Track this trial free. DataLookout checks ClinicalTrials.gov daily and emails you which fields changed on NCT07640685 (status, enrollment, completion dates, endpoints, sites) when this record is updated. Free accounts track up to 5 trials.

Track this trial

UCLA Magnesium Formulation Athlete Study

Study acronym: Mg-Form
StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗

Record History

See every version on ClinicalTrials.gov ↗

  1. Notable Recruitment opened Show 5 more changesShow less
    • Start date changed from estimate of Jul 2026 to Oct 5, 2026
    • Eligibility criteria expanded, about 140 words
    • Secondary endpoints: details revised at 10 of 10 entries
    • Site details revised
    • Publications: details revised at 6 of 6 entries
  2. Minor Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This randomized, double-blind, placebo-controlled trial will compare magnesium glycinate, magnesium L-threonate, and placebo in UCLA varsity athletes. Participants will complete a baseline monitoring period followed by 4 weeks of blinded nightly supplementation. WHOOP 4.0 data will be used to evaluate sleep efficiency, total sleep time, sleep consistency, heart rate variability, resting heart rate, and recovery metrics. Baseline and final testing will assess selected reaction and physical performance outcomes. The primary outcome is change in WHOOP-derived sleep efficiency from baseline week to final treatment week.
Trial Details
NCT Number NCT07640685
Lead Sponsor University of California, Los Angeles
Conditions
(from sponsor)
Athletic Performance, Recovery, Sleep
Enrollment 150 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov