Terminated OBSERVATIONAL NCT01264913

Cardiometabolic Risk of Shiftwork (SW)

Cardiometabolic Risk of ShiftWork: Sleep Loss vs.Circadian Disruption

Sponsor: University of Chicago

Conditions Circadian Dysregulation Shift-Work Sleep Disorder Sleep Deprivation

Interventions sleep extension & circadian alignment

Updated 6 times since 2017 Last updated: Sep 29, 2016 Started: Aug 31, 2009 Primary completion: Mar 31, 2015 Completion: Mar 31, 2015

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

impossible to retain participants in 3-year longitudinal study

Other terminated trials from University of Chicago

See all terminations from University of Chicago

Listed as NCT01264913, this observational or N/A phase trial focuses on Circadian Dysregulation and Shift-Work Sleep Disorder and remains terminated or withdrawn. Sponsored by University of Chicago, it has been updated 6 times since 2009, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Terminated
Jul 2024 — Sep 2024 [monthly]

Terminated
Jan 2021 — Jul 2024 [monthly]

Terminated
Jun 2018 — Jan 2021 [monthly]

Terminated
Apr 2018 — Jun 2018 [monthly]

Terminated

Phase: NA → None

▶ Show 1 earlier version

Jan 2017 — Apr 2018 [monthly]

Terminated NA

First recorded

Aug 2009

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University of Chicago

Data source: University of Chicago

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Chicago, United States