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  • American Society of Clinical Oncology (ASCO)  (147)
  • 1
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2017
    In:  Journal of Clinical Oncology Vol. 35, No. 8_suppl ( 2017-03-10), p. 172-172
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 35, No. 8_suppl ( 2017-03-10), p. 172-172
    Abstract: 172 Background: Quality-based programs depend on clinical data documentation for reporting, treatment planning, and measuring pathways (PW) compliance. Adherence to treatment PW reduces variability and costs of care. Clinical decision support systems (CDSS) are tools embedded in the EHR to capture assessable data: stage, biomarkers, line of therapy, etc. With such data, CDSS can measure and report on clinical quality improvement programs like PW adherence, assessable data and exception reporting. Methods: A retrospective cohort study from Jan 1, 2014 - May 30, 2016 measured the impact of an integrated CDSS assessing compliance to PW and exception reporting across 9 independent oncology practices over a 9 month period. Assessable data, PW adherence, and exception reporting were tracked in 4 month intervals pre and post CDSS intervention by practice and physician. A one month wash out period was included post CDSS implementation. Overall rates of positivity, assessable data, and exception reporting were compared pre and post intervention using the Chi-square test. To account for the effect of time on the intervention, a segmented regression analysis was performed to analyze weekly rates of positivity pre and post intervention. Results: 9 practices, 633 physicians, and 30,666 treatment regimens were included. The weekly adherence rate increased by 7.2% after intervention (p = 0.005) across the group. Assessable data capture significantly improved across the cohort OR 6.79 (5.64-8.16) and individually for most practices. Physicians adherent to PW 75% of the time increased post intervention collectively, OR 1.83 (1.44-2.31), and individually. Exception reporting improved from 29% to 99% (p 〈 0.0001). Conclusions: Across a cohort of community oncology practices rates of assessable data, PW adherence, and exception reporting improved after implementation of an integrated CDSS. Effective CDSSs are a critical component of quality improvement programs and may be used to improve data capture, increase adherence to PW and overall contribute to quality cancer care delivery. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
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    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2017
    detail.hit.zdb_id: 2005181-5
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  • 2
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 1996
    In:  Journal of Clinical Oncology Vol. 14, No. 8 ( 1996-08), p. 2311-2315
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 14, No. 8 ( 1996-08), p. 2311-2315
    Abstract: To assess the efficacy of systemic intravenous-fluorouracil (5-FU) and subcutaneous recombinant human interferon alfa-2b (rIFN alpha-2b) in patients with measurable cancer of the biliary tree. PATIENTS AND METHODS Thirty-five patients (25 with cholangiocarcinoma and 10 with gallbladder carcinoma) were registered onto this phase II protocol between 1992 and 1995. Patients received a continuous infusion of 750 mg/m2/d of 5-FU on days 1 through 5 through a centrally placed venous catheter and a subcutaneous injection of 5 MU/m2 of rIFN alpha-2b on days 1, 3, and 5. Treatment cycles were repeated every 14 days; one course of therapy included four treatment cycles. Disease status was assessed every 8 weeks. Dosages were lowered for grade III mucositis. Fourteen patients had prior treatment and, before initiating this therapy, 17 patients required decompression of the biliary tree. RESULTS Eleven of 32 (34%) assessable patients had a partial response. The median time to disease progression was 9.5 months, and the median survival time 12 months. Grade III to IV toxic effects were granulocytopenia (14%), mucositis (20%), diarrhea (9%), and dermatitis (11%). Grade III to IV asthenia and fatigue were observed in 6% of patients. CONCLUSION Drug tolerance was better among previously untreated patients. To achieve a complete response, additional chemotherapy or radiotherapy should be considered when liver resection or transplantation is not feasible. However, if these results can be reproduced by other investigators, the regimen should be studied for adjuvant treatment of gallbladder carcinoma incidentally identified in patients undergoing cholecystectomy.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 1996
    detail.hit.zdb_id: 2005181-5
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  • 3
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2013
    In:  Journal of Clinical Oncology Vol. 31, No. 4_suppl ( 2013-02-01), p. 487-487
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 4_suppl ( 2013-02-01), p. 487-487
