The real-life outcome of pazopanib in patients with advanced soft tissue sarcoma: A retrospective cross-sectional study of a Turkish cohort

2020 ◽  
Vol 26 (7) ◽  
pp. 1657-1666
Author(s):  
Mustafa Karaağaç ◽  
Yasin Sezgin ◽  
Melek Karakurt Eryılmaz ◽  
Murat Araz ◽  
Muhammet Ali Kaplan ◽  
...  
Keyword(s):  
Overall Survival ◽  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Performance Status ◽  
Soft Tissue Sarcomas ◽  
Progression Free Survival ◽  
First Line ◽  
Advanced Soft Tissue Sarcoma ◽  
Free Survival ◽  
Common Grade

Introduction Soft tissue sarcomas are a heterogeneous and rare group of cancers with a short median overall survival despite the chemotherapy. Pazopanib has approval for the treatment of advanced soft tissue sarcoma. We aimed to investigate the clinical outcomes of Turkish patients with advanced soft tissue sarcoma who received pazopanib. Patients and methods This was a retrospective study. The inclusion criteria were: ≥18 years of age, having histologically proven advanced soft tissue sarcoma and receiving pazopanib at least one day. Results A total of 79 patients were assessed in this study. The median age was 49.6 years. The average dose intensity of pazopanib was 767 mg (400–800). The median duration of pazopanib treatment was 6.11 months. Fourteen patients (17.7%) used pazopanib at first line for advanced soft tissue sarcomas. The most common cause of discontinuation of pazopanib was the progression of the disease (89.6%). Pazopanib was well tolerated. The most common grade ≥3 side effect was anemia. The most common grade ≤2 side effects were anemia and hyperbilirubinemia. The median progression-free survival, overall survival, and follow-up were 3.97 months, 11.40 months, and 32.72 months, respectively. Female gender, good performance status, and the presence of pazopanib-induced hypothyroidism were associated with longer progression-free survival. Also, good performance status and being a responder to first-line treatment were associated with longer overall survival. Conclusions We showed that pazopanib was well tolerated and had clinical benefit in patients with advanced soft tissue sarcoma in a Turkish cohort. This is the first study that suggests pazopanib-induced hypothyroidism may act as a predictive marker for better outcomes in patients with advanced soft tissue sarcoma.

Phase III Trial of Two Investigational Schedules of Ifosfamide Compared With Standard-Dose Doxorubicin in Advanced or Metastatic Soft Tissue Sarcoma: A European Organisation for Research and Treatment of Cancer Soft Tissue and Bone Sarcoma Group Study

2007 ◽  
Vol 25 (21) ◽  
pp. 3144-3150 ◽  
Author(s):  
Paul Lorigan ◽  
Jaap Verweij ◽  
Zsuzsa Papai ◽  
Sjoerd Rodenhuis ◽  
Axel Le Cesne ◽  
...  
Keyword(s):  
Overall Survival ◽  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Standard Dose ◽  
Single Agent ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Advanced Soft Tissue Sarcoma ◽  
Phase Iii Trial ◽  
Free Survival

Purpose Single-agent doxorubicin remains the standard treatment for advanced soft tissue sarcomas. Combining doxorubicin with standard-dose ifosfamide has not been shown to improve survival and is associated with a significantly increased toxicity; it is not known whether higher dose single-agent ifosfamide is superior to doxorubicin. Patients and Methods This randomized prospective multicenter phase III trial was designed to compare progression-free survival of patients with advanced soft tissue sarcoma receiving either regimen of standard doxorubicin 75 mg/m2 every 21 days, ifosfamide 9 g/m2 over 3 days continuous infusion, or ifosfamide 3 g/m2 per day in 3 hours over 3 days. The primary end point was progression-free survival. Secondary end points included overall survival, response rate, and toxicity. Results The study included 326 patients. Grade 4 leukopenia, neutropenia, febrile neutropenia, and encephalopathy were more frequent in the ifosfamide arms. Progression-free survival, overall survival, and response rates were not significantly different between the three arms. An independent data monitoring committee reviewed the interim data and recommended early closure of the trial for futility (ie, no significant difference would be shown). Conclusion Single-agent doxorubicin remains the treatment of choice for patients with advanced soft tissue sarcoma.

scholarly journals Survival of soft tissue sarcoma patients after completing six cycles of first-line anthracycline containing treatment: an EORTC-STBSG database study

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Arie Jan Verschoor ◽  
Saskia Litière ◽  
Sandrine Marréaud ◽  
Ian Judson ◽  
Maud Toulmonde ◽  
...  
Keyword(s):  
Overall Survival ◽  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Confidence Interval ◽  
Progression Free Survival ◽  
Line Treatment ◽  
First Line ◽  
Free Survival ◽  
Median Progression Free Survival ◽  
First Line Treatment

Abstract Background Doxorubicin based chemotherapy is standard first line treatment for patients with soft tissue sarcoma. Currently several options to improve survival after doxorubicin based chemotherapy are being studied. This study reports on survival after completing 6 cycles of doxorubicin containing first line treatment, which is important when designing studies trying to improve outcomes of first line treatment. Methods A retrospective database analysis was performed on 2045 patients from 12 EORTC sarcoma trials (inclusion period 1980–2012) receiving first line doxorubicin based chemotherapy for advanced soft tissue sarcoma in order to establish progression free survival and overall survival after completing 6 cycles of first line doxorubicin based chemotherapy. Endpoints were overall survival and progression free survival. Factors studied were histologic subtype and type of doxorubicin chemotherapy. Results 748 of 2045 (36.6%) received at least 6 cycles and did not progress during or at the end of chemotherapy. 475 of 2045 (23.2%) of patients received exactly 6 cycles and did not progress during or at the end of chemotherapy. Median progression free survival after 6 cycles of doxorubicin based chemotherapy was 4.2 months (95% confidence interval 3.7–4.8) and median overall survival 15.7 months (14.0–17.8). Median progression free survival and overall survival from randomisation/registration were 8.7 months (95% confidence interval 8.2–9.1) and 20.1 months (95% confidence interval 18.3–22.3) respectively. Significant differences in progression free survival were found between chemotherapy regimens, but not for overall survival. These data are also reported for patients receiving 7 or more cycles of chemotherapy and for patients with 3 or more cycles of chemotherapy. Conclusion This large retrospective study is the first to report progression free survival and overall survival after completion of 6 cycles of first line doxorubicin containing chemotherapy. These results are important when designing new studies exploring for example maintenance therapy after doxorubicin based chemotherapy.

scholarly journals Gemcitabine-Containing Chemotherapy for the Treatment of Metastatic Myxofibrosarcoma Refractory to Doxorubicin: A Case Series

2021 ◽  
Vol 28 (1) ◽  
pp. 813-817
Author(s):  
Arielle Elkrief ◽  
Suzanne Kazandjian ◽  
Thierry Alcindor
Keyword(s):  
Overall Survival ◽  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Objective Response ◽  
Case Series ◽  
Progression Free Survival ◽  
Distant Metastases ◽  
First Line ◽  
Pleomorphic Sarcoma ◽  
Line Setting

Background: Myxofibrosarcoma is a type of soft-tissue sarcoma that is associated with high rates of local recurrence and distant metastases. The first-line treatment for metastatic soft-tissue sarcoma has conventionally been doxorubicin-based. Recent evidence suggests that myxofibrosarcoma may be molecularly similar to undifferentiated pleomorphic sarcoma (UPS), which is particularly sensitive to gemcitabine-based therapy. The goal of this study was to evaluate the activity of gemcitabine-containing regimens for the treatment of metastatic myxofibrosarcoma refractory to doxorubicin. Material and Methods: We retrospectively evaluated seven consecutive cases of metastatic myxofibrosarcoma at our institution treated with gemcitabine-based therapy in the second-line setting, after progression on doxorubicin. Baseline clinical and baseline characteristics were collected. Primary endpoints were objective response rate (ORR), progression-free survival (PFS) and overall survival (OS). Results: After progression on first-line doxorubicin, a partial, or complete radiological response was observed in four of seven patients who received gemcitabine-based chemotherapy. With a median follow-up of 14 months, median progression-free and overall survival were 8.5 months and 11.4 months, respectively. Conclusions: Gemcitabine-based chemotherapy was associated with encouraging response rates in this cohort, similar to those seen in UPS. Both entities could be studied together for novel gemcitabine-based regimens.

scholarly journals Preoperative Radiation Therapy Followed by Reexcision May Improve Local Control and Progression-Free Survival in Unplanned Excisions of Soft Tissue Sarcomas of the Extremity and Chest-Wall

2016 ◽  
Vol 2016 ◽  
pp. 1-8
Author(s):  
Hina Saeed ◽  
David M. King ◽  
Candice A. Johnstone ◽  
John A. Charlson ◽  
Donald A. Hackbarth ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Proportional Hazards Model ◽  
Performance Status ◽  
Soft Tissue Sarcomas ◽  
Progression Free Survival ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Preoperative Radiation ◽  
Free Survival ◽  
Unplanned Excision

Background. The management for unplanned excision (UE) of soft tissue sarcomas (STS) has not been established. In this study, we compare outcomes of UE versus planned excision (PE) and determine an optimal treatment for UE in STS.Methods. From 2000 to 2014 a review was performed on all patients treated with localized STS. Clinical outcomes including local recurrence-free survival (LRFS), progression-free survival (PFS), and overall survival (OS) were evaluated using the Kaplan-Meier estimate. Univariate (UVA) and multivariate (MVA) analyses were performed to determine prognostic variables. For MVA, Cox proportional hazards model was used.Results. 245 patients were included in the analysis. 14% underwent UE. Median follow-up was 2.8 years. The LR rate was 8.6%. The LR rate in UE was 35% versus 4.2% in PE patients (p<0.0001). 2-year PFS in UE versus PE patients was 4.2 years and 9.3 years, respectively (p=0.08). Preoperative radiation (RT) (p=0.01) and use of any RT for UE (p=0.003) led to improved PFS. On MVA, preoperative RT (p=0.04) and performance status (p=0.01) led to improved PFS.Conclusions. UEs led to decreased LC and PFS versus PE in patients with STS. The use of preoperative RT followed by reexcision improved LC and PFS in patients who had UE of their STS.

Phase II Study of ET-743 in Advanced Soft Tissue Sarcomas: A European Organisation for the Research and Treatment of Cancer (EORTC) Soft Tissue and Bone Sarcoma Group Trial

2005 ◽  
Vol 23 (3) ◽  
pp. 576-584 ◽  
Author(s):  
A. Le Cesne ◽  
J.Y. Blay ◽  
I. Judson ◽  
A. Van Oosterom ◽  
J. Verweij ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Phase Ii ◽  
Median Duration ◽  
Phase Ii Study ◽  
Progression Free Survival ◽  
Advanced Soft Tissue Sarcoma ◽  
Free Survival ◽  
Grade 3 ◽  
Line Chemotherapy

Purpose This nonrandomized multicenter phase II study was performed to evaluate the activity and safety of Ecteinascidin (ET-743) administered at a dose of 1.5 mg/m2 as a 24-hour continuous infusion every 3 weeks in patients with pretreated advanced soft tissue sarcoma. Patients and Methods Patients with documented progressive advanced soft tissue sarcoma received ET-743 as second- or third-line chemotherapy. Antitumor activity was evaluated every 6 weeks until progression, excessive toxicity, or patient refusal. Results One hundred four patients from eight European institutions were included in the study (March 1999 to November 2000). A total of 410 cycles were administered in 99 assessable patients. Toxicity mainly involved reversible grade 3 to 4 asymptomatic elevation of transaminases in 40% of patients, and grade 3 to 4 neutropenia was observed in 52% of patients. There were eight partial responses (PR; objective regression rate, 8%), 45 no change (NC; > 6 months in 26% of patients), and 39 progressive disease. A progression arrest rate (PR + NC) of 56% was observed in leiomyosarcoma and 61% in synovialosarcoma. The median duration of the time to progression was 105 days, and the 6-month progression-free survival was 29%. The median duration of survival was 9.2 months. Conclusion ET-743 seems to be a promising active agent in advanced soft tissue sarcoma, with no cumulative toxicities. The 6-months progression-free survival observed in advanced soft tissue sarcoma compares favorably with those obtained with other active drugs tested in second-line chemotherapy in previous European Organisation for the Research and Treatment of Cancer trials. The median overall survival was unusually long in these heavily pretreated patients mainly due to the high number of patients who benefit from the drug in terms of tumor control.

Liposomal anthracyclines and ifosfamide in the first line treatment of advanced soft tissue sarcomas: A two cohort phase II study

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 9563-9563
Author(s):  
J. M. Siehl ◽  
E. Thiel ◽  
A. Schmittel ◽  
G. Hütter ◽  
U. Keilholz
Keyword(s):  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Phase Ii ◽  
Response Rate ◽  
Phase Ii Study ◽  
Soft Tissue Sarcomas ◽  
Study Endpoint ◽  
Primary Study ◽  
First Line ◽  
Advanced Soft Tissue Sarcoma

9563 Objectives: The current first line standard chemotherapy for advanced soft-tissue sarcomas is the combination of doxorubicine and ifosfamide. Liposomal encapsulation is a strategy pursued to reduce toxicity and improve tumor uptake. There are so far only limited systematic data regarding the efficacy of liposomal anthracyclines in advanced soft-tissue sarcomas. We have previously reported on a phase II study with liposomal daunorubicine (L-Dauno) with ifosfamide, named IDx1. Here we report on an additional cohort of the phase II study using liposomal doxorubicine (L-Doxo). Methods: In a single-arm two cohort phase II study 55 patients with advanced soft-tissue sarcoma had received first line a maximum of 6 cycles (median 2 cycles) of ifosphamide (5 g/m2) and in cohort 1 L-Dauno (100 mg/m2, 40 patients) or in cohort 2 the approximate equivalent of L-Doxo (75 mg/m2, 15 patients). Cycles were repeated every 4 weeks in absence of disease progression. Primary study endpoint was response rate. Results: The overall response rate was 25% (n = 14). In the L-Dauno group the results were as follows: CR 3% (n = 1), PR 29% (n = 10), SD 17% (n = 6), PD 37% (n = 13), NED or intermittent death 14% (n = 5), and in the L-Doxo group: PR 20% (n =3), SD 26% (n =4) and PD 53% (n = 8). Interestingly, all three liposarcoma patients (two in the L-Dauno group, one in the L-Doxo group) responded, whereas liposarcoma usually carries a poor response rate. For both combinations toxicity was similarly tolerable with short episodes of hematotoxicity (leucocyte nadir on day 9, platelet nadir on day 11), 11 febrile episodes, no grade 3 or 4 mucositis, no cardiac toxicity and 5 episodes of grade 2 acute ifosfamide-related CNS-toxicity. Based on the hematotoxicity kinetics, three weekly regimens appear feasible. Conclusion: The combination of liposomal anthracyclines and ifosfamide is a safe and effective first line regimen in the treatment for advanced soft tissue sarcoma. Further evaluation in a randomized trial will be pursued. The unexpected high responsiveness of liposarcoma warrants further phase II investigation. 1Siehl JM et al. Cancer 2005. No significant financial relationships to disclose.

Efficacy and dosimetry prognostic factors of image guided 125I seed implantation for locally recurrent soft tissue sarcoma.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 11073-11073
Author(s):  
Weijuan Jiang ◽  
Ping Jiang ◽  
Ang Qu ◽  
Junjie Wang ◽  
Haitao Sun
Keyword(s):  
Overall Survival ◽  
Survival Rate ◽  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Survival Rates ◽  
Progression Free Survival ◽  
Ct Guided ◽  
Free Survival ◽  
Seed Implantation ◽  
Local Progression

11073 Background: To observe the effect of ultrasound / CT guided radioactive 125I seed implantation in the treatment of recurrent soft tissue sarcoma and its relationship with physical dosimetry prognostic factors. Methods: The data of 37 patients with recurrent soft tissue sarcoma who received ultrasound/CT-guided 125I seed implantation from November 2005 to December 2015 were retrospectively analyzed. The local progression-free survival rate and overall survival rate were evaluated. The relationship of local progression-free survival rate and overall survival with physical dosimetric parameters was analyzed. Results: Thirty-seven patients, 20 males and 17 females, with a median age of 53 years (16-79 years), received a median radiation dose of 60 Gy (28 Gy-120 Gy). The median tumor volume was 46.8 cm3 (0.5-252.2 cm3), the median particle activity was 0.67 mCi (0.4-0.84 mCi), and the median implanted particle number was 60 (3-158). The median follow-up time was 20 months (range: 1~144 months). The median overall survival time was 20.0 months (95% CI 16.4-23.6 months). The overall survival rates of 1, 3 and 5 years were 62.2%, 34.3% and 27.7% respectively. The median local progression-free time was 63.0 months. The 1-year, 3-year and 5-year local progression-free survival rates were 68.9%, 55.0% and 47.1%, respectively. Correlation analysis showed that HI was positively correlated with total survival and local progression-free survival (P = 0.001). Multivariate analysis showed that HI ( > 0.25) was an independent prognostic factor for long overall survival (P = 0.048, HR 0.39), and D90 ( > 110 Gy) was an independent prognostic factor for long local progression-free survival (P = 0.024, HR 0.17). Conclusions: Ultrasound/CT guided 125I seed implantation is a safe and effective method for the treatment of recurrent soft tissue sarcoma with high local control rate. The HI and D90 of the postoperative plan maybe affect the therapeutic efficacy.

scholarly journals Real-World Data for Lenvatinib in Hepatocellular Carcinoma (ELEVATOR): A retrospective multicenter study

Liver Cancer ◽  
2022 ◽  
Author(s):  
Sabrina Welland ◽  
Catherine Leyh ◽  
Fabian Finkelmeier ◽  
André Jefremow ◽  
Kateryna Shmanko ◽  
...  
Keyword(s):  
Overall Survival ◽  
Real World ◽  
Median Overall Survival ◽  
Performance Status ◽  
Progression Free Survival ◽  
Inclusion Criteria ◽  
First Line ◽  
Ecog Performance Status ◽  
Free Survival ◽  
First Line Treatment

Background Lenvatinib is approved as first-line treatment for patients with advanced hepatocellular carcinoma (HCC). The efficacy of lenvatinib in Caucasian real-world patients is insufficiently defined. The purpose of this study was to evaluate the efficacy of lenvatinib in a multi-center cohort (ELEVATOR) from Germany and Austria. Methods A retrospective data analysis of 205 patients treated with first-line systemic lenvatinib at 14 different sites was conducted. Overall survival, progression free survival, overall response rate and adverse event rates were assessed and analyzed. Results Patients receiving lenvatinib in the real-world setting reached a median overall survival of 12.8 months, which was comparable to the results reported from the REFLECT study. Median overall survival (mOS) and progression free survival (mPFS) was superior in those patients who met the inclusion criteria of the REFLECT study compared to patients who failed to meet the inclusion criteria (mOS 15.6 vs 10.2 months, HR 0.55, 95% CI 0.38-0.81, p=0.002; mPFS 8.1 vs 4.8 months HR 0.65, 95% CI 0.46-0.91, p=0.0015). For patients with an impaired liver function according to the Albumin-Bilirubin (ALBI) grade, or reduced ECOG performance status ≥2, survival was significantly shorter compared to patients with sustained liver function (ALBI grade 1) and good performance status (ECOG performance status 0), respectively (HR 1.69, 95% CI 1.07-2.66, p=0.023; HR 2.25, 95% CI 1.19-4.23, p=0.012). Additionally, macrovascular invasion (HR 1.55, 95% CI 1.02-2.37, p=0.041) and an AFP ≥200 ng/mL (HR 1.56, 95% CI 1.03-2.34, p=0.034) were confirmed as independent negative prognostic factors in our cohort of patients with advanced HCC. Conclusion Overall, our data confirm the efficacy of lenvatinib as first-line treatment and did not reveal new or unexpected side effects in a large retrospective Caucasian real-world cohort, supporting the use of lenvatinib as meaningful alternative for patients that cannot be treated with IO-based combinations in first-line HCC.

Advanced soft-tissue sarcoma in patients over age 75: Patterns of care and survival.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 10057-10057
Author(s):  
Delphine Garbay Decoopman ◽  
Mary Louise Keohan ◽  
Angela Cioffi ◽  
Robert G. Maki ◽  
Binh Bui Nguyen ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Soft Tissue ◽  
Soft Tissue Sarcoma ◽  
Systemic Therapy ◽  
Performance Status ◽  
Single Agent ◽  
Progression Free Survival ◽  
Advanced Soft Tissue Sarcoma ◽  
Optimal Care ◽  
Entire Cohort

10057 Background: There are no data regarding the management and the outcome of elderly patients (pts) diagnosed with advanced soft-tissue sarcoma (STS). Methods: The charts of pts aged ≥ 75 years and diagnosed with metastatic and/or unresectable STS between 1990 and 2011 at Memorial Sloan Kettering (New York) and Institut Bergonié (Bordeaux, France) were reviewed. Results: 189pts were included.Median age was 79 years (range 75-93).160 pts (84.5%) had metastatic disease. The most frequent histological subtype was leiomyosarcoma (n=57, 30%). The median age-adjusted Charlson comorbidity score was 10 (range 5-17). 120 pts (63.5%) received systemic therapy whereas 69 pts (36.5%) were managed with best supportive care (BSC) only. Pts who received BSC only were more likely ≥ 80 years old (58% versus 38%, p=0.01) and with performance status (PS) ≥ 2 (35% versus 14%, p=0.01). Single agent and combination therapy were delivered in 87 (72.5%) and 33 (27.5%) cases respectively. 67 pts (56%) received a 1st-line anthracycline-containing regimen. The median progression-free survival of pts treated with systemic therapy was 4 months (95% CI: 2.5-5.5). 21 pts (17.5%) had to stop 1st line treatment because of toxicity. On multivariate analysis, age ≥ 80 years, PS ≥ 2, and single-agent therapy were significantly associated with poor PFS. 51 pts received one or more further lines of therapies. At the time of analysis, 170 pts (90%) had died. 96% of deaths were related to the disease. The median OS for the entire cohort of pts was 9.6 months (95% CI: 7.3-12). The 1-year and 2-year OS rates were 43% (95% CI: 36–50), and 22% (95% CI: 16–28), respectively. The median OS of pts managed with systemic therapy and BSC were 12.5 months (95% CI: 8.4-16.6) and 5.1 months (95% CI: 3.7-6.5), respectively (p=0.02). However, on multivariate analysis, PS ≥ 2 and age-adjusted Charlson score ≥ 10 were the sole independent factors significantly associated with OS. Conclusions: A high proportion of elderly pts with advanced STS were considered unfit for chemotherapy. The OS of STS pts ≥ 75 years who were managed with systemic therapy seems similar to that of younger pts. Further efforts are needed to better define the optimal care for fit and unfit elderly pts with advanced STS.

Pazopanib for metastatic soft-tissue sarcoma: A multicenter retrospective study

2020 ◽  
pp. 107815522092407
Author(s):  
Sinan Koca ◽  
Mehmet Beşiroğlu ◽  
Melike Özçelik ◽  
Mustafa Karaca ◽  
Mehmet Bilici ◽  
...  
Keyword(s):  
Overall Survival ◽  
Weight Loss ◽  
Retrospective Study ◽  
Soft Tissue ◽  
Kinase Inhibitor ◽  
Single Agent ◽  
Real Life ◽  
Soft Tissue Sarcomas ◽  
Progression Free Survival ◽  
Free Survival

Purpose Soft tissue sarcomas are associated with a poor prognosis and low chemotherapeutic efficiency. Pazopanib is an orally available multi-tyrosine kinase inhibitor that was explored in patients with non-adipocytic advanced soft tissue sarcomas. The aim of this retrospective study was to evaluate the real life data of single-agent pazopanib efficacy and safety for soft tissue sarcomas in the Turkish population. Materials and methods We evaluated a total of 103 patients (41 males, 62 females) who received pazopanib for advanced non-adipocytic soft tissue sarcomas diagnosis in eight centers of Turkey, retrospectively. The pazopanib dose was 800 mg once daily. Progression-free survival, overall survival, and adverse events were analyzed. Results The median age was 50 years (range, 38–58). Majority of the patients had leimyosarcoma (41%). Median progression-free survival was 4.3 months, and the median overall survival was 10.1 months. The main common toxicities were fatigue, anorexia, weight loss, nausea, hypertension, and grade ≥3 toxicities were fatigue, anorexia, weight loss, and liver disorder. Conclusion Pazopanib is an efficient and tolerable agent and is well tolerated in good performance status patients with relapsed, advanced non-adipocytic soft tissue sarcomas.

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