Adults
In short-term, placebo-controlled schizophrenia studies, the median change from baseline to endpoint in prolactin levels for LATUDA-treated patients was +0.4 ng/mL and was -1.9 ng/mL in the placebo-treated patients. The median change from baseline to endpoint for males was +0.5 ng/mL and for females was -0.2 ng/mL. Median changes for prolactin by dose are shown in
Table 14.
Table 14: Median Change in Prolactin (ng/mL) from Baseline in Adult Schizophrenia Studies
| | | LATUDA | | |
| Placebo | 20 mg/day | 40 mg/day | 80 mg/day | 120 mg/day | 160 mg/day |
| All Patients
| -1.9
(n=672)
| -1.1
(n=70)
| -1.4
(n=476)
| -0.2
(n=495)
| +3.3
(n=284)
| +3.3
(n=115)
|
| Females
| -5.1
(n=200)
| -0.7
(n=19)
| -4.0
(n=149)
| -0.2
(n=150)
| +6.7
(n=70)
| +7.1
(n=36)
|
| Males
| -1.3
(n=472)
| -1.2
(n=51)
| -0.7
(n=327)
| -0.2
(n=345)
| +3.1
(n=214)
| +2.4
(n=79)
|
The proportion of patients with prolactin elevations ≥5× upper limit of normal (ULN) was 2.8% for LATUDA-treated patients and = 1.0% for placebo-treated patients. The proportion of female patients with prolactin elevations ≥5x ULN was 5.7% for LATUDA-treated patients and = 2.0% for placebo-treated female patients. The proportion of male patients with prolactin elevations ≥5x ULN was 1.6% and 0.6% for placebo-treated male patients.
In the uncontrolled longer-term schizophrenia studies (primarily open-label extension studies), LATUDA was associated with a median change in prolactin of -0.9 ng/mL at week 24 (n=357), -5.3 ng/mL at week 36 (n=190) and -2.2 ng/mL at week 52 (n=307).
Adolescents
In the short-term, placebo-controlled adolescent schizophrenia study, the median change from baseline to endpoint in prolactin levels for LATUDA-treated patients was +1.1 ng/mL and was +0.1 ng/mL for placebo-treated patients. For LATUDA-treated patients, the median change from baseline to endpoint for males was +1.0 ng/mL and for females was +2.6 ng/mL. Median changes for prolactin by dose are shown in
Table 15.
Table 15: Median Change in Prolactin (ng/mL) from Baseline in the Adolescent Schizophrenia Study
| Placebo | LATUDA 40 mg/day | LATUDA 80 mg/day |
| All Patients
| +0.10
(n=103)
| +0.75
(n=102)
| +1.20
(n=99)
|
| Females
| +0.70
(n=39)
| +0.60
(n=42)
| +4.40
(n=33)
|
| Males
| 0.00
(n=64)
| +0.75
(n=60)
| +1.00
(n=66)
|
The proportion of patients with prolactin elevations ≥5x ULN was 0.5% for LATUDA-treated patients and 1.0% for placebo-treated patients. The proportion of female patients with prolactin elevations ≥5x ULN was 1.3% for LATUDA-treated patients and 0% for placebo-treated female patients. The proportion of male patients with prolactin elevations ≥5x ULN was 0% for LATUDA treated patients and 1.6% for placebo-treated male patients.
Bipolar Depression
Adults
Monotherapy
The median change from baseline to endpoint in prolactin levels, in the adult short-term, flexible-dosed, placebo-controlled monotherapy bipolar depression study, was +1.7 ng/mL and +3.5 ng/mL with LATUDA 20 to 60 mg/day and 80 to 120 mg/day, respectively compared to +0.3 ng/mL with placebo-treated patients. The median change from baseline to endpoint for males was +1.5 ng/mL and for females was +3.1 ng/mL. Median changes for prolactin by dose range are shown in
Table 16.
Table 16: Median Change in Prolactin (ng/mL) from Baseline in the Adult Monotherapy Bipolar Depression Study
|
| | LATUDA |
| Placebo | 20 to 60 mg/day | 80 to 120 mg/day |
| All Patients
| +0.3
(n=147)
| +1.7
(n=140)
| +3.5
(n=144)
|
| Females
| 0.0
(n=82)
| +1.8
(n=78)
| +5.3
(n=88)
|
| Males
| +0.4
(n=65)
| +1.2
(n=62)
| +1.9
(n=56)
|
The proportion of patients with prolactin elevations ≥5x upper limit of normal (ULN) was 0.4% for LATUDA-treated patients and 0.0% for placebo-treated patients. The proportion of female patients with prolactin elevations ≥5x ULN was 0.6% for LATUDA-treated patients and 0% for placebo-treated female patients. The proportion of male patients with prolactin elevations ≥5x ULN was 0% and 0% for placebo-treated male patients.
In the uncontrolled, open-label, longer-term bipolar depression study, patients who were treated with LATUDA as monotherapy in the short-term and continued in the longer-term study, had a median change in prolactin of -1.15 ng/mL at week 24 (n=130).
Adjunctive Therapy with Lithium or Valproate
The median change from baseline to endpoint in prolactin levels, in the adult short-term, flexible-dosed, placebo-controlled adjunctive therapy bipolar depression studies was +2.8 ng/mL with LATUDA 20 to 120 mg/day compared to 0.0 ng/mL with placebo-treated patients. The median change from baseline to endpoint for males was +2.4 ng/mL and for females was +3.2 ng/mL. Median changes for prolactin across the dose range are shown in
Table 17.
Table 17: Median Change in Prolactin (ng/mL) from Baseline in the Adult Adjunctive Therapy Bipolar Depression Studies
|
| | LATUDA |
| Placebo | 20 to 120 mg/day |
| All Patients
| 0.0
(n=301)
| +2.8
(n=321)
|
| Females
| +0.4
(n=156)
| +3.2
(n=162)
|
| Males
| -0.1
(n=145)
| +2.4
(n=159)
|
The proportion of patients with prolactin elevations ≥5x upper limit of normal (ULN) was 0.0% for LATUDA-treated patients and 0.0% for placebo-treated patients. The proportion of female patients with prolactin elevations ≥5x ULN was 0% for LATUDA-treated patients and 0% for placebo-treated female patients. The proportion of male patients with prolactin elevations ≥5x ULN was 0% and 0% for placebo-treated male patients.
In the uncontrolled, open-label, longer-term bipolar depression study, patients who were treated with LATUDA, as adjunctive therapy with either lithium or valproate, in the short-term and continued in the longer-term study, had a median change in prolactin of -2.9 ng/mL at week 24 (n=88).
Pediatric Patients (10 to 17 years)
In the 6-week, placebo-controlled bipolar depression study with pediatric patients 10 to 17 years, the median change from baseline to endpoint in prolactin levels for LATUDA-treated patients was +1.10 ng/mL and was +0.50 ng/mL for placebo-treated patients. For LATUDA-treated patients, the median change from baseline to endpoint for males was +0.85 ng/mL and for females was +2.50 ng/mL. Median changes for prolactin are shown in
Table 18.
Table 18: Median Change in Prolactin (ng/mL) from Baseline in the Bipolar Depression Study in Pediatric Patients (10 to 17 years)
| | LATUDA |
| Placebo | 20 to 80 mg/day |
| All Patients
| +0.50
(n=157)
| +1.10
(n=165)
|
| Females
| +0.55
(n=78)
| +2.50
(n=83)
|
| Males
| +0.50
(n=79)
| +0.85
(n=82)
|
The proportion of patients with prolactin elevations ≥5x ULN was 0% for LATUDA-treated patients and 0.6% for placebo-treated patients. The proportion of female patients with prolactin elevations ≥5x ULN was 0% for LATUDA-treated patients and 1.3% for placebo-treated female patients. No male patients in the placebo or LATUDA treatment groups had prolactin elevations ≥5x ULN.