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Completed Not applicable Interventional Accepts healthy volunteers

Multi-center Clinical Trial of Limiting Resident Work Hours on ICU Patient Safety

ClinicalTrials.gov ID: NCT02134847

Public ClinicalTrials.gov record NCT02134847. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 5:44 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

In this proposal, we seek to address conclusively two knowledge gaps: 1) the lack of data on the relationship between PGY2+ (post graduate year 2) sleep deprivation and patient safety; and 2) the lack of data on the relationship between resident sleep deprivation and preventable patient injuries. Through the Clinical and Translational Science Award (CTSA)-funded Sleep Research Network, the largest and only federally-funded sleep science network in the U.S., we propose conducting a multi-center randomized crossover trial in six pediatric ICUs staffed by PGY2 and PGY3 residents. We will compare rates of all serious errors (i.e., rates of harmful and other serious medical errors due to any cause, including but not limited to fatigue-related errors, handoff errors, and provider knowledge deficits) of a sleep and circadian science-based (SCS) intervention schedule with a traditional schedule that includes frequent shifts of 24 hours or longer. Our specific aims will be: 1. To test the hypothesis that PGY2\&3 residents working on an SCS intervention schedule will make significantly fewer harmful medical errors (preventable adverse events) and other serious medical errors (near misses) while caring for ICU patients than residents working on a traditional schedule; (primary endpoints: resident-related preventable adverse events and near misses) 2. To test the hypothesis that rates of harmful medical errors (preventable adverse events) and other serious medical errors (near misses) throughout the ICU (i.e., those involving and those not involving residents) will be lower in ICUs when PGY2\&3 residents work on an SCS intervention schedule than when residents work on a traditional schedule; (major secondary endpoints: ICU-wide preventable adverse events and near misses) 3. To test the hypothesis that resident physicians' risk of neurobehavioral performance failures and motor vehicle crashes - as assessed through simple visual reaction time tasks \[Johns Drowsiness Score (JDS) and Psychomotor Vigilance Task (PVT) lapses\] - will be lower on the SCS intervention schedule than on the traditional schedule. (major secondary endpoints: resident neurobehavioral performance and predicted driving safety)

Study identification

NCT ID
NCT02134847
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
413 participants

Conditions and interventions

Interventions

Other

Eligibility (public fields only)

Age range
21 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 30, 2013
Primary completion
Mar 4, 2017
Completion
Mar 4, 2017
Last update posted
Apr 29, 2019

2013 – 2017

United States locations

U.S. sites
6
U.S. states
6
U.S. cities
6
Facility City State ZIP Site status
Childrens Hospital of Colorado Aurora Colorado 80045
University of Iowa Hospital Iowa City Iowa 52242
Childrens Hospital Boston Boston Massachusetts 02115
Cincinnati Childrens Hospital Cincinnati Ohio 45229-3026
University of Virginia Health System Charlottesville Virginia 22911
Seattle Children's Hospital Seattle Washington

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02134847, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 29, 2019 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT02134847 live on ClinicalTrials.gov.

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