    Abstract: 487 Background: The goal of preoperative chemoradiation in rectal cancer is complete surgical resection without impairing sphincter function and to decrease local recurrence. The primary objective of the study was to determine complete pathological response rate (pCR) with capecitabine, oxaliplatin and celecoxib with concurrent radiation therapy. The secondary objectives were down staging rate, sphincter preservation rate, incidence and severity of adverse events. Methods: A total 37 out of 55 planned patients (pts) were enrolled by New Mexico cancer center consortium from 2005 to 2012. Inclusion criteria were: Resectable adenocarcinoma of the rectum within 12 cm of the anal verge, biopsy proven T3-4 N1-2 M0 based on endoscopic ultrasound, performance status of 0-2, adequate bone marrow reserve and liver functions. The neoadjuvant chemoradiation treatment was: capecitabine 850 mg/m2 bid Monday through Friday for 5 weeks, weekly oxaliplatin 50 mg/m2 IV, celecoxib 200 mg bid with concurrent 45 gray radiation therapy in 25 fractions over 5 weeks. Results: Only 21 of 37 pathology reports were assessable for the primary objective of pCR. 7/21 pts (33%, 95% CI, 0.14-0.56) had pCR and 4 had only microscopic residual disease. Thus, 11/21 pts (52%, 95% CI, 0.30-0.74) had an excellent response following chemoradiation. The secondary outcome analysis showed 19/21 pts (90%, 95% CI, 0.69-0.98) were down staged. Sphincter preservation rate was 71% (15/21) (95% CI, 0.47-0.88). Grade 3 and 4 toxicities were observed in 23% and included nausea, vomiting, diarrhea, dehydration, hypokalemia, lymphopenia and fatigue. Conclusions: We report the highest pathological CR so far in stage III rectal cancer with these early results. This could be due to anti-inflammatory activity of celecoxib leading to better tolerance of radiation therapy and possible synergistic anti-tumor activity. Final results will be reported upon completion of the trial. Clinical trial information: NCT00250835.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2013
    detail.hit.zdb_id: 2005181-5
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  • 4
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2004
    In:  Journal of Clinical Oncology Vol. 22, No. 14_suppl ( 2004-07-15), p. 3762-3762
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 22, No. 14_suppl ( 2004-07-15), p. 3762-3762
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2004
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  • 5
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 27, No. 18S ( 2009-06-20), p. 3-3
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2009
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  • 6
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. 11519-11519
    Abstract: 11519 Background: Doxorubicin has been the traditional standard therapy for treatment of advanced soft tissue sarcoma (STS). The addition of cytotoxic agents leads to increased toxicity with minimal improvement in efficacy. Pembrolizumab monotherapy has demonstrated activity and tolerability in previous study of advanced STS. This study combined pembrolizumab with doxorubicin to determine safety and efficacy in the frontline setting. Methods: This single-center, single-arm, phase 2 trial enrolled subjects with unresectable or metastatic STS and no prior anthracycline therapy. Subjects were treated with pembrolizumab 200 mg IV and doxorubicin 60 mg/m2 (75 mg/m2 dose escalation per investigator discretion) IV every 3 weeks. The primary endpoint of safety, based on Bayesian stopping rules, evaluated if the severe or life-threatening treatment emergent adverse event (TEAE) rate exceeded 0.55. Secondary endpoints included overall survival (OS), objective response rate (ORR), and progression free survival (PFS). Efficacy and safety were based on RECIST 1.1 and CTCAE v 4.0, respectively. Kaplan-Meier methods evaluated time to event outcomes. Results: From 4/2017 to 12/2019, 30 subjects (53% female, median age 61.5 years, 10 patients 〉 70 years (33%)) were enrolled in the study with 6 (20%) patients still on treatment and 27 evaluable for response. The most common histologic subtypes were leiomyosarcoma (33%) and liposarcoma (23%), and a majority of patients demonstrated high grade disease (60%). Current analysis shows a median follow-up of 9.9 months. One subject experienced a stopping rule event (grade 3 autoimmune disorder). ORR was 33% (95% CI 17-54%), with documented disease control in 78% (95% CI 57.7-91.4%) of patients. Eight (30%) patients achieved a partial response, one (4%) patient achieved a complete response and 12 (44%) patients had stable disease. Preliminary results demonstrate median PFS of 6.9 months (PFS-6 mo: 52%) and median OS of 15 months (OS-6 mo: 81%) compared to historical PFS-6mo of 4.6 months and OS of 12.8 months with doxorubicin alone. 1 Most common grade 3+ TEAEs included neutropenia (11 [37%]), febrile neutropenia (6 [20%] ), anemia (5 [17%]), and nausea (4 [13%] ). Molecular and biomarker analysis is currently in progress. Conclusions: The combination of pembrolizumab with doxorubicin has manageable toxicity and preliminary promising activity in the treatment of anthracycline-naive advanced soft tissue sarcomas. Ref: 1. Lancet Oncol. 2014 Apr; 15(4):415-23. Clinical trial information: NCT03056001 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
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  • 7
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 27, No. 15_suppl ( 2009-05-20), p. 4078-4078
    Abstract: 4078 Background: Every 3 week (Q3W) COB has been shown to be highly active and non-inferior to FOLFOX+B in first-line mCRC. Phase II data suggest that dose-dense every 2 week (Q2W) COB may be significantly more active and better tolerated than Q3W COB. Methods: XELOXA-DVS was a phase III, open-label study of 435 patients with chemonaive mCRC who met standard eligibility criteria. Patients were randomized to Q3W: C 850 mg/m 2 BID d1–14 + O 130 mg/m 2 d1 + B 7.5 mg/kg d1 or Q2W: C 1500 mg/m 2 BID d1–7 + O 85 mg/m 2 d1 + B 5 mg/kg d1 for up to 72 weeks. Complete surgical resection was allowed using pre-defined criteria. The primary endpoint, progression-free survival (PFS), was estimated using the Kaplan- Meier method, while the hazard ratio and 95% CI were estimated using Cox regression analysis, based on the intent-to-treat population. No formal statistical testing was conducted. Results: The median PFS was 8.4 months (Q2W) and 9.7 months (Q3W) (hazard ratio [HR]=0.84; 95% CI=0.62–1.13). The median PFS (on-treatment) was 9.1 months and 10.2 months, respectively (HR=0.81). Of the 72 and 73 patients with disease progression (DP), the median time to DP was 9.4 and 10.8 months, respectively (HR=0.86). The objective response rates were 21.7% vs 29.4%, respectively (HR=1.05). Patients in the Q2W vs Q3W group experienced higher rates of grade 3/4 diarrhea (29% vs 24%), hand-foot syndrome (12% vs 8%), and treatment discontinuation rates (40% vs 20%), respectively. Other grade 3/4 toxicities ( 〉 5%, Q2W vs Q3W) included fatigue (13% vs 13%), dehydration (12% vs 10%), nausea (8% vs 9%), peripheral neuropathy (5% vs 9%), anorexia (5% vs 7%), and abdominal pain (5% vs 7%). Conclusions: At the dose and schedule used, dose-dense Q2W COB was not superior to standard Q3W COB. These data further confirm the activity and tolerability of Q3W COB. The activity and tolerability of a lower C dose Q2W, with more aggressive dose reduction, combined with B and O or irinotecan is currently being evaluated (X-BIO). [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2009
    detail.hit.zdb_id: 2005181-5
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  • 8
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 23, No. 28 ( 2005-10-01), p. 7125-7134
    Abstract: Most patients with colorectal liver metastases present to general surgeons and oncologists without a specialist interest in their management. Since treatment strategy is frequently dependent on the response to earlier treatments, our aim was to create a therapeutic decision model identifying appropriate procedure sequences. Methods We used the RAND Corporation/University of California, Los Angeles Appropriateness Method (RAM) assessing strategies of resection, local ablation and chemotherapy. After a comprehensive literature review, an expert panel rated appropriateness of each treatment option for a total of 1,872 ratings decisions in 252 cases. A decision model was constructed, consensus measured and results validated using 48 virtual cases, and 34 real cases with known outcomes. Results Consensus was achieved with overall agreement rates of 93.4 to 99.1%. Absolute resection contraindications included unresectable extrahepatic disease, more than 70% liver involvement, liver failure, and being surgically unfit. Factors not influencing treatment strategy were age, primary tumor stage, timing of metastases detection, past blood transfusion, liver resection type, pre-resection carcinoembryonic antigen (CEA), and previous hepatectomy. Immediate resection was appropriate with adequate radiologically-defined resection margins and no portal adenopathy; other factors included presence of ≤ 4 or 〉 4 metastases and unilobar or bilobar involvement. Resection was appropriate postchemotherapy, independent of tumor response in the case of ≤ 4 metastases and unilobar liver involvement. Resection was appropriate only for 〉 4 metastases or bilobar liver involvement, after tumor shrinkage with chemotherapy. When possible, resection was preferred to local ablation. Conclusion The results were incorporated into a decision matrix, creating a computer program (OncoSurge). This model identifies individual patient resectability, recommending optimal treatment strategies. It may also be used for medical education.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2005
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  • 9
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2007
    In:  Journal of Clinical Oncology Vol. 25, No. 25 ( 2007-09-01), p. 3871-3876
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 25, No. 25 ( 2007-09-01), p. 3871-3876
    Abstract: The purpose of this study was to determine the risk of developing acute myeloid leukemia (AML) after adjuvant chemotherapy for breast cancer in older women. Patients and Methods Data from the Surveillance, Epidemiology, and End Results-Medicare linked database were used for women diagnosed with nonmetastatic breast cancer from 1992 to 2002. The primary end point was a claim with an inpatient or outpatient diagnosis of AML (International Classification of Diseases ninth revision, codes 205 to 208), comparing patients treated with and without adjuvant chemotherapy, and by differing chemotherapy regimens. The cumulative hazard of AML was estimated using the Kaplan-Meier method. Cox proportional hazards models were used to determine factors independently associated with the development of AML. Results In this observational study, there were 64,715 patients: 10,130 received adjuvant chemotherapy and 54,585 did not. The median patient age was 75.6 years (range, 66 to 104 years). The mean follow-up was 54.8 months (range, 13 to 144 months). The absolute risk of developing AML at 10 years after any adjuvant chemotherapy for breast cancer was 1.8% versus 1.2% for women who had not received chemotherapy. The adjusted hazard ratio for AML with adjuvant chemotherapy versus none was 1.53 (95% CI, 1.14 to 2.06). Granulocyte colony-stimulating factor (G-CSF) within the first year of diagnosis did not convey a significantly increased risk of AML (hazard ratio, 1.14; 95% CI, 0.67 to 1.92). Conclusion There is a small but real increase in AML after adjuvant chemotherapy for breast cancer in older women. This study may underestimate the true incidence because myelodysplastic syndrome cannot be identified through claims. G-CSF use within the first year of diagnosis does not convey an increased risk of AML in older women.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2007
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  • 10
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2022
    In:  Journal of Clinical Oncology Vol. 40, No. 28_suppl ( 2022-10-01), p. 391-391
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 28_suppl ( 2022-10-01), p. 391-391
    Abstract: 391 Background: While there was broad adoption of telemedicine during the COVID-19 pandemic, optimizing the interaction for patients and the clinical team remained a challenge. We sought to optimize delivery of telemedicine services to provide more efficient and effective patient care. Target areas of concern for improvement were scheduling, staffing, communication, technical challenges with operating the platform, a high cancellation rate, and limited copay collections. Methods: A team of 8 virtual Patient Service Coordinators (VPSCs), 8 virtual Medical Assistants (VMAs), and an RN clinical manager was created to work remotely from home to serve Providers at 8 clinics. VPSCs performed check-in duties, demographics, copay collection and technology trouble-shooting with patients. VMAs performed medical intake (medication reconciliation, depression screenings, and vital signs) with real-time EMR input. VMAs stayed in-touch with patients to communicate Provider delays. Standardized communication pathways connected virtual teams with in-clinic teams. The clinics selected to participate in the TMS program were conducting 29% - 50% of E & M visits by telemedicine. The goal of the TMS program was to reduce stress and burnout, as well as relieve in-clinic staff of telemedicine duties giving them capacity to address in-clinic COVID related staff shortages. Results: The TMS Program supported 15,500 visits (11/15/21 – 5/31/22) and increased upfront expected copay collection from 9% pre-program to 100% post program. The program reduced the time for first contact on video from 18 minutes to 1 minute and reduced the telemedicine cancellation rate by 3%. The supported TM cancellation rate was 7% lower than in-person visit cancellation rate. A geographically distributed work from home team was able to support a 66% increase in visits during inclement weather days which allowed visits to be completed that would have otherwise been canceled due to clinic closures. Additionally, the TMS program relieved workload for in-clinic staff and the VPSC and VMA positions proved highly desirable to the eligible workforce. Conclusions: The TMS Program improved patient connectivity and experience, increased upfront co-pay collection, decreased burden on in-clinic staff, allowed continuity of care during inclement weather, and was an attractive work option for staff. Due to its success, the program moved past pilot phase into an operational program.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
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