Combination chemotherapy with irinotecan and cisplatin (IP) for advanced large-cell neuroendocrine carcinoma (LCNEC) of the lung: A multicenter phase II study.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 8037-8037
Author(s):  
Seiji Niho ◽  
Hirotsugu Kenmotsu ◽  
Ikuo Sekine ◽  
Genichiro Ishii ◽  
Yuichi Ishikawa ◽  
...  
Keyword(s):  
Phase Ii ◽  
Neuroendocrine Carcinoma ◽  
Primary Endpoint ◽  
Combination Chemotherapy ◽  
Phase Ii Study ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Large Cell ◽  
Eligibility Criteria ◽  
Ecog Ps

8037 Background: LCNEC and small cell lung cancer (SCLC) are recognized as high-grade neuroendocrine carcinoma of the lung. A differential diagnosis between LCNEC and SCLC using a tiny biopsy specimen is frequently difficult. Consequently, prospective clinical trials examining chemotherapy for advanced LCNEC have seldom been reported. We conducted a phase II study of combination chemotherapy with IP in patients (pts) with advanced LCNEC. Methods: The eligibility criteria included a chemotherapy-naïve status, a histological diagnosis of advanced LCNEC, an age of 20-75 years, and an ECOG PS of 0-1. Pts received I (60 mg/m2, days 1, 8, and 15) and P (60 mg/m2, day 1) every 4 weeks for up to 4 cycles. The primary endpoint was the response rate (RR). The sample size was determined to be 44, with a one-sided alpha of 0.1, a beta of 0.2, and expected and threshold values for the primary endpoint of 50% and 30%. Results: 44 pts from 11 institutes were enrolled between Jan 2005 and Nov 2011. The median age was 62.5 years; 21 pts had a PS of 0, and 35 pts were male. 5 pts had stage IIIB, 28 had stage IV, and 11 had recurrences after surgical resection. The RR was 54.5% (95% CI, 38.8-69.6). Grade 3 or 4 neutropenia was observed in 24 pts, but only 3 pts experienced febrile neutropenia. Other toxicities were mild and manageable. The median progression-free survival (PFS) was 5.9 months (95%CI, 5.5-6.3), and the median survival time (MST) was 15.1 months (95%CI, 11.2-19.0). Pathological specimens for a pre-planned central review were available for 41 pts. 30 pts were diagnosed as having LCNEC, whereas 10 pts were diagnosed as having SCLC, and 1 patient was diagnosed as having non-SCLC with a neuroendocrine morphology. Subgroup analyses were shown in the Table. Conclusions: Combination chemotherapy with IP was active in pts with advanced LCNEC, but the RR and the overall survival period in pts with LCNEC seemed to be inferior to those in pts with SCLC. Clinical trial information: UMIN000004796. [Table: see text]

Phase II study alternating mFOLFOX 6 and FOLFIRI (FIREFOX) plus bevacizumab (bev) regimen in first-line treatment of advanced colorectal cancer in Japanese patients (KSCC 0801).

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 602-602
Author(s):  
Yutaka Ogata ◽  
Yoshito Akagi ◽  
Yoshihiro Kakeji ◽  
Yasunori Emi ◽  
Eiji Oki ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Phase Ii ◽  
Advanced Colorectal Cancer ◽  
Response Rate ◽  
Phase Ii Study ◽  
Progression Free Survival ◽  
First Line ◽  
Eligibility Criteria ◽  
Free Survival ◽  
Ecog Ps

602 Background: The Kyushu Study group of Clinical Cancer conducted a phase II study that evaluated the FIREFOX regimen. (KSCC0701, Akagi et al, J Clin Oncol 28:15s, 2010). This study demonstrated the efficacy and mild neurotoxicity of this regimen. The present study evaluated the efficacy and safety of the FIREFOX plus bevacizumab (bev). Methods: Eligibility criteria included histologically confirmed advanced colorectal cancer, ECOG PS 0-2 and adequate bone marrow, renal and hepatic function. Patients (pts) received an alternating regimen of 4 cycles of mFOLFOX-6 plus bev (oxaliplatin 85 mg/m2, leucovorin 200 mg/m2, bev 5 mg/kg d1 followed by 400 mg/m2 bolus 5-FU and a 46-hr 2,400 mg/m2 5-FU infusion every 2 weeks) followed by 4 cycles of FOLFIRI plus bev (oxaliplatin replaced with irinotecan 150 mg/m2 d1). This schedule was repeated until unacceptable toxicity or disease progression occurred. The primary endpoint is progression-free survival. (UMIN000001312) Results: Of the 52 pts enrolled from May 2008 to July 2009. Two of the patients did not fulfill the eligibility criteria. M/F, 30/20; median age, 59.5 years (range 37 - 75); ECOG PS 0/1/2, 46/4/0. The median number of administration cycles was 14 (range, 2 - 44). Response rate (RECIST criteria) for CR, PR, SD, PD and NE were 2 (4%), 28 (56%), 14 (28%), 4 (8%) and 2 (4%), respectively. An overall response rate was 60% (95% CI: 45 - 74%). Median progression-free survival was14.2 M (95% CI: 10.6 M-16.3 M) and median overall survival was 27.5 M (95% CI; 22.4 M – not determined). The 2-year survival rate was 56.8%. Of the 52 pts evaluated for toxicity. The most common grade 3-4 adverse events were leukopenia (7.7%), neutropenia (32.7%), anemia (1.9%), fatigue (9.6%), anorexia (13.5%), stomatitis (3.8%), neurotoxicity (3.8%), hypertension (1.9%), diarrhea (7.7%), febrile neutropenia (3.8%), nausea (9.6%), vomiting (5.8%), hypersensitivity (3.8%), and thromboembolism (1.9%). Conclusions: The results of this phase II study show that the FIREFOX plus bev regimen is effective and well tolerated in the first-line treatment of advanced colorectal cancer. The low rate of neurotoxicity is also promising.

A phase II study of glembatumumab vedotin (GV), an antibody-drug conjugate (ADC) targeting gpNMB, in advanced melanoma.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 109-109 ◽  
Author(s):  
Patrick Alexander Ott ◽  
Anna C. Pavlick ◽  
Douglas Buckner Johnson ◽  
Lowell L. Hart ◽  
Jeffrey R. Infante ◽  
...  
Keyword(s):  
Phase Ii ◽  
Primary Endpoint ◽  
Phase Ii Study ◽  
Objective Response ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Complete Response ◽  
Advanced Melanoma ◽  
Clear Correlation ◽  
Antibody Drug Conjugate

109 Background: gpNMB is an internalizable transmembrane glycoprotein expressed in melanoma and multiple other tumor types. The ADC GV (CDX-011) delivers the potent cytotoxin MMAE to gpNMB+ cells. GV has shown promising activity in advanced melanoma and breast cancer. Methods: This Phase II study (CDX011-05) assessed the efficacy and safety of GV monotherapy (1.9 mg/kg q3w) for patients (pts) with advanced melanoma progressive after ≤1 chemotherapy, ≥1 checkpoint inhibitor (CPI) and if BRAFV600mutated, ≥1 BRAF/MEK inhibitor. Central IHC determined gpNMB expression in archival and/or pre-treatment tumor. Primary endpoint was objective response rate (ORR) (RECIST 1.1) with ≥6 responders out of 52 evaluable pts as threshold for antitumor activity. Additional endpoints: progression free survival (PFS), overall survival (OS), duration of response (DOR), safety, PK/PD and correlation of tumor gpNMB expression with efficacy. Results: 62 pts enrolled (all evaluable) had median age of 67 years; 55% male; 21% BRAFV600mutated; 63% with ≥3 lines prior therapy; 100% had prior CPI; 100% Stage IV; 89% M1c. One confirmed complete response (CR) and 6 confirmed partial responses (PR, including 1 unconfirmed CR) were seen (confirmed ORR = 11%, p = 0.035 comparing to reference ORR 5%); 33 pts had stable disease including 3 unconfirmed PR. Median DOR = 6.0 (range: 4.1, 14+) months (mos), median PFS = 4.3 mos and median OS = 9.8 mos; 26 pts continue to be followed for survival. All pts with available tissue (60/60) had gpNMB+ tumors; 47/60 had 100% gpNMB+ epithelial cells; no clear correlation with outcome was seen in this population with consistent high expression. Toxicities included alopecia, neuropathy, rash, fatigue and neutropenia. Treatment-related rash in cycle 1 was associated with improved ORR (rash = 22%; no rash = 7%), PFS (p = 0.007) and OS (p = 0.035). Conclusions: GV has promising activity (primary endpoint of ORR was met) with a manageable safety profile in heavily pre-treated melanoma pts. Additional cohorts evaluating GV with either varlilumab, an activating anti-CD27 monoclonal antibody, or PD-1 inhibitors are open to accrual to provide further insights into the synergy of ADC and immunotherapy. Clinical trial information: NCT02302339.

Phase II trial of the CDK4 inhibitor PD0332991 in patients with advanced CDK4-amplified liposarcoma.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 10512-10512
Author(s):  
Mark Andrew Dickson ◽  
William D. Tap ◽  
Mary Louise Keohan ◽  
Sandra P. D'Angelo ◽  
Mrinal M. Gounder ◽  
...  
Keyword(s):  
Dose Reduction ◽  
Phase Ii ◽  
Primary Endpoint ◽  
Phase Ii Study ◽  
Promising Result ◽  
Progression Free Survival ◽  
Hematologic Toxicity ◽  
Eligibility Criteria ◽  
Well Differentiated ◽  
Grade 3

10512 Background: Approximately 90% of well-differentiated / de-differentiated liposarcomas (WD/DDLS) have CDK4 amplification. The selective CDK4/CDK6 inhibitor PD0332991 inhibits growth and induces senescence in liposarcoma cell lines and xenografts. Our prior phase II study demonstrated that treatment with PD0332991 (200mg daily x 14d every 21d) results in clinical benefit in WD/DDLS but moderate hematologic toxicity (48% Grade 3/4 neutropenia; dose reduction in 24%). Aiming to reduce toxicity, we conducted a phase II study to assess progression-free survival (PFS) and toxicity with PD0332991 at a new dose and schedule, 125mg daily x 21d every 28d. Methods: Participants were patients with advanced WD/DDLS. Eligibility criteria were age ≥ 18 years, measurable WD/DDLS (RECIST 1.1), documented progression on at least one systemic therapy directly before enrollment, CDK4 amplification by fluorescence in situ hybridization and retinoblastoma protein expression by immunohistochemistry (≥1+). Pts received oral PD0332991 at 125mg daily for 21 days in 28-day cycles. The primary endpoint was PFS at 12 weeks. Based on historical data, a promising result was defined as a 12-week PFS of ≥40% and not promising as ≤20%. The sample size was up to 28 evaluable patients. If 9 patients were progression free at 12 weeks, then PD0332991 would be considered to have activity in WD/DDLS. Results: 29 pts were enrolled and 25 were evaluable for the primary endpoint. Median age was 62 (range 42-85); 55% were male; median ECOG score was 0 (range 0-1). PFS at 12 weeks was 56% (14/25 patients; 90% CI 41-100%), and thus the study significantly exceeded its primary endpoint. Median PFS was 23.6 weeks (95% CI: 11.6 to Not Reached). There was 1 confirmed partial response lasting > 1 year. Grade 3 and 4 adverse events included anemia (grade 3, 21%), thrombocytopenia (grade 3, 7%; grade 4, 3%), and neutropenia (grade 3, 34%). Dose reduction was required in only 1 patient. Conclusions: In patients with WD/DDLS with CDK4 amplification, PD0332991 treatment was associated with a favorable PFS and objective tumor response. This dose and schedule appears active and may have less toxicity than 200mg x 14d. The 125mg x 21d schedule warrants evaluation in a phase 3 study. Clinical trial information: NCT01209598.

