Current partner codePEPTIDESDE
NCT05756764·Not applicable·OBSERVATIONAL

Anti-obesity Pharmacotherapy and Inflammation

Status

Active, not recruiting

Phase

Not applicable

Enrollment

30

Locations

2

Results

Not posted

Publications

0

Study summary

What the protocol is testing.

This study evaluates the relationship between weight loss, circulating inflammatory markers and lipids from 24 patients before and after 6 months of pharmacotherapy as a standard of care for anti-obesity treatment

Full detailed description

This study aims to determine if weight loss by pharmacotherapy with liraglutide, semaglutide, or phentermine-topiramate promotes the reduction of pro-tumoral inflammatory cells Myeloid-derived suppressor cells (MDSC), simultaneously to the improvement of lipid profile (LDL-Cholesterol, HDL-Cholesterol, triglycerides, and free fatty acids) and concentration in the blood. Liraglutide, semaglutide, and phentermine-topiramate are FDA-approved medications to treat obesity and obesity-associated comorbidities. Twenty-four patients undergoing standard of care for anti-obesity treatment at VA Medical Center, and Tulane Center for Clinical Research (TCCR) will be recruited before initiation of pharmacotherapy as part of their standard of care and followed up to 6 months to compare the primary study variables.

Interventions

Treatment arms and agents.

DRUG

Semaglutide

Medication for weight loss

DRUG

Phentermine-Topiramate combination

Medication for weight loss

DRUG

Phentermine

Medication for weight loss

DRUG

Tirzepatide

Medication for weight loss

DRUG

Topiramate

Medication for weight loss

DRUG

Diethylpropion

Medication for weight loss

DRUG

Naltrexone/Bupropion

Medication for weight loss

DRUG

Liraglutide

Medication for weight loss

Timeline

From registration to results.

  1. First posted

    Mar 6, 2023

  2. Study start

    Jun 1, 2023

  3. Primary completion

    Jan 30, 2026

  4. Study completion

    Feb 20, 2026

  5. Results posted

    Not reported

  6. Registry updated

    Sep 9, 2025

Outcomes

What the study measures.

Primary outcomes

weight loss

Time frame · baseline and 24 weeks

Weight Loss Percentage (Pounds lost divided by starting weight (in pounds) multiplied by 100)

MDSC in peripheral blood

Time frame · baseline and 24 weeks

Changes in number of MDSC in blood

Levels of lipids in circulation

Time frame · baseline and 24 weeks

Changes in concentration (mg/dL) of each type of lipids: LDL-Cholesterol, triglycerides, and free fatty acids

Secondary outcomes

Systemic inflammation measured by C-reactive protein levels

Time frame · baseline and 24 weeks

Changes in concentration (mg/L) of C-reactive protein in serum

Systemic inflammation measured by adipokines levels in circulation

Time frame · baseline and 24 weeks

Changes in concentration (pg/mL) of interleukin 6 (IL-6), tumor-necrosis factor alpha (TNFa) and leptin in plasma

Eligibility

Who can take part.

Minimum age
35 Years
Maximum age
60 Years
Sex
ALL
Healthy volunteers
Not reported

Inclusion Criteria: * Body mass index (BMI): over 30 kg/m2 * Age: 35 to 60 years old Exclusion Criteria: * Taking medications with anti-inflammatory properties like glucocorticoids, prednisone, or non-steroidal anti-inflammatory medications, such as aspirin or Motrin Subjects on medications for long-term weight management such as phentermine-topiramate (Qsymia), orlistat (Xenical), naltrexone-bupropion (Contrave), and the glucagon-like peptide-1 receptor agonists such as liraglutide (Saxenda), and semaglutide (Wegovy). * Prior history of cancer * Having any clinical symptoms of systemic inflammation, acute infections such as Coronavirus disease 2019, or chronic diseases such as cancer, tuberculosis, autoimmune disease, and AIDS * An adult unable to consent * Prisoner * Pregnancy or breastfeeding women

Study locations

2 registered sites.

United States. Showing up to 24 locations stored in the fast local snapshot.

LSU Clinical & Translational Research Center (CTRC - - LSUHSC-NO

New Orleans, Louisiana, United States

Ochsner Health System - Biospecimen

New Orleans, Louisiana, United States

Publications

Results and literature.

No PMID-linked publications were present in this registry snapshot.

Primary links

Continue at the source.

Related trials

More studies on Liraglutide.

Related PeptideStat pages

Put the record in context.

Research pages describe evidence. Vendor pages, where available, describe independently tracked research-product listings and are not clinical recommendations.