochloride ER tablets 25 to 250 milligram or placebo will be administered orally twice daily. Efficacy and safety of the participants will primarily be evaluated by change from baseline in average pain intensity score based on 11-point Numerical Rating Scale (NRS) and Clinical Opiate Withdrawal Scale (COWS), respectively. Participants' safety will be monitored throughout the study.

Being tested
Tapentadol Hydrochloride, Placebo
Keywords
Pain, Low Back Pain, Back Pain, Osteoarthritis, Knee, Tapentadol, Tapentadol Hydrochloride Extended Release
Medical subject headings
Pain, Low Back Pain, Back Pain, Osteoarthritis, Knee

What participants receive

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

  • Tapentadol HydrochlorideDrug

    Tapentadol hydrochloride extended release (ER) tablets 25 to 250 milligram (mg) will be administered orally twice daily for 12 weeks. Dose will be adjusted as per Investigator's discretion.

  • PlaceboDrug

    Placebo matched to tapentadol hydrochloride ER tablets 25 to 250 mg will be administered orally twice daily for 12 weeks. Dose will be adjusted as per Investigator's discretion.

Study groups in NCT01124604
Study groupRoleWhat they receive
Tapentadol HydrochlorideExperimentalNot described
Receives: Drug: Tapentadol Hydrochloride
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

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

  1. Change From Baseline in 11-point Numerical Rating Scale (NRS) at Week 12

    Participants were asked to assess the average pain intensity on a 11-point NRS ranging from 0 (no pain) to 10 (maximum pain imaginable) by selecting a number applicable to their pain on the scale. The mean pain intensity during the past 74 hours (3 days) was evaluated at Baseline and the mean pain intensity during the past 12 hours was evaluated at subsequent study visits.

    Measured: Baseline, Week 12

Secondary outcomes (14)
  1. Change From Baseline in 11-point Numerical Rating Scale (NRS)

    Participants were asked to assess the average pain intensity on a 11-point NRS ranging from 0 (no pain) to 10 (maximum pain imaginable) by selecting a number applicable to their pain on the scale. The mean pain intensity during the past 74 hours (3 days) was evaluated at Baseline and the mean pain intensity during the past 12 hours was evaluated at subsequent study visits.

    Measured: Baseline, Week 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

  2. Percentage of Participants With Response Based on 11-point Numerical Rating Scale (NRS)

    Percentage of participants with improvement in mean NRS score by greater than or equal to 30 percent or 50 percent in the last week from Baseline were considered as responders. Participants were asked to assess the average pain intensity on a 11-point NRS ranging from 0 (no pain) to 10 (maximum pain imaginable) by selecting a number applicable to their pain on the scale.

    Measured: Week 12

  3. Number of Participants With Categorical Scores on Patient's Global Impression of Change (PGIC) Scale

    The PGIC is a 7-point scale that requires the participants to assess how much their illness has improved or worsened relative to a Baseline state at the beginning of the intervention. The response options are 1 = very much improved, 2 = much improved, 3 = minimally improve, 4 = no change, 5 = minimally worse, 6 = much worse, and 7 = very much worse.

    Measured: Week 8, Week 12

  4. Number of Participants With Response Based on Physician's Global Assessment Scale

    Physician's Global Assessment Scale assesses the therapeutic efficacy (effectiveness) of the study drug for pain control on a 2-point scale of "effective" and "not effective".

    Measured: Week 8, Week 12

  5. Number of Participants With Presence of Pain Based on Brief Pain Inventory-Short Form (BPI-sf) Scale

    BPI-sf is a self-evaluated pain assessment form consisting of 15 items (item 1 - presence of pain, item 2 - pain location, items 3 to 6 - pain severity, item 7 - status of pain treatment, item 8 - efficacy of pain treatment, and items 9a to 9g - interference of pain with daily life). Item 1 for presence of pain assesses the question: "Do you have any pain today other than everyday kinds of pain?" on a 2-point scale of "yes" or "no".

    Measured: Baseline, Week 12

  6. Number of Participants With 50 Percent Pain Relief Based on Brief Pain Inventory-Short Form (BPI-sf) Scale

    BPI-sf is a self-evaluated pain assessment form consisting of 15 items (item 1 - presence of pain, item 2 - pain location, items 3 to 6 - pain severity, item 7 - status of pain treatment, item 8 - efficacy of pain treatment, and items 9a to 9g - interference of pain with daily life). Item 8 for efficacy of pain treatment assesses number of participants with at least 50 percent pain relief during the last 24 hours on a scale ranging from 0 percent (no relief) to 100 percent (complete relief).

