CI

At a glance

ClinicalIndex Comparison Record
N/AActive· 120 target
Drug / intervention
Low-dose aspirin +2 moredrug
Likely dose
Low-dose aspirin 81mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT07523841
NCT07523841N/AActiveOn TrackUpdated 2mo ago

The Efficacy of Non-surgical Periodontal Therapy in Combination With Aspirin and Omega-3 Fatty Acids.

Hanoi Medical University·interventional·Posted Apr 13, 2026·Updated Apr 15, 2026

In Brief

A clinical study evaluating Scaling and Root Planing (SRP), Omega-3 Fatty Acids, and 1 other intervention for Periodontitis and Periodontitis (Stage 3). Active but no longer recruiting, targeting 120 participants across 1 site.

Detailed Summary

The goal of this clinical trial is to learn if non-surgical periodontal treatment combined with Omega-3 fatty acids and Aspirin can improve clinical outcomes and biochemical markers in patients with periodontitis. The main questions it aims to answer are: Does the combination of Omega-3 and low-dose Aspirin significantly change the concentration of biochemical and immunological markers such as Interleukin-6 (IL-6) and C-reactive protein (CRP) in serum? Is the combination of Omega-3 and Aspirin more effective than Omega-3 alone or standard non-surgical treatment in treating periodontitis? Researchers will compare three groups: Control group: Scaling and root planing (SRP) only. Intervention group 1: SRP combined with Omega-3 fatty acids. Intervention group 2: SRP combined with Omega-3 fatty acids and 81mg Aspirin. The comparison aims to see if the combined therapy (Intervention group 2) provides superior anti-inflammatory effects and better clinical healing compared to the other groups. Participants will: Undergo clinical screening and selection based on study criteria. Be randomly assigned to one of the three treatment arms. Receive non-surgical periodontal treatment (scaling and root planing). Take prescribed supplements (Omega-3 or Omega-3 combined with 81mg Aspirin) according to their assigned group. Provide blood samples to measure changes in biochemical markers (IL-6, CRP).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesVietnam
Collaborators--

Timeline

N/AActive
2024202520262027
First PostedApr 13, 2026
Enrollment StartApr 1, 2023
Primary CompletionApr 1, 2027
Study CompletionMay 1, 2027
TodayJul 2, 2026
Enrollment to primary: 4 yearsPosted 3 months agoPrimary completion in 9 months

Interventions

Scaling and Root Planing (SRP)procedure

Full-mouth ultrasonic scaling and deep root planing using Gracey curettes, followed by subgingival irrigation with 0.12% Chlorhexidine.

Omega-3 Fatty Acidsdietary

Omega-3 (300mg per capsule: 180mg EPA/120mg DHA). Dosage: 4 capsules/day for 30 days.

Low-dose aspirindrug

81mg Aspirin (Agimexpharm). Dosage: 1 tablet/day for 30 days.