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OsteoarthritisPhase 4NCT00236366

A Study of the Effect on Pain Control of Treatment With Fentanyl, Administered Through the Skin, Compared With Placebo in Patients With Osteoarthritis

A Phase 4 study testing fentanyl in people with Osteoarthritis and Arthritis, run by Janssen Pharmaceutica N.V., Belgium.

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 the study is to determine if fentanyl, delivered through the skin via an adhesive patch, has a superior pain-relieving effect compared with placebo in patients with osteoarthritis pain that is inadequately controlled by therapeutic treatment with weak opioids, which are often taken in combination with… Read more about this study

Who is it for?
Ages 41 years and older
Conditions the study is for
Osteoarthritis, Arthritis
What is being tested?
fentanyl
How many people
418 participants
Where
No sites listed yet
Study dates
Jun 2002to Apr 2004
Phase
Phase 4
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 41 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with osteoarthritis (OA) of the hip or the knee (as defined by the American College of Rheumatology) and radiological evidence of OA from the target joint
  • patients must be in need of and waiting for hip or knee replacement
  • patients with chronic pain for longer than 3 months for >=20 days/month
  • patients with moderate to severe OA pain of the target joint (VAS score >=50 on a scale of 0-100), whose pain was not adequately controlled with weak opioids, with or without non-opioid pain medication
  • women must be postmenopausal or using adequate contraception, have a negative pregnancy test at study initiation, and not be breastfeeding.

Who cannot join

  • Patients who had previously failed fentanyl therapy or had discontinued treatment due to adverse events
  • known allergy or hypersensitivity to fentanyl or to the adhesives
  • patients being treated for depression or epilepsy
  • patients who received sedative hypnotics, anaesthetics and/or muscle relaxants in the week preceding the Run-In Period
  • patients experiencing another type of continuous pain that stands out in comparison with OA pain
  • patients with major trauma to the target joints, infection in these joints, or irreversible damage to these joints during the 6 months before the study.

About this study

Official title: Randomised, Double-Blind, Placebo-Controlled, Parallel-Group, Multicentre Trial To Investigate Durogesic™ In Comparison To Placebo In Subjects With Moderate To Severe Pain Induced By Osteoarthritis Of The Hip Or The Knee, Who Are In Need Of And Waiting For Hip Or Knee Replacement.

The purpose of the study is to determine if fentanyl, delivered through the skin via an adhesive patch, has a superior pain-relieving effect compared with placebo in patients with osteoarthritis pain that is inadequately controlled by therapeutic treatment with weak opioids, which are often taken in combination with non-opioid analgesics.

Read the detailed description

Chronic, non-cancer pain may result from injury or illness, such as osteoarthritis or rheumatoid arthritis, which causes suffering and a reduction in the quality of life. Opioids, such as fentanyl, are beneficial as potent pain-relieving drugs in patients with continuous pain. This is double-blind, parallel-group, placebo-controlled study to compare pain relief, and the effect on safety, functionality, and quality of life during treatment with fentanyl administered through the skin via adhesive patches ("transdermal system") with therapy with placebo in patients with osteoarthritis (OA). Specifically, patients with moderate to severe pain induced by osteoarthritis and for whom treatment with traditional pain medication (according to the World Health Organization [WHO] pain ladder, up to and including weak opioids) has failed to provide adequate pain relief, are eligible to enroll. After screening, patients enter a 1-week Run-In period, in which prior treatment with weak opioids, with or without non-opioid pain medication, continues. After this period, patients with moderate to severe pain are randomized to the fentanyl adhesive patch or placebo during the Double-Blind (Treatment) phase for 6 weeks. All patients, including those who discontinue or withdraw from the study, enter the Tapering-Off period, during which the medication is reduced gradually. Assessments of effectiveness include: Pain relief, determined with a Visual Analogue Scale (VAS) by means of an electronic pain diary updated by the patient at least twice daily; functionality, assessed by the Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index; and quality of life, measured by the SF-36 Quality of Life Questionnaire. Safety assessments include identification of possible withdrawal symptoms at the end of the Tapering-Off period, measurement of vital signs at stated intervals, and incidence of adverse events throughout the study. The study hypothesis is that patients with osteoarthritis of the hip or knee whose pain is not adequately controlled by other pain-relieving medications will show an improvement in pain control after treatment with the fentanyl transdermal system. Fentanyl patches to deliver 25 micrograms/hour to 100 micrograms/hour, changed every 3 days, for 6 weeks; doses may be adjusted for adequate pain control; anti-nausea tablets (Metoclopramide, 10 milligrams[mg], and paracetamol tablets (500 mg; maximum 4 grams/day) as supplementary pain control

Being tested
fentanyl
Keywords
Fentanyl, opioid analgesics, osteoarthritis, arthritis, transdermal administration
Medical subject headings
Osteoarthritis, Arthritis

What participants receive

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

What is being measured

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

  1. Average Area Under the Curve Minus Baseline (AAUCMB) of pain relief, as measured by Visual Analogue Scale (VAS) scores for daily pain during the treatment period (6 weeks)

Secondary outcomes (1)
  1. SF-36 Quality of Life Questionnaire (QoL) and WOMAC questionnaire on Days 1 and 43 and at end of tapering-off period; adverse events throughout study

Timeline

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

  1. First posted12 Oct 2005 (estimated)
  2. Study startJun 2002
  3. Study completionApr 2004

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
418 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00236366
Sponsor's protocol ID
CR003004
Status last verified
Dec 2010
First submitted
7 Oct 2005
Last updated
17 May 2011
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing fentanyl in people with Osteoarthritis and Arthritis, run by Janssen Pharmaceutica N.V., Belgium.

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 6 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 17 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

Average Area Under the Curve Minus Baseline (AAUCMB) of pain relief, as measured by Visual Analogue Scale (VAS) scores for daily pain during the treatment period (6 weeks). 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 17 May 2011; AzTrials last refreshed its copy on 7 Nov 2026.

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