Bortezomib + gemcitabine (Gem)/carboplatin (Carbo) results in encouraging survival in advanced non-small cell lung cancer (NSCLC): Results of a phase II Southwest Oncology Group (SWOG) trial (S0339)

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7017-7017 ◽  
Author(s):  
A. M. Davies ◽  
J. McCoy ◽  
P. N. Lara ◽  
P. H. Gumerlock ◽  
J. Crowley ◽  
...  
Keyword(s):  
Median Survival ◽  
Phase Ii ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Single Agent ◽  
Stage Iiib ◽  
Phase Iii ◽  
Survival Times

7017 Background: Bortezomib (PS-341), a small molecule proteasome inhibitor, has single agent activity in NSCLC and potentiates Gem/Carbo in pre-clinical models in a sequence-specific manner (Mortensen, Cancer Chem Pharm, 2004). A phase I trial of Gem/Carbo + PS-341 in patients (pts) with advanced NSCLC yielded an encouraging response rate of 48%. Here we describe the results of a SWOG phase II study of this regimen in advanced NSCLC. Methods: 114 eligible chemonaive stage IV and selected stage IIIB (pleural effusion) NSCLC pts received Gem 1000 mg/m2 on days 1, 8 and Carbo AUC 5 on day 1, followed 1 hour later by PS-341 1.0 mg/m2 on days 1, 4, 8, 11, with cycles repeated every 3 weeks. Non-progressing pts could continue PS-341 alone after 4 cycles. Results: Pt characteristics: Median age: 64 years; Sex M/F = 68/46; Performance status 0/1 = 50/64; stage IIIB/IV = 13/101. Response rate: 20% (95% CI 13–29%); 66% (95% CI 56–75%) had stable disease. At a median follow-up of 13 months, progression free and median survival times were 5 months (95% CI 3.5–5.3) and 11 months (95% CI 8.2–12.5). One-year survival was 46% (95% C.I. 37–55%). Most common grade 3/4 toxicities: neutropenia (52%), thrombocytopenia (63%), and fatigue (13%). Ongoing correlative studies are examining markers of proteasome inhibition (Bcl2 family, NFKB, IKB) and hypoxia (PAI-1, VEGF, OPN, HIF-1) in tumor tissue and surrogate specimens. Conclusions: The 11 month median survival achieved with the addition of PS-341 to Gem/Carbo in this phase II study is unprecedented in prior SWOG trials in advanced NSCLC, and does not appear to be explained by altered patient characteristics. The toxicity profile of this regimen is favorable. A phase III trial of Gem/Carbo ± Bortezomib in advanced stage NSCLC is under development. Supported by CA38926, CA32102. No significant financial relationships to disclose.

Phase II study of cetuximab in combination with carboplatin and docetaxel for patients with advanced/metastatic non-small cell lung cancer (NSCLC)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 7643-7643 ◽  
Author(s):  
C. P. Belani ◽  
S. Ramalingam ◽  
M. Schreeder ◽  
R. Steis ◽  
R. Guidice ◽  
...  
Keyword(s):  
Disease Progression ◽  
Phase Ii ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Single Agent ◽  
Stage Iiib ◽  
Duration Of Treatment ◽  
Ecog Performance Status

