NCT06847243

Brief Summary

Background: Abdominal obesity (AO) is a multifactorial disease that affects 81.6% of the Mexican population; it is characterized by the excessive accumulation of adipose tissue in abdominal region. Scientific evidence suggest that regional fat distribution plays a critical role in the development of cardiovascular diseases (CVD). The main processes involved in the increased risk of developing CVD in the presence of AO are alterations in insulin signaling, dyslipidemias, atherosclerosis, inflammation, and oxidative damage. On the last years has been reported genetic variations associated with AO and dyslipidemia. In addition, interactions have been found between these genetic variants and diet that may be influencing a differential response in metabolic, molecular, and phenotypic processes, which favor the development of CVD. Objective: Evaluate the effect of nutrigenetic intervention on cardiovascular biomarkers, oxidative stress and antioxidant capacity in subjects with abdominal obesity. Materials and methods: The present study is a simple randomized clinical trial. Participants will be randomized into one of two groups of intervention; Control group and Nutrigenetic group during a 2-month follow-up period. Anthropometric, dietary evaluation and biochemical markers assessments will be monitored at baseline, at 4 weeks (mid-intervention), and at 8 weeks (end of intervention). The dietary evaluation was analyzed by Nutritionist Pro software. Body composition was evaluated by electrical bioimpedance (InBody 370). All biochemical determinations were analyzed by dry chemistry (Vitros 350) and cardiometabolic markers by colorimetric immunoassay technology. Infrastructure: Institute of Translational Nutrigenomics and Nutrigenomics, University Center for Health Sciences, University of Guadalajara.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

February 10, 2025

Completed
16 days until next milestone

First Posted

Study publicly available on registry

February 26, 2025

Completed
3 days until next milestone

Study Start

First participant enrolled

March 1, 2025

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

March 3, 2025

Status Verified

February 1, 2025

Enrollment Period

4 months

First QC Date

February 10, 2025

Last Update Submit

February 26, 2025

Conditions

Keywords

Abdominal obesityNutrigenetic interventionCardiometabolic biomarkers

Outcome Measures

Primary Outcomes (1)

  • Changes in Waist Circumference between nutrigenetic and control group

    Waist circumference is used as a diagnostic criterion for abdominal obesity, which is why it is the main change to be evaluated among our study groups. Waist circumference will be measure at the narrowest point between the edge of the inner rib and the iliac crest, with the participant in an abducted and relaxed position, after expiration using a Lufkin Executive® tape.

    At baseline, first month and second month (final)

Secondary Outcomes (16)

  • Changes in Weight

    At the baseline (0 Month) and 1st month, 2nd month (final)

  • Changes in Fat Mass

    At the baseline (0 Month) and 1st month, 2nd month (final)

  • Changes in Total Cholesterol

    At the baseline (0 Month) and 1st month, 2nd month (final)

  • Changes in Triglycerides

    At the baseline (0 Month) and 1st month, 2nd month (final)

  • Changes in High-density lipoprotein (c-HDL)

    At the baseline (0 Month) and 1st month, 2nd month (final)

  • +11 more secondary outcomes

Study Arms (2)

Nutrigenetic intervention

ACTIVE COMPARATOR
Diagnostic Test: Nutrigenetic diet according the genetic test

Control Intervention

PLACEBO COMPARATOR
Other: Control intervention group

Interventions

Subjects within the nutrigenetic intervention group will be provided with a dietary plan according to nutrient intake characteristics by alghoritm genetic afinity.

Nutrigenetic intervention

Subjects within the control intervention group will be provided with a dietary plan according to general nutrient recommendation by the AHA (American Hearth association) and national cholesterol education program

Control Intervention

Eligibility Criteria

Age30 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • Subjects who agree to participate in the study and all signed informed consent
  • Women with a waist circumference ≥ 88 cm and men ≥ 102 cm according to NCEP/ATPIII.

You may not qualify if:

  • Currently consuming any of the following drugs: NSAIDs, anticoagulants, hypoglycemic, or hypolipemic drugs
  • Diagnosed autoimmune diseases
  • Diagnosed cancer
  • Pregnancy and breastfeeding
  • Subjects who have undergone a dietary intervention at the time or up to 3 months prior
  • Subjects who wish to abandon the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Guadalajara

Guadalajara, Jalisco, 44280, Mexico

Location

MeSH Terms

Conditions

Obesity, Abdominal

Condition Hierarchy (Ancestors)

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

Study Officials

  • Wendy Campos-Perez, PhD

    University of Guadalajara

    STUDY CHAIR
  • Alondra Mora-Jiménez, Graduate

    University of Guadalajara

    STUDY CHAIR

Central Study Contacts

Erika Martinez Lopez, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized parallel clinical trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 10, 2025

First Posted

February 26, 2025

Study Start

March 1, 2025

Primary Completion

July 1, 2025

Study Completion

September 1, 2025

Last Updated

March 3, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

The individual participant data will not be shared to protect and safeguard the confidentiality data of the participants.

Locations