NCT01192659

Brief Summary

The purpose of this study is to identify risk factors for low lymphocyte count among patients with type 2 diabetes who are treated with oral antidiabetic drugs.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16,492

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2010

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2010

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

August 30, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 1, 2010

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

December 1, 2016

Status Verified

November 1, 2016

Enrollment Period

5.6 years

First QC Date

August 30, 2010

Last Update Submit

November 30, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • To identify risk factors for lymphopenia, defined as an absolute lymphocyte count < 500 cells/μl, or investigator reported lymphopenia, in the SAVOR study population.

    60 months

Secondary Outcomes (3)

  • To identify risk factors for absolute lymphocyte count <750 cells/µl or investigator reported lymphopenia.

    60 months

  • To identify risk factors for decreased lymphocyte count (>=30% decrease from baseline.

    60 months

  • To evaluate whether risk factors for low lymphocyte counts or decreasing lymphocyte count differ between saxagliptin users and non-users.

    60 months

Study Arms (2)

Patients treated with saxagliptin or placebo

Patients will be treated with saxagliptin or placebo, on top of whatever baseline treatment for diabetes the patient is already receiving.

Patients currently or previously on treatment

Patients currently or previously on (within 6 months) treatment with DPP4 inhibitors and/or GLP-1 mimetics are excluded.

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients enrolled in the Saxagliptin Assessment of Vascular Outcomes Recorded in Diabetes Mellitus study, which is a randomized, placebo-controlled phase 4 study of cardiovascular outcomes). 12,000 patients with type 2 diabetes and either a history of a cardiovascular event or multiple risk factors for vascular disease. Patients will be distributed as follows: at least 30% in North America, approximately 30% in Europe, and the remainder in South America, Asia, Australia, and South Africa.

You may qualify if:

  • Enrolled in SAVOR
  • Diagnosed with T2DM
  • Baseline HbA1c ≥6.5% (based on the last measured and documented laboratory measurement within 6 months)
  • Age 40 or older
  • High risk for a cardiovascular event

You may not qualify if:

  • Not enrolled in SAVOR
  • Current or previous treatment with DPP4 inhibitors and/or GLP-1 or incretin mimetics.
  • Acute vascular event
  • Pregnancy
  • HIV/AIDS
  • Severe autoimmune disease
  • Current chronic steroid use

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Bristol-Myers Squibb

    Bristol-Myers Squibb

    STUDY DIRECTOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 30, 2010

First Posted

September 1, 2010

Study Start

May 1, 2010

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

December 1, 2016

Record last verified: 2016-11