    Measured: Baseline, Week 12

  7. Change From Baseline in Brief Pain Inventory-Short Form (BPI-sf) Total Score at Week 12

    BPI-sf consists of 15 items (item 1 - presence of pain, item 2 - pain location, items 3 to 6 - pain severity, item 7 - status of pain treatment, item 8 - efficacy of pain treatment, and items 9a to 9g - interference of pain with daily life). Total score is defined as the mean scores from items 3, 4, 5, 6 and 9 recorded on an 11-point scale where 0 = no pain and 10 = pain as bad as you can imagine. Negative change indicates an improvement in pain.

    Measured: Baseline, Week 12

  8. Change From Baseline in Sleep Latency Based on Sleep Questionnaire at Week 12

    Sleep Latency was addressed by the question: "How long after bedtime/lights out did you fall asleep last night?" and the change from Baseline in sleep latency was reported. Decrease in time indicated improvement.

    Measured: Baseline, Week 12

  9. Change From Baseline in Time Slept Based on Sleep Questionnaire at Week 12

    Time slept was addressed by the question: "How long did you sleep last night?" and the change from Baseline in time slept was reported.

    Measured: Baseline, Week 12

  10. Number of Participants With Awakenings Based on Sleep Questionnaire

    Number of awakenings was addressed by the question: "How many times did you wake up during the night?'' and lesser number signified better sleep.

    Measured: Baseline, Week 12

  11. Number of Participants With Response Based on Overall Quality of Sleep Questionnaire

    Overall quality of sleep was addressed by the question: "Please rate the overall quality of your sleep last night" and participants could choose one of the following options: excellent, good, fair or poor.

    Measured: Baseline, Week 12

  12. Change From Baseline in Short Form-36 Health Survey Version 2 (SF-36v2) Scores at Week 12

    SF-36v2 is 36-item form related to 8 health concepts (physical functioning, role physical, role emotional, general health, social functioning, bodily pain, vitality, mental health) and 2 summary scores (physical and mental component summary). Physical functioning, role physical and bodily pain contribute to physical component; role emotional, social functioning and mental health contribute to mental component; and social functioning, vitality, and general health contribute to both. All scores are based on a scale from 0 to 100, with higher scores defining more favorable health state.

    Measured: Baseline, Week 12

  13. Change From Baseline in Western Ontario MacMaster Questionnaire (WOMAC) Global Score at Week 12

    WOMAC is a self administered 24-item questionnaire used to evaluate participants with osteoarthritis of the knee. It consists of 3 subscales: pain (5 items), joint stiffness (2 items), and physical function (17 items). Each item is assessed on a 5-point scale from 0 to 4. The global score assesses pain, disability and joint stiffness and ranges from 0 to 96. Higher scores indicate that a symptom is bothersome and physically disabling.

    Measured: Baseline, Week 12

  14. Change From Baseline in Roland Morris Disability Questionnaire (RDQ) Score at Week 12

    RDQ scale is used to assess the impact of low back pain on daily activities by participants. The scale consists of 24 item questionnaire with options as "Yes"/"No" where "Yes" is counted as 1 point. The total score ranged from 0 to 24, with higher scores indicating greater disability.

    Measured: Baseline, Week 12

Timeline

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

  1. First posted17 May 2010 (estimated)
  2. Study startApr 2010
  3. Primary completionDec 2010
  4. Study completionDec 2010

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
91 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01124604
Sponsor's protocol ID
CR016999
Other IDs
JNS024ER-JPN-N21
Status last verified
May 2013
First submitted
22 Apr 2010
Last updated
14 May 2013
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Tapentadol Hydrochloride in people with Pain and Low Back Pain, run by Janssen Pharmaceutical K.K. at 19 sites in Japan.

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 5 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 14 May 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 19 sites in Japan. 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 17 Apr 2013). 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?

Change From Baseline in 11-point Numerical Rating Scale (NRS) at Week 12 (time frame: Baseline, Week 12). 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 14 May 2013.

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