NCT06941246

Brief Summary

evaluate the role of prolactin hormone in the pathogenesis of periodontitis by assessing its local gingival levels and assess clinical parameters in patients who have type two diabetes

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable type-2-diabetes-mellitus

Timeline
Completed

Started Oct 2024

Shorter than P25 for not_applicable type-2-diabetes-mellitus

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2025

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

April 12, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 23, 2025

Completed
Last Updated

April 23, 2025

Status Verified

April 1, 2025

Enrollment Period

3 months

First QC Date

April 12, 2025

Last Update Submit

April 19, 2025

Conditions

Keywords

Diabetes Mellitus ,Type 2periodontitisGingival Crevicular FluidProlactinNon- surgical periodontal treatment

Outcome Measures

Primary Outcomes (1)

  • Change in Prolactin Hormone Levels in Gingival Crevicular Fluid

    Gingival crevicular fluid (GCF) will be collected to measure prolactin hormone levels using enzyme-linked immunosorbent assay (ELISA) kits. Samples will be taken from the buccal aspects of two interproximal sites in each participant. Baseline and post-treatment samples will be collected and analyzed. Higher prolactin levels may be associated with more severe inflammation. Unit of Measure :ng/mL

    Baseline and 3 months after non-surgical periodontal treatment

Secondary Outcomes (4)

  • Change in Plaque Index (PI)

    Baseline and 3 months after treatment

  • Change in Gingival Index (GI)

    Baseline and 3 months after treatment

  • Change in Probing Depth (PD)

    Baseline and 3 months after treatment

  • Change in Clinical Attachment Level (CAL)

    Baseline and 3 months after treatment

Study Arms (4)

Healthy (control).

OTHER

a full-mouth clinical examination, and the following periodontal parameters will be recorded: Plaque Index (PI) (19), Gingival Index (GI) (20), Pocket Depth (PD), and Clinical Attachment Loss (CAL).Gingival fluid sampling: Gingival crevicular fluid (GCF) collection will be done the second day after clinical examination to prevent the contamination of sample with blood associated with the probing of inflamed sites. Samples will be collected from the buccal aspects of two interproximal sites in teeth that had the highest signs of inflammation and attachment loss for periodontitis groups, this will be done before, and 3 months after SRP. For the control group, samples will be collected from the upper first molar. The samples will be assayed for PRL by using an enzyme linked immunosorbent assay (ELISA) kits.

Device: paper pointsDevice: ELISA Kits

Stage III periodontitis without diabetes

ACTIVE COMPARATOR

Periodontal Examination At baseline, all participants received a full-mouth clinical examination, and the following periodontal parameters will be recorded: Plaque Index (PI) (19), Gingival Index (GI) (20), Pocket Depth (PD), and Clinical Attachment Loss (CAL). Initial periodontal examination, full mouth scaling and root planning (SRP), clinical measurements before and after treatment, gingival crevicular fluid sampling as well as reinforcement of oral hygiene at baseline and during follow-up evaluations will be performed by the same periodontist (E.A.). Reinforcement of oral hygiene will be done every month for 3 months. Gingival fluid sampling: Gingival crevicular fluid (GCF) collection will be done the second day after clinical examination to prevent the contamination of sample with blood associated with the probing of inflamed sites.

Procedure: Non Surgical Periodontal TreatmentDevice: paper pointsDevice: ELISA Kits

Stage III periodontitis with controlled type 2 diabetes

ACTIVE COMPARATOR

Periodontal Examination At baseline, all participants received a full-mouth clinical examination, and the following periodontal parameters will be recorded: Plaque Index (PI) (19), Gingival Index (GI) (20), Pocket Depth (PD), and Clinical Attachment Loss (CAL). Initial periodontal examination, full mouth scaling and root planning (SRP), clinical measurements before and after treatment, gingival crevicular fluid sampling as well as reinforcement of oral hygiene at baseline and during follow-up evaluations will be performed by the same periodontist (E.A.). Reinforcement of oral hygiene will be done every month for 3 months. Gingival fluid sampling: Samples will be collected from the buccal aspects of two interproximal sites in teeth that had the highest signs of inflammation and attachment loss

