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RECRUITINGNANCT07317921

Validating IAAO for Muscle Outcomes

Consuming dietary protein stimulates whole-body and muscle protein synthesis, the latter of which is typically measured using invasive primed constant infusions of stable isotopes with concurrent musc...

Lead sponsor: University of Toronto•1 locations•View source on ClinicalTrials.gov

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Contacts

Sabrina T Barsky, Ph.D.

CONTACT

16475400115 [email protected]

Sponsors

Lead Sponsor

University of Toronto

Age

18 - 35 years

Sex

ALL

Healthy Volunteers

Yes

Inclusion Criteria

•Participants will be aged 18-35 years old
•Participants will have a BMI within the normal range (i.e., 18.5-24.9) and waist-to-hip circumference ratio of \<0.95 for males and \<0.8 for circumference for females to ensure homogeneity of the sample population
•Participants are willing to abide by the compliance rules of this study (e.g., abstain from extraneous physical activity 48h prior to session 4
•Self-reported regular menstrual cycle (25-35d) within the last 3 months (female participants)
•Physical activity score of ≥24 units as measured by the Godin leisure time exercise questionnaire

Exclusion Criteria

•Inability to adhere to any of the compliance rules judged by principal investigator
•Self-reported regular tobacco or illicit drug use (e.g., growth hormone or testosterone)
•Current use of hormonal contraceptives
•Individuals with a history of allergy to local anesthetics (e.g., lidocaine)

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: January 5, 2026Terms

Trial snapshot

StatusRECRUITING

PhaseNA

Enrollment8

Start dateDec 2025

Last updatedJan 5, 2026

Condition

Protein Metabolism

Locations shown

Kinesiology & Physical Education

Toronto, Ontario

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: January 5, 2026Data synced to Clareo: June 28, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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