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Completed Phase 2 Interventional Results available

A 6-Month Study Of CP-690,550 Versus Tacrolimus In Kidney Transplant Patients

ClinicalTrials.gov ID: NCT00106639

Public ClinicalTrials.gov record NCT00106639. 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.

ClinicalTrials.gov public records Last synced Oct 19, 2026, 8:45 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A 6-Month, Phase 2, Multicenter, Randomized, Open-Label, Comparative Study Of 2 Dose Levels Of CP-690,550 Administered Concomitantly With IL-2 Receptor Antagonist Induction Therapy, Mycophenolate Mofetil And Corticosteroids Versus A Tacrolimus-Based Immunosuppressive Regimen For The Prevention Of Allograft Rejection In De Novo Renal Allograft Recipients

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This Phase 2 study was designed to evaluate the safety and efficacy of 2 dose levels of CP-690,550 (15 mg twice daily and 30 mg twice) against tacrolimus, in combination with basiliximab induction, mycophenolate mofetil and corticosteroids, in kidney transplant patients. Stage 1 was to randomize approximately 54 subjects. After all Stage 1 subjects had completed 6 months of treatment, Stage 2 was to randomize an additional 195 subjects to the same treatment groups.

Study identification

NCT ID
NCT00106639
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Pfizer
Industry
Enrollment
61 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 70 Years
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
May 2005 (Type not available)
Primary completion
Jul 2006 (Actual)
Completion
Jul 2006 (Actual)
Last update posted
Mar 12, 2013

2005 – 2006

United States locations

U.S. sites
20
U.S. states
11
U.S. cities
15
Facility City State ZIP Site status
Pfizer Investigational Site Los Angeles California 90057 —
Pfizer Investigational Site Los Angeles California 92356 —
Pfizer Investigational Site Palo Alto California 94304 —
Pfizer Investigational Site San Diego California 92123 —
Pfizer Investigational Site San Francisco California 94115 —
Pfizer Investigational Site San Francisco California 94143-0780 —
Pfizer Investigational Site Stanford California 94305 —
Pfizer Investigational Site Denver Colorado 80262 —
Pfizer Investigational Site Chicago Illinois 60611 —
Pfizer Investigational Site New Orleans Louisiana 70112 —
Pfizer Investigational Site St Louis Missouri 63110-1092 —
Pfizer Investigational Site St Louis Missouri 63110 —
Pfizer Investigational Site Livingston New Jersey 07039 —
Pfizer Investigational Site New York New York 10021 —
Pfizer Investigational Site New York New York 10029 —
Pfizer Investigational Site Portland Oregon 97210 —
Pfizer Investigational Site Dallas Texas 75204 —
Pfizer Investigational Site Dallas Texas 75246 —
Pfizer Investigational Site Richmond Virginia 23298 —
Pfizer Investigational Site Milwaukee Wisconsin 53226 —

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 NCT00106639, 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 12, 2013 · Synced Oct 19, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00106639 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →