Metabolomics of Aging: Sub-study of the Healthy Elderly Active Longevity (HEAL) Study
Completed
Conditions studied: Healthy
In brief
This research is being done to learn more about healthy aging. We hope to learn which bodily processes or functions are important for the elderly to maintain good health. Metabolites (for example, glucose) are small molecules in our bodies that are used in all bodily reactions. Looking at their levels in healthy elderly people may help researchers find out which processes lead some people to get to disease and others to not. Metabolites are the basic building blocks for people. They are used to construct larger complexes(such as proteins), relay signals from one part of the body to another, and as a source of energy. While most people have essentially the same types of metabolites, the relative levels of these metabolites vary from one individual to another. These levels reflect the body's state of growth, development, and reproduction. An appropriate balance in metabolites is important to maintaining general health. Conditions like cancer and diabetes result in disrupted levels of metabolites that are associated with changes in bodily functions. Deviations from normal levels of metabolites can be used as a signature for disease. Researchers have discovered that a disruption in unique metabolite levels is associated with human aging. In this study we hope to learn which, if any, of these disruptions are associated with the onset of age-related disease.
Key facts
- Study ID
- NCT01209884
- Run by
- Scripps Translational Science Institute
- People needed
- 14
- Starts
- 2010-02-01
- Expected to finish
- 2012-12-01
- Last updated by the study team
- 2014-01-09
Who can join
Age: 80 and older, up to 85. Sex: male. Healthy volunteers: accepted.
You may qualify if…
- Age 80 to 85 years
- Gender: Male
- Enrolled in the Healthy Elderly (HEAL) study prior to enrollment in this sub-study
- Eligible for Blood draw
- Be reliable, cooperative and willing to comply with all protocol-specified procedures.
- Able to understand and grant informed consent
- Be healthy or have mild medical conditions that may be associated with the normal aging process, including:
- Hypertension, well controlled with no more than 3 medications
- Osteoporosis or Osteopenia
- Osteoarthritis
- Benign Prostatic Hypertrophy
- Cataracts, Glaucoma or Macular Degeneration
- Dyslipidemia
- Hypothyroidism
- Pre-Diabetes/Impaired Fasting Glucose (fasting blood glucose 100-126 mg/dL, if known)
- Basal or Squamous Cell Carcinoma
- Individuals will be excluded if ANY of the following conditions apply:
You may not qualify if…
- Less than 80 years of age or greater than 85 years of age
- Gender: Female
- Currently undergoing treatment with any investigational agents or devices within 30 preceding enrollment in this study.
- Self-reported history or current diagnosis of significant chronic conditions including"
- Any Cancer (including polycythemia; excluding basal or squamous cell carcinoma
- Coronary Artery Disease, Myocardial Infarction
- Stroke or Transient Ischemic Attack (TIA)
- Deep Vein Thrombosis or Pulmonary Embolism
- Chronis Renal Disease or Hemodialysis
- Significant Auto-Immune or Inflammatory conditions such as Rheumatoid Arthritis, Lupus, Crohn's Disease, etc.
- Alzheimer's or Parkinson's Disease
- Diabetes (Hemoglobin A1C > 6.5% or fasting glucose > 126 mg/dL or is treated with insulin or oral diabetic medication
- Aortic or Cerebral Aneurysm
- Currently taking any of the following medications on a regular basis:
- Chemotherapeutic agents (ex. Tamoxifen, Doxorubicin, Mitoxantrone, bleomycin
- Anti-platelet or anticoagulant agents, not including Aspirin (ex. Clopidogrel/Plavix, Dipyridamole/Aggrenox/Persantine, Ticlopidine/Ticlid, Warfarin/Coumadin, Plasugrel, etc.)
- Cholinesterase inhibitor for Alzheimer's disease (i.e. Donzepril/Aricept)
- Insulin or oral diabetic medication
- Individual has a significant medical condition which, in the investigator's opinion, may interfere with the individual's optimal participation in the study or would potentially confound interpretation of the individual's phenotype.
Where it is running
- Scripps Translational Science Institute — La Jolla, California, United States
Full record on ClinicalTrials.gov
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