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CompletedNCT01182935Updated Jul 20, 2011

Elevated Triglyceride Levels and Later Type 2 Diabetes

An observational study in Type 2 Diabetes, sponsored by University of Tromso. Completed at 1 site in Norway. Open to participants aged 20 Years to 80 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2011-07-20.

Sponsored by University of Tromso · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
3,509
Ages
20 Years to 80 Years
Sex
All
01

Study summary

Subjects with elevated serum triglycerides in the 4th Tromso study in 1994/1995 were re-examined with an oral glucose tolerance test to see predictive value of triglycerides regarding development of type 2 diabetes

02

Conditions studied

  • Type 2 Diabetes

Keywords

  • vitamin D
  • triglycerides
  • type 2 diabetes
03

In context

Diabetes Mellitus

10,925 studies on the registry are indexed under Diabetes Mellitus; 1,319 are open to participants now.

This study's enrollment of 3,509 is above the median of 233 across 2,220 observational studies indexed under Diabetes Mellitus.

Browse Diabetes Mellitus studies →

Lead sponsor

University of Tromso is the lead sponsor of 61 studies on the registry; 7 are open to participants now.

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

04

Who can participate

Ages eligible
20 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

participants in the 4 Tromsø study 1994 and with elevated serum triglyceride levels

Inclusion criteria

  • participants in the 4 Tromso study 1994 and with elevated serum triglyceride levels

Exclusion criteria

Exclusion Criteria:

  • type 2 diabetes
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
3,509 participants (actual)
Biospecimen retention
Samples without dna

Groups and cohorts

  • participants in the 4th Tromsø study
06

What researchers measure

Primary outcomes

  1. Number of subjects with type 2 diabetes diagnosed with oral glucose tolerance test (OGTT)

    Time frame: At study enrollment in 2010

Secondary outcomes

  1. The relation between serum 25(OH)D levels and blood glucose levels at OGTT

    Time frame: At study enrollment in 2010

07

Study locations

1 site
  • Univesity of Tromsø
    Tromsø, 9037, Norway
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 20, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01182935
Lead sponsor
University of Tromso
First posted
Aug 17, 2010
Start date
Apr 2010
Primary completion
Sep 2010
Completion
Nov 2010
Last update
Jul 20, 2011

Study contacts

rolf jorde, md
principal investigator · University of Tromso

Oversight

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

Not currently enrolling

This study is completed, as verified in Jul 2011. You cannot join it, but the record below documents what was studied.

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