scholarly journals Decrease of Pro-Angiogenic Monocytes Predicts Clinical Response to Anti-Angiogenic Treatment in Patients with Metastatic Renal Cell Carcinoma

Cells ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 17
Author(s):  
Stephane Oudard ◽  
Nadine Benhamouda ◽  
Bernard Escudier ◽  
Patrice Ravel ◽  
Thi Tran ◽  
...  

The modulation of subpopulations of pro-angiogenic monocytes (VEGFR-1+CD14 and Tie2+CD14) was analyzed in an ancillary study from the prospective PazopanIb versus Sunitinib patient preferenCE Study (PISCES) (NCT01064310), where metastatic renal cell carcinoma (mRCC) patients were treated with two anti-angiogenic drugs, either sunitinib or pazopanib. Blood samples from 86 patients were collected prospectively at baseline (T1), and at 10 weeks (T2) and 20 weeks (T3) after starting anti-angiogenic therapy. Various subpopulations of myeloid cells (monocytes, VEGFR-1+CD14 and Tie2+CD14 cells) decreased during treatment. When patients were divided into two subgroups with a decrease (defined as a >20% reduction from baseline value) (group 1) or not (group 2) at T3 for VEGFR-1+CD14 cells, group 1 patients presented a median PFS and OS of 24 months and 37 months, respectively, compared with a median PFS of 9 months (p = 0.032) and a median OS of 16 months (p = 0.033) in group 2 patients. The reduction in Tie2+CD14 at T3 predicted a benefit in OS at 18 months after therapy (p = 0.04). In conclusion, in this prospective clinical trial, a significant decrease in subpopulations of pro-angiogenic monocytes was associated with clinical response to anti-angiogenic drugs in patients with mRCC.

2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 512-512 ◽  
Author(s):  
Paolo Grassi ◽  
Giuseppe Procopio ◽  
Raffaele Ratta ◽  
Luca Porcu ◽  
Antonia Martinetti ◽  
...  

512 Background: Pazopanib is a standard treatment for metastatic renal cell carcinoma (mRCC) and 800 mg/day is considered the optimal dose for mRCC patients (pts). However, some pts require a dose reduction due to toxicity. It remains unclear whether reduced-dose pazopanib is as effective as the standard dose in achieving a response. Methods: We retrospectively evaluated treatment duration, objective response rate (ORR), progression-free survival (PFS), and discontinuation rate in consecutive pts with mRCC treated with first-line pazopanib between 2011 and 2016 at the Istituto Nazionale Tumori of Milano, Italy. Three patient groups were compared: group 1 received the standard starting dose of 800 mg/day continously, group 2 received a dose reduced to 400 or 600 mg/day after starting with 800 mg/day, and group 3 received a reduced starting dose of 400 or 600 mg/day because of ECOG performance status = 2-3 and/or comorbidities. Results: We included 69 pts, with 34 in group 1, 19 in group 2, and 16 in group 3. Median age at diagnosis was 62 years, and 64% were male. Overall 13% and 87% of pts were classified as Heng good and intermediate-risk respectively. In 10 and 9 pts of the group 2, the dose was reduced to 600 and 400 mg/day respectively while 12 and 4 pts in the group 3 received a reduced initial dose of 400 and 600 mg/day respectively. After a median follow-up of 13.9 months (range 0.3-43.8), 27 (39.1%) pts showed progressive disease (PD) and 3 (4.3%) pts were dead. Incidence rate of PD or death was 2.5 (95% CI: 0.6-4.4; Hazard ratio [HR]:1) per 100 person-months in group 1; 4.0 (95% CI: 0-11.4; HR: 1.45) per 100 person-months in group 2 and 3.3 (95% CI: 0-6.8; HR: 1.19) per 100 person-months in group 3. Rates of discontinuation due to PD were 28% in group 1, 42% in group 2, and 44% in group 3. ORR was 44%, 11% and 19% in group 1, group 2, and group 3 respectively. Conclusions: Our results suggest that mRCC pts receiving a lower dose of first-line pazopanib might not have a meaningful PFS advantage compared with those receiving standard dose. These data highlight the importance of management of the treatment-related side effects that may eventually lead to optimal drug exposure.


2019 ◽  
Vol 2 (5) ◽  
pp. 269-271
Author(s):  
Keita Izumi ◽  
Yasumasa Iimura ◽  
Kiyoshi Hiruma ◽  
Tsuguhiro Touma ◽  
Tetsuro Tsukamoto

1992 ◽  
Vol 59 (6) ◽  
pp. 47-50
Author(s):  
G. De Marchi ◽  
G.N. Drei ◽  
F. Faccioli ◽  
M. Meneguolo ◽  
S. Guazzieri

Between 1980 and 1990, 135 patients underwent nephrectomy in our Department for renal cell carcinoma. Two groups were identified: Group 1 (72 patients) had the adrenal gland removed; group 2 (63 patients) did not undergo removal of the gland. In group 1 only one patient had ipsilateral adrenal gland neoplastic involvement. This patient also had hepatic metastasis and died 4 months after surgery. Differences in the time of survival after surgery were not statistically significant between groups. In the light of present findings and on the basis of data reported in literature, the problem of systematic adrenalectomy as part of radical nephrectomy is discussed.


1994 ◽  
Vol 80 (5) ◽  
pp. 348-352 ◽  
Author(s):  
Claudia Baiocchi ◽  
Giuseppe Landonio ◽  
Gabriella Balzarmi ◽  
Carlo Cacioppo ◽  
Mario Calgaro ◽  
...  

Background Interleukin-2 therapy is known to cause many biologic effects, which are enhanced by the administration of interferon prior to or immediately after interleukin-2 infusion. Some of these effects could be related to the clinical response. Methods Sixteen patients with metastatic renal cell carcinoma were treated with continuous infusion of interleukin-2 plus alpha-2 interferon. Differential leukocyte count and lymphocyte subset evaluation were performed every 3 days during interleukin-2 treatment. At each cycle, the presence of the following antibodies was tested: antithyroid, antinuclear, antiplatelet and antierythrocyte. Results Fifteen patients were evaluable for response. No complete response was observed. Five patients obtained partial response (33%) and 3 stable disease (20%): 2 of them underwent surgical resection of metastases and obtained complete response. Some of our patients showed a significant increase in eosinophils, CD25+ lymphocytes and antithyroid antibodies. The association of these parameters, calculated with a “score” system, was also related to a better clinical response. Conclusions Eosinophils, CD25+ lymphocytes and antithyroid antibodies could have a predictive value for the efficacy of interleukin-2 and alpha-2 interferon therapy in metastatic renal cell carcinoma.


2015 ◽  
Vol 33 (7_suppl) ◽  
pp. 496-496
Author(s):  
Ye Ding-Wei ◽  
Zhang Hai-Lang

496 Background: We evaluated the role of bisphosphonates in conjunction with sorafenib in improving progression-free survival (PFS) and overall survival (OS) in bone metastatic renal cell carcinoma (mRCC) patients. Methods: A total of 81 sorafenib-treated patients were retrospectively divided into 3 groups at our single study center: Group 1 (n=26, sorafenib single agent); Group 2 (n=26, sorafenib plus oral Bonefos); Group 3 (n=29, sorafenib plus intravenous zoledronic acid). Alkaline phosphatase (ALP) before and 12 weeks after treatment were evaluated as prognostic factor for PFS and OS. Results: The majority of the patients were males (67.9%) with mean age of 57.2 ± 11.2 years. Baseline demographic characteristics were similar across the 3 study groups, and the known prognostic factors were balanced across the cohort. There was no significant difference observed in the objective response between the 3 study groups (Group 1 vs. 2 vs. 3; p=0.659); partial remission (8% vs. 8% vs. 10%), stable disease (65% vs. 80% vs. 66%), progressive disease (27% vs. 12% vs. 24%). Median PFS was significantly higher in Group 2 vs 1 vs 2 (18.7 vs. 6.7 vs. 10.5 months; p=0.024). Median OS was 16.8, 22.1, and 20.7 months; p=0.052 in Group 1, 2 and 3, respectively. Multivariate analysis demonstrated that bisphosphonate use (hazard ratio [HR]=0.36, p=0.006), Memorial Sloan Kettering Cancer Center (MSKCC) score (HR=4.10, p<0.001), non-clear cell subtype (HR=1.26, p=0.039), and elevated ALP after 12 weeks’ treatment (HR=3.53, p<0.001) were associated with PFS. MSKCC score (HR=5.24, p<0.001), elevated ALP after 12 weeks’ treatment (HR=4.71, p<0.001), and metastatic organs (HR=1.93, p=0.008) were associated with OS. Bisphosphonates use was not an independent predictor of OS (HR=0.55, p=0.160). Conclusions: Bisphosphonates administered with sorafenib could synergistically improve PFS and OS in RCC with bone metastases, with the benefit of being more efficacious and safer than intravenous zoledronic acid. Elevated ALP following the treatment could be an independent predictor for both PFS and OS in bone mRCC.


Sign in / Sign up

Export Citation Format

Share Document