NCT05807204

Brief Summary

The aim of this study is to validate the efficacy of specific combination of different natural histidine-related amino acids in the reduction of visceral fat and liver steatosis, as well their associated comorbidities, in individuals with abdominal obesity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 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

March 15, 2023

Completed
27 days until next milestone

First Posted

Study publicly available on registry

April 11, 2023

Completed
20 days until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2023

Completed
22 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 11, 2024

Completed
Last Updated

February 23, 2024

Status Verified

February 1, 2024

Enrollment Period

8 months

First QC Date

March 15, 2023

Last Update Submit

February 22, 2024

Conditions

Keywords

NutraceuticalsVisceral ObesityNAFLDMetabolic riskL-histidineL-serineN-AcetylcysteineL-carnosineGlucose metabolismLipid metabolismHepatic steatosisHypertension

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 (44)

  • Change in Hepatic Steatosis

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

  • Height (cm)

    At Baseline

  • Change in 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)

  • Change in Neck circumference (cm)

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

  • +39 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

Age40 Years+
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men older than 40 years.
  • BMI ≥30.0 kg/m\^2 and ≤35.0 kg/m\^2
  • Waist circumference ≥102 cm.
  • Read, write and speak Catalan or Spanish.
  • Sign the informed consent.

You may not qualify if:

  • Present values of body mass index \> 35 kg/m\^2
  • Present values of waist circumference \> 150 cm.
  • Present diabetes.
  • Present dyslipidemia (LDL cholesterol ≥ 189 mg/dL and/or triglycerides ≥ 350 mg/dL).
  • Present anemia.
  • Taking supplements, multivitamin supplements or phytotherapeutic products that interfere with the treatment under study.
  • Consume 4 or more Standard Beverage Units (SBU) daily or 28 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 (1)

Eurecat

Reus, 43204, Spain

Location

Related Links

MeSH Terms

Conditions

Obesity, AbdominalNon-alcoholic Fatty Liver DiseaseFatty LiverHypertension

Interventions

SerineCarnosineAcetylcysteine

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Xavier Escoté, PhD

    Eurecat, Technology Centre of Catalonia

    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

March 15, 2023

First Posted

April 11, 2023

Study Start

May 1, 2023

Primary Completion

December 20, 2023

Study Completion

January 11, 2024

Last Updated

February 23, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations