NCT00374595

Brief Summary

Hypothesis: Nontraditional risk factors, such as inflammation, vitamin D deficiency, elevated PTH, insulin resistance, homocysteine, or uric acid, contribute to cardiovascular disease progression after kidney transplant. The purpose of this study is to evaluate which traditional and nontraditional cardiovascular disease risk factors best predict progression of cardiovascular disease (CVD) using carotid intima media thickness performed by ultrasound, in kidney transplant patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
338

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2006

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

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

April 1, 2006

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 8, 2006

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 11, 2006

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 26, 2012

Completed
10.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2023

Completed
2 months until next milestone

Results Posted

Study results publicly available

August 9, 2023

Completed
Last Updated

October 2, 2023

Status Verified

September 1, 2023

Enrollment Period

6.3 years

First QC Date

September 8, 2006

Results QC Date

June 19, 2023

Last Update Submit

September 25, 2023

Conditions

Keywords

Kidney TransplantVascular RiskinflammationDiabetesInsulin resistanceChronic kidney disease

Outcome Measures

Primary Outcomes (1)

  • Carotid Intima Media Thickness (CIMT)

    CIMT was defined by ultrasound. The mean and standard error of a 3 year change in CIMT was assessed (between baseline and three year follow up).

    3 years (baseline and three year follow up)

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Transplant Clinic patients

You may qualify if:

  • Kidney transplant more than 6 months ago
  • years or older

You may not qualify if:

  • Estimated GFR \<30
  • Previous small bowel, or lung transplant
  • Pancreas transplant less than 6 months ago
  • Cancer or any condition that would change weight dramatically in the near future such as malabsorption.
  • Willing to return for testing annually for 3 years
  • Women who are pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Nebraska Medical Center

Omaha, Nebraska, 68198, United States

Location

MeSH Terms

Conditions

Cardiovascular DiseasesRenal Insufficiency, ChronicDiabetes MellitusVitamin D DeficiencyHyperparathyroidismInflammationInsulin Resistance

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAvitaminosisDeficiency DiseasesMalnutritionNutrition DisordersParathyroid DiseasesHyperinsulinism

Results Point of Contact

Title
Jennifer Larsen
Organization
University of Nebraska Medical Center

Study Officials

  • Jennifer L Larsen, MD

    University of Nebraska

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 8, 2006

First Posted

September 11, 2006

Study Start

April 1, 2006

Primary Completion

July 26, 2012

Study Completion

June 20, 2023

Last Updated

October 2, 2023

Results First Posted

August 9, 2023

Record last verified: 2023-09

Locations