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2.
Mayo Clin Proc ; 95(9): 1946-1954, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32861338

RESUMO

On May 1, 2020, the US Food and Drug Administration (FDA) issued an Emergency Use Authorization (EUA) to allow use of the antiviral drug remdesivir to treat patients with severe coronavirus disease-2019 (COVID-19). Remdesivir is an investigational drug studied in clinical trials for COVID-19 and is available to children and pregnant women through compassionate-use access but is not yet FDA approved. In early May, the US Department of Health and Human Services began to distribute remdesivir, donated by Gilead Sciences, Inc., to hospitals and state health departments for emergency use; multiple shipments have since been distributed. This process has raised questions of how remdesivir should be allocated. The Minnesota Department of Health has collaborated with the Minnesota COVID Ethics Collaborative and multiple clinical experts to issue an Ethical Framework for May 2020 Allocation of Remdesivir in the COVID-19 Pandemic. The framework builds on extensive ethical guidance developed for public health emergencies in Minnesota before the COVID-19 crisis. The Minnesota remdesivir allocation framework specifies an ethical approach to distributing the drug to facilities across the state and then among COVID-19 patients within each facility. This article describes the process of developing the framework and adjustments in the framework over time with emergence of new data, analyzes key issues addressed, and suggests next steps. Sharing this framework and the development process can encourage transparency and may be useful to other states formulating and refining their approach to remdesivir EUA allocation.


Assuntos
Monofosfato de Adenosina/análogos & derivados , Alanina/análogos & derivados , Antivirais/provisão & distribuição , Infecções por Coronavirus/tratamento farmacológico , Alocação de Recursos para a Atenção à Saúde/ética , Pneumonia Viral/tratamento farmacológico , Monofosfato de Adenosina/provisão & distribuição , Alanina/provisão & distribuição , Betacoronavirus , COVID-19 , Drogas em Investigação/provisão & distribuição , Humanos , Minnesota , Pandemias , SARS-CoV-2 , Estados Unidos , United States Food and Drug Administration
4.
Pharmaceut Med ; 33(2): 89-98, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-31933253

RESUMO

This review article considers two alternative options to standard treatment for desperately ill patients when standard treatments are no longer working: clinical trials and the Food and Drug Administration's (FDA's) expanded access program. The article describes the history of drug regulation in the United States, pointing out that the clinical research process to demonstrate safety and efficacy has lengthened the time to market approval. The author describes the advantages and disadvantages of clinical trials and of expanded access primarily for patients, with a discussion of the FDA's expanded access program, including descriptions of single patient, intermediate-size patient populations and widespread treatment uses. The advantages of the FDA's expanded access program over the new federal right-to-try law are also discussed. Alternative clinical designs are introduced into consideration as a way to improve the clinical trial process, reduce the time to market approval and perhaps interest more patients in enrolling in trials.


Assuntos
Ensaios de Uso Compassivo/métodos , Aprovação de Drogas/legislação & jurisprudência , Drogas em Investigação/efeitos adversos , Terapias em Estudo/métodos , Ensaios Clínicos como Assunto , Drogas em Investigação/provisão & distribuição , Humanos , Segurança do Paciente , Resultado do Tratamento , Estados Unidos/epidemiologia , United States Food and Drug Administration
5.
Eur J Cancer ; 104: 201-209, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30388700

RESUMO

According to data from recent studies from Europe, a large percentage of patients have restricted access to innovative medicines for metastatic melanoma. Melanoma World Society and European Association of Dermato-oncology conducted a Web-based survey on access to first-line recommended treatments for metastatic melanoma by current guidelines (National Comprehensive Center Network, European Society for Medical Oncology [ESMO] and European Organization for Research and Treatment of Cancer/European Association of Dermato-oncology/European dermatology Forum) among melanoma experts from 27 European countries, USA, China, Australia, Argentina, Brazil, Chile and Mexico from September 1st, 2017 to July 1st, 2018. Data on licencing and reimbursement of medicines and the number of patient treated were correlated with the data on health expenditure per capita (HEPC), Mackenbach score of health policy performance, health technology assessment (HTA), ASCO and ESMO Magnitude of clinical benefit scale (ESMO MCBS) scores of clinical benefit and market price of medicines. Regression analysis for evaluation of correlation between the parameters was carried out using SPSS software. The estimated number of patients without access in surveyed countries was 13768. The recommended BRAFi + MEKi combination and anti-PD1 immunotherapy were fully reimbursed/covered in 19 of 34 (55.8%) and 17 of 34 (50%) countries, and combination anti-CTLA4+anti-PD1 in was fully covered in 6 of 34 (17.6%) countries. Median delay in reimbursement was 991 days, and it was in significant correlation with ESMO MCBS (p = 0.02), median market price (p = 0.001), HEPC and Mackenbach scores (p < 0.01). Price negotiations or managed entry agreements (MEAs) with national authorities were necessary for reimbursement. In conclusion, great discrepancy exists in metastatic melanoma treatment globally. Access to innovative medicines is in correlation with economic parameters as well as with healthcare system performance parameters. Patient-oriented drug development, market access and reimbursement pathways must be urgently found.


Assuntos
Drogas em Investigação/provisão & distribuição , Melanoma/secundário , Ensaios Clínicos como Assunto/estatística & dados numéricos , Ensaios de Uso Compassivo , Custos de Medicamentos , Drogas em Investigação/economia , Drogas em Investigação/uso terapêutico , Europa (Continente) , Produto Interno Bruto , Fidelidade a Diretrizes , Prioridades em Saúde , Desenvolvimento Humano , Humanos , América Latina , Melanoma/tratamento farmacológico , Melanoma/economia , Melanoma/epidemiologia , Guias de Prática Clínica como Assunto , Honorários por Prescrição de Medicamentos , Mecanismo de Reembolso , Federação Russa , Fatores Socioeconômicos , Inquéritos e Questionários , Aquisição Baseada em Valor
7.
J Med Ethics ; 44(11): 761-767, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29982174

RESUMO

Patients have received experimental pharmaceuticals outside of clinical trials for decades. There are no industry-wide best practices, and many companies that have granted compassionate use, or 'preapproval', access to their investigational products have done so without fanfare and without divulging the process or grounds on which decisions were made. The number of compassionate use requests has increased over time. Driving the demand are new treatments for serious unmet medical needs; patient advocacy groups pressing for access to emerging treatments; internet platforms enabling broad awareness of compelling cases or novel drugs and a lack of trust among some that the pharmaceutical industry and/or the FDA have patients' best interests in mind. High-profile cases in the media have highlighted the gap between patient expectations for compassionate use and company utilisation of fair processes to adjudicate requests. With many pharmaceutical manufacturers, patient groups, healthcare providers and policy analysts unhappy with the inequities of the status quo, fairer and more ethical management of compassionate use requests was needed. This paper reports on a novel collaboration between a pharmaceutical company and an academic medical ethics department that led to the formation of the Compassionate Use Advisory Committee (CompAC). Comprising medical experts, bioethicists and patient representatives, CompAC established an ethical framework for the allocation of a scarce investigational oncology agent to single patients requesting non-trial access. This is the first account of how the committee was formed and how it built an ethical framework and put it into practice.


Assuntos
Tomada de Decisão Clínica/ética , Ensaios de Uso Compassivo/ética , Indústria Farmacêutica/ética , Drogas em Investigação/uso terapêutico , Relações Interprofissionais , Centros Médicos Acadêmicos , Anticorpos Monoclonais/uso terapêutico , Antineoplásicos/uso terapêutico , Ensaios Clínicos como Assunto/ética , Indústria Farmacêutica/organização & administração , Drogas em Investigação/provisão & distribuição , Comitês de Ética em Pesquisa/organização & administração , Ética Médica , Ética Farmacêutica , Humanos , Mieloma Múltiplo/tratamento farmacológico , Projetos Piloto
12.
Indian J Pharmacol ; 47(3): 248-55, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26069360

RESUMO

Irrational antibiotic usage has led to vast spread resistance to available antibiotics, but we refuse to slide back to "preantibiotic era." The threat is serious with the "Enterococcus, Staphylococcous, Klebsiella, Acinetobacter, Pseudomonas and Enterobacter" organisms causing nosocomial infections that are difficult to treat because of the production of extended spectrum ß-lactamases, carbapenamases and metallo-ß-lactamases. Facing us is a situation where soon multidrug resistance would have spread across the globe with no antibiotics to withstand it. The infectious disease society of America and Food and Drug Administration have taken initiatives like the 10 × '20 where they plan to develop 10 new antibiotics by the year 2020. Existing classes of antibiotics against resistant bacteria include the carbapenems, oxazolidinones, glycopeptides, monobactams, streptogramins and daptomycin. Newer drugs in existing classes of antibiotics such as cephalosporins, aminoglycosides, tetracyclines, glycopeptides and ß-lactamase inhibitors continue to get synthesized. The situation demands newer targets against bacterial machinery. Some of them include the peptidoglycantransferase, outer membrane protein of Pseudomonas, tRNA synthase, fatty acid synthase and mycobacterial ATP synthase. To curb the irrational and excessive usage of presently available antibiotics should be a priority if they are still to be kept in usage for the future.


Assuntos
Antibacterianos/farmacologia , Antibacterianos/provisão & distribuição , Farmacorresistência Bacteriana Múltipla/efeitos dos fármacos , Drogas em Investigação/farmacologia , Drogas em Investigação/provisão & distribuição , Terapia de Alvo Molecular/métodos , United States Food and Drug Administration/legislação & jurisprudência , Controle de Medicamentos e Entorpecentes/legislação & jurisprudência , Humanos , Estados Unidos
13.
Rev Recent Clin Trials ; 10(1): 44-6, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25925880

RESUMO

Empower: Access to Medicine's contribution will document the founding of Empower: Access to Medicine and tactics used to create a lobbying campaign designed to facilitate the debate around barriers to medical innovation and patient access to medicines. The article will detail the evolution of the campaign's goals and the potential solutions to an expensive and slow system. Specifically the submission will look at the influence that Empower: Access to Medicine had on the Government's thinking and development of an early access scheme.


