Highest Quality Supplements Since 1980

Clinical Trials

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

Effects of a Nutritional Supplement on Prostate Health

Life Extension® is sponsoring a study to assess the effects of a nutritional supplement on Prostate Health in overall healthy male participants.

Study Participation Includes:

  • Study Product
  • Blood Tests
  • Blood Pressure Evaluations
  • Up to $225 for Time and Travel Expenses
  • $100 Gift Card Toward Purchases from Life Extension

Referral Bonus: $50*

* 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.

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