PAzopanib as first line in MEtastatic RCC patients: A “real-world” ITalian experience (PAMERIT study)—Preliminary results.

2019 ◽  
Vol 37 (7_suppl) ◽  
pp. 611-611
Author(s):  
Alessandra Mosca ◽  
Ugo De Giorgi ◽  
Giuseppe Procopio ◽  
Umberto Basso ◽  
Giacomo Carteni ◽  
...  
Keyword(s):  
Real World ◽  
Poor Prognosis ◽  
Cell Cancer ◽  
Safety Data ◽  
Real Life ◽  
Rank Correlation ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Good Prognosis ◽  
Real World Data

611 Background: Pazopanib (Pazo) became a standard of care in metastatic renal cell cancer (mRCC) patients (pts) based on 2 prospective trials, but “real life” data are slight. Methods: We retrospectively analyzed clinical outcomes in a large series of mRCC pts routinely treated with 1st line Pazo, among 39 Italian Centers. Descriptive statistics has been performed using Chi-Square and Pearson rank correlation test. Progression-free survival (PFS), overall survival (OS) and safety data are still under investigation. Results: 474 mRCC pts have been collected and divided in 4 age categories: 1) ≤50 yrs old (9.4%); 2) 51-64 yrs old (32.6%); 3) 65-74 yrs old (33.0%); 4) ≥75 yrs old (25.0%). According to Heng score, 25.6%, 48.4% and 10.4% pts had good, intermediate and poor prognosis, respectively, without correlations with age (p = 0.128). Clear cell was the most represented histology (87.3%), independently from age (p = 0.556). 84.6% pts underwent nephrectomy, mainly younger pts (p = 0.000). Pazo initial daily dose was 800 mg in 76.5% pts, 600 mg in 10.8% pts and 400 mg in 12.7% pts, with a significant dose reduction in elderly pts: Pazo 800 was administered in 86.7% of ≤50 yrs old pts and in 54.2% of ≥75 yrs old pts (p = 0.000). Complete (CR)/partial response (PR), stable and progressive disease have been recorded in 37%, 39.5% and 23.5% pts, respectively. Radiological response directly correlated either with age (CR/PR in 55.6% of ≤50 yrs old pts vs 28.8% of ≥75 yrs old pts; p = 0.009) and with Heng score (CR/PR in 47.1% of good prognosis pts vs 24.5% of poor prognosis pts; p = 0.002). Conclusions: “Real world” data showed that younger (≤50 yrs old) mRCC pts more frequently underwent nephrectomy, received Pazo 800 mg daily and obtained CR/PR, with respect to elderly pts (≥75 yrs old). CR/PR to Pazo is associated with good prognosis. PFS and OS will be provided.

scholarly journals Real-world efficacy and safety of liposomal irinotecan plus fluorouracil/leucovorin in patients with metastatic pancreatic adenocarcinoma: a study by the Korean Cancer Study Group

2019 ◽  
Vol 11 ◽  
pp. 175883591987112 ◽  
Author(s):  
Changhoon Yoo ◽  
Hyeon-Su Im ◽  
Kyu-pyo Kim ◽  
Do-Youn Oh ◽  
Kyung-Hun Lee ◽  
...  
Keyword(s):  
Pancreatic Adenocarcinoma ◽  
Real World ◽  
Performance Status ◽  
Objective Response ◽  
Real Life ◽  
Progression Free Survival ◽  
Real World Data ◽  
Ecog Performance Status ◽  
Metastatic Pancreatic Adenocarcinoma ◽  
Liposomal Irinotecan

