Comorbidities associated with patients with obstructive sleep apnea ; a cross sectional study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20220429009

Enrollment

500

Registered

2022-04-29

Start date

2021-08-04

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Obstructive and central sleep apnea syndrome sleep apnea OSA comorbidities Iran

Interventions

Patients who were referred to the sleep clinic for evaluation of their sleep apnea syndrome and had a polysomnography test.

Screening

Unhealthy group

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1- patients with obstructive sleep apnea with 18 years of age or older. 2- Having an AHI of more than 5. 3. Having informed consent to use their data in the study.

Exclusion criteria

Exclusion criteria: 1-restless leg syndrome 2- not having informed consent 3- patients with Barrett esophagus 4- patients with COPD or ILD

Design outcomes

Primary

Measure	Time frame
sleep apnea At the same time AHI (apnea hypopnea index)	—

Secondary

Measure	Time frame
Age Before the intervention Their saved data,Blood lab data Before the intervention Blood test (Their saved data)	—

Countries

Iran

Contacts

Public ContactSina Neshat

Isfahan University of Medical Sciences

sinaneshat@gmail.com00989131131869

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026