scholarly journals Combination Intensity-Modulated Radiotherapy and Sorafenib Improves Outcomes in Hepatocellular Carcinoma with Portal Vein Tumor Thrombosis

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Munire Abulimiti ◽  
Zhenyu Li ◽  
Haifeng Wang ◽  
Palida Apiziaji ◽  
Yisikandaer Abulimiti ◽  
...  

Purpose. To compare the difference in outcome of hepatocellular carcinoma (HCC) with portal vein thrombosis (PVTT) between intensity-modulated radiotherapy (IMRT) concurrent with sorafenib and IMRT alone. Methods. A total of 82 patients with PVTT from 2014 to 2019 were included. Of these, 36 received IMRT concurrent with sorafenib treatment (group A), while 46 underwent IMRT alone (group B). The dose of IMRT was 40.0–62.5 Gy/2–2.5 Gy/4–6 w, and patients received orally administered sorafenib 400 mg twice a day in combination with IMRT. Overall survival (OS), progression-free survival (PFS), and median distant metastasis-free survival (DMFS) were evaluated by using LIFETEST procedure of SAS. Results. The median survival time was 11.0 months in group A versus 9.0 months in group B. The 1- and 2-year OS in group A were 44.9% and 3.8% versus 28.6% and 2.6% in group B ( P = 0.036 ), respectively. The median PFS was 6.0 months in group A versus 3.0 months in group B. The 1- and 2-year PFS in group A were 20.7% and 6.9% versus 2.7% and 0.0% in group B ( P = 0.012 ), respectively. The 1- and 2-year DMFS in group A were 38.0% and 7.9% versus 16.7% and 0.0% in group B ( P = 0.019 ), respectively. Multivariate analysis showed that Child–Pugh classification, AFP response, and overall response were independent risk factors for OS ( P < 0.05 ). There were no significant differences in adverse events except fatigue and skin reactions between the two groups. Conclusion. Compared with IMRT alone, IMRT concurrent with sorafenib can improve the long-term efficacy of HCC patients with PVTT, without increasing adverse reactions. The patients with Child–Pugh A, overall response, and AFP response obtained better OS.

2019 ◽  
Author(s):  
Wang Zhi-Qiang ◽  
Mei Qi ◽  
Li Ji-Bin ◽  
You Rui ◽  
Liu You-Ping ◽  
...  

Abstract Backgrounds: To assess the efficacy of Nimotuzumab in combination with first-line treatment of chemoradiotherapy of Chinese patients with primary III-IVb stage nasopharyngeal carcinoma. Methods: Patients with primary locoregionally advanced nasopharyngeal carcinoma who were treated with intensity-modulated radiotherapy (IMRT) and concurrent Cisplatin-based chemotherapy between January, 2008 and December, 2013 at a single institution were retrospectively reviewed. Group A received at least 6 doses of Nimotuzumab; Group B did not received Nimotuzumab. A propensity score matching method was used to match patients from each group in a 1:3 ratio. Results: In total, 730 eligible patients were propensity-matched, with 184 patients in Group A and 546 in Group B. There were no significant differences in patient and tumor characteristics between Group A and Group B. At a median follow-up of 74.78 months (range 3.53–117.83 months), locoregional recurrence, distant failure and death were observed in 10.68%, 11.10% and 16.03% of all patients, respectively. Estimated 5-year locoregional relapse–free survival, distant metastasis–free survival, progression-free survival and overall survival in the Group A versus Group B were: 85.34% versus 89.79% (P=0.156), 93.09% versus 85.61% (P = 0.012), 79.96% versus 77.99% (P = 0.117) and 88.91% versus 78.30% (P=0.006), respectively. Conclusions: This nimotuzumab-containing regimen resulted in a better long-term survival in III-IVb stage NPC patients, and warrants further prospective evaluation.


2021 ◽  
Author(s):  
Liqing Li ◽  
Ying Zhou ◽  
Yong Huang ◽  
Ping Liang ◽  
Shixiong Liang ◽  
...  

Abstract Background: It is unclear whether robotic stereotactic body radiotherapy (SBRT) is superior to intensity-modulated radiotherapy (IMRT) in advanced hepatocellular carcinoma (HCC). This study aimed to compare the long-term outcomes of SBRT with those of IMRT in HCCs with portal vein tumor thrombosis (PVTT). Methods: We retrospectively evaluated 287 HCC patients with PVTT who underwent radiotherapy between January 2000 and January 2017. Of them, 154 and 133 patients were treated with IMRT and SBRT, respectively. Overall survival (OS), progression-free survival (PFS), intrahepatic control (IC), and local control (LC) were evaluated in univariable and propensity-score matched analyses. Results: After matching, 102 well-paired patients were selected. There was no significant difference in the 6-, 12-, 24-, and 60-month cumulative OS (73.5, 42.9, 23.6, 7.6% vs. 72.4, 45.1, 29.8, 13.2%, P=0.151), PFS (53.9, 29.3, 21.8, 7.5% vs. 54.5, 19.3, 12.0, 9.6%, P=0.744) , IC (61.4, 45.7, 39.0, 26.8% vs. 75.1, 45.8, 35.9, 28.7%, P=0.144), and LC (85.2, 56.5, 52.1, 47.4% vs. 87.4, 65.2, 62.1, 62.1%, P=0.191) between the IMRT and SBRT groups. A biologically effective dose assumed at an a/b ratio of 10 (BED10) of ≥100 Gy was the optimal cutoff for predicting the OS, PFS, IC, and LC in the patients who received SBRT. Conclusions: When high-precision tracking technology is available, SBRT appears to be a safe and more time-efficient treatment, achieving comparable OS, PFS, IC and LC to IMRT for local advanced HCC with PVTT. A BED10≥100 Gy is recommended if tolerated by normal tissue.


Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 1569-1569 ◽  
Author(s):  
Hui-qiang Huang ◽  
Gao Yan ◽  
Hang Su ◽  
Yunhong Huang ◽  
Yuhuan Gao ◽  
...  

Intruduction Extranodal natural killer/T-cell lymphoma (ENKTL) is an uncommon, aggressive form of non-Hodgkin's lymphoma. Optimal therapeutic strategies have not been fully defined yet. Nasal NK/T-cell lymphomas present mostly with stage I/II disease. For stage I/II nasal lymphoma, a combination of chemotherapy and radiotherapy yields optimal results. Concomitant chemoradiotherapy and sequential chemotherapy and radiotherapy give similar response rates and survivals. For stage III/IV nasal, nonnasal, and disseminated ENKTL, systemic chemotherapy is indicated. Conventional anthracycline-based regimens are ineffective. Regimens containing L-asparaginase are most effective. Both AspaMetDex and P-Gemox is recommended as major effective combined chemotherapy regimen by NCCN guideline. Therefore, we try to evaluate the efficacy and toxicity for P-Gemox plus thalidomide and AspaMetDex followed by extensive involved field radiotherapy (EIFRT) as first-line treatment for newly diagnosed stage I/II patients and as salvage regimen for newly diagnosed stage III/IV or relapsed/refractory ENKTL in this clinical study. Methods We initiated a prospective, multicentre, randomized, phase II clinical trial at 12 centers in China at March 2014. Patients were randomly assigned to receive either P-Gemox+thalidomide regimen (Group A: Pegaspargase 2000U/m2; im d1, Gemcitabine 1000mg/m2; ivdrip , d1, d8. Oxaliplatin 130mg/m2; ivdrip, d1, thalidomide 100mg/d po, for one year.) or AspaMetDex regimen ( Group B: Pegaspargase 2000U/m2; im, d1, Methotrexate 3000mg/ m2; civ 6-hour, d1, calcium folinate 30mg iv, q6h, until reach safe serum MTX concentration, Dexamethasone 40mg/d ivdrip, d1-4.). For newly diagnosed stage I/II patients, both regimens were repeated every three weeks for a maximum four cycles as induction chemotherapy and followed by EIFRT at the dosage of 56Gy in 28 fractions over 4 weeks. Primary EIFRT was delivered using 6-MeV linear accelerator using 3-dimensional conformal treatment planning. For newly diagnosed stage III/IV or relapsed/refractory ENKTL, the regimens were repeated every three weeks for a maximum six cycles. Patients underwent autologous hematopoietic stem cell transplantation (ASCT) as consolidation if they achieved response (complete remission,CR or partial remission,PR). The primary endpoint was progression-free survival(PFS). Results Between March 2014 and March 2018, 165 patients were randomly assigned. 85 patients to Group A, 80 patients to Group B. 156 patients were evaluable for response. Investigator-assessed overall response at the end of induction was 88.2% in the Group A and 75.0% in the Group B. Complete remission (CR) rate were 60.0% and 55.0%. Among 107 newly diagnosed stage I/II patients, 54 patients were assigned to Group A (52 assessed), and 53 to Group B (47 assessed). Overall response during induction in Group A and B was similar in both groups, were 64.8% and 64.2%. 58 newly diagnosed stage III/IV or relapsed refractory patients were enrolled. 31 patients were assigned to Group A (30 assessed), and 27 to Group B. The efficacy rate of Group A was higher than that of Group B. Overall response rate were 87.1% and 66.6%, respectively. At median follow-up of 24.6 (1.0-60.9)months, 3-year progression-free survival (PFS) and overall survival (OS) of whole cohort were 61.4% and 63.4%. PFS and OS rate of Group A were similar to Group B(Figure 1). Group B was better tolerated than Group A, with lower rates of agranulocytosis, thrombocytopenia and infections. While anemia,hyperbilirubinemia, edema, and increased BUN/Cr were more common in Group B. Three patients died of treatment related toxicity only in Group B . Two patients died of severe acute renal failure and sepsis at the first cycle, and one patient died of sepsis at the third cycle. CONCLUSION: Induction chemotherapy of both P-Gemox+Thalidomide and AspaMetDex regimen followed by EIFRT yielded promising efficacy for patients with stage I/II ENKTL. There is little difference therapeutic effect between the two regimens. For advanced or relapsed patients, both regimen showed unsatisfied survival outcome. Meanwhile, P-Gemox+ Thalidomide was less toxic with more convenient administration in outpatients clinics in comparison to AspaMetDex. ( ClinicalTrials.gov, NCT 2085655 ). Disclosures Li: Guangdong Province Hospital: Employment.


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Tarek Hussein Kamel ◽  
Amr Lotfy Farag ◽  
Dr/Sherif Hassanin Ahmed ◽  
Chresteen Talaat Samy Hanna

Abstract Background Colorectal cancer (CRC) is one of the leading causes of mortality and morbidity in the world. It is the third most common malignancy after lung & breast and the fourth leading cause of cancer-related deaths worldwide, accounting for approximately 1,400,000 new cases and about 700,000 deaths worldwide. Objectives The aim of this retrospective study is to compare the epidemiology, clinicopathologic features, different treatment modalities and outcomes regarding disease free survival (DFS), progression free survival (PFS) & overall survival (OS) of colorectal cancer disease between cases presented to Ain shams university hospital & to Luxor international hospital in 3 consecutive years. Patients and Methods The study is retrospective comparative study. Clinical oncology department in Ain Shams University Hospital and Luxor International Hospital. The data Collected from January 2013 to December 2015. This study analyzed hospital records of patients who diagnosed with colorectal cancer (CRC) and allocated into two groups: Group A: CRC patients presented to Ain-Shams University Hospital from January 2013 to December 2015, group B: CRC patients presented to Luxor International Hospital from January 2013 to December 2015. Results There was no statistically significant difference regarding age parameter in LIH when compared to ASU, but the study was consistent with higher incidence in patients who were aged more than forty- accounted about 70.5% in all CRC cases. Cases less than 40 years old, in group A were 35.2%, while in Group B were 23.5%. Even there was no statistically significant difference but it may be attributable to more westernization in Lower Egypt. Other explanation may be due to decreased low socioeconomic status and different lifestyle factors in more developing region what increase risk of colorectal cancer. Among our cases, there is no statistically significant difference regarding gender between the two hospitals. Both sexes almost were affected equally, females appeared to be at a slightly higher risk of developing CRC cancer with current prevalence 1.3:1 in ASU group, and 1.1:1 in LIH group. Conclusion The need to increase awareness about CRC in Egypt especially upper Egypt, is recommended. An awareness campaign should be performed to promote detection of CRC at its earliest and most curable stage by recognizing early symptoms and enabling early referrals for colonoscopy. Those at higher risk should be offered more intensive surveillance. Similarity of the data from different centers suggests that this is the picture of colorectal cancer typical of Egypt.


Cancers ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 516 ◽  
Author(s):  
Lujun Shen ◽  
Mian Xi ◽  
Lei Zhao ◽  
Xuhui Zhang ◽  
Xiuchen Wang ◽  
...  

Stereotactic body radiotherapy (SBRT) has shown promising results in the control of macroscopic vascular invasion in patients with hepatocellular carcinoma (HCC); however, its efficacy in comparison to sorafenib when combined with transarterial chemoembolization (TACE) remains to be determined. Between 2009 and 2017, 77 HCC patients with macroscopic vascular invasion receiving TACE–SBRT or TACE–sorafenib combination therapies were enrolled. The best treatment responses, overall survival (OS), and progression-free survival (PFS) of the two treatment arms were compared. Of the patients enrolled, 26 patients (33.8%) received TACE–SBRT treatment, and 51 (66.2%) received TACE–sorafenib treatment. The patients in the TACE–SBRT group were more frequently classified as elder in age (p = 0.012), having recurrent disease (p = 0.026), and showing lower rates of multiple hepatic lesions (p = 0.005) than patients in TACE–sorafenib group. After propensity score matching (PSM), 26 pairs of well-matched HCC patients were selected; patients in the TACE–SBRT group showed better overall response rates in trend compared to those in the TACE–sorafenib group. The hazard ratio (HR) of OS to PFS for the TACE–SBRT approach and the TACE–sorafenib approach was 0.36 (95% CI, 0.17–0.75; p = 0.007) and 0.35 (95% CI, 0.20–0.62; p < 0.001), respectively. For HCC patients with macrovascular invasion, TACE plus SBRT could provide improved OS and PFS compared to TACE–sorafenib therapy.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e19502-e19502
Author(s):  
Jayant Narang ◽  
Christiana Caplan ◽  
Katarina Ludajic ◽  
Sambit Ray ◽  
Surabhi Bajpai ◽  
...  

e19502 Background: In trials with BTKi, lymphocytosis alone may not be a sign of progression but rather treatment related redistribution of lymphocytes from tissues into the peripheral blood (Cheson et al 2012). This observation was later incorporated in iwCLL 2018 criteria. However, no clear details were provided on how to assess lymphocytosis along with other parameters to derive an overall timepoint response (OTR) in a clinical trial setting. While PRL is a response category used to assess lymphocytosis in many clinical trials, it has not been defined in iwCLL 2018. Furthermore, iwCLL 2018 defines Absolute Lymphocyte Count (ALC) progression (PD) as an increase of ALC ≥ 50% compared to baseline whereas conventionally progression is defined in comparison to nadir, which may lead to under reporting of ALC PD. Methods: Data from multiple (8) phase II/III CLL trials with BTKi (frontline and relapsed/refractory setting), were retrospectively analyzed. Subjects with a post baseline (post-BL) timepoint (TP) were analyzed for the incidence of ALC PD and an OTR designation of PRL, PD and other non-PD assessments (Stable Disease (SD), Non-PD and Unknown (UNK)). Results: We identified 1976 subjects with a total of 17134 post BL TPs. There were 1182 TPs (6%) with ALC PD. Out of these TPs with ALC PD, 497 TPs had OTR of PRL (42% TPs with ALC PD), 365 TPs (31%) were assessed as non-PD and 320 (27%) TPs were assessed as PD. 104 TPs (33%) of subjects with OTR of PD had at least one additional parameter driving PD. Thus, ALC PD is a common occurrence with BTKi and in line with the Cheson 2012 guidance, ALC PD alone should not be considered as overall progression. We propose that initial ALC PD with BTKi should not be considered a sign of progression but rather a treatment effect and should be assessed as PRL. However, PRL should only be assessed if Partial Response (PR) is achieved in at least 2 other involved iwCLL group A parameters (nodes, liver or spleen) and 1 group B parameter (hemoglobin or platelets). An initial decrease/normalization of the ALC compared to baseline with a subsequent progression compared to nadir, may be considered true progression in a setting of continued BTKi. If only one other group A parameter is involved and is PR with associated ALC PD, SD may be a more appropriate overall response than PRL. Conclusions: ALC PD and PRL are common in BTKi, but there is a need for standardization of the definition of ALC PD and its role in determination of OTR of PRL. We propose that ALC PD should be assessed by comparing ALC with nadir and not baseline. If PRL is assigned only when PR is met by other criteria along with ALC PD, PRL could be a part of determining Overall response rate (ORR) in protocols. Future prospective studies are needed to estimate the true incidence of ALC PD and its impact on ORR with BTKi as well as other agents which induce lymphocytosis.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16019-e16019
Author(s):  
Zhili Shan ◽  
Feng Guo ◽  
Hong Chen ◽  
Dapeng Li ◽  
Zhongqi Mao ◽  
...  

