NCT05219890

Brief Summary

The main objective is to determine the effect that supplementation with 4.8 g/day of w-3 FA \[3.2g eicosapentaenoic acid (EPA) and 1.6 g docosahexaenoic acid (DHA)\] have on the inflammatory state of obese patients (BMI ≥ 35.0 kg/m2), at the metabolic, cellular and molecular levels.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2017

Longer than P75 for not_applicable obesity

Status
withdrawn

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 16, 2017

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2020

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

January 21, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 2, 2022

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2024

Completed
Last Updated

March 15, 2023

Status Verified

January 1, 2023

Enrollment Period

3.4 years

First QC Date

January 21, 2022

Last Update Submit

March 13, 2023

Conditions

Keywords

omega-3 fatty acidsDHAEPA

Outcome Measures

Primary Outcomes (1)

  • Changes in serum triglycerides levels

    A reduction in serum triglycerides of at least 5% of initial concentration

    Within the time of intervention, i. e., 3 months

Secondary Outcomes (1)

  • Changes in serum levels of inflammatory proteins, including cytokines

    Within the time of intervention, i.e., 3 months

Other Outcomes (1)

  • Changes in the Bioenergetic index of PBMNC (monocytes and lymphocytes)

    Within the time of intervention, i.e., 3 months

Study Arms (2)

OBESE PATIENTS

EXPERIMENTAL

Obese patients will be recruited from the outpatient Clinic of Obesity at the INCMNSZ. They will consume the fish oil equivalent to 4.8 g/day of EPA and DHA for 3 months, followed by a one-month period without treatment.

Dietary Supplement: Fish oil

CONTROL GROUP

ACTIVE COMPARATOR

Healthy normal volunteers will be recruited from friends and family of the investigators, and staff at the INCMNSZ. They will consume the fish oil equivalent to 4.8 g/day of EPA and DHA for 3 months, followed by a one-month period without treatment.

Dietary Supplement: Fish oil

Interventions

Fish oilDIETARY_SUPPLEMENT

They will consume the fish oil equivalent to 4.8 g/day of EPA and DHA for 3 months, followed by a one-month period without treatment.

CONTROL GROUPOBESE PATIENTS

Eligibility Criteria

Age20 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Control group:
  • healthy adult non-obese volunteers (BMI 18.5 to 23.0 kg/m2)
  • Obese group:
  • metabolically healthy adult obese (BMI ≥ 35.0 kg/m2) patients,

You may not qualify if:

  • type 2 diabetes
  • hypertension
  • liver or kidney failure
  • metabolic syndrome
  • taking antinflammatory drugs or dietary supplements
  • in the case of women, pregnant or lactating

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

ObesityInflammationImmune System Diseases

Interventions

Fish Oils

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsPathologic Processes

Intervention Hierarchy (Ancestors)

OilsLipids
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Healthy volunteers and obese patients will consume the same amount of omega-3 fatty acids for the same time.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2022

First Posted

February 2, 2022

Study Start

January 16, 2017

Primary Completion

June 1, 2020

Study Completion

January 1, 2024

Last Updated

March 15, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will share

All pertinent data from the participants most likely will be available for their review by Regulatory Authorities, Scientific Committees and other scientific personnel.

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
After completion of the study
Access Criteria
None assigned