Version May 2024
Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Lumateperone is not approved for the treatment of patients with dementia-related psychosis.
Antidepressants increased the risk of suicidal thoughts and behaviors in pediatric and young adults in short-term studies. Closely monitor all antidepressant-treated patients for clinical worsening, and for emergence of suicidal thoughts and behaviors. The safety and effectiveness of lumateperone have not been established in pediatric patients.
Note: Due to the drug's potential sedating effect, bedtime dosing may be preferred in some patients (Ref).
Bipolar disorder: Bipolar major depression (monotherapy or adjunctive therapy): Oral: 42 mg once daily.
Schizophrenia: Oral: 42 mg once daily.
Discontinuation of therapy: In the treatment of chronic psychiatric disease, switching therapy rather than discontinuation is generally advised if side effects are intolerable or treatment is not effective. If patient insists on stopping treatment, gradual dose reduction (ie, over several weeks to months) is advised to detect a re-emergence of symptoms and to avoid withdrawal reactions (eg, agitation, alternating feelings of warmth and chill, anxiety, diaphoresis, dyskinesias, GI symptoms, insomnia, irritability, myalgia, paresthesia, psychosis, restlessness, rhinorrhea, tremor, vertigo) unless discontinuation is due to significant adverse effects. Monitor closely to allow for detection of prodromal symptoms of disease recurrence (Ref).
Switching antipsychotics: An optimal universal strategy for switching antipsychotic agents has not been established. Strategies include cross-titration (gradually discontinuing the first antipsychotic while gradually increasing the new antipsychotic) and abrupt change (abruptly discontinuing the first antipsychotic and either increasing the new antipsychotic gradually or starting it at a treatment dose). In patients with schizophrenia at high risk of relapse, the current medication may be maintained at full dose as the new medication is increased (ie, overlap); once the new medication is at therapeutic dose, the first medication is gradually decreased and discontinued over 1 to 2 weeks (Ref).
Dosage adjustment for concomitant therapy: Significant drug interactions exist, requiring dose/frequency adjustment or avoidance. Consult drug interactions database for more information.
There are no dosage adjustments provided in the manufacturer's labeling.
Mild impairment (Child-Pugh class A): No dosage adjustment necessary.
Moderate to severe impairment (Child-Pugh class B and C): Reduce dose to 21 mg once daily.
Note: Avoid for behavioral problems associated with dementia or delirium unless alternative nonpharmacologic therapies have failed and patient may harm self or others. If used, consider deprescribing attempts to assess continued need and/or lowest effective dose. Of note: use in certain indications may be appropriate (eg, schizophrenia, bipolar disorder) (Ref).
Refer to adult dosing.
Antipsychotics are associated with dyslipidemia, which is a component of the metabolic syndrome observed with this pharmacologic class (Ref). Increased LDL cholesterol, increased serum cholesterol, and increased serum triglycerides have been reported with lumateperone.
Mechanism: The mechanism is not entirely understood and is likely multifactorial (Ref).
Onset: Varied; metabolic alterations from antipsychotics can develop in as short as 3 months after the initiation (Ref).
Risk factors:
• Schizophrenia (regardless of medication use) is associated with a higher rate of morbidity/mortality compared to the general population, primarily due to cardiovascular disease (Ref).
• Specific antipsychotic: Overall, metabolic disturbances appear to be the greatest with clozapine and olanzapine (Ref); further data will help elucidate risk associated with lumateperone.
Lumateperone may cause extrapyramidal reaction (extrapyramidal symptoms [EPS]), also known as drug-induced movement disorders. Antipsychotics can cause 4 main EPS: Acute dystonia, akathisia, drug-induced parkinsonism, and tardive dyskinesia (Ref). EPS presenting as dysphagia, esophageal dysmotility, or aspiration have also been reported with antipsychotics, which may not be recognized as EPS (Ref).
Mechanism: EPS: Dose-related; due to antagonism of dopaminergic D2 receptors in nigrostriatal pathways. Akathisia: Mechanism not completely understood, but possibly associated with the low activity of dopaminergic projections from the midbrain to the ventral striatum and imbalance between the dopamine and serotonin neurotransmitter system (Ref). Tardive dyskinesia: Time-related (delayed); results from chronic exposure to dopamine 2 receptor antagonists leading to up-regulation of these receptors over time (Ref). Of note, lumateperone is a novel second-generation antipsychotic that modulates serotonin, dopamine, and glutamate neurotransmission. It has a 60-fold higher affinity for 5HT2A receptors compared to D2 receptors. High D2 receptor occupancy (60% to 80%) is associated with increased risk of EPS; lumateperone (42 mg/day) is associated with a low D2 receptor occupancy (40%). In addition, lumateperone has lower affinity for nigrostriatal dopamine pathways compared to mesocortical and mesolimbic circuits (Ref).
Onset:
For antipsychotics in general:
Acute dystonia: Rapid; in the majority of cases, dystonia usually occurs within the first 5 days after initiating antipsychotic therapy (and even with the first dose, particularly in patients receiving parenteral antipsychotics) or a dosage increase (Ref).
Drug-induced parkinsonism: Varied; onset may be delayed from days to weeks, with 50% to 75% of cases occurring within 1 month and 90% within 3 months of antipsychotic initiation, a dosage increase, or a change in the medication regimen (such as adding another antipsychotic agent or discontinuing an anticholinergic medication) (Ref).
