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Kidney TransplantationNCT01375127

Collection of Follow-up Data From CP-690,550-treated Kidney Transplant Recipients

An observational study of Kidney Transplantation, run by Pfizer at 43 sites in 12 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is an observational study designed to collect follow-up clinical date on subjects who were treated with tofacitinib in 2 completed Phase 2 studies who either discontinued treatment prematurely or did not elect to enroll in long-term extension studies. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Kidney Transplantation
What is being tested?
Tofacitinib
How many people
83 participants
Where
43 sitesin 12 countries
Study dates
Aug 2011to Jul 2012
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Subjects who received treatment with tofacitinib in 2 completed Phase 2 studies who either discontinued treatment prematurely or who did not elect to enroll in long-term extension studies.

Who may be able to join

  • Subjects have discontinued tofacitinib prior to the planned treatment duration in 2 completed Phase 2 studies; or have not enrolled in long-term extension studies.

Who cannot join

  • No other subjects are eligible for this study

Trial locations and contacts

43 sites in 12 countries.

43 sites in 12 countries

United States23 sites
  • Pfizer Investigational Site

    Ann Arbor, Michigan, 48109

  • Pfizer Investigational Site

    Aurora, Colorado, 80045

  • Pfizer Investigational Site

    Boston, Massachusetts, 02215

  • Pfizer Investigational Site

    Chapel Hill, North Carolina, 27599-7211

  • Pfizer Investigational Site

    Chicago, Illinois, 60611

  • Pfizer Investigational Site

    Chicago, Illinois, 60637

  • Pfizer Investigational Site

    Dallas, Texas, 75204

  • Pfizer Investigational Site

    Dallas, Texas, 75246

  • Pfizer Investigational Site

    Detroit, Michigan, 48202

  • Pfizer Investigational Site

    Fort Worth, Texas, 76104

  • Pfizer Investigational Site

    Livingston, New Jersey, 07039

  • Pfizer Investigational Site

    Los Angeles, California, 90024

  • Pfizer Investigational Site

    Los Angeles, California, 90095

  • Pfizer Investigational Site

    New York, New York, 10029

  • Pfizer Investigational Site

    Palo Alto, California, 94304

  • Pfizer Investigational Site

    Richmond, Virginia, 23298

  • Pfizer Investigational Site

    San Francisco, California, 94115

  • Pfizer Investigational Site

    San Francisco, California, 94143

  • Pfizer Investigational Site

    Springfiled, Massachusetts, 01107

  • Pfizer Investigational Site

    St Louis, Missouri, 63110

  • Pfizer Investigational Site

    Stanford, California, 94305

  • Pfizer Investigational Site

    Tampa, Florida, 33606

  • Pfizer Investigational Site

    Valhalla, New York, 10595

Other trials in United States

Australia5 sites
  • Pfizer Investigational Site

    Adelaide, South Australia, 5000

  • Pfizer Investigational Site

    Camperdown, New South Wales, 2050

  • Pfizer Investigational Site

    Clayton, Victoria, 3168

  • Pfizer Investigational Site

    Parkville, Victoria, 3050

  • Pfizer Investigational Site

    Westmead, New South Wales, 2145

Other trials in Australia

France3 sites
  • Pfizer Investigational Site

    Nantes, 44093

  • Pfizer Investigational Site

    Paris, 75743

  • Pfizer Investigational Site

    Toulouse, 31059

Other trials in France

Brazil2 sites
  • Pfizer Investigational Site

    Porto Alegre, Rio Grande do Sul, 90020-090

  • Pfizer Investigational Site

    São Paulo, São Paulo, 04038-002

Other trials in Brazil

Germany2 sites
  • Pfizer Investigational Site

    Berlin, 10117

  • Pfizer Investigational Site

    Hamburg, 20246

Other trials in Germany

Spain2 sites
  • Pfizer Investigational Site

    Barcelona, Barcelona, 08036

  • Pfizer Investigational Site

    L'Hospitalet de Llobregat, Barcelona, 08907

Other trials in Spain

Belgium1 site
  • Pfizer Investigational Site

    Anderlecht, 1070

Other trials in Belgium

Canada1 site
  • Pfizer Investigational Site

    Edmonton, Alberta, T6G 2B7

Other trials in Canada

Czechia1 site
  • Pfizer Investigational Site

    Praha 4 - Krc, 14021

Other trials in Czechia

Italy1 site
  • Pfizer Investigational Site

    Roma, 00168

Other trials in Italy

Netherlands1 site
  • Pfizer Investigational Site

    Rotterdam, 3015 GD

Other trials in Netherlands

Norway1 site
  • Pfizer Investigational Site

    Oslo, 0027

Other trials in Norway

About this study

Official title: An Observational Study To Collect Follow-up Clinical Data From Kidney Transplant Recipients Who Received Tofacitinib (CP-690,550) In Completed Phase 2 Studies

This is an observational study designed to collect follow-up clinical date on subjects who were treated with tofacitinib in 2 completed Phase 2 studies who either discontinued treatment prematurely or did not elect to enroll in long-term extension studies.

Read the detailed description

Subjects are identified based on whether they received tofacitinib in 2 completed Phase 2 studies who either discontinued treatment prematurely or who did not elect to enroll in long-term extension studies. Subjects are pre-identified

Being tested
Tofacitinib
Keywords
Observational, clinical follow-up data

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • TofacitinibDrug

    Subjects who previously took 15 mg BID or 30 mg BID

  • TofacitinibDrug

    Subjects who previously took 15 mg BID for 3 months then 10 mg BID, or 15 mg BID for 6 months then 10 mg BID

Study groups in NCT01375127
Study groupRoleWhat they receive
Subjects from Study A3921009Not described
Receives: Drug: Tofacitinib
Subjects from Study A3921030Not described
Receives: Drug: Tofacitinib

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With Clinical Outcome of Post Transplant Lymphoproliferative Disease (PTLD)

    All lymphoproliferative disorders diagnosed locally as PTLD based on histopathology were reported.

    Measured: Baseline through Month 12

  2. Number of Participants With Central Nervous System (CNS) Infection

    Participants with CNS infection involving the brain or spinal cord, within 12 months after the last dose of tofacitinib were reported.

    Measured: Baseline through Month 12

  3. Number of Participants With Graft Failure

    Graft failure which occurred within 12 months after the last dose of tofacitinib was reported. Graft failure was defined as graft nephrectomy, re-transplantation, or return to dialysis for greater than or equal to (>=) 6 consecutive weeks.

    Measured: Baseline through Month 12

  4. Number of Participants Who Died

    Measured: Baseline through Month 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Jun 2011 (estimated)
  2. Study startAug 2011
  3. Primary completionJul 2012
  4. Study completionJul 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Time perspective
Retrospective
Enrolment
83 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01375127
Sponsor's protocol ID
A3921053
Status last verified
Sep 2013
First submitted
13 Jun 2011
Last updated
29 Oct 2013
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Kidney Transplantation, run by Pfizer at 43 sites in 12 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Oct 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 43 sites in United States, Australia, France, Brazil, Germany and 7 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 14 Aug 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With Clinical Outcome of Post Transplant Lymphoproliferative Disease (PTLD) (time frame: Baseline through Month 12). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Oct 2013.

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