Patterns of second-line chemotherapy for metastatic prostate cancer in the United States.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e15193-e15193
Author(s):  
Hongwei Wang ◽  
Laura Liao ◽  
Eliot Obi-Tabot ◽  
Robert Sands ◽  
Mathieu Rose ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Healthcare Costs ◽  
Metastatic Prostate Cancer ◽  
Hospital Admissions ◽  
Treatment Options ◽  
Patient Characteristics ◽  
The United States ◽  
Geographic Region ◽  
Second Line ◽  
Comorbidity Burden

e15193 Background: Patients with prostate cancer progressing from first-line (1L) docetaxel have limited approved treatment options available. Study is to evaluate patterns of second-line (2L) chemotherapy in a US managed care between 2004 and 2010. Methods: Patients with metastatic prostate cancer (mPC) and treated with docetaxel as 1L chemotherapy after July 1, 2004 were ascertained from the OptumInsight database. We evaluated type and timing of chemotherapy and relationships between patient characteristics, physician specialty, healthcare costs and geographic region, 6 months prior to 1L docetaxel and choice of 2L chemotherapy. Results: Patients (N=1,173) were on average 71 yrs old at onset of 1L docetaxel. During a mean follow-up period of 18 months, 38% of patients received 2L treatment. Out of the patients received 2L therapy, 32% received mitoxantrone (MITO), 24% with docetaxel rechallenge (RECH), 14% carboplatin (CARB), and 12% paclitaxel (PAC), plus 11% on Combo therapy. Examination of the 2L treatment groups showed that during the 6 months prior to 1L docetaxel, the RECH group (n=101) was older (73yrs), had fewer hospital admissions (12%), lower comorbidity burden [Charlson Comorbidity Index (CCI)=7.4], lower total healthcare costs ($10,083), and 78% seeing an oncologist; relative to MITO group (n=143) with 70 yrs, 16% hospital admissions, CCI of 7.5, total healthcare costs of $12,074, and 80% seeing an oncologist. The combo group (n=52) was 66 years old, with 19% hospital admissions, CCI of 8, total healthcare costs of $20,505, and 92% seeing an oncologist. Median time to MITO from the start of 1L docetaxel was 184 days, 309 days to RECH and 223 days to Combo therapy. Midwest (36%) and West (37%) were more frequently using MITO than Northeast (26%) and South (31%), while RECH was more frequently used in Northeast. Conclusions: Patients with mPC in US were most frequently treated with MITO or RECH as 2L chemotherapy after 1L docetaxel. MITO was also given sooner than RECH, hence a valid comparator for comparative effectiveness evaluation on new 2L therapy. Rechallenge with docetaxel increased with time and was given to patients with lower disease burden and healthcare costs than the MITO or Combo group.

Patterns of second-line chemotherapy for metastatic prostate cancer in the United States.

2012 ◽  
Vol 30 (5_suppl) ◽  
pp. 169-169
Author(s):  
Hongwei Wang ◽  
Laura Liao ◽  
Eliot Obi-Tabot ◽  
Robert Sands ◽  
Mathieu Rose ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Healthcare Costs ◽  
Metastatic Prostate Cancer ◽  
Hospital Admissions ◽  
Treatment Options ◽  
Patient Characteristics ◽  
The United States ◽  
Geographic Region ◽  
Treatment Groups ◽  
Comorbidity Burden

169 Background: Patients with prostate cancer progressing from 1st line (1L) docetaxel had limited treatment options available. This study is to evaluate patterns of 2nd line (2L) chemotherapy in US managed care between 2004 and 2010. Methods: Patients with metastatic prostate cancer (mPC) and treated with docetaxel as 1L chemotherapy after July 1, 2004 were ascertained from the OptumInsight database. We evaluated type and timing of chemotherapy and relationships between patient characteristics, physician specialty, healthcare costs and geographic region 6 months prior to 1L docetaxel and choice of 2L chemotherapy. Results: Patients (n=1,173) were on average 71 years old at the onset of 1L docetaxel. During a mean follow-up period of 18 months, 38% patients received 2L treatment. Out of the patients received 2L therapy, 32% received mitoxantrone (MITO), 24% with docetaxel rechallenge (RECH), 14% carboplatin (CARB), and 12% paclitaxel (PAC), plus 11% on combo therapy. An examination of the 2L treatment groups showed that during the 6 months prior to 1L docetaxel, the RECH group (n=101) was older (73yrs), had fewer hospital admissions (12%), lower comorbidity burden (Charlson Comorbidity Index (CCI)=7.4), lower total healthcare costs ($10,083), and 78% patients seeing an oncologist; relative to MITO group (n=143) with 70 years of age, 16% hospital admissions, CCI of 7.5, total healthcare costs of $12,074, and 80% seeing an oncologist. The combo group (n=52) was 66 years old, with 19% hospital admissions, CCI of 8, total healthcare costs of $20, 505, and 92% seeing an oncologist. Median time to MITO from the start of 1L docetaxel was 184 days, 309 days to RECH and 223 days to combo therapy. Midwest (36%) and West (37%) were more frequently using MITO than Northeast (26%) and South (31%), while RECH was more frequently used in Northeast. Conclusions: Patients with mPC in US were most frequently treated with MITO or RECH as 2L chemotherapy after 1L docetaxel. MITO was also given sooner than RECH, hence a valid comparator for comparative effectiveness evaluation on new 2L therapy. Rechallenge with docetaxel increased with time and was given to patients with lower disease burden and healthcare costs than the MITO or Combo group.

scholarly journals Metastatic Prostate Cancer Involving the Sphenoid Sinus and Mandible

2021 ◽  
pp. 014556132110060
Author(s):  
Fadlullah Ba’th ◽  
Tanisha Hutchinson ◽  
Annie Meares ◽  
David Hamlar
Keyword(s):  
Prostate Cancer ◽  
Sphenoid Sinus ◽  
Metastatic Prostate Cancer ◽  
The United States ◽  
Endoscopic Examination ◽  
Atypical Presentation ◽  
Rare Presentation ◽  
The Third ◽  
Pathological Evaluation ◽  
Low Threshold

Prostate cancer is the third most leading cause of cancer in men in the United States. Although expected metastatic spread to bone, liver, and lymph nodes are often monitored, there are other rare presentations that can occur. This case report demonstrates a rare presentation of prostate cancer spreading to the paranasal sinuses and orbit. Not only did this case have an atypical presentation mimicking infection, the diagnosis was also only achieved through pathological evaluation after an endoscopic examination and biopsy. This case demonstrates the importance of a low threshold for endoscopic examinations in uncertain sinonasal presentations, and consistent biopsies when performing endoscopic examinations.

scholarly journals Vulpinic Acid as a Natural Compound Inhibits the Proliferation of Metastatic Prostate Cancer Cell by Inducing Apoptosis

2021 ◽  
Author(s):  
Demet Cansaran Duman ◽  
Gamze Guney Eskiler ◽  
Betül Çolak ◽  
Elif Sozen Kucukkara
Keyword(s):  
Prostate Cancer ◽  
Metastatic Prostate Cancer ◽  
Molecular Mechanisms ◽  
Treatment Options ◽  
Annexin V ◽  
Current Treatment ◽  
Pcr Analysis ◽  
G1 Arrest ◽  
Advanced Analysis ◽  
Induced Apoptosis

Abstract Lichen secondary metabolites have drawn considerable attention in recent years due to limitations of current treatment options. Vulpinic acid (VA) obtained from Letharia vulpina lichen species exerts a remarkable cytotoxic effect on different cancer types. However, the therapeutic efficacy of VA in metastatic prostate cancer (mPC) cells has not been investigated. In the present study, we aimed to identify VA-mediated cytotoxicity in PC-3 mPC cells compared with control cells. After identification of the cytotoxic concentrations of VA, VA induced apoptosis was analyzed by Annexin V, cell cycle, acridine orange and propidium iodide staining and RT-PCR analysis. Our findings showed that VA significantly decreased the viability of PC-3 cells (p < 0.01) and caused a considerable early apoptotic effect through G0/G1 arrest, nuclear bleebing and the activation of particularly initiator caspases. Therefore, VA may be a potential treatment option for mPC patients. However, the underlying molecular mechanisms of VA-induced apoptosis with advanced analysis should be further performed.

scholarly journals Treatment characteristics for nonmetastatic castration-resistant prostate cancer in the United States, Europe and Japan

2019 ◽  
Vol 15 (35) ◽  
pp. 4069-4081 ◽  
Author(s):  
Ruchitbhai Shah ◽  
Marc Botteman ◽  
Reginald Waldeck
Keyword(s):  
Prostate Cancer ◽  
Eastern Cooperative Oncology Group ◽  
Patient Characteristics ◽  
The United States ◽  
Treatment Patterns ◽  
Castration Resistant Prostate Cancer ◽  
Androgen Synthesis ◽  
Castration Resistant ◽  
The Us ◽  
Androgen Synthesis Inhibitors

Aim: We conducted this study to describe nonmetastatic castration-resistant prostate cancer (nmCRPC) patient characteristics and treatment patterns in the US, Europe and Japan. Materials & methods: Descriptive analyses were conducted using the 2015–2017 Ipsos Global Oncology Monitor Database. Results: A total of 2065 (442 in the US, 509 in Europe and 1114 in Japan) patients (median age: 74–80 years; stage III at diagnosis : 38.5%; Eastern Cooperative Oncology Group [ECOG] score ≤1: 79.4%; treated by urologist : 88.4%) were included in the analytic cohort. Luteinizing hormone-releasing hormone agonists and antiandrogens were the most commonly used first regimen treatments. With subsequent nmCRPC regimens their use decreased, while the use of chemotherapy, corticosteroids, androgen synthesis inhibitors and second-generation androgen receptor inhibitors increased. Conclusion: These data represent real-world treatment patterns in nmCRPC.

scholarly journals Patient Characteristics and Outcomes of 11 721 Patients With Coronavirus Disease 2019 (COVID-19) Hospitalized Across the United States

2020 ◽  
Author(s):  
Michael W Fried ◽  
Julie M Crawford ◽  
Andrea R Mospan ◽  
Stephanie E Watkins ◽  
Breda Munoz ◽  
...  
Keyword(s):  
United States ◽  
Cardiovascular Disease ◽  
Chronic Kidney Disease ◽  
Mechanical Ventilation ◽  
Kidney Disease ◽  
Clinical Course ◽  
Patient Characteristics ◽  
The United States ◽  
Geographic Region ◽  
Hospitalized Patients

Abstract Background As coronavirus disease 2019 (COVID-19) disseminates throughout the United States, a better understanding of the patient characteristics associated with hospitalization, morbidity, and mortality in diverse geographic regions is essential. Methods Hospital chargemaster data on adult patients with COVID-19 admitted to 245 hospitals across 38 states between 15 February and 20 April 2020 were assessed. The clinical course from admission, through hospitalization, and to discharge or death was analyzed. Results A total of 11 721 patients were included (majority were &gt;60 years of age [59.9%] and male [53.4%]). Comorbidities included hypertension (46.7%), diabetes (27.8%), cardiovascular disease (18.6%), obesity (16.1%), and chronic kidney disease (12.2%). Mechanical ventilation was required by 1967 patients (16.8%). Mortality among hospitalized patients was 21.4% and increased to 70.5% among those on mechanical ventilation. Male sex, older age, obesity, geographic region, and the presence of chronic kidney disease or a preexisting cardiovascular disease were associated with increased odds of mechanical ventilation. All aforementioned risk factors, with the exception of obesity, were associated with increased odds of death (all P values &lt; .001). Many patients received investigational medications for treatment of COVID-19, including 48 patients on remdesivir and 4232 on hydroxychloroquine. Conclusions This large observational cohort describes the clinical course and identifies factors associated with the outcomes of hospitalized patients with COVID-19 across the United States. These data can inform strategies to prioritize prevention and treatment for this disease.

scholarly journals Rare Paravertebral and Skull Base Metastases in Prostate Cancer

2016 ◽  
Vol 9 (3) ◽  
pp. 738-746 ◽  
Author(s):  
Gbeminiyi Samuel ◽  
Amir Isbell ◽  
Onyekachi Ogbonna ◽  
Hasan Iftikhar ◽  
Susmita Sakruti ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
United States ◽  
Metastatic Prostate Cancer ◽  
Clinical Presentation ◽  
The United States ◽  
Unique Case ◽  
Skull Base Metastases ◽  
The Right ◽  
Upper Mediastinum ◽  
Paravertebral Mass

Prostate cancer is the most commonly diagnosed visceral cancer in the United States. A majority of cases exhibit an insidious course and nonaggressive tumor behavior. Prostate cancer can manifest as lesions which remain localized, regionally invading or metastasize to lymph nodes, bones, and lungs. Here, we report a unique case of metastatic prostate cancer to the right upper mediastinum, presenting as a paravertebral mass within 2 years of initial tissue diagnosis. Paravertebral spread has not been described for prostate cancer, and herein, we discuss the clinical presentation, diagnostic workup, and possible therapeutic options available in light of the literature.

Use of epirubicin, carboplatin, and 5-fluorouracil (ECarboF) as a second-line treatment in metastatic castration-resistant prostate cancer.

2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 173-173
Author(s):  
U. B. McGovern ◽  
S. J. Harland
Keyword(s):  
Prostate Cancer ◽  
Metastatic Prostate Cancer ◽  
Performance Status ◽  
Median Number ◽  
Second Line ◽  
Castration Resistant Prostate Cancer ◽  
First Line ◽  
Castration Resistant ◽  
Docetaxel Chemotherapy ◽  
Line Chemotherapy

173 Background: ECarboF chemotherapy is an active first line chemotherapy treatment for metastatic prostate cancer. We have now investigated its efficacy and toxicity in patients who have progressed during or after docetaxel chemotherapy. Methods: 37 patients with metastatic prostate cancer who had received ECarboF chemotherapy were retrospectively reviewed from a five year period (2005-2010). All patients had previously received first-line docetaxel chemotherapy and had either progressed following treatment (n=17) or were docetaxel refractory (n=20). Patients received epirubicin 50mg/m2 iv d1, carboplatin (AUC 5) d1, fluorouracil 440mg/m2 d1, d15 and folinic acid 20mg/m2 d1, d15 on a q4w cycle. 20% dose reductions were made for the first cycle in patients with poorer performance status. PSA was measured before each cycle of treatment and all patients were assessed for toxicity. Results: Patients had a median age of 70 years (range 48-77), median baseline PSA of 226.5 ng/mL (range 9.6-1,580) and the median number of ECarboF chemotherapy cycles received was 6 (range 1-10). 65% (n=24) of patients were ECOG 0-1, the remaining 35% (n=13) were ECOG 2-3. 16% (n=6) patients had a ≥ 30% decline in PSA and 16% (n=6) patients had a ≥ 50% decline in PSA. 35% (n=13) of patients experienced grade 3/4 toxicity, most commonly anaemia (13.5%), neutropenia (13.5%) and thrombocytopenia (8.1%) with one treatment related death (neutropenic sepsis) during the five year period analysed. Median time to PSA progression was 5.1 months. Conclusions: ECarboF has activity with acceptable toxicity post docetaxel in the treatment of metastatic castration resistant prostate cancer. Although PSA response rates are modest, the time to progression is comparable to that of more toxic regimens. ECarboF should be considered as an active second-line chemotherapy regimen. No significant financial relationships to disclose.

Chemotherapy use in the treatment of glioblastoma multiforme: Comparing patient characteristics using the National Cancer Data Base (NCDB).

2014 ◽  
Vol 32 (30_suppl) ◽  
pp. 305-305
Author(s):  
Christopher J. Inserra ◽  
Nabin Khanal ◽  
Peter T. Silberstein
Keyword(s):  
Glioblastoma Multiforme ◽  
Treatment Options ◽  
Survival Rates ◽  
Patient Characteristics ◽  
The United States ◽  
Current Treatment ◽  
National Cancer Data Base ◽  
External Beam Radiation ◽  
Beam Radiation ◽  
Cancer Data

305 Background: Glioblastoma Multiforme (GBM) is the most common and most deadly type of human glioma. Nearly half of all gliomas are diagnosed as GBM at which point the median survival of patients is approximately one year and the two-year survival rates are approximately 10%. Current treatment options for GBM include surgical resection, external beam radiation, and oral temozolomide chemotherapy. However, the patterns of chemotherapy use in GBM as well as the patient characteristics that determine its use have yet to be investigated. Methods: This is a retrospective study of glioblastoma patients (n = 96,966, making this the largest trial ever on glioblastoma) diagnosed between 2000 and 2011 in the NCDB. The NCDB contains nearly 70% of new cancer cases diagnosed in the United States and consists of data from over 1,500 cancer programs across the country. A chi-squared test was used to determine any differences in the characteristics of patients who did or did not receive chemotherapy. Results: Patients who were younger than 70 years of age, male, white, had private/managed insurance, no comorbidities, household income greater than $49,000, were receiving radiation therapy, and diagnosed between 2004 and 2011 were significantly more likely to have received chemotherapy to treat glioblastoma (see Table). Conclusions: Understanding any potential barriers in the use of chemotherapy to treat glioblastoma can help improve its utilization among people of diverse socioeconomic backgrounds. [Table: see text]

Racial and age specific differences in localized and metastatic prostate cancer incidence: 1988-2013.

2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 211-211
Author(s):  
Marc Dall'Era ◽  
Ralph deVere White ◽  
Danielle Rodgriguez ◽  
Rosemary Donaldson Cress
Keyword(s):  
Prostate Cancer ◽  
Cancer Incidence ◽  
Metastatic Prostate Cancer ◽  
Prostate Cancer Screening ◽  
The United States ◽  
Incidence Rates ◽  
Localized Prostate Cancer ◽  
Prostate Cancer Incidence ◽  
Race Ethnicity ◽  
The Impact

211 Background: The United States Preventive Services Task Force (USPSTF) recommended against routine PSA based prostate cancer screening in all men in 2012. This led to dramatic reductions in screening and rates of localized disease across all clinical risk groups. We sought to study the impact of this on rates of metastatic disease, specifically by patient race and age. Methods: We analyzed new prostate cancer incidence by stage at diagnosis between 1988-2013 within the Cancer Registry of Greater California. We further stratified cases by four major race/ethnicity groups (non-Hispanic white (NHW), non-Hispanic black (NHB), Hispanic and non-Hispanic Asian/PI (API)) and age. Incidence rates were calculated and compared per 100,000 and age-adjusted to the 2000 US Standard Population. Joinpoint regression was used to detect changes in incidence and to calculate the average percent change (APC). Results: Adjusted rates of remote prostate cancer incidence for NHW men increased slightly in the most recent decade (+0.28%) after steady declines in previous years with the inflection point occurring in 2002, however this was not statistically significant. In contrast, incidence of remote prostate cancer continued to decline for NHB (-2.73%), Hispanic (-2.04%), and API (-1.45%) men. The greatest increase of +1.1% a year since 2002 was observed for NHW men under age 65. The incidence of localized prostate cancer declined for all race/ethnicity groups over the most recent time period and also declined in all age groups. After remaining relatively flat since 1992, incidence of localized prostate cancer among NHW men declined by over 8% per year starting in 2007 compared with a more gradual decline of -3.52% a year since 2000 for NHB, and more recent declines of -14.41% and -16.64% for Hispanic and API men, respectively. Incidence of regional stage cancer also declined in all groups, but less dramatically. Conclusions: Incidence rates of newly metastatic prostate cancer have not significantly changed since PSA screening declined in the US although we noted a slight upward trend primarily for younger, white men since 2002.

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