Akathisia: Varied; may begin within several days after antipsychotic initiation but usually increases with treatment duration, occurring within 1 month in up to 50% of cases, and within 3 months in 90% of cases (Ref).
Tardive dyskinesia: Delayed; symptoms usually appear after 1 to 2 years of continuous exposure to a dopamine 2 receptor antagonist, and almost never before 3 months, with an insidious onset, evolving into a full syndrome over days and weeks, followed by symptom stabilization, and then a chronic waxing and waning of symptoms (Ref).
Esophageal dysfunction (associated with EPS): Varied; ranges from weeks to months following initiation (Ref).
Risk factors:
EPS (in general):
• Prior history of EPS (Ref)
• Higher doses (Ref)
• Younger age (in general, children and adolescents are usually at higher risk for EPS compared to adults) (Ref)
• Specific antipsychotic and generation: Lumateperone, a novel second-generation antipsychotic, has been associated with a low incidence of EPS-related adverse events in post-hoc analysis of available preliminary data (Ref).
Acute dystonia:
• Males (Ref)
• Young age (Ref)
Drug-induced parkinsonism:
• Females (Ref)
• Older patients (Ref)
Akathisia:
• Higher antipsychotic dosages (Ref)
• Polypharmacy (Ref)
• Mood disorders (Ref)
• Females (Ref)
• Older patients (Ref)
Tardive dyskinesia:
• Increasing age (Ref)
• Females (Ref)
• Comorbidities such as diabetes mellitus, intellectual disability, brain damage, smoking, alcohol and/or substance use disorders, mood disorders (Ref)
• High antidopaminergic drug dose or plasma level (Ref)
• Race (White or African descent) (Ref)
• Longer illness duration (Ref)
• Higher cumulative doses (Ref)
• Higher ratings of negative symptoms and thought disorder (Ref)
Esophageal dysfunction (associated with EPS):
• Certain comorbidities such as neurologic degenerative disease, dementia, stroke, Parkinson disease, or myasthenia gravis (Ref)
• Older adults >75 years of age (may be risk factor due to age-related muscle atrophy, cognitive impairment, reduced esophageal peristalsis) (Ref)
Leukopenia and neutropenia have been reported with lumateperone. Agranulocytosis has also been reported with other antipsychotics.
Onset: Varied; in general, drug-induced neutropenia usually manifests after 1 or 2 weeks of exposure and agranulocytosis usually appears 3 to 4 weeks following initiation of therapy; however, the onset may be insidious (Ref).
Risk factors:
• History of drug-induced leukopenia/neutropenia or preexisting low white blood cell count/absolute neutrophil count
• Older adults (Ref)
Antipsychotics are associated with hyperglycemia, to varying degrees, which is a component of the metabolic syndrome observed with this pharmacologic class. Glycemic abnormalities range from mild insulin resistance to new-onset diabetes mellitus and diabetic ketoacidosis, including fatal cases (Ref).
Mechanism: The mechanism is not entirely understood and is likely multifactorial (Ref).
Onset: Varied; new-onset diabetes has been observed within the first 3 months to a median onset of 3.9 years of atypical antipsychotic use (lumateperone was not included) (Ref).
Risk factors:
Antipsychotics in general:
• African American race (Ref)
• Males (Ref)
• Age <35 years (Ref)
• Preexisting obesity, poor exercise habits, or other risk factors for diabetes, including family history of diabetes (Ref)
• Exposure to other agents that also increase the risk of hyperglycemia (Ref)
• Specific antipsychotic: Metabolic disturbances appear to be the greatest with clozapine and olanzapine (Ref); further data will help elucidate risk associated with lumateperone.
Older adults with dementia-related psychosis treated with antipsychotics are at an increased risk of death compared to placebo. Although the causes of death were varied, most of the deaths appeared to be either cardiovascular (eg, heart failure, sudden death) or infectious (eg, pneumonia) in nature (Ref). In addition, an increased incidence of cerebrovascular effects (eg, cerebrovascular accident, transient ischemic attacks), including fatalities, have been reported in placebo-controlled trials in older adults with dementia-related psychosis (Ref). Of note, lumateperone is not approved for the treatment of dementia-related psychosis.
Mechanism: Unknown; possible mechanisms include arrhythmia, cardiac arrest, and extrapyramidal effects that may increase the risk of falls, aspirations, and pneumonia (Ref).
Risk factors:
• Higher antipsychotic dosage (Ref)
• Dementia-related psychosis (eg, Lewy body dementia, Parkinson disease dementia)
• Older adults
All antipsychotics have been associated with neuroleptic malignant syndrome (NMS), although the incidence is less with second-generation (atypical) antipsychotics compared to first-generation (typical) antipsychotics (Ref).
Mechanism: Non-dose-related; idiosyncratic. Believed to be due to a reduction in CNS dopaminergic tone, along with the dysregulation of autonomic nervous system activity (Ref).
Onset: Varied; in general, most patients develop NMS within 2 weeks of initiating an antipsychotic, and in some patients, prodromal symptoms emerge within hours of initiation; once the syndrome starts, the full syndrome usually develops in 3 to 5 days (Ref). However, there are many cases of NMS occurring months after stable antipsychotic therapy (Ref).
Risk factors:
Antipsychotic in general:
• Males (twice as likely to develop NMS compared to females) (Ref)
• Dehydration (Ref)
• High-dose antipsychotic treatment (Ref)
• Concomitant lithium or benzodiazepine (potential risk factors) (Ref)
• Catatonia (Ref)
• Polypharmacy (Ref)
• Pharmacokinetic interactions (Ref)
• IM administration (Ref)
• Rapid dosage escalation (Ref)
• Psychomotor agitation (Ref)
Sedated state (drowsiness) is common with use; may cause nonadherence and impair physical and mental abilities, resulting in subsequent falling, particularly in older adults (Ref).
Antipsychotics may impair the body's ability to regulate core body temperature, which may cause a potentially life-threatening heatstroke during predisposing conditions such as a heat wave or strenuous exercise. Antipsychotics have also been associated with potentially life-threatening hypothermia (Ref).
Mechanism: Non-dose-related; idiosyncratic. Exact mechanism is unknown; however, body temperature is regulated by the hypothalamus with involvement of the dopamine, serotonin, and norepinephrine neurotransmitters. D2 antagonism may cause an increase in body temperature, while 5-HT2A (serotonin) receptor antagonism may cause a decrease in body temperature (Ref).
Onset: Hypothermia: Varied; antipsychotic-induced hypothermia cases indicate a typical onset in the period shortly after initiation of therapy (first 7 days) (Ref).
Risk factors:
Heat stroke:
• Psychiatric illness (regardless of medication) (Ref)
• Strenuous exercise (Ref)
• Heat exposure (Ref)
• Dehydration (Ref)
• Concomitant medication possessing anticholinergic effects (Ref)
Hypothermia:
• In general, predisposing risk factors include: Older adults, cerebrovascular accident, preexisting brain damage, hypothyroidism, malnutrition, shock, sepsis, adrenal insufficiency, diabetes, disability, burns, exfoliative dermatitis, benzodiazepine use, alcohol intoxication, kidney or liver failure (Ref)
• Schizophrenia (regardless of antipsychotic use) (Ref)
The following adverse drug reactions and incidences are derived from product labeling unless otherwise specified. Adverse reactions reported in adults.
>10%: Nervous system: Drowsiness (≤24%) (table 1), headache (14%), sedated state (≤24%) (table 2)
|
Drug (Lumateperone) |
Placebo |
Dose |
Indication |
Number of Patients (Lumateperone) |
Number of Patients (Placebo) |
Comments |
|---|---|---|---|---|---|---|
|
≤13% |
≤3% |
42 mg/day |
Bipolar disorder, depressive episode |
372 |
374 |
Combined incidence, drowsiness and sedated state |
|
≤24% |
≤10% |
42 mg/day |
Schizophrenia |
406 |
412 |
Combined incidence, drowsiness and sedated state |
|
Drug (Lumateperone) |
Placebo |
Dose |
Indication |
Number of Patients (Lumateperone) |
Number of Patients (Placebo) |
Comments |
|---|---|---|---|---|---|---|
|
≤13% |
≤3% |
42 mg/day |
Bipolar disorder, depressive episode |
372 |
374 |
Combined incidence, drowsiness and sedated state |
|
≤24% |
≤10% |
42 mg/day |
Schizophrenia |
406 |
412 |
Combined incidence, drowsiness and sedated state |
1% to 10%:
Gastrointestinal: Abdominal pain (2%), decreased appetite (2%), diarrhea (4%), nausea (8% to 9%), vomiting (3% to 4%), xerostomia (5% to 6%)
Hepatic: Increased serum transaminases (2%)
Nervous system: Dizziness (5% to 8%), extrapyramidal reaction (1% to 7%) (table 3), fatigue (3%)
|
Drug (Lumateperone) |
Placebo |
Indication |
Number of Patients (Lumateperone) |
Number of Patients (Placebo) |
|---|---|---|---|---|
|
1% |
1% |
Bipolar disorder, depressive episode |
N/A |
N/A |
|
7% |
6% |
Schizophrenia |
N/A |
N/A |
Neuromuscular & skeletal: Increased creatine phosphokinase in blood specimen (4%)
Respiratory: Upper respiratory tract infection (2%)
<1%: Cardiovascular: Orthostatic hypotension
Frequency not defined:
Endocrine & metabolic: Elevated glycosylated hemoglobin, hyperglycemia, increased LDL cholesterol, increased serum cholesterol, increased serum triglyceride
Hematologic & oncologic: Leukopenia, neutropenia
Nervous system: Suicidal ideation, suicidal tendencies
Neuromuscular & skeletal: Dystonia
Postmarketing: Nervous system: Burning sensation (including burning sensation of skin)
Hypersensitivity (eg, pruritus, rash, urticaria) to lumateperone or any component of the formulation.
Concerns related to adverse effects:
• Anticholinergic effects: May cause anticholinergic effects (confusion, agitation, constipation, xerostomia, blurred vision, urinary retention); use with caution in patients with decreased GI motility, urinary retention, benign prostatic hyperplasia, xerostomia, or visual problems.
• Falls: May increase the risk for falls due to somnolence, orthostatic hypotension, and motor or sensory instability.
Disease-related concerns:
• Seizures: Use with caution in patients at risk of seizures or with conditions that lower the seizure threshold. Elderly patients may be at increased risk of seizures due to an increased prevalence of predisposing factors.
Other warnings/precautions:
• Discontinuation of therapy: When discontinuing antipsychotic therapy, gradually taper antipsychotics to avoid physical withdrawal symptoms and rebound symptoms (APA [Keepers 2020]; WFSBP [Hasan 2012]). Withdrawal symptoms may include agitation, alternating feelings of warmth and cold, anxiety, diaphoresis, dyskinesia, GI symptoms, insomnia, irritability, myalgia, paresthesia, psychosis, restlessness, rhinorrhea, tremor, and vertigo (Lambert 2007; Moncrieff 2020). The risk of withdrawal symptoms is highest following abrupt discontinuation of highly anticholinergic or dopaminergic antipsychotics (Cerovecki 2013). Patients with chronic symptoms, repeated relapses, and clear diagnostic features of schizophrenia are at risk for poor outcomes if medications are discontinued (APA [Keepers 2020]).
Excipient information presented when available (limited, particularly for generics); consult specific product labeling.
Capsule, Oral, as tosylate:
Caplyta: 10.5 mg, 21 mg
Caplyta: 42 mg [contains fd&c blue #1 (brilliant blue)]
No
Capsules (Caplyta Oral)
10.5 mg (per each): $66.47
21 mg (per each): $66.47
42 mg (per each): $66.47
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Oral: Administer with or without food.
An FDA-approved patient medication guide, which is available with the product information and at https://www.accessdata.fda.gov/drugsatfda_docs/label/2022/209500s009lbl.pdf#page=22, must be dispensed with this medication.
Bipolar disorder: As monotherapy or as an adjunct to lithium or valproate for treatment of depressive episodes associated with bipolar disorder I or II in adults.
Schizophrenia: Treatment of schizophrenia in adults.
Beers Criteria: Antipsychotics are identified in the Beers Criteria as a potentially inappropriate medication to be avoided in patients 65 years of age and older due to an increased risk of stroke and a greater rate of cognitive decline and mortality in patients with dementia. Evidence also suggests there may be an increased risk of mortality with use independent of dementia. Avoid antipsychotics for behavioral problems associated with dementia or delirium unless alternative nonpharmacologic therapies have failed and patient may harm self or others. In addition, antipsychotics should be used with caution in older adults due to their potential to cause or exacerbate syndrome of inappropriate antidiuretic hormone secretion or hyponatremia; monitor sodium closely with initiation or dosage adjustments in older adults. Use of antipsychotics may be appropriate for labeled indications including schizophrenia, bipolar disorder, Parkinson disease psychosis, adjunctive therapy in major depressive disorder, or for short-term use as an antiemetic (Beers Criteria [AGS 2023]).
Substrate of CYP1A2 (minor), CYP2C8 (minor), CYP3A4 (major), UGT1A1, UGT1A4, UGT2B15; Note: Assignment of Major/Minor substrate status based on clinically relevant drug interaction potential
Note: Interacting drugs may not be individually listed below if they are part of a group interaction (eg, individual drugs within “CYP3A4 Inducers [Strong]” are NOT listed). For a complete list of drug interactions by individual drug name and detailed management recommendations, use the Lexicomp drug interactions program by clicking on the “Launch drug interactions program” link above.
Agents With Seizure Threshold Lowering Potential: May enhance the adverse/toxic effect of Lumateperone. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Alcohol (Ethyl): CNS Depressants may enhance the CNS depressant effect of Alcohol (Ethyl). Risk C: Monitor therapy
Alizapride: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Amifampridine: Agents With Seizure Threshold Lowering Potential may enhance the neuroexcitatory and/or seizure-potentiating effect of Amifampridine. Risk C: Monitor therapy
Amisulpride (Oral): May enhance the adverse/toxic effect of Antipsychotic Agents. Specifically, the risk of neuroleptic malignant syndrome or increased QTc interval may be increased. Risk C: Monitor therapy
Amisulpride (Oral): Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Amisulpride (Oral). Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Antidiabetic Agents: Hyperglycemia-Associated Agents may diminish the therapeutic effect of Antidiabetic Agents. Risk C: Monitor therapy
Anti-Parkinson Agents (Dopamine Agonist): Antipsychotic Agents (Second Generation [Atypical]) may diminish the therapeutic effect of Anti-Parkinson Agents (Dopamine Agonist). Management: Consider avoiding atypical antipsychotic use in patients with Parkinson disease. If an atypical antipsychotic is necessary, consider using clozapine, quetiapine, or ziprasidone at lower initial doses, or a non-dopamine antagonist (eg, pimavanserin). Risk D: Consider therapy modification
ARIPiprazole: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of ARIPiprazole. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
ARIPiprazole Lauroxil: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of ARIPiprazole Lauroxil. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Armodafinil: May decrease the serum concentration of Lumateperone. Risk C: Monitor therapy
Asenapine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Asenapine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Azelastine (Nasal): May enhance the CNS depressant effect of CNS Depressants. Risk X: Avoid combination
Benperidol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Benperidol. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Blonanserin: CNS Depressants may enhance the CNS depressant effect of Blonanserin. Management: Use caution if coadministering blonanserin and CNS depressants; dose reduction of the other CNS depressant may be required. Strong CNS depressants should not be coadministered with blonanserin. Risk D: Consider therapy modification
Blood Pressure Lowering Agents: May enhance the hypotensive effect of Antipsychotic Agents (Second Generation [Atypical]). Risk C: Monitor therapy
Brexanolone: CNS Depressants may enhance the CNS depressant effect of Brexanolone. Risk C: Monitor therapy
Brexpiprazole: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Brexpiprazole. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Brimonidine (Topical): May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Bromopride: May enhance the adverse/toxic effect of Antipsychotic Agents. Risk X: Avoid combination
Bromperidol: May enhance the CNS depressant effect of CNS Depressants. Risk X: Avoid combination
Buprenorphine: CNS Depressants may enhance the CNS depressant effect of Buprenorphine. Management: Consider reduced doses of other CNS depressants, and avoiding such drugs in patients at high risk of buprenorphine overuse/self-injection. Initiate buprenorphine at lower doses in patients already receiving CNS depressants. Risk D: Consider therapy modification
BuPROPion: May enhance the neuroexcitatory and/or seizure-potentiating effect of Agents With Seizure Threshold Lowering Potential. Risk C: Monitor therapy
Cabergoline: May diminish the therapeutic effect of Antipsychotic Agents. Risk X: Avoid combination
Cannabinoid-Containing Products: CNS Depressants may enhance the CNS depressant effect of Cannabinoid-Containing Products. Risk C: Monitor therapy
Cariprazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Cariprazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Chlormethiazole: May enhance the CNS depressant effect of CNS Depressants. Management: Monitor closely for evidence of excessive CNS depression. The chlormethiazole labeling states that an appropriately reduced dose should be used if such a combination must be used. Risk D: Consider therapy modification
Chlorphenesin Carbamate: May enhance the adverse/toxic effect of CNS Depressants. Risk C: Monitor therapy
ChlorproMAZINE: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of ChlorproMAZINE. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Ciprofloxacin (Systemic): May increase the serum concentration of Lumateperone. Risk C: Monitor therapy
Clofazimine: May increase the serum concentration of CYP3A4 Substrates (High risk with Inhibitors). Risk C: Monitor therapy
Clothiapine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Clothiapine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
CloZAPine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of CloZAPine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
CNS Depressants: May enhance the adverse/toxic effect of other CNS Depressants. Risk C: Monitor therapy
CycloSPORINE (Systemic): May increase the serum concentration of Lumateperone. Risk C: Monitor therapy
CYP3A4 Inducers (Moderate): May decrease the serum concentration of Lumateperone. Risk X: Avoid combination
CYP3A4 Inducers (Strong): May decrease the serum concentration of Lumateperone. Risk X: Avoid combination
CYP3A4 Inhibitors (Moderate): May increase the serum concentration of Lumateperone. Management: Limit the lumateperone dose to 21 mg once daily when used with a moderate CYP3A4 inhibitor. Risk D: Consider therapy modification
CYP3A4 Inhibitors (Strong): May increase the serum concentration of Lumateperone. Management: Limit the lumateperone dose to 10.5 mg once daily when used with a strong CYP3A4 inhibitor. Risk D: Consider therapy modification
Daridorexant: May enhance the CNS depressant effect of CNS Depressants. Management: Dose reduction of daridorexant and/or any other CNS depressant may be necessary. Use of daridorexant with alcohol is not recommended, and the use of daridorexant with any other drug to treat insomnia is not recommended. Risk D: Consider therapy modification
Deutetrabenazine: May enhance the adverse/toxic effect of Antipsychotic Agents. Specifically, the risk for akathisia, parkinsonism, or neuroleptic malignant syndrome may be increased. Risk C: Monitor therapy
DexmedeTOMIDine: CNS Depressants may enhance the CNS depressant effect of DexmedeTOMIDine. Management: Monitor for increased CNS depression during coadministration of dexmedetomidine and CNS depressants, and consider dose reductions of either agent to avoid excessive CNS depression. Risk D: Consider therapy modification
Difelikefalin: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Dimethindene (Topical): May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Donepezil: May enhance the neurotoxic (central) effect of Antipsychotic Agents. Risk C: Monitor therapy
Doxylamine: CNS Depressants may enhance the CNS depressant effect of Doxylamine. Risk C: Monitor therapy
DroPERidol: May enhance the CNS depressant effect of CNS Depressants. Management: Consider dose reductions of droperidol or of other CNS agents (eg, opioids, barbiturates) with concomitant use. Risk D: Consider therapy modification
Esketamine: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Fexinidazole: May increase the serum concentration of CYP3A4 Substrates (High risk with Inhibitors). Risk X: Avoid combination
Flunarizine: CNS Depressants may enhance the CNS depressant effect of Flunarizine. Risk X: Avoid combination
Flunitrazepam: CNS Depressants may enhance the CNS depressant effect of Flunitrazepam. Management: Reduce the dose of CNS depressants when combined with flunitrazepam and monitor patients for evidence of CNS depression (eg, sedation, respiratory depression). Use non-CNS depressant alternatives when available. Risk D: Consider therapy modification
Flupentixol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Flupentixol. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
FluPHENAZine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of FluPHENAZine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
FluvoxaMINE: May increase the serum concentration of Lumateperone. Risk C: Monitor therapy
Fusidic Acid (Systemic): May increase the serum concentration of CYP3A4 Substrates (High risk with Inhibitors). Risk X: Avoid combination
Galantamine: May enhance the neurotoxic (central) effect of Antipsychotic Agents. Risk C: Monitor therapy
Guanethidine: Antipsychotic Agents may diminish the therapeutic effect of Guanethidine. Risk C: Monitor therapy
Haloperidol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Haloperidol. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Huperzine A: May enhance the neurotoxic (central) effect of Antipsychotic Agents. Risk C: Monitor therapy
HydrOXYzine: May enhance the CNS depressant effect of CNS Depressants. Management: Consider a decrease in the CNS depressant dose, as appropriate, when used together with hydroxyzine. Increase monitoring of signs/symptoms of CNS depression in any patient receiving hydroxyzine together with another CNS depressant. Risk D: Consider therapy modification
Iloperidone: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Iloperidone. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Iohexol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Iohexol. Specifically, the risk for seizures may be increased. Management: Discontinue agents that may lower the seizure threshold 48 hours prior to intrathecal use of iohexol. Wait at least 24 hours after the procedure to resume such agents. In nonelective procedures, consider use of prophylactic antiseizure drugs. Risk D: Consider therapy modification
Iomeprol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Iomeprol. Specifically, the risk for seizures may be increased. Management: Discontinue agents that may lower the seizure threshold 48 hours prior to intrathecal use of iomeprol. Wait at least 24 hours after the procedure to resume such agents. In nonelective procedures, consider use of prophylactic antiseizure drugs. Risk D: Consider therapy modification
Iopamidol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Iopamidol. Specifically, the risk for seizures may be increased. Management: Discontinue agents that may lower the seizure threshold 48 hours prior to intrathecal use of iopamidol. Wait at least 24 hours after the procedure to resume such agents. In nonelective procedures, consider use of prophylactic antiseizure drugs. Risk D: Consider therapy modification
Ixabepilone: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Kava Kava: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Kratom: May enhance the CNS depressant effect of CNS Depressants. Risk X: Avoid combination
Lemborexant: May enhance the CNS depressant effect of CNS Depressants. Management: Dosage adjustments of lemborexant and of concomitant CNS depressants may be necessary when administered together because of potentially additive CNS depressant effects. Close monitoring for CNS depressant effects is necessary. Risk D: Consider therapy modification
Lithium: May enhance the neurotoxic effect of Antipsychotic Agents. Lithium may decrease the serum concentration of Antipsychotic Agents. Specifically noted with chlorpromazine. Risk C: Monitor therapy
Lofexidine: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Loxapine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Loxapine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Lurasidone: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Lurasidone. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Magnesium Sulfate: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Mequitazine: Antipsychotic Agents may enhance the arrhythmogenic effect of Mequitazine. Management: Consider alternatives to one of these agents when possible. While this combination is not specifically contraindicated, mequitazine labeling describes this combination as discouraged. Risk D: Consider therapy modification
Methotrimeprazine: CNS Depressants may enhance the CNS depressant effect of Methotrimeprazine. Methotrimeprazine may enhance the CNS depressant effect of CNS Depressants. Management: Reduce the usual dose of CNS depressants by 50% if starting methotrimeprazine until the dose of methotrimeprazine is stable. Monitor patient closely for evidence of CNS depression. Risk D: Consider therapy modification
Metoclopramide: May enhance the adverse/toxic effect of Antipsychotic Agents. Risk X: Avoid combination
MetyroSINE: May enhance the adverse/toxic effect of Antipsychotic Agents. Specifically, the risk for extrapyramidal symptoms and excessive sedation may be increased. Risk C: Monitor therapy
Minocycline (Systemic): May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Molindone: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Molindone. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Nabilone: May enhance the CNS depressant effect of CNS Depressants. Risk X: Avoid combination
OLANZapine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of OLANZapine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Olopatadine (Nasal): May enhance the CNS depressant effect of CNS Depressants. Risk X: Avoid combination
Opioid Agonists: CNS Depressants may enhance the CNS depressant effect of Opioid Agonists. Management: Avoid concomitant use of opioid agonists and benzodiazepines or other CNS depressants when possible. These agents should only be combined if alternative treatment options are inadequate. If combined, limit the dosages and duration of each drug. Risk D: Consider therapy modification
Orphenadrine: CNS Depressants may enhance the CNS depressant effect of Orphenadrine. Risk X: Avoid combination
Oxomemazine: May enhance the CNS depressant effect of CNS Depressants. Risk X: Avoid combination
Oxybate Salt Products: CNS Depressants may enhance the CNS depressant effect of Oxybate Salt Products. Management: Consider alternatives to this combination when possible. If combined, dose reduction or discontinuation of one or more CNS depressants (including the oxybate salt product) should be considered. Interrupt oxybate salt treatment during short-term opioid use Risk D: Consider therapy modification
OxyCODONE: CNS Depressants may enhance the CNS depressant effect of OxyCODONE. Management: Avoid concomitant use of oxycodone and benzodiazepines or other CNS depressants when possible. These agents should only be combined if alternative treatment options are inadequate. If combined, limit the dosages and duration of each drug. Risk D: Consider therapy modification
Paliperidone: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Paliperidone. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Paraldehyde: CNS Depressants may enhance the CNS depressant effect of Paraldehyde. Risk X: Avoid combination
Perampanel: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Periciazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Periciazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Perphenazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Perphenazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Pimozide: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Pimozide. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Pipamperone [INT]: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Pipamperone [INT]. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Piribedil: Antipsychotic Agents may diminish the therapeutic effect of Piribedil. Piribedil may diminish the therapeutic effect of Antipsychotic Agents. Management: Use of piribedil with antiemetic neuroleptics is contraindicated, and use with antipsychotic neuroleptics, except for clozapine, is not recommended. Risk X: Avoid combination
Polyethylene Glycol-Electrolyte Solution: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Polyethylene Glycol-Electrolyte Solution. Specifically, the risk of seizure may be increased. Risk C: Monitor therapy
Procarbazine: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Prochlorperazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Prochlorperazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Promazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Promazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
QUEtiapine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of QUEtiapine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Quinagolide: Antipsychotic Agents may diminish the therapeutic effect of Quinagolide. Risk C: Monitor therapy
RisperiDONE: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of RisperiDONE. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Rivastigmine: May enhance the neurotoxic (central) effect of Antipsychotic Agents. Risk C: Monitor therapy
Ropeginterferon Alfa-2b: CNS Depressants may enhance the adverse/toxic effect of Ropeginterferon Alfa-2b. Specifically, the risk of neuropsychiatric adverse effects may be increased. Management: Avoid coadministration of ropeginterferon alfa-2b and other CNS depressants. If this combination cannot be avoided, monitor patients for neuropsychiatric adverse effects (eg, depression, suicidal ideation, aggression, mania). Risk D: Consider therapy modification
Rufinamide: May enhance the adverse/toxic effect of CNS Depressants. Specifically, sleepiness and dizziness may be enhanced. Risk C: Monitor therapy
Serotonergic Agents (High Risk): May enhance the adverse/toxic effect of Antipsychotic Agents. Specifically, serotonergic agents may enhance dopamine blockade, possibly increasing the risk for neuroleptic malignant syndrome. Antipsychotic Agents may enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Risk C: Monitor therapy
Sertindole: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Sertindole. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Sodium Phosphates: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Sodium Phosphates. Specifically, the risk of seizure or loss of consciousness may be increased in patients with significant sodium phosphate-induced fluid or electrolyte abnormalities. Risk C: Monitor therapy
Sulpiride: Antipsychotic Agents may enhance the adverse/toxic effect of Sulpiride. Risk X: Avoid combination
Suvorexant: CNS Depressants may enhance the CNS depressant effect of Suvorexant. Management: Dose reduction of suvorexant and/or any other CNS depressant may be necessary. Use of suvorexant with alcohol is not recommended, and the use of suvorexant with any other drug to treat insomnia is not recommended. Risk D: Consider therapy modification
Tetrabenazine: May enhance the adverse/toxic effect of Antipsychotic Agents. Specifically, the risk for NMS and extrapyramidal symptoms may be increased. Risk C: Monitor therapy
Thalidomide: CNS Depressants may enhance the CNS depressant effect of Thalidomide. Risk X: Avoid combination
Thioridazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Thioridazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Thiothixene: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Thiothixene. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Trifluoperazine: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Trifluoperazine. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Trimeprazine: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Valerian: May enhance the CNS depressant effect of CNS Depressants. Risk C: Monitor therapy
Ziprasidone: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Ziprasidone. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Zolpidem: CNS Depressants may enhance the CNS depressant effect of Zolpidem. Management: Reduce the Intermezzo brand sublingual zolpidem adult dose to 1.75 mg for men who are also receiving other CNS depressants. No such dose change is recommended for women. Avoid use with other CNS depressants at bedtime; avoid use with alcohol. Risk D: Consider therapy modification
Zuclopenthixol: Agents With Seizure Threshold Lowering Potential may enhance the adverse/toxic effect of Zuclopenthixol. Specifically, the risk of seizures may be increased. Risk C: Monitor therapy
Zuranolone: May enhance the CNS depressant effect of CNS Depressants. Management: Consider alternatives to the use of zuranolone with other CNS depressants or alcohol. If combined, consider a zuranolone dose reduction and monitor patients closely for increased CNS depressant effects. Risk D: Consider therapy modification
Grapefruit juice may increase lumateperone serum concentrations. Management: Avoid grapefruit juice.
If treatment is needed in a patient planning to become pregnant, use of an agent other than lumateperone is preferred (Larsen 2015).
Antipsychotic use during the third trimester of pregnancy has a risk for abnormal muscle movements (extrapyramidal symptoms) and/or withdrawal symptoms in newborns following delivery. Symptoms in the newborn may include agitation, feeding disorder, hypertonia, hypotonia, respiratory distress, somnolence, and tremor; these effects may be self-limiting or require hospitalization.
Safety data related to atypical antipsychotics during pregnancy are limited; as such, routine use is not recommended. However, if a patient is inadvertently exposed to an atypical antipsychotic while pregnant, continuing therapy may be preferable to switching to an agent that the fetus has not yet been exposed to; consider risk:benefit (ACOG 2008). If treatment is initiated during pregnancy, use of an agent other than lumateperone is preferred (Larsen 2015).
Data collection to monitor pregnancy and infant outcomes following exposure to lumateperone is ongoing. Health care providers are encouraged to enroll patients exposed to lumateperone during pregnancy in the National Pregnancy Registry for Atypical Antipsychotics (1-866-961-2388 or http://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry).
Lumateperone is present in breast milk.
Data related to the presence of lumateperone in breast milk are reported by the manufacturer following administration of a single 42 mg dose to 17 lactating patients. The estimated exposure to the breastfeeding infant was calculated to be 0.0004 mg/kg/day (relative infant dose [RID] 0.06% based on the weight adjusted maternal dose). Major metabolites were also present in breast milk, providing an estimated dose via breast milk of 0.0004 mg/kg/day.
In general, breastfeeding is considered acceptable when the RID of a medication is <10% (Anderson 2016; Ito 2000). However, some sources note breastfeeding should only be considered if the RID is <5% for psychotropic agents (Larsen 2015).
According to the manufacturer, the decision to continue or discontinue breastfeeding following immunization should consider the risk of infant exposure, the benefits of breastfeeding to the infant, and the benefits of vaccination to the mother. Use of agents other than lumateperone in breastfeeding patients is preferred (Uguz 2016).
Avoid grapefruit juice.
|
Frequency of Antipsychotic Monitoringa,b | ||
|---|---|---|
|
Monitoring parameter |
Frequency of monitoring |
Comments |
|
Adherence |
Every visit |
|
|
Blood chemistries (electrolytes, renal function, liver function, TSH) |
Annually |
|
|
CBC |
As clinically indicated |
Check frequently during the first few months of therapy in patients with preexisting low WBC or history of drug-induced leukopenia/neutropenia |
|
Extrapyramidal symptoms |
Every visit; 4 weeks after initiation and dose change; annually. Use a formalized rating scale at least annually or every 6 months if high risk.c |
|
|
Fall risk |
Every visit |
|
|
Fasting plasma glucose/HbA1c |
12 weeks after initiation and dose change; annually |
Check more frequently than annually if abnormal. Follow diabetes guidelines. |
|
Lipid panel |
12 weeks after initiation and dose change; annually |
Check more frequently than annually if abnormal. Follow lipid guidelines. |
|
Mental status and alertness |
Every visit |
|
|
Metabolic syndrome history |
Annually |
Evaluate for personal and family history of obesity, diabetes, dyslipidemia, hypertension, or cardiovascular disease |
|
Prolactin |
Ask about symptoms at every visit until dose is stable. Check prolactin level if symptoms are reported. |
Hyperprolactinemia symptoms: Changes in menstruation, libido, gynecomastia, development of galactorrhea, and erectile and ejaculatory function |
|
Tardive dyskinesia |
Every visit; annually. Use a formalized rating scale at least annually or every 6 months if high risk.d |
|
|
Vital signs (BP, orthostatics, temperature, pulse, signs of infection) |
Every visit (at least weekly during first 3 to 4 weeks of treatment); 4 weeks after dose change. |
|
|
Weight/Height/BMI |
8 and 12 weeks after initiation and dose change; quarterly |
Consider monitoring waist circumference at baseline and annually, especially in patients with or at risk for metabolic syndrome. Consider changing antipsychotic if BMI increases by ≥1 unit. Some experts recommend checking weight and height at every visit. |
|
a For all monitoring parameters, it is appropriate for check at baseline and when clinically relevant (based on symptoms or suspected ADRs) in addition to the timeline. b ADA 2004; APA [Keepers 2020]; De Hert 2011; Gugger 2011; manufacturer's labeling. c Risk factors for extrapyramidal symptoms (EPS) include prior history of EPS, high doses of antipsychotics, young age (children and adolescents at higher risk than adults), and dopaminergic affinity of individual antipsychotic. d Risk factors for tardive dyskinesia include age >55 years; females; White or African ethnicity; presence of a mood disorder, intellectual disability, or central nervous system injury; and past or current EPS. | ||
Lumateperone is a second-generation antipsychotic with antagonist activity at central serotonin 5-HT2A receptors and postsynaptic antagonist activity at central dopamine D2 receptors. Lumateperone has high binding affinity for serotonin 5-HT2A receptors and moderate binding affinity for dopamine D2 receptors. Lumateperone also has moderate binding affinity for dopamine D1 and D4 and adrenergic alpha1A and alpha1B receptors but has low binding affinity for muscarinic and histaminergic receptors.
Onset of action: Schizophrenia: Initial effects may be observed within 1 to 2 weeks of treatment with continued improvements through 4 to 6 weeks (Agid 2003; Levine 2010).
Absorption: Ingestion of a high-fat meal lowers the mean Cmax by 33% and increases mean AUC by 9%. In the presence of food, the median Tmax is delayed ~1 hour (from 1 hour at fasted state to 2 hours with food).
Distribution: Vd: 4.1 L/kg.
Protein binding: Plasma: 97.4%.
Metabolism: Extensive metabolism to >20 metabolites by multiple enzymes, including but not limited to uridine 5'-diphospho-glucuronosyltransferases (UDP-glucuronosyltransferase, UGT) 1A1, 1A4, and 2B15, aldoketoreductase (AKR)1C1, 1B10, and 1C4, and cytochrome P450 (CYP) 3A4, 2C8, and 1A2.
Bioavailability: 4.4%.
Half-life elimination: ~18 hours after IV administration; following oral administration, steady state is reached in ~5 days.
Time to peak: 1 to 2 hours.
Excretion: Urine: 58% (<1% as unchanged drug); feces: 29%.
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