Research Article

Clomiphene Citrate a First Step to Improve Idiopathic Male Infertility: A Retrospective Analysis

Table 3

Hormonal evaluation and serum parameters before and during CC treatment.

HormonesBefore CC treatmentFirst measurement of CC treatmentOne month with CC treatmentThree months with CC treatmentSix months with CC treatmentOne year with CC treatment

TT (nmol/L)8.3 ± 3.1
(n = 52)
17.6 ± 
(n = 52)
17.0 ± 
(n = 27)
17.5 ± 
(n = 38)
19.1 ± 
(n = 18)
21.0 ± 
(n = 2)
FT (pmol/L)177.5 ± 57.9
(n = 52)
379.3 ± 
(n = 52)
353.2 ± 
(n = 28)
390.7 ± 
(n = 37)
397.4 ± 
(n = 16)
365.0 ± 
(n = 2)
LH (IU/L)4.7 (3.2–6.1)
(n = 51)
7.1 (5.7–11.5)
(n = 49)
7.0 (5.6–12.0)
(n = 27)
7.3 (5.0–9.3)
(n = 30)
7.9 (5.1–13.8)
(n = 16)

(n = 1)
FSH (IU/L)13.4 ± 9.5
(n = 52)
20.3 ± 
(n = 49)
19.8 ± 
(n = 27)
11.0 (8.0–29.8)
(n = 30)
23.0 ± 
(n = 16)

(n = 1)
Estradiol (pmol/L)109 (91–126)
(n = 5)
102 (85–237)
(n = 7)
237 (79–237)
(n = 3)
93 (79–327)
(n = 4)
114 (71–144)
(n = 2)
n.a.
SHBG (nmol/L)24 (19–45)
(n = 52)
33 (22–53)
(n = 51)
33 (19–45)
(n = 28)
28 (22–58)
(n = 33)
33 (26–54)
(n = 18)
57 (34–57)
(n = 2)
Albumin (g/L)44.4 ± 2.4
(n = 52)
43.9 ± 2.5
(n = 51)
43.8 ± 2.7
(n = 28)
43.7 ± 2.0
(n = 33)
43.2 ± 2.6
(n = 16)
41.5 ± 1.3
(n = 2)
Serum parameters
 Hematocrit (L/L)0.44 ± 0.03
(n = 17)
0.44 ± 0.03
(n = 21)
0.44 ± 0.04
(n = 9)
0.46 ± 0.04
(n = 8)
0.46 ± 0.03
(n = 8)
n.a.
 Hemoglobin (mmol/L)9.2 ± 0.7
(n = 18)
9.4 ± 0.6
(n = 23)
9.3 ± 0.7
(n = 10)
9.3 ± 0.7
(n = 9)
9.7 ± 0.6
(n = 8)
n.a.
 Thrombocytes (×109/L)248 ± 59
(n = 17)
228 ± 57
(n = 21)
249 ± 62
(n = 8)
228 ± 46
(n = 7)
224 ± 57
(n = 10)
n.a.
 ALAT (U/L)22 (17–36)
(n = 17)
21 (19–33)
(n = 19)
19 (16–48)
(n = 6)
22 ± 3
(n = 7)
24 ± 6
(n = 8)
n.a.
 ASAT (U/L)23 (20–27)
(n = 16)
25 (21–28)
(n = 18)
25 ± 5
(n = 6)
22 ± 4
(n = 5)
23 ± 5
(n = 8)
n.a.
 AF (U/L)80 ± 21
(n = 16)
70 ± 15
(n = 16)
77 ± 9
(n = 6)
71 ± 14
(n = 6)
67 ± 17
(n = 6)
n.a.
 gGT (U/L)24 (19–36)
(n = 17)
24 (20–37)
(n = 19)
32 ± 12
(n = 6)
26 ± 11
(n = 5)
29 ± 15
(n = 6)
n.a.
 PSA (µg/L)0.7 ± 0.3
(n = 43)
0.7 (0.5–0.8)
(n = 21)
0.6 ± 0.1
(n = 5)
0.8 (0.5–0.9)
(n = 9)
0.8 ± 0.4
(n = 8)
n.a.

Data are tabulated as mean ± SD or median (IQR). TT, total testosterone; FT, free testosterone; LH, luteinizing hormone; FSH, follicle stimulating hormone; SHBG, sex hormone binding globulin; n, number of patients; CC, clomiphene citrate; SD, standard deviation; ALAT, alanine aminotransferases; ASAT, aspartate transaminase; AF, alkalic phosphatases; gGT, gamma-glutamyl transferase; PSA, prostate-specific antigen; n.a., not available. .