NCT04051034

Brief Summary

Currently, controlled studies are lacking which test the benefits of: 1) ω3 PUFA; and 2) heat therapy on improving vascular-metabolic-microbiota health in Hispanic American populations. The investigator's objective is to determine if this modality (heat therapy i.e., warm water immersion, hot tubs) combined with dietary interventions (increased fish and/or fish oil intake) may be feasible treatments to improve cardiovascular risk factors and reduced comorbidities in Hispanic populations.

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 hypertension

Timeline
Completed

Started Aug 2019

Shorter than P25 for not_applicable hypertension

Geographic Reach
1 country

1 active site

Status
unknown

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

July 24, 2019

Completed
16 days until next milestone

First Posted

Study publicly available on registry

August 9, 2019

Completed
11 days until next milestone

Study Start

First participant enrolled

August 20, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2020

Completed
Last Updated

August 14, 2019

Status Verified

August 1, 2019

Enrollment Period

12 months

First QC Date

July 24, 2019

Last Update Submit

August 12, 2019

Conditions

Outcome Measures

Primary Outcomes (4)

  • Metabolic flexibility

    Mixed meal tolerance test

    Change from baseline to 12 week metabolic flexibility

  • Microbiome

    Stool microbiome diversity

    Change from baseline to 12 week in the phyla, genus and species of gut bacteria

  • Short chain fatty acids

    Stool Short chain fatty acids

    Change from baseline to 12 week short chain fatty acids, acetate, propionate, and butyrate (C4).

  • Vascular Health

    Brachial and skin flow mediated dilation

    Change from baseline to 12 week vessel function

Study Arms (2)

Omega 3 supplementation

EXPERIMENTAL

12 weeks: Active: 1.25 g capsules/ \[1.25 g capsule contains min. 750 mg EPA + 250 mg DHA\] with heat therapy increasing internal body temperature 1.2C above baseline for 90 min each bout..

Dietary Supplement: Omega 3

Placebo

EXPERIMENTAL

12 weeks: Placebo: 1.25 g capsules/ \[1.25-gram high oleic safflower oil capsule\]with heat therapy increasing internal body temperature 1.2C above baseline for 90 min each bout..

Other: Placebo

Interventions

Omega 3DIETARY_SUPPLEMENT

Active: 1.25 g capsules/420 35-count bottles \[1.25 g capsule contains min. 750 mg EPA + 250 mg DHA\] and heat therapy, increase internal body temperature 1.2 C above baseline. Placebo: 14,700 1.25 g capsules/420 35-count bottles \[1.25-gram high oleic safflower oil capsule\]

Also known as: Organic Technologies
Omega 3 supplementation
PlaceboOTHER

Active: 1.25 g capsules \[1.25-gram high oleic safflower oil capsule\] and heat therapy, increase internal body temperature 1.2 C above baseline.

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • BMI\>30-40,
  • fasting glucose 100-125,
  • blood pressure 130-139/80-89,
  • Hispanic American,
  • age 18-65 years

You may not qualify if:

  • non-Hispanic,
  • BMI\<30, \>40,
  • fasting glucose \<100, \>125,
  • blood pressure \<130,\>139 systolic, \>90 diastolic,
  • age \<18, \>65 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eric Rivas

Lubbock, Texas, 79424, United States

RECRUITING

MeSH Terms

Conditions

Hypertension

Interventions

Docosahexaenoic Acids

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Fatty Acids, Omega-3Dietary Fats, UnsaturatedDietary FatsFatsLipidsFatty Acids, UnsaturatedFatty AcidsFish OilsOils

Central Study Contacts

Eric Rivas, Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Placebo or Omega 3 supplementation
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 24, 2019

First Posted

August 9, 2019

Study Start

August 20, 2019

Primary Completion

August 1, 2020

Study Completion

August 1, 2020

Last Updated

August 14, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF

Locations