Healthy Oils for Women (HOW Study)

NCT ID: NCT02063165

Last Updated: 2024-10-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

18 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-02-28

Study Completion Date

2015-08-31

Brief Summary

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The purpose of this study is to understand the role of a dietary oil to alter chronic disease risk factors in women who are at risk for heart disease and/or diabetes. The investigator's previous study showed that safflower oil reduced trunk fat mass in women with diabetes. The investigators believe safflower oil can also attenuate criteria of metabolic syndrome through reduction in trunk fat mass.

Detailed Description

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The long-term goal is to develop effective and novel dietary and lifestyle strategies to reduce the progression of metabolic syndrome to chronic diseases such as coronary heart disease. The rationale for conducting this research study is that there are few effective strategies that target changes in body composition and metabolism as a means to attenuate metabolic syndrome. The investigators plan to test the central hypothesis and accomplish the overall objective of this research by pursuing the following three specific aims.

Specific Aim 1: Quantify the extent that linoleic acid reduces trunk adipose mass in women with metabolic syndrome.

Specific Aim 2: Measure changes in visceral adipose tissue

Specific Aim 3: Determine the time-dependent effect of linoleic acid to increase adiponectin levels.

Conditions

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Metabolic Syndrome

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Linoleic Acid

Group Type EXPERIMENTAL

High Linoleic Safflower Oil

Intervention Type DIETARY_SUPPLEMENT

2 tsp per day (\~10g of oil)

Interventions

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High Linoleic Safflower Oil

2 tsp per day (\~10g of oil)

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

* Female
* Post-menopausal (cessation of menses ≥12 months)
* Age ≥ 50 and ≤ 69 years
* At Least one of the following metabolic syndrome criteria

* Elevated triglycerides (\>150mg/dl)
* Reduced HDL-C (\<50mg/dl)
* Elevated blood pressure (\>130mm Hg systolic or \> 85 mm Hg diastolic)
* Elevated blood glucose (\>100mg/dl and \<126mg/dl)
* Obese (BMI ≥ 30 kg/m² and ≤ 55 kg/m²)

* Stable medical therapy for past 3 months
* Stable body weight (within ± 2 kg) for past 3 months
* Waist circumference \>88cm (35 inches)

Exclusion Criteria

* Substance abuse
* Current/previous diagnosis of type 2 diabetes or fasting blood glucose ≥126 mg/dL
* Current use of medications or supplements known to affect body composition
* Current or previous use of oral hypoglycemic agents or exogenous insulin.
* Impaired cognitive function
* Current or previous diagnosis of renal, heart, or circulatory disease
* Gastrointestinal diseases or disorders
Minimum Eligible Age

50 Years

Maximum Eligible Age

69 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Corr-Jensen, LLC provided some of the study oil from Arista Industries, Inc

UNKNOWN

Sponsor Role collaborator

Ohio State University

OTHER

Sponsor Role lead

Responsible Party

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Martha Belury

Carol S. Kennedy Professor of Nutrition

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Martha A Belury, PhD, RD

Role: PRINCIPAL_INVESTIGATOR

The Ohio State University, Department of Human Sciences, Human Nutrition Program

Locations

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The Ohio State University Exercise Physiology Lab

Columbus, Ohio, United States

Site Status

Countries

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United States

References

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Cole RM, Puchala S, Ke JY, Abdel-Rasoul M, Harlow K, O'Donnell B, Bradley D, Andridge R, Borkowski K, Newman JW, Belury MA. Linoleic Acid-Rich Oil Supplementation Increases Total and High-Molecular-Weight Adiponectin and Alters Plasma Oxylipins in Postmenopausal Women with Metabolic Syndrome. Curr Dev Nutr. 2020 Aug 21;4(9):nzaa136. doi: 10.1093/cdn/nzaa136. eCollection 2020 Sep.

Reference Type DERIVED
PMID: 32923921 (View on PubMed)

Other Identifiers

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2011-039

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

2012H0259

Identifier Type: -

Identifier Source: org_study_id

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