{"id":5436,"date":"2025-10-09T12:24:08","date_gmt":"2025-10-09T12:24:08","guid":{"rendered":"https:\/\/medical.biomarin.com\/en-us\/?page_id=5436"},"modified":"2026-01-07T19:50:31","modified_gmt":"2026-01-07T19:50:31","slug":"phenylketonuria-clinical-program","status":"publish","type":"page","link":"https:\/\/medical.biomarin.com\/en-us\/phenylketonuria-pku\/phenylketonuria-clinical-program\/","title":{"rendered":"Phenylketonuria (PKU) Clinical Program"},"content":{"rendered":"<div id=\"acf-block-68710d6459d61\" class=\"hero hero-no-overlay hero-large-first-para\">\n            <div class=\"hero-background-image hero-background-image-desktop\" style=\"background-image: url(https:\/\/medical.biomarin.com\/en-us\/wp-content\/uploads\/sites\/2\/2025\/10\/Program-banner-DNA.png?v=1.20);\"><\/div>\n\t    <div class=\"hero-background-image hero-background-image-mobile\" style=\"background-image: url(https:\/\/medical.biomarin.com\/en-us\/wp-content\/uploads\/sites\/2\/2025\/10\/Program-banner-DNA-Mobile.png?v=1.20);\"><\/div>\n    \t<div class=\"overlay\"><\/div>\n\t<div class=\"wrapper\">\n\t\t<div class=\"inner-wrapper\">\n\t\t\t<div class=\"hero-content\">\n\t\t\t    \t\t\t        <ul class=\"breadcrumb\">\n\t\t\t            \t\t\t                                                                        <li><a href=\"https:\/\/medical.biomarin.com\/en-us\/phenylketonuria-pku\/\">Phenylketonuria (PKU)<\/a><\/li>\n                            \t\t\t                                                                        <li>Phenylketonuria (PKU) Clinical Program<\/li>\n                            \t\t\t            \t\t\t        <\/ul>\n\t\t\t    \t\t\t\t\t\t\t\t\t\t\t\t    <h1>Clinical Program\n<\/h1>\n\t\t\t\t\t\t\t\t\t\t\t\t    <p>Learn about phenylketonuria clinical trials and research at BioMarin<\/p>\n\t\t\t\t\t\t\t\t\n                <p class=\"inline-buttons\">\n                    \t\t\t\t        <a class=\"button button-arrow\" href=\"https:\/\/clinicaltrials.biomarin.com\/areas-of-clinical-research\/Phenylketonuria\/\" target=\"_blank\">Visit the BioMarin Clinical Trials website<\/a>\t\t\t\t                                        <\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div id=\"acf-block-68cc1503e2b9e\" class=\"vblock pipeline pipeline-listing-wrapper\">\n    <!-- Pipeline Filter Header\n    Integration notes:\n    - Toggle button-filter-active class to filter button when active\n    - Component here is generic filter header and is also used for resources (filters themselves differ)\n    -->\n    <div class=\"block filter-header\">\n        <div class=\"wrapper\">\n            <div class=\"inner-wrapper\">\n                <h1>Phenylketonuria Pipeline<\/h1>\n                \n                                    <div class=\"filters\">\n                        <a class=\"button button-filter\" href=\"#\"><span>Search\/Filter<\/span><\/a>\n                        <div class=\"filters-content\">\n                            <div class=\"wrapper\">\n                                <div class=\"inner-wrapper\">\n                                    <form>\n                                        <fieldset>\n                                            <legend>Filter by phase:<\/legend>\n                                            <div class=\"filter-checkboxes\">\n                                                <div class=\"form-item check-item\">\n                                                    <input type=\"checkbox\" id=\"filter-phase-pre-ind\">\n                                                    <label for=\"filter-phase-pre-ind\">Pre-IND<\/label>\n                                                <\/div>\n                                                <div class=\"form-item check-item\">\n                                                    <input type=\"checkbox\" 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<\/div>\n        <\/div>\n    <\/div>\n\n    <!-- Research Pipeline block -->\n    <div class=\"block bg-band pipeline-listing-main\">\n        <div class=\"wrapper\">\n            <div class=\"inner-wrapper\">\n                                                                            \n                                        <div class=\"pipeline-listing pipeline-enzyme-therapies\">\n                        <h2 class=\"h3\">Enzyme Therapies<\/h2>\n\n                                                                                                                                        <h3 class=\"h5 trial-phase trial-phase\">Trial phase<\/h3>\n\n                            <div class=\"pipeline-group\" data-trial-phase-class=\"trial-phase\">\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                \n                                                                            <div class=\"pipeline-headers\">\n                                            <div class=\"pipeline-headers-summary\">\n                                                <div class=\"pipeline-product\">Product (Trial)<\/div>\n                                                <div class=\"pipeline-condition\">Condition<\/div>\n                                                <div class=\"pipeline-technology\">Technology<\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">Pre-IND<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">Phase 1<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">Phase 2<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">Phase 3<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">Phase 4<\/div>\n                                                <div class=\"pipeline-expand\"><\/div>\n                                            <\/div>\n                                        <\/div>\n                                    \n                                    \n                                    <article class=\"pipeline-trial pre-ind phase-1 phase-2 filter-condition-phenylketonuria filter-tech-enzyme filter-rec-stat-active-not-recruiting\">\n                                        <div class=\"pipeline-summary\">\n                                            <div class=\"pipeline-headers-summary\">\n                                                <div class=\"pipeline-product\">\n                                                    <h3 class=\"h5\">Pegvaliase<\/h3>\n                                                    <p>(165-306 [PEGASUS])<\/p>\n                                                    <p class=\"status\"><span class=\"label\">Trial Status<\/span> <span class=\"status\">Active, Not Recruiting<\/span><\/p>\n                                                <\/div>\n                                                                                                    <div class=\"pipeline-condition\">\n                                                        <h4 class=\"h5\">Condition<\/h4>\n                                                        <p>Phenylketonuria<\/p>\n                                                    <\/div>\n                                                                                                                                                    <div class=\"pipeline-technology\">\n                                                        <h4 class=\"h5\">Technology<\/h4>\n                                                        <ul>\n                                                            <li>Enzyme<\/li>\n                                                        <\/ul>\n                                                    <\/div>\n                                                                                                <div class=\"pipeline-details\">\n                                                                                                            <h4>Title<\/h4>\n                                                        <p>Study to Evaluate the Safety and Efficacy of Pegvaliase in Adolescents (Ages 12-17) With Phenylketonuria (PEGASUS)<\/p>\n                                                    \n                                                                                                            <h4>Study Description<\/h4>\n                                                        <p>This is a Phase 3, open-label, randomized, controlled study enrolling approximately 54 adolescents with PKU. The study is designed to assess the safety and efficacy of pegvaliase injections.<\/p>\n                                                    \n                                                                                                            <div class=\"detail-boxes\">\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Primary Outcome Measures*<\/h4>\n<ul>\n<li>Change in blood Phe concentration<\/li>\n<li>Incidence of treatment-emergent adverse events as assessed by CTCAE v5.0<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Inclusion Criteria*<\/h4>\n<ul>\n<li>Must be 12 to 17 years old<\/li>\n<li>Signed informed consent<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Secondary Outcome Measures*<\/h4>\n<ul>\n<li>Change in total dietary protein intake<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Exclusion Criteria*<\/h4>\n<ul>\n<li>Previous treatment with pegvaliase<\/li>\n<li>Use of any medication that is intended to treat PKU within 14 days prior to administration<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                    <\/div>\n                                                    \n                                                    <p>* Additional measures\/criteria may apply.<br>\nCTCAE v5.0, Common Terminology Criteria for Adverse Events version 5.0; Phe, phenylalanine; PKU, phenylketonuria.<\/p>\n                                                                                                            <p><a class=\"button button-text button-external\" href=\"https:\/\/clinicaltrials.gov\/study\/NCT05270837\" target=\"_blank\">For reference and comprehensive trial information, visit ClinicalTrials.gov NCT05270837<\/a><\/p>\n                                                                                                    <\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases pipeline-inline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">Pre-IND<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">Phase 1<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">Phase 2<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">Phase 3<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">Phase 4<\/div>\n                                                <div class=\"pipeline-expand\"><\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">\n                                                    <div class=\"phase-progress phase-progress-0\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">\n                                                    <div class=\"phase-progress phase-progress-0\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-expand\">\n                                                    <div class=\"trigger\"><\/div>\n                                                <\/div>\n                                            <\/div>\n                                        <\/div>\n                                    <\/article>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                \n                                    \n                                    \n                                    <article class=\"pipeline-trial pre-ind phase-1 phase-2 phase-3 phase-4 filter-condition-phenylketonuria filter-tech-enzyme filter-rec-stat-recruiting\">\n                                        <div class=\"pipeline-summary\">\n                                            <div class=\"pipeline-headers-summary\">\n                                                <div class=\"pipeline-product\">\n                                                    <h3 class=\"h5\">Pegvaliase<\/h3>\n                                                    <p>(165-402 [PALLADIUM])<\/p>\n                                                    <p class=\"status\"><span class=\"label\">Trial Status<\/span> <span class=\"status\">Recruiting<\/span><\/p>\n                                                <\/div>\n                                                                                                    <div class=\"pipeline-condition\">\n                                                        <h4 class=\"h5\">Condition<\/h4>\n                                                        <p>Phenylketonuria<\/p>\n                                                    <\/div>\n                                                                                                                                                    <div class=\"pipeline-technology\">\n                                                        <h4 class=\"h5\">Technology<\/h4>\n                                                        <ul>\n                                                            <li>Enzyme<\/li>\n                                                        <\/ul>\n                                                    <\/div>\n                                                                                                <div class=\"pipeline-details\">\n                                                                                                            <h4>Title<\/h4>\n                                                        <p>Rapid Drug Desensitization Study in Adults Experiencing Hypersensitivity Reactions to Palynziq (PALLADIUM)<\/p>\n                                                    \n                                                                                                            <h4>Study Description<\/h4>\n                                                        <p>This is a Phase 4 study to evaluate the impact of rapid drug desensitization (RDD) on adult (&#x2265;18 years old) participants with PKU who have experienced hypersensitivity reactions (HSRs) leading to treatment interruption or reduction of dose or dosing frequency while receiving commercial Palynziq.<\/p>\n                                                    \n                                                                                                            <div class=\"detail-boxes\">\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Primary Outcome Measures*<\/h4>\n<ul>\n<li>Tolerance, defined as the ability to restart Palynziq at the dose at which the reactive HSR occurred (reactive dose) and escalate as appropriate within 24 weeks following the RDD, without requiring treatment interruption or reduction of dose or dosing frequency due to HSRs; and 2. Reduction in occurrence of HSRs Grade 2 or above within 24 weeks following RDD<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Inclusion Criteria*<\/h4>\n<ul>\n<li>18 years of age or older<\/li>\n<li>Have phenylketonuria and been receiving commercial Palynziq and enrolled in the REMS<\/li>\n<li>Have developed HSRs leading to treatment interruption or reduction of dose or dosing frequency (Grade 2 or above) while on Palynziq, and be able to undergo RDD within 6 weeks from the reactive HSR and last Palynziq dose<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Secondary Outcome Measures*<\/h4>\n<ul>\n<li>Change in PEG IgG and IgM, PAL IgG and PAL IgM, and C3\/C4 from Baseline to after RDD and at Week 24<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Exclusion Criteria*<\/h4>\n<ul>\n<li>Medical Conditions:<br>\nPregnant on the day of the RDD<br>\nUncontrolled asthma, active upper respiratory infection or other active infections, or cardiovascular disease<\/li>\n<li>Prior\/Concomitant Therapies:<br>\nNot using antihistamine premedication(s) at the time of reactive HSRs<br>\nWilling and able to resume and tolerate Palynziq at the reactive dose prior to the RDD<br>\nReceiving concurrent injectables containing PEG with the exception of PEG-containing vaccines, such as COVID-19 vaccinations<br>\nReceiving beta blockers<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                    <\/div>\n                                                    \n                                                    <p>* Additional measures\/criteria may apply.<\/p>\n<p>REMS, Risk Evaluation &amp; Mitigation Strategy; HSR, Hypersensitivity Reactions; PEG, Polyethylene glycol; PAL, Phenylalanine ammonia lyase; IgG, Immunoglobulin G; IgM, Immunoglobulin M;<\/p>\n                                                                                                            <p><a class=\"button button-text button-external\" href=\"https:\/\/clinicaltrials.gov\/study\/NCT06780332?term=Palladium&amp;rank=2\" target=\"_blank\">For reference and comprehensive trial information, visit ClinicalTrials.gov NCT06780332 <\/a><\/p>\n                                                                                                    <\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases pipeline-inline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">Pre-IND<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">Phase 1<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">Phase 2<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">Phase 3<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">Phase 4<\/div>\n                                                <div class=\"pipeline-expand\"><\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-expand\">\n                                                    <div class=\"trigger\"><\/div>\n                                                <\/div>\n                                            <\/div>\n                                        <\/div>\n                                    <\/article>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                \n                                    \n                                    \n                                    <article class=\"pipeline-trial observational pre-ind phase-1 phase-2 phase-3 phase-4 filter-condition-phenylketonuria filter-tech-enzyme filter-rec-stat-recruiting\">\n                                        <div class=\"pipeline-summary\">\n                                            <div class=\"pipeline-headers-summary\">\n                                                <div class=\"pipeline-product\">\n                                                    <h3 class=\"h5\">Pegvaliase<\/h3>\n                                                    <p>(165-501[PALace])<\/p>\n                                                    <p class=\"status\"><span class=\"label\">Trial Status<\/span> <span class=\"status\">Recruiting<\/span><\/p>\n                                                <\/div>\n                                                                                                    <div class=\"pipeline-condition\">\n                                                        <h4 class=\"h5\">Condition<\/h4>\n                                                        <p>Phenylketonuria<\/p>\n                                                    <\/div>\n                                                                                                                                                    <div class=\"pipeline-technology\">\n                                                        <h4 class=\"h5\">Technology<\/h4>\n                                                        <ul>\n                                                            <li>Enzyme<\/li>\n                                                        <\/ul>\n                                                    <\/div>\n                                                                                                <div class=\"pipeline-details\">\n                                                                                                            <h4>Title<\/h4>\n                                                        <p>A Long-term, Post-marketing Safety Study of Palynziq in Patients With PKU (PALace)<\/p>\n                                                    \n                                                                                                            <h4>Study Description<\/h4>\n                                                        <p>This is a 10-year multicenter, global, observational study to further characterize the safety profile of pegvaliase, including hypersensitivity reactions, long-term safety and tolerability, and the effectiveness of the additional risk minimization measures (aRMMs) (European Union [EU] only) in subjects receiving pegvaliase for the treatment of PKU.<\/p>\n                                                    \n                                                                                                            <div class=\"detail-boxes\">\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Primary Outcome Measures*<\/h4>\n<ul>\n<li>To quantify and characterize the risk of protocol-defined safety events in incident-users receiving pegvaliase for the treatment of PKU in a real-world setting<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Inclusion Criteria*<\/h4>\n<ul>\n<li>Documented diagnosis of PKU per local standard of care<\/li>\n<li>Receiving or plan to receive pegvaliase treatment within 30 days of enrollment<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Secondary Outcome Measures*<\/h4>\n<ul>\n<li>To quantify and characterize the risk of protocol-defined safety events in subjects receiving pegvaliase for the treatment of PKU in a real-world setting<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Exclusion Criteria*<\/h4>\n<ul>\n<li>Subject has any kind of disorder that may compromise the ability of the subject to give written informed consent<\/li>\n<li>Currently participating in an interventional study of any investigational product, device, or procedure<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                    <\/div>\n                                                    \n                                                    <p>* Additional measures\/criteria may apply.<br>\nPKU, phenylketonuria.<\/p>\n                                                                                                            <p><a class=\"button button-text button-external\" href=\"https:\/\/clinicaltrials.gov\/study\/NCT05813678\" target=\"_blank\">For reference and comprehensive trial information, visit ClinicalTrials.gov NCT05813678<\/a><\/p>\n                                                                                                    <\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases pipeline-inline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">Pre-IND<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">Phase 1<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">Phase 2<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">Phase 3<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">Phase 4<\/div>\n                                                <div class=\"pipeline-expand\"><\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-expand\">\n                                                    <div class=\"trigger\"><\/div>\n                                                <\/div>\n                                            <\/div>\n                                        <\/div>\n                                    <\/article>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                \n                                    \n                                    \n                                    <article class=\"pipeline-trial observational pre-ind phase-1 phase-2 phase-3 phase-4 filter-condition-phenylketonuria filter-tech-enzyme filter-rec-stat-recruiting\">\n                                        <div class=\"pipeline-summary\">\n                                            <div class=\"pipeline-headers-summary\">\n                                                <div