A Study to Evaluate the Safety and Efficacy of ASP015K in Moderate to Severe Rheumatoid Arthritis Subjects Who Have Had an Inadequate Response to Methotrexate
Public ClinicalTrials.gov record NCT01554696. 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
A Phase 2b, Randomized, Double-blind, Parallel-group, Placebo Controlled, Dose-finding, Multi-center Study to Evaluate the Safety and Efficacy of ASP015K in Moderate to Severe Rheumatoid Arthritis in Patients Who Have Had an Inadequate Response to Methotrexate
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the safety and efficacy of ASP015K in moderate to severe rheumatoid arthritis subjects who are methotrexate-inadequate responders (MTX-IR).
Study identification
- NCT ID
- NCT01554696
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 379 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 5, 2012
- Primary completion
- Feb 10, 2014
- Completion
- Feb 10, 2014
- Last update posted
- May 28, 2025
2012 – 2014
United States locations
- U.S. sites
- 19
- U.S. states
- 14
- U.S. cities
- 19
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Achieve Clinical Research, LLC | Birmingham | Alabama | 35216 | — |
| The Talbert Group | Huntington Beach | California | 92646 | — |
| University of California San Diego | La Jolla | California | 92093-0943 | — |
| Desert Medical Advances | Palm Desert | California | 92260 | — |
| Pacific Arthritis Center Medical Group | Santa Maria | California | 93454 | — |
| Arthritis Associates of Colorado Springs | Colorado Springs | Colorado | 80910 | — |
| Arthritis Associates | Orlando | Florida | 32804 | — |
| Illinois Bone & Joint | Morton Grove | Illinois | 60053 | — |
| Deerbrook Medical Asssociates | Vernon Hills | Illinois | 60061 | — |
| Center for Arthritis and Osteoporosis | Elizabethtown | Kentucky | 42701 | — |
| The Center for Rheumatology and Bone Research | Wheaton | Maryland | 20902 | — |
| PMG Research | Hickory | North Carolina | 28602 | — |
| Health Research of Oklahoma | Oklahoma City | Oklahoma | 73103 | — |
| Altoona Center for Clinical Research | Duncansville | Pennsylvania | 16635 | — |
| Clincal Research Center of Reading | Wyomissing | Pennsylvania | 19610 | — |
| Rheumatology Consultants, PLLC | Knoxville | Tennessee | 37909-1907 | — |
| Austin Rheumatology Research PA | Austin | Texas | 78705 | — |
| Center for Arthritis & Rheumatic Disease, P.C. | Chesapeake | Virginia | 23320 | — |
| Mountain State Clinical Research | Clarksburg | West Virginia | 26301 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 30 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01554696, 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 May 28, 2025 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01554696 live on ClinicalTrials.gov.