NCT05632055

Brief Summary

The goal of this observational study is to compare miRNA and FGF21 in pregnancy with and without GDM (Gestational Diabetes) The main question it aims to answer that miRNA and FGF21 are different between two groups. Participants will be retrieved blood sample during first trimester and undergone 100 gm OGTT (oral glucose challenge test) during 24-28 weeks of gestation.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
160

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2000

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not 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

Study Start

First participant enrolled

August 26, 2000

Completed
22.2 years until next milestone

First Submitted

Initial submission to the registry

November 20, 2022

Completed
1 day until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 21, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 30, 2022

Completed
3.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 17, 2026

Completed
Last Updated

March 18, 2026

Status Verified

March 1, 2026

Enrollment Period

22.3 years

First QC Date

November 20, 2022

Last Update Submit

March 16, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • miRNA profile

    miRNA profile in first trimester of pregnancy and efficacy for GDM prediction

    within 1 month after blood drawn

Secondary Outcomes (1)

  • FGF21 profile

    6 months after blood drawn

Study Arms (2)

Pregnancy with GDM

Pregnant women who positive test for 100gm OGTT (abnormal 2 or more blood glucose level according NDDG (National Diabetes Data Group) criteria)

Other: blood draw

Pregnancy without GDM

Pregnant women who negative test for 100gm OGTT

Other: blood draw

Interventions

Blood test for miRNA and FGF21. However, the laboratory result is not reported and not involved in management

Pregnancy with GDMPregnancy without GDM

Eligibility Criteria

AgeUp to 45 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility Detailsbecause we study in pregnancy woman
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Healthy pregnant women with single alive fetus Participants will be subgroup based on the result of 100gm OGTT

You may qualify if:

  • singleton pregnant women who attend at our clinic in first trimester

You may not qualify if:

  • known underlying disease such as chronic hypertension, pregestational diabetes, SLE
  • normal structural fetal anatomical screening
  • incomplete obstetric data

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maharaj Nakorn ChiangMai Hospital

Chiang Mai, ChiangMai, 50200, Thailand

Location

MeSH Terms

Conditions

Diabetes, Gestational

Interventions

Blood Specimen Collection

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 Techniques

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Target Duration
10 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

November 20, 2022

First Posted

November 30, 2022

Study Start

August 26, 2000

Primary Completion

November 21, 2022

Study Completion

March 17, 2026

Last Updated

March 18, 2026

Record last verified: 2026-03

Locations