7643 Background: Cetuximab, a chimeric IgG1 monoclonal antibody against the external domain of the epidermal growth factor receptor (EGFR), has demonstrated single-agent activity against NSCLC. When administered in combination with carboplatin and docetaxel, a commonly used regimen for advanced NSCLC, cetuximab exhibits synergistic interaction in preclinical studies. Therefore, we conducted a phase II study to evaluate the efficacy of the combination of cetuximab, carboplatin, and docetaxel for the treatment of advanced NSCLC. Methods: Chemotherapy-naive patients = 18 years with histologically/cytologically confirmed stage IIIB (w/ effusion) or stage IV NSCLC received cetuximab (400 mg/m2 on day 1 and 250 mg/m2 on days 8 and 15) plus docetaxel (75 mg/m2 on day 1) and carboplatin (AUC=6 on day 1) every 21 days for up to 6 cycles. Thereafter, patients without evidence of disease progression (CR/PR/SD) were continued on single-agent cetuximab (250 mg/m2/week) for a maximum of 1 year or until disease progression. The primary endpoint was response rate. Results: 81 patients were enrolled and 76 are evaluable for response. Patient characteristics included: gender male/female, 43/38; median age 63 years (range 42–83); ECOG performance status 0/1/, 31/50; and stage IIIB/IV- 5/76. The median number of cycles administered was 4 (range 1–6). The response rate (CR/PR) was 14.5% (95% CI, 7.5 to 24.4), with a median progression-free survival of 4.7 months and a median overall survival of 11 months. With combination therapy, the salient grade 3/4 events were neutropenia (28%), febrile neutropenia (3.8%), hypotension (4%), hypokalemia and hypomagnesemia (5%), hypersensitivity (1%), acne-like rash (3%), peripheral neuropathy (1%), and myalgia (1%). Twenty-five patients received maintenance therapy with single-agent cetuximab (median duration of treatment was 12 weeks) and this was well tolerated. Conclusions: This large multicenter phase II study of the novel combination of cetuximab with docetaxel and carboplatin shows promising efficacy for patients with advanced and metastatic NSCLC and has an acceptable toxicity profile. No significant financial relationships to disclose.

Erlotinib as initial therapy in patients with advanced non-small cell lung cancer (NSCLC) and a performance status (PS) of 2: A SWOG phase II trial (S0341)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 7536-7536 ◽  
Author(s):  
P. J. Hesketh ◽  
K. Chansky ◽  
A. J. Wozniak ◽  
P. Mack ◽  
P. N. Lara ◽  
...  
Keyword(s):  
Median Survival ◽  
Phase Ii ◽  
Advanced Nsclc ◽  
Kinase Inhibitor ◽  
Phase Ii Trial ◽  
Performance Status ◽  
Single Agent ◽  
Stage Iiib ◽  
Gene Copy ◽  
Egfr Expression

7536 Background: Patients (pts) with advanced NSCLC and PS 2 have an inferior survival compared with good PS pts. Single agent and combination chemotherapy have been used with modest success with toxicity often limiting treatment. Targeted agents such as the EGFR tyrosine kinase inhibitor erlotinib (E) offer an alternative which may confer comparable benefit with better tolerance. This phase II trial of E in unselected chemotherapy-naive pts with advanced NSCLC and PS 2 was performed to obtain preliminary data regarding efficacy and EGFR biology in this pt population, and to set the stage for a subsequent randomized trial of E vs.chemotherapy, in pts selected for EGFR expression. Methods: Eligibility: stage IIIB (pleural effusion)/IV NSCLC; measurable disease; PS 2; no prior chemotherapy/biologic treatment for NSCLC. Treatment: E 150 mg orally daily. Molecular correlative studies:EGFR protein expression (IHC), gene copy (FISH), mutation analysis. Results: Pts: 82; 73 eligible; 72 fully evaluable; age (median) 74.4; M/F 47%/53%; current/former smoker 91%; stage IIIB/V 12%/88%; adenoca 54%. Treatment was well tolerated. Five pts (7%) had a grade 4 toxicity (fatigue 3 pts; dyspnea 2 pts). Most common grade 3 toxicities: fatigue 9 pts (13%); rash 7 pts (10%); diarrhea 5 pts (7%); anorexia 5 pts (7%). There was 1 possible treatment related death due to pneumonitis. One complete (1%) and 5 (7%) partial responses were noted. Stable disease was seen in 25 pts (35%) for an overall disease control rate (DCR) of 43% (31 pts). Progression free survival: 2.1 months (95% CI 1.5 –3.1); Median survival: 5.0 months (95 % CI 3.5 –7.3). One year survival: 22% (95% CI 12 –32%). Analysis of molecular correlates is ongoing. Conclusions: Single agent erlotinib is a well tolerated treatment for chemotherapy- naive patients with advanced NSCLC and PS 2 with an overall DCR of 43% and median survival of 5 months. These efficacy results are comparable to the outcome seen in SWOG trial S0027 in PS 2 pts employing sequential vinorelbine and docetaxel. We hypothesize that pt selection by an EGFR biomarker strategy will improve results with E, and that E will be superior to chemotherapy in this selected population.This trial design is under development within SWOG at present. [Table: see text]

Phase II study of docetaxel and cisplatin in advanced non-small-cell lung cancer.

