RESUMO
This case series compares amounts of tetrahydrocannabinol and cannabidiol reported on product labels vs levels found in laboratory testing in legal oral cannabis oil products in Ontario, Canada.
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Cannabis , Ontário , Humanos , Óleos de Plantas , Rotulagem de Produtos/legislação & jurisprudência , Rotulagem de Produtos/normas , Rotulagem de Medicamentos/legislação & jurisprudência , Rotulagem de Medicamentos/normasRESUMO
The Prescribing Information (PI) in the United States (US) and the Summary of Product Characteristics (SmPC) in the European Union (EU) are approved by the US Food & Drug Administration (FDA), and the European Medicines Agency (EMA), respectively. The inclusion of overdosage information in these documents is a regulatory requirement in both regions. This research evaluates the content of the overdosage section of US and EU labeling. The overdosage sections of labels for drugs approved in the US in three time periods were analyzed: 2000-2001, 2010-2011, and 2020-2021. EU labels for these same products were also reviewed if registered through the Centralized Procedure. Data collection and analyses were performed using a predefined questionnaire, focusing on adherence to regulatory requirements and identifying areas where additional regulatory guidance may be beneficial. The findings indicate that the content of the overdosage sections largely comply with the regulatory requirements of their respective regions. Fewer than half of the labels included information on supratherapeutic doses observed from clinical studies, risk factors for overdose or population specific data associated with overdose. Inconsistencies were noted concerning the incorporation of animal data when human data were available, in addition to the referencing of Poison Centers. The overall utility of non-specific treatment recommendations, in addition to gastric lavage is discussed. While the content of the overdosage section generally aligns with regulatory expectations, additional regulatory guidance could enhance consistency in how this section of labeling is presented and clarify expectations to improve its usefulness for health care professionals (HCPs).
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Rotulagem de Medicamentos , União Europeia , United States Food and Drug Administration , Rotulagem de Medicamentos/legislação & jurisprudência , Rotulagem de Medicamentos/normas , Estados Unidos , Humanos , Overdose de Drogas , Inquéritos e QuestionáriosRESUMO
PURPOSE: The generic drug industry currently faces multiple, serious issues that threaten the US drug supply. So-called "skinny labels" are one of the few tools authorized by Congress to expedite entry into the market by generic competitors when the first patent for a brand's drug compound (only) expires. This article reviews the law on this expedited marketing pathway for generic competitors, as well as limitations on its use. METHODS: We examined the literature on patent protection of brand drugs, including the timelines for production of generic competitors. We also examined the law concerning skinny labels, including a recent decision of the US Federal Circuit Court that clearly articulates the guidelines concerning entry into the generic market, including labeling, marketing, and promotion. FINDINGS: Skinny labels that follow the regulations set forth in the Hatch-Waxman Act, including the necessary carve-out procedure for "methods of use" still protected by 1 or more active patents, do not infringe a brand drug's label. Furthermore, the skinny label does not induce or contribute to infringement merely because its label contains US Food and Drug Administration-required safety profile data-even when the data cross-reference superiority studies on still-patent protected methods of use elsewhere in the label. IMPLICATIONS: Generic drugs have become essential to the broad, general availability of clinical therapeutic agents. The Hatch-Waxman Act was intended to facilitate entry of generic competitors into the marketplace, and the skinny label is an important tool to accomplish that end. As long as the generic manufacturer follows the essential skinny-label rules, specifically including marketing the compound without promoting or advertising those methods of use still protected by ongoing patents, the law will not find induced or contributory infringement.
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Rotulagem de Medicamentos , Medicamentos Genéricos , Competição Econômica , Humanos , Indústria Farmacêutica/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , Patentes como Assunto/legislação & jurisprudência , Estados Unidos , United States Food and Drug Administration/legislação & jurisprudênciaRESUMO
This Viewpoint discusses the ongoing lawsuit between plaintiffs who had been affected by atypical femoral fractures while receiving alendronate and the drug manufacturer.
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Alendronato , Conservadores da Densidade Óssea , Rotulagem de Medicamentos , Fraturas Ósseas , Fraturas do Quadril , Humanos , Fraturas Ósseas/induzido quimicamente , Fraturas Ósseas/prevenção & controle , Estados Unidos , United States Food and Drug Administration/legislação & jurisprudência , United States Food and Drug Administration/normas , Alendronato/efeitos adversos , Alendronato/farmacologia , Alendronato/uso terapêutico , Conservadores da Densidade Óssea/efeitos adversos , Conservadores da Densidade Óssea/farmacologia , Conservadores da Densidade Óssea/uso terapêutico , Fraturas do Quadril/induzido quimicamente , Fraturas do Quadril/fisiopatologia , Remodelação Óssea/efeitos dos fármacos , Fraturas Espontâneas/induzido quimicamente , Fraturas Espontâneas/fisiopatologia , Aprovação de Drogas/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , Rotulagem de Medicamentos/normasRESUMO
Regulatory agencies consistently deal with extensive document reviews, ranging from product submissions to both internal and external communications. Large Language Models (LLMs) like ChatGPT can be invaluable tools for these tasks, however present several challenges, particularly the proprietary information, combining customized function with specific review needs, and transparency and explainability of the model's output. Hence, a localized and customized solution is imperative. To tackle these challenges, we formulated a framework named askFDALabel on FDA drug labeling documents that is a crucial resource in the FDA drug review process. AskFDALabel operates within a secure IT environment and comprises two key modules: a semantic search and a Q&A/text-generation module. The Module S built on word embeddings to enable comprehensive semantic queries within labeling documents. The Module T utilizes a tuned LLM to generate responses based on references from Module S. As the result, our framework enabled small LLMs to perform comparably to ChatGPT with as a computationally inexpensive solution for regulatory application. To conclude, through AskFDALabel, we have showcased a pathway that harnesses LLMs to support agency operations within a secure environment, offering tailored functions for the needs of regulatory research.
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Rotulagem de Medicamentos , United States Food and Drug Administration , Rotulagem de Medicamentos/normas , Rotulagem de Medicamentos/legislação & jurisprudência , United States Food and Drug Administration/normas , Estados Unidos , HumanosRESUMO
Importance: In 2013 and 2016, the US Food and Drug Administration (FDA) issued warnings and recommended limited use of fluoroquinolones for patients with certain acute conditions. It is not clear how prescribers have responded to these warnings. Objective: To analyze changes in prescribing of fluoroquinolones after the 2013 and 2016 FDA warnings and to examine the physician characteristics associated with these changes. Design, Setting, and Participants: This cross-sectional study used Medicare administrative claims data on Medicare fee-for-service beneficiaries and OneKey data on physicians and their organizations from January 1, 2011, to December 31, 2017. The sample was restricted to outpatient visits for sinusitis, bronchitis, and uncomplicated urinary tract infections. An interrupted time series approach was used to analyze the changes in the prescription rate after each FDA warning. Data analysis was performed between January 1, 2011, and December 31, 2017. Interventions: Two FDA black box warnings released in August 2013 and July 2016. Main Outcomes and Measures: The main outcome was an indicator for fluoroquinolone prescriptions in 3 periods: before the 2013 warning (baseline period), after the 2013 warning but before the 2016 warning (postwarning period 1), and after the 2016 warning (postwarning period 2). Results: The sample comprised 1â¯238â¯397 unique patients with a total of 2â¯720â¯071 outpatient acute care visits. Of this sample, 848 360 were women (68.5%), and the mean (SD) age was 69.7 (12.6) years. The immediate prescribing levels of fluoroquinolones in postwarning period 1 increased by 3.42 percentage points (95% CI, 3.23-3.62; P < .001) and declined by -0.77 percentage points (95% CI, -1.00 to -0.54; P < .001) in postwarning period 2. The prescribing trend increased by 0.08 percentage points per month (95% CI, 0.08-0.10; P < .001) in postwarning period 1 and 0.06 percentage points per month (95% CI, 0.04-0.08; P < .001) in postwarning period 2. In postwarning period 1, the prescribing levels for physicians who were affiliated with hospitals with a top 10th percentile case mix index vs those without such affiliation decreased by -1.13 percentage points (95% CI, -1.92 to -0.34; P = .005), whereas the levels for primary care physicians declined by -1.34 percentage points (95% CI, -1.78 to -0.88; P < .001) compared with non-primary care physicians in postwarning period 2. Physicians at teaching hospitals were the only ones who showed a decline in prescribing trend in postwarning period 1. Conclusions and Relevance: This cross-sectional study found an overall decline in prescribing of fluoroquinolones after the release of FDA warnings. Understanding the association of physician and organizational characteristics with fluoroquinolone prescribing behavior may ultimately help to identify mechanisms to improve de-adoption.
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Assistência Ambulatorial/estatística & dados numéricos , Antibacterianos/uso terapêutico , Prescrições de Medicamentos/estatística & dados numéricos , Fluoroquinolonas/uso terapêutico , Padrões de Prática Médica/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Bronquite/tratamento farmacológico , Estudos Transversais , Rotulagem de Medicamentos/legislação & jurisprudência , Feminino , Implementação de Plano de Saúde , Humanos , Análise de Séries Temporais Interrompida , Masculino , Medicare , Pessoa de Meia-Idade , Sinusite/tratamento farmacológico , Estados Unidos , United States Food and Drug Administration , Infecções Urinárias/tratamento farmacológicoRESUMO
The Food and Drug Administration (FDA) was required to issue and put into effect a final sunscreen monograph by November 26, 2019. On March 27, 2020, President Donald Trump signed into effect H.R. 748, the "Coronavirus Aid, Relief, and Economic Security Act" (CARES). This bill eliminated the November 2019 requirement. The CARES Act includes legislative reforms that modernize the way over-the-counter (OTC) monograph drugs are regulated in the United States. Under this Act, sunscreens will be considered generally recognized as safe and effective (GRASE), if they meet conditions newly defined by the FDA. In addition, the FDA is required to issue a proposal to revise the sun-screen requirements for GRASE not later than 18 months after enactment and will sunset by the end of the fiscal year 2022. The CARES Act also addresses the requirement for a new drug application (NDA).1-7.
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Qualidade de Produtos para o Consumidor/normas , Medicamentos sem Prescrição/normas , Protetores Solares/normas , Química Farmacêutica/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , Humanos , Substâncias Protetoras/normas , Estados Unidos , United States Food and Drug AdministrationAssuntos
Rotulagem de Medicamentos/legislação & jurisprudência , Medicamentos Genéricos , Patentes como Assunto , Medicamentos Genéricos/economia , Legislação de Medicamentos , Preparações Farmacêuticas/economia , Equivalência Terapêutica , Estados Unidos , United States Food and Drug AdministrationRESUMO
Immunogenicity, the potential to elicit an antidrug immune response, is a critical concern in developing biological products, but its consequences are difficult to predict with animal studies. The aims of the present study are to investigate the evolution of immunogenicity information in labeling and to identify attributes associated with immunogenicity labeling updates. Biologics License Applications (BLAs) approved by the Center for Drug Evaluation and Research, US Food and Drug Administration between 2008 and 2017 were studied. A majority of BLAs described the incidence/prevalence of antidrug antibodies (ADAs) (94.9%) and neutralizing antibodies (NAbs) (68.4%) in their original labeling documents. However, less than one third of the BLAs mentioned the impact of ADAs/NAbs in the original (20.3%) and most recent (29.1%) labeling documents. BLAs with a priority review status (57.4% vs. 33.3%), orphan designation (61.5% vs. 34.2%), or a mention of ADA impact in the latest label (69.6% vs. 38.9%) had higher percentages of applications with postmarketing requirements (PMRs) directly related to immunogenicity concerns in comparison with applications without those characteristics. Among the BLAs with updated immunogenicity information, the mean time to the first update was 1,077 days, while that for BLAs with accelerated approval was shorter (709.1 ± 492.2 days vs. 1173.8 ± 661.8 days). The results suggest that there is a substantial amount of critical information lacking in the original labeling documents and an overdependence on PMRs for more evidence. Additional efforts should be made to investigate the impact of ADAs to provide timely information for improved patient care.
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Produtos Biológicos/imunologia , Aprovação de Drogas/métodos , Rotulagem de Medicamentos/métodos , Fenômenos Imunogenéticos , Licenciamento em Farmácia , United States Food and Drug Administration , Aprovação de Drogas/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , Humanos , Licenciamento em Farmácia/legislação & jurisprudência , Estados Unidos , United States Food and Drug Administration/legislação & jurisprudênciaRESUMO
Background: Prior studies investigated regulatory actions that reflected a negative impact on drug risks. We aimed to evaluate occurrence of regulatory actions that reflected a negative or positive impact on benefits or risks, as well as relations between them.Research design and methods: We followed EMA-approved innovative drugs from approval (2009-2010) until July 2020 or withdrawal to identify regulatory actions. We assessed these for impact on benefits or risks and relations between actions. Additionally, we scrutinized drug lifecycles for time-variant characteristics that may contribute to specific patterns of regulatory actions.Results: We identified 14 letters and 361 label updates for 40 drugs. Of the label updates, 85 (24%) reflected a positive impact, mostly concerning indications, and 276 (76%) a negative impact, mostly adverse drug reactions. Many updates (54%) occurred simultaneously with other updates, also if these reflected a different impact. Furthermore, levels of patient exposure, innovativeness, needs for regulatory learning and unexpected risks may contribute to patterns of regulatory actions.Conclusions: Almost a quarter of regulatory actions reflected a positive impact on benefits and risks. Also, simultaneous learning about benefits and risks suggests an important role for drug development in risk characterization. These findings may impact regulatory analyses and decision-making.
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Aprovação de Drogas/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , Controle de Medicamentos e Entorpecentes/legislação & jurisprudência , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Estudos de Coortes , União Europeia , Órgãos Governamentais , Humanos , Estudos Retrospectivos , Fatores de TempoRESUMO
PURPOSE: The communication by pharmaceutical companies of promotional messages about their products has long been controversial, but deemed to be necessary by the pharmaceutical industry so that health care professionals and in some cases patients/consumers can be made aware of the latest developments through the communication vehicles they are accustomed to seeing - in the case of health care professionals, through medical advertising, direct mail, visits by company representatives, and attendance at medical meetings, and in case of patients, through the news media and television advertising. On the other hand, critics argue that such promotion, which sometimes reduces complex medical issues to advertising slogans, is inappropriate for products intended to treat and cure diseases, and that health care professionals should learn about new products from peer-reviewed medical literature. Consequently, advertising, and promotional programs are heavily regulated by the U.S. Food and Drug Administration (FDA). However, the laws themselves raise constitutional issues of infringement on free speech. Over the past few years, a number of lawsuits have been decided that help clarify the role of the FDA and the extent of its authority in regulating what companies or their employees say about their products. These court decisions are important because they help define how health care professionals and patients/consumers receive medical information. METHODS: This overview is intended to identify, in non-technical language, some of the more controversial and challenging issues involved in the FDA's efforts to regulate marketing communications by drug companies and how the courts view them. RESULTS: The recent lawsuits often involve complex and far-reaching legal issues. But when examined in toto, as this paper does, they have reflected a view by the courts that truthful and non-misleading statements by drug companies about their products can be legally communicated even when the medical information is not formally approved by the FDA and included in the FDA-approved labeling. The lawsuits thus have led to an environment in which the FDA continues to oversee with great fervor the activities of drug companies in communicating medical information but at the same time having some flexibility in keeping health care professionals and patients up to date with th latest information about medical research and new therapeutic products. CONCLUSION: How pharmaceutical products are marketed has been deemed by the U.S. Congress to be important enough to need to be subject to federal regulation. The issues create a tension between the need for medical information to be accurate and balanced, and the guarantees of free speech. This review provides an important perspective on how this tension is being resolved, even as dramatic advances in both medical products and technology create new challenges.
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Publicidade/legislação & jurisprudência , Indústria Farmacêutica/legislação & jurisprudência , Medicamentos sob Prescrição , Rotulagem de Medicamentos/legislação & jurisprudência , Regulamentação Governamental , Humanos , Marketing/legislação & jurisprudência , Estados Unidos , United States Food and Drug AdministrationRESUMO
For nearly 2 decades, regulators have adopted a harmonized approach to drug development, which has succeeded in bringing new pharmaceuticals to market without significant cardiac liability. Ushered in by technological advancements and better understanding of cellular electrophysiology, the initial paradigm detailed in the 2005 International Conference for Harmonization E14 and S7B documents has undergone evolutionary changes designed to streamline drug development and improve regulatory decision-making and product labeling. The intent of this review is to summarize the new US Food and Drug Administration (FDA) Question and Answer update from August 2020 and key messaging from a subsequent FDA webinar describing best practices for preclinical and clinical data integration into a QT risk prediction model.
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Cardiotoxicidade/prevenção & controle , Desenvolvimento de Medicamentos/legislação & jurisprudência , Cardiopatias/prevenção & controle , Animais , Desenvolvimento de Medicamentos/métodos , Avaliação Pré-Clínica de Medicamentos/métodos , Rotulagem de Medicamentos/legislação & jurisprudência , Cardiopatias/induzido quimicamente , Humanos , Estados Unidos , United States Food and Drug AdministrationAssuntos
Suplementos Nutricionais , Aprovação de Drogas/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , United States Food and Drug Administration/legislação & jurisprudência , Qualidade de Produtos para o Consumidor , Suplementos Nutricionais/efeitos adversos , Suplementos Nutricionais/normas , Contaminação de Medicamentos , Humanos , Segurança do Paciente , Medição de Risco , Estados UnidosRESUMO
BACKGROUND: Tattoo inks have been reported to elicit allergic contact dermatitis. OBJECTIVES: To investigate the labels and the contents of metals and pigments in tattoo inks, considering restrictions within the European Union. METHODS: Seventy-three tattoo inks currently available on the market, either bought or donated (already used), were investigated for trace metals and pigments by inductively coupled plasma mass spectrometry and by matrix-assisted laser desorption/ionization time of flight tandem mass spectrometry. RESULTS: Ninety-three percent of the bought tattoo inks violated European, legal requirements on labeling. Fifty percent of the tattoo inks declared at least one pigment ingredient incorrectly. Sixty-one percent of the inks contained pigments of concern, especially red inks. Iron, aluminium, titanium, and copper (most in green/blue inks) were the main metals detected in the inks. The level of metal impurities exceeded current restriction limits in only a few cases. Total chromium (0.35-139 µg/g) and nickel (0.1-41 µg/g) were found in almost all samples. The levels of iron, chromium, manganese, cobalt, nickel, zinc, lead, and arsenic were found to covary significantly. CONCLUSIONS: To prevent contact allergy and toxic reactions among users it is important for tattoo ink manufacturers to follow the regulations and decrease nickel and chromium impurities.
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Corantes/análise , Tinta , Tatuagem/legislação & jurisprudência , Corantes/efeitos adversos , Dermatite Alérgica de Contato/etiologia , Rotulagem de Medicamentos/legislação & jurisprudência , Europa (Continente) , Humanos , Metais/análise , Tatuagem/efeitos adversosRESUMO
When taking a drug one must keep in mind certain risks and benefits based on the safety and efficacy information. One of the most reliable sources of information that enables patients to use drugs properly is package inserts, which are regulated under the law and therefore should include valid and accurate contents. With the recent revision of the Pharmaceutical and Medical Device Act, the information contained in the package insert, which was provided together with the drug, will now also be provided electronically and separately from the drug itself. In addition, a digital code will be displayed on the product packaging so that the latest information of the drug can be obtained from outside the package by scanning the code. The more drug information gets shared among healthcare professionals, patients and the public, the less the asymmetry in drug information among them will exist. It is necessary now more than ever to establish a framework and a system to ensure that sufficient information is provided to patients and the public to encourage their proper use of drugs. I believe that it is important for patients and the public to strive for a better understanding of drug information. It is also crucial for all relevant parties involved in drug information to work together on how best to utilize the information. In this way they would keep trying so that therapeutic effects could be maximized and the risks of side effects are minimized.
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Serviços de Informação sobre Medicamentos/legislação & jurisprudência , Serviços de Informação sobre Medicamentos/tendências , Rotulagem de Medicamentos/legislação & jurisprudência , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Pessoal de Saúde , Humanos , Disseminação de Informação , Pacientes , SegurançaRESUMO
Rational prescribing of medicines requires evidence from clinical trials on efficacy, safety and the dose to be prescribed, based on clinical trials. Regulatory authorities assess these data and information is included in the approved summary of product characteristics. Regulatory guidelines on clinical investigation of medicinal products in the paediatric population generally propose that studies are done in defined age groups but advise that any classification of the paediatric population into age categories is to some extent arbitrary or that the age groups are intended only as a guide. The pharmaceutical companies tend to plan their studies using age groups the regulatory guidelines suggest, to avoid problems when applying for marketing authorisation. These age bands end up in the paediatric label, and consequently into national paediatric formularies. The age bands of the most commonly used age-subsets: neonates, infant/toddlers, children and adolescents, are more historical than based on physiology or normal development of children. Particularly problematic are the age bands for neonates and adolescents. The age of 12 years separating children from adolescents, and the upper limit of the adolescents set by the definition of paediatric age in healthcare, which varies according to the region, are particularly questionable. Modern pharmacometric methods (modelling and simulation) are being increasingly used in paediatric drug development and may allow assessment of growth and/or development as continuous covariables. Maybe time has come to reconsider the rational of the currently used age bands.
