Clinical trials: Gingival Crevicular Fluid
Menopause
Assessment of Neopterin Levels in Pre- and Post-menopausal Women With Chronic Periodontitis
Neopterin is an early and valuable biomarker of cellular immunity, shown to be a sensitive assessment parameter for cell-mediated immune reactions.
- Trial name
- NCT04141033
- Testing
- assessment of neopterin levels
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Ain Shams University
Peri-Implantitis, Periodontitis
Cellular and Molecular Inflammatory Mechanisms Leading to Bone Resorption in Peri-implantitis Vs Periodontitis
Recent data found that peri-implantitis may differ from periodontitis at the histological level in terms of extent and composition of the cellular components.
- Trial name
- DUOROPA (NCT02664675)
- Testing
- Crown lengthening, Open Flap Debridement
- Where
- 2 sites in France
- Volunteers
- 33 people
- Sponsor
- University of Paris 5 - Rene Descartes
Frenulum; Hypertrophy, Diode Laser
Diode Laser Versus Conventional Frenectomy in Children
This prospective, randomized, open-label, parallel-group clinical trial aims to compare diode laser frenectomy with conventional scalpel frenectomy in children aged 8-12 years with a clinical indication for maxillary labial…
- Conditions
- Frenulum; Hypertrophy, Diode Laser, Frenectomy, RT-PCR
- Trial name
- NCT07853599
- Testing
- Diode Laser Frenectomy, Conventional Scalpel Frenectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Yuzuncu Yil University
Chronic Periodontitis, Generalized, Gingivitis
Measurement of Oncostatin M, Leukemia Inhibitory Factor and Interleukin-11 Levels of Patients With Periodontal Disease
This study aims to determine Oncostatin M (OSM), Leukemia inhibitory factor (LIF), and Interleukin-11 (IL-11) levels in gingival crevicular fluid (GCF), saliva, and serum in periodontally healthy individuals and those with…
- Trial name
- NCT04597073
- Testing
- Initial Periodontal Therapy
- Volunteers
- 72 people
- Sponsor
- Ataturk University
Periodontitis, Adult
GCF miRNA-223 , -214 Levels in Smokers and Nonsmokers Periodontitis Patients
Objective: Periodontitis is a multifactorial disease that affects a wide range of populations. However, its pathogenesis remains unclear. miRNAs are now considered potential diagnostic markers for many inflammatory diseases.
- Trial name
- NCT06064799
- Testing
- miRNA-223 & -214 detection
- Where
- Egypt
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Fayoum University
Pulpitis, Pulpitis - Irreversible
Comparison of Aquaporin -4, -5, -9 and IL-8 Levels in GCF, Dentin Fluid and Pulp Samples
This study aimed to compare the changes in AQP -4, -5, -9, and IL-8 levels in pulp tissue, GCF, and dentin fluid samples routinely obtained during the treatment of healthy and symptomatic teeth diagnosed with irreversible…
- Conditions
- Pulpitis, Pulpitis - Irreversible, Pulp Inflammation, Healthy Pulp
- Trial name
- NCT06938191
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Kırıkkale University
Periodontal Diseases, Obesity, Morbid
Gingival Crevicular Fluid of Adiponectin and Resistin As Predictable Implement in Staging and Grading System of Periodontitis
The goal of this clinical trial is to evaluate the relationship between obesity and gingival crevicular fluid resistin and adiponectin in periodontitis patients as well as assess the effect of non-surgical periodontal therapy on…
- Trial name
- NCT06604013
- Testing
- non-surgical full-mouth periodontal therapy without using adjunct disinfectants, GCF level of adiponectin and resistin
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Al-Azhar University
Chronic Periodontitis, Aggressive Periodontitis
IL-34 Levels in Various Types of Periodontitis
The objective of this study is to 1) identification of the impact of IL-34 on the pathogenesis of periodontal disease and determine whether any relationship among the existing levels of Gingival crevicular fluid (GCF) Interleukin…
- Trial name
- NCT04223869
- Testing
- non-surgical periodontal treatment
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bulent Ecevit University
Periodontal Disease, Gingivitis and Periodontal Diseases
Hippo Signaling Pathway Proteins in Gingival Crevicular Fluid of Individuals With Periodontal Disease
Periodontal disease is a chronic inflammatory condition of the tooth-supporting tissues in which the host inflammatory response drives the destruction of alveolar bone and periodontal attachment.
- Conditions
- Periodontal Disease, Gingivitis and Periodontal Diseases, Biomarker Discovery and Validation, Pathways
- Trial name
- BYHN-GCF-HIPPO (NCT07759466)
- Testing
- ELISA Biomarker Analysis
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Inonu University
Periodontal Diseases
Tumor Necrosis Factor-alpha and Interleukin-18 Levels in Children With Gingivitis and Type 1 Diabetes Mellitus
This study aimed to evaluate the levels of interleukin 18 and tumor necrosis factor-alpha (TNF-α) in gingival crevicular fluid (GCF) of children with type 1 diabetes mellitus and gingivitis.
