NCT06060574

Brief Summary

The goal of this clinical trial is to test effect of menstrual cycle (MC) on growth factors of platelet rich fibrin (PRF) in health condition. The main questions it aims to answer are: question 1: Does MC have an effect on growth factors in PRF? question 2: In which menstrual phase are growth factors higher? question 3:Does the change in the number of blood cells in the menstrual cycle have an effect on PRF? Participants will describe the main tasks participants will be asked to do.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jun 2024

Shorter than P25 for all trials

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

September 1, 2023

Completed
28 days until next milestone

First Posted

Study publicly available on registry

September 29, 2023

Completed
9 months until next milestone

Study Start

First participant enrolled

June 15, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 28, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

April 3, 2024

Status Verified

April 1, 2024

Enrollment Period

6 months

First QC Date

September 1, 2023

Last Update Submit

April 2, 2024

Conditions

Keywords

Menstrual cyclegrowth factorPlatelet-rich fibrinhematological parametersphases of menstrual cycle

Outcome Measures

Primary Outcomes (5)

  • Changes in EGF in the obtained PRF during the menstrual cycle

    PRF membrane will be formed from the blood of each individual in the study, taken on days 1-2 (M), 8-10 (PF), 12-14 (OD) and days 22-24 before menstruation (PmD). EGF levels of each PRF membrane obtained at the 1st, 24th and 72nd hours will be determined. At the end of the study, EGF contents of the PRF membranes obtained in different phases of MS will be compared.

    1 month

  • Changes in IGF-1 in the obtained PRF during the menstrual cycle

    PRF membrane will be formed from the blood of each individual in the study, taken on days 1-2 (M), 8-10 (PF), 12-14 (OD) and days 22-24 before menstruation (PmD). IGF-1 levels of each PRF membrane obtained at the 1st, 24th and 72nd hours will be determined.At the end of the study, IGF-1 contents of the PRF membranes obtained in different phases of MS will be compared.

    1 month

  • Changes in PDGF in the obtained PRF during the menstrual cycle

    PRF membrane will be formed from the blood of each individual in the study, taken on days 1-2 (M), 8-10 (PF), 12-14 (OD) and days 22-24 before menstruation (PmD). PDGF levels of each PRF membrane obtained at the 1st, 24th and 72nd hours will be determined. At the end of the study, PDGF contents of the PRF membranes obtained in different phases of MS will be compared.

    1 month

  • Changes in TGF-beta in the obtained PRF during the menstrual cycle

    PRF membrane will be formed from the blood of each individual in the study, taken on days 1-2 (M), 8-10 (PF), 12-14 (OD) and days 22-24 before menstruation (PmD). TGF-beta levels of each PRF membrane obtained at the 1st, 24th and 72nd hours will be determined. At the end of the study, TGF-beta contents of the PRF membranes obtained in different phases of MS will be compared.

    1 month

  • Changes in VEGF in the obtained PRF during the menstrual cycle

    PRF membrane will be formed from the blood of each individual in the study, taken on days 1-2 (M), 8-10 (PF), 12-14 (OD) and days 22-24 before menstruation (PmD). VEGF levels of each PRF membrane obtained at the 1st, 24th and 72nd hours will be determined. At the end of the study, VEGF contents of the PRF membranes obtained in different phases of MS will be compared.

    1 month

Secondary Outcomes (1)

  • Change in the proportion of red blood cells and its effect on PRF.

    1 month

Study Arms (4)

Menstrual Cycle 1-2nd days

The Blood samples will be drawn from the participants on 1st-2nd day of the menstrual cycle of each of these 36 participants. PRF will be obtained from the blood taken these days.

Device: Platelet rich fibrin device

Menstrual Cycle 8-10. days : proliferative phase (PP)

The Blood samples will be drawn from the participants on 8-10. days of the menstrual cycle of each of these 36 participants. PRF will be obtained from the blood taken these days.

Device: Platelet rich fibrin device

Menstrual Cycle 12-14. days: ovulation phase (OP)

The Blood samples will be drawn from the participants on 12-14. days of the menstrual cycle of each of these 36 participants. PRF will be obtained from the blood taken these days.

Device: Platelet rich fibrin device

premenstrual (PmD) 22-24. days

The Blood samples will be drawn from the participants on 22-24. days of the menstrual cycle of each of these 36 participants. PRF will be obtained from the blood taken these days.

Device: Platelet rich fibrin device

Interventions

Within the scope of the study, a total of 2 tubes of venous blood samples will be obtained from the forearm region (antecubital vein) of each individual by the clinical staff specialist nurse of the Department of Periodontology. PRF samples will be created using appropriate equipment and devices from blood samples obtained from each individual. In the study, 10 ml glass-coated plastic tubes will be used. Apart from this, 5 mL of blood taken will be used for complete blood count and evaluation of hormones on the relevant day. PRF Preparation: In all age groups, PRF will be prepared by centrifugation with 700xg (=2700 rpm, Intra-Spin L-PRF device) for 12 minutes.

Menstrual Cycle 1-2nd daysMenstrual Cycle 12-14. days: ovulation phase (OP)Menstrual Cycle 8-10. days : proliferative phase (PP)premenstrual (PmD) 22-24. days

Eligibility Criteria

Age20 Years - 35 Years
Sexfemale
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Erbakan University Faculty of Dentistry who meet the following inclusion criteria will be included in the study. Eligibility of the individuals to be included in the study. Instructor It will be evaluated at NEU Faculty of Dentistry Periodontology Clinic. The sample size of the study was calculated with the help of R Statistical Language (version 4.1.2; The R Foundation for Statistical Computing, Vienna, Austria; http://www.r-project.org). In order to determine whether there is a significant difference between the 4 different mestural phases of women in terms of growth factor levels, it was planned to perform the study with at least 36 individuals with 5% significance level, 95% statistical power and 0.25 effect size for Variance analysis in Repeated Measurements.

You may qualify if:

  • Having a regular MS in the last three periods and a menstrual period lasting 5-7 days,
  • Not using contraceptive drugs and/or drugs that affect sex hormones,
  • With less than 10% bleeding on probing within 10 seconds after probing, that is, gingival ally healthy,
  • Have not received any periodontal or orthodontic treatment until at least 6 months before the start of the study,
  • Have not used antibiotics in the last 6 months for any reason
  • Systemically healthy individuals without prosthetic restoration in their mouths will be included.

You may not qualify if:

  • Those who have any systemic disease and drug use related to it
  • Pregnant or breastfeeding
  • have recently used aspirin or have a disease related to the clotting process
  • Refusing to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Biospecimen

Retention: SAMPLES WITH DNA

The demographic data of the individuals included in the study will be recorded. The MC 1-2 of each individual in the study. days, 8-10. on days (PF), 12-14. days (OD) and premenstrual (PmD) 22-24. 2 tubes of blood samples, approximately 10 ml, will be taken from each individual on the following days. The blood samples taken will be used to create PRF.

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant professor

Study Record Dates

First Submitted

September 1, 2023

First Posted

September 29, 2023

Study Start

June 15, 2024

Primary Completion

November 28, 2024

Study Completion

December 30, 2024

Last Updated

April 3, 2024

Record last verified: 2024-04