Clinical Research Directory
Browse clinical research sites, groups, and studies.
Surfactant Protein D Levels in GCF Before and After MINST in Periodontitis
Sponsor: Cairo University
Summary
This study will evaluate changes in Surfactant Protein D (SP-D) levels in gingival crevicular fluid (GCF) of patients with periodontitis before and after minimally invasive non-surgical periodontal therapy (MINST). Participants diagnosed with stage II or III periodontitis will receive minimally invasive non-surgical periodontal treatment. GCF samples will be collected at baseline and 6 months after treatment, and SP-D levels will be measured using enzyme-linked immunosorbent assay (ELISA). The study will also assess clinical periodontal outcomes, including full-mouth plaque score, full-mouth bleeding score, probing pocket depth, clinical attachment level, gingival recession, and patient satisfaction. Each participant will serve as their own control by comparing baseline values with 6-month post-treatment values.
Official title: Evaluation of Surfactant Protein D (SP-D) Levels in the GCF of Periodontitis Patients Associated With the Endpoints After Minimally Invasive Non-surgical Periodontal Therapy: A Before and After Study
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
18
Start Date
2026-05-14
Completion Date
2027-02-01
Last Updated
2026-05-20
Healthy Volunteers
No
Interventions
Minimally Invasive Non-Surgical Periodontal Therapy
Minimally invasive non-surgical periodontal therapy will include oral hygiene instructions, supragingival plaque control, and subgingival instrumentation using fine periodontal instruments, miniature Gracey curettes, thin ultrasonic tips, magnification when available, and local anesthesia when needed. Debridement will be performed for periodontal pockets while minimizing trauma to the soft tissues.
Locations (1)
Faculty of Dentistry, Cairo University
Cairo, Egypt