Introduction of a recall system for patients with obstructive sleep apnea

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00037698

Enrollment

400

Registered

2025-08-21

Start date

2023-06-13

Completion date

Unknown

Last updated

2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

G47.31

Interventions

Group 1: Recall cohort: Patients who presented between 01.01.2019 and 31.12.2021 in the Sleep Medicine Special Outpatient Clinic at the Clinic and Polyclinic for Otorhinolaryngology of LMU and subsequ

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: OSAS, treatment in the LMU universityclinic of Munich

Exclusion criteria

Exclusion criteria: AHI under 5/h

Design outcomes

Primary

Measure	Time frame
There is no fixed primary endpoint, as this involves the introduction of a long-term recall that will continue after the study ends. Currently, we are focusing on two recalls: first by phone, then in person / by phone again. This is achieved through file review followed by contacting the patients.	—

Secondary

Measure	Time frame
as specified above	—

Countries

Germany

Contacts

Public ContactKariem Sharaf

LMU Klinikum

k.sharaf@lmu.de08944000

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026