Skip to content

Effect of Non-surgical Periodontal Treatment on Oxidative Stress and Antioxidant Status in OSAS

Effect of Non-surgical Periodontal Treatment on Oxidative Stress and Antioxidant Status in Obstructive Sleep Apnea Syndrome (OSAS)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03268473
Acronym
OSAS
Enrollment
40
Registered
2017-08-31
Start date
2017-07-01
Completion date
2023-11-01
Last updated
2024-02-28

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

Conditions

Obstructive Sleep Apnea, OSAS, Periodontitis

Keywords

OSAS, Obstructive Sleep Apnea, Periodontitis

Brief summary

The main objective of this study is to compare the effect of the non-surgical periodontal treatment on serum and saliva oxidative stress parameters in patients with periodontitis and obstructive sleep apnea syndrome (OSAS) and in patients with periodontitis only.

Detailed description

There is evidence supporting that OSAS is an independent risk factor for cardiovascular and cerebrovascular diseases such as hypertension, congestive heart failure, myocardial infarction, cardiac-arrhythmia, and stroke.Gender, age, smoking, obesity and diabetes, which are risk factors for periodontitis,It is also common in OSAS at the same time.In addition to common risk factors, both OSAS and periodontitis have been shown to be associated with increased oxidative stress markers. The investigators aimed to investigate whether non-surgical periodontal treatment on serum and saliva oxidative stress parameters in patients with periodontitis and obstructive sleep apnea syndrome (OSAS) and in patients with periodontitis only.

Interventions

OTHERExperimental

Experimental: Non-surgical periodontal therapy in patient with OSAS and Periodontitis

OTHERControl

Control: Non-surgical periodontal therapy in Periodontitis

Sponsors

Bezmialem Vakif University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Intervention model description

It's an assessor blinded, parallel group, randomized controlled trial aimed at investigate whether non-surgical periodontal treatment on serum and saliva oxidative stress parameters in patients with periodontitis and obstructive sleep apnea syndrome (OSAS) and in patients with periodontitis only.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* aged ≥18 years old * having more than 16 teeth * BMI\>25 kg/m2

Exclusion criteria

* patients with a history of diabetes mellitus or respiratory diseases * patients who were under any medication that was known to influence periodontal tissues * patients with a history of any periodontal treatment in the past 6 months * patients with hormonal changes such as pregnancy or lactation; and 5) patients having fixed dentures or removable prothesis * OSAS treatment started (using OSAS therapy device or undergoing surgical operation)

Design outcomes

Primary

MeasureTime frameDescription
Saliva Thiol/disulfid (millimolar per liter (mmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Serum Thiol/disulfid (millimolar per liter (mmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Saliva Total Antioxidant Status (TAS) level (millimolar per liter (mmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Saliva Total Oxidant Status (TOS) level (mikromolar per liter (µmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Saliva Oxidative Stress Index (OSI) level : TOS/TAS3 monthsChanges in serum and salivary oxidative stress parameters
Saliva Native Thiol (mikromolar per liter (µmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Serum Total Antioxidant Status (TAS) level (millimolar per liter (mmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Serum Total Oxidant Status (TOS) level (mikromolar per liter (µmol /L))3 monthsChanges in serum and salivary oxidative stress parameters
Serum Oxidative Stress Index (OSI) level : TOS/TAS3 monthsChanges in serum and salivary oxidative stress parameters
Serum Native Thiol (mikromolar per liter (µmol /L))3 monthsChanges in serum and salivary oxidative stress parameters

Secondary

MeasureTime frameDescription
Gingival Index (GI)3 monthsChange in clinical measures of chronic periodontitis
Bleeding on probing (BOP)3 monthsChange in clinical measures of chronic periodontitis
Clinical attachment loss(CAL)3 monthsChange in clinical measures of chronic periodontitis
Probing pocket depth (PD)3 monthsChange in clinical measures of chronic periodontitis
Plaque Index (PI)3 monthsChange in clinical measures of chronic periodontitis

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026