A Study of Tocilizumab in Combination With an Oral Contraceptive in Patients With Rheumatoid Arthritis
Public ClinicalTrials.gov record NCT01044498. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
An Open-label, Multi-center, One Sequence Cross-over Drug Interaction Study to Investigate the Effect of Tocilizumab (TCZ, RO4877533) on the Pharmacokinetics and Pharmacodynamics of an Oral Contraceptive (OC) in Female Patients With Active Rheumatoid Arthritis (RA)
Study identification
- NCT ID
- NCT01044498
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Enrollment
- 46 participants
Conditions and interventions
Conditions
Interventions
- Tocilizumab Drug
- Ortho-Novum® 1/35 Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 44 Years
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2009
- Primary completion
- Jan 31, 2012
- Completion
- Jan 31, 2012
- Last update posted
- Mar 31, 2013
2009 – 2012
United States locations
- U.S. sites
- 6
- U.S. states
- 5
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Little Rock | Arkansas | 72212 | — |
| Not listed | Beverly Hills | California | 90211 | — |
| Not listed | Ormond Beach | Florida | 32174 | — |
| Not listed | Port Orange | Florida | 32127 | — |
| Not listed | Duncansville | Pennsylvania | 16635 | — |
| Not listed | San Antonio | Texas | 78222 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01044498, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 31, 2013 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01044498 live on ClinicalTrials.gov.