Procedure: Non Surgical Periodontal TreatmentDevice: paper pointsDevice: ELISA Kits

Stage III periodontitis with uncontrolled type 2 diabetes

ACTIVE COMPARATOR

Periodontal Examination At baseline, all participants received a full-mouth clinical examination, and the following periodontal parameters will be recorded: Plaque Index (PI) (19), Gingival Index (GI) (20), Pocket Depth (PD), and Clinical Attachment Loss (CAL). Initial periodontal examination, full mouth scaling and root planning (SRP), clinical measurements before and after treatment, gingival crevicular fluid sampling as well as reinforcement of oral hygiene at baseline and during follow-up evaluations will be performed by the same periodontist (E.A.). Reinforcement of oral hygiene will be done every month for 3 months. Gingival fluid sampling: Samples will be collected from the buccal aspects of two interproximal sites in teeth that had the highest signs of inflammation and attachment loss

Procedure: Non Surgical Periodontal TreatmentDevice: paper pointsDevice: ELISA Kits

Interventions

the intervention includes Non Surgical Periodontal Therapy( scaling and root planning ),performed to reduce periodontal inflammation .Gingival Crevicular fluid samples will be collected before and after treatment to assess changes in prolactin hormone levels.

Stage III periodontitis with controlled type 2 diabetesStage III periodontitis with uncontrolled type 2 diabetesStage III periodontitis without diabetes

we use paper point to collect GCF sample

Healthy (control).Stage III periodontitis with controlled type 2 diabetesStage III periodontitis with uncontrolled type 2 diabetesStage III periodontitis without diabetes

The samples are analyzed by ELISA kits to measure prolactin levels

Healthy (control).Stage III periodontitis with controlled type 2 diabetesStage III periodontitis with uncontrolled type 2 diabetesStage III periodontitis without diabetes

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age range from 18 to 60 years
  • Stage III periodontitis
  • Type 2 diabetes
  • Only patients signing informed written consents

You may not qualify if:

  • Pregnancy or lactation
  • Any known systemic disease
  • Any type of previous periodontal treatment (surgical or non-surgical) in the preceding 6 months
  • Smoking (former or current)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sara Ibrahim Hussein Eid

Cairo, 12345, Egypt

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Periodontitis

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Naglaa El wakeel, Professer

    Al-Azhar University

    STUDY DIRECTOR
  • Zahraa Saeed, lecturer

    Al-Azhar University

    STUDY DIRECTOR
  • Olfat shaker, profeser

    Cairo University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Periodontal Examination At baseline, all participants received a full-mouth clinical examination, and the following periodontal parameters will be recorded: Plaque Index (PI) (19), Gingival Index (GI) (20), Pocket Depth (PD), and Clinical Attachment Loss (CAL). Initial periodontal examination, full mouth scaling and root planning (SRP), clinical measurements before and after treatment, gingival crevicular fluid sampling as well as reinforcement of oral hygiene at baseline and during follow-up evaluations will be performed by the same periodontist (E.A.). Reinforcement of oral hygiene will be done every month for 3 months. Gingival fluid sampling: Gingival crevicular fluid (GCF) collection will be done the second day after clinical examination to prevent the contamination of sample with blood associated with the probing of inflamed sites. Samples will be collected from the buccal aspects of two interproximal sites in teeth that had the highest signs of inflammation and attachment loss
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
master's degree student at oral medicine, peridontology ,oral diagnosis and oral Radiology Department, faculty of Dental Medicine for Girls ,Al Azhar university

Study Record Dates

First Submitted

April 12, 2025

First Posted

April 23, 2025

Study Start

October 1, 2024

Primary Completion

January 1, 2025

Study Completion

April 1, 2025

Last Updated

April 23, 2025

Record last verified: 2025-04

Locations