A phase II study of tivantinib monotherapy in patients with previously treated advanced or recurrent gastric cancer.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 4082-4082 ◽  
Author(s):  
Kei Muro ◽  
Min-Hee Ryu ◽  
Hirofumi Yasui ◽  
Tomohiro Nishina ◽  
Baek-Yeol Ryoo ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Gene Amplification ◽  
Phase Ii ◽  
Phase Ii Study ◽  
Safety Concern ◽  
Objective Response ◽  
Progression Free Survival ◽  
Eligibility Criteria ◽  
Previously Treated ◽  
Ecog Ps

4082 Background: Tivantinib is a selective, non-ATP competitive, small-molecule inhibitor of c-MET and is under development in several cancers such as NSCLC and HCC. Elevated expressions of c-MET and its ligand, hepatocyte growth factor, have been frequently found in gastric cancer, and are associated with a more aggressive phenotype. In this single-arm phase II study, we evaluated the efficacy of tivantinib monotherapy in Asian patients (pts) with previously treated metastatic gastric cancer (MGC). This is the first clinical trial evaluating the efficacy of a selective c-MET inhibitor for MGC. Methods: Eligibility criteria included MGC with at least 1 measurable lesion per RECIST; 1 or 2 prior chemotherapy regimens; ECOG PS 0 or 1; and normal CYP2C19 metabolism. Tivantinib was daily administered 360 mg bid orally. The primary endpoint was disease control rate (DCR) defined as CR, PR or SD after 8 weeks administration. Pretreatment tumor tissue collection was required to evaluate the relationship between biomarkers and efficacy. Pharmacokinetic (PK) evaluation was also conducted. Results: Thirty patients received tivantinib and were eligible for analysis: median age 62.5 (41-70) years; ECOG PS 0/1 (8/22); 1/2 prior regimen (16/14); 12 pts (40%) with prior gastrectomy. No objective response was observed, and DCR was 36.7% (11/30 pts). Median progression-free survival was 43 (95% CI: 29.0-92.0) days. Grade 3 or 4 adverse events (AEs) occurred in 13 pts (43.3%), in which neutropenia (n = 4) and anemia (n = 4) were recognized as drug-related. Only 2 pts discontinued due to AEs. There is no treatment-related death and novel safety concern. c-MET gene amplification (≥ 5 copies/cell) was observed in 4 pts (13.3%). No obvious relationship of treatment outcome with biomarkers including c-MET gene amplification, c-MET, p-c-MET and HGF expression in tumor and serum HGF was identified. Gastrectomy and/or ethnicity (Korean or Japanese) did not affect PK parameters. Conclusions: Tivantinib as a monotherapy showed only a modest efficacy in previously treated MGC, and further trial testing in combination would be warranted in MGC. It would be an important finding that gastrectomy do not affect PK profile of tivantinib.

Double-blind randomized phase II trial of carboplatin and pemetrexed with or without OGX-427 in patients with previously untreated stage IV non-squamous non-small-cell lung cancer (NSCLC): The Spruce Clinical Trial.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. TPS8120-TPS8120
Author(s):  
David R. Spigel ◽  
Howard A. Burris ◽  
F Anthony Greco ◽  
John D. Hainsworth
Keyword(s):  
Phase Ii ◽  
Smoking Status ◽  
Stage Iv ◽  
Treatment Resistance ◽  
Progression Free Survival ◽  
Large Cell Carcinoma ◽  
Large Cell ◽  
Eligibility Criteria ◽  
Double Blind ◽  
Randomized Phase Ii

TPS8120 Background: OGXE427 is an antisense oligonucleotide (ASO) designed to bind to Hsp27 (heat shock protein 27) mRNA, resulting in the inhibition of production of Hsp27 protein. Hsp27 is over-expressed in many cancers including lung, prostate, breast, and bladder. Increased expression has been associated with inhibition of chemotherapy-induced apoptosis, increased tumor cytoprotection, and the development of treatment resistance. OGX-427 is an inhibitor of Hsp27 that effectively targets and down-regulates Hsp27 mRNA and has been shown to increase apoptosis, inhibit tumor growth, and sensitize cells to various chemotherapy regimens in a variety of malignancies. Based on this preclinical data, addition of an Hsp27 inhibitor to standard chemotherapy may improve the efficacy of treatment. In this randomized phase II study, OGX-427 will be added to a standard carboplatin/pemetrexed regimen, with the goal of improving progression-free survival when compared to carboplatin and pemetrexed alone in the first-line treatment of non-squamous NSCLC patients. Methods: A total of 155 patients will be randomized in a 1:1 ratio. Randomization will be stratified by histology (adenocarcinoma vs. large cell carcinoma) and smoking status (smoker vs. non-smoker). Treatment will include a loading dose period with OGX-427 600 mg or placebo. On day one of each 21 day cycle, patients will receive OGX-427 1000 mg or placebo, pemetrexed 500 mg/m2, and carboplatin AUC 6, all administered IV. On days 8 and 15, OGX-427 or placebo will also be administered. Key eligibility criteria include; untreated recurrent or stage IV predominantly non- squamous NSCLC, measureable disease by RECIST v 1.1, ECOG PS 0 or 1, adequate organ function, and no known CNS disease. Serum Hsp27 levels will be assessed at screening, baseline and during treatment. In addition, archival tissues will be collected and assessed for PTEN (protein expression by IHC) and a panel of gene mutations for correlative analyses.

MC044h, a phase II trial of sorafenib in patients (pts) with metastatic neuroendocrine tumors (NET): A Phase II Consortium (P2C) study

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 4504-4504 ◽  
Author(s):  
T. J. Hobday ◽  
J. Rubin ◽  
K. Holen ◽  
J. Picus ◽  
R. Donehower ◽  
...  
Keyword(s):  
Growth Factor ◽  
Neuroendocrine Tumors ◽  
Phase Ii ◽  
Primary Endpoint ◽  
Treatment Options ◽  
Growth Factor Receptor ◽  
Progression Free Survival ◽  
Uncontrolled Hypertension ◽  
Eligibility Criteria ◽  
Grade 3

4504 Background: Treatment options for metastatic NET, including islet cell carcinoma (ICC) and carcinoid tumor (CT), are limited. These tumors frequently express vascular endothelial growth factor receptor-2 (VEGFR-2) and platelet derived growth factor receptor receptor-β (PDGFR-β). Sorafenib, a small-molecule inhibitor of the VEGFR-2 and PDGFR-β tyrosine kinase domains, is a rational targeted therapy to evaluate in NET. Methods: Eligibility criteria included: ECOG PS = 2, = 1 prior chemotherapy, good organ function and signed informed consent. Prior interferon and prior or concurrent octreotide at a stable dose were allowed. Pts unable to take oral medications, with uncontrolled hypertension or with symptomatic coronary artery disease were excluded. Pts received sorafenib 400 mg po BID. Primary endpoint was response by RECIST in two cohorts (ie, CT and ICC) using separate 2-stage phase II designs. Results: 93 pts were enrolled: (50 CT, 43 ICC). For pts evaluable for the primary endpoint, 4 of 41 (10%) CT pts and 4 of 41 (10%) ICC pts had a PR. There were 3 minor responses (MR = 20–29% decrease in sum of target lesion diameters) in CT pts and 9 MRs in ICC pts for PR+MR rate of 17% for CT pts and 32% for ICC pts. For pts evaluable, 6-month progression-free survival was observed in 8/20 CT and 14/23 ICC pts. Grade 3–4 toxicity occurred in 43% of pts, with skin (20%), GI (7%) and fatigue (9%) most common. Translational studies from tumor tissue will be presented. Conclusions: Sorafenib at 400 mg po BID has modest activity in metastatic neuroendocrine tumors, with frequent grade = 3 toxicity. Supported by NOI CM6225. No significant financial relationships to disclose.

A phase II study of sunitinib in recurrent or metastatic endometrial carcinoma: A trial of the PMH Phase II Consortium

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 5576-5576
Author(s):  
S. Welch ◽  
H. J. Mackay ◽  
H. Hirte ◽  
G. F. Fleming ◽  
R. Morgan ◽  
...  
Keyword(s):  
Phase Ii ◽  
Kinase Inhibitor ◽  
Phase Ii Study ◽  
Objective Response ◽  
Progression Free Survival ◽  
Open Label ◽  
Second Stage ◽  
Best Response ◽  
Grade 3 ◽  
Ecog Ps

5576 Background: Endometrial cancer (EC) is the most common gynecologic malignancy. Vascular endothelial growth factor (VEGF) overexpression in EC correlates with poor outcome, thus targeting VEGF is a rational therapeutic approach. We have conducted a two-stage open-label phase II study in advanced EC with sunitinib, an oral tyrosine kinase inhibitor of multiple VEGF receptors. Methods: Eligible pts have recurrent or metastatic EC and have received up to 1 prior chemotherapy (CT) regimen for metastatic disease. Sunitinib is given at 50 mg daily (OD) for 4 consecutive weeks (wks) followed by 2 wks off. Dose could be reduced to 37.5 mg OD and then 25 mg OD in the setting of toxicity. Imaging is repeated every 12 wks. Primary objectives are objective response rate (ORR by RECIST) and rate of 6-month progression-free survival (PFS). If 1 or more responses occur in the first 15 evaluable pts, the study would continue to a second stage (total = 30 pts). Secondary objectives are time to progression (TTP), overall survival (OS), and safety. Results: We report the results of the first stage of this study. Sixteen pts have been treated (median age: 63; range 41–74) with 37 cycles of sunitinib (median 2; range: 1–7). Baseline ECOG PS was 0 (7 pts), 1 (8 pts), or 2 (1 pt). Histology was endometrioid (7 pts), serous (5 pts), clear cell (1 pt), or mixed/other (3 pts). Most pts had high-grade histology (G3: 8; G2: 4; G1: 2; GX: 2). Nine pts had prior adjuvant CT, 8 pts had 1 prior CT for advanced EC, 4 pts had prior hormones and 7 pts had prior radiotherapy. Partial response was achieved by 2 pts (ORR = 12.5%), and 2 other pts had a best response of stable disease; 3 of these pts remained progression-free > 6 months. Median TTP = 2.5 months (95% CI: 2.47-NR), and median OS = 6.2 months (95% CI: 5.1-NR). Grade 3/4 adverse events (AE) in >10% of pts were fatigue (7 pts, 44%) and hypertension (5 pts, 31%). Dose reduction was required for 11 of 16 pts (69%). Two pts were inevaluable after receiving <2 cycles due to AE (grade 4 hyponatremia; grade 3 fatigue) and 1 other pt has yet to complete 2 cycles. Conclusions: Sunitinib shows preliminary activity in EC. This trial will proceed to a second stage of accrual to further explore the efficacy and safety of sunitinib in advanced EC. [Table: see text]

Docetaxel-carboplatin chemotherapy in combination with cetuximab in patients with locally advanced or metastasized non-small cell lung cancer (NSCLC): Interim results of the nonrandomized phase II study TaxErb

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e19062-e19062
Author(s):  
J. R. Fischer ◽  
F. Griesinger ◽  
T. Fink ◽  
E. Buchholz ◽  
T. Salm ◽  
...  
Keyword(s):  
Phase Ii ◽  
Partial Remission ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Locally Advanced ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Ecog Performance Status ◽  
Benefit Risk Assessment

e19062 Background: Combination chemotherapy with carboplatin-docetaxel has been shown to be effective and safe for patients with locally advanced or metastasized NSCLC. The monoclonal anti-EGRF antibody cetuximab has the potential to improve response rates and survival without a substantial increase in toxicity when given in combination with chemotherapy. Methods: Open, non-controlled phase II study with a planned sample size of 70 pts. Pts with locally advanced or metastasized NSCLC, ECOG performance status ≤ 2 and no prior systemic chemotherapy were treated with carboplatin AUC5 (d 1) q4w for 4–6 cycles and docetaxel 35 mg/m2 (d1, 8, 15) q4w; cetuximab 400 / 250 mg/m2 (d 1) q1w until progression or intolerable toxicity (12 month max.). The primary endpoint was response rate defined as complete or partial remission according to RECIST. Secondary endpoints were toxicity, 1 year survival, median and progression free survival. Results: Subject of the interims analysis were 27 pts (25 stage IV, 2 stage IIIb). ECOG 0/1/2 was 33.3%/59.3%/3.7% (1 no data). 63% had prior surgery, 93% prior radiotherapy and all had adjuvant or inductive chemotherapy. Pts received a mean of 3 ± 1.4 cycles docetaxel-carboplatin-cetuximab. 49 adverse events were grade 1–2 and 12 grade 3–5. Skin toxicity (49%; 95%CI: 30%-68%; 41% G1/2, 8% G3/4), dyspnoea (35%; 95%CI: 17%-53%) and diarrhoea (23%; 95%CI: 7 %-39%; 19% G1/2, 4% G3) were most frequent. 11 pts (41%) had toxicity leading to dose reduction. 0 pts had complete and 11 pts had partial remission resulting in a response rate of 40.7% (95%CI: 22%-59%) based on intention to treat. 6 pts had stable disease (22.2%; 95%CI: 7%-38%). 5 pts were not evaluable for response. Conclusions: The combination of carboplatin-docetaxel-cetuximab has an overall acceptable tolerability. With a preliminary response rate of 40.7% the benefit risk assessment was found to be favourable and the study was continued. [Table: see text]

Everolimus in combination with paclitaxel and carboplatin in patients with advanced melanoma: A phase II trial of the Sarah Cannon Research Institute (SCRI).

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 8556-8556
Author(s):  
Ralph J. Hauke ◽  
Jeffrey R. Infante ◽  
Kent C. Shih ◽  
Mark S. Rubin ◽  
Edward Arrowsmith ◽  
...  
Keyword(s):  
Single Agent ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Advanced Melanoma ◽  
Entire Group ◽  
Combination Regimen ◽  
Eligibility Criteria ◽  
Common Grade ◽  
Grade 3 ◽  
Ecog Ps

8556 Background: The PI3k/AKT pathway is activated in most metastatic melanomas; mTOR is a critical component of this pathway. Everolimus, an mTOR inhibitor, has demonstrated single-agent activity in patients with advanced melanoma. We evaluated the efficacy and toxicity of everolimus in combination with paclitaxel/carboplatin in patients with advanced melanoma. Methods: Eligible patients had stage IV or unresectable stage III melanoma, unselected for braf status, previously untreated with chemotherapy or targeted agents. Previous immunotherapy was allowed. Additional eligibility criteria: ECOG PS 0 or 1; measurable disease; no active brain metastases; adequate bone marrow, kidney, and liver function; informed consent. All patients received paclitaxel 175mg/m2, 1-3 hour IV infusion, and carboplatin AUC 6.0 IV on day 1 of each 21-day cycle. Everolimus 5mg PO was given daily. Patients were evaluated for response every 6 weeks; treatment continued until progression or undue toxicity. Median progression-free survival (PFS) for paclitaxel/carboplatin treatment is 4 months; we looked for a median PFS of 6 months with this novel combination. Results: Seventy patients were treated between 2/2010 and 2/2011; median age 63, 90% had stage IV melanoma. 91% of patients received at least 2 cycles of therapy; median cycles received: 4 (range: 1-25+). Twelve patients (17%) had partial responses; an additional 42 patients (60%) had stable disease at first reevaluation. After a median 13 months of followup, the median PFS for the entire group was 4 months (95% CI: 2.8 – 5.0 months); 96% had progressed during the first 12 months. Median survival was 10 months (95% CI: 7.3 – 10.9 months). Toxicity was as previously described with these agents; neutropenia was the most common grade 3/4 toxicity (27%). Only 3 patients stopped treatment due to toxicity. Conclusions: The addition of everolimus to paclitaxel/carboplatin was feasible and well-tolerated; however, efficacy results were similar to those reported with paclitaxel/carboplatin alone. Further development of this combination regimen for treatment of metastatic melanoma is not recommended.

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