1998 ◽  
Vol 16 (5) ◽  
pp. 1948-1953 ◽  
Author(s):  
J Zalcberg ◽  
M Millward ◽  
J Bishop ◽  
M McKeage ◽  
A Zimet ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Phase Ii ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Objective Response ◽  
Small Cell ◽  
Small Cell Lung ◽  
Grade 3

PURPOSE Docetaxel (Taxotere, Rhone-Poulenc Rorer, Antony, France) and cisplatin are two of the most active single agents used in the treatment of non-small-cell lung cancer (NSCLC). A recently reported phase I study of the combination of docetaxel and cisplatin recommended a dose of 75 mg/m2 of both drugs every 3 weeks for subsequent phase II study. PATIENTS AND METHODS Eligible patients were aged 18 to 75 years with a World Health Organization (WHO) performance status < or = 2 and life expectancy > or = 12 weeks, with metastatic and/or locally advanced NSCLC proven histologically or cytologically. Patients were not permitted to have received prior chemotherapy, extensive radiotherapy, or any radiotherapy to the target lesion and must have had measurable disease. Concurrent treatment with colony-stimulating factors (CSFs) or prophylactic antibiotics was not permitted. Docetaxel (75 mg/m2) in 250 mL 5% dextrose was given intravenously (i.v.) over 1 hour immediately before cisplatin (75 mg/m2) in 500 mL normal saline given i.v. over 1 hour in 3-week cycles. Premedication included ondansetron, dexamethasone, promethazine, and standard hyperhydration with magnesium supplementation. RESULTS A total of 47 patients, two thirds of whom had metastatic disease, were entered onto this phase II study. The majority of patients were male (72%) and of good (WHO 0 to 1) performance status (85%). All 47 patients were assessable for toxicity and 36 were for response. Three patients were ineligible and eight (17%) discontinued treatment because of significant toxicity. In assessable patients, the overall objective response rate was 38.9% (95% confidence limits [CL], 23.1% to 56.5%), 36.1% had stable disease, and 25% progressive disease. On an intention-to-treat analysis, the objective response rate was 29.8%. Median survival was 9.6 months and estimated 1-year survival was 33%. Significant (grade 3/4) toxicities included nausea (26%), hypotension (15%), diarrhea (13%), and dyspnea mainly related to chest infection (13%). One patient experienced National Cancer Institute (NCI) grade 3 neurosensory toxicity after eight cycles. Grade 3/4 neutropenia was common and occurred in 87% of patients, but thrombocytopenia > or = grade 3 was rare (one patient). Significant (grade 3/4) abnormalities of magnesium levels were common (24%). Febrile neutropenia occurred in 13% of patients and neutropenic infection in 11%, contributing to two treatment-related deaths. No neutropenic enterocolitis or severe fluid retention was reported. CONCLUSION Compared with other active regimens used in this setting, the combination of docetaxel and cisplatin in advanced NSCLC is an active regimen with a similar toxicity profile to other combination regimens.

Randomized phase II study of carboplatin and paclitaxel (CP) versus gemcitabine and vinorelbine (GV) in performance status (PS) 2 patients with advanced non-small cell lung cancer (NSCLC): Preliminary results of West Japan Thoracic Oncology Group 0004

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7151-7151
Author(s):  
H. Kaneda ◽  
K. Nakagawa ◽  
H. Saito ◽  
T. Kashii ◽  
Y. Iwamoto ◽  
...  
Keyword(s):  
Phase Ii ◽  
Liver Dysfunction ◽  
Advanced Nsclc ◽  
Phase Ii Study ◽  
Performance Status ◽  
Stage Iiib ◽  
Toxicity Data ◽  
Pulmonary Infiltrates ◽  
Randomized Phase Ii ◽  
Platinum Based Chemotherapy

7151 Background: A platinum-based chemotherapy is a standard treatment in PS 0–1 patients with advanced NSCLC and a non-platinum doublet is an alternative option. However, the role of combination chemotherapy remains to be defined in PS 2 patients with advanced NSCLC. We have conducted a randomized phase II study to compare the efficacy and safety of CP versus GV in PS 2 patients with NSCLC. Methods: Chemotherapy-naive ECOG PS 2 patients with stage IIIB (malignant effusion) or IV NSCLC were enrolled in this study. Patients were randomