Efficacy that supports up to 2 months of long-lasting stability1,2*
The efficacy of ABILIFY ASIMTUFII® (aripiprazole) is based on pivotal studies of ABILIFY MAINTENA® (aripiprazole).1
* Stability is defined as delayed time to recurrence of clinical worsening, psychiatric hospitalization, or increased risk of suicide.3
ABILIFY MAINTENA significantly delayed time to relapse† vs placebo in adults living with schizophrenia over 52 weeks (HR=0.199; 95% CI 0.1–0.3; P<0.0001)3,4
Primary endpoint: Time from randomization to relapse† vs placebo3
This figure is based on a total of 80 relapse events.4
The HR was used to calculate the reduction in risk of relapse for patients on ABILIFY MAINTENA vs placebo.4
Study design summary: Pivotal 52-week, randomized, double-blind, placebo-controlled, maintenance study in adults living with schizophrenia (N=403). The study followed a 4-phase design: conversion to and stabilization on oral aripiprazole (phases 1–2), followed by conversion to and stabilization on ABILIFY MAINTENA 400 mg (phase 3), before entering the double-blind phase (phase 4).3
† Relapse was defined as one or more of the following: clinical worsening, psychiatric hospitalization, risk of suicide, or violent behavior.3
CI=confidence interval; HR=hazard ratio IM=intramuscular.
The pivotal 52-week, randomized, double-blind, placebo-controlled, maintenance study in adults living with schizophrenia evaluated time to relapse* with ABILIFY MAINTENA vs placebo:3
The maintenance study consisted of four phases. The study enrolled patients living with schizophrenia diagnosed ≥3 years and a history of symptom exacerbation or relapse* when not receiving antipsychotic treatment.3
* Relapse was defined as one or more of the following: clinical worsening, psychiatric hospitalization, risk of suicide, or violent behavior.3 † Patients continued oral aripiprazole 10–20mg in the first 14 days following the initial ABILIFY dose.2 ‡ Patients were randomized at baseline to receive either ABILIFY MAINTENA or placebo.3
IM=intramuscular.
Relapse was defined as one, or more, of the following:3
Clinical worsening
- CGI-improvement score ≥5 and an increase on any of the four specific PANSS* items to a score of >4: with an absolute increase of ≥2 on that specific item since randomization OR
- With an absolute increase of ≥4 on the combined score of these items since randomization
Risk of suicide
- CGI-Severity of Suicidality score of:
- 4 (very suicidal) or
- 5 (attempted suicide) on part 1 OR
- CGI-Severity of Suicidality score of:
- 6 (much worse) or
- 7 (very much worse) on part 2
Psychiatric hospitalization
- Due to worsening of psychotic symptoms
Violent behavior
- Clinically significant self-injury, injury to another person, or property damage
* PANSS items were conceptual disorganization, hallucinatory behavior, suspiciousness, or unusual thought content.3
CGI=Clinical Global Impression; PANSS=Positive and Negative Syndrome Scale.
Are your patients ready for up to 2 months of long-lasting stability?1,2‡
‡ Stability is defined as delayed time to recurrence of clinical worsening, psychiatric hospitalization, or increased risk of suicide;3 or delayed time to relapse, defined as one or more of the following: clinical worsening, psychiatric hospitalizations, risk of suicide, or violent behavior.5
ABILIFY MAINTENA significantly improved symptoms vs placebo for adults with schizophrenia from baseline to Week 10 (treatment difference: -15.1 [95% CI -19.4 to -10.8])6
Primary endpoint: Mean change in PANSS total score§ from baseline to Week 10 with ABILIFY MAINTENA vs placebo6
Study design summary: Pivotal 12-week randomized, double-blind, placebo-controlled study in acutely relapsed adults§ living with schizophrenia. Patients were randomized to receive ABILIFY MAINTENA (n=168) or intramuscular placebo (n=172). Safety was assessed throughout the duration of the study.6
§ Baseline characteristics: PANSS total score ≥80 and specific psychotic symptoms on the PANSS with a score >4 on each of the four specific items (conceptual disorganization, hallucinatory behavior, suspiciousness/persecution, and unusual thought content).6
BL=baseline; CI=confidence interval; LSM=least square means; PANSS=Positive and Negative Syndrome Scale.
The pivotal 12-week, randomized, double-blind, placebo-controlled study in acutely relapsed adults* living with schizophrenia evaluated change in PANSS total score from baseline to Week 10 with ABILIFY MAINTENA vs placebo.6
Acutely relapsed adults* living with schizophrenia were randomized to receive ABILIFY MAINTENA (n=168) or intramuscular placebo (n=172), with 14 days of oral aripiprazole or oral placebo after the first injection based on treatment arm. Safety was assessed throughout the duration of the study.6
* Baseline characteristics: PANSS total score ≥80 and specific psychotic symptoms on the PANSS with a score >4 on each of the four specific items (conceptual disorganization, hallucinatory behavior, suspiciousness/persecution, and unusual thought content).6 † Percentages provided were patient-reported estimations. All patients underwent a seven-day washout period at trial entry.7
PANSS=Positive and Negative Syndrome Scale.
PRELAPSE study: A non-pivotal investigator-initiated study of ABILIFY MAINTENA in clinical settings
The Prevention of Relapse in Schizophrenia (PRELAPSE) study was an investigator-initiated, multicenter, cluster-randomized clinical trial funded by Lundbeck and Otsuka America Pharmaceutical, Inc. The study analyzed the time to first psychiatric hospitalization over 2 years in patients treated with ABILIFY MAINTENA vs clinician’s choice.8
While the funders participated in the study design, they had no influence on the trial's conduct, data collection, analysis, manuscript writing, or decision to submit for publication.8
Study design: Non-pivotal, 2-year, cluster-randomized, open-label, investigator-initiated study in adults with early-phase schizophrenia at 39 U.S. community treatment centers. Safety and hospitalizations were assessed throughout the study.8
Primary endpoint: Time to first psychiatric hospitalization with ABILIFY MAINTENA vs clinicians’s choice over 2 years8
22.2% of ABILIFY MAINTENA patients met criteria for first hospitalizations vs 36.0% of clinician’s choice patients.8
Clinicians’ choice was defined as treatment as usual, such as medication, including possible oral or LAI antipsychotics, and other available services.8
The HR was used to calculate the reduction in risk of first hospitalization for patients on ABILIFY MAINTENA vs placebo.8
Study limitations:8
- Only one study medication (ABILIFY MAINTENA)
- Clinicians at ABILIFY MAINTENA sites offered ABILIFY MAINTENA without charge to patients in addition to other available services
- Clinician’s choice sites allowed the use of LAIs, and sites were required to have clinical support; therefore, clinician’s choice sites had higher use of LAIs at baseline and during the study than US statistics would suggest
- 51% of patients (n=130) at clinician’s choice sites received an LAI at some point during the study
CI=confidence interval; HR=hazard ratio; LAI=Long-acting injectable.
The PRELAPSE study was an investigator-initiated, multicenter, cluster-randomized clinical trial that randomized 41 sites in the US to receive either ABILIFY MAINTENA or clinician’s choice.8
¶ LAIs included ABILIFY MAINTENA (15.4%) or another LAI (15.4%) at time of consent;8 # 1 site was withdrawn from each arm due to 0 recruited patients for a total of 39 sites analyzed;8 || LAIs included ABILIFY MAINTENA (3.9%) and another LAI (23.5%) at the time of consent.8
LAI=long-acting injectable.
| Inclusion criteria8 |
|---|
| Schizophrenia diagnosis confirmed by the Structured Clinical Interview for DSM-5, Research Version (SCID-5) |
| <5 years of lifetime antipsychotic use |
| Age of 18 to 35 years |
| Ability to provide informed consent |
| Exclusion criteria8 |
|---|
| Primary DSM-5 diagnosis other than schizophrenia |
| Pregnant or lactating women |
| Unstable medical condition |
| Prior clozapine use |
| History of intolerance to aripiprazole (ABILIFY MAINTENA sites only) |
DSM-5= Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; SCID-5=Structured Clinical Interview for DSM-5.
Medications allowed at clinician's choice sites per protocol included8,9**
| Oral antipsychotics Included but not limited to: |
|---|
|
| LAI antipsychotics†† Included but not limited to: |
|---|
|
** The percentage of patients on each of the different medications was not reported.9 †† Administered via IM injection.9
HCl=hydrochloride; IM=intramuscular.
ABILIFY MAINTENA and ABILIFY ASIMTUFII offer one or two months of sustained
plasma concentrations per dose, respectively.1,2‡‡
ABILIFY ASIMTUFII, which is given once every two months, uses the same molecule as ABILIFY MAINTENA... the difference is that ABILIFY ASIMTUFII works over a longer time frame.
— Gustavo Alva, MD, DFAPA
Proven safety for your adult patients.1,2§§
Speakers are paid by Otsuka and Lundbeck and the opinions expressed are their own.
‡‡ Based on a 32-week pharmacokinetic study of ABILIFY MAINTENA and ABILIFY ASIMTUFII in adult patients with schizophrenia and bipolar I disorder.10 §§ Based on a 12-week study of ABILIFY MAINTENA vs placebo in patients living with schizophrenia.1