scholarly journals Upfront docetaxel with androgen deprivation therapy in the elderly patient with metastatic hormone-naïve prostate cancer: Single institution experience.

2018 ◽  
Vol 36 (6_suppl) ◽  
pp. 328-328 ◽  
Author(s):  
Lindsay Jennifer Andrew Rayner ◽  
Amarnath Challapalli ◽  
Eve Blackmore ◽  
Katherine Rea ◽  
Natasha Wells ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
The Elderly ◽  
Rank Test ◽  
Free Survival ◽  
Kaplan Meier ◽  
Elderly Cohort ◽  
Docetaxel Chemotherapy ◽  
Dose Reductions

328 Background: Following CHAARTED & STAMPEDE, upfront Docetaxel chemotherapy became standard of care for metastatic hormone-naïve prostate cancer (mHNPC). We sought to evaluate our experience in the elderly group of patients (>70 yrs) compared with the non-elderly cohort. Methods: A retrospective analysis was undertaken of 38 patients commenced on upfront docetaxel chemotherapy, from Jan 16 - Jan 17. Patients were stratified as low (LR) and high risk (HR), as per the LATITUDE study. Progression was defined as per PCWG-3 criteria. The progression free survival (PFS) was calculated as time from start of treatment to date of progression and analysed by Kaplan-Meier estimates and log-rank test. Rates of febrile neutropenia (FN) were also evaluated. Results: The median age was 69 (range: 53-80) yrs, with 50% (19/38) HR patients. The median PFS was 11.5m for progressors (P; 42%) and not reached for non-progressors (NP; 58%), (p<0.0001). Granulocyte colony stimulating factor (G-CSF) was used in 13/38 (34%) patients; these did not experience FN. The overall rate of FN was 20% where G-CSF was not used. Overall 31/38 (81.6%) completed 6 cycles of chemotherapy, with 26% requiring dose reductions (Table). Overall, of the 9/16 (56.3%) patients who progressed within 6m of completing docetaxel, 3 had Cabazitaxel as the next treatment (P: 2/3 (66.7%), median PFS 6.2m) and 6 had novel androgen receptor targeted therapy (P: 5/6 (83.3%), median PFS 3.3m). Conclusions: Upfront docetaxel is reasonably well tolerated in the elderly with comparable median PFS to younger patients. Use of GCSF significantly minimizes the risk of FN in this group and should be considered as standard of care. In patients who progress within 6m of completing docetaxel, we feel optimal sequencing to be Cabazitaxel followed by subsequent therapies.[Table: see text]

scholarly journals Glioblastoma and Increased Survival with Longer Chemotherapy Duration

2019 ◽  
Vol 12 (3) ◽  
pp. 65-69 ◽  
Author(s):  
Dory Abou Jaoude ◽  
Joseph A Moore ◽  
Matthew B Moore ◽  
Philip Twumasi-Ankrah ◽  
Elizabeth Ablah ◽  
...  
Keyword(s):  
Retrospective Chart Review ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Rank Test ◽  
Free Survival ◽  
Log Rank Test ◽  
Kaplan Meier ◽  
Optimal Duration ◽  
Multicenter Prospective Study ◽  
One Year

Introduction The five-year survival rate for patients with glioblastoma (GBM) is low at approximately 4.7%. Radiotherapy plus concomitant and adjuvant temozolomide (TMZ) remains the standard of care. The optimal duration of therapy with TMZ is unknown. This study sought to evaluate the survival benefit of two years of treatment. Methods This was a retrospective chart review of all patients diagnosed with GBM and treated with TMZ for up to two years between January 1, 2002 and December 31, 2011. The Kaplan-Meier method with log-rank test was used to estimate the progression-free survival (PFS) and the overall survival (OS). The results were compared to historical controls and data from previous clinical trials of patients treated up to one year. Results Data from 56 patients with confirmed GBM were evaluated. The OS probability was 54% (SE = 0.068) at one year, 28.3% (SE = 0.064) at two years, 17.8% (SE = 0.059) at three years, and 4% (SE = 0.041) at five years. Seven patients (12.5%) were treated with TMZ for two years. Their median time-to-progression was 28 months (95% CI = 5.0 - 28.0), and they had an increased survival probability at three years compared to other patients (log-rank test χ2 (1, N = 56) = 19.2, p < 0.0001). Conclusions There may be an advantage for a longer duration of TMZ therapy among patients with GBM, but the sample size was too small for generalization. A multicenter prospective study is needed to dentify optimal duration of TMZ therapy.

