Completed OBSERVATIONAL NCT00989885

ESS as a Diagnosis Resource Aid of the Syndrome of Obstructive Sleep Apnea

The Effectiveness of the Epworth´s Sleepiness Scale as a Resource Aid in the Diagnosis of the Syndrome of Obstructive Sleep Apnea

Sponsor: CESF - Centro de Estudos do Sono de Fortaleza LTDA

Conditions Mixed Central and Obstructive Sleep Apnea Sleep Apnea Sleep-Disordered Breathing

Interventions Questionnaire and polysomnography

Updated 5 times since 2017 Last updated: Oct 5, 2009 Started: Jan 31, 2007 Primary completion: Mar 31, 2007 Completion: Jul 31, 2007

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

Listed as NCT00989885, this observational or N/A phase trial focuses on Mixed Central and Obstructive Sleep Apnea and Sleep Apnea and remains completed. Sponsored by CESF - Centro de Estudos do Sono de Fortaleza LTDA, it has been updated 5 times since 2007, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Apr 2018 — Jan 2021 [monthly]

Completed

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Jan 2007

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

CESF - Centro de Estudos do Sono de Fortaleza LTDA
Fortaleza University

Data source: Fortaleza University

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

Study Locations

• Fortaleza, Brazil