NCT07563777

Brief Summary

The 100-Year Human Aging Study is a prospective, pragmatic, observational trial enrolling participants across fixed and mobile clinical sites 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.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
897mo left

Started Feb 2025

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress2%
Feb 2025Dec 2099

Study Start

First participant enrolled

February 9, 2025

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

April 11, 2026

Completed
23 days until next milestone

First Posted

Study publicly available on registry

May 4, 2026

Completed
73.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2099

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2099

Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

74.9 years

First QC Date

April 11, 2026

Last Update Submit

April 30, 2026

Conditions

Keywords

LongevityCardiopulmonary Exercise TestingBody CompositionPreventive MedicineSurrogate Endpoint ValidationMortality PredictionFunctional DeclineHealthspanLife ExpectancyBiological AgingPreventive ScreeningLongitudinal CohortBiomarker ValidationHuman PerformancePopulation HealthCentenarian

Outcome Measures

Primary Outcomes (2)

  • All-Cause Mortality

    Vital status ascertained through longitudinal follow-up contact, mortality record linkage, and health data network linkage using probabilistic matching on name, date of birth, and address history.

    From enrollment until death, assessed periodically, up to 100 years

  • Cause-Specific Mortality

    Cause of death ascertained via death certificate and mortality record linkage.

    From enrollment until death, assessed periodically, up to 100 years

Secondary Outcomes (7)

  • Cause-Specific Mortality Prediction Accuracy

    From enrollment until death, assessed periodically, up to 100 years

  • Incident Serious Adverse Health Events

    Periodically from enrollment until death, up to 100 years

  • Incident Chronic Disease

    Periodically from enrollment until death, up to 100 years

  • Functional Independence and Disability Status

    Periodically from enrollment until death, up to 100 years

  • Biological Age Estimate Prediction Accuracy

    Periodically from enrollment until death, up to 100 years

  • +2 more secondary outcomes

Interventions

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.

Also known as: Your Longevity Report Card

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants of all ages, health statuses, and demographic backgrounds presenting for comprehensive preventive health screening at fixed or mobile clinical sites. No exclusions based on health status, geographic location, language, or population group. Participants with limited decision-making capacity may be enrolled with consent from a legally authorized representative. The study actively seeks to enroll participants across the full human lifespan including older adults and centenarians.

You may qualify if:

  • 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

You may not qualify if:

  • Pregnancy
  • Age under 18 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Longevity Metrics

Boulder, Colorado, 80301, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Metabolic SyndromeCardiovascular DiseasesCognitive DysfunctionMusculoskeletal DiseasesNeoplasmsFrailtyDementia

Condition Hierarchy (Ancestors)

Insulin ResistanceHyperinsulinismGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesCognition DisordersNeurocognitive DisordersMental DisordersPathologic ProcessesPathological Conditions, Signs and SymptomsBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Officials

  • William E Brandenburg, MD

    Longevity Metrics, Inc.

    PRINCIPAL INVESTIGATOR

Central Study Contacts

William E Brandenburg, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, Founder & CEO

Study Record Dates

First Submitted

April 11, 2026

First Posted

May 4, 2026

Study Start

February 9, 2025

Primary Completion (Estimated)

December 31, 2099

Study Completion (Estimated)

December 31, 2099

Last Updated

May 4, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations