Skeletal Involvement in Lysosomal Disorders

Ozlem Goker-Alpan, MD, Founder and President, Lysosomal & Rare Disorders Research & Treatment Center (LDRTC) and Ravi Kamath, MD, PhD, of Fairfax Radiological Consultants & Inova Health System and University of Virginia School of Medicine Fairfax, Virginia, USA discuss best practices to identify and treat bone problems associated with lysosomal disorders.This continuing education activity is provided through collaboration between the Lysosomal and Rare Disorders Research and Treatment Center (LDRTC), CheckRare CE, and AffinityCE. This activity provides continuing education credit for physicians, physician assistants, nurses, nurse practitioners, and genetic counselors. A statement of participation is available to other attendees.This educational program is supported by an educational grant from Takeda and Ultragenyx.To obtain credit, visit https://checkrare.com/learning/p-skeletal-involvement-in-lysosomal-disorders/quizzes/evaluation-skeletal-involvement-in-lysosomal-disorders/ FacultyOzlem Goker-Alpan, MD, Founder and President, Lysosomal & Rare Disorders Research & Treatment Center (LDRTC), Fairfax, VA Ravi Kamath, MD, PhD,Fairfax Radiological Consultants & Inova Health System and the University of Virginia School of Medicine, Fairfax, VirginiaDisclosuresAffinityCE staff, LDRTC staff, CheckRare staff, planners, and reviewers, have no relevant financial interests to disclose. All faculty disclosures are listed below and are included in the beginning of each presentation.Dr. Goker-Alpan is on the Advisory Board/Consultant for Chiesi, Takeda, Sanofi, Prevail/Lilly, Sparks Therapeutics, Uniqure, Exegenesis, Astellas, Freeline, Team Sanfilippo. She receives grants/research support from Chiesi, Sanofi, Takeda, Prevail/Lilly, Spark Therapeutics, Amicus, Freeline, Sangamo, Cyclo, Odorsia, DMT, Homology, Protaliz. She is on the speaker bureau for Sanofi, Takeda, Amicus, ChiesiDr. Kamath is on the Advisory Board for Spur Therapeutics and Intrinsic Therapeutics. He is also a consultant for Sanofi, Shire and Takeda.  Mitigation of Relevant Financial RelationshipsAffinityCE adheres to the ACCME’s Standards for Integrity and Independence in Accredited Continuing Education. Any individuals in a position to control the content of a CME activity, including faculty, planners, reviewers, or others, are required to disclose all relevant financial relationships with ineligible entities (commercial interests). All relevant conflicts of interest have been mitigated prior to the commencement of the activity. A non-conflicted reviewer resolved conflicts of interest for presenting faculty with relevant financial interests through peer review of content.Learning ObjectivesDescribe the role of the orthopedic surgeon in the team approach to careDescribe best practices to monitor bone abnormalities in persons with LDsDescribe best practices to treat bone abnormalities in persons with LDsDescribe research trends in bone abnormalities in persons with LDsPhysiciansThis activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of AffinityCE and the LDRTC. AffinityCE is accredited by the ACCME to provide continuing medical education for physicians.AffinityCE designates this enduring activity for a maximum of 1 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.Physician AssistantsThis activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of AffinityCE and the LDRTC. AffinityCE is accredited by the ACCME to provide continuing medical education for physicians.AffinityCE designates this enduring activity for a maximum of 1 AMA PRA Category 1 Credits™. Physician Assistants should claim only the credit commensurate with the extent of their participation in the activity.NursesContinuing Nursing Education is provided for this program through the joint providership of AffinityCE and the LDRTC. AffinityCE is accredited as a provider of nursing continuing professional development by the American Nurses Credentialing Center’s Commission on Accreditation (ANCC). This activity provides a maximum of 1 hours of continuing nursing education credit. Nurse PractitionersThis activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of AffinityCE and the LDRTC. AffinityCE is accredited by the ACCME to provide continuing medical education for physicians.AffinityCE designates this enduring activity for a maximum of 1 AMA PRA Category 1 Credits™. Nurse practitioners should claim only the credit commensurate with the extent of their participation in the activity.Genetic CounselorsCategory 2 CEUThis activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of AffinityCE and the LDRTC. AffinityCE is accredited by the ACCME to provide continuing medical education for physicians.AffinityCE designates this enduring activity for a maximum of 1 AMA PRA Category 1 Credit™. Genetic counselors should claim only the credit commensurate with the extent of their participation in the activity.Other ProfessionalsAll other health care professionals completing this continuing education activity will be issued a statement of participation indicating the number of hours of continuing education credit. This may be used for professional education CE credit. Please consult your accrediting organization or licensing board for their acceptance of this CE activity.Commercial Support Support for this educational activity was provided by Takeda and Ultragenyx. Participation CostsThere is no cost to participate in this activity.CME InquiriesFor all CME policy-related inquiries, please contact us at [email protected] customer support requests to [email protected].

