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A Study Of The Effect Of CE-224535 On Knee OA (Osteoarthritis) Pain

Pfizer logo

Pfizer

Status and phase

Terminated
Phase 2

Conditions

Osteoarthritis

Treatments

Drug: CE-224535
Drug: placebo
Drug: naproxen

Study type

Interventional

Funder types

Industry

Identifiers

NCT00418782
A6341008

Details and patient eligibility

About

CE-224535 is a new medication being developed as an analgesic and anti-inflammatory agent for the treatment of the signs and symptoms of osteoarthritis (OA). The purpose of this study is to evaluate the analgesic and anti inflammatory efficacy and safety of CE 224,535 versus placebo and naproxen treatment in patients with OA knee pain.

Enrollment

212 patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Is a healthy adult 18 to 75 years of age, inclusive, in general good health and with diagnosis of knee OA, as determined by the American College of Rheumatology (ACR) clinical/radiographic classification criteria for OA of the knee.
  • Women must be of non childbearing potential (amenorrhea for at least 1 year PLUS have a serum follicle stimulating hormone (FSH) level >30 IU/L, bilateral oophorectomy or hysterectomy), and have a confirmed negative serum pregnancy test at the screening visit prior to randomization.

Exclusion criteria

  • History of other diseases that may involve the study joint, including inflammatory joint diseases, crystalline disease, endocrinopathies, metabolic diseases, infections, neuropathic disorders, avascular necrosis, Paget's disease, or tumors.
  • Women of childbearing potential, or who are pregnant or lactating.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

212 participants in 3 patient groups, including a placebo group

1
Active Comparator group
Treatment:
Drug: naproxen
2
Experimental group
Treatment:
Drug: CE-224535
3
Placebo Comparator group
Treatment:
Drug: placebo

Trial contacts and locations

46

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Data sourced from clinicaltrials.gov

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