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1.
JCO Oncol Pract ; : OP2400164, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38950320

RESUMO

PURPOSE: Cancer center clinical trial offices (CCTOs) support trial development, activation, conduct, regulatory adherence, data integrity, and compliance. In 2018, the Association of American Cancer Institutes (AACI) Clinical Research Innovation (CRI) Steering Committee conducted and published survey results to benchmark North American CCTOs, including trial volume, accrual, full time equivalents (FTEs), and budget. The survey was readministered in 2023 to assess contemporary CCTO performance and capacity with results presented here. METHODS: The 28 question 2023 survey was sent to directors of AACI's clinical member cancer centers. Survey participation was voluntary, no compensation was provided, and data requested covered operations during 2022. Definitions were consistent with National Cancer Institute (NCI) CCTO reporting requirements and AACI staff anonymously compiled results for descriptive statistical reporting. RESULTS: The survey response rate was 61% (60/99). The median annual CCTO budget was $11.5 million (M) US dollars (USD) versus $8.2M USD in 2018. These budgets support a median of 150 FTEs versus 104 previously, and a median total of 384 versus 280 interventional treatment trials and a median of 479 versus 531 interventional treatment accruals. Sources of support for CCTO annual budgets were primarily from industry revenue (45.3%) or institutional support (31.7%). Nearly 60% of centers reported activating NCI-sponsored studies within 90 days but only 9% reported meeting a 90-day activation timeline for industry sponsored studies. CONCLUSION: Contemporary benchmarks for CCTO operations through this survey demonstrate larger staff sizes, larger budgets, more trials supported, but fewer patients enrolled to interventional treatment trials in comparison with 2018. These data shine a critical light on the increasing complexity of cancer clinical trials, the importance of external funding sources, and necessary operational efficiency upgrades to provide cutting-edge cancer research and care.

2.
Cancer Discov ; 13(6): 1386-1407, 2023 06 02.
Artigo em Inglês | MEDLINE | ID: mdl-37061969

RESUMO

Predicting in vivo response to antineoplastics remains an elusive challenge. We performed a first-of-kind evaluation of two transcriptome-based precision cancer medicine methodologies to predict tumor sensitivity to a comprehensive repertoire of clinically relevant oncology drugs, whose mechanism of action we experimentally assessed in cognate cell lines. We enrolled patients with histologically distinct, poor-prognosis malignancies who had progressed on multiple therapies, and developed low-passage, patient-derived xenograft models that were used to validate 35 patient-specific drug predictions. Both OncoTarget, which identifies high-affinity inhibitors of individual master regulator (MR) proteins, and OncoTreat, which identifies drugs that invert the transcriptional activity of hyperconnected MR modules, produced highly significant 30-day disease control rates (68% and 91%, respectively). Moreover, of 18 OncoTreat-predicted drugs, 15 induced the predicted MR-module activity inversion in vivo. Predicted drugs significantly outperformed antineoplastic drugs selected as unpredicted controls, suggesting these methods may substantively complement existing precision cancer medicine approaches, as also illustrated by a case study. SIGNIFICANCE: Complementary precision cancer medicine paradigms are needed to broaden the clinical benefit realized through genetic profiling and immunotherapy. In this first-in-class application, we introduce two transcriptome-based tumor-agnostic systems biology tools to predict drug response in vivo. OncoTarget and OncoTreat are scalable for the design of basket and umbrella clinical trials. This article is highlighted in the In This Issue feature, p. 1275.


Assuntos
Antineoplásicos , Neoplasias , Humanos , Neoplasias/tratamento farmacológico , Neoplasias/genética , Transcriptoma , Medicina de Precisão/métodos , Oncologia/métodos , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico
3.
Clin Trials ; 17(2): 184-194, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32009456

RESUMO

BACKGROUND/AIMS: Essential to bringing innovative cancer treatments to patients is voluntary participation in clinical trials but approximately 8% of American cancer patients are enrolled onto a trial. We used a domain-oriented framework to assess barriers to cancer clinical trial enrollment. METHODS: Physicians (MD, DO, fellows, residents) and research staff (physician assistants, nurse practitioners, staff and research nurses, clinical assistants, and program coordinators) involved in clinical research at a comprehensive cancer center completed an online survey in 2017; adult cancer patients not currently enrolled in a trial were interviewed in 2018. To inform the construct of our physician/staff and patient surveys and to assess barriers to clinical trial enrollment, we first conducted in-depth interviews among 14 key informants representing medical, hematologic, gynecologic, neurologic, radiation oncology, as well as members of the clinical research team (one clinical research coordinator, one research nurse practitioner). Perceived structural, provider- and patient-level barriers to clinical trial enrollment were assessed. Differences in perceptions, attitudes, and beliefs toward clinical trial enrollment between (1) physicians and staff, (2) patients by ethnicity, and (3) physicians/staff and patients were examined. RESULTS: In total, 120 physicians/staff involved in clinical research (39.2% physicians, 60.8% staff; 48.0% overall response rate) and 150 cancer patients completed surveys. Nearly three-quarters of physician/staff respondents reported difficulty in keeping track of the eligibility criteria for open studies but was more often cited by physicians than staff (84.4% vs 64.3%, p = 0.02). Physicians more often reported lack of time to present clinical trial information than did staff(p < 0.001); 44.0% of staff versus 18.2% of physicians reported patient family interaction as a clinical trial enrollment barrier (p = 0.007). Hispanic patients more often stated they would join a trial, even if standard therapy was an option compared to non-Hispanic patients (47.7% vs 20.8%, p = 0.002). Comparing the beliefs and perceptions of physicians/staff to those of patients, patients more often reported negative beliefs about clinical trial enrollment (e.g. being in a trial does not help patients personally, 32.9% vs 1.8%, p < 0.001) but less often felt they had no other options when agreeing to join (38.1% vs 85.6%, p < 0.001), and less often refused clinical trial enrollment due to lack of understanding (9.1% vs 63.3%, p = 0.001) than reported by physicians/staff. CONCLUSION: Our findings indicate a wide gap between physician/staff and patient attitudes and beliefs about clinical trial enrollment and highlight the importance of focusing future initiatives to raise awareness of this incongruency. Reconciling these differences will require tailored education to reduce implicit biases and dispel misperceptions. Strategies to improve the quality of patient-provider communication and address infrastructure and resource issues are also needed to improve patient enrollment onto cancer clinical trials.


Assuntos
Ensaios Clínicos como Assunto/métodos , Conhecimentos, Atitudes e Prática em Saúde , Neoplasias/terapia , Participação do Paciente/psicologia , Médicos/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude do Pessoal de Saúde , Ensaios Clínicos como Assunto/psicologia , Comunicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/psicologia , Seleção de Pacientes , Pesquisadores/psicologia , Inquéritos e Questionários
4.
Cancer Control ; 27(1): 1073274819901125, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31973569

RESUMO

Clinical trials are critically important for the development of new cancer treatments. According to recent estimates, however, clinical trial enrollment is only about 8%. Lack of patient understanding or awareness of clinical trials is one reason for the low rate of participation. The purpose of this observational study was to evaluate the readability of cancer clinical trial websites designed to educate the general public and patients about clinical trials. Nearly 90% of Americans use Google to search for health-related information. We conducted a Google Chrome Incognito search in 2018 using the keywords "cancer clinical trial" and "cancer clinical trials." Content of the 100 cancer clinical trial websites was analyzed using an online readability panel consisting of Flesch-Kincaid Grade Level, Flesch Reading Ease, Gunning-Fog Index, Coleman-Liau Index, and Simple Measure of Gobbledygook scales. Reading level difficulty was assessed and compared between commercial versus non-commercial URL extensions. Content readability was found to be "difficult" (10.7 grade level). No significant difference in readability, overall, and between commercial and non-commercial URL extensions was found using 4/5 measures of readability; 90.9% of commercial versus 49.4% of non-commercial websites were written at a >10th grade (P = .013) using Gunning-Fog Index. Written cancer clinical trials content on the Internet is written at a reading level beyond the literacy capabilities of the average American reader. Improving readability to accommodate readers with basic literacy skills will provide an opportunity for greater comprehension that could potentially result in higher rates of clinical trial enrollment.


Assuntos
Letramento em Saúde/métodos , Neoplasias/epidemiologia , Mídias Sociais/normas , Ensaios Clínicos como Assunto , Humanos
5.
JMIR Cancer ; 4(1): e10060, 2018 Jun 26.
Artigo em Inglês | MEDLINE | ID: mdl-29945855

RESUMO

BACKGROUND: Clinical trials are essential to the advancement of cancer treatment but fewer than 5% of adult cancer patients enroll in a trial. A commonly cited barrier to participation is the lack of understanding about clinical trials. OBJECTIVE: Since the internet is a popular source of health-related information and YouTube is the second most visited website in the world, we examined the content of the top 115 YouTube videos about clinical trials to evaluate clinical trial information available through this medium. METHODS: YouTube videos posted prior to March 2017 were searched using selected keywords. A snowballing technique was used to identify videos wherein sequential screening of the autofill search results for each set of keywords was conducted. Video characteristics (eg, number of views and video length) were recorded. The content was broadly grouped as related to purpose, phases, design, safety and ethics, and participant considerations. Stepwise multivariable logistic regression analysis was conducted to assess associations between video type (cancer vs noncancer) and video characteristics and content. RESULTS: In total, 115 videos were reviewed. Of these, 46/115 (40.0%) were cancer clinical trials videos and 69/115 (60.0%) were noncancer/general clinical trial videos. Most videos were created by health care organizations/cancer centers (34/115, 29.6%), were oriented toward patients (67/115, 58.3%) and the general public (68/115, 59.1%), and were informational (79/115, 68.7%); altruism was a common theme (31/115, 27.0%). Compared with noncancer videos, cancer clinical trials videos more frequently used an affective communication style and mentioned the benefits of participation. Cancer clinical trial videos were also much more likely to raise the issue of costs associated with participation (odds ratio [OR] 5.93, 95% CI 1.15-29.46) and advise patients to communicate with their physician about cancer clinical trials (OR 4.94, 95% CI 1.39-17.56). CONCLUSIONS: Collectively, YouTube clinical trial videos provided information on many aspects of trials; however, individual videos tended to focus on selected topics with varying levels of detail. Cancer clinical trial videos were more emotional in style and positive in tone and provided information on the important topics of cost and communication. Patients are encouraged to verify and supplement YouTube video information in consultations with their health care professionals to obtain a full and accurate picture of cancer clinical trials to make an adequately informed decision about participation.

6.
Anticancer Res ; 32(9): 4147-9, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22993376

RESUMO

BACKGROUND: Gemcitabine is the only approved cytotoxic agent for the treatment of pancreatic cancer by the Food and Drug Administration. In addition, gemcitabine is also commonly used for the management of breast, ovarian, and non-small cell lung cancer. Myelosuppression is the most common toxicity of gemcitabine therapy. Pulmonary toxicities due to gemcitabine have, however, been reported. Dyspnea occurs in approximately 25% of patients treated with gemcitabine, whereas serious pulmonary toxicities are much less common, approximately 0.3%. Here, we present a case of gemcitabine-induced pneumonitis, encountered during treatment of pancreatic cancer, and review the literature of this rare, but dangerous complication. CASE REPORT: A 56-year old male being treated for stage IV pancreatic cancer developed progressive dyspnea on exertion, chest tightness, and palpitations. Oxygen saturation was 82-84%. Computerized-tomography (CT) angiography of the chest demonstrated new diffuse groundglass opacities in the bilateral lower lobes when compared to the CT of the chest without intravenous contrast, 5 weeks prior. Mild to moderate emphysema was also seen, but no pulmonary emboli were detected. Myocardial infraction was ruled-out by normal electrocardiogram and normal cardiac biomarkers. CONCLUSION: We report another case of gemcitabine-induced pneumonitis. Physicians seeing such patients should be aware of this rare but real pulmonary toxicity. A delay in diagnosis and treatment can lead to potentially fatal outcomes.


Assuntos
Antimetabólitos Antineoplásicos/efeitos adversos , Desoxicitidina/análogos & derivados , Pneumonia/induzido quimicamente , Antimetabólitos Antineoplásicos/uso terapêutico , Desoxicitidina/efeitos adversos , Desoxicitidina/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/tratamento farmacológico , Gencitabina
7.
Proc Am Thorac Soc ; 5(4): 412-5, 2008 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-18453347

RESUMO

The National Emphysema Treatment Trial (NETT) required the coordinated evaluation and treatment of thousands of patients with emphysema simultaneous with data collection to evaluate the safety and efficacy of surgery versus medical treatment for emphysema. These tasks were performed by a multidisciplinary team led by the clinic coordinator at each NETT center. The clinic coordinators functioned as members of the research team as well as communicators, managers, and members of the patient care team. The clinic coordinators' ability to balance these roles was instrumental to the successful completion of NETT, as evidenced by randomization of 1,218 subjects with only 10 subjects being lost to follow-up. Striving to achieve recruitment goals and working to retain study subjects was very labor intensive. The coordinator role was complicated by the study population's severity of illness combined with the complexity of the NETT protocol. Management of the study subjects' medical condition had to be balanced with the management of a multicenter, randomized clinical trial to ensure quality data collection and protocol adherence.


Assuntos
Pesquisa Biomédica/organização & administração , Comportamento Cooperativo , Pneumonectomia , Enfisema Pulmonar/cirurgia , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Pesquisadores/organização & administração , Humanos , Consentimento Livre e Esclarecido , Estudos Multicêntricos como Assunto/métodos , Avaliação de Processos e Resultados em Cuidados de Saúde , Seleção de Pacientes , Projetos de Pesquisa , Estados Unidos
8.
Proc Am Thorac Soc ; 5(4): 567-71, 2008 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-18453373

RESUMO

The National Emphysema Treatment Trial used a multidisciplinary team approach to implement the maximum medical care protocol, including adjustment of medications and outpatient pulmonary rehabilitation for all patients and nutritional and psychological counseling as needed. This article discusses the benefits of such an approach in the care of the patient with chronic obstructive pulmonary disease. Team member roles complement each other and contribute to the goal of providing the highest-quality medical care. The primary focus of the team is to reinforce the medical plan and to provide patient education and support. This article reviews the elements of the initial patient assessment and the functional and nutritional assessment. Patient education focuses on medication use, recognition and management of chronic obstructive pulmonary disease exacerbation symptoms, smoking cessation, advance directives, and travel.


Assuntos
Prestação Integrada de Cuidados de Saúde , Doença Pulmonar Obstrutiva Crônica/terapia , Atividades Cotidianas , Diretivas Antecipadas , Avaliação da Deficiência , Humanos , Apoio Nutricional , Oxigenoterapia , Planejamento de Assistência ao Paciente , Educação de Pacientes como Assunto , Apoio Social , Viagem
9.
J Thorac Cardiovasc Surg ; 133(6): 1434-8, 2007 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-17532935

RESUMO

OBJECTIVES: We hypothesized that lung-volume reduction surgery for pulmonary emphysema would improve body mass index, airflow obstruction, dyspnea, and exercise capacity (BODE) index, a multidimensional predictor of survival in chronic obstructive pulmonary disease. We also aimed to identify preoperative predictors of improvement in the BODE index. METHODS: In a prospective cohort study of patients undergoing lung-volume reduction surgery at our center, with the methodology of the National Emphysema Treatment Trial, we compared clinical characteristics before and 1 year after surgery with the Wilcoxon signed rank test. Changes in the BODE index were correlated with preoperative variables with the Spearman correlation coefficient. RESULTS: Twenty-three patients with predominantly upper-lobe pulmonary emphysema underwent lung-volume reduction surgery (14 by video-assisted thoracoscopic surgery, 9 by median sternotomy). There were no postoperative or follow-up deaths. The BODE index improved from a median of 5 (interquartile range 4-5) before surgery to 3 (interquartile range 2-4) 1 year after surgery (P < .0001). Improvements were seen in the lung function and dyspnea components of the BODE index. Lower preoperative 6-minute walk distance and lower postwalk Borg fatigue scores were each associated with greater improvement in the BODE index after 1 year. CONCLUSION: Lung-volume reduction surgery for pulmonary emphysema improved the BODE index in patients with predominantly upper-lobe disease. Lower preoperative 6-minute walk distance correlated with greater improvement in the BODE index.


Assuntos
Pneumonectomia/métodos , Enfisema Pulmonar/fisiopatologia , Enfisema Pulmonar/cirurgia , Índice de Gravidade de Doença , Obstrução das Vias Respiratórias/fisiopatologia , Índice de Massa Corporal , Dispneia/fisiopatologia , Tolerância ao Exercício , Feminino , Humanos , Medidas de Volume Pulmonar , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Valor Preditivo dos Testes , Estudos Prospectivos , Testes de Função Respiratória , Fatores de Risco , Estatísticas não Paramétricas , Análise de Sobrevida
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