Diurnal Strength Variation

Part of paid clinical trials in Stanford, California.

Sponsor
Stanford University
Study ID
NCT07711340
Status
Not Yet Recruiting

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Conditions

  • Exercise
  • Healthy Adult

Eligibility Criteria

Sex
ALL
Age
18 Years - 25 Years
Healthy Volunteers
Accepted

Interventions

  • Time-driven dosing — BEHAVIORAL
    Three hours earlier or later than usual exercise

Study Details

Healthy individuals will be tested at different times of day to determine whether exercise at a non-expected time results in poorer performance.

Key Dates

First listed
Jul 17, 2026
Start date
Aug 1, 2026
Status verified
Jul 2026
Primary completion
Sep 30, 2026
Completion
Dec 31, 2026

Study Design

Enrollment
20 participants (estimated)
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE

Arms

  • No Intervention: Regular Exercise
    Exercise at the usual time
  • Experimental: Early Exercise
    Exercise three hours earlier than usual
  • Experimental: Exercise Late
    Exercise three hours later than usual

Primary Outcome Measure

Isometric quadriceps strength [ Time Frame: 15 minutes ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Stanford UniversityStanfordCalifornia94305
Jason Liu
[email protected]
650-493-5000

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By research site
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