This program is supported by educational grants from Amicus Therapeutics, Inc. and Chiesi USA Inc.Fabry disease is an inherited lysosomal storage disease caused by mutations in the GLA gene, disrupting the function of the enzyme, α-galactosidase. This results in the accumulation of globotriaosylceramide (GL-3) and its deacylated form, globotriaosylsphingosine (lyso-GL-3), leading to progressive disruption of multiple organ systems. There are currently three treatment options available for Fabry disease, including two enzyme replacement therapies, agalsidase beta and pegunigalsidase alfa, and a chaperone therapy, migalastat. There are also other treatments in development (e.g., gene therapy, other enzyme replacement therapies) and some that are available in other countries (e.g., agalsidase alfa). Due to the small patient population and variability in Fabry disease severity, it is challenging to develop properly powered, placebo-controlled clinical trials. As such, data shared at conferences like WORLDSymposium 2025 are crucial for guiding best practices in this disease area. This program, led by Dr. Eric Wallace, provides a summary of clinically relevant data presented at WORLDSymposium 2025 that can enhance the care of patients with Fabry disease.  Target AudienceThis activity has been designed to meet the educational needs of physicians specializing in neurology, nephrology, cardiology, gastroenterology, ophthalmology, and dermatology. Other members of the care team may also participate.Learning ObjectivesAfter participating in the activity, learners should be better able to: Describe the latest research being presented to better manage individuals with Fabry disease and its clinical relevance.Eric Wallace, MDProfessor of MedicineDepartment of NephrologyUniversity of Alabama Medical SchoolDisclosure StatementAccording to the disclosure policy of the Academy, all faculty, planning committee members, editors, managers and other individuals who are in a position to control content are required to disclose any relationships with any ineligible company(ies). The existence of these relationships is not viewed as implying bias or decreasing the value of the activity. Clinical content has been reviewed for fair balance and scientific objectivity, and all of the relevant financial relationships listed for these individuals have been mitigated.Disclosure of relevant financial relationships are as follows:Faculty Educator/PlannerDr. Wallace discloses the following relevant financial relationships with ineligible companies:Advisory Board Consultant: Sanofi-Genzyme, Chiesi, Kyowa Kirin, Sangamo, NateraGrant/Research Support: Sanofi-Genzyme, Chiesi, Uniqure, Idorsia, Amicus Other Planners for this activity have no relevant financial relationships with any ineligible companies.This activity will review off-label or investigational information.The opinions expressed in this educational activity are those of the faculty, and do not represent those of the Academy or CheckRare CE. This activity is intended as a supplement to existing knowledge, published information, and practice guidelines. Learners should appraise the information presented critically, and draw conclusions only after careful consideration of all available scientific information.Accreditation and Credit DesignationIn support of improving patient care, this activity has been planned and implemented by American Academy of CME, Inc. and CheckRare CE. American Academy of CME, Inc. is Jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC), to provide continuing education for the healthcare team.PhysiciansAmerican Academy of CME, Inc., designates this enduring material for a maximum of 0.50 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Other HCPsOther members of the care team will receive a certificate of participation.There are no fees to participate in the activity.  Participants must review the activity information including the learning objectives and disclosure statements, as well as the content of the activity. To receive CME credit for your participation, please complete the pre and post-program assessments. Your certificate will be emailed to you within 30 days.Hardware/Software RequirementsWindows Requirements: • Operating system: Windows XP Service Pack 2 or later • Browser: Internet Explorer 7 or later, Mozilla Firefox 2.5 or later • Internet connection: DSL, cable modem, or other high-speed connectionMacintosh Requirements: • Operating system: Mac OS X v10.3 or later • Browser: Mozilla Firefox 2.5 or later • Internet connection: DSL, cable modem, or other high-speed connectionPrivacyFor more information about the American Academy of CME privacy policy, please access http://www.academycme.org/privacy.htm  For more information about CheckRare’s privacy policy, please access https://checkrare.com/privacy/ContactFor any questions, please contact: [email protected]© 2025. This CME-certified activity is held as copyrighted © by American Academy of CME and CheckRare CE. Through this notice, the Academy and CheckRare CE grant permission of its use for educational purposes only. These materials may not be used, in whole or in part, for any commercial purposes without prior permission in writing from the copyright owner(s).

Fibrodysplasia ossificans progressiva (FOP) is an ultra-rare genetic disorder characterized by abnormal bone development. Most babies with FOP appear normal and healthy at birth with one exception—the appearance of deformed big toes. Unfortunately, this common deformity can be attributed to other causes. This can result in a delay of years before a person is diagnosed with FOP properly. This educational webinar, hosted by Ellen Elias, MD, Professor, Pediatrics and Genetics, University of Colorado School of Medicine, and Christiaan Scott, MD, Professor of Medicine at the University of Ottawa, examines best practices to suspect and diagnose this ultra-rare condition.This educational program is made possible by an unrestricted grant from the International Fibrodysplasia ossificans progressiva Association (IFOPA).To see the video, please visit https://checkrare.com/suspecting-and-diagnosing-fibrodysplasia-ossificans-progressiva-fop/ 

This educational program, hosted by Patrick McKiernan, MD, Pediatric Hepatologist at Birmingham Children's Hospital NHS Foundation Trust and Nadia Ovchinsky, MD, Professor of Medicine at NYU Grossman School of Medicine discuss the recently published guidance on best practices to diagnose, treat, and monitor patients with PFIC. It also explains why the new guidance recommends the early use of IBAT inhibitors in patients suspected of having progressive familial intrahepatic cholestasis (PFIC).PFIC encompasses a spectrum of autosomal recessive disorders characterized by impaired bile flow (cholestasis) due to defects in biliary epithelial transporters. These rare genetic conditions typically manifest in infancy or early childhood, leading to severe liver dysfunction and potentially life-threatening complications if left untreated. Common early symptoms observed in children with PFIC are jaundice, pruritus, elevated serum bile acid (SBA) values, malabsorption, and failure to thrive. PFIC can be a debilitating condition that significantly impacts the quality of life and can result in end-stage liver disease. As such, early detection and effective intervention are imperative for the prevention of disease progression. Unfortunately, there are no relevant guidelines based on newly published research to help healthcare providers manage patients with PFIC. However, a recent opinion paper by leading experts in the management of PFIC provides evidence-based guidance on this subject and was recently published in JHEP Reports. This educational program is made possible by an unrestricted grant from Ipsen.

This CME program provides information on best practices to manage children with lysosomal disorders who have been identified by newborn screening. WIth the wide range of symptoms and severities that present for these rare conditions, it is not always certain when the best time to start treatment is in these patients.Continuing Education InformationThis continuing education activity is provided by AffinityCE and the Lysosomal and Rare Disorders Research and Treatment Center (LDRTC). This activity provides continuing education credit for physicians. A statement of participation is available to other attendees.To obtain credit, visit https://checkrare.com/learning/p-transforming-clinical-outcomes-with-early-treatment-of-lysosomal-disorders/ Faculty and DisclosuresAffinityCE staff, LDRTC staff, planners, and reviewers, have no relevant financial relationships with ineligible companies to disclose. Faculty disclosures, listed below, will also be disclosed at the beginning of the Program.Ozlem Goker-Alpan MDFounder and CMO, Lysosomal & Rare Disorders Research & Treatment CentersDr. Goker-Alpan is on the Advisory Board/Consultant for Chiesi, Takeda, Sanofi, Prevail/Lilly, Sparks Therapeutics, Uniqure, Exegenesis, Astellas, Freeline, Team Sanfilippo. She receives grants/research support from Chiesi, Sanofi, Takeda, Prevail/Lilly, Spark Therapeutics, Amicus, Freeline, Sangamo, Cyclo, Odorsia, DMT, Homology, Protaliz. She is on the speaker bureau for Sanofi, Takeda, Amicus, ChiesiDavid F. Kronn MDAssociate Professor of Pathology and Pediatrics                                                New York Medical CollegeDr. Kronn is on the Advisory Board for Sanofi. He is also on the speaker bureau for Sanofi. He receives research funding from Sanofi.Uma Ramaswami FRCPCH, MDRoyal Free London Hospitals & Genetics and Genomic Medicine, University College LondonDr. Ramaswami is on the Advisory Board for Amicus, Chiesi, Sanofi and Takeda. She receives research grants from Chiesi and Intabio.Liz Jalazo MDAssistant Professor of Pediatrics and GeneticsUniversity of North Carolina at Chapel HillDr. Jalazo is on the Advisory Board for Sanofi and Ionis. Lindsay Torrice MSN, CPNP-PC MDAssistant Professor of PediatricsUniversity of North Carolina at Chapel HillMs. Torrice has no financial relationships to disclose.Mitigation of Relevant Financial RelationshipsAffinityCE adheres to the ACCME’s Standards for Integrity and Independence in Accredited Continuing Education. Any individuals in a position to control the content of a CME activity, including faculty, planners, reviewers, or others, are required to disclose all relevant financial relationships with ineligible companies. All relevant financial relationships for faculty were mitigated by the peer review of content by non-conflicted reviewers before the commencement of the activity.Learning ObjectivesAt the end of this activity, participants should be able to:•     Cite the importance of early diagnosis and treatment of lysosomal storage disorders•     List the guidelines for the early treatment of LDs and enhanced integration of newborn screening programs•     Identify key research gaps and priorities and strengthen collaboration among researchers and healthcare professionals•     List the educational resources and support programs for familiesPhysiciansThis activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of AffinityCE and the LDRTC. AffinityCE is accredited by the ACCME to provide continuing medical education for physicians.AffinityCE designates this enduring activity for a maximum of 1.0 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.Other ProfessionalsAll other healthcare professionals completing this continuing education activity will be issued a statement of participation indicating the number of hours of continuing education credit. This may be used for professional education CE credit. Please consult your accrediting organization or licensing board for their acceptance of this CE activity.Commercial SupportThis activity was supported by educational grants from Takeda, Sanofi, and Chiesi.Participation CostsThere is no cost to participate in this activity. CME InquiriesFor all CME policy-related inquiries, please contact us at [email protected] customer support requests to [email protected].

This CME program, hosted by Jean Elwing, MD, of the University of Cincinnati College of Medicine provides an overview of the latest clinical research about PAH presented at CHEST 2024.PAH is a rare, progressive disorder characterized by high blood pressure in the pulmonary arteries. Symptoms of PAH include shortness of breath (dyspnea) especially during exercise, chest pain, and fainting episodes. The progressive nature of this disease means that an individual may experience only mild symptoms at first, but will eventually require treatment and medical care to maintain a reasonable quality of life. There are numerous treatment options and options in development for persons with PAH and it is imperative clinicians who manage these patients stay up-to-date on the latest clinical research. Target AudienceThis activity has been designed to meet the educational needs of physicians specializing in pulmonology, cardiology, rheumatology, and radiology. Other members of the care team may also participate.Learning ObjectivesDescribe the latest research being presented to better manage people with PAH and its clinical relevance.CME CreditTo obtain credit, visit https://checkrare.com/learning/p-pah-clinical-research-highlights-chest-2024/Faculty/ DisclosureAccording to the disclosure policy of the Academy, all faculty, planning committee members, editors, managers and other individuals who are in a position to control content are required to disclose any relationships with any ineligible company(ies). The existence of these relationships is not viewed as implying bias or decreasing the value of the activity. Clinical content has been reviewed for fair balance and scientific objectivity, and all of the relevant financial relationships listed for these individuals have been mitigated.Disclosure of relevant financial relationships are as follows:Dr. Elwing discloses the following relevant financial relationships with ineligible companies:Advisory Board Consultant: United Therapeutics, Aerovate Therapeutics, Gossamer Bio, Liquidia, Merck, Janssen/Actelion/Johnson & Johnson, Lung LLC, PulmovantGrant/Research Support: United Therapeutics, Gossamer Bio, Bayer, Acceleron/Merck, Altavant Sciences, Aerovate Therapeutics, Pharmosa Biopharm/Liquidia, Actelion/Janssen/Johnson & Johnson, Lung LLC, PulmovantSpeaking Honorarium: United TherapeuticsPlanners for this activity have no relevant financial relationships with any ineligible companies.This activity will review off-label or investigational information.The opinions expressed in this educational activity are those of the faculty, and do not represent those of the Academy or CheckRare CE. This activity is intended as a supplement to existing knowledge, published information, and practice guidelines. Learners should appraise the information presented critically and draw conclusions only after careful consideration of all available scientific information.Accreditation and Credit DesignationIn support of improving patient care, this activity has been planned and implemented by American Academy of CME, Inc. and CheckRare CE. American Academy of CME, Inc. is Jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC), to provide continuing education for the healthcare team.PhysiciansAmerican Academy of CME, Inc., designates this enduring material for a maximum of 0.50 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Other HCPsOther members of the care team will receive a certificate of participation.PrivacyFor more information about the American Academy of CME privacy policy, please access http://www.academycme.org/privacy.htm  For more information about CheckRare’s privacy policy, please access https://checkrare.com/privacy/ContactPlease contact: [email protected] for any comments or questions.;Copyright © 2025. This CME-certified activity is held as copyrighted © by American Academy of CME and CheckRare CE. Through this notice, the Academy and CheckRare CE grant permission of its use for educational purposes only. These materials may not be used, in whole or in part, for any commercial purposes without prior permission in writing from the copyright owner(s).

Hereditary angioedema (HAE) is a rare condition often due to reduced levels C1-inhibitor, which is a protein involved in various physiological processes in plasma, most notably with the complement system. C1-inhibitor also binds and inhibits plasma kallikrein and factor XIa, thereby affecting bradykinin production. It is believed that the disruptions of these processes cause fluid to leak from the blood to connective tissue, leading to HAE attacks. Owing to its rarity, HAE is often poorly recognized, leading to misdiagnoses and significant diagnostic delays. Being aware of the early signs and symptoms of this condition can lead to faster diagnosis and the use of effective therapies.This program is supported by independent medical education grants from Takeda. To earn CME credit please visit https://checkrare.com/learning/p-consider-rare-suspecting-and-diagnosing-hereditary-angioedema/lessons/consider-rare-suspecting-and-diagnosing-hereditary-angioedema-module/  Target AudienceThis activity has been designed to meet the educational needs of physicians specializing in primary care, pediatrics, emergency care, otolaryngology, gastroenterology, and dermatology .Other members of the care team may also participate.Learning ObjectivesAfter participating in the activity, learners should be better able to:- Describe the early symptoms of HAE and its clinical relevance.- Apply best practices to diagnose HAE more efficiently to reduce diagnostic delays. Faculty Jonathan A Bernstein, MDProfessor of MedicineUniversity of Cincinnati Department of Internal MedicineDivision of Immunology, Allergy SectionPartner Advanced Allergy Services, LLCPartner Bernstein Clinical Research Center Disclosure StatementAccording to the disclosure policy of the Academy, all faculty, planning committee members, editors, managers and other individuals who are in a position to control content are required to disclose any relationships with any ineligible company(ies). The existence of these relationships is not viewed as implying bias or decreasing the value of the activity. Clinical content has been reviewed for fair balance and scientific objectivity, and all of the relevant financial relationships listed for these individuals have been mitigated.Disclosure of relevant financial relationships are as follows:Dr. Bernstein discloses the following relevant financial relationships with ineligible companies:Advisory Board Consultant: Takeda/Shire, CSL Behring, KalVista, Pharming, Biocryst, Ionis, Intellia, Pharvaris, Astria and BiomarinGrant/Research Support: Takeda/Shire, CSL Behring, KalVista, Pharming, Biocryst, Ionis, Intellia, Pharvaris, Astria and BiomariSpeaker’s Bureau: PharmingPlanners for this activity have no relevant financial relationships with any ineligible companies.This activity will review off-label or investigational information.The opinions expressed in this educational activity are those of the faculty, and do not represent those of the Academy or CheckRare CE. This activity is intended as a supplement to existing knowledge, published information, and practice guidelines. Learners should appraise the information presented critically, and draw conclusions only after careful consideration of all available scientific information.Accreditation and Credit DesignationIn support of improving patient care, this activity has been planned and implemented by American Academy of CME, Inc. and CheckRare CE. American Academy of CME, Inc. is Jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC), to provide continuing education for the healthcare team.PhysiciansAmerican Academy of CME, Inc., designates this enduring material for a maximum of 0.50 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Other HCPsOther members of the care team will receive a certificate of participation.There are no fees to participate in the activity. Participants must review the activity information including the learning objectives and disclosure statements, as well as the content of the activity. To receive CME credit for your participation, please complete the pre and post-program assessments. Your certificate will be emailed to you within 30 days.ContactFor any questions, please contact: [email protected]© 2025. This CME-certified activity is held as copyrighted © by American Academy of CME and CheckRare CE. Through this notice, the Academy and CheckRare CE grant permission of its use for educational purposes only. These materials may not be used, in whole or in part, for any commercial purposes without prior permission in writing from the copyright owner(s).