class=\"pipeline-product\">\n                                                    <h3 class=\"h5\">Pegvaliase<\/h3>\n                                                    <p>(165-503 [PALisade])<\/p>\n                                                    <p class=\"status\"><span class=\"label\">Trial Status<\/span> <span class=\"status\">Recruiting<\/span><\/p>\n                                                <\/div>\n                                                                                                    <div class=\"pipeline-condition\">\n                                                        <h4 class=\"h5\">Condition<\/h4>\n                                                        <p>Phenylketonuria<\/p>\n                                                    <\/div>\n                                                                                                                                                    <div class=\"pipeline-technology\">\n                                                        <h4 class=\"h5\">Technology<\/h4>\n                                                        <ul>\n                                                            <li>Enzyme<\/li>\n                                                        <\/ul>\n                                                    <\/div>\n                                                                                                <div class=\"pipeline-details\">\n                                                                                                            <h4>Title<\/h4>\n                                                        <p>A Long Term, Post-marketing Study of Immune Response in Patients Receiving Palynziq Treatment for PKU (PALisade)<\/p>\n                                                    \n                                                                                                            <h4>Study Description<\/h4>\n                                                        <p>This is a 10-year multi-center, prospective, longitudinal, single arm study evaluating immunologic, inflammatory and laboratory parameters associated with long-term Palynziq treatment in subjects with phenylketonuria (PKU) in the United States (US).<\/p>\n                                                    \n                                                                                                            <div class=\"detail-boxes\">\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Primary Outcome Measures*<\/h4>\n<ul>\n<li>Immunologic and inflammatory responses associated with occurrences of: acute systemic hypersensitivity reaction, anaphylaxis, angioedema, serum sickness, severe hypersensitivity reaction, severe or persistent arthralgia, severe injection site reaction<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Inclusion Criteria*<\/h4>\n<ul>\n<li>Enrolled at US sites participating in the 165-501 (PALace) study.<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Secondary Outcome Measures*<\/h4>\n<ul>\n<li>Immunologic and inflammatory responses (immunologic testing, inflammatory markers) associated with occurrences of end-organ function (e.g., kidney, liver) related, immune-mediated adverse drug reactions<\/li>\n<li>The potential association between immunologic responses and blood Phe levels<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Exclusion Criteria*<\/h4>\n<ul>\n<li>Legal incapacity or limited legal capacity without legal guardian representation<\/li>\n<li>Subject is unable or unwilling to provide informed consent for the additional interventional burden of the study (blood sampling)<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                    <\/div>\n                                                    \n                                                    <p>* Additional measures\/criteria may apply.<\/p>\n                                                                                                            <p><a class=\"button button-text button-external\" href=\"https:\/\/clinicaltrials.gov\/study\/NCT06305234\" target=\"_blank\">For reference and comprehensive trial information, visit ClinicalTrials.gov NCT06305234<\/a><\/p>\n                                                                                                    <\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases pipeline-inline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">Pre-IND<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">Phase 1<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">Phase 2<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">Phase 3<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">Phase 4<\/div>\n                                                <div class=\"pipeline-expand\"><\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-expand\">\n                                                    <div class=\"trigger\"><\/div>\n                                                <\/div>\n                                            <\/div>\n                                        <\/div>\n                                    <\/article>\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                \n                                    \n                                    \n                                    <article class=\"pipeline-trial pre-ind phase-1 phase-2 phase-3 phase-4 filter-condition-phenylketonuria filter-tech-enzyme filter-rec-stat-recruiting\">\n                                        <div class=\"pipeline-summary\">\n                                            <div class=\"pipeline-headers-summary\">\n                                                <div class=\"pipeline-product\">\n                                                    <h3 class=\"h5\">Pegvaliase<\/h3>\n                                                    <p> (165-504 [PALomino])<\/p>\n                                                    <p class=\"status\"><span class=\"label\">Trial Status<\/span> <span