A 24-month, placebo controlled, double dummy, parallel-design outpatient trial in generally healthy elderly men and women who are at risk of becoming frail.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
396
Pfizer Investigational Site
Palo Alto, California, United States
Pfizer Investigational Site
San Diego, California, United States
Pfizer Investigational Site
Hamden, Connecticut, United States
Percent increase in lean (non fat) body mass.
Time frame: Measured by DXA at BL 3, 6, 12, and 24 months
Change in functional performance (speed to climb stairs, walking speed and feet walked in 6 min).
Time frame: Measured at BL, 3, 6, 12, and 24 months
Pharmacokinetics, blood hormones and biomarkers
Time frame: (BL,3,6,12,24 months)
Tape measurement of size of arm and leg muscles, waist, and hip
Time frame: (BL,3,6,12,24 months)
IGF-1 and GH levels
Time frame: (1,2,18 months)
Overnight GH profile in a subset
Time frame: (2,18 months)
Muscle strength
Time frame: (BL,3,6,12,24 months)
Questionnaires on general health, depression, mental status, sleep and activities of daily living
Time frame: (BL,3,6,12,24 months)
Other physical performance tests including time to rise from a chair 5 times, balance tests (walking a straight line)
Time frame: (BL,3,6,12,24 months)
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Pfizer Investigational Site
New Britain, Connecticut, United States
Pfizer Investigational Site
Lake Worth, Florida, United States
Pfizer Investigational Site
Baltimore, Maryland, United States
Pfizer Investigational Site
Boston, Massachusetts, United States
Pfizer Investigational Site
Rochester, New York, United States
Pfizer Investigational Site
Durham, North Carolina, United States
Pfizer Investigational Site
Winston-Salem, North Carolina, United States
...and 2 more locations