Jazz Pharmaceuticals to Showcase Research Demonstrating Treatment Benefits of Xywav® (calcium, magnesium, potassium, and sodium oxybates) Oral Solution and Epidiolex® (cannabidiol) at American Academy of Neurology Annual Meeting

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19 Mar

Updated top-line results demonstrate improved outcomes in adults with narcolepsy or idiopathic hypersomnia treated with Xywav as observed in the Phase 4 DUET (Developing Understanding of Hypersomnia ...

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One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/news/2520887771"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental"},"__swrFallback__":{"@#url:\"https://stock-news.skytigris.cn/v3/news\",params:#id:\"2520887771\",edition:\"fundamental\",,,undefined,":{"share":"https://ttm.financial/m/news/2520887771?lang=en_US&edition=fundamental","thumbnail":"","is_english":true,"pubTime":"2025-03-19 19:30","share_image_url":"https://static.laohu8.com/5f26f4a48f9cb3e29be4d71d3ba8c038","id":"2520887771","market":"us","top_or_hot":-1,"title":"Jazz Pharmaceuticals to Showcase Research Demonstrating Treatment Benefits of Xywav® (calcium, magnesium, potassium, and sodium oxybates) Oral Solution and Epidiolex® (cannabidiol) at American Academy of Neurology Annual Meeting","media":"PR Newswire","content":"<div>\n<p>Updated top-line results demonstrate improved outcomes in adults with narcolepsy or idiopathic hypersomnia treated with Xywav as observed in the Phase 4 DUET (Developing Understanding of Hypersomnia ...</p>\n\n<a href=\"https://finance.yahoo.com/news/jazz-pharmaceuticals-showcase-research-demonstrating-113000459.html\">Source Link</a>\n\n</div>\n","source":"yahoofinance","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; 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}\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nJazz Pharmaceuticals to Showcase Research Demonstrating Treatment Benefits of Xywav® (calcium, magnesium, potassium, and sodium oxybates) Oral Solution and Epidiolex® (cannabidiol) at American Academy of Neurology Annual Meeting\n</h2>\n\n<h4 class=\"meta\">\n\n\n2025-03-19 19:30 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://finance.yahoo.com/news/jazz-pharmaceuticals-showcase-research-demonstrating-113000459.html><strong>PR Newswire</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>Updated top-line results demonstrate improved outcomes in adults with narcolepsy or idiopathic hypersomnia treated with Xywav as observed in the Phase 4 DUET (Developing Understanding of Hypersomnia ...</p>\n\n<a href=\"https://finance.yahoo.com/news/jazz-pharmaceuticals-showcase-research-demonstrating-113000459.html\">Source Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":null,"symbol_name":null,"start_time":0,"source_url":"https://finance.yahoo.com/news/jazz-pharmaceuticals-showcase-research-demonstrating-113000459.html","article_id":"2520887771","we_media_id":null,"thumbnails":[],"rights":{"source":"yahoofinance","url":"https://finance.yahoo.com/news/jazz-pharmaceuticals-showcase-research-demonstrating-113000459.html","rn_cache_url":null,"customStyle":"img, svg { display: none !important; }","selectors":"article","filters":"","directOrigin":true},"url":"https://stock-news.laohu8.com/highlight/detail?id=2520887771","pubTimestamp":1742383800,"columns":[],"sourceInfo":{"source_id":"yahoofinance","name":"雅虎金融"},"weMediaInfo":null,"summary":"Novel analysis of real-worldEpidiolex treatment patterns underscore importance of dose optimization for improved patient persistence. Data presented at the meeting includes an updated presentation of top-line results of the open-label, single-arm, Phase 4 DUET  trial, evaluating the effectiveness and safety of low-sodium oxybate, Xywav  oral solution, on key sleep outcomes and daytime symptoms, including excessive daytime sleepiness , in adults with narcolepsy or idiopathic hypersomnia . Notably, the results from DUET demonstrated statistically significant improvements from baseline to end of treatment in Epworth Sleepiness Scale  scores, reduced sleep stage shifts, increased deep sleep and reduced number of awakenings among adults with narcolepsy treated with Xywav. In adults with IH, Xywav treatment also showed improvements in ESS and Idiopathic Hypersomnia Severity Scale scores. Further, new patient-reported data from DUET demonstrated the association of Xywav treatment with