class=\"status\">Recruiting<\/span><\/p>\n                                                <\/div>\n                                                                                                    <div class=\"pipeline-condition\">\n                                                        <h4 class=\"h5\">Condition<\/h4>\n                                                        <p>Phenylketonuria<\/p>\n                                                    <\/div>\n                                                                                                                                                    <div class=\"pipeline-technology\">\n                                                        <h4 class=\"h5\">Technology<\/h4>\n                                                        <ul>\n                                                            <li>Enzyme<\/li>\n                                                        <\/ul>\n                                                    <\/div>\n                                                                                                <div class=\"pipeline-details\">\n                                                                                                            <h4>Title<\/h4>\n                                                        <p>A Global, Multicenter Study to Assess Maternal, Fetal and Infant Outcomes of Exposure to Palynziq&#xAE; (Pegvaliase) During Pregnancy and Breastfeeding (PALomino)<\/p>\n                                                    \n                                                                                                            <h4>Study Description<\/h4>\n                                                        <p>This is a Phase 4 observational study designed to assess the impact of Palynziq&#xAE; (pegvaliase) treatment in pregnant women with PKU and on their offspring who were exposed to pegvaliase at any time during pregnancy and breastfeeding.<\/p>\n                                                    \n                                                                                                            <div class=\"detail-boxes\">\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Primary Outcome Measures*<\/h4>\n<ul>\n<li>Pregnancy outcome and infant development for women who have been treated with Palynziq (pegvaliase) within 2 weeks of their last menstrual period<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Inclusion Criteria*<\/h4>\n<ul>\n<li>Subject or legal guardian consent<\/li>\n<li>Confirmation of ongoing pregnancy<\/li>\n<li>Diagnosed with PKU<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Secondary Outcome Measures*<\/h4>\n<ul>\n<li>Pregnancy outcomes<\/li>\n<li>Serious adverse events<\/li>\n<li>Maternal pegvaliase use during breastfeeding<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                                                                                            <div class=\"box\">\n                                                                    <h4>Select Exclusion Criteria*<\/h4>\n<ul>\n<li>Currently participating in a BioMarin-sponsored interventional study<\/li>\n<\/ul>\n                                                                <\/div>\n                                                                                                                    <\/div>\n                                                    \n                                                    <p>* Additional measures\/criteria may apply.<br>\nPKU, phenylketonuria.<\/p>\n                                                                                                            <p><a class=\"button button-text button-external\" href=\"https:\/\/clinicaltrials.gov\/study\/NCT05579548\" target=\"_blank\">For reference and comprehensive trial information, visit ClinicalTrials.gov NCT05579548<\/a><\/p>\n                                                                                                    <\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases pipeline-inline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">Pre-IND<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">Phase 1<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">Phase 2<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">Phase 3<\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">Phase 4<\/div>\n                                                <div class=\"pipeline-expand\"><\/div>\n                                            <\/div>\n                                            <div class=\"pipeline-phases\">\n                                                <div class=\"pipeline-phase pipeline-phase-pre-ind\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-1\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-2\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-3\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-phase pipeline-phase-4\">\n                                                    <div class=\"phase-progress phase-progress-100\"><div class=\"phase-progress-inner\"><\/div><\/div>\n                                                <\/div>\n                                                <div class=\"pipeline-expand\">\n                                                    <div class=\"trigger\"><\/div>\n                                                <\/div>\n                                            <\/div>\n                                        <\/div>\n                                    <\/article>\n                                                            <\/div>\n                                            <\/div>\n                            <\/div>\n        <\/div>\n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":4715,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-5436","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Phenylketonuria (PKU) Clinical Program | BioMarin Medical<\/title>\n<meta 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