e16019 Background: Postoperative adjuvant chemotherapy is commonly given after the curative resection of gastric cancer (GC) in both Eastern and Western countries. Several studies have investigated the feasibility and safety of S-1 plus docetaxel or S-1 plus cisplatin. However, the best choice of adjuvant treatment for patients with gastric cancer is still debated. Apatinib, an oral small molecular of VEGFR-2 TKI, has been confirmed to improve OS and PFS with acceptable safety profile in patients with advanced gastric cancer refractory to two or more lines of prior chemotherapy. In this study, we aimed to evaluate the efficacy and safety of apatinib combined with S-1/docetaxel for locally advanced gastric cancer (T3-4aN+M0). Methods: This is a prospective, randomized, controlled, multicenter clinical study. Patients with locally advanced gastric cancer, pathological stage T3-4aN+M0 who underwent D2 lymphadenectomy without prior anti-cancer therapy were included. All these patients were assigned to group A or B. Patients in group A received 6 cycles (21 days a cycle) of adjuvant therapy using S-1 (80-120mg/d, d1-14), and docetaxel (40mg/m2, d1). Group B received the same regimen with the addition of apatinib (250mg, qd.). The primary endpoint was disease-free survival (DFS). The final analysis cutoff date was 30 November, 2020. Results: A total of 45 patients were enrolled from January 2019 to November, 2010 and assigned to group A (21) or group B (24). The DFS was not reached in both of the groups. The 1-year disease-free survival rate was 60% in group A and 90% in the group B, while the difference was not significant. The main AEs in group A were anemia (55%), nausea (50%) and neutropenia (40%); The most common AEs in group B were anemia (45%) neutropenia (40%) and diarrhea (25%). There were no treatment-related deaths. The longest administered time of apatinib with no progression was 457 days. And the median time to receive apatinib was 329 days. Conclusions: Combination of apatinib with S-1/docexal chemotherapy shows clinical benefits in locally advanced gastric cancer (T3-4aN+M0), with tolerable toxicity. The study is still ongoing to reach our final endpoint, DFS. Clinical trial information: ChiCTR2000038900.


QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
A M Ramadan ◽  
N M Hytham ◽  
K K Mamdouh ◽  
A M Fathy

Abstract Background and Rational To date, only few studies have evaluated the benefits of anticoagulation in individuals with cirrhosis. An obvious goal of anticoagulation is PV recanalization: when cirrhotic individuals with PVT are treated with anticoagulation, complete recanalization has been described in 33–45% while partial PV recanalization is observed in 15–35% of cases. LDLT has emerged as the alternative life-saving treatment to DDLT. Over the past 2 decades, the number of LDLTs has steadily increased in many transplant centers, especially in Asia. The separation between occlusive and non-occlusive thrombosis is very important; in patients with partial PVT, post-transplant mortality outcomes are no different from non-PVT patients but it is significantly increased in patients with complete PVT. Patients and Methods This randomized prospective study will include 79 patients who will undergo LDLT in Ain Shams Specialized and Egypt Air hospitals, there are two groups of patients according to presence of portal vein thrombosis or not group A 39 patients of non PVT and group B 40 patient of PVT including different grades of PVT according Yerdel classification. Results In this study, there is no significant difference between groups regard age but Males were significantly associated with group B. In this study, there is no significant difference between groups regard CHILD and MELD scores and this findings. In our study there is no significantly difference between groups A and B regarding ICU stay, hospital stay and cell saver. In this study, comparisons of the PVT patients and controls showed no statistical significant differences regard HA thrombosis, post operative pulmonary embolism and biliary leak but PV rethrombosis is significantly associated with PVT patients, mortality sig associated with PVT patients. Conclusion The outcomes of patients with PVT who underwent LDLT are inferior to those without PVT. Patients with PVT has lower survival rate, higher postoperative PV rethrombosis.


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