Eosinophils in Human Adipose Tissue

NCT ID: NCT04898400

Last Updated: 2026-01-28

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

4 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-06-01

Study Completion Date

2022-08-26

Brief Summary

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The purpose of this study is to better understand the interactions between the innate immune system, in particular eosinophils (EOS), and adipose tissue (AT) in human health and in disease states such as obesity and insulin resistance.

Detailed Description

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Conditions

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Obesity Insulin Resistance

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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Subjects with Obesity

Subjects will be recruited to undergo endoscopic sleeve gastroplasty. The subjects will be studied at baseline, 30, 60, 90 days after procedure

Group Type EXPERIMENTAL

endoscopy sleeve gastroplasty

Intervention Type PROCEDURE

endoscopic procedure for weight loss

Interventions

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endoscopy sleeve gastroplasty

endoscopic procedure for weight loss

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Obesity (BMI\>30 kg/m2).
* Evidence of insulin resistance as defined by hemoglobin A1c \> 5.7%.
* Mayo Clinic patients evaluated by Dr. Rahul Pannala.
* Pursue an endoscopic gastroplasty at Mayo Clinic Arizona in the Gastroenterology department.
* Equal distribution of gender.
* 18 yo older of age.
* BMI\>30 kg/m2.
* Nonsmoker.
* Taking no medication affecting glucose or lipid metabolism.
* No more than 5% change in body weight in the previous 6 months.
* Mostly sedentary (engaging in strenuous exercise (\> 70% max HR) less than 3 times a week).
* Not be receiving corticosteroid therapy.
* Have no history of asthma, COPD or atopic syndrome, or autoimmune disease (Ulcerative colitis, Chron's disease, eosinophilic esophagitis, any rheumatologic disease such as lupus, rheumatoid arthritis, Sjogren syndrome).

Exclusion Criteria

* \<17 years of age.
* BMI \<30 kg/m2.
* Smoker.
* Taking medication affecting glucose or lipid metabolism.
* Greater than 5% change in body weight within the previous six months.
* Engage in strenuous exercise (\>70% max HR) less than 3 times a week.
* Receiving corticosteroid therapy.
* Have a history of asthma.
* History of COPD or atopic syndrome.
* History of autoimmune disease (Ulcerative colitis, Chron's disease, eosinophilic esophagitis, any rheumatologic disease such as lupus, rheumatoid arthritis, Sjogren syndrome).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Mayo Clinic

OTHER

Sponsor Role lead

Responsible Party

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Elena Anna (Eleanna) De Filippis, M.D., Ph.D.

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Elena Anna O. De Filippis, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Mayo Clinic

Locations

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Mayo Clinic in Arizona

Scottsdale, Arizona, United States

Site Status

Countries

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United States

Other Identifiers

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21-000959

Identifier Type: -

Identifier Source: org_study_id

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