A Phase 3 Study Comparing 2 Doses of CP-690,550 vs. Placebo for Treatment of Rheumatoid Arthritis
Public ClinicalTrials.gov record NCT00814307. 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
Phase 3, Randomized, Double-Blind, Placebo-Controlled Study Of The Efficacy And Safety Of 2 Doses Of CP-690,550 Monotherapy In Patients With Active Rheumatoid Arthritis
Study identification
- NCT ID
- NCT00814307
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Pfizer
- Industry
- Enrollment
- 611 participants
Conditions and interventions
Conditions
Interventions
- CP-690,550 Drug
- Placebo Drug
Drug
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
- Jan 31, 2009
- Primary completion
- May 31, 2010
- Completion
- May 31, 2010
- Last update posted
- Jan 17, 2013
2009 – 2010
United States locations
- U.S. sites
- 31
- U.S. states
- 17
- U.S. cities
- 30
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pfizer Investigational Site | Gilbert | Arizona | 85234 | — |
| Pfizer Investigational Site | Tucson | Arizona | 85704 | — |
| Pfizer Investigational Site | Hot Springs | Arkansas | 71913 | — |
| Pfizer Investigational Site | Jacksonville | Florida | 32216 | — |
| Pfizer Investigational Site | Sarasota | Florida | 34233 | — |
| Pfizer Investigational Site | Tampa | Florida | 33614 | — |
| Pfizer Investigational Site | Venice | Florida | 34292 | — |
| Pfizer Investigational Site | Zephyrhills | Florida | 33542 | — |
| Pfizer Investigational Site | Rockford | Illinois | 61107 | — |
| Pfizer Investigational Site | Frederick | Maryland | 21702 | — |
| Pfizer Investigational Site | Hyannis | Massachusetts | 02763 | — |
| Pfizer Investigational Site | Kalamazoo | Michigan | 49048 | — |
| Pfizer Investigational Site | Teaneck | New Jersey | 07666 | — |
| Pfizer Investigational Site | Albany | New York | 12206 | — |
| Pfizer Investigational Site | Olean | New York | 14760 | — |
| Pfizer Investigational Site | Rochester | New York | 14618 | — |
| Pfizer Investigational Site | Charlotte | North Carolina | 28210 | — |
| Pfizer Investigational Site | Rocky Mount | North Carolina | 27803 | — |
| Pfizer Investigational Site | Winston-Salem | North Carolina | 27103 | — |
| Pfizer Investigational Site | Minot | North Dakota | 58701 | — |
| Pfizer Investigational Site | Dayton | Ohio | 45408 | — |
| Pfizer Investigational Site | Bethlehem | Pennsylvania | 18015 | — |
| Pfizer Investigational Site | Duncansville | Pennsylvania | 16635 | — |
| Pfizer Investigational Site | West Reading | Pennsylvania | 19611-1124 | — |
| Pfizer Investigational Site | Greenville | South Carolina | 29601 | — |
| Pfizer Investigational Site | Myrtle Beach | South Carolina | 29572 | — |
| Pfizer Investigational Site | Dallas | Texas | 75231 | — |
| Pfizer Investigational Site | Mesquite | Texas | 75150 | — |
| Pfizer Investigational Site | Seattle | Washington | 98104 | — |
| Pfizer Investigational Site | Seattle | Washington | 98122 | — |
| Pfizer Investigational Site | 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 64 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00814307, 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 Jan 17, 2013 · Synced May 4, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00814307 live on ClinicalTrials.gov.