Retrospective cohort analysis of real-world clinical outcomes in nonmetastatic (M0) castration-resistant prostate cancer (CRPC) treated with novel androgen receptor pathway inhibitors (ARPI).

2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 51-51
Author(s):  
Richard Gagnon ◽  
Nimira S. Alimohamed ◽  
Alexander Watson ◽  
Eugene Batuyong ◽  
Alyssa Chow ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Clinical Outcomes ◽  
Real World ◽  
Retrospective Cohort ◽  
Cohort Analysis ◽  
Progression Free Survival ◽  
Rank Test ◽  
Castration Resistant Prostate Cancer ◽  
Survival Times ◽  
Free Survival

51 Background: The landscape of M0 CRPC has changed with the recent demonstration of metastasis-free survival (MFS) and overall survival (OS) improvements with the use of ARPIs in clinical trial settings. However, the extrapolation of this data to clinical practice is limited by strict exclusion criteria in these trials, including prior or concurrent malignancy, cardiovascular disease, or hypertension. The purpose of this study was to assess real-world outcomes in patients with M0 CRPC treated with ARPIs compared to historical controls. Methods: We designed a retrospective cohort study with the inclusion of patients in Alberta, Canada diagnosed with M0 CRPC between 2001-2020. Via chart review, we identified baseline characteristics, potential confounders, treatment details, and clinical outcomes. The primary outcome of interest was MFS. Secondary outcomes included: second progression-free survival (PFS2) and OS. Median survival times were measured using the Kaplan-Meier method and the log-rank test was used for comparison of outcomes based on ARPI exposure. Cox proportional hazard regression models were used to calculate hazard ratios (HR) accounting for impact of PSA doubling time (PSADT), use of osteoclast inhibiting agents, and presence of pelvic lymphadenopathy. Results: We identified 211 patients across multiple centres in Alberta with M0 CRPC, with 54 having received apalutamide (40/54), enzalutamide (7/54), or darolutamide (7/54). Median age at M0 CRPC diagnosis was 74 years; median PSADT was 4.4 months; and 19% of patients (40/211) had pelvic lymphadenopathy at diagnosis. Median MFS in patients treated with ARPIs was 47.5 months compared to 20.6 months in those not treated with ARPIs (HR, 0.23; 95% confidence interval [CI], 0.11-0.49; p < 0.001). Median PFS2 in ARPI treated patients was 66.3 months compared with 35.6 months (HR, 0.40; 95% CI, 0.18-0.87; p = 0.022). Median OS for patients treated with ARPI was not reached. Conclusions: Given the older age of men with advanced prostate cancer, real-world outcomes that include patients with comorbidities are important adjuncts to the interpretation of clinical trials exploring the benefit of novel therapeutics. Here, we demonstrate that in a real-world, unselected population of men with M0 CRPC, apalutamide, enzalutamide, and darolutamide seem to confer similar MFS and PFS2 benefits to those demonstrated in the SPARTAN, PROSPER, and ARAMIS studies. Real-world OS data remain immature and will be an important addition to these findings.

Salvage immune checkpoint inhibitor (ICI) plus tyrosine kinase inhibitor (TKI) combination therapy for metastatic renal cell carcinoma (mRCC).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16567-e16567
Author(s):  
Anish B. Parikh ◽  
Sarah P. Psutka ◽  
Yuanquan Yang ◽  
Katharine Collier ◽  
Abdul Miah ◽  
...  
Keyword(s):  
Combination Therapy ◽  
Immune Checkpoint Inhibitor ◽  
Kinase Inhibitor ◽  
Objective Response ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Free Survival ◽  
Kaplan Meier ◽  
Grade 3 ◽  
Combination Regimens

e16567 Background: ICI/TKI combinations are a new standard of care for the initial treatment (tx) of mRCC. Efficacy and toxicity of such combination regimens beyond the first-line (1L) setting remain unknown. Methods: We retrospectively reviewed charts for adult patients (pts) receiving an ICI/TKI combination in any line of tx for mRCC of any histology at one of two academic centers as of May 1, 2020. ICIs included pembrolizumab (Pm), nivolumab (Ni), ipilimumab (Ip), or avelumab (Av); TKIs included sunitinib (Su), axitinib (Ax), pazopanib (Pz), lenvatinib (Ln), or cabozantinib (Ca). Clinical data including pt demographics, histology, International mRCC Database Consortium (IMDC) risk group, tx history, and ICI/TKI tx and toxicity details were recorded. Outcomes included objective response rate (ORR), median progression-free survival (mPFS), and safety, analyzed via descriptive statistics and the Kaplan-Meier method. Results: Of 85 pts, 69 (81%) were male and 67 (79%) had clear cell histology. IMDC risk was favorable (24%), intermediate (54%), poor (20%), and unknown (2%). 39% had ICI/TKI tx in the 1L setting. ICI/TKI regimens included Pm/Ax (33%), Ni/Ca (25%), Ni/Ax (20%), Av/Ax (11%), Ni/Ip/Ca (8%), Ni/Su (2%), and Ni/Ln (1%). ORR and mPFS stratified by line of tx and prior tx are shown in the table. Of 52 pts who received ICI/TKI tx as salvage (after 1L), 52% had a grade 3 or higher (≥G3) adverse event (AE), of which the most common were anorexia (13.5%), diarrhea and hypertension (11.5% each), and fatigue (9.6%). 65% of pts on salvage ICI/TKI tx stopped tx for progression/death, while 16% stopped tx for ≥G3 AE. ≥G3 AE rates by line of tx were 62.5% (2L), 50% (3L), and 45% (≥4L). Conclusions: ICI/TKI combination therapy is effective and safe beyond the 1L setting. Prior tx history appears to impact efficacy but has less of an effect on safety/tolerability. These observations will need to be confirmed in prospective studies.[Table: see text]

Dynamic Changes in Prostate-Specific Antigen After Androgen Deprivation Therapy for Prostate Cancer are Strongly Associated with Biochemical Progression-Free Survival: A Multicenter Retrospective Analysis

2021 ◽  
Author(s):  
Mingqiu Hu ◽  
Yifeng Mao ◽  
Kaizhong Zhang ◽  
Chao Guan ◽  
Aiming Wu
Keyword(s):  
Prostate Cancer ◽  
Survival Curve ◽  
Specific Antigen ◽  
Progression Free Survival ◽  
Androgen Deprivation ◽  
Prognostic Indicators ◽  
Rank Test ◽  
Dynamic Changes ◽  
Free Survival ◽  
Biochemical Progression

Abstract Objectives: The risk factors for prostate cancer to progress to castration-resistant prostate cancer after androgen deprivation treatment (ADT) are still not to be well defined. We conducted this investigation in an attempt to determine factors that predicted the prognosis in a series of patients with prostate cancer after ADT. Methods: We retrospectively analyzed the database of patients treated with androgen deprivation prostate cancer who were hospitalized in the Second Affiliated Hospital of Bengbu Medical College and Maoming People's Hospital from 2015.1.1 to 2020.12.30. PSA dynamic changes, including nadir PSA (nPSA), time to nadir PSA (TTN), were examined regularly. Cox risk proportional regression model was used for univariate and multivariate analysis; Kaplan-Meier survival curve and Log-rank test were used to compare and analyze differences in biochemical progression-free survival (bPFS) between groups. Results: During the follow-up with a median time of 43.5 months, a total of 163 men were included in the study. The median bPFS of the two groups with nPSA lower than 0.2ng/ml and ≥0.2ng/ml were 27.6 months and 13.5, respectively, with significant differences between the groups (Log-rank p<0.001); The median bPFS of the two groups with TTN ≥9 months and less than 9 were 27.8 months and 13.5 months, respectively, with significant differences between the groups (Log rank p<0.001). Conclusions: PSA dynamic changes after androgen deprivation treatment of prostate cancer can be used as prognostic indicators for bPFS. The lower the nadir PSA value and the longer the time to nadir, the longer the bPFS of patients with prostatic cancer after androgen deprivation treatment.

Comparative study of six cycles versus twelve cycles of adjuvant temozolomide post concurrent chemoradiation in newly diagnosed glioblastoma.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e13034-e13034
Author(s):  
Menal Bhandari ◽  
Ajeet K Gandhi ◽  
Pramod Kumar Julka ◽  
Chitra Sarkar ◽  
Dayanand Sharma ◽  
...  
Keyword(s):  
Univariate Analysis ◽  
Progression Free Survival ◽  
Extent Of Resection ◽  
Rank Test ◽  
Karnofsky Performance Score ◽  
Free Survival ◽  
Kaplan Meier ◽  
The Impact ◽  
Mib 1

e13034 Background: This study assesses the impact of 6 cycles of adjuvant TMZ (conventional arm) versus 12 cycles (Extended arm) on Progression free survival (PFS), evaluate the toxicity and correlate the outcome with EGFR, P53 and MIB I labelling Index. Methods: Between December 2010 to October 2012, 36 post operative patients of Glioblastoma between age 18-65 years and Karnofsky Performance Score (KPS) ≥ 70 were included. Patients were randomized to receive Radiation with a dose of 60 Gray in 30 fractions over 6 weeks at 2 gray/fraction with concomitant TMZ (75 mg/m2/day) and Adjuvant therapy with either 6 or 12 cycles of TMZ(150 mg/m2 for 5 days, 28 days cycle). Patients were then assessed monthly clinically and imaged with MRI/CT every 3 monthly or when symptomatic. Toxicity was assessed using CTCAE version 3.0. Statistical Analysis was done using SPSS version 17.0.Kaplan Meier method was used for analysis of survival and log rank test was used for assessing the impact of variables on survival. Results: Of 36 patients, 18 patients were treated in each arm. Median age and KPS in both the arms was 47 years and 80 respectively. 44 % patients in the conventional arm and 50% patients in the Extended arm underwent complete surgical resection. 22% patients in the conventional arm and 28% in the extended arm did not complete their intended treatment. Grade ¾ Thrombocytopenia was seen in 16% in the extended arm and 0% in the conventional arm.EGFR, P 53 and MIB 1 >20% was seen in 26%, 45% and 20% patients respectively, overall. Median follow up was 18 months for both the arms (Range 10-23 months).At last follow up,8 patients in each arm had progression. Median PFS was 10 months vs.18.4 months (p 0.47) in conventional and extended arm respectively. On Univariate analysis, patients with KPS ≤ 80 had poorer survival than those >80 (Median PFS 9.5 Months vs. 16.9 Months; p 0.02).Age, extent of resection, EGFR, P53, MIB 1 did not significantly alter survival in the two treatment groups. Conclusions: Our study showed that schedule of extended Temozolomide is well tolerated by patients and tend to have better progression free survival. Further prospective randomized studies are needed to validate the findings of our study.

Treatments for metastatic hormone-sensitive prostate cancer: A systematic review.

2018 ◽  
Vol 36 (6_suppl) ◽  
pp. 346-346
Author(s):  
Belal Firwana ◽  
Mohamad Bassam Sonbol ◽  
Fade A. Mahmoud ◽  
Konstantinos Arnaoutakis
Keyword(s):  
Prostate Cancer ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
P Value ◽  
Free Survival ◽  
Appropriate Treatment ◽  
Individual Trial ◽  
Efficacy Outcome ◽  
Significant Difference ◽  
Hormone Sensitive

346 Background: Over the past few years, the treatment of metastatic hormone sensitive prostate cancer (mHSPC) was revolutionized with the addition of docetaxel (DOC) or abiraterone (ABI) to the previous standard of care androgen deprivation treatment (ADT). Here, we sought to compare the effectiveness of docetaxel and abiraterone directly against ADT and indirectly to each other. Methods: We included randomized controlled trials (RCT) evaluating the efficacy of treatments in adults with newly diagnosed mHSPC. First-line treatments with DOC and ABI were considered. Efficacy outcome measures are overall survival (OS) and failure-free survival as (FFS) as defined by individual trial. If FFS was not reported, biochemical progression-free survival was considered FFS due to its specificity. The overall effect was pooled using the DerSimonian random effects model. Testing for subgroup difference was conducted using meta-regression method. Results: A total of five RCTs were included; three RCTs compared DOC+ADT versus ADT involving 2,992 participants, and two RCT compared ABI+ADT versus ADT involving 2,201 participants. The addition of DOC to ADT showed a significant improvement in OS compared to ADT monotherapy (HR 0.77, 95% CI 0.66 to 0.89) as well did the addition of ABI to ADT (HR 0.62, 95% CI 0.53 to 0.71). p-value for subgroup interaction was <0.05, suggesting a significant difference between pooled DOC and ABI effects, favoring the addition of ABI vs. DOC to ADT. Similar effects were found in significantly improving FFS when adding DOC (HR 0.64, 95% CI 0.58 to 0.70) or ABI (HR 0.30, 95% CI 0.27 to 0.34) to ADT compared to ADT monotherapy. p-value for interaction subgroup interaction was again significant <0.05 favoring the addition of ABI vs. DOC to ADT. Conclusions: The addition of either DOC or ABI to ADT showed significant improvement in OS and FFS when compared to ADT monotherapy in patients with mHSPC. Test for interaction suggests better outcome of ABI in comparison against DOC. Discussion with patients is encouraged to choose the appropriate treatment considering the adverse event profile for each. Further head-to-head comparison is needed to determine the effect.

Single nucleotide polymorphisms (SNPs) as predictors of efficacy of cabazitaxel in patients with metastatic castration-resistant prostate cancer (mCRPC).

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e17582-e17582
Author(s):  
Daniel Herrero Rivera ◽  
Ignacio Duran ◽  
Laura Marcos Kovandzic ◽  
Javier Puente ◽  
Begona Mellado ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Overall Survival ◽  
Gleason Score ◽  
Univariate Analysis ◽  
Progression Free Survival ◽  
Rank Test ◽  
Genetic Constitution ◽  
Castration Resistant Prostate Cancer ◽  
Free Survival ◽  
The Impact

e17582 Background: Cabazitaxel is a semi-synthetic derivative of a natural taxoid approved for the treatment of mCRPC patients (pts) after failure to docetaxel. Despite its proven efficacy, there is variability in the response, progression-free survival (PFS) and overall survival (OS) of pts. Changes in the genetic constitution of the individual such as the SNPs could explain this variability. The aim of this study was to evaluate the impact of certain SNPs in cabazitaxel activity. Methods: Clinical data from 67 mCRPC pts treated with cabazitaxel between March 2011 and October 2016 were collected. DNA was isolated from formalin fixed paraffin-embedded tumor samples. 56 SNPs in 5 genes related with metabolism and/or mechanism of action of cabazitaxel (CYP3A4, CYP3A5, ABCB1, TUBB1, CYP2C8) were chosen based on their Minor Allele Frequency, linkage disequilibrium and information from dbSNP and analyzed by TaqMan OpenArray (Lifetech). The presence/absence of mutant alleles of the selected SNPs was correlated with clinical features, progression free survival (PFS) and overall survival (OS) of prostate cancer. Chi-square test and Kaplan-Meier with log-rank test were used for statistical analyses. Results: The median age was 61 years (range 44-82). 56.7% (n = 38) had a Gleason score ≥8 and 94% had received docetaxel in first line. Type of response to cabazitaxel was associated with median OS (Partial response = 24.35 months, Stable disease = 11.16 months, Progression disease = 5.8 months; p= 0.045). Univariate analysis, showed worsed OS at 1 year for wild type status of SNP rs151352 (OR = 4, 95%CI 1.27-12.58, p= 0.029). In addition, two SNPs (rs11773597, rs1202186) were associated with radiological response to cabazitaxel ( p= 0.031 and p= 0.030 respectively). Other 7 SNPs (rs11773597, rs2235040, rs1045642, rs1419745, rs1202170, rs6949448, rs11572093) were associated ( p<0.05) with Gleason score, pain, PSA doubling time, febrile neutropenia and asthenia. Conclusions: A particular SNP profile could be predictive of efficacy and related with toxicity in mCRPC population treated with cabazitaxel after progression to docetaxel. These outcomes become particularly relevant in patient selection given the recent results of the CARD trial.

The effect of AKR1C3 on the switch from prednisone to dexamethasone in metastatic castration-resistant prostate cancer patients receiving abiraterone.

2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 133-133
Author(s):  
Yuchao Ni ◽  
Jinge Zhao ◽  
Junru Chen ◽  
Guangxi Sun ◽  
Sha Zhu ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Progression Free Survival ◽  
Castration Resistant Prostate Cancer ◽  
First Line ◽  
Free Survival ◽  
Castration Resistant ◽  
Kaplan Meier ◽  
Psa Progression ◽  
Biochemical Progression ◽  
First Line Treatment

133 Background: Abiraterone is the first-line treatment for men with metastatic castration-resistant prostate cancer (mCRPC) and is recommended to be used with prednisone. Previous studies had demonstrated that the switch from prednisone to dexamethasone in some mCRPC patients can reverse abiraterone-resistance. However, it remains uncertain which group of patients will benefit from such switching. AKR1C3 is a critical enzyme contributing to the drug-resistance of abiraterone. Here, we aim to explore the significance of AKR1C3 in predicting the therapeutic efficacy of the corticosteroid switching in mCRPC patients receiving abiraterone. Methods: In total, 43 PCa patients treated with abiraterone after mCRPC between 2016 and 2018 in our institution were included. After biochemical progression in abiraterone plus prednisone, all cases received a corticosteroid switch to abiraterone plus dexamethasone. The expression of AKR1C3 was detected by immunohistochemical staining from re-biopsy (re‐Bx) of primary prostate lesions at the time of mCRPC. Kaplan‐Meier curves were used to analyze the association between AKR1C3 and treatment outcomes. Results: Totally, AKR1C3 was positive in 19 of 43 (44.19%) cases. In the corticosteroid switch treatment, 30% PSA decline was confirmed in 18/43 (41.86%) patients, while the median PSA progression‐free survival (PSA-PFS) and overall survival (OS) was 4.93 Mo and 31.57 Mo, respectively in the whole cohort. AKR1C3 expression was associated with statistically shorter median PSA-PFS (4.50 Mo vs 7.73 Mo; p =0.010) and numerically lower median OS (25.43 Mo vs 39.37 Mo, p =0.274). While the 30% PSA decline rate was numerically comparable between those with and without AKR1C3 expression (31.6% vs 50.0%, p =0.224). Conclusions: This study showed AKR1C3 detection in tissues from prostate re‐Bx at mCRPC was associated with poor PSA-PFS in the corticosteroid switch from abiraterone plus prednisone to abiraterone plus dexamethasone. These results would be helpful in making optimal personalized treatment decisions for patients with mCRPC, facilitating physicians predicting the effectiveness of corticosteroid switch treatment.

Effect of comorbidities/comedications on treatment outcomes with sunitinib in patients (pts) with metastatic renal cell carcinoma (mRCC): Subgroup analyses from the STAR-TOR registry.

2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 631-631
Author(s):  
Stephan Bernhardt ◽  
Marcus Hubbe ◽  
Michael Rink ◽  
Lothar Bergmann ◽  
Martin Boegemann ◽  
...  
Keyword(s):  
Treatment Outcomes ◽  
Real World ◽  
Objective Response ◽  
Progression Free Survival ◽  
Rank Test ◽  
Free Survival ◽  
Exact Test ◽  
Sunitinib Treatment ◽  
Kaplan Meier ◽  
Cutoff Date

631 Background: Sunitinib remains an important treatment option for mRCC, but the effect of comorbidities/comedications on sunitinib treatment outcomes have not been fully explored. Methods: Data were collated from STAR-TOR, an ongoing real-world registry. Cutoff date for analysis was 19 June 2019. This subgroup analysis assessed the presence or absence of hypertension (HTN), and the use or non-use of statins and proton pump inhibitors (PPIs), determined at the time of entry to the registry. Treatment endpoints were overall survival (OS), progression-free survival (PFS) and objective response rate (ORR). OS and PFS were analyzed by Kaplan-Meier methods. Differences within subgroups were tested using Log-rank test for OS and PFS, and Fisher’s exact test for ORR. Results: 557 sunitinib-treated pts were analyzed; 366 had HTN and 191 did not, 130 used statins and 427 did not, and 165 used PPIs and 392 did not. Median (m) OS (95% confidence intervals) was similar in pts with and without HTN (25.4 [21.1, 31.5] vs 21.5 [15.2, 28.0] months; p = 0.215). mPFS (8.0 [6.5, 9.9] vs 6.3 [5.4, 8.2] months; p = 0.140) and ORR (31.2% vs 30.9%; p = 1.000) were also similar in pts with and without HTN. mOS was similar in pts who used statins vs those who did not (27.8 [20.2, 35.4] vs 24.0 [19.4, 27.3] months; p = 0.884), while mPFS was significantly longer in pts who used statins (9.4 [6.5, 13.6] vs 6.9 [5.7, 8.2] months; p = 0.044). ORR was 37.8% vs 29.0% in pts who did and did not use statins (p = 0.072). mOS was significantly shorter in pts who used PPIs vs those who did not (20.2 [14.9, 28.3] vs 25.7 [22.7, 33.0] months; p = 0.021). mPFS (5.8 [4.6, 8.2] vs 8.0 [6.5, 9.8] months; p = 0.091) and ORR (26.6% vs 33.0%; p = 0.177) were similar in pts who did and did not use PPIs. Conclusions: In sunitinib-treated pts with mRCC in a real-world registry, mPFS was significantly longer and there was a trend toward better ORR in pts who used statins, whereas mOS was significantly shorter and there was a trend toward shorter mPFS in pts who used PPIs. Common comedications may affect sunitinib treatment outcomes in pts with mRCC.

scholarly journals Transarterial Chemoembolization Combined with Radiofrequency Ablation in the Treatment of Stage B1 Intermediate Hepatocellular Carcinoma

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Furong Liu ◽  
Minshan Chen ◽  
Jie Mei ◽  
Li Xu ◽  
Rongping Guo ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Transarterial Chemoembolization ◽  
Progression Free Survival ◽  
Intermediate Stage ◽  
Multivariate Regression Analysis ◽  
Rank Test ◽  
Free Survival ◽  
Kaplan Meier ◽  
Tace Group

Background. Due to the heterogeneity of patients with Barcelona clinic liver cancer (BCLC) intermediate-stage hepatocellular carcinoma (HCC), Bolondi criteria were proposed and patients were divided into four substages. The purpose of this study was to compare the survival of substage B1 patients who were initially treated with a combination of transarterial chemoembolization (TACE) and radiofrequency ablation (RFA) (TACE-RFA) or TACE alone. Methods. 404 patients with stage B1 HCC were retrospectively analyzed from January 2005 to December 2012. 209 patients received TACE-RFA, and 195 received TACE alone as initial treatment. The overall survival (OS) and progression-free survival (PFS) rates were estimated by the Kaplan–Meier method and compared by the log-rank test. Results. 1-, 3-, and 5-year OS rates were 83.7%, 45.8%, and 24.8% in the TACE-RFA group and 80.7%, 26.4%, and 16.7% in the TACE group, respectively (P=0.003). The corresponding PFS rates were 71.8%, 26.6%, and 13.0% and 59.1%, 11.0%, and 2.2% in the TACE-RFA group and TACE group, respectively (P<0.001). Multivariate regression analysis indicated that tumor size (OS: hazard ratio (HR) = 0.683, P=0.001; PFS: HR = 0.761, P=0.013), along with treatment allocation (OS: HR = 0.701, P=0.003; PFS: HR = 0.620, P<0.001), was the independent prognostic factor for both OS and PFS. Conclusions. Combination TACE and RFA treatment yielded better survival than TACE alone for patients with stage B1 HCC according to the Bolondi criteria.

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