NCT06935630

Brief Summary

This randomized controlled trial aims to compare the efficacy of 5-methyltetrahydrofolate (5-MTHF) and folic acid supplementation in increasing red blood cell (RBC) folate levels in pregnant women. This study will recruit pregnant women and randomly assign them to receive either 5-MTHF or folic acid supplementation. The primary outcome is the difference in RBC folate levels between the two groups at the end of the study. Secondary outcomes include the proportion of women achieving a target RBC folate level of 906 nM, changes in plasma 5-MTHF, homocysteine, and unmetabolized folic acid (UMFA) levels from baseline to month three (M3). The findings of this study will provide valuable insights into the comparative effectiveness of 5-MTHF and folic acid supplementation in optimizing folate status during pregnancy, potentially informing clinical practice and guidelines. All participants will be provided with detailed information about the study, and their participation will be voluntary. Ethical considerations, including informed consent and data confidentiality, will be strictly adhered to throughout the study.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2025

Geographic Reach
1 country

1 active site

Status
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

January 1, 2025

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 11, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 20, 2025

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2026

Completed
Last Updated

April 29, 2025

Status Verified

April 1, 2025

Enrollment Period

8 months

First QC Date

April 11, 2025

Last Update Submit

April 24, 2025

Conditions

Keywords

InterventionalFolic AcidPregnant Women

Outcome Measures

Primary Outcomes (1)

  • Change in Red Blood Cell (RBC) Folate Levels

    This measure will assess the difference in RBC folate levels between the 5-MTHF and folic acid supplementation groups. Blood samples will be collected at baseline and at the end of the 3-month intervention period. RBC folate levels will be quantified using a validated laboratory assay to determine the impact of each supplement on folate status. The red blood cell folate (RBC folate) levels in pregnant women who receive 5-MTHF supplementation expected to be higher than those who receive folic acid supplementation.

    Baseline and Month 3 (End of Intervention)

Secondary Outcomes (4)

  • Proportion of Participants Achieving Target RBC Folate Level

    Month 3 (End of Intervention)

  • Change in Plasma 5-MTHF Levels

    Baseline and Month 3 (End of Intervention)

  • Change in Plasma Homocysteine Levels

    Baseline and Month 3 (End of Intervention)

  • Change in Plasma UMFA Levels

    Baseline and Month 3 (End of Intervention)

Study Arms (2)

Folic Acid Group

ACTIVE COMPARATOR

This group will receive daily oral supplementation of 600 mcg (1.35 μmol) of folic acid film-coated tablets for a duration of three months. Participants will be instructed to consume the supplement at a consistent time each day. Monitoring for compliance and potential side effects will be conducted throughout the study period

Dietary Supplement: Folic Acid

5-MTHF Group

EXPERIMENTAL

This group will receive daily oral supplementation of 1100 mcg (1.35 μmol) of 5-MTHF glucosamine salt (HY-FOLIC®) film-coated tablets for a duration of three months. Participants will be instructed to consume the supplement at a consistent time each day. Monitoring for compliance and potential side effects will be conducted throughout the study period.

Dietary Supplement: 5-MTHF (5-methyltetrahydrofolate)

Interventions

Folic AcidDIETARY_SUPPLEMENT

Participants in this group will receive a daily oral dose of 600 mcg (1.35 μmol) of folic acid in film-coated tablet form for a duration of three months. This synthetic form of folate will be administered to assess its impact on red blood cell folate levels compared to 5-MTHF.

Also known as: Folic Acid 600 mcg (1.35 μmol)
Folic Acid Group

Participants in this group will receive a daily oral dose of 1100 mcg (1.35 μmol) of 5-methyltetrahydrofolate (5-MTHF) glucosamine salt, specifically HY-FOLIC®, in film-coated tablet form for a duration of three months. This active form of folate will be administered to assess its impact on red blood cell folate levels compared to folic acid

Also known as: HY-FOLIC® 1100 mcg
5-MTHF Group

Eligibility Criteria

Age25 Years - 35 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Pregnant women with a gestational age of 9-14 weeks
  • Age: 25 - 35 years old
  • Have normal BMI (18.5-24.9 kg/m2)
  • Declared healthy based on previous health examinations
  • Hb \> 11 g/dl

You may not qualify if:

  • Pregnant women with upper gastrointestinal disease
  • History or current use of drugs interacting with folate metabolism (e.g., Methotrexate)
  • History or current use of antiepileptic therapy
  • Concomitant use of Proton Pump Inhibitors (PPI), antacid, and AH2 receptor blocker

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mulyorejo Public Health

Surabaya, East Java, 60114, Indonesia

RECRUITING

MeSH Terms

Interventions

Folic Acid5-methyltetrahydrofolate

Intervention Hierarchy (Ancestors)

PterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Ernawati Ernawati, Doctor

    Soetomo General Hospital Surabaya

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ernawati Ernawati, Doctor

CONTACT

Qurrata Akyuni, OB/GYN

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The folic acid supplementation codes will be blinded (double-blind) until all study phases are completed. This ensures that the participants, investigators, and outcomes assessors are unaware of which intervention each participant is receiving during the study. This helps to minimize potential bias in the evaluation of the treatment outcomes.
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 11, 2025

First Posted

April 20, 2025

Study Start

January 1, 2025

Primary Completion

August 31, 2025

Study Completion

January 1, 2026

Last Updated

April 29, 2025

Record last verified: 2025-04

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