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Enrolling by invitationNo phase

Inflammation versus sleep apnea severity in predicting heart and metabolism problems

Studies inflammation, heart and metabolic risk in obstructive sleep apnea.

Key facts

Who runs it
Milton S. Hershey Medical Center
Where
Hershey, United StatesSee the site
Trial code
Registry title
Predicting Cardiometabolic Risk in Mild-to-Moderate Obstructive Sleep Apnea: Inflammation vs. Apnea/Hypopnea Index
Status
Enrolling by invitation
People taking part
196 people, planned
Started
1 Mar 2017
Expected to end
Dec 2027
Type of study
Observational
Record updated
23 April 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults with mild to moderate obstructive sleep apnea, where breathing stops or becomes shallow during sleep. It studies whether inflammation or apnea severity better predicts heart and metabolism problems.

Age
18 years and older
Sex
Men and women
Disease stage
Mild to moderate obstructive sleep apnea (5≤ AHI <30). AHI counts breathing pauses per hour of sleep.
Earlier treatment
People currently using CPAP (a breathing machine for sleep) cannot join. People currently using steroids or anti-inflammatory medicine cannot join.
Biomarker or test result
BMI ≤ 45

Main reasons for not taking part

  • AHI ≥ 30 or BMI >45
  • Current use of steroids, anti-inflammatory medicine or CPAP
  • Insulin dependent diabetes
  • An autoimmune disorder
  • Shift work

The registry criteria, word for word

Show all 11 criteriaShow less

Who can take part

  • Mild to moderate OSA (5≤ AHI <30)
  • BMI ≤ 45
  • Age ≥ 18
  • Men \& Women

Who cannot take part

  • Current use of steroids or anti-inflammatory medication
  • Diagnosis of insulin dependent diabetes
  • Diagnosis of autoimmune disorder
  • AHI ≥ 30
  • BMI >45
  • Shiftwork
  • Current use of CPAP

Where in United States

  • Penn State College of Medicine, Penn State Milton S. Hershey Medical CenterHershey, United StatesEnrolling by invitation

About the trial

What the trial wants to find out

The purpose of the study is to compare the relative contribution of systemic inflammation vs. Obstructive Sleep Apnea (OSA) severity (as measured by Apnea Hypopnea Index) in predicting cardiovascular and metabolic aberrations associated with mild-to-moderate obstructive sleep apnea.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Predicting Cardiometabolic Risk in Mild-to-Moderate Obstructive Sleep Apnea: Inflammation vs. Apnea/Hypopnea Index
Plain-language title
Inflammation versus sleep apnea severity in predicting heart and metabolism problemsGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 14 November 2026.
Record updated
23 April 2026