improve","collect":0,"end_time":0,"defaultTopTitle":"yahoo.com","property":["rate"],"viewcount":null,"language":"en","relate_stocks":{},"translate_title":"Jazz Pharmaceuticals将在美国神经病学学会年会上展示证明Xywav®（钙、镁、钾和羟丁酸钠）口服溶液和Epidiolex®（大麻二酚）治疗益处的研究","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"AFG":1,"JAZZ":0.9},"content_text":"Updated top-line results demonstrate improved outcomes in adults with narcolepsy or idiopathic hypersomnia treated with Xywav as observed in the Phase 4 DUET (Developing Understanding of Hypersomnia by Evaluating Low-Sodium Oxybate Treatment) study\nNovel analysis of real-world Epidiolex treatment patterns underscore importance of dose optimization for improved patient persistence\nFor U.S. media and investors only\nDUBLIN, March 19, 2025 /PRNewswire/ -- Jazz Pharmaceuticals plc (Nasdaq: JAZZ) today announced that seven abstracts from across its neuroscience portfolio will be featured at the 77th Annual American Academy of Neurology Meeting (AAN) being held April 5-9, 2025, in San Diego.\nData presented at the meeting includes an updated presentation of top-line results of the open-label, single-arm, Phase 4 DUET (Develop hypersomnia Understanding by Evaluating low-sodium oxybate Treatment) trial, evaluating the effectiveness and safety of low-sodium oxybate, Xywav® (calcium, magnesium, potassium, and sodium oxybates) oral solution, on key sleep outcomes and daytime symptoms, including excessive daytime sleepiness (EDS), in adults with narcolepsy or idiopathic hypersomnia (IH). Notably, the results from DUET demonstrated statistically significant improvements from baseline to end of treatment in Epworth Sleepiness Scale (ESS) scores, reduced sleep stage shifts, increased deep sleep and reduced number of awakenings among adults with narcolepsy treated with Xywav. In adults with IH, Xywav treatment also showed improvements in ESS and Idiopathic Hypersomnia Severity Scale scores. Further, new patient-reported data from DUET demonstrated the association of Xywav treatment with improvements in daytime symptoms and functional impacts, including cognitive complaints, among adults with narcolepsy or IH. Xywav is indicated for the treatment of EDS or cataplexy in patients 7 years of age and older with narcolepsy and for adults with idiopathic hypersomnia.\n\"This year's presentations at the AAN Annual Meeting reinforce our ongoing commitment to addressing debilitating neurological disorders, with limited or no treatment options including narcolepsy, idiopathic hypersomnia and epilepsy,\" said Sarah Akerman, MD, head of neuroscience global medical and scientific affairs of Jazz Pharmaceuticals. \"We continually strive to expand our understanding, research and capabilities in neuroscience through ongoing data generation for Xywav and Epidiolex to ensure patients' lived experiences and needs are reflected holistically. By listening to our patients, their care teams and leading industry experts, we aim to better address the unmet needs of those living with these difficult-to-treat conditions and ultimately help redefine possibilities for their lives.\"\nHighlights at the 2025 AAN Annual Meeting include:\n\nTwo presentations showcasing updated results from the open-label, single-arm, Phase 4 DUET trial of adults with narcolepsy or IH, which evaluated the effectiveness and safety of Xywav on key sleep outcomes, daytime symptoms, and functional impacts, including cognitive complaints, work productivity, and daily activities.\nNovel analysis of real-world Epidiolex® (cannabidiol) treatment patterns from U.S. specialty pharmacy data found the overall probability of persistence at one year was nearly 70% (69.9%) among new patients and underscores the importance of dose optimization. The analysis shows how healthcare providers optimize dosing over time, with half (52%) of patients taking dosages >15 mg/kg/day at 12 months and those taking an average of >20 mg/kg/day having the lowest likelihood of discontinuation. This real-world data demonstrates the importance of dose optimization for long-term persistence, which could lead to improved seizure control and tolerability.\n\nThe 2025 AAN Annual Meeting abstracts are available online at index.mirasmart.com/AAN2025.\nA full list of Jazz Pharmaceuticals' presentations follows below:\n\n\n\n\nPresentation Title \nLead Author \nPoster Number / Session Title / Date & Time (PT) \n\n\nXywav Data \n\n\nSelf-Reported Cognitive Complaints and WorkProductivity in Participants With NarcolepsyAfter Low-Sodium Oxybate treatment: ResultsFrom the Phase 4 DUET Study \nLDSchneider \nPoster #: 002 Session: P8 Sleep 2 Session Date/Time: Tuesday, April 8, 8:00 AM – 9:00 AM  \n\n\nEffectiveness and Safety of Low-SodiumOxybate in Participants With Narcolepsy:Top-line Results From the Phase 4 DUETStudy \nLDSchneider \nPoster #: 008 Session: P10: General Neurology: New,Potential, and Innovative Treatments 2 Session Date/Time: Tuesday, April 8, 5:00 PM – 6:00 PM  \n\n\nEfficacy and Safety of Low-Sodium Oxybate inNarcolepsy Patients With/WithoutPsychiatric/Neurologic Comorbidities \nC Chepke \nPoster #: 004 Session: P12 General Neurology Posters 5 Session Date/Time: Wednesday, April 9, 11:45 AM – 12:45 PM  \n\n\nEpidiolex Data \n\n\nDosing Patterns and Persistence onCannabidiol (CBD) – Insights From USSpecialty Pharmacy Data \nG Pohl \nPoster #: 005 Session: P12: Epilepsy/ClinicalNeurophysiology (EEG): RetrospectiveStudies, Reviews, and Meta-analyses inEpilepsy Session Date/Time: Wednesday, April 9, 11:45 AM – 12:45 PM  \n\n\nTuberous Sclerosis Complex (TSC)–Associated Neuropsychiatric Disorder (TAND)Outcomes Following Add-on Cannabidiol(CBD) Treatment: 3-Month Analysis of Open-Label Phase 3b/4 Trial EpiCom  \nA van Eeghen \nPoster #: 005 Session: P8: Epilepsy/ClinicalNeurophysiology (EEG): Anti-seizureMedications: Clinical Trials Session Date/Time: Tuesday, April 8, 8:00 AM – 9:00 AM  \n\n\nCaregiver-Reported Real-World Use ofCannabidiol (CBD) and Effects on Seizuresand Caregiver Burden: Results From theCARE-EpiC Survey  \nS Thomas \nPoster #: 003 Session: P1: Epilepsy/ClinicalNeurophysiology (EEG): SpecialPopulations: Women with Epilepsy,Caregivers, Adolescents, and Elderly Session Date/Time: Saturday, April 5, 11:45 AM – 12:45 PM  \n\n\nNurse-Reported Outcomes of Cannabidiol(CBD) Treatment in the Long-Term Care(LTC) Setting: Results From the BECOME-LTC Survey \nN Wrobel \nPoster #: 016  Session: P2: Epilepsy/ClinicalNeurophysiology (EEG): Clinical Outcomesin Epilepsy Session Date/Time: Sunday, April 6, 8:00 AM – 9:00 AM PT \n\n\n\n\nAbout Xywav® (calcium, magnesium, potassium, and sodium oxybates) oral solutionXywav is the only low-sodium oxybate approved by the U.S. Food and Drug Administration (FDA) for the treatment of cataplexy or excessive daytime sleepiness (EDS) in patients 7 years of age and older with narcolepsy. The FDA recognized seven years of Orphan Drug Exclusivity for Xywav for the treatment of cataplexy or EDS in patients 7 years of age and older with narcolepsy. The Office of Orphan Product Development (OOPD) at the FDA also published its summary of clinical superiority findings for Xywav for the treatment of cataplexy or EDS in patients 7 years of age and older with narcolepsy by means of greater cardiovascular safety compared to Xyrem® (sodium oxybate) oral solution. The decision of the OOPD is based on the FDA findings that Xywav provides a greatly reduced chronic sodium burden compared to Xyrem. Xywav has 131 mg of sodium at the maximum recommended nightly dose whereas other high sodium oxybates have 1640 mg at the equivalent dose. Xywav is comprised of a unique composition of cations resulting in 92% less sodium, or a reduction of approximately 1,000 to 1,500 mg/night at the recommended dose range of 6 g to 9 g/night. Xywav is the only oxybate therapy that does not carry a warning in the label related to use in patients sensitive to high sodium intake.\nXywav is also the first and only U.S. FDA-approved treatment option for idiopathic hypersomnia in adults. The FDA recognized seven years of Orphan Drug Exclusivity for Xywav for the treatment of idiopathic hypersomnia in adults. Xywav is the only FDA-approved treatment studied across the multiple symptoms of idiopathic hypersomnia, such as EDS, sleep inertia (severe grogginess or confusion when waking up), long sleep duration and cognitive impairment. Xywav can be administered as a twice- or once-nightly regimen for the treatment of idiopathic hypersomnia in adults.\nThe exact mechanism of action of Xywav in the treatment of adults with idiopathic hypersomnia and of cataplexy and EDS in narcolepsy is unknown. It is hypothesized that the therapeutic effects of Xywav are mediated through GABAB actions during sleep at noradrenergic and dopaminergic neurons, as well as thalamocortical neurons.1 The U.S. Drug Enforcement Agency (DEA) has designated Xywav as a Schedule III medicine. The DEA defines Schedule III drugs, substances, or chemicals as drugs with a moderate to low potential for physical and psychological dependence.1,2 Because of the risks of central nervous system (CNS) depression and abuse and misuse, Xywav is available only through a restricted program under a Risk Evaluation and Mitigation Strategy (REMS) called the XYWAV and XYREM REMS.\nImportant Safety Information for Xywav\n\n\n\n\nWARNING: CENTRAL NERVOUS SYSTEM DEPRESSION and ABUSE AND MISUSE.\n\nCentral Nervous System DepressionXYWAV is a CNS depressant. Clinically significant respiratory depression andobtundation may occur in patients treated with XYWAV at recommended doses. Manypatients who received XYWAV during clinical trials in narcolepsy and idiopathichypersomnia were receiving CNS stimulants.\nAbuse and MisuseThe active moiety of XYWAV is oxybate or gamma-hydroxybutyrate (GHB). Abuse ormisuse of illicit GHB, either alone or in combination with other CNS depressants, isassociated with CNS adverse reactions, including seizure, respiratory depression,decreases in the level of consciousness, coma, and death.\nBecause of the risks of CNS depression and abuse and misuse, XYWAV is available onlythrough a restricted program under a Risk Evaluation and Mitigation Strategy (REMS) called theXYWAV and XYREM REMS. \n\n\n\n\nContraindicationsXYWAV is contraindicated\n\nin combination with sedative hypnotics or alcohol and\nin patients with succinic semialdehyde dehydrogenase deficiency.\n\nWarnings and PrecautionsCentral Nervous System Depression\nThe concurrent use of XYWAV with other CNS depressants, including but not limited to opioid analgesics, benzodiazepines, sedating antidepressants or antipsychotics, sedating anti-epileptic drugs, general anesthetics, muscle relaxants, and/or illicit CNS depressants, may increase the risk of respiratory depression, hypotension, profound sedation, syncope, and death. If use of these CNS depressants in combination with XYWAV is required, dose reduction or discontinuation of one or more CNS depressants (including XYWAV) should be considered. In addition, if short-term use of an opioid (eg, post- or perioperative) is required, interruption of treatment with XYWAV should be considered.\nAfter first initiating treatment and until certain that XYWAV does not affect them adversely (eg, impair judgment, thinking, or motor skills), caution patients against hazardous activities requiring complete mental alertness or motor coordination such as operating hazardous machinery, including automobiles or airplanes. Also caution patients against these hazardous activities for at least 6 hours after taking XYWAV. Patients should be queried about CNS depression-related events upon initiation of XYWAV therapy and periodically thereafter.\nAbuse and MisuseXYWAV is a Schedule Ill controlled substance. The active moiety of XYWAV is oxybate, also known as gamma-hydroxybutyrate (GHB), a Schedule I controlled substance. Abuse of illicit GHB, either alone or in combination with other CNS depressants, is associated with CNS adverse reactions, including seizure, respiratory depression, decreases in the level of consciousness, coma, and death. The rapid onset of sedation, coupled with the amnestic features of GHB particularly when combined with alcohol, has proven to be dangerous for the voluntary and involuntary user (eg, assault victim). Physicians should carefully evaluate patients for a history of drug abuse and follow such patients closely.\nXYWAV and XYREM REMSBecause of the risks of central nervous system depression and abuse and misuse, XYWAV is available only through a restricted distribution program called the XYWAV and XYREM REMS.\nNotable requirements of the XYWAV and XYREM REMS include the following:\n\nHealthcare Providers who prescribe XYWAV are specially certified\nXYWAV will be dispensed only by the central pharmacy that is specially certified\nXYWAV will be dispensed and shipped only to patients who are enrolled in the XYWAV and XYREM REMS with documentation of safe use\n\nFurther information is available at www.XYWAVXYREMREMS.com or 1-866-997-3688.\nRespiratory Depression and Sleep-Disordered BreathingXYWAV may impair respiratory drive, especially in patients with compromised respiratory function. In overdoses of oxybate and with illicit use of GHB, life-threatening respiratory depression has been reported. Increased apnea and reduced oxygenation may occur with XYWAV administration in adult and pediatric patients. A significant increase in the number of central apneas and clinically significant oxygen desaturation may occur in patients with obstructive sleep apnea treated with XYWAV. Prescribers should be aware that sleep-related breathing disorders tend to be more prevalent in obese patients, in men, in postmenopausal women not on hormone replacement therapy, and among patients with narcolepsy.\nDepression and SuicidalityIn Study 1, the randomized-withdrawal clinical trial in adult patients with narcolepsy (n=201), depression and depressed mood were reported in 3% and 4%, respectively, of patients treated with XYWAV. Two patients (1%) discontinued XYWAV because of depression. In most cases, no change in XYWAV treatment was required. \nIn Study 2, the randomized-withdrawal clinical trial in adult patients with idiopathic hypersomnia (n=154), depression and depressed mood were reported in 1% and 3%, respectively, of patients treated with XYWAV. All patients continued XYWAV treatment.\nTwo suicides and two attempted suicides occurred in adult clinical trials with oxybate (same active moiety as XYWAV). One patient experienced suicidal ideation and two patients reported depression in a pediatric clinical trial with oxybate. These events occurred in patients with and without previous histories of depressive disorders. The emergence of depression in patients treated with XYWAV requires careful and immediate evaluation. Monitor patients for the emergence of increased depressive symptoms and/or suicidality while taking XYWAV.\nOther Behavioral or Psychiatric Adverse ReactionsIn Study 1, confusion and anxiety occurred in 1% and 5% of patients with narcolepsy treated with XYWAV, respectively. One patient experienced visual hallucinations and confusion after ingesting approximately 9 grams of XYWAV.\nIn Study 2, confusion and anxiety occurred in 3% and 16% of patients with idiopathic hypersomnia, respectively. One patient experienced visual hallucinations, which led to discontinuation of XYWAV. \nOther neuropsychiatric reactions reported with oxybate (same active moiety as XYWAV) in adult or pediatric clinical trials and in the postmarketing setting include hallucinations, paranoia, psychosis, aggression, agitation, confusion and anxiety. The emergence or increase in the occurrence of behavioral or psychiatric events in patients taking XYWAV should be carefully monitored.\nParasomniasParasomnias can occur in patients taking XYWAV.\nIn Study 1 and Study 2, parasomnias, including sleepwalking, were reported in 6% and 5% of adult patients treated with XYWAV, respectively. \nIn a clinical trial of XYREM (same active moiety as XYWAV) in adult patients with narcolepsy, five instances of sleepwalking with potential injury or significant injury were reported. Parasomnias, including sleepwalking, have been reported in a pediatric clinical trial with sodium oxybate (same active moiety as XYWAV) and in postmarketing experience with sodium oxybate.\nEpisodes of sleepwalking should be fully evaluated and appropriate interventions considered.\nMost Common Adverse ReactionsThe most common adverse reactions (occurring in ≥5% of XYWAV-treated patients in adult clinical trials in either narcolepsy or IH) were nausea, headache, dizziness, anxiety, insomnia, decreased appetite, hyperhidrosis, vomiting, diarrhea, dry mouth, parasomnia, somnolence, fatigue, and tremor. \nIn the pediatric clinical trial with XYREM (same active moiety as XYWAV) that included pediatric patients 7 to 17 years of age with narcolepsy, the most common adverse reactions (≥5%) were nausea (20%), enuresis (19%), vomiting (18%), headache (17%), weight decreased (13%), decreased appetite (9%), dizziness (8%), and sleepwalking (6%). The overall adverse reaction profile of XYREM in the pediatric clinical trial was similar to that seen in the adult clinical trial program. The safety profile in pediatric patients with XYWAV is expected to be similar to that of adult patients treated with XYWAV and to that of pediatric patients treated with XYREM.\nAdditional Adverse ReactionsAdverse reactions that occurred in 2-<5% of adult patients treated with XYWAV in the Open Label Titration and Stable Dose Periods of the randomized-withdrawal study in adult patients with narcolepsy with cataplexy (Study 1) were fatigue, dry mouth, depressed mood, enuresis, irritability, paresthesia, depression, tremor, somnolence, and muscle spasms. Adverse reactions occurring in 2-<5% of patients treated with XYWAV in the IH study include balance disorder, muscle spasms, fall, paresthesia, snoring, weight decreased, bruxism, confusional state, depressed mood, feeling drunk, and irritability.\nAdverse reactions that occurred in ≥2% of patients in clinical studies with oxybate (but not in Study 1) and which may be relevant for XYWAV, were pain, feeling drunk, pain in extremity, cataplexy, disturbance in attention, sleep paralysis, and disorientation.\nDiscontinuation: In Study 1, 9 of 201 patients (4%) reported adverse reactions that led to withdrawal from the study (anxiety, decreased appetite, depressed mood, depression, fatigue, headache, irritability, nausea, pain in extremity, parasomnia, somnolence, and vomiting). The most common adverse reaction leading to discontinuation was nausea (1.5%). In Study 2, 17 of 154 (11%) patients across all study periods (excluding placebo during the DB RWP) (up to 42 weeks) reported adverse reactions that led to withdrawal from the study (anxiety, nausea, insomnia, vomiting, fatigue, feeling abnormal, fall, decreased appetite, dizziness, paresthesia, tremor, parasomnia, confusional state, hallucination visual, and irritability). The most common adverse reaction leading to discontinuation was anxiety (3.2%). In Study 1 and Study 2, the majority of adverse reactions leading to discontinuation began during the first few weeks of treatment.\nIn the pediatric clinical trial with XYREM (same active moiety as XYWAV), 7 of 104 patients reported adverse reactions that led to withdrawal from the study (hallucination, tactile; suicidal ideation; weight decreased; sleep apnea syndrome; affect lability; anger, anxiety, depression; and headache).\nDrug InteractionsXYWAV is contraindicated in combination with alcohol or sedative hypnotics. Use of other CNS depressants may potentiate the CNS-depressant effects of XYWAV.\nConcomitant use of sodium oxybate with divalproex sodium results in an increase in systemic exposure to GHB, which was shown to cause a greater impairment on some tests of attention and working memory in a clinical study. A similar increase in exposure is expected with concomitant use of XYWAV and divalproex sodium; therefore, an initial dose reduction of XYWAV is recommended when used concomitantly with divalproex sodium. Prescribers are advised to monitor patient response closely and adjust dose accordingly if concomitant use of XYWAV and divalproex sodium is warranted.\nPregnancy and LactationThere are no adequate data on the developmental risk associated with the use of XYWAV or sodium oxybate in pregnant women. XYWAV should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. GHB is excreted in human milk after oral administration of sodium oxybate. There is insufficient information on the risk to a breastfed infant, and there is insufficient information on milk production in nursing mothers. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for XYWAV and any potential adverse effects on the breastfed infant from XYWAV or from the underlying maternal condition.\nPediatric UseThe safety and effectiveness of XYWAV for the treatment of cataplexy or excessive daytime sleepiness in pediatric patients 7 years of age and older with narcolepsy have been established. XYWAV has not been studied in a pediatric clinical trial for narcolepsy or IH. Use of XYWAV in pediatric patients 7 years of age and older with narcolepsy is supported by evidence from an adequate and wellcontrolled study of sodium oxybate in pediatric patients 7 to 17 years of age, a study in adults showing a treatment effect of XYWAV similar to that observed with sodium oxybate, pharmacokinetic data of sodium oxybate from adult and pediatric patients, and pharmacokinetic data of XYWAV from healthy adult volunteers.\nSafety and effectiveness of XYWAV in pediatric patients below the age of 7 years with narcolepsy have not been established.\nSafety and effectiveness of XYWAV for the treatment of idiopathic hypersomnia in pediatric patients have not been established.\nGeriatric UseIn general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.\nHepatic ImpairmentThe starting dose of XYWAV should be reduced in patients with liver impairment.\nDosage Modification in Patients with Hepatic Impairment: The recommended starting dosage in patients with hepatic impairment is one-half of the original dosage per night, administered orally, divided into two doses.\nDependence and ToleranceThere have been case reports of withdrawal, ranging from mild to severe, following discontinuation of illicit use of GHB at frequent repeated doses (18 g to 250 g per day) in excess of the recommended dosage range. Signs and symptoms of GHB withdrawal following abrupt discontinuation included insomnia, restlessness, anxiety, psychosis, lethargy, nausea, tremor, sweating, muscle cramps, tachycardia, headache, dizziness, rebound fatigue and sleepiness, confusion, and, particularly in the case of severe withdrawal, visual hallucinations, agitation, and delirium. These symptoms generally abated in 3 to 14 days. In cases of severe withdrawal, hospitalization may be required.\nIn the clinical trial experience with XYREM in narcolepsy/cataplexy patients at recommended doses, two patients reported anxiety and one reported insomnia following abrupt discontinuation at the termination of the clinical trial; in the two patients with anxiety, the frequency of cataplexy had increased markedly at the same time. In the XYWAV clinical trial in adult narcolepsy/cataplexy patients at recommended doses, one patient reported insomnia following abrupt discontinuation of XYWAV. In the XYWAV clinical trial in adult idiopathic hypersomnia patients at recommended doses, six patients reported insomnia, two patients reported early insomnia, and one patient reported visual and auditory hallucinations following abrupt discontinuation of XYWAV.\nTolerance to XYWAV has not been systematically studied in controlled clinical trials. There have been some case reports of symptoms of tolerance developing after illicit use at dosages far in excess of the recommended XYWAV dosage regimen.\nAbout Epidiolex®/Epidyolex® (cannabidiol) Epidiolex/Epidyolex is a prescription, plant-derived cannabis-based medicine administered as an oral solution which contains highly purified cannabidiol (CBD). Cannabidiol, the active ingredient in Epidiolex, is a cannabinoid that naturally occurs in the Cannabis sativa L. plant. The precise mechanisms by which Epidiolex exerts its anticonvulsant effect in humans are unknown. Epidiolex was approved by the U.S. Food and Drug Administration (FDA) for use in the U.S., the European Commission (EC) for use in Europe, the Medicines and Healthcare products Regulatory Agency (MHRA) for use in Great Britain, the Therapeutic Goods Administration for use in Australia, Swissmedic for use in Switzerland, the Food & Nutrition Services of the Israel Ministry of Health for use in Israel, and the New Zealand Medicines and Medical Devices Safety Authority for use in New Zealand, is an oral solution which contains highly purified cannabidiol (CBD). In the U.S., Epidiolex is indicated for the treatment of seizures associated with Lennox-Gastaut syndrome (LGS), Dravet syndrome (DS) or tuberous sclerosis complex (TSC) in patients one year of age and older. Epidiolex has received approval in the European Union under the tradename Epidyolex for adjunctive use in conjunction with clobazam to treat seizures associated with LGS and DS in patients two years and older, and for adjunctive use to treat seizures associated with TSC, in patients two years of age and older. Epidiolex has received Orphan Drug Designation (ODD) from the U.S. FDA for the treatment of seizures associated with LGS, DS, and TSC. Similarly, Epidyolex received ODD from the European Medicines Agency (EMA) for the same indications.\nImportant Safety Information & Indications \nCONTRAINDICATION: HYPERSENSITIVITY \nEPIDIOLEX (cannabidiol) oral solution is contraindicated in patients with a history of hypersensitivity to cannabidiol or any ingredients in the product.\nWARNINGS & PRECAUTIONS \nHepatic Injury:EPIDIOLEX can cause dose-related transaminase elevations. Concomitant use of valproate and elevated transaminase levels at baseline increase this risk. Obtain transaminase and bilirubin levels prior to starting treatment, at 1, 3, and 6 months after initiation of treatment, and periodically thereafter, or as clinically indicated. Resolution of transaminase elevations occurred with discontinuation of EPIDIOLEX, reduction of EPIDIOLEX and/or concomitant valproate, or without dose reduction. For patients with elevated transaminase levels, consider dose reduction or discontinuation of EPIDIOLEX or concomitant medications known to affect the liver (e.g., valproate or clobazam). Dose adjustment and slower dose titration is recommended in patients with moderate or severe hepatic impairment. Consider not initiating EPIDIOLEX in patients with evidence of significant liver injury. There have been postmarketing reports of cholestatic or mixed patterns of liver injury. Elevated ammonia levels were reported in some patients with transaminase elevations; most taking concomitant valproate, clobazam, or both. Consider discontinuation or dose adjustment of valproate or clobazam if ammonia is elevated.