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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Am J Sports Med. 2020 May 26;48(8):1916–1928. doi: 10.1177/0363546520920591

TABLE 3.

Adverse Eventsa

Placebo HGH All
Any adverse event 7 (78) 8 (80) 15 (79)
Back pain 4 (44) 5 (50) 9 (47)
Constipation 0 (0) 1 (10) 1 (5)
Elevated alanine aminotransferase 3 (33) 2 (20) 5 (26)
Elevated aspartate aminotransferase 3 (33) 2 (20) 5 (26)
Elevated blood glucose 1 (11) 0 (0) 1 (5)
Fatigue 4 (44) 4 (40) 8 (42)
Headache 3 (33) 3 (30) 6 (32)
Increased sweating 2 (22) 3 (30) 5 (26)
Injection site bruising 1 (11) 0 (0) 1 (5)
Insomnia 0 (0) 1 (10) 1 (5)
Joint pain (other than surgical knee) 2 (22) 3 (30) 5 (26)
Joint swelling (other than surgical knee) 0 (0) 1 (10) 1 (5)
Muscle pain (other than surgical knee) 1 (11) 2 (20) 3 (16)
Muscle spasms/cramps 0 (0) 1 (10) 1 (5)
Reduced appetite 0 (0) 1 (10) 1 (5)
Stiffness (other than surgical knee) 0 (0) 3 (30) 3 (16)
Temperature sensation fluctuations 0 (0) 1 (10) 1 (5)
Tingling sensation/numbness 1 (11) 2 (20) 3 (16)
a

Values are presented as n (%). Differences between the placebo and HGH groups were tested with the Fisher exact test. No significant differences between groups were observed. HGH, human growth hormone.