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Study To Evaluate The Pharmacokinetic Interaction Between PLA-695 And Methotrexate In Adults With Rheumatoid Arthritis

This study has been completed.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer Identifier:
First received: February 23, 2007
Last updated: December 11, 2007
Last verified: December 2007
The purpose of this study is to determine if PLA-695 changes the blood concentrations of methotrexate when administered together.

Condition Intervention Phase
Arthritis, Rheumatoid
Drug: PLA-695
Phase 1

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: An Open-Label Study To Evaluate The Potential Pharmacokinetic Interaction Between PLA-695 And Methotrexate When Coadministered Orally To Adult Subjects With Rheumatoid Arthritis

Resource links provided by NLM:

Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Primary Outcome Measures:
  • To evaluate the effect of PLA-695 on the blood concentrations of methotrexate when administered together.

Study Start Date: December 2006
Study Completion Date: November 2007

Ages Eligible for Study:   18 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Men or women of nonchildbearing potential with rheumatoid arthritis (RA), aged 18 to 75 years
  • RA disease onset after 16 years of age and has had the disease for at least 6 months
  • Must be receiving a stable, well-tolerated oral dose of methotrexate (5 to 25 mg) taken once weekly for at least 3 months

Exclusion Criteria:

  • Evidence of unstable clinically significant disease
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00440492

United States, California
Los Angeles, California, United States, 90048
Palo Alto, California, United States, 94304
United States, New York
Lake Success, New York, United States, 11042
Rochester, New York, United States, 14642
United States, North Carolina
Charlotte, North Carolina, United States, 28208
United States, Ohio
Columbus, Ohio, United States, 43210
Canada, British Columbia
Vancouver, British Columbia, Canada, V5Z 1M9
Canada, Ontario
Mississauga, Ontario, Canada, L4W 1N2
Canada, Quebec
Montreal, Quebec, Canada, H3P 3P1
Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Study Director: Medical Monitor Wyeth is now a wholly owned subsidiary of Pfizer
  More Information Identifier: NCT00440492     History of Changes
Other Study ID Numbers: 3175A3-104
Study First Received: February 23, 2007
Last Updated: December 11, 2007

Additional relevant MeSH terms:
Arthritis, Rheumatoid
Joint Diseases
Musculoskeletal Diseases
Rheumatic Diseases
Connective Tissue Diseases
Autoimmune Diseases
Immune System Diseases
Abortifacient Agents, Nonsteroidal
Abortifacient Agents
Reproductive Control Agents
Physiological Effects of Drugs
Antimetabolites, Antineoplastic
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Dermatologic Agents
Enzyme Inhibitors
Folic Acid Antagonists
Immunosuppressive Agents
Immunologic Factors
Antirheumatic Agents
Nucleic Acid Synthesis Inhibitors processed this record on May 25, 2017