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Dietary Supplementation With Low-Dose Omega-3 Reduces Salivary TNF-α Levels in Patients With Chronic Periodontitis

Dietary Supplementation With Low-Dose Omega-3 Fatty Acids Reduces Salivary TNF-α Levels in Patients With Chronic Periodontitis

Status
Completed
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02719587
Enrollment
30
Registered
2016-03-25
Start date
2009-04-30
Completion date
2010-01-31
Last updated
2016-03-25

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

Conditions

Chronic Periodontitis

Keywords

saliva, omega-3

Brief summary

The investigators primary objective in this clinical intervention study, therefore, was to explore the impact of omega-3 PUFAs in conjunction with scaling and root planing on salivary markers (in patients with chronic periodontitis.

Detailed description

Thirty systemically healthy subjects with chronic periodontitis were enrolled and randomly allocated into two groups. The control group (n=15) was treated with scaling and root planing (SRP)+placebo whereas the test group (n=15) was treated with SRP and dietary supplementation of low-dose omega-3 PUFAs (6.25 mg EPA and 19.19 mg DHA). Clinical parameters were taken at baseline, 1, 3 and 6 months following therapy. Saliva samples were obtained at the same time intervals and analyzed for tumor necrosis factor-α (TNF-α) and superoxide dismutase (SOD).

Interventions

PROCEDUREPlacebo

placebo drug identical except for the fish oil supplement, were only performed at baseline.

PROCEDUREOmega-3

omega-3 PUFAs supplement, were only performed at baseline.

PROCEDURESRP

Instrumentation was performed until the root surface was considered smooth and clean, according to the operator's clinical judgement.

Sponsors

İlker KESKINER
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
30 Years to 50 Years
Healthy volunteers
No

Inclusion criteria

* patients diagnosed with chronic periodontitis * had at least nine posterior teeth (not including third molars and teeth with bridges and crowns) * with 5-7 mm pocket depth * three teeth with 6 mm or more of probing attachment loss enrolled in the study

Exclusion criteria

* patients were excluded on the basis of periodontal surgery within the last year; * SRP as part of initial periodontal therapy within the past 6 months; * history of diabetes, any diseases or disorders that compromise wound healing, any history of acute or chronic inflammatory disease, * any oral mucosal inflammatory condition (e.g., aphthous, lichen planus, leukoplakia, and oral cancer) and use of aspirin * other non-steroidal anti-inflammatory drugs or antibiotics within the last 6 months.

Design outcomes

Primary

MeasureTime frame
change in levels of salivary TNF alphaFrom baseline to 1, 3, 6 months

Secondary

MeasureTime frame
change in levels of salivary SODFrom baseline to 1, 3, 6 months

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 27, 2026