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NCT00960440 · ClinicalTrials.gov registry record · Phase 3

Study of CP-690,550 Versus Placebo In Rheumatoid Arthritis Patients On Background Methotrexate With Inadequate Response To Tumor Necrosis Factor (TNF) Inhibitors

A Phase 3 study, sponsored by Pfizer.

Completed
Registry status
Phase 3
Development phase
399
Enrollment target

NCT00960440: Completed Phase 3 study, sponsored by Pfizer.

NCT00960440 is a Phase 3 study that has completed, run by Pfizer. The registered enrollment target is 399 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (48% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00960440, a Phase 3 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 3
Development phase
399 participants
Enrollment target

Study Summary

This study will test if CP-690,550 is safe and effective in rheumatoid arthritis patients taking methotrexate who have an inadequate response to tumor necrosis factor inhibitor treatment.

Primary Outcome

ACR20 response: greater than or equal to (\>=) 20 percent (%) improvement in tender joints count (TJC); \>= 20% improvement in swollen joints count (SJC); and \>= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire \[HAQ\]); and C-Reactive Protein (CRP). For comparison of C

Interventions

  • DRUG Placebo
  • DRUG CP-690,550

Trial Details

FieldValue
Enrollment Target 399 participants
Start Date 2009-10
Est. Completion 2011-03
Phase Phase 3
Pfizer

1,845 total trials

What the finished NCT00960440 record still lists

NCT00960440 is an interventional study that assigns participants to a tested intervention. The registered 399 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (48% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT00960440 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00960440 about?

NCT00960440 is a clinical study titled "Study of CP-690,550 Versus Placebo In Rheumatoid Arthritis Patients On Background Methotrexate With Inadequate Response To Tumor Necrosis Factor (TNF) Inhibitors". This study will test if CP-690,550 is safe and effective in rheumatoid arthritis patients taking methotrexate who have an inadequate response to tumor necrosis factor inhibitor treatment.

What is the current status of trial NCT00960440?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 399 participants. The study started on 2009-10. Estimated completion is 2011-03.

What interventions are being tested in trial NCT00960440?

The interventions under investigation include: Placebo (DRUG), CP-690,550 (DRUG).

Who is sponsoring clinical trial NCT00960440?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00960440's enrollment target sits among peer trials

399 962nd of 2000 higher than 1,038 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00960440, the US trial registry maintained by the National Library of Medicine. NCT00960440 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.