Table 5.

Frequent Adverse Drug Reactions (more than 2% of subjects).

	r-hFSH biosimilar n=49	Original α r-hFSH n=44
Subjects % (n)	46.9% (23)	29.5% (13)
Reactions % (n)	42% (0.9)	29 (0.7)
Headache	14.3% (7) 13 reactions	4.5% (2) 2 reactions
Myalgia	4.1% (2) 2 reactions	2.3% (1) 1 reaction
Ovarian pain	14.3% (7) 9 reactions	20.5% (9) 14 reactions
Abdominal pain	16.3% (8) 8 reactions	11.4% (5) 6 reactions
Hematuria	0	2.3% (1) 1 reaction
Insomnia	2.0% (1) 1 reaction	0
Dizziness	4.1% (2) 2 reactions	2.3% (1) 1 reaction
Migraine	0	2.3% (1) 1 reaction
Nausea	4.1% (2) 2 reactions	0
Vulvar pruritus	2.0% (1) 1 reaction	0
Rash	2.0% (1) 1 reaction	0
Breast pain	0	4.5% (2) 3 reactions

n=number.