This educational program is made possible by an unrestricted grant from Takeda Pharmaceuticals.Hereditary angioedema (HAE) is a rare genetic disease that results in immunologic attacks that can be life-threatening. HAE is the result of reduced levels of C1-inhibitor, a protein involved in various physiological processes in plasma, most notably with the complement system. C1-inhibitor also binds and inhibits plasma kallikrein and factor XIa, thereby affecting bradykinin production. It is believed that the disruptions of these processes lead to fluid leaking from the blood to connective tissue which leads to HAE attacks. It is these HAE attacks that tend to put persons in the emergency department or unable to attend work or school.Numerous therapies are now available for patients with HAE to both treat acute attacks and prevent attacks via prophylactic treatment.With so many treatment options now available, is it disheartening to learn that not all patients with HAE are receiving equal care or access to care. Patients with HAE living in rural areas as patients from underrepresented racial or ethnic backgrounds are not provided the same level of care as patients, especially Caucasian patients,  living in more affluent areas. This panel discussion by three clinical research leaders in HAE, Drs. Aleena Banerji, Timothy Craig, and Marc Riedl, provide an overview of the discrepancies in care observed in certain patient populations, as well as a discussion on best practices to reduce those inequalities moving forward.To view this program in video format, go to https://checkrare.com/improving-health-equity-in-hereditary-angioedema-hae-a-panel-discussion/

João GonçalvesFaculty of PharmacyUniversity of LisbonLisbon, PortugalPaolo CalicetiDepartment of Pharmaceutical and Pharmacological SciencesUniversity of PadovaPadova, ItalyWhat Is PEGylation and Why Is It Important?We will begin by examining the clinical uses of therapeutic proteins, and their applications in healthcare. Next, we will discuss the inherent limitations of therapeutic proteins, including challenges such as pharmacokinetic (PK) profiles, protein aggregation during storage, and potential immune responses. The session will then delve into the process of PEGylation, where polyethylene glycol (PEG) is conjugated to functional amino acid groups on the protein surface. This modification may enhance the properties of therapeutic proteins, offering advantages in stability, half-life, and immunogenicity.Biopharmaceutical and Immunological Properties of PEGylated ProteinsWe will explore the biopharmaceutical and immunological properties of PEGylated proteins, focusing on how their unique structure and composition impact their function. We will discuss how each PEGylated protein has distinct properties based on PEG architecture, molecular weight and degree of conjugation that cannot be generalized across different pegylated molecules, highlighting the variability in pharmacokinetic (PK) characteristics such as half-life, absorption, distribution, and elimination. These factors can significantly influence clinical outcomes, including dosing intervals and overall therapeutic effectiveness. We will also address the potential clinical advantages and limitations of PEGylation, with real-world examples to illustrate how these proteins are used in practice.Immunogenicity Considerations of PEGylated ProteinsWe will explore the immunogenicity of PEGylated proteins, examining both the potential benefits and risks associated with PEG modification. While PEGylation can trigger immune responses against PEG itself or the PEGylated protein, it can also help mask epitopes and reduce anti-drug antibodies formation. Drug- and patient-related factors that influence immunogenicity risk will also be covered, along with the prevalence and impact of pre-existing anti-drug antibodies (ADAs).We will discuss the potential clinical consequences of immune reactions to PEG or PEGylated proteins, and how the risk of such responses can vary depending on the unique properties of each PEGylated protein. The session will also address strategies to mitigate anti-PEG immunogenicity, as well as approaches for monitoring immunogenicity across different stages of drug development—from preclinical studies to post-marketing surveillance. Additionally, we will explore tools that may help predict therapeutic responses to PEGylated proteins, touching on potential areas for future research.Discussion and ConclusionBy the end of the session, participants will gain a comprehensive understanding of:How PEGylation represents a major technological advancement in the development and optimization of therapeutic proteins.How PEGylation affects both the biopharmaceutical properties and clinical applications of therapeutic proteinsImmunogenicity in the context of PEGylated proteins and the strategies used to manage and predict immune responses.The role of PEGylation in therapeutic outcomes and the future opportunities for innovation in this field.

This 30-minute CME-accredited program, hosted by John Kuruvilla, MD, discusses best practices for talking to patients with hematologic malignancies about possibly participating in clinical trials.Jointly Provided by American Academy of CME and CheckRare CE.Support for this accredited continuing education activity has been made possible through educational grant from Merck.Estimated time to complete: 0.5 hours Start date: November 30, 2024End date: November 30, 2025  Activity FacultyJohn Kuruvilla, MDHematologist / Clinical InvestigatorPrincess Margaret Cancer CentreProfessor of MedicineUniversity of Toronto Target AudienceThis activity has been designed to meet the educational needs of physicians specializing in hematology-oncology. Other healthcare providers, including NPs and PAs, may also participate. Learning ObjectivesAfter participating in the activity, learners should be better able to- Describe the importance of clinical trials in furthering the science of hematologic malignancies treatment.- Describe and utilize best practices for engaging patients in shared decision making regarding clinical trial participation. Accreditation and Credit DesignationIn support of improving patient care, this activity has been planned and implemented by American Academy of CME, Inc. and CheckRare CE. American Academy of CME, Inc. is Jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC), to provide continuing education for the healthcare team. PhysiciansAmerican Academy of CME, Inc., designates this enduring material for a maximum of 0.5 AMA PRA Category 1 CreditsTM. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Other HCPsOther members of the care team will receive a certificate of participation. Disclosure StatementAccording to the disclosure policy of the Academy, all faculty, planning committee members, editors, managers and other individuals who are in a position to control content are required to disclose any relationships with any ineligible company(ies). The existence of these relationships is not viewed as implying bias or decreasing the value of the activity. Clinical content has been reviewed for fair balance and scientific objectivity, and all of the relevant financial relationships listed for these individuals have been mitigated.Disclosure of relevant financial relationships are as follows: Faculty Educator/PlannerDr. Kuruvilla discloses the following relevant financial relationships with ineligible companies:Honoraria: AbbVie, Amgen, AstraZeneca, Bristol Myers Squibb, Beigene, Genmab, Gilead Sciences, GlaxoSmithKline, Incyte, Janssen, Karyopharm, Merck, Novartis, Pfizer, Roche, Seattle GeneticsConsultant: AbbVie, Bristol Myers Squibb, Gilead Sciences/Kite, Merck, Roche, Seattle GeneticsGrant/Research Support: AstraZeneca, Kite, Merck, Novartis, RocheData Safety Monitoring Board: KaryopharmPlanners for this activity have no relevant financial relationships with any ineligible companies. This activity will not review off-label or investigational information. The opinions expressed in this educational activity are those of the faculty, and do not represent those of the Academy or CheckRare CE. This activity is intended as a supplement to existing knowledge, published information, and practice guidelines. Learners should appraise the information presented critically, and draw conclusions only after careful consideration of all available scientific information. Method of ParticipationThere are no fees to participate in the activity. Participants must review the activity information including the learning objectives and disclosure statements, as well as the content of the activity. To receive CME credit for your participation, please go to https://checkrare.com/learning/p-hematologic-malignancies-and-clinical-trial-participation-a-shared-decision-making-approach/   PrivacyFor more information about the American Academy of CME privacy policy, please access http://www.academycme.org/privacy.htm  For more information about CheckRare’s privacy policy, please access https://checkrare.com/privacy/ContactFor any questions, please contact: [email protected]