Life Extension Clinical Research, Inc., engages in cutting-edge clinical trials with the goal of extending the healthy human life span and defeating disease. Our clinical research is designed to explore the potential of innovative dietary supplements, pharmaceuticals, topicals (cosmetic), and medical devices.

Active Clinical Trials

Coffee in Cognitive, Metabolic and Immune Health

Clinical trial to assess the effects of coffee in support of cognitive, metabolic and immune health in individuals with subjective memory complaints.

Compensation:

  • Study Product (organic coffee) and Supplies (e.g., French press and thermos)
  • Blood Tests (including specific immune markers associated with cognitive health)
  • Clinical Evaluations
  • Up to $200 for Time and Travel Expenses
  • $100 Gift Card toward Purchases from the Life Extension Foundation Buyers Club

Referral Bonus: $50*

View Clinical Trial Details

Or Call For Details: 1-866-517-4536

Overweight With Mildly Elevated Blood Sugar

Clinical trial measuring the effects of a nutritional supplement on blood sugar and blood vessel health.

Compensation:

  • Study Product
  • Blood Tests
  • Blood Vessel Health Evaluations
  • Life Extension® $100 Gift Card
  • Up To $200 Plus Up To $50 For Travel Expenses

Referral Bonus: $100*

View Clinical Trial Details

Or Call For Details: 1-866-517-4536

Weight Loss — Comprehensive Program

Clinical trial assessing the effects of a comprehensive weight management program that includes nutritional supplements, medications, a meal replacement shake, cognitive behavioral sessions and hormone balancing for weight management.

Compensation:

  • Study Products Including Meal Replacement Shake
  • Blood Tests Including Hormone Testing
  • Cognitive Behavioral Sessions
  • Up To $190 For Time And Travel Expenses

Referral Bonus: $50*

View Clinical Trial Details

Or Call For Details: 1-866-517-4536

Insomnia Study

Clinical study to determine the efficacy and safety of an intravenous sedative medication that may help induce sleep in people with chronic insomnia.

Compensation:

  • Overnight Sleep Assessments (Polysomnography)
  • Blood Tests
  • Clinical Evaluations
  • Blood Pressure Checks
  • A Medically Supervised Infusion Of The Study Agent
View Clinical Trial Details

Or Call For Details: 1-866-517-4536

Male Sexual Health

Clinical trial to assess the effect of a nutritional supplement in support of erectile function and sexual health in males.

Compensation:

  • Study Product
  • Blood Tests
  • Up to $100 for Time and Travel Expenses

Referral Bonus: $50*

View Clinical Trial Details

Or Call For Details: 1-866-517-4536

Treatment-Resistant Depression Study

Clinical trial measuring the effectiveness of Magnesium Sulfate infusion on treatment-resistant depression patients over a period of 8 days.

Compensation:

  • Study Product
  • Blood Tests
  • Physical Exams
  • Up To $400 For Time And Travel Expenses

Referral Bonus: $50*

No Longer Enrolling

Or Call For Details: 1-866-517-4536

Mild To Moderate Alzheimer's Disease Study

Clinical trial measuring the combined effects of a study medication and nutritional supplements for patients diagnosed with mild to moderate Alzheimer's Disease.

Compensation:

  • Study Product
  • Weekly Examinations
  • Blood Tests
  • Up To $500 For Time And Travel Expenses

Referral Bonus: $200*

Support Healthy Cholesterol Levels

Assess the effect of a nutritional supplement in support of cholesterol health in males and females over the course of 60 days.

Compensation:

  • Study Product
  • Blood Tests including the VAP® laboratory test
  • Blood Vessel Health Evaluations
  • Up to $100 for Time and Travel Expenses

Referral Bonus: $50*

Results Of Recent Clinical Studies

Vitamin D Study: 5,000 IU of a superior absorption vitamin D formulation increased vitamin D blood levels by an additional 29% in 60 days.

Memory Formula Evaluation: A study demonstrated that Cognitex® had a positive impact on cognitive performance including improvements in Working Memory, which is a key cognitive function used daily such as when responding to a question. The question is maintained in working memory until the response is formed. Significant results were also noted in Inspection Time (speed of intake of information) and Executive Function (cognitive coordination).

Interested In Participating In Future Studies?

Play an important role in the research process.
Be among the first to potentially benefit from cutting-edge therapies, including innovative nutritional approaches, that may improve your quality and length of life.

By participating in a study, you may also receive:

  • Blood tests
  • Blood pressure checks
  • Dietary supplements
  • Study product
  • Gift cards
  • Compensation for time and travel

Make a difference for yourself or someone else now.

Register Now

Or Call For Details: 1-866-517-4536

CRO (Contract Research Organization) Services

Life Extension Clinical Research, Inc., provides a complete range of services related to the development and implementation of clinical trials.

View CRO Services

Services include:

  • Protocol Development
  • Data Collection
  • Data Management
  • Regulatory Management
  • Laboratory Services
  • Project Management
  • Subject Recruitment
  • Bio-Analysis: Toxicology
  • Study Product Management: Packaging, Labeling, Storage, Administration, Collection, Disposal

* If you refer someone who enrolls in a study and completes their final visit with closeout procedures, you will be compensated the amount noted for the study.