- Trial name
- NCT03910205
- Testing
- ELISA
- Where
- Turkey (Türkiye)
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Chronic Periodontitis, Intrabony Periodontal Defect
The Effectiveness of Titanium-Prepared Platelet-Rich Fibrin on Angiogenic Biomarkers in Gingival Crevicular Fluid
This study investigates the effect of titanium-prepared platelet-rich fibrin (T-PRF) treatment on the angiogenic biomarkers in gingival crevicular fluid (GCF) in infrabony defects of patients with chronic periodontitis.
- Trial name
- T-PRF (NCT02692079)
- Testing
- T-PRF, Allograft
- Volunteers
- 25 people
- Sponsor
- Kırıkkale University
Gingival Recession, Smoking
The Role of Smoking and Gingival Crevicular Fluid Markers on Coronally Advanced Flap Outcomes
Cigarette smoking is a patient-related factor that can affect healing of periodontal tissues and the success rate of root-coverage procedures.
- Trial name
- NCT03539939
- Testing
- Coronally Advanced Flap
- Volunteers
- 15 people
- Sponsor
- Ege University
Class I Malocclusion, Other Periodontal Diseases
A Biotype Enhancing Strategy For The Patient Undergoing Accelerated Orthodontics
Numerous treatment protocols geared towards accelerating orthodontic treatment have emerged in the past few years as an appealing alternative for patients and practitioners.
- Conditions
- Class I Malocclusion, Other Periodontal Diseases, Thin Gingival Biotype
- Trial name
- NCT02866929
- Testing
- Decortication, Orthodontics, Mucograft
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- CES University
Periodontitis
IL-32 Levels in Patients With Chronic Periodontitis
Interleukin-32 (IL-32) is a recently described cytokine that is a strong inducer of pro-inflammatory cytokines such as tumor necrosis factor (TNF)-α.
- Trial name
- NCT02632981
- Testing
- nonsurgical periodontal treatment, Gingival crevicular fluid and saliva collection
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Bulent Ecevit University
Rheumatoid Arthritis, Periodontitis
Prolactin Hormone in Rheumatoid Arthritis Patients With Periodontitis
In this study we will assess the presence of prolactin hormone in the gingival crevicular fluid , and synovial fluid of patient with rheumatoid arthritis and periodontitis
- Trial name
- NCT04279691
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Gingivitis, Periodontitis
Determination of the Levels of Lipocalin-2 and Semaphorin3A
The aim of this clinical trial is to investigate the concentrations of Lipocalin-2 and Semaphorin 3A levels in gingival crevicular fluid in subjects with different periodontal diseases.
- Conditions
- Gingivitis, Periodontitis, Periodontal Diseases
- Trial name
- NCT04390997
- Testing
- Non-surgical Periodontal Treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Cardiovascular Diseases, Periodontal Diseases
Role of miRNAs in CVD and Periodontitis
Several micro-RNA plays a key role in endothelial function and may be a link for the known interaction of periodontitis and cardiovascular disease.
- Trial name
- NCT05383794
- Testing
- Observation of Evaluation of gingival crevicular fluid miRNA 7a-5p, miRNA 21-3p, miRNA 21-5p, miRNA 200b-3p, miRNA 200b-5p, miRNA 100-5p, miRNA 125-5p levels.
- Where
- Italy
- Volunteers
- 115 people
- Sponsor
- University of Catania
Periodontal Diseases
Analysis of Gingival Crevicular Fluid
The purpose of this study was to investigate and compare GCF interleukin-1β (IL-1β), interleukin-10 (IL-10), interleukin-36γ (IL-36γ) levels in patients with healthy (H), gingivitis (G) and chronic periodontitis (CP) status.
- Trial name
- GCF (NCT05325905)
- Testing
- Gingival crevicular fluid sampling
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Orthodontic Tooth Movement
Evaluation of Clinical Approaches to Accelerate Orthodontic Tooth Movement
This study will compare the techniques of piezocision and alveolar corticotomies in accelerating orthodontic retraction movement of canines.
- Trial name
- NCT03089996
- Testing
- Piezocision, Corticotomy, Control Side
- Where
- Brazil
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Pontifícia Universidade Católica de Minas Gerais
Oral Lichen Planus
Impact of Topical Clobetasol on Gingival Crevicular Fluid miRNAs in Subjects Affected by Oral Lichen Planus
According to recent research, microRNAs (miRNAs) may function as early disease indicators and contribute to the severity of a number of precancerous and malignant oral disorders.
- Trial name
- NCT05818618
- Testing
- Clobetasol Topical Gel
- Where
- Italy
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- University of Catania