Clinical Trials Directory

APPLES: Apnea Positive Pressure Long-Term Efficacy Study

The purpose of this study is to determine the effectiveness of nasal continuous positive airway pressure (CPAP) therapy for the treatment of obstructive sleep apnea syndrome (OSAS).

Stanford is not currently accepting new patients for this trial. You may want to check to see if other locations are recruiting.



  • device : Sham CPAP
  • device : Active CPAP

Phase: Phase 3


Ages Eligible For Study:

18 Years - N/A

Inclusion Criteria

- Male or female adults age 18 years or older with a diagnosis of OSAS using clinical criteria defined by the study protocol - Study participation may require seven or more laboratory visits over six months

External Links

Contact information

Stanford University
School of Medicine
300 Pasteur Drive
Stanford, CA 94305
Eileen Leary
Not Recruiting

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