Background: Liposomal irinotecan (nal-IRI) plus 5-fluorouracil and leucovorin (5-FU/LV) was effective and well-tolerated in patients with metastatic pancreatic adenocarcinoma (mPAC) that progressed on gemcitabine-based therapy in the global NAPOLI-1 trial. Real-world data may further clarify the outcomes and safety profile of nal-IRI + 5-FU/LV in clinical practice. Methods: This retrospective analysis included patients with mPAC who received nal-IRI + 5-FU/LV following gemcitabine-based therapy under a Managed Access Program in Korea. Results: From January 2017 to April 2018, 86 patients across 10 institutions received nal-IRI + 5-FU/LV (median age, 61 years; 60% male; ECOG performance status, 0–1). A total of 35 (41%) and 51 (59%) patients had received less than two and two or more lines of chemotherapy before inclusion, respectively. At a median follow up of 6.4 months, median overall survival (OS) was 9.4 months (95% confidence interval [CI] 7.4–11.4) and median progression-free survival (PFS) was 3.5 months (95% CI 1.3–5.7). Six-month OS and PFS rates were 65.1% and 37.5%, respectively. Objective response and disease control rates were 10% and 55%, respectively. Most common grade 3–4 toxicities were neutropenia (37.2%), nausea (10.5%), vomiting (9.3%), anorexia (8.1%) and diarrhoea (4.7%). Conclusion: Real-life data for Korean patients indicate that, consistent with NAPOLI-1, nal-IRI + 5-FU/LV is effective and well-tolerated in patients with mPAC that progressed on gemcitabine-based therapy.

Triple-NOTE (Triple Negative Outcome in ESME): Large recent real-world prognostic data on triple negative metastatic breast cancers (mTNBC).

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e12592-e12592 ◽  
Author(s):  
Marie-Paule Sablin ◽  
Corinne Tchokothe ◽  
Delphine Loirat ◽  
Thomas Denis Bachelot ◽  
Emmanuelle Fourme ◽  
...  
Keyword(s):  
Real World ◽  
Poor Prognosis ◽  
Prognostic Value ◽  
Triple Negative ◽  
De Novo ◽  
Real Life ◽  
Metastatic Breast ◽  
Real World Data ◽  
Great Opportunity ◽  
Free Interval

e12592 Background: During last decade, therapeutic arsenal has expanded for metastatic breast cancer (mBC), but few data are available about mTNBC, a poor prognosis subtype. In 2014, UNICANCER (composed of 18 French Comprehensive Cancer Centers) launched the Epidemiological Strategy and Medical Economics (ESME) program to centralize real-world data. This base represents a great opportunity to update the outcomes and the treatment practice patterns of this population. Methods: The ESME-mBC database was built from information systems, treatment databases and patients’ electronic files including quality control processes. All pts who initiated treatment for mBC between 01-Jan-2008 and 31-Dec-2014 were selected. The primary objective of this study was to assess overall survival (OS) of mTNBC pts. TNBC status was defined as ER and PR < 10% in both primary and metastatic disease, as well as the absence of overexpression or amplification of HER2. The secondary objectives were to describe the characteristics of this population, clinical management (duration and sequence of treatments) and to evaluate the prognostic value of several clinical factors (age, distant disease free interval, location and number of metastatic sites) Results: Among 16703 pts in the ESME-mBC database, 2368 (14%) had mTNBC. Median OS over this time period was 14.8 months (95% CI 14-15.6). Median age at diagnosis of mBC was 57 years. For the pts who relapsed, median metastasis free interval was 24 months, while 25.5% of the pts were de novo metastatic. 61% of the pts presented visceral metastasis and 12% had cerebral metastasis as first metastatic site. The pattern of metastatic involvement (visceral and cerebral) and a short metastasis free interval ( < 24 months) were the most important prognostic factors in multivariate analysis. The description of treatment sequences (duration, prognostic value) will be presented. Conclusions: In this real-life setting database, mTNBC remain of poor prognosis despite a trend for a better OS than the historical data available (12-13 ms). This TNBC ESME cohort is one of the largest available and offers an updated assessment of the outcomes of this population.

scholarly journals Real-life use of ramucirumab in gastric cancer in Spain: the RAMIS study

2021 ◽  
Vol 17 (14) ◽  
pp. 1777-1791
Author(s):  
Federico Longo ◽  
Mónica Jorge ◽  
Ricardo Yaya ◽  
Ana Fernández Montes ◽  
Nieves Martínez Lago ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Real World ◽  
Randomized Clinical Trials ◽  
Descriptive Analysis ◽  
Gastroesophageal Junction ◽  
Real Life ◽  
Progression Free Survival ◽  
Patient Characteristics ◽  
Combination Regimen ◽  
Real World Data

Aims: To obtain real-world data on ramucirumab use and effectiveness for the treatment of advanced gastric cancer (AGC) or gastroesophageal junction adenocarcinoma (GEJ). Methods: Observational, retrospective study carried out in 20 Spanish hospitals, in patients who started ramucirumab treatment between December 2015 and December 2018. Descriptive analysis was conducted for patient characteristics, treatment patterns and effectiveness outcomes. Results: Three hundred seventeen patients were included (93.7% treated with ramucirumab-paclitaxel and 6.3% with ramucirumab); age 62.5 (11.3) years; 66.9% male. Median progression-free survival and overall survival were 3.9 months (95% CI: 3.4–4.3) and 7.4 (95% CI: 6.4–8.9) in combination regimen and 2.0 (1.1–2.8) and 4.3 (95% CI: 1.9–7.3) in monotherapy, respectively. Conclusion: The study findings were consistent with available real-world studies and randomized clinical trials.

An Italian, multicenter, real-world, retrospective study of first-line pazopanib in unselected metastatic renal-cell carcinoma patients: the ‘Pamerit’ study

2020 ◽  
Author(s):  
Alessandra Mosca ◽  
Ugo De Giorgi ◽  
Giuseppe Procopio ◽  
Umberto Basso ◽  
Giacomo Cartenì ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Renal Cell Cancer ◽  
Real World ◽  
Renal Cell ◽  
Cell Cancer ◽  
Progression Free Survival ◽  
First Line ◽  
Free Survival ◽  
Metastatic Renal Cell Cancer ◽  
Metastatic Rcc

Abstract Objective Despite the current immunotherapy era, VEGFR inhibitors maintain effectiveness in metastatic renal cell cancer. Real-world data concerning pazopanib are limited. The aim of this study is to add information about efficacy and safety of pazopanib as first-line treatment in metastatic renal cell cancer patients not enrolled into clinical trials. Methods Retrospective analysis (the PAMERIT study) of first-line pazopanib in real-world metastatic renal cell cancer patients among 39 Centers in Italy. Outcomes were progression-free survival, overall survival, objective response rate and treatment-related adverse events. Kaplan–Meier curves, log-rank test and multivariable Cox’s models were used and adjusted for age, histology, previous renal surgery, International Metastatic RCC Database Consortium score and pazopanib initial dose. Results Among 474 patients, 87.3% had clear cell metastatic renal cell cancer histology. Most of them (84.6%) had upfront renal surgery. Median progression-free survival and overall survival were 15.8 and 34.4 months, respectively, significantly correlating with International Metastatic RCC Database Consortium’s good prognosis (P &lt; 0.001), ECOG PS 0 (P &lt; 0.001), age (&lt;75 years, P = 0.005), surgery (P &lt; 0.001) and response to pazopanib (P &lt; 0.001). After 3 months of pazopanib, overall disease control rate have been observed in 76.6% patients. Among International Metastatic RCC Database Consortium’s favorable group patients, 57/121 (47%) showed complete/partial response. No unexpected AEs emerged. Conclusions In this real-world study, metastatic renal cell cancer patients treated with first-line pazopanib reached greater progression-free survival and overall survival than in pivotal studies and had high response rates when belonging to International Metastatic RCC Database Consortium’s favorable group, without new toxicities. Pazopanib has been confirmed a valid first-line option for International Metastatic RCC Database Consortium’s good prognosis metastatic renal cell cancer patients who cannot be submitted to immunotherapy.

scholarly journals Improving the performance of a radio-frequency localization system in adverse outdoor applications

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Marcelo N. de Sousa ◽  
Ricardo Sant’Ana ◽  
Rigel P. Fernandes ◽  
Julio Cesar Duarte ◽  
José A. Apolinário ◽  
...  
Keyword(s):  
Random Forest ◽  
Ray Tracing ◽  
Real World ◽  
Practical Implication ◽  
Real Life ◽  
Simulated Data ◽  
Real Data ◽  
Gradient Boosting ◽  
Real World Data ◽  
Localization Accuracy

AbstractIn outdoor RF localization systems, particularly where line of sight can not be guaranteed or where multipath effects are severe, information about the terrain may improve the position estimate’s performance. Given the difficulties in obtaining real data, a ray-tracing fingerprint is a viable option. Nevertheless, although presenting good simulation results, the performance of systems trained with simulated features only suffer degradation when employed to process real-life data. This work intends to improve the localization accuracy when using ray-tracing fingerprints and a few field data obtained from an adverse environment where a large number of measurements is not an option. We employ a machine learning (ML) algorithm to explore the multipath information. We selected algorithms random forest and gradient boosting; both considered efficient tools in the literature. In a strict simulation scenario (simulated data for training, validating, and testing), we obtained the same good results found in the literature (error around 2 m). In a real-world system (simulated data for training, real data for validating and testing), both ML algorithms resulted in a mean positioning error around 100 ,m. We have also obtained experimental results for noisy (artificially added Gaussian noise) and mismatched (with a null subset of) features. From the simulations carried out in this work, our study revealed that enhancing the ML model with a few real-world data improves localization’s overall performance. From the machine ML algorithms employed herein, we also observed that, under noisy conditions, the random forest algorithm achieved a slightly better result than the gradient boosting algorithm. However, they achieved similar results in a mismatch experiment. This work’s practical implication is that multipath information, once rejected in old localization techniques, now represents a significant source of information whenever we have prior knowledge to train the ML algorithm.

scholarly journals Real-world comparative effectiveness of nab-paclitaxel plus gemcitabine versus FOLFIRINOX in advanced pancreatic cancer: a systematic review

2019 ◽  
Vol 11 ◽  
pp. 175883591985036 ◽  
Author(s):  
Elena Gabriela Chiorean ◽  
Winson Y. Cheung ◽  
Guido Giordano ◽  
George Kim ◽  
Salah-Eddin Al-Batran
Keyword(s):  
Systematic Review ◽  
Pancreatic Cancer ◽  
Real World ◽  
Controlled Trial ◽  
Safety Data ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
First Line ◽  
Eligibility Criteria ◽  
Grade 3

Background: No clinical trial has directly compared nab-paclitaxel/gemcitabine (nab-P/G) with FOLFIRINOX (fluorouracil/leucovorin/oxaliplatin/irinotecan) in metastatic or advanced pancreatic cancer (mPC or aPC). We conducted a systematic review of real-world studies comparing these regimens in the first-line setting. Methods: Embase and MEDLINE databases through 22 January 2019, and Gastrointestinal Cancers Symposium 2019 abstracts were searched for real-world, retrospective studies comparing first-line nab-P/G versus FOLFIRINOX in mPC or aPC that met specific parameters. Studies with radiotherapy were excluded. Study quality was assessed using the Newcastle–Ottawa Scale. Results: Of 818 records initially identified, 35 were duplicates and 749 did not meet the eligibility criteria, mostly because they were either not comparative ( n = 356) or not first line ( n = 245). The remaining 34 studies (21 mPC; 13 aPC) assessed >6915 patients who received nab-P/G or FOLFIRINOX. In the studies identified, the median overall survival (OS) reached 14.4 and 15.9 months with nab-P/G and FOLFIRINOX, respectively, and median progression-free survival reached 8.5 and 11.7 months, respectively. Safety data were reported in 14 studies (2205 patients), including 8 single-institutional studies. In most single-institutional studies that reported safety data, rates were higher with FOLFIRINOX versus nab-P/G for grade 3/4 neutropenia (five of six studies) and febrile neutropenia (all three studies), while rates of grade 3/4 peripheral neuropathy were higher with nab-P/G in four of seven studies. Conclusions: Although FOLFIRINOX was associated with slightly longer median OS in more studies, the differences, when available, were not statistically significant. Therefore, a randomized, controlled trial is warranted. Toxicity profile differences represent key considerations for treatment decisions.

scholarly journals Long Term Real-World Outcomes of Trifluridine/Tipiracil in Metastatic Colorectal Cancer—A Single UK Centre Experience

2021 ◽  
Vol 28 (3) ◽  
pp. 2260-2269
Author(s):  
Daniel Tong ◽  
Lei Wang ◽  
Jeewaka Mendis ◽  
Sharadah Essapen
Keyword(s):  
Colorectal Cancer ◽  
Metastatic Colorectal Cancer ◽  
Real World ◽  
Systemic Treatment ◽  
Progression Free Survival ◽  
Median Number ◽  
Current Data ◽  
Real World Data

In the UK, Trifluridine-tipiracil (Lonsurf) is used to treat metastatic colorectal cancer in the third-line setting, after prior exposure to fluoropyrimidine-based regimes. Current data on the real-world use of Lonsurf lack long-term follow-up data. A retrospective evaluation of patients receiving Lonsurf at our Cancer Centre in 2016–2017 was performed, all with a minimum of two-year follow-up. Fifty-six patients were included in the review. The median number of cycles of Lonsurf administered was 3. Median follow-up was 6.0 months, with all patients deceased at the time of analysis. Median progression-free survival (PFS) was 3.2 months, and overall survival (OS) was 5.8 months. The median interval from Lonsurf discontinuation to death was two months, but seven patients received further systemic treatment and median OS gained was 12 months. Lonsurf offered a slightly better PFS but inferior OS to that of the RECOURSE trial, with PFS similar to real-world data previously presented. Interestingly, 12.5% had a PFS > 9 months, and this cohort had primarily left-sided and RAS wild-type disease. A subset received further systemic treatment on Lonsurf discontinuation with good additional OS benefit. Lonsurf may alter the course of disease for a subset of patients, and further treatment on progression can be considered in carefully selected patients.

PALOMAGE, a French real-world cohort of elderly women beyond age 70 with advanced breast cancer receiving palbociclib: Baseline characteristics and safety evaluation.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 1012-1012
Author(s):  
Philippe Caillet ◽  
Marina Pulido ◽  
Etienne Brain ◽  
Claire Falandry ◽  
Isabelle Desmoulins ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Advanced Breast Cancer ◽  
Real World ◽  
Older Patients ◽  
Systemic Treatment ◽  
Safety Data ◽  
Real Life ◽  
Advanced Breast ◽  
Baseline Characteristics ◽  
Grade 3

1012 Background: Advanced breast cancer (ABC) is common in older patients, resulting from the high incidence of breast cancer beyond age 70. This population is often limited in clinical trials. Endocrine therapy (ET) combined with a CDK4/6 inhibitor is the standard of care in ABC overexpressing hormonal receptors (HR+). Data specific to older patients are scarce in the literature, deserving further research. Methods: PALOMAGE is an ongoing French prospective study evaluating palbociclib (PAL) + ET in real life setting in women aged ≥70 with HR+ HER2- ABC, split in 2 cohorts: ET sensitive patients with no prior systemic treatment for ABC (cohort A), and ET resistant patients and/or with prior systemic treatment for ABC (cohort B). Data collected include clinical characteristics, quality of life (EORTC QLQ-C30 and ELD14) and geriatric description [G8 and Geriatric-COre DatasEt (G-CODE)]. This analysis reports on baseline characteristics and safety data for the whole population. Results: From 10/2018 to 10/2020, 400 and 407 patients were included in cohort A and B, respectively. The median age was 79 years (69-98), 15.1% with an age > 85. ECOG performance status (PS) was ≥2 in 17.9% patients, 68.3% had a G8 score ≤14 suggesting frailty, 32.1% had bone only metastasis, and 44% had visceral disease. 35.8% of patients in cohort B had no prior treatment for ABC. Safety data were available for 787 patients. The median follow-up was 6.7 months (IC95% = 6.1-7.6). At start of treatment, full dose of PAL (125 mg) was used in 76% of the patients: 62.6%, 68.7% and 71.6% of patients aged ≥ 80, those with ECOG PS ≥2 and those with a G8 score ≤14, respectively. In the safety population, 70% had ≥1 adverse event (AE), including 43.1% grade 3/4 AE, and 22.9% ≥ 1 serious AE. Most frequent AE reported were neutropenia (43.2%), anemia (17.5%), asthenia (16.3%) and thrombocytopenia (13.6%). Grade 3/4 neutropenia was observed in 32.3% of patients, with febrile neutropenia in 1.1%. Grade 3/4 AE PAL-related were reported in 40.1%, 31.4% of patients aged < 80, ≥80, respectively. Regarding PAL, 23.4% of patients had a dose reduction and 41.8% had a temporary or permanent discontinuation due to AE. Safety data were similar in both cohorts. Geriatric data and impact on safety will be presented. Conclusions: PALOMAGE is a unique large real-world cohort focusing on older patients treated with PAL in France. These preliminary data do not suggest any new safety signal, matching data derived from PALOMA trials. The occurrence of less grade3/4 AE related to PAL in patients aged 80 and beyond might reflect the 30% decrease of PAL dose upfront. Effectiveness analyses are eagerly awaited. Clinical trial information: EUPAS23012 .

Evolution of standard of care therapies used for recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC): A real-world analysis of patient health records from 2016 to 2019.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e18728-e18728
Author(s):  
Nabil F. Saba ◽  
Soham Shukla ◽  
Kathleen M. Aguilar ◽  
Marc S. Ballas ◽  
Kelly Bell ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Real World ◽  
Data Extraction ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Treatment Discontinuation ◽  
Health Records ◽  
Treatment Regimens ◽  
Community Oncology ◽  
Oncology Practice

e18728 Background: The R/M HNSCC treatment landscape has evolved significantly in recent years, notably with the approval of 2 immuno-oncology agents (IO), pembrolizumab (second-line [2L] approval, 2016; first-line [1L] approval, 2019) and nivolumab (2L approval, 2016). Review of the literature suggests there is limited real-world (rw) data on clinical outcomes and safety associated with chemotherapy (chemo) and IO in R/M HNSCC. These analyses present a review of patient charts to assess rw clinical outcomes and safety in R/M HNSCC, stratified by patient factors. Methods: Data were derived via structured data extraction and manual review of electronic health records (EHRs; January 1, 2016–December 31, 2019) for patients with R/M HNSCC and who initiated systemic treatment at a community oncology practice in The US Oncology Network. Time-to-event endpoints were assessed by unadjusted Kaplan–Meier analyses and included death (rw overall survival [OS]), provider-assessed progression (rw progression-free survival [PFS]), rw duration of response (DoR), and treatment discontinuation (rw time-to-discontinuation [TTD]). Treatment sequences were evaluated following R/M HNSCC diagnosis. Provider-assessed response rates and adverse events (AEs) as captured in the EHRs were reported. Results: Overall, 257 patients who received 1L treatment were included in these analyses; median age was 64 years (range: 21, 90+); the majority of patients were male (77.4%) and white (74.7%), and 17.5% had evaluable PD-L1 status. The most common 1L treatment regimens were nivolumab (18.3%), carboplatin + paclitaxel (16.0%), and pembrolizumab (14.8%). Median follow-up time from treatment initiation was 7.9 months (range: 0.2, 45.9). Of the 174 patients with evaluable response to 1L treatment, overall response rate was 48.5% (95% CI: 38.3, 58.8) for chemo and 40.0% (95% CI: 28.9, 52.0) for IO. Median rwDoR was 7.6 months (95% CI: 5.8, 11.2). Median rwOS was 12.1 months (95% CI: 10.5, 16.6), and median rwPFS was 5.9 months (95% CI: 4.7, 6.8). Median rwTTD was 2.3 months (95% CI: 2.0, 3.2). The top reason for treatment discontinuation was treatment completion (38.5%) for chemo and progression (46.6.%) for IO. The most commonly reported AEs were rash (17.5%), fatigue (14.4%), and nausea (14.4%) for chemo and fatigue (12.4%), rash (7.2%), and anemia (5.2%) for IO. The percentage of AEs that did not require any intervention was 34.4% for chemo and 20.6% for IO. Conclusions: These analyses present rw clinical outcomes for patients with R/M HNSCC in community oncology practices. The proven role of IO continues to evolve, and continued work is needed to best demarcate the use of these agents, in addition to exploration of additional therapeutics for use in R/M HNSCC. Study funding: GlaxoSmithKline (GSK Study 207139).

When will it be better? Lenvatinib combined with TACE for unresectable hepatocellular carcinoma: A retrospective analysis of real-world evidence in China.

2021 ◽  
Vol 39 (3_suppl) ◽  
pp. 281-281
Author(s):  
Lan Zhang ◽  
Yanhong Wang ◽  
Ningling Ge ◽  
Yu-Hong Gan ◽  
ZhengGang Ren ◽  
...  
Keyword(s):  
Combination Treatment ◽  
Real World ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Combination Group ◽  
Optimal Timing ◽  
Real World Data ◽  
Combination Strategy ◽  
Significant Difference

281 Background: TACE and lenvatinib has each shown to prolong overall survival in patients with unresectable HCC, combination of which may also improve clinical outcomes and have been widely used in the real world accordingly. However, the optimal timing of adding on lenvatinb to TACE remains unclear. We are aiming to evaluate the efficacy and safety between two combination strategies. Methods: From Nov 2018 to Jun 2020, 79 consecutive patients had received a combination treatment of lenvatinib and TACE. Patients followed up for more than 2 months were included in this analysis. They were classified as early-combination group(add on lenvatinib before or after the first TACE ) and late-combination group(add on lenvatinib after at least two procedures of TACE ). Tumor response and progression-free survival (PFS,time from the first day of prescribing lenvatinib to progression or death) were assessed according to RECIST1.1 criteria. Liver function were also evaluated at baseline and every 2 months later. AEs were recorded during the combination treatment period according to CTCAE 5.0. Results: A total of 48 u-HCC patients was finally enrolled. Median follow-up in all patients was 9.3(5.3-14.3)months. Patients’ baseline characteristics were similar in two groups. For early-combination group(n=22)and late-combination group(n=26), the mean age was 65±9.7 and 61±11.6years(p=0.2);BCLC stage C HCC was 59% and 54%(p=0.89);and Child-Pugh A proportion was 81.8% and 77%(p=0.73) respectively. The objective response rate(ORR) was 22.9% in total 48 cases. There was no significant difference in response rate (18.2% vs 26.9%, P=0.51) or disease control rate (90.9% vs 92.3%, P=1.00). Median PFS was significantly longer in the early-combination group than that in late-combination group (14.5 vs 8.9 months; p=0.048). The safety profile was similar between two groups. Grade 3/4 adverse events were 3 (13.6%) and 2 cases(7.7%) respectively (P=0.65). Conclusions: This is to date the first real-world data of the combination timing of lenvatinib with TACE in u-HCC patients. Early-combination strategy may be a better option for the u-HCC patients with a longer mPFS.

Sign in / Sign up

Export Citation Format

Share Document