Alkermes to Highlight Data Related to Psychiatry Portfolio at Upcoming Scientific Conferences During Mental Health Awareness Month

̶   Clinical, Epidemiology and Health Economics and Outcomes Research to Advance Understanding of Treatment Patterns and Patient Experiences   ̶

DUBLIN, May 2, 2022 /PRNewswire/ -- Alkermes plc (Nasdaq: ALKS) today announced plans to present research related to its psychiatry portfolio at four scientific conferences during Mental Health Awareness Month in May. The meetings include:

• American Telemedicine Association (ATA) Annual Conference, May 1-3, Boston
• International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Annual Meeting, May 15-18, National Harbor, Md.
• American Psychiatric Association (APA) Annual Meeting, May 21-25, New Orleans
• American Society of Clinical Psychopharmacology (ASCP) Annual Conference, May 31-June 3, Scottsdale, Ariz.

"This year, we're excited to once again take part in scientific discourse and engage with leaders and members of the medical, mental health and health economics communities," said Craig Hopkinson, M.D., Chief Medical Officer and Executive Vice President of Research & Development at Alkermes. "May is Mental Health Awareness Month, and it's an important reminder of the tremendous unmet need that still exists for people living with mental health conditions. We are committed to conducting and sharing research that contributes to the understanding of these diseases, and that may help inform future study into new treatment options."

Highlights of the upcoming presentations include:

• Methodology and qualitative data from LATITUDE, a noninterventional study designed to assess knowledge of, attitudes toward and perceived barriers to utilizing long-acting injectable (LAI) antipsychotics for schizophrenia in telepsychiatry;
• Findings from post-hoc analyses evaluating daily and social functioning in adults with schizophrenia who were switched from a prior LAI antipsychotic to ARISTADA® (aripiprazole lauroxil);
• Findings from a budget impact model estimating the cost of adding LYBALVI® (olanzapine and samidorphan) to formulary from Commercial, Medicaid and Medicare perspectives in the United States;
• Detailed results from ENLIGHTEN-Early, a phase 3b study that evaluated the effect of LYBALVI compared to olanzapine on body weight in young adult patients (ages 16 to 39; mean age: 26 years) with schizophrenia, schizophreniform disorder or bipolar I disorder who were early in their illness.

The full list of Alkermes' presentations by meeting includes:

ATA

• Use of Long-Acting Antipsychotic Treatments in Community Telepsychiatry: Study to Assess Knowledge, Attitudes, and Perceived Barriers from Patients', Caregivers', and Providers' Perspectives in South Carolina (LATITUDE Study)

ISPOR

• Poster EE158: Budget Impact of LYBALVI for the Treatment of Schizophrenia and Bipolar I Disorder from a US Payer Perspective
• Poster CO58: Long-term Health Outcomes in Patients with Schizophrenia Treated with the Long-Acting Injectable Antipsychotic Aripiprazole Lauroxil for 1 Year
• Poster CO122: Patient Versus Caregiver and Clinician Reports of Cognitive Difficulties in Patients with Schizophrenia Switching to Long-Acting Injectable Antipsychotic Aripiprazole Lauroxil: A Post Hoc Analysis
• Poster HPR1: Does Specialty Drug Coverage Vary Between Health Plans' Medical and Pharmacy Benefit Policies?

APA

• Poster P8-090: Clinical Management of Patients with Schizophrenia Treated with Long-Acting Injectable Antipsychotics Since COVID-19 Pandemic Onset, Including the Role of Telepsychiatry
• Poster P6-082: Opioid Prescription Dispensing Patterns Among Patients with Schizophrenia or Bipolar Disorder

ASCP

Oral Presentation:

• Title: Olanzapine/Samidorphan in Young Adults with Schizophrenia, Schizophreniform Disorder, or Bipolar I Disorder Who Are Early in Their Illness: Results of the ENLIGHTEN-Early Study
• Presenter: John Kane, M.D., Chairman of the Department of Psychiatry at The Zucker Hillside Hospital and Professor and Chairman of Psychiatry at Hofstra Northwell School of Medicine
• Presentation Date: The oral presentation will take place during the Individual Research Report session on Tuesday, May 31, 2022 at 5:05 p.m. MT.

Posters:

• W37: Opioid Prescription Dispensing Patterns Among Patients with Schizophrenia or Bipolar Disorder
• W38: Patient Versus Caregiver and Clinician Reports of Cognitive Difficulties in Patients with Schizophrenia Switching to Long-Acting Injectable Antipsychotic Aripiprazole Lauroxil: A Post Hoc Analysis
• Th36: Metabolic Parameters, Vital Signs, and Weight Change in Patients with Schizophrenia Switched to Treatment with Aripiprazole Lauroxil
• Th53: Daily and Social Functioning in Patients with Schizophrenia After Switching to Treatment with Aripiprazole Lauroxil

About LYBALVI® (olanzapine and samidorphan)LYBALVI® (olanzapine and samidorphan) is a once-daily, oral atypical antipsychotic drug approved in the U.S. for the treatment of adults with schizophrenia and for the treatment of adults with bipolar I disorder, as a maintenance monotherapy or for the acute treatment of manic or mixed episodes, as monotherapy or an adjunct to lithium or valproate. LYBALVI is composed of olanzapine, an established antipsychotic agent, co-formulated with samidorphan, a new chemical entity, in a single bilayer tablet. LYBALVI is available in fixed dosage strengths composed of 10 mg of samidorphan and 5 mg, 10 mg, 15 mg or 20 mg of olanzapine.

INDICATIONS and IMPORTANT SAFETY INFORMATION FOR LYBALVI® (olanzapine and samidorphan)

INDICATIONS

LYBALVI is indicated for the treatment of:

• Schizophrenia in adults
• Bipolar I disorder in adults
• Acute treatment of manic or mixed episodes as monotherapy and as adjunct to lithium or valproate
• Maintenance monotherapy treatment

IMPORTANT SAFETY INFORMATION

Contraindications: LYBALVI is contraindicated in patients who are using opioids or are undergoing acute opioid withdrawal. If LYBALVI is administered with lithium or valproate, refer to the lithium or valproate Prescribing Information for the contraindications for these products.

Cerebrovascular Adverse Reactions in Elderly Patients with Dementia-Related Psychosis, including stroke, transient ischemia attack, and fatalities.  See Boxed Warning above.

Precipitation of Severe Opioid Withdrawal in Patients who are Physiologically Dependent on Opioids: LYBALVI can precipitate opioid withdrawal in patients who are dependent on opioids, which can lead to an opioid withdrawal syndrome, sometimes requiring hospitalization. LYBALVI is contraindicated in patients who are using opioids or undergoing acute opioid withdrawal.  Prior to initiating LYBALVI, there should be at least a 7-day opioid-free interval from last use of short-acting opioids, and at least a 14-day opioid-free interval from the last use of long-acting opioids. Explain the risks associated with precipitated withdrawal and the importance of giving an accurate account of last opioid use to patients and caregivers.

Vulnerability to Life-Threatening Opioid Overdose: Attempting to overcome opioid blockade with high or repeated doses of exogenous opioids could lead to life-threatening or fatal opioid intoxication, particularly if LYBALVI therapy is interrupted or discontinued subjecting the patient to high levels of unopposed opioid agonist as the samidorphan blockade wanes. Inform patients of the potential consequences of trying to overcome the opioid blockade and the serious risks of taking opioids concurrently with LYBALVI or while transitioning off LYBALVI. In emergency situations, if a LYBALVI-treated patient requires opioid treatment as part of anesthesia or analgesia, discontinue LYBALVI. Opioids should be administered by properly trained individual(s) and patient should be continuously monitored in a setting equipped and staffed for cardiopulmonary resuscitation. Patients with a history of chronic opioid use prior to treatment with LYBALVI may have decreased opioid tolerance if LYBALVI therapy is interrupted or discontinued. Advise patients that this decreased tolerance may increase the risk of opioid overdose if opioids are resumed at the previously tolerated dosage.

Neuroleptic Malignant Syndrome, a potentially fatal reaction. Signs and symptoms include hyperpyrexia, muscle rigidity, delirium, autonomic instability, elevated creatinine phosphokinase, myoglobinuria (and/or rhabdomyolysis), and acute renal failure. Manage with immediate discontinuation, intensive symptomatic treatment, and close monitoring.

Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS), a potentially fatal condition reported with exposure to olanzapine, a component of LYBALVI. Symptoms include a cutaneous reaction (such as rash or exfoliative dermatitis), eosinophilia, fever, and/or lymphadenopathy with systemic complications such as hepatitis, nephritis, pneumonitis, myocarditis, and/or pericarditis. Discontinue if DRESS is suspected.

Metabolic Changes, including hyperglycemia, diabetes mellitus, dyslipidemia, and weight gain.  Hyperglycemia, in some cases extreme and associated with ketoacidosis or hyperosmolar coma or death, has been reported in patients treated with atypical antipsychotics. Any patient treated with LYBALVI should be monitored for symptoms of hyperglycemia including polydipsia, polyuria, polyphagia, and weakness. In some cases, hyperglycemia has resolved when the atypical antipsychotic was discontinued; however, some patients required anti-diabetic treatment despite discontinuation of the suspect drug. Measure weight and assess fasting glucose and lipids when initiating LYBALVI and monitor periodically.  

Tardive Dyskinesia (TD): Risk of developing TD (a syndrome of potentially irreversible, involuntary, dyskinetic movements) and the likelihood it will become irreversible increases with the duration of treatment and the cumulative dose. The syndrome can develop after a relatively brief treatment period, even at low doses, or after discontinuation. Given these considerations, LYBALVI should be prescribed in a manner that is most likely to reduce the risk of tardive dyskinesia. If signs and symptoms of TD appear, drug discontinuation should be considered.    

Orthostatic Hypotension and Syncope: Monitor orthostatic vital signs in patients who are vulnerable to hypotension, patients with known cardiovascular disease, and patients with cerebrovascular disease. 

Falls: LYBALVI may cause somnolence, postural hypotension, and motor and sensory instability, which may lead to falls, and consequently, fractures or other injuries. Assess patients for risk when using LYBALVI.

Leukopenia, Neutropenia, and Agranulocytosis (including fatal cases): Perform complete blood counts in patients with a history of a clinically significant low white blood cell (WBC) count or history of leukopenia or neutropenia. Discontinue LYBALVI if clinically significant decline in WBC occurs in the absence of other causative factors.

Dysphagia: Use LYBALVI with caution in patients at risk for aspiration.

Seizures: Use LYBALVI with caution in patients with a history of seizures or with conditions that lower the seizure threshold.

Potential for Cognitive and Motor Impairment: Because LYBALVI may cause somnolence, impair judgment, thinking, or motor skills, caution patients about operating hazardous machinery, including motor vehicles, until they are certain that LYBALVI does not affect them adversely.

Body Temperature Dysregulation: Use LYBALVI with caution in patients who may experience conditions that increase core body temperature (e.g., strenuous exercise, extreme heat, dehydration, or concomitant use with anticholinergics).

Anticholinergic (Antimuscarinic) Effects: Olanzapine, a component of LYBALVI, was associated with constipation, dry mouth, and tachycardia. Use LYBALVI with caution with other anticholinergic medications and in patients with urinary retention, prostatic hypertrophy, constipation, paralytic ileus or related conditions. In postmarketing experience, the risk for severe adverse reactions (including fatalities) was increased with concomitant use of anticholinergic medications.

Hyperprolactinemia: LYBALVI elevates prolactin levels. Galactorrhea, amenorrhea, gynecomastia, and impotence have been reported in patients receiving prolactin-elevating compounds.

Risks Associated with Combination Treatment with Lithium or Valproate: If LYBALVI is administered with lithium or valproate, refer to the lithium or valproate Prescribing Information for a description of the risks for these products. 

Most common adverse reactions observed in clinical trials were: 

• Schizophrenia (LYBALVI): weight increased, somnolence, dry mouth, and headache
• Bipolar I Disorder, Manic or Mixed Episodes (olanzapine): asthenia, dry mouth, constipation, increased appetite, somnolence, dizziness, tremor
• Bipolar I Disorder, Manic or Mixed Episodes, adjunct to Lithium or Valproate (olanzapine): dry mouth, dyspepsia, weight gain, increased appetite, dizziness, back pain, constipation, speech disorder, increased salivation, amnesia, paresthesia

Concomitant Medication: LYBALVI is contraindicated in patients who are using opioids or undergoing acute opioid withdrawal. Concomitant use of LYBALVI is not recommended with strong CYP3A4 inducers, levodopa and dopamine agonists. Reduce dosage of LYBALVI when using with strong CYP1A2 inhibitors. Increase dosage of LYBALVI with CYP1A2 inducers. Use caution with diazepam, alcohol, other CNS acting drugs, or in patients receiving anticholinergic (antimuscarinic) medications. Monitor blood pressure and reduce dosage of antihypertensive drug in accordance with its approved product labeling.

Pregnancy: May cause extrapyramidal and/or withdrawal symptoms in neonates with third trimester exposure. Advise patients to notify their healthcare provider if they become pregnant or intend to become pregnant during treatment with LYBALVI. Inform patients that there is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to LYBALVI during pregnancy.

Renal Impairment: LYBALVI is not recommended for patients with end-stage renal disease (eGFR of