NCT05995522

Brief Summary

The goal of this clinical trial is to compare de effect of vitamin K2 in young adults with overweight or obesity. The main questions to answer are: What is the effect of Vitamin K2 supplementation on methylation, serum concentration of ucOC, cOC, Gas6, leptin, inflammatory markers, cardiometabolic risk factors, and cardiovascular risk in overweight or obese young adults? Participants will be assigned to one of two intervention groups where they will consume Vitamin K2 100 µg per day or cornstarch 500 mg per day for 90 days. If there is a comparison group: Investigators will compare the supplementation group (Vitamin K2) with the placebo group (cornstarch) to see if vitamin K2 supplementation modifies methylation, increases serum vitamin K, osteocalcin, growth arrest-specific 6 protein serum concentration, decreases serum leptin concentration, inflammatory markers and reduces cardiometabolic risk factors and cardiovascular risk.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2023

Shorter than P25 for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 8, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 16, 2023

Completed
16 days until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

May 8, 2024

Status Verified

May 1, 2024

Enrollment Period

3 months

First QC Date

August 8, 2023

Last Update Submit

May 6, 2024

Conditions

Keywords

Vitamin KOverweight and ObesityCardiometabolic Risk Factors

Outcome Measures

Primary Outcomes (10)

  • Osteocalcin serum concentration

    ng/dL

    Baseline and after 90 days of intervention

  • Vitamin K serum concentration

    ng/dL

    Baseline and after 90 days of intervention

  • Leptin serum concentration

    ng/dL

    Baseline and after 90 days of intervention

  • Tumour Necrosis Factor alpha serum concentration

    pg/mL

    Baseline and after 90 days of intervention

  • Interleukin-1 Beta serum concentration

    pg/mL

    Baseline and after 90 days of intervention

  • Interleukin-6 serum concentration

    pg/mL

    Baseline and after 90 days of intervention

  • Interleukin-4 serum concentration

    pg/mL

    Baseline and after 90 days of intervention

  • Interleukin-10 serum concentration

    pg/mL

    Baseline and after 90 days of intervention

  • Cardiovascular risk

    percentage

    Baseline, after 30, 60 and 90 days of intervention

  • LEP gene methylation

    Methylated or unmethylated

    Baseline and after 90 days of intervention

Secondary Outcomes (23)

  • Growth arrest-specific 6 protein serum concentration

    Baseline and after 90 days of intervention

  • Global methylation

    Baseline and after 90 days of intervention

  • Atherogenic indices

    Baseline and after 90 days of intervention

  • Triglycerides serum concentration

    Baseline and after 90 days of intervention

  • Total cholesterol serum concentration

    Baseline and after 90 days of intervention

  • +18 more secondary outcomes

Study Arms (2)

Supplementation arm

EXPERIMENTAL

Vitamin K2

Dietary Supplement: Vitamin K2

Placebo arm

PLACEBO COMPARATOR

Cornstarch

Other: Cornstarch

Interventions

Vitamin K2DIETARY_SUPPLEMENT

100 µg per day for 90 days

Also known as: Nutricost Menaquinone-4 100 µg
Supplementation arm

500 mg per day for 90 days

Placebo arm

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Body Mass Index greater than 25 kg/m2 and less than 40 kg/m2
  • That they agree to participate in the study voluntarily and informed and sign the informed consent

You may not qualify if:

  • People with self-reported diagnosis of chronic kidney, gastrointestinal or systemic disease
  • Use of bile acid sequestrants drugs, insulin, glucocorticoids, contraceptives, bisphosphonates, thiazides, levetiracetam, thiazolidinediones, anticoagulants or estrogenic drugs and vitamin D, vitamin K, vitamin A, vitamin E, omegas or calcium supplements
  • Patients who are on a hypocaloric or low-fat diet
  • Self-reported pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Guadalajara

Guadalajara, Jalisco, 44340, Mexico

Location

Related Publications (1)

  • Aguayo-Ruiz JI, Garcia-Cobian TA, Pascoe-Gonzalez S, Sanchez-Enriquez S, Llamas-Covarrubias IM, Garcia-Iglesias T, Lopez-Quintero A, Llamas-Covarrubias MA, Trujillo-Quiroz J, Rivera-Leon EA. Effect of supplementation with vitamins D3 and K2 on undercarboxylated osteocalcin and insulin serum levels in patients with type 2 diabetes mellitus: a randomized, double-blind, clinical trial. Diabetol Metab Syndr. 2020 Aug 18;12:73. doi: 10.1186/s13098-020-00580-w. eCollection 2020.

    PMID: 32831908BACKGROUND

MeSH Terms

Conditions

OverweightObesity

Interventions

Vitamin K 2Starch

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Vitamin KNaphthoquinonesNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPhytolDiterpenesTerpenesQuinonesPolycyclic CompoundsGlucansBiopolymersPolymersMacromolecular SubstancesDietary CarbohydratesCarbohydratesPolysaccharides

Study Officials

  • Andrés López Quintero, PhD

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
All participants were given an identical vial, with an invention similar in shape, color, and consistency. The groups were named group A and group B.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Clinical trial parallel design. Two groups with intervention, one with supplementation and other with placebo
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor B

Study Record Dates

First Submitted

August 8, 2023

First Posted

August 16, 2023

Study Start

September 1, 2023

Primary Completion

November 30, 2023

Study Completion

December 31, 2023

Last Updated

May 8, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations