Longevity Metrics, Inc.
The 100-Year Human Aging Study is a prospective, pragmatic, observational trial enrolling participants across fixed clinical sites, mobile clinical sites, and an online participation pathway (current and future) to undergo comprehensive multi-system health screening and longitudinal follow-up until death. Participants are followed to determine whether measurements taken at enrollment and repeated across the lifespan - individually and in combination - predict all-cause mortality, cause-specific mortality, incident serious disease, and functional disability. The study is designed to generate the surrogate endpoint validation data that longevity medicine currently lacks.
All currently existing longevity measures are surrogate endpoints that have not been prospectively validated against actual mortality and aging outcomes. The 100-Year Human Aging Study is a prospective, pragmatic, observational trial that addresses this gap by enrolling participants in comprehensive clinical screening and following them longitudinally until death to determine which measurements - alone and in combination - are predictive of mortality, serious disease, and functional disability. The study prioritizes dynamic measurements: the physiological, cognitive, social, and environmental…
Inclusion Criteria: * Age 18 years or older * Willing and able to provide written informed consent, or enrollment with consent of a legally authorized representative * Willing to participate in longitudinal follow-up Exclusion Criteria: * Age under 18 years
Comprehensive multi-system clinical screening battery including cardiopulmonary exercise testing, body composition assessment by DEXA, echocardiography, electrocardiography, spirometry, neurocognitive testing, sensory assessment, metabolic testing, physical examination, and detailed medical, social, occupational, and environmental history. Participants receive individualized clinical findings and investigational longevity constructs at the conclusion of screening.