How Animal and Plant Protein Shakes Change the Body's Nutrient and Health Responses
Public ClinicalTrials.gov record NCT07121010. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized Crossover Trial of Protein Source and Leucine Supplementation on Metabolic and Immune Signaling Pathways
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The goal of this clinical trial is to learn how different protein types affect the body's metabolism and immune system in healthy adults. The main questions it aims to answer are: Does drinking smoothies with animal-based or plant-based protein change the level of amino acids like leucine in the blood? Does adding leucine to a plant-based smoothie make the body respond like it does to an animal-based smoothie? Participants will: Come to the research clinic for 3 study visits Drink a high-protein smoothie at each visit (one with animal protein, one with plant protein, and one with plant protein + leucine) Give blood samples before and 1 and 3 hours after each smoothie Researchers will look at how the body's metabolism and immune system respond. They are especially interested in a pathway called mTOR, which helps control how cells use nutrients and may be involved in heart disease like atherosclerosis. All smoothies are prepared to meet Halal and Kosher dietary guidelines.
Study identification
- NCT ID
- NCT07121010
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 20 participants
Conditions and interventions
Conditions
Interventions
- Animal-Based Protein Smoothie Dietary Supplement
- Plant-Based Protein Smoothie Dietary Supplement
- Plant-Based Protein Smoothie with Leucine Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 23, 2026
- Primary completion
- Aug 31, 2026
- Completion
- Sep 30, 2026
- Last update posted
- Mar 24, 2026
2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UPMC Montefiore - Clinical and Translational Research Center (CTRC) | Pittsburgh | Pennsylvania | 15213 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07121010, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 24, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07121010 live on ClinicalTrials.gov.