NCT06377631

Brief Summary

This study aims to evaluate the effect of daily intake of a specific combination of different natural histidine-related amino acids in combination with dietary recommendations, in the reduction of visceral fat, as well as their associated comorbidities, in postmenopausal women with abdominal obesity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2024

Shorter than P25 for not_applicable

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

First Submitted

Initial submission to the registry

April 17, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 22, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

June 7, 2024

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 8, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 8, 2025

Completed
Last Updated

April 17, 2025

Status Verified

April 1, 2025

Enrollment Period

10 months

First QC Date

April 17, 2024

Last Update Submit

April 14, 2025

Conditions

Keywords

NutraceuticalsMetabolic riskVisceral obesityNAFLDHepatic steatosisLipid metabolismCardiovascular riskPostmenopauseHistidine

Outcome Measures

Primary Outcomes (1)

  • Change in Visceral Adiposity

    Visceral fat content measured using a dual energy x-ray absorptiometry (DXA) scanner

    Change from Baseline Visceral Adiposity at 12 weeks for each of the two treatments (multi-ingredient and placebo)

Secondary Outcomes (53)

  • Height (cm)

    At baseline

  • Age

    At day -7 (pre-selection visit)

  • Ethnicity

    At day -7 (pre-selection visit)

  • Change in Body Weight (kg)

    Change from Baseline Weight at 6 and 12 weeks for each of the two treatments (multi-ingredient and placebo)

  • Change in Body Mass Index (BMI) (Kg/m^2)

    Change from Baseline Body Mass Index at 6 and 12 weeks for each of the two treatments (multi-ingredient and placebo)

  • +48 more secondary outcomes

Study Arms (2)

Multi-ingredient of L-histidine, L-serine, L-carnosine and N-Acetylcysteine

EXPERIMENTAL

Participants will daily consume the multi-ingredient (L-Histidine, L-Serine, L-Carnosine and N-Acetylcysteine) for 12 weeks.

Dietary Supplement: Multi-ingredient of L-histidine, L-serine, L-carnosine and N-Acetylcysteine

Placebo

PLACEBO COMPARATOR

Participants will daily consume the placebo (maltodextrin) for 12 weeks.

Dietary Supplement: Placebo

Interventions

The product will be presented in powder format in a single container and with a measuring spoon of the daily dose.

Multi-ingredient of L-histidine, L-serine, L-carnosine and N-Acetylcysteine
PlaceboDIETARY_SUPPLEMENT

The product will be presented in powder format in a single container and with a measuring spoon of the daily dose.

Placebo

Eligibility Criteria

Age50 Years - 65 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Postmenopausal women aged 50 to 65 years.
  • BMI ≥27.5 kg/m\^2 and ≤32.5 kg/m\^2.
  • Waist circumference ≥88 cm.
  • No hormone replacement therapy.
  • Read, write and speak Catalan or Spanish.
  • Sign the informed consent.

You may not qualify if:

  • Present values of body mass index \< 27.5 kg/m\^2 or \> 32.5 kg/m\^2
  • Present values of waist circumference \> 115 cm.
  • Present diabetes.
  • Present dyslipidemia.
  • Present anemia.
  • Taking supplements, multivitamin supplements or phytotherapeutic products that interfere with the treatment under study.
  • Consume 2 or more Standard Beverage Units (SBU) daily or 17 SBU weekly.
  • Be a smoker.
  • Present any diagnosed liver disease other than NAFLD.
  • Have lost more than 3 kg of weight in the last 3 months.
  • Present food intolerances and/or allergies related to the study products, such as hypersensitivity to maltodextrin or N-Acetylcysteine.
  • Presenting any chronic or autoimmune disease in clinical manifestation such as hepatitis, hyper or hypothyroidism or metabolic diseases.
  • Follow a pharmacological treatment with immunosuppressants, cytotoxic agents, corticosteroids or other drugs that could cause hepatic steatosis or alter the measurements in the liver.
  • Follow a hypocaloric diet and/or pharmacological treatment for weight loss.
  • Suffering from eating behavior disorders or psychiatric disorders.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Anna Crescenti

Reus, Catalonia. Spain, 43204, Spain

Location

Fundació Eurecat

Reus, Tarragona, 43204, Spain

Location

Related Links

MeSH Terms

Conditions

Obesity, AbdominalNon-alcoholic Fatty Liver DiseaseFatty Liver

Interventions

SerineCarnosineAcetylcysteine

Condition Hierarchy (Ancestors)

ObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsLiver DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

Amino Acids, NeutralAmino AcidsAmino Acids, Peptides, and ProteinsNeuropeptidesPeptidesDipeptidesOligopeptidesNerve Tissue ProteinsProteinsCysteineAmino Acids, SulfurSulfur CompoundsOrganic Chemicals

Study Officials

  • Antoni Caimari, PhD

    Fundació Eurecat

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2024

First Posted

April 22, 2024

Study Start

June 7, 2024

Primary Completion

April 8, 2025

Study Completion

April 8, 2025

Last Updated

April 17, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations