Caplyta
What is Caplyta (Lumateperone)?
Navigating the complexities of a serious mental health condition like schizophrenia or bipolar depression is a profound challenge, both for the person diagnosed and their loved ones. The journey toward stability often involves finding the right medication, one that effectively manages symptoms without causing disruptive side effects. In the search for better-tolerated treatments, modern psychiatry has evolved, leading to the development of newer medications. One of these important advancements is Caplyta (lumateperone).
Caplyta is a newer-generation prescription medication that belongs to the class of drugs known as atypical antipsychotics. It is a once-daily oral treatment designed to manage the complex symptoms of schizophrenia and the depressive episodes associated with bipolar disorder. What sets Caplyta apart is its unique and targeted mechanism of action, which is thought to provide effective symptom control with a lower risk of certain side effects commonly seen with older antipsychotic medications, such as weight gain and movement disorders. For many, Caplyta represents a sophisticated and hopeful option in their long-term mental health journey.
What does Caplyta do?
Caplyta is approved by the U.S. Food and Drug Administration (FDA) for two specific mental health conditions in adults:
- Treatment of schizophrenia: It helps to manage the symptoms of schizophrenia, including “positive” symptoms like hallucinations and delusions, and “negative” symptoms like social withdrawal and lack of motivation.
- Treatment of depressive episodes associated with bipolar I or II disorder: It can be used either as a standalone treatment (monotherapy) or as an add-on therapy with lithium or valproate to lift the symptoms of bipolar depression.
Caplyta aims to rebalance brain chemistry, reducing symptoms and improving overall functioning and quality of life. Clinical studies show its effectiveness; trials for schizophrenia and bipolar depression demonstrated statistically significant symptom improvement compared to placebo (Intra-Cellular Therapies, Inc., 2022).
How does Caplyta work?
The symptoms of schizophrenia and bipolar disorder are believed to be linked to an imbalance of key chemical messengers in the brain, particularly dopamine and serotonin. These neurotransmitters are vital for regulating thoughts, mood and perception. Many antipsychotic medications work by blocking the receptors for these chemicals.
Caplyta restores balance by acting on three key pathways: blocking specific serotonin receptors (5-HT2A) for antipsychotic/antidepressant effects; uniquely modulating dopamine receptors (D2) as a “smart volume control” to reduce high dopamine activity without full shutdown, potentially avoiding movement side effects; and indirectly enhancing glutamate, vital for learning and memory.
This multi-targeted mechanism is designed to provide robust symptom relief while having a minimal impact on the pathways that are associated with common side effects like weight gain, elevated cholesterol, and involuntary movements.
Caplyta side effects
While Caplyta is designed to have a favorable side effect profile, it can still cause side effects, and it’s important to be aware of the risks.
The most common side effects include:
- Sleepiness or drowsiness
- Dizziness
- Nausea
- Dry mouth
Caplyta and all antipsychotics carry an FDA boxed warning: increased death risk for elderly dementia-related psychosis patients. Caplyta is not approved for this condition.
Other serious but less common risks include:
- Neuroleptic Malignant Syndrome (NMS): A rare but life-threatening reaction with symptoms like very high fever, severe muscle stiffness, and confusion.
- Tardive Dyskinesia (TD): A condition that can cause uncontrollable, repetitive movements of the face, tongue, or body, which may become permanent.
- Metabolic Changes: While the risk is considered low with Caplyta, it can potentially cause changes in blood sugar, cholesterol, and weight.
- Orthostatic Hypotension: A sudden drop in blood pressure when standing up, which can cause dizziness or fainting.
You should contact your doctor immediately if you experience a high fever with stiff muscles, uncontrollable body movements, or any thoughts of harming yourself.
Caplyta dosage
Caplyta is an oral capsule that is taken once a day. A key feature of Caplyta is that it does not require a slow “titration” or gradual increase in dose. The treatment starts and stays at the same therapeutic dose, which simplifies the treatment process. It should be taken with food to ensure it is properly absorbed.
Even though Caplyta has a lower risk of metabolic side effects, your doctor will still monitor your weight, blood pressure, diabetes history, and cholesterol. They will also assess you for movement disorders and schedule regular follow-up appointments to discuss your symptoms and any side effects. This ongoing monitoring ensures the medication works safely and effectively.
Does Caplyta have a generic version?
No, there is no generic version of Caplyta (lumateperone) currently available. However, international versions may exist in other markets. As a newer brand-name medication, it is protected by patents that prevent other manufacturers from producing a generic equivalent for several years. Once these patents expire, the FDA may approve generic versions, which could provide more affordable options.
Conclusion
Caplyta represents a significant step forward in the treatment of schizophrenia and bipolar depression, offering a unique and targeted mechanism of action designed to maximize benefits while minimizing some of the most burdensome side effects of older medications. Its ability to effectively manage symptoms with a low impact on metabolic health and movement makes it a valuable option for many adults on their path to recovery.
While it is a powerful tool, it must be used under the careful supervision of a healthcare provider. A strong, open line of communication with your doctor about your progress and any side effects is essential for success. For the right patient, Caplyta can provide a solid foundation for stability, helping them to take control of their condition and move forward with their lives.
References
- Intra-Cellular Therapies, Inc. (2022). CAPLYTA® (lumateperone) Prescribing Information. U.S. Food and Drug Administration. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/label/2022/209500s007lbl.pdf
- Mayo Clinic. (2024). Lumateperone (Oral Route). Retrieved from https://www.mayoclinic.org/drugs-supplements/lumateperone-oral-route/symptoms/drg-20492823
- National Alliance on Mental Illness (NAMI). (n.d.). Lumateperone (Caplyta). Retrieved from https://www.nami.org/About-Mental-Illness/Treatments/Mental-Health-Medications/Types-of-Medication/Lumateperone-Caplyta
Approved To Treat
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Related Latest Advances
Brand Information
- Treatment of schizophrenia in adults
- Treatment of depressive episodes associated with bipolar I or II disorder (bipolar depression) in adults, as monotherapy and as adjunctive therapy with lithium or valproate
- Adjunctive therapy with antidepressants for the treatment of major depressive disorder (MDD) in adults
- 42 mg: Blue cap and opaque white body imprinted with “ITI-007 42 mg”
- 21 mg: Opaque white cap and body imprinted with “ITI-007 21 mg”
- 10.5 mg: Opaque light pink cap and body imprinted with “ITI-007 10.5 mg”
- Increased Mortality in Elderly Patients with Dementia-Related Psychosis
- Suicidal Thoughts and Behaviors
- Cerebrovascular Adverse Reactions, Including Stroke, in Elderly Patients with Dementia-related Psychosis
- Neuroleptic Malignant Syndrome
- Tardive Dyskinesia
- Metabolic Changes
- Leukopenia, Neutropenia, and Agranulocytosis
- Orthostatic Hypotension and Syncope
- Falls
- Seizures
- Potential for Cognitive and Motor Impairment
- Body Temperature Dysregulation
- Dysphagia
2 ALT, AST, “hepatic enzymes” increased, or liver function test abnormal
2 Abdominal discomfort, abdominal pain, abdominal pain upper and lower
2Dizziness, postural dizziness
- In the 4- to 6-week, placebo-controlled schizophrenia trials, the frequency of EPS-related reported events including akathisia, extrapyramidal disorder, muscle spasms, restlessness, musculoskeletal stiffness, dyskinesia, dystonia, muscle twitching, tardive dyskinesia, tremor, drooling, and involuntary muscle contractions was 6.7% for the CAPLYTA-treated patients and 6.3% for placebo-treated patients. In these trials, the mean changes from baseline for CAPLYTA-treated patients and placebo-treated patients were 0.1 and 0 for the SAS, -0.1 and 0 for the BARS, and 0.1 and 0 for the AIMS, respectively.
- In the 6-week, monotherapy bipolar depression trials, the frequency of reported EPS-related reactions including muscle spasms, dyskinesia, extrapyramidal disorder, movement disorder, tremor, restlessness, and akathisia was 1.3% for CAPLYTA-treated patients and 1.1% for placebo-treated patients. In these trials, the mean changes from baseline for CAPLYTA-treated patients and placebo-treated patients were 0 and 0 for the SAS, -0.1 and -0.1 for the BARS, and 0 and 0 for the AIMS, respectively.
- In a 6-week, adjunctive therapy bipolar depression trial, the frequency of reported EPS-related reactions, including tremor, muscle spasms, akathisia, extrapyramidal disorder, gait disturbance, and restlessness was 4% for CAPLYTA-treated patients and 2.3% for placebo-treated patients. In the 6-week, monotherapy bipolar depression trials, the mean changes from baseline for CAPLYTA-treated patients and placebo-treated patients were 0 and 0 for the SAS, -0.1 and -0.1 for the BARS, and 0 and 0 for the AIMS, respectively. In this trial, the mean changes from baseline for CAPLYTA-treated patients and placebo-treated patients were 0 and 0 for the SAS, 0 and -0.1 for the BARS, and 0 and 0 for the AIMS, respectively.
- In the 6-week, adjunctive MDD trials, the frequency of reported EPS-related adverse reactions (tremor, bradykinesia, muscle spasms, gait disturbance, tongue spasm, muscle tightness and dyskinesia), excluding akathisia and restlessness, was 5% for CAPLYTA-treated patients and 0.8% for placebo-treated patients. The combined incidence of akathisia and restlessness was 1% for CAPLYTA-treated patients and 0.8% for placebo-treated patients. In these trials, the mean changes from baseline for CAPLYTA-treated patients and placebo-treated patients were 0 and 0 for the SAS, 0 and -0.1 for the BARS, and 0 and 0 for the AIMS, respectively.

- 42 mg of lumateperone (equivalent to 60 mg of lumateperone tosylate), or
- 21 mg of lumateperone (equivalent to 30 mg of lumateperone tosylate), or
- 10.5 mg of lumateperone (equivalent to 15 mg of lumateperone tosylate).




