CClinicalTrials.gg
CompletedNCT01471223CTSUpdated Sep 19, 2017

Belatacept in Renal Transplantation: Analyses Using Data From the Collaborative Transplant Study

An observational study in Kidney Transplantation, sponsored by Bristol-Myers Squibb. Completed. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2017-09-19.

Sponsored by Bristol-Myers Squibb · Observational

Study type
Observational
Model
Cohort
Time perspective
Other
Enrollment
89
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of the study is to estimate the incidence rates of Post-transplant Lymphoproliferative Disorder (PTLD), malignancy and hospitalized infections in adult kidney-only transplant recipients treated with Belatacept, and compared the incidences to the incidences in those treated with Calcineurin inhibitor (CNI) based regimens at the time of transplantation.

Read the detailed description

Time Perspective: Prospective design, Retrospective data collection and analysis

02

Conditions studied

  • Kidney Transplantation
03

In context

Lead sponsor

Bristol-Myers Squibb is the lead sponsor of 1,538 studies on the registry; 116 are open to participants now.

Of its 429 completed or terminated interventional studies of FDA-regulated products, 223 (52%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients undergoing 1st kidney only transplantation, whose transplant centers participate in CTS and who are treated with Belatacept or a CNI based regimen at the time of transplantation

Inclusion criteria

  • 1st kidney only transplant during study, at one of the transplant centers participating in CTS, received Belatacept or a CNI at the time of transplantation

Exclusion criteria

Exclusion Criteria:

  • Patients with a history of malignancy
05

Study design

Observational model
Cohort
Time perspective
Other
Enrollment
89 participants (actual)
Patient registry
No

Groups and cohorts

  • Patients receiving Belatacept in CTS

    Patients receiving a 1st kidney-only transplant at a center participating in the CTS and receiving Belatacept at the time of transplantation

  • Patients receiving CNI in CTS

    Patients receiving a 1st kidney-only transplant at a center participating in the CTS and receiving CNI at the time of transplantation

06

What researchers measure

Primary outcomes

  1. Incidences of Post-transplant Lymphoproliferative Disorder (PTLD)

    Time frame: 5 years post transplantation

  2. Incidences of hospitalized infections

    Time frame: 2 years post transplantation

  3. Incidences of malignancy

    Time frame: 5 years post transplantation

Secondary outcomes

  1. Incidence rates of PTLD in adult subgroups of Belatacept- vs. CNI-treated, kidney-only transplant recipients defined by donor-recipient Epstein Barr virus (EBV) serostatus and by age groups

    Time frame: Every 6 months and 12 months

  2. Location, mortality, and tumor type of all PTLD cases in adult kidney-only transplant recipients treated with Belatacept vs. CNI-based regimens at the time of transplantation and in subgroups of these transplant recipients

    Subgroups of the transplant recipients defined by donor-recipient EBV serostatus at the time of transplantation

    Time frame: Every 6 months and 12 months

  3. Cumulative incidence of hospitalized infections in adult kidney-only transplant recipients treated with Belatacept vs. CNI-based regimens at the time of transplantation

    Hospitalized infections for the following infection groups: 1. Bacterial 2. fungal 3. Viral 4. Tuberculosis 5. Herpes and 6. Cytomegalovirus (CMV)

    Time frame: Every 6 months and 12 months

  4. Incidence rates of graft rejection in adult kidney-only transplant recipients treated with Belatacept vs. CNI-based regimens at the time of transplantation

    Time frame: Every 6 months and 12 months

  5. Incidence rates of graft failure in adult kidney-only transplant recipients treated with Belatacept vs. CNI-based regimens at the time of transplantation

    Time frame: Every 6 months and 12 months

  6. Mortality rate of composite bacterial, fungal, viral, tuberculosis, herpes, and CMV infections

    Time frame: 2 years post transplantation

07

Study locations

No study locations are listed for this record.

08

References and documents

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 19, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01471223
Lead sponsor
Bristol-Myers Squibb
Collaborators
Heidelberg University
Responsible party
Sponsor
First posted
Nov 15, 2011
Start date
Mar 31, 2012
Primary completion
Aug 8, 2017
Completion
Aug 8, 2017
Last update
Sep 19, 2017

Study contacts

Bristol-Myers Squibb
study director · Bristol-Myers Squibb

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2017. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion