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A Pharmacokinetic Study of MP-214 in Patients With Schizophrenia

A Pharmacokinetic Study of MP-214 in Patients With Schizophrenia (12 Weeks Treatment Study)

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01626859
Enrollment
38
Registered
2012-06-25
Start date
2012-05-31
Completion date
2013-08-31
Last updated
2026-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Schizophrenia

Keywords

Schizophrenia, Antipsychotic Agents, Mental Disorder, Psychotropic Drugs, Dopamine Agents, Central Nervous System Agents

Brief summary

The objective of this study is to evaluate the pharmacokinetics, safety and efficacy of MP-214 in patients with schizophrenia.

Interventions

Patients who meet eligibility criteria will be administered a once daily oral 3mg of MP-214 for twelve weeks.

Patients who meet eligibility criteria will be administered a once daily oral 6mg of MP-214 for twelve weeks.

Patients who meet eligibility criteria will be administered a once daily oral 9mg of MP-214 for twelve weeks.

Sponsors

Tanabe Pharma Corporation
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 64 Years
Healthy volunteers
No

Inclusion criteria

* Written informed consent obtained from the patient before the initiation of any study-specific procedures * Patients diagnosed with schizophrenia according to the diagnostic criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria for schizophrenia * Patients with normal physical examination, laboratory, vital signs, and/or electrocardiogram (ECG)

Exclusion criteria

* Patients with a DSM-IV-TR diagnosis of schizoaffective disorder, schizophreniform disorder, other psychotic disorders other than schizophrenia, or bipolar I or II disorder The information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Design outcomes

Primary

MeasureTime frame
Number of Participants With Adverse Events as a Measure of Safety and TolerabilityUp to 24 weeks
Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84On Day 84 samples were taken pre-dose and 3, 4, 6 and 8 hours post-dose.
Time to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84On Day 84 samples were taken pre-dose and 3, 4, 6 and 8 hours post-dose.
Area Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84On Day 84 samples were taken pre-dose and 3, 4, 6 and 8 hours post-dose.

Countries

Japan

Participant flow

Participants by arm

ArmCount
MP-214 3mg
MP-214 3mg: Patients who meet eligibility criteria will be administered a once daily oral 3mg of MP-214 for twelve weeks.
11
MP-214 6mg
MP-214 6mg: Patients who meet eligibility criteria will be administered a once daily oral 6mg of MP-214 for twelve weeks.
16
MP-214 9mg
MP-214 9mg: Patients who meet eligibility criteria will be administered a once daily oral 9mg of MP-214 for twelve weeks.
11
Total38

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyAdverse Event132
Overall StudyPhysician Decision010
Overall StudyWithdrawal by Subject142

Baseline characteristics

CharacteristicMP-214 3mgMP-214 6mgMP-214 9mgTotal
Age, Continuous43.2 years
STANDARD_DEVIATION 13.2
43.1 years
STANDARD_DEVIATION 10.7
43.2 years
STANDARD_DEVIATION 13.3
43.1 years
STANDARD_DEVIATION 11.9
Sex: Female, Male
Female
5 Participants9 Participants6 Participants20 Participants
Sex: Female, Male
Male
6 Participants7 Participants5 Participants18 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
11 / 1115 / 1611 / 11
serious
Total, serious adverse events
0 / 112 / 160 / 11

Outcome results

Primary

Area Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84

Time frame: On Day 84 samples were taken pre-dose and 3, 4, 6 and 8 hours post-dose.

ArmMeasureGroupValue (MEAN)Dispersion
MP-214 3mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)50.03 ng*h/mLStandard Deviation 31.19
MP-214 3mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-214155.96 ng*h/mLStandard Deviation 71.99
MP-214 3mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)352.03 ng*h/mLStandard Deviation 252.78
MP-214 6mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)115.26 ng*h/mLStandard Deviation 23.47
MP-214 6mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-214358.37 ng*h/mLStandard Deviation 85.24
MP-214 6mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)800.21 ng*h/mLStandard Deviation 206.73
MP-214 9mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-214466.36 ng*h/mLStandard Deviation 154.55
MP-214 9mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)1140.42 ng*h/mLStandard Deviation 711.59
MP-214 9mgArea Under the Plasma Concentration-Time Curve From Time Zero to 24 Hours of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)163.31 ng*h/mLStandard Deviation 72.72
Primary

Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84

Time frame: On Day 84 samples were taken pre-dose and 3, 4, 6 and 8 hours post-dose.

ArmMeasureGroupValue (MEAN)Dispersion
MP-214 3mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)2.624 ng/mLStandard Deviation 1.521
MP-214 3mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-21410.23 ng/mLStandard Deviation 4.691
MP-214 3mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)15.77 ng/mLStandard Deviation 10.88
MP-214 6mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)5.963 ng/mLStandard Deviation 1.593
MP-214 6mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-21422.65 ng/mLStandard Deviation 4.181
MP-214 6mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)35.94 ng/mLStandard Deviation 7.995
MP-214 9mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-21428.77 ng/mLStandard Deviation 8.024
MP-214 9mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)51.82 ng/mLStandard Deviation 32.71
MP-214 9mgMaximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)8.550 ng/mLStandard Deviation 3.75
Primary

Number of Participants With Adverse Events as a Measure of Safety and Tolerability

Time frame: Up to 24 weeks

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
MP-214 3mgNumber of Participants With Adverse Events as a Measure of Safety and Tolerability11 Participants
MP-214 6mgNumber of Participants With Adverse Events as a Measure of Safety and Tolerability15 Participants
MP-214 9mgNumber of Participants With Adverse Events as a Measure of Safety and Tolerability11 Participants
Primary

Time to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84

Time frame: On Day 84 samples were taken pre-dose and 3, 4, 6 and 8 hours post-dose.

ArmMeasureGroupValue (MEAN)Dispersion
MP-214 3mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)4.45 hourStandard Deviation 1.21
MP-214 3mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-2143.31 hourStandard Deviation 0.52
MP-214 3mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)7.76 hourStandard Deviation 9.21
MP-214 6mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)4.77 hourStandard Deviation 2.14
MP-214 6mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-2143.31 hourStandard Deviation 1.02
MP-214 6mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)7.34 hourStandard Deviation 6.83
MP-214 9mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84Unchanged MP-2143.58 hourStandard Deviation 0.6
MP-214 9mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M6 (didesmethyl cariprazine)7.56 hourStandard Deviation 7.27
MP-214 9mgTime to Maximum Plasma Concentration of Unchanged MP-214, M7 (Desmethyl Cariprazine) and M6 (Didesmethyl Cariprazine) at Day 84M7 (desmethyl cariprazine)5.60 hourStandard Deviation 1.22

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026