Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 37
Filter
Add more filters

Country/Region as subject
Publication year range
1.
Cancer ; 130(1): 68-76, 2024 01 01.
Article in English | MEDLINE | ID: mdl-37851511

ABSTRACT

BACKGROUND: Provider and institutional practices have been shown to have a large impact on cancer clinical trial enrollment. Understanding provider perspectives on screening for trial eligibility is necessary to improve enrollment. METHODS: A questionnaire about incentives, barriers, process tools, and infrastructure related to opening trials and referring patients to onsite and offsite trials was administered to diverse stakeholders, including professional societies, advocacy organizations, and industry networks. Descriptive statistics were used to summarize findings. RESULTS: Overall, 693 responses were received, primarily from physicians (42.7%) and nurses (35.6%) employed at hospital health systems (43.7%) and academic centers (36.5%). Approximately half (49.2%) screened all patients for onsite clinical trials with screening typically done by manual chart review (81.9%). The greatest incentive reported for offering trials was providing the best treatment options for patients (67.7%). Contracting and paperwork (48.5%) were the greatest barriers to opening more onsite trials. Offsite referrals were rare. CONCLUSIONS: Screening for trial eligibility is a largely manual and ad hoc process, with screening and referral to offsite trials occurring infrequently. Administrative and infrastructure barriers commonly prevent sites from opening more onsite trials. These findings suggest that automated trial screening tools built into workflows that screen in a site-agnostic manner could result in more frequent trial eligibility screening, especially for offsite trials. With recent momentum, in part in response to the COVID-19 pandemic, to improve clinical trial efficiencies and broaden access and participant diversity, implementing tools to improve screening and referral processes is timely and essential. PLAIN LANGUAGE SUMMARY: There are many factors that contribute to low adult enrollment in cancer clinical trials, but previous research has indicated that provider and institutional barriers are the largest contributors to low cancer clinical trial enrollment. In this survey, we sought to gain insight into cancer clinical trial enrollment practices from the perspective of health care providers such as physicians and nurses. We found that only approximately half of respondents indicated their institution systematically screens their patients for clinical trials and this process is manual and time consuming. Furthermore, we found that providers infrequently search for and refer patients to clinical trials at other sites. Creating better screening methods could improve enrollment in clinical trials.


Subject(s)
Motivation , Neoplasms , Adult , Humans , Early Detection of Cancer , Neoplasms/diagnosis , Neoplasms/therapy , Pandemics , Referral and Consultation , Surveys and Questionnaires , Clinical Trials as Topic
3.
Semin Arthritis Rheum ; 66: 152422, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38461757

ABSTRACT

OBJECTIVE: To increase awareness and understanding of the principles of Equity, Diversity, and Inclusivity (EDI) within Outcome Measures in Rheumatology's (OMERACT) members. For this, we aimed to obtain ideas on how to promote and foster these principles within the organization and determine the diversity of the current membership in order to focus future efforts. METHODS: We held a plenary workshop session at OMERACT 2023 with roundtable discussions on barriers and solutions to increased diversity within OMERACT. We conducted an anonymous, web-based survey of members to record characteristics including population group, gender identity, education level, age, and ability. RESULTS: The workshop generated ideas to increase diversity of participants across the themes of building relationships [12 topics], materials and methods [5 topics], and conference-specific [6 topics]. Four hundred and seven people responded to the survey (25 % response rate). The majority of respondents were White (75 %), female (61 %), university-educated (94 %), Christian (42 %), spoke English at home (60 %), aged 35 to 55 years (50 %), and did not report a disability (64 %). CONCLUSION: OMERACT is committed to improving its diversity. Next steps include strategic recruitment of members to the EDI working group, drafting an EDI mission statement centering equity and inclusivity in the organization, and developing guidance for the OMERACT Handbook to help all working groups create actionable plans for promoting EDI principles.


Subject(s)
Cultural Diversity , Rheumatology , Humans , Female , Male , Societies, Medical , Adult , Middle Aged , Surveys and Questionnaires
4.
Phys Occup Ther Pediatr ; 33(4): 384-404, 2013 Nov.
Article in English | MEDLINE | ID: mdl-23713883

ABSTRACT

Psychosocial determinants of children's out of school participation were examined, using secondary analyses of data from 427 children with physical disabilities (from 12 service locations in Ontario Canada) and 354 children without disabilities, ages 6 to 14. For both groups of children, hierarchical regression analyses indicated that psychosocial variables added significant incremental variance (6% to 14%) to the prediction of active physical intensity and social activity enjoyment, beyond that accounted for by family income, child age and sex, and physical functioning. As well, there were significant psychosocial determinants, with medium to large effect sizes. Athletic competence and hyperactivity had specific effects on active physical activities and social activities, respectively, for both groups of children. Disability-specific determinants included social acceptance, emotional functioning, and peer difficulties (only significant for children with disabilities). It was concluded that psychosocial variables play an important role in children's enjoyment and intensity of participation in leisure activities.


