The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.

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 endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00365001




Registration number
NCT00365001
Ethics application status
Date submitted
15/08/2006
Date registered
16/08/2006
Date last updated
11/06/2010

Titles & IDs
Public title
A Drug Interaction Study Between Tocilizumab, Methotrexate and Simvastatin on Patients With Rheumatoid Arthritis.
Scientific title
A Randomized, Open-label Study to Assess the Pharmacokinetics of Simvastatin and Methotrexate in Combination With Tocilizumab in Patients With Rheumatoid Arthritis.
Secondary ID [1] 0 0
WP18663
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Rheumatoid Arthritis 0 0
Condition category
Condition code
Musculoskeletal 0 0 0 0
Osteoarthritis
Inflammatory and Immune System 0 0 0 0
Rheumatoid arthritis

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - tocilizumab [RoActemra/Actemra]
Treatment: Drugs - Methotrexate
Treatment: Drugs - Simvastatin

Experimental: 1 -

Active comparator: 2 -


Treatment: Drugs: tocilizumab [RoActemra/Actemra]
10mg/kg iv on day 8

Treatment: Drugs: Methotrexate
10-25mg po/week

Treatment: Drugs: Simvastatin
40mg po on days 1, 15 and 43

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Pharmacokinetic parameters for simvastatin and metabolite, and methotrexate and metabolite.
Timepoint [1] 0 0
Days 1, 15 and 43
Secondary outcome [1] 0 0
Pharmacokinetic parameters for tocilizumab.
Timepoint [1] 0 0
Days 11, 22, 29 and 36.
Secondary outcome [2] 0 0
CRP, IL-6, sIL-6R changes
Timepoint [2] 0 0
Throughout study
Secondary outcome [3] 0 0
AEs, laboratory parameters.
Timepoint [3] 0 0
Throughout study

Eligibility
Key inclusion criteria
* adult patients, 18-75 years of age;
* rheumatoid arthritis for >=6 months;
* methotrexate for >=12 weeks prior to day 1 (stable at 10-25mg/week for 8 weeks).
Minimum age
18 Years
Maximum age
75 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* history of, or current inflammatory joint disease or rheumatic autoimmune disease other than RA;
* concurrent treatment with any DMARD other than methotrexate;
* prior treatment with tocilizumab.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Phase 1
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alabama
Country [2] 0 0
United States of America
State/province [2] 0 0
Arizona
Country [3] 0 0
United States of America
State/province [3] 0 0
Arkansas
Country [4] 0 0
United States of America
State/province [4] 0 0
Florida
Country [5] 0 0
United States of America
State/province [5] 0 0
Michigan
Country [6] 0 0
United States of America
State/province [6] 0 0
Nebraska
Country [7] 0 0
United States of America
State/province [7] 0 0
Oklahoma
Country [8] 0 0
United States of America
State/province [8] 0 0
Pennsylvania
Country [9] 0 0
United States of America
State/province [9] 0 0
Texas
Country [10] 0 0
New Zealand
State/province [10] 0 0
Christchurch

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Hoffmann-La Roche
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Clinical Trials
Address 0 0
Hoffmann-La Roche
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.