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NCT04456764 · ClinicalTrials.gov registry record · NA

The Sleep and Teamwork in EMS Study

A NA study, sponsored by University of Pittsburgh.

Terminated
Registry status
NA
Development phase
708
Enrollment target

NCT04456764: Clinical Trial NA study, sponsored by University of Pittsburgh.

NCT04456764 is a NA study that was terminated before completion, run by University of Pittsburgh. The registered enrollment target is 708 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (50% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04456764, a NA study, was terminated before completion, sponsored by University of Pittsburgh.

TERMINATED
Registry status
NA
Development phase
708 participants
Enrollment target

Study Summary

More than half of Emergency Medical Services (EMS) workers report work-related mental and physical fatigue. Odds of injury among fatigued EMS workers are nearly double that of non-fatigued workers. There is a compelling need to reduce fatigue among EMS workers, yet few EMS organizations have a formal fatigue management program and many may not be cost-effective or evidence-based. This trial addresses national goals of the National Occupational Research Agenda (NORA) and tests a novel approach to fatigue risk management that is easily scalable to large workforces and low-cost for employers of shift workers.

Primary Outcome

A response of 4 or greater on the Chalder Fatigue Questionnaire (CFQ) \[minimum score=0, maximum score=11, and scores \>=4 indicate mental and physical fatigue\]

Interventions

  • BEHAVIORAL SaFTiE
  • BEHAVIORAL Attention Placebo Control

Trial Details

FieldValue
Enrollment Target 708 participants
Start Date 2020-09-16
Est. Completion 2024-03-31
Phase NA
University of Pittsburgh

1,238 total trials

Why NCT04456764 stopped before completion

NCT04456764 is an interventional study that assigns participants to a tested intervention. The registered 708 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (50% lower).

The record links to 0 conditions, and to 2 interventions - of which SaFTiE is the first listed.

NCT04456764 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04456764 about?

NCT04456764 is a clinical study titled "The Sleep and Teamwork in EMS Study". More than half of Emergency Medical Services (EMS) workers report work-related mental and physical fatigue. Odds of injury among fatigued EMS workers are nearly double that of non-fatigued workers. There is a compelling need to reduce fatigue among EMS workers, yet few EMS organizations have a forma...

What is the current status of trial NCT04456764?

This trial is currently terminated. It is a NA study. The enrollment target is 708 participants. The study started on 2020-09-16. Estimated completion is 2024-03-31.

What interventions are being tested in trial NCT04456764?

The interventions under investigation include: SaFTiE (BEHAVIORAL), Attention Placebo Control (BEHAVIORAL).

Who is sponsoring clinical trial NCT04456764?

This trial is sponsored by University of Pittsburgh, which has 1,238 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04456764's enrollment target sits among peer trials

708 148th of 2000 higher than 1,853 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04456764, the US trial registry maintained by the National Library of Medicine. NCT04456764 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.