FindTrial
Sign In

Use of analysis of blood oxygen saturation level for the diagnosis of obstructive sleep apnea and its relation with heart disease risk in Indian subjects

Application of non-linear analysis of oxygen saturation for the diagnosis of obstructive sleep apnoea and its correlation with cardiovascular risk in Indian subjects - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/10/096169
Enrollment
200
Registered
2025-10-17
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-17

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

Conditions

Health Condition 1: G473- Sleep apnea

Interventions

Intervention1: None: None Control Intervention1: None: None

Sponsors

Dr Saurabh Mittal
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Study participants should be adults (18 years of age or older) 2. Participants with clinical suspicion of OSA, who are referred for a sleep study 3. Participants should be able to understand and comply with the study procedures and requirements 4. BMI more than 23 kg/ m2

Exclusion criteria

Exclusion criteria: 1. Participants with a previous diagnosis of obstructive sleep apnea or receiving treatment for the same 2. Participants who are unable or unwilling to provide informed consent 3. Inadequate data acquisition during level 1 polysomnography (less than 120 minutes of sleep time)

Design outcomes

Primary

MeasureTime frame
To derive and validate the use of non-linear analysis in the Indian overweight/obese population in detecting OSA a.To retrospectively apply non-linear analysis to 200 historic sleep studies b.To determine a cut-off that can be used to predict OSA c.Prospectively validate the use of non-linear analysis in 200 prospective patients Timepoint: At Baseline only—

Secondary

MeasureTime frame
2) To determine if non-linear analysis can also predict cardiovascular risk in an overweight/obese Indian population with SDB (OSA)Timepoint: At Baseline only—

Countries

India

Contacts

Public ContactSaurabh Mittal

All India Institute of Medical Sciences, New Delhi

saurabh_kgmu@yahoo.co.in09999144116

Outcome results

None listed

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