Subject(s)
Disabled Children/psychology , Recreation/psychology , Social Participation/psychology , Adolescent , Case-Control Studies , Child , Emotions , Female , Humans , Income , Interpersonal Relations , Longitudinal Studies , Male , Motor Activity , Ontario , Psychological Distance , Psychomotor Agitation/psychology , Sports/psychology , Surveys and Questionnaires
5.
JCO Oncol Pract ; 19(4): e570-e580, 2023 04.
Article in English | MEDLINE | ID: mdl-36630671

ABSTRACT

PURPOSE: Cancer trial participants do not reflect the racial and ethnic diversity in the population of people with cancer in the United States. As a result of multiple system-, patient-, and provider-level factors, including implicit bias, cancer clinical trials are not consistently offered to all potentially eligible patients. MATERIALS AND METHODS: ASCO and ACCC evaluated the utility (pre- and post-test knowledge changes) and feasibility (completion rates, curriculum satisfaction metrics, survey questions, and interviews) of a customized online training program combined with facilitated peer-to-peer discussion designed to help research teams identify their own implicit biases and develop strategies to mitigate them. Discussion focused on (1) specific elements of the training modules; (2) how to apply lessons learned; and (3) key considerations for developing a facilitation guide to support peer-to-peer discussions in cancer clinical research settings. We evaluated discussion via a qualitative assessment. RESULTS: Participant completion rate was high: 49 of 50 participating cancer programs completed training; 126 of 129 participating individuals completed the training (98% response rate); and 119 completed the training and evaluations (92% response rate). Training increased the mean percentage change in knowledge scores by 19%-45% across key concepts (eg, causes of health disparities) and increased the mean percentage change in knowledge scores by 10%-31% about strategies/actions to address implicit bias and diversity concerns in cancer clinical trials. Knowledge increases were sustained at 6 weeks. Qualitative evaluation validated the utility and feasibility of facilitated peer-to-peer discussion. CONCLUSION: The pilot implementation of the training program demonstrated excellent utility and feasibility. Our evaluation affirms that an online training designed to raise awareness about implicit bias and develop strategies to mitigate biases among cancer research teams is feasible and can be readily implemented in cancer research settings.


Subject(s)
Bias, Implicit , Neoplasms , Humans , United States , Feasibility Studies , Neoplasms/therapy
6.
JCO Oncol Pract ; 19(4): e581-e588, 2023 04.
Article in English | MEDLINE | ID: mdl-36630663

ABSTRACT

Clinical trial participants do not reflect the racial and ethnic diversity of people with cancer. ASCO and the Association of Community Cancer Centers collaborated on a quality improvement study to enhance racial and ethnic equity, diversity, and inclusion (EDI) in cancer clinical trials. The groups conducted a pilot study to examine the feasibility, utility, and face validity of a two-part clinical trial site self-assessment to enable diverse types of research sites in the United States to (1) review internal data to assess racial and ethnic disparities in screening and enrollment and (2) review their policies, programs, procedures to identify opportunities and strategies to improve EDI. Overall, 81% of 62 participating sites were satisfied with the assessment; 82% identified opportunities for improvement; and 63% identified specific strategies and 74% thought the assessment had potential to help their site increase EDI. The assessment increased awareness about performance (82%) and helped identify specific strategies (63%) to increase EDI in trials. Although most sites (65%) were able to provide some data on the number of patients that consented, only two sites were able to provide all requested trial screening, offering, and enrollment data by race and ethnicity. Documenting and evaluating such data are critical steps toward improving EDI and are key to identifying and addressing disparities more broadly. ASCO and Association of Community Cancer Centers will partner with sites to better understand their processes and the feasibility of collecting screening, offering, and enrollment data in systematic and automated ways.


Subject(s)
Diversity, Equity, Inclusion , Neoplasms , Humans , Ethnicity , Neoplasms/therapy , Pilot Projects , Self-Assessment , United States , Clinical Trials as Topic
7.
Ann Surg Oncol ; 19(11): 3313-24, 2012 Oct.
Article in English | MEDLINE | ID: mdl-22766987

ABSTRACT

PURPOSE: The American Society of Clinical Oncology (ASCO) and Society of Surgical Oncology (SSO) sought to provide an evidence-based guideline on the use of lymphatic mapping and sentinel lymph node (SLN) biopsy in staging patients with newly diagnosed melanoma. METHODS: A comprehensive systematic review of the literature published from January 1990 through August 2011 was completed using MEDLINE and EMBASE. Abstracts from ASCO and SSO annual meetings were included in the evidence review. An Expert Panel was convened to review the evidence and develop guideline recommendations. RESULTS: Seventy-three studies met full eligibility criteria. The evidence review demonstrated that SLN biopsy is an acceptable method for lymph node staging of most patients with newly diagnosed melanoma. RECOMMENDATIONS: SLN biopsy is recommended for patients with intermediate-thickness melanomas (Breslow thickness, 1-4 mm) of any anatomic site; use of SLN biopsy in this population provides accurate staging. Although there are few studies focusing on patients with thick melanomas (T4; Breslow thickness, >4 mm), SLN biopsy may be recommended for staging purposes and to facilitate regional disease control. There is insufficient evidence to support routine SLN biopsy for patients with thin melanomas (T1; Breslow thickness, <1 mm), although it may be considered in selected patients with high-risk features when staging benefits outweigh risks of the procedure. Completion lymph node dissection (CLND) is recommended for all patients with a positive SLN biopsy and achieves good regional disease control. Whether CLND after a positive SLN biopsy improves survival is the subject of the ongoing Multicenter Selective Lymphadenectomy Trial II.


Subject(s)
Melanoma/secondary , Sentinel Lymph Node Biopsy/standards , Skin Neoplasms/pathology , Humans , Lymphatic Metastasis , Melanoma/surgery , Neoplasm Staging , Skin Neoplasms/surgery
8.
Blood ; 116(20): 4045-59, 2010 Nov 18.
Article in English | MEDLINE | ID: mdl-20974674

ABSTRACT

PURPOSE: To update American Society of Hematology/American Society of Clinical Oncology recommendations for use of erythropoiesis-stimulating agents (ESAs) in patients with cancer. METHODS: An Update Committee reviewed data published between January 2007 and January 2010. MEDLINE and the Cochrane Library were searched. RESULTS: The literature search yielded one new individual patient data analysis and four literature-based meta-analyses, two systematic reviews, and 13 publications reporting new results from randomized controlled trials not included in prior or new reviews. RECOMMENDATIONS: For patients undergoing myelosuppressive chemotherapy who have a hemoglobin (Hb) level less than 10 g/dL, the Update Committee recommends that clinicians discuss potential harms (eg, thromboembolism, shorter survival) and benefits (eg, decreased transfusions) of ESAs and compare these with potential harms (eg, serious infections, immune-mediated adverse reactions) and benefits (eg, rapid Hb improvement) of RBC transfusions. Individual preferences for assumed risk should contribute to shared decisions on managing chemotherapy-induced anemia. The Committee cautions against ESA use under other circumstances. If used, ESAs should be administered at the lowest dose possible and should increase Hb to the lowest concentration possible to avoid transfusions. Available evidence does not identify Hb levels ≥ 10 g/dL either as thresholds for initiating treatment or as targets for ESA therapy. Starting doses and dose modifications after response or nonresponse should follow US Food and Drug Administration-approved labeling. ESAs should be discontinued after 6 to 8 weeks in nonresponders. ESAs should be avoided in patients with cancer not receiving concurrent chemotherapy, except for those with lower risk myelodysplastic syndromes. Caution should be exercised when using ESAs with chemotherapeutic agents in diseases associated with increased risk of thromboembolic complications. Table 1 lists detailed recommendations.


Subject(s)
Erythropoietin/analogs & derivatives , Erythropoietin/therapeutic use , Hematinics/therapeutic use , Neoplasms/physiopathology , Adult , Anemia/drug therapy , Anemia/etiology , Darbepoetin alfa , Disease Progression , Humans , Neoplasms/drug therapy , Neoplasms/mortality , Recombinant Proteins
9.
J Clin Oncol ; 40(19): 2163-2171, 2022 07 01.
Article in English | MEDLINE | ID: mdl-35588469

ABSTRACT

A concerted commitment across research stakeholders is necessary to increase equity, diversity, and inclusion (EDI) and address barriers to cancer clinical trial recruitment and participation. Racial and ethnic diversity among trial participants is key to understanding intrinsic and extrinsic factors that may affect patient response to cancer treatments. This ASCO and Association of Community Cancer Centers (ACCC) Research Statement presents specific recommendations and strategies for the research community to improve EDI in cancer clinical trials. There are six overarching recommendations: (1) clinical trials are an integral component of high-quality cancer care, and every person with cancer should have the opportunity to participate; (2) trial sponsors and investigators should design and implement trials with a focus on reducing barriers and enhancing EDI, and work with sites to conduct trials in ways that increase participation of under-represented populations; (3) trial sponsors, researchers, and sites should form long-standing partnerships with patients, patient advocacy groups, and community leaders and groups; (4) anyone designing or conducting trials should complete recurring education, training, and evaluation to demonstrate and maintain cross-cultural competencies, mitigation of bias, effective communication, and a commitment to achieving EDI; (5) research stakeholders should invest in programs and policies that increase EDI in trials and in the research workforce; and (6) research stakeholders should collect and publish aggregate data on racial and ethnic diversity of trial participants when reporting results of trials, programs, and interventions to increase EDI. The recommendations are intended to serve as a guide for the research community to improve participation rates among people from racial and ethnic minority populations historically under-represented in cancer clinical trials. ASCO and ACCC will work at all levels to advance the recommendations in this publication.


Subject(s)
Clinical Trials as Topic , Ethnicity , Neoplasms , Patient Selection , Humans , Medical Oncology , Minority Groups , Neoplasms/therapy , Racial Groups , United States
10.
JCO Oncol Pract ; 17(1): 41-51, 2021 01.
Article in English | MEDLINE | ID: mdl-33405975

ABSTRACT

PURPOSE: Feasibility assessments (FAs) are important to establish site capabilities to conduct clinical trials and their suitability for specific trials. However, current FA methods used by biotechnology and pharmaceutical (biotech-pharma) trial sponsors and contract research organizations (CROs) are costly, inefficient, unnecessarily burdensome, and resource intensive. These methods delay trial start-up, act as a barrier to site participation, and ultimately reduce timely patient access to clinical trials and novel treatments. METHODS: An ASCO Task Force was convened to assess the specific burdens and challenges with FAs and to develop recommendations to improve their efficiencies and effectiveness. Stakeholders (including trial sites, biotech-pharma sponsors, and CROs) provided insights into challenges and offered solutions through two surveys and an in-person meeting. The Task Force used the feedback to formulate consensus recommendations to improve FAs for oncology clinical trials. RESULTS: Three key recommendations were identified for application across all biotech-pharma sponsored trials: (1) implement a streamlined and uniform FA process across trials and sponsors; (2) minimize and standardize questions; and (3) leverage technology to centralize FAs, facilitate communications, and reduce redundancies. CONCLUSION: There is an urgency to improve the current FA process, which is costly, inconsistent, inefficient, labor intensive, and of uncertain effectiveness. All stakeholders stand to benefit from implementing these recommendations, which aim to minimize burdens and ensure that more trial sites and patients have timely access to oncology clinical trials. To have meaningful impact, adoption and consistent execution of these recommendations across all trials, sponsors, CROs, and sites are essential.


Subject(s)
Medical Oncology , Neoplasms , Advisory Committees , Clinical Trials as Topic , Feasibility Studies , Humans , Neoplasms/therapy , Surveys and Questionnaires
11.
J Clin Oncol ; 39(2): 155-169, 2021 01 10.
Article in English | MEDLINE | ID: mdl-33290128

ABSTRACT

This report presents the American Society of Clinical Oncology's (ASCO's) evaluation of the adaptations in care delivery, research operations, and regulatory oversight made in response to the coronavirus pandemic and presents recommendations for moving forward as the pandemic recedes. ASCO organized its recommendations for clinical research around five goals to ensure lessons learned from the COVID-19 experience are used to craft a more equitable, accessible, and efficient clinical research system that protects patient safety, ensures scientific integrity, and maintains data quality. The specific goals are: (1) ensure that clinical research is accessible, affordable, and equitable; (2) design more pragmatic and efficient clinical trials; (3) minimize administrative and regulatory burdens on research sites; (4) recruit, retain, and support a well-trained clinical research workforce; and (5) promote appropriate oversight and review of clinical trial conduct and results. Similarly, ASCO also organized its recommendations regarding cancer care delivery around five goals: (1) promote and protect equitable access to high-quality cancer care; (2) support safe delivery of high-quality cancer care; (3) advance policies to ensure oncology providers have sufficient resources to provide high-quality patient care; (4) recognize and address threats to clinician, provider, and patient well-being; and (5) improve patient access to high-quality cancer care via telemedicine. ASCO will work at all levels to advance the recommendations made in this report.


Subject(s)
Biomedical Research , COVID-19/therapy , Medical Oncology , Neoplasms/therapy , SARS-CoV-2 , Clinical Trials as Topic , Delivery of Health Care , Humans , Research Design , Societies, Medical
12.
Contemp Clin Trials Commun ; 19: 100606, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32817904

ABSTRACT

BACKGROUND: Good clinical practice (GCP) training is the industry expectation for ensuring quality conduct of registrational clinical trials. However, concerns exist about whether the current structure and delivery of GCP training sufficiently prepares clinical investigators and their delegates to conduct clinical trials. METHODS: We conducted qualitative semi-structured interviews with 13 clinical investigators and 10 research sponsors to 1) examine characteristics of the quality conduct of sponsored clinical trials, including critical tasks and concerns perceived as essential for trial quality, 2) identify key knowledge and skills required to perform critical tasks, and 3) identify gaps and redundancies in GCP training and areas of improvement to ensure quality conduct of clinical trials. Data were examined using applied thematic analysis. RESULTS: The top three tasks identified as critical for the quality conduct of clinical trials were obtaining informed consent, ensuring protocol compliance, and protecting participants' health and safety. Respondents acknowledged that GCP principles address each of these critical tasks but also described many challenges and burdens of GCP training, including high training frequency and repetitive content. Respondents suggested moving beyond GCP training as a mere check-box activity by making it more effective, engaging, and interactive. They also emphasized that applying GCP principles in a real-world, skills-based environment would increase the perceived relevance of GCP training. CONCLUSION: Our findings indicate that although investigators and sponsors recognize that GCP training addresses tasks critical to the quality conduct of clinical trials, the need for significant improvement in the design, content, and presentation of GCP training remains.

13.
JCO Oncol Pract ; 16(7): 417-421, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32396491

ABSTRACT

The coronavirus disease 2019 (COVID-19) pandemic has disrupted all aspects of clinical care, including cancer clinical trials. In March 2020, ASCO launched a survey of clinical programs represented on its Cancer Research Committee and Research Community Forum Steering Group and taskforces to learn about the types of changes and challenges that clinical trial programs were experiencing early in the pandemic. There were 32 survey respondents; 14 represented academic programs, and 18 represented community-based programs. Respondents indicated that COVID-19 is leading programs to halt or prioritize screening and/or enrollment for certain clinical trials and cease research-only visits. Most reported conducting remote patient care where possible and remote visits and monitoring with sponsors and/or contract research organizations (CROs); respondents viewed this shift positively. Numerous challenges with conducting clinical trials were reported, including enrollment and protocol adherence difficulties with decreased patient visits, staffing constraints, and limited availability of ancillary services. Interactions with sponsors and CROs about modifying trial procedures were also challenging. The changes in clinical trial procedures identified by the survey could serve as strategies for other programs attempting to maintain their clinical trial portfolios during the COVID-19 pandemic. Additionally, many of the adaptations to trials made during the pandemic provide a long-term opportunity to improve and transform the clinical trial system. Specific improvements could be expanded use of more pragmatic or streamlined trial designs, fewer clinical trial-related patient visits, and minimized sponsor and CRO visits to trial programs.


Subject(s)
Coronavirus Infections/epidemiology , Medical Oncology , Neoplasms/epidemiology , Pandemics/prevention & control , Pneumonia, Viral/epidemiology , Betacoronavirus/pathogenicity , COVID-19 , Clinical Trials as Topic , Coronavirus Infections/complications , Coronavirus Infections/therapy , Coronavirus Infections/virology , Humans , Neoplasms/complications , Neoplasms/therapy , Neoplasms/virology , Pneumonia, Viral/complications , Pneumonia, Viral/therapy , Pneumonia, Viral/virology , SARS-CoV-2 , United States/epidemiology
14.
J Oncol Pract ; 15(12): e1050-e1065, 2019 12.
Article in English | MEDLINE | ID: mdl-31647695

ABSTRACT

PURPOSE: Investigators often send reports to sponsors that incorrectly categorize adverse event (AE)s as serious or attribute AEs to investigational drugs. Such errors can contribute to high volumes of uninformative investigational new drug safety reports that sponsors submit to the US Food and Drug Administration and participating investigators, which strain resources and impede the detection of valid safety signals. To improve the quality of serious AE (SAE) reporting by physician-investigators and research staff, ASCO developed and tested a Decision Aid. METHODS: A preliminary study with crossover design was conducted in a convenience sample. Physician-investigators and research staff were randomly assigned to receive case studies. Case studies were assessed for seriousness and attribution, first unassisted and then with the Decision Aid. Participants completed a feedback survey about the Decision Aid. Effectiveness of reporting and attribution are reported as odds ratios (ORs) with 95% CI. Power to detect associations was limited because of a small sample size. RESULTS: The Decision Aid did not significantly affect accuracy of determining seriousness (OR, 0.87; 95% CI, 0.31 to 2.46), but it did significantly increase accuracy of attributing an SAE to a drug (OR, 3.60; 95% CI, 1.15 to 11.4). Most of the 29 participants reported that the Decision Aid was helpful (93%) and improved decision-making time (69%) and confidence in reporting (83%), and that they would use the Decision Aid in practice (83%). CONCLUSION: The Decision Aid shows promise as a method to improve the quality of SAE attribution, which may improve the detection of valid safety signals and reduce the administrative burden of uninformative investigational new drug safety reports. Study of the Decision Aid in a larger sample with analysis stratified by participant role and SAE reporting experience would further assess the tool's impact.


Subject(s)
Adverse Drug Reaction Reporting Systems , Decision Support Techniques , Drug-Related Side Effects and Adverse Reactions/epidemiology , Neoplasms/drug therapy , Drug-Related Side Effects and Adverse Reactions/pathology , Drugs, Investigational/adverse effects , Drugs, Investigational/therapeutic use , Humans , Neoplasms/epidemiology , Neoplasms/pathology , Research Personnel , United States/epidemiology , United States Food and Drug Administration
15.
Arch Pathol Lab Med ; 142(10): 1242-1253, 2018 10.
Article in English | MEDLINE | ID: mdl-29504834

ABSTRACT

PURPOSE.­: Clinical use of analytical tests to assess genomic variants in circulating tumor DNA (ctDNA) is increasing. This joint review from the American Society of Clinical Oncology and the College of American Pathologists summarizes current information about clinical ctDNA assays and provides a framework for future research. METHODS.­: An Expert Panel conducted a literature review on the use of ctDNA assays for solid tumors, including preanalytical variables, analytical validity, interpretation and reporting, and clinical validity and utility. RESULTS.­: The literature search identified 1338 references. Of those, 390, plus 31 references supplied by the Expert Panel, were selected for full-text review. There were 77 articles selected for inclusion. CONCLUSIONS.­: The evidence indicates that testing for ctDNA is optimally performed on plasma collected in cell stabilization or EDTA tubes, with EDTA tubes processed within 6 hours of collection. Some ctDNA assays have demonstrated clinical validity and utility with certain types of advanced cancer; however, there is insufficient evidence of clinical validity and utility for the majority of ctDNA assays in advanced cancer. Evidence shows discordance between the results of ctDNA assays and genotyping tumor specimens, and supports tumor tissue genotyping to confirm undetected results from ctDNA tests. There is no evidence of clinical utility and little evidence of clinical validity of ctDNA assays in early-stage cancer, treatment monitoring, or residual disease detection. There is no evidence of clinical validity or clinical utility to suggest that ctDNA assays are useful for cancer screening, outside of a clinical trial. Given the rapid pace of research, reevaluation of the literature will shortly be required, along with the development of tools and guidance for clinical practice.


Subject(s)
Circulating Tumor DNA/analysis , Early Detection of Cancer/methods , Early Detection of Cancer/standards , Neoplasms/blood , Neoplasms/genetics , Humans , Medical Oncology/methods , Medical Oncology/standards , Pathology, Clinical/methods , Pathology, Clinical/standards
16.
J Clin Oncol ; 36(16): 1631-1641, 2018 06 01.
Article in English | MEDLINE | ID: mdl-29504847

ABSTRACT

Purpose Clinical use of analytical tests to assess genomic variants in circulating tumor DNA (ctDNA) is increasing. This joint review from ASCO and the College of American Pathologists summarizes current information about clinical ctDNA assays and provides a framework for future research. Methods An Expert Panel conducted a literature review on the use of ctDNA assays for solid tumors, including pre-analytical variables, analytical validity, interpretation and reporting, and clinical validity and utility. Results The literature search identified 1,338 references. Of those, 390, plus 31 references supplied by the Expert Panel, were selected for full-text review. There were 77 articles selected for inclusion. Conclusion The evidence indicates that testing for ctDNA is optimally performed on plasma collected in cell stabilization or EDTA tubes, with EDTA tubes processed within 6 hours of collection. Some ctDNA assays have demonstrated clinical validity and utility with certain types of advanced cancer; however, there is insufficient evidence of clinical validity and utility for the majority of ctDNA assays in advanced cancer. Evidence shows discordance between the results of ctDNA assays and genotyping tumor specimens and supports tumor tissue genotyping to confirm undetected results from ctDNA tests. There is no evidence of clinical utility and little evidence of clinical validity of ctDNA assays in early-stage cancer, treatment monitoring, or residual disease detection. There is no evidence of clinical validity and clinical utility to suggest that ctDNA assays are useful for cancer screening, outside of a clinical trial. Given the rapid pace of research, re-evaluation of the literature will shortly be required, along with the development of tools and guidance for clinical practice.


Subject(s)
Blood Specimen Collection/standards , Circulating Tumor DNA/analysis , DNA, Neoplasm/blood , Genotyping Techniques/methods , Neoplasms/blood , Neoplasms/genetics , Biomarkers, Tumor/blood , Biomarkers, Tumor/genetics , DNA, Neoplasm/genetics , Humans , Societies, Medical , United States
17.
Arch Phys Med Rehabil ; 88(12): 1636-42, 2007 Dec.
Article in English | MEDLINE | ID: mdl-18047879

ABSTRACT

OBJECTIVE: To comprehensively describe parent perceptions of environmental barriers to recreational, community, and school participation for children with physical disabilities. DESIGN: Secondary analysis of cross-sectional data gathered in the first wave of a longitudinal study of the child, family, and environmental factors affecting the recreational and leisure participation of school-age children with physical disabilities. SETTING: General community. PARTICIPANTS: Parent-child pairs (N=427). Child participants included 229 boys and 198 girls with physical disabilities in 3 age cohorts (6-8, 9-11, 12-14 y). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Craig Hospital Inventory of Environmental Factors. RESULTS: Barriers to participation were encountered in school and work environments (1.54+/-1.88), physical and built environments (1.36+/-1.35), within institutional and government policies (1.24+/-1.71), services and assistance (1.02+/-1.2), and attitudes and social support (.87+/-1.17). Age, socioeconomic status, level of physical functioning, and behavioral difficulties were related to the impact of barriers reported in certain areas. No significant differences by the sex of the children or rural versus urban community were found. CONCLUSIONS: Parents report environmental barriers in several areas, providing valuable information about the environmental factors that support or hinder participation while showing the complexity of these issues. Future research is required to further identify potential avenues for intervention.


Subject(s)
Disabled Children/statistics & numerical data , Environment Design , Recreation , Adolescent , Adult , Child , Cross-Sectional Studies , Disabled Children/psychology , Family , Female , Humans , Longitudinal Studies , Male , Middle Aged , Social Class , Social Environment , Surveys and Questionnaires
18.
J Oncol Pract ; 13(6): 395-400, 2017 06.
Article in English | MEDLINE | ID: mdl-28481681

ABSTRACT

PURPOSE: Clinical trial billing compliance is a challenge that is faced by overburdened clinical trials sites. The requirements place institutions and research sites at increased potential for financial risk. To reduce their risk, sites develop a coverage analysis (CA) before opening each trial. For multisite trials, this translates into system-wide redundancies, inconsistencies, trial delays, and potential costs to sites and patients. These factors exacerbate low accrual rates to cancer clinical trials. ASCO and the National Cancer Institute (NCI) collaborated to address this problem. METHODS: An ASCO Research Community Forum working group proposed the concept of providing centrally developed CAs to research sites at protocol startup. The group collaborated with NCI and billing compliance experts to hold a symposium for key stakeholders to share knowledge, build skills, provide tools to conduct centralized CAs, and strategize about the next steps. RESULTS: Forty-eight attendees, who represented a range of stakeholders, participated in the symposium. As a result of this initiative, NCI directed the Cancer Trials Support Unit to convene a working group with NCI's National Clinical Trials Network (NCTN) and Community Oncology Research Program (NCORP) to develop tools and processes for generating CAs for their trials. A CA template with core elements was developed and is being adapted in a pilot project across NCTN Group and NCORP Research Bases. CONCLUSION: Centralized CAs for multisite trials-using standardized tools and templates-are feasible. They have the potential to reduce risk for patients and sites, forecast budget needs, and help decrease trial startup times that impede patient access and accrual to clinical trials.


Subject(s)
Biomedical Research/methods , Clinical Trials as Topic/methods , Medical Oncology/methods , Neoplasms/therapy , American Medical Association , Biomedical Research/economics , Clinical Trials as Topic/economics , Congresses as Topic , Feasibility Studies , Humans , Medical Oncology/economics , National Cancer Institute (U.S.) , Neoplasms/economics , Pilot Projects , United States
19.
Soc Sci Med ; 63(8): 2242-54, 2006 Oct.
Article in English | MEDLINE | ID: mdl-16790308

ABSTRACT

This study estimates the relative importance to child health (indicated by weight and height for age) of economic development level [gross domestic product (GDP) converted to international dollars using purchasing power parity (PPP) rates: GDP-PPP], household wealth and maternal education and examines the modifying influence of national contexts on these estimates. It uses information collected from mothers aged 15-49-years participating in Demographic Health Surveys (DHS) conducted in 42 developing countries. In multilevel regression models, the three study variables exhibited strong independent associations with child health: GDP-PPP accounted for the largest amount of unique variation, followed by maternal education and household wealth. There was also substantial overlap (shared variance) between maternal education and the other two study variables. The regressions of child health on household wealth and maternal education exhibited substantial cross-national variation in both strength and form of association. Although higher education levels were associated with disproportionately greater returns to child health, the pattern for household wealth was erratic: in many countries there were diminishing returns to child health at higher levels of household wealth. We conclude that there are inextricable links among different strategies for improving child health and that policy planners, associating benefits with these strategies, must take into account the strong moderating impact of national context.


Subject(s)
Child Welfare/economics , Developing Countries/economics , Educational Status , Income/classification , Mothers/education , Social Class , Adolescent , Adult , Causality , Child , Child Nutritional Physiological Phenomena , Child, Preschool , Cross-Cultural Comparison , Cross-Sectional Studies , Family Characteristics , Female , Health Surveys , Humans , Infant , Infant, Newborn , Male , Middle Aged
20.
J Oncol Pract ; 12(6): e626-32, 2016 06.
Article in English | MEDLINE | ID: mdl-27143149

ABSTRACT

PURPOSE: Community-based research programs face many barriers to participation in clinical trials. Although the majority of people with cancer are diagnosed and treated in the community setting, only roughly 3% are enrolled onto clinical trials. Research contract and budget negotiations have been consistently identified as time consuming and a barrier to participation in clinical trials. ASCO's Community Research Forum conducted a survey about specific challenges of research contract and budget negotiation processes in community-based research settings. The goal was to ultimately identify potential solutions to these barriers. METHODS: A survey was distributed to 780 community-based physician investigators and research staff. The survey included questions to provide insight into contract and budget negotiation processes and perceptions about related barriers. RESULTS: A total of 77% of the 150 respondents acknowledged barriers in the process. Respondents most frequently identified budget-related issues (n = 133), inefficiencies in the process (n = 80), or legal review and negotiation issues (n = 70). Of the respondents, 44.1% indicated that contract research organizations made the contract negotiations process harder for their research program, and only 5% believed contract research organizations made the process easier. The contract negotiations process is perceived to be impeded by sponsors through underestimation of costs, lack of flexibility with the contract language, and excessive delays. CONCLUSION: Improving clinical trial activation processes and reducing inefficiencies would be beneficial to all interested stakeholders, including patients who may ultimately stand to benefit from participation in clinical trials. The following key recommendations were made: standardization of contracts and negotiation processes to promulgate transparency and efficiencies, improve sponsor processes to minimize burden on sites, create and promote use of contract templates and best practices, and provide education and consultation.


Subject(s)
Biomedical Research , Community-Based Participatory Research , Contracts , Negotiating , Biomedical Research/economics , Budgets , Community-Based Participatory Research/economics , Humans , Neoplasms
SELECTION OF CITATIONS
SEARCH DETAIL