Working…
COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC: https://www.coronavirus.gov.

Get the latest research information from NIH: https://www.nih.gov/coronavirus.
ClinicalTrials.gov
ClinicalTrials.gov Menu

A Drug Interaction Study to Evaluate the Pharmacokinetics of ASP015K and Methotrexate in Patients With Rheumatoid Arthritis

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT01754805
Recruitment Status : Completed
First Posted : December 21, 2012
Last Update Posted : June 10, 2019
Sponsor:
Information provided by (Responsible Party):
Astellas Pharma Inc

Brief Summary:
A drug interaction study to evaluate the effect of ASP015K (twice daily) on the pharmacokinetics (PK) of once weekly oral methotrexate (MTX).

Condition or disease Intervention/treatment Phase
Rheumatoid Arthritis Drug: peficitinib Drug: methotrexate Phase 1

Detailed Description:

Patients check in on day -1 and remain confined until all the exit procedures are performed on the morning of day 10. Patients to return for 1 post-treatment follow-up visit on day 13.

Patients receive a single dose of methotrexate on day 1 and day 8 and ASP015K (twice daily) on days 3 through 8 plus the morning of day 9.

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 15 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Other
Official Title: A Phase 1b, Open-Label, Single Sequence, Drug Interaction Study to Evaluate the Pharmacokinetics of ASP015K and Methotrexate in Subjects With Rheumatoid Arthritis
Actual Study Start Date : January 22, 2010
Actual Primary Completion Date : March 25, 2010
Actual Study Completion Date : March 25, 2010

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: ASP015K and methotrexate
Patients receive a single dose of methotrexate on day 1 and day 8 and ASP015K (twice daily) on days 3 through 8 plus the morning of day 9.
Drug: peficitinib
oral
Other Name: ASP015K

Drug: methotrexate
oral




Primary Outcome Measures :
  1. Pharmacokinetics of methotrexate (MTX): Area under the concentration-time curve from time of dosing to infinity (AUCinf) [ Time Frame: Days 1 and 8 ]
  2. Pharmacokinetics of methotrexate (MTX): Maximum concentration (Cmax) [ Time Frame: Days 1 and 8 ]


Information from the National Library of Medicine

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, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. If female, subject must be at least 2 years post menopausal or is surgically sterile per documentation provided by a medical professional and the subject is not pregnant as documented by a negative serum pregnancy test at Screening and negative urine pregnancy test at check-in
  2. If male, subject must agree to sexual abstinence and/or to use a highly effective method of birth control during the study period and for 60 days after the last dose of study drug
  3. Subject must have a clinical diagnosis of Rheumatoid Arthritis (RA) at least 6 months prior to Screening
  4. Subject must be on a stable 15 - 25 mg dose of methotrexate > 28 days prior to Screening
  5. If subject is on a non-biologic disease modifying anti-rheumatic drug (DMARDs) therapy, the dose must be stable > 28 days prior to Screening
  6. Subject must be willing and able to comply with the study requirements

Exclusion Criteria:

  1. Subject has a previous history of any clinically significant neurological, gastrointestinal, renal, hepatic, pulmonary, metabolic, cardiovascular, psychiatric, endocrine, hematological disorder or disease, or any other medical condition that would preclude participation in the study
  2. Subject has a known history of positive test for hepatitis B surface antigen (HbsAg) or hepatitis C antibody or history of a positive test for human immunodeficiency virus (HIV) infection
  3. Subject has received live virus vaccination within the last 30 days prior to study drug administration
  4. Subject has a Body Mass Index (BMI) > 35 (kg/m2)
  5. Subject is on biologic disease modifying anti-rheumatic drug (DMARDs) therapy
  6. Subject has a current history of anemia as defined by hemoglobin of less than 12 g/dL
  7. Subject has a recent history (within the last 6 months) of drug or alcohol abuse or a positive urine screen for alcohol or drugs of abuse/illegal drugs at Screening or check-in
  8. Subject has received any investigational agent within 30 days of screening

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01754805


Locations
Layout table for location information
United States, Alabama
Anniston, Alabama, United States, 36207
Sponsors and Collaborators
Astellas Pharma Inc
Investigators
Layout table for investigator information
Study Chair: Central Contact Astellas Pharma Global Development
Additional Information:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Layout table for additonal information
Responsible Party: Astellas Pharma Inc
ClinicalTrials.gov Identifier: NCT01754805    
Other Study ID Numbers: 015K-CL-PK13
First Posted: December 21, 2012    Key Record Dates
Last Update Posted: June 10, 2019
Last Verified: June 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No
Plan Description: Access to anonymized individual participant level data will not be provided for this trial as it meets one or more of the exceptions described on www.clinicalstudydatarequest.com under "Sponsor Specific Details for Astellas."
Keywords provided by Astellas Pharma Inc:
ASP015K
Rheumatoid Arthritis
Additional relevant MeSH terms:
Layout table for MeSH terms
Arthritis
Arthritis, Rheumatoid
Joint Diseases
Musculoskeletal Diseases
Rheumatic Diseases
Connective Tissue Diseases
Autoimmune Diseases
Immune System Diseases
Methotrexate
Peficitinib
Abortifacient Agents, Nonsteroidal
Abortifacient Agents
Reproductive Control Agents
Physiological Effects of Drugs
Antimetabolites, Antineoplastic
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Dermatologic Agents
Enzyme Inhibitors
Folic Acid Antagonists
Immunosuppressive Agents
Immunologic Factors
Antirheumatic Agents
Nucleic Acid Synthesis Inhibitors