Assuntos
Aprovação de Drogas/legislação & jurisprudência , Indústria Farmacêutica/ética , Legislação de Medicamentos/estatística & dados numéricos , Preparações Farmacêuticas/história , Adolescente , Fatores Etários , Criança , Pré-Escolar , Desenvolvimento de Medicamentos/legislação & jurisprudência , Indústria Farmacêutica/legislação & jurisprudência , Rotulagem de Medicamentos/legislação & jurisprudência , Rotulagem de Medicamentos/estatística & dados numéricos , Prescrições de Medicamentos , Guias como Assunto , História do Século XIX , Humanos , Lactente , Recém-NascidoRESUMO
The objective of this study was to analyze labeling practices and compliance with regulatory standards for shark cartilage supplements sold in the United States. The product labels of 29 commercial shark cartilage supplements were assessed for compliance with U.S. regulations. Claims, including nutrient content, prohibited disease, and nutritional support statements, were examined for compliance and substantiation. Overall, 48.3% of the samples had at least one instance of noncompliance with labeling regulations. The most common labeling violations observed were: missing a domestic address/phone number, non-compliant nutrient content claim, missing/incomplete disclaimer, missing statement of identity, prohibited disease claims, and incomplete "Supplement Facts" label. The use of prohibited disease claims and nutritional support statements without the required disclaimer is concerning from a public health standpoint because consumers may delay seeking professional treatment for a disease. The results of this study indicate a need for improved labeling compliance among shark cartilage supplements.
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Cartilagem , Suplementos Nutricionais , Rotulagem de Medicamentos/legislação & jurisprudência , Tubarões , United States Food and Drug Administration/legislação & jurisprudência , Animais , Suplementos Nutricionais/normas , Rotulagem de Medicamentos/normas , Regulamentação Governamental , Fidelidade a Diretrizes/legislação & jurisprudência , Estados UnidosRESUMO
The FDA conducts independent reviews of scientific data obtained with investigational drug products to ensure that they are safe and effective. As a result of this process, FDA-approved product labeling is generated that is considered one of the most trusted sources of information for use of an approved drug. But FDA approval is only the beginning of the life cycle of a new drug; the first oncology drugs now have more than 7 decades of clinical experience in the postmarketing setting. Due, in part, to lack of incentives, some companies may not seek inclusion of new data, other than new safety information, in FDA-approved product labeling. Ensuring that product labeling provides adequate directions for use is important for all drugs, including older therapies that may form the backbone of many standard combination regimens for pediatric and adult cancers. Project Renewal is an FDA Oncology Center of Excellence pilot program that leverages expertise from the clinical and scientific oncology communities to review published literature and generate a drug-specific product report summarizing data that may support updates to FDA-approved product labeling. This article provides a broad overview of Project Renewal's collaborative pilot process for identifying and assessing literature supporting potential labeling updates, while engaging the oncology community to increase awareness of FDA's evidentiary standards and deliberative processes used when considering the addition of new indications and dosing regimens to product labeling.
Assuntos
Antineoplásicos/uso terapêutico , Rotulagem de Medicamentos/legislação & jurisprudência , Neoplasias/tratamento farmacológico , United States Food and Drug Administration/legislação & jurisprudência , Aprovação de Drogas , Humanos , Oncologia , Estados UnidosRESUMO
Ondansetron is an effective antiemetic that is being widely used as a second-line treatment option for severe nausea and vomiting of pregnancy in accordance with clinical guidelines. The safety of ondansetron during pregnancy has-following publication of controversial and seemingly contradictory results-been subject to considerable academic turmoil, specifically with respect to the risk of congenital cardiac malformations and oral cleft. In July 2019, the European Medicines Agency (EMA) Pharmacovigilance Risk Assessment Committee (PRAC) released an updated, comprehensive assessment report on the use of ondansetron in the first trimester. The ensuing Summary of Product Characteristics (SmPC) was updated in November 2019 with important changes to section on "Fertility, pregnancy and lactation." The SmPC now states that ondansetron should not be used in the first trimester of pregnancy. ENTIS, The European Network of Teratology Information Services, believes that the implementation of this regulatory step-which has important clinical consequences-is insufficiently substantiated and is not serving the interest of pregnant women with severe nausea and vomiting. Herein, we discuss the underlying evidence and argue the case against the EMA decision.