NCT04952324

Brief Summary

Research hypothesis:

  • pregnant women with gestational diabetes have elevated serum CRP values and homocysteine compared to pregnant women with normal glucose metabolism
  • Elevated CRP and homocysteine values are associated with poorer perinatal outcome.
  • reduced concentrations of folic acid and vitamin B 12 are associated with higher homocitein values
  • Carriers of the MTHFR gene mutation have higher homocysteine concentrations

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2020

Typical duration for all trials

Geographic Reach
1 country

2 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2020

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

May 31, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 7, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

April 19, 2023

Status Verified

April 1, 2023

Enrollment Period

2.3 years

First QC Date

May 31, 2021

Last Update Submit

April 18, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Whether increased hs crp and homocysteine values are associated with poorer perinatal outcome

    We will meassure hs CRP and homocysteine levels in pregnant women with GDM and compare to hs CRP and homocysteine levels in pregnant women with normal glucose metabolism

    Between 24 and 28 weeks of gestation

  • carriers of the MTHFR gene mutation have higher serum homocysteine concentrations in the blood

    We will compare serum homocysteine levels in pregnant carriers of the MTHFR gene mutation and pregnant women normal MTHFR gene mutation.

    Between 24 and 28 weeks of gestation

Study Arms (2)

Pregnant women with GDM

Pregnant women with GDM

Other: Blood sampling and determination of MTHFR mutation,vitamin B12, folic acid, homocystein and HS CRP

Pregnant women without GDM

Pregnant women without GDM

Other: Blood sampling and determination of MTHFR mutation,vitamin B12, folic acid, homocystein and HS CRP

Interventions

Periferal Blood sampling and determination of MTHFR mutation,vitamin B12, folic acid, homocystein and high sensitive CRP

Pregnant women with GDMPregnant women without GDM

Eligibility Criteria

Age18 Years - 35 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsPregnant women
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Population of women who were hospitalized at the gynecology and obstretics clinic in Mostar.

You may qualify if:

  • age of respondents from 18 to 35 years
  • Single pregnancies BMI from 18.5 to 29.9 kg / m 2

You may not qualify if:

  • Diagnosis of acute and chronic inflammatory diseases
  • Pregestational diabetes
  • Chronic hypertension
  • Multiple pregnancies
  • Smoking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Faculty of health studies, Mostar

Mostar, 88000, Bosnia and Herzegovina

Location

University of Mostar

Mostar, 88000, Bosnia and Herzegovina

Location

Related Publications (1)

  • Boskovic A, Cuk A, Mandrapa V, Dugandzic Simic A, Cvetkovic I, Orlovic Vlaho M, Kresic T, Tomic T, Tomic V. Association of MTHFR polymorphism, folic acid and vitamin B12 with serum homocysteine levels in pregnant women. Biomol Biomed. 2024 Jan 3;24(1):138-143. doi: 10.17305/bb.2023.9260.

Related Links

Biospecimen

Retention: SAMPLES WITHOUT DNA

Periferal blood.

MeSH Terms

Conditions

Diabetes, Gestational

Interventions

Blood Specimen CollectionVitamin B 12Folic AcidC-Reactive Protein

Condition Hierarchy (Ancestors)

Pregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative TechniquesCorrinoidsTetrapyrrolesPyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingMacrocyclic CompoundsPolycyclic CompoundsPterinsPteridinesHeterocyclic Compounds, 2-RingAlbuminsProteinsAmino Acids, Peptides, and ProteinsAcute-Phase ProteinsBlood ProteinsImmunoproteins

Study Officials

  • Vajdana Tomic, prof. dr

    Faculty of Health Studies, Mostar

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
5 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
mr. sc. Ana Boskovic, Ob/Gyn specialist

Study Record Dates

First Submitted

May 31, 2021

First Posted

July 7, 2021

Study Start

September 1, 2020

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

April 19, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will share

All of the individual participant data collected during the trial, after deidentification.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Beginnibg 3 months and ending 5 Years folowing article publication.
Access Criteria
Investigators whose proposed use the Data has been approved by an Independent review committee identified for this purpose.

Locations