Assuntos
Ensaios Clínicos como Assunto , Tratamento Farmacológico , Drogas em Investigação/provisão & distribuição , Ensaios Clínicos como Assunto/normas , Controle de Medicamentos e Entorpecentes , Humanos , Reino Unido
19.
J Drugs Dermatol ; 12(4): 476-8, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23652898

RESUMO

New World cutaneous leishmaniasis (CL) is considered in the differential diagnosis for patients with nonhealing ulcers and a history of travel to high-risk areas. For patients at risk for progression to mucocutaneous leishmaniasis, first-line treatment in the United States entails the use of sodium stibogluconate (SSG), which is obtained from the Centers for Disease Control and Prevention (CDC) under an investigational drug protocol. We report 2 cases of New World CL in travelers to endemic areas who were diagnosed and treated with SSG. These cases demonstrate the logistics of coordinating with the CDC to definitively diagnose New World CL and initiate the necessary treatment.


Assuntos
Gluconato de Antimônio e Sódio/uso terapêutico , Antiprotozoários/uso terapêutico , Leishmaniose Cutânea/tratamento farmacológico , Gluconato de Antimônio e Sódio/provisão & distribuição , Antiprotozoários/provisão & distribuição , Centers for Disease Control and Prevention, U.S. , Diagnóstico Diferencial , Drogas em Investigação/provisão & distribuição , Drogas em Investigação/uso terapêutico , Feminino , Humanos , Leishmaniose Cutânea/diagnóstico , Masculino , Viagem , Resultado do Tratamento , Estados Unidos , Adulto Jovem
20.
BMC Health Serv Res ; 12: 38, 2012 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-22336471

RESUMO

BACKGROUND: Identification of the determinants of access to investigational drugs is important to promote equity and scientific validity in clinical research. We aimed to analyze factors associated with the use of experimental antiretrovirals in Italy. METHODS: We studied participants in the Italian Cohort of Antiretroviral-Naive Patients (ICoNA). All patients 18 years or older who had started cART (≥ 3 drugs including at least two NRTI) after their enrolment and during 1997-2007 were included in this analysis. We performed a random effect logistic regression analysis to take into account clustering observations within clinical units. The outcome variable was the use of an experimental antiretroviral, defined as an antiretroviral started before commercial availability, in any episode of therapy initiation/change. Use of an experimental antiretroviral obtained through a clinical trial or an expanded access program (EAP) was also analyzed separately. RESULTS: A total of 9,441 episodes of therapy initiation/change were analyzed in 3,752 patients. 392 episodes (360 patients) involved an experimental antiretroviral. In multivariable analysis, factors associated with the overall use of experimental antiretrovirals were: number of experienced drugs (≥ 8 drugs versus "naive": adjusted odds ratio [AOR] = 3.71) or failed antiretrovirals(3-4 drugs and ≥ 5 drugs versus 0-2 drugs: AOR = 1.42 and 2.38 respectively); calendar year (AOR = 0.80 per year) and plasma HIV-RNA copies/ml at therapy change (≥ 4 log versus < 2 log: AOR = 1.55). The probability of taking an experimental antiretroviral through a trial was significantly lower for patients suffering from liver co-morbidity(AOR = 0.65) and for those who experienced 3-4 drugs (vs naive) (AOR = 0.55), while it increased for multi-treated patients(AOR = 2.60). The probability to start an experimental antiretroviral trough an EAP progressively increased with the increasing number of experienced and of failed drugs and also increased for patients with liver co-morbidity (AOR = 1.44; p = 0.053). and for male homosexuals (vs heterosexuals: AOR = 1.67). Variability of the random effect associated to clinical units was statistically significant (p < 0.001) although no association was found with specific characteristics of clinical unit examined. CONCLUSIONS: Among patients with HIV infection in Italy, access to experimental antiretrovirals seems to be influenced mainly by exhaustion of treatment options and not by socio-demographic factors.


Assuntos
Fármacos Anti-HIV/provisão & distribuição , Drogas em Investigação/provisão & distribuição , Infecções por HIV/tratamento farmacológico , Acessibilidade aos Serviços de Saúde/normas , Adolescente , Adulto , Fármacos Anti-HIV/normas , Ensaios Clínicos como Assunto/ética , Ensaios Clínicos como Assunto/normas , Comorbidade , Ensaios de Uso Compassivo/ética , Ensaios de Uso Compassivo/normas , Drogas em Investigação/normas , Feminino , Infecções por HIV/epidemiologia , Acessibilidade aos Serviços de Saúde/ética , Humanos , Itália/epidemiologia , Hepatopatias/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multinível , Adulto Jovem
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