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Clinical trialNCT02273089TerminatedObservational

CPAP to Reduce Arterial Stiffness in Non Sleepy, Moderate to Severe Obstructive Sleep Apnea (STIFFSLEEP)

SponsorCentro Hospitalar de Lisboa CentralEnrollment45Obstructive Sleep ApneaSleep Disorder Daytime SomnolenceVascular Stiffness
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

2 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Portugal
  • Consulta de Sono, Departamento de Pneumologia, Centro Hospitalar de Lisboa Central

    Lisbon, Portugal

  • Núcleo de Hipertensão Arterial, Consulta de Medicina Do Hospital de Santa Marta, Centro Hospitalar de Lisboa Central

    Lisbon, Portugal

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Oct 2012
Primary completion
31 Dec 2016
Completion
30 Jun 2017
Last update posted
13 Jul 2017
Registered enrollment
45
Registry id
NCT02273089
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.