Norspan Efficacy and Safety Among Elderly Subjects

Mundipharma

Status and phase: Completed; Phase 4

Conditions: Osteoarthritis Pain of the Hip and or Knee

Treatments: Drug: Buprenorphine transdermal patch

Study type: Interventional

Funder types: Industry

Identifiers

NCT01276431

2010-020748-37 (EudraCT Number)

BUP4504

Details and patient eligibility

About

An open label, multi-centre, prospective age-group-controlled study to evaluate efficacy and safety of buprenorphine transdermal patches in subjects with chronic, moderate to severe osteoarthritis pain of the hip and/or knee.

Enrollment: 102 patients

Sex: All

Ages: 50 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

Summary Criteria for Inclusion:

1. Males and females aged 50-60 or ≥ 75 years.
2. Subjects with clinical diagnosis of osteoarthritis in knee and/or hip including fulfilment of ACR-criteria and radiographic evidence not older than one year.
3. Subjects with a moderate to severe pain, confirmed by a BS-11 score ≥ 4 for their pain on average during the last seven days of the Screening Phase in their primary OA-site at the Baseline Visit.

Summary Criteria for Exclusion:

1. Subjects recording < 4 on average during the Screening Phase on the BS-11 scale.
2. Subjects treated with high-potent opioid analgesics (e.g. morphine, fentanyl, oxycodone, methadone, hydromorphone, ketobemidone, buprenorphine) for their osteoarthritis pain.
3. Subjects treated with a regular dose for > 1 week of tramadol, codeine or dextropropoxyphene within 1 month before screening visit.
4. Subjects who require NSAID treatment (except aspirin for cardiovascular indications) or cox-2-inhibitors during the study period.
5. Subjects with history of, or ongoing, chronic condition(s), in addition to osteoarthritis, requiring frequent analgesic therapy (e.g. frequent headaches, frequent migraine, gout, rheumatoid arthritis).
6. Subjects scheduled for surgery that would fall within the study period.
7. Subjects who currently abused substance or alcohol, or subjects who, in the opinion of the Investigator, have demonstrated addictive or substance abuse behaviours.
8. Subjects with cancer (except basal cell carcinoma) or history of cancer in the last 5 years (except treated basal cell carcinoma).
9. Untreated depression or other psychiatric disorder in such way that participation in the study may, in the opinion of the Investigator, pose an unacceptable risk to the subject.
10. Subjects who are currently taking hypnotics, anxiolytics or other central nervous system depressants that, in the Investigator's opinion, may pose a risk of additional CNS depression with study medication.
11. Subjects who are currently taking adjuvant analgesics such as antidepressants and anti-convulsants.
12. Dermatological disorder or non-intact skin at any relevant patch application site that precludes proper placement and/or rotation of patch placement.
13. Subjects who had received an intra-articular steroid injection within 6 weeks prior Screening Visit or subjects who require steroid treatment (oral, intra-muscular, intra-venous, intra-articular, epidural or other corticosteroid injections) during the study period.
14. Subjects with joint evacuation 6 weeks prior Screening Visit and during the study.
15. Subjects who are currently taking monoamine oxidase inhibitors (MAOI's) or have taken MAOI's within 2 weeks before Screening Visit.

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

---

102 participants in 1 patient group

Buprenorphine transdermal patch

Other group

Description:

For two age groups: 50-60 years and \>= 75 years of age

Treatment:

Drug: Buprenorphine transdermal patch