\nSomnolence and Sedation: EPIDIOLEX can cause somnolence and sedation that generally occurs early in treatment and may diminish over time; these effects occur more commonly in patients using clobazam and may be potentiated by other CNS depressants.\nSuicidal Behavior and Ideation: Antiepileptic drugs (AEDs), including EPIDIOLEX, increase the risk of suicidal thoughts or behavior. Inform patients, caregivers, and families of the risk and advise them to monitor and report any signs of depression, suicidal thoughts or behavior, or unusual changes in mood or behavior. If these symptoms occur, consider if they are related to the AED or the underlying illness.\nWithdrawal of Antiepileptic Drugs: As with most AEDs, EPIDIOLEX should generally be withdrawn gradually because of the risk of increased seizure frequency and status epilepticus.\nADVERSE REACTIONS: The most common adverse reactions in patients receiving EPIDIOLEX (≥10% and greater than placebo) include transaminase elevations; somnolence; decreased appetite; diarrhea; pyrexia; vomiting; fatigue, malaise, and asthenia; rash; insomnia, sleep disorder and poor-quality sleep; and infections. Hematologic abnormalities were also observed.\nPREGNANCY: EPIDIOLEX should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Encourage women who are taking EPIDIOLEX during pregnancy to enroll in the EPIDIOLEX Pregnancy Surveillance Program and the North American Antiepileptic Drug (NAAED) Pregnancy Registry.\nDRUG INTERACTIONS: Strong inducers of CYP3A4 and CYP2C19 may affect EPIDIOLEX exposure. EPIDIOLEX may affect exposure to CYP2C19 substrates (e.g., clobazam, diazepam, stiripentol), orally administered P-gp substrates, or other substrates (see full Prescribing Information). Consider dose reduction of orally administered everolimus, with appropriate therapeutic drug monitoring, when everolimus is combined with EPIDIOLEX. A lower starting dose of everolimus is recommended when added to EPIDIOLEX therapy. Concomitant use of EPIDIOLEX and valproate increases the incidence of liver enzyme elevations. Pneumonia was observed more frequently with concomitant use of EPIDIOLEX and clobazam. Dosage adjustment of EPIDIOLEX or other concomitant medications may be necessary.\nINDICATIONS: EPIDIOLEX (cannabidiol) oral solution is indicated for the treatment of seizures associated with Lennox-Gastaut syndrome (LGS), Dravet syndrome (DS), or tuberous sclerosis complex (TSC) in patients 1 year of age and older.\nPlease read the EPIDIOLEX full Prescribing Information for additional important information here. \nAbout Jazz PharmaceuticalsJazz Pharmaceuticals plc (Nasdaq: JAZZ) is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing potentially life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit www.jazzpharmaceuticals.com for more information.\nContacts:\nMedia:Kristin BhavnaniHead of Global Corporate CommunicationsJazz Pharmaceuticals plcCorporateAffairsMediaInfo@jazzpharma.com Ireland +353 1 637 2141U.S. +1 215 867 4948\nInvestors:Jeff MacdonaldExecutive Director, Investor RelationsJazz Pharmaceuticals plcInvestorInfo@jazzpharma.comIreland +353 1 634 3211U.S. +1 650 496 2717\nReferences:\n\nXywav (calcium, magnesium, potassium and sodium oxybates) oral solution. Prescribing Information. Palo Alto, CA: Jazz Pharmaceuticals, Inc. 2021.\nUnited States Drug Enforcement Agency. Drug Scheduling. https://www.dea.gov/drug-information/drug-scheduling. Accessed March 2025.\n\n\n\n\n\n\n View original content to download multimedia:https://www.prnewswire.com/news-releases/jazz-pharmaceuticals-to-showcase-research-demonstrating-treatment-benefits-of-xywav-calcium-magnesium-potassium-and-sodium-oxybates-oral-solution-and-epidiolex-cannabidiol-at-american-academy-of-neurology-annual-meeting-302405085.html\nSOURCE Jazz Pharmaceuticals plc","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"1","news_tag":"conferences","news_rank":0,"symbols":[],"gpt_button":1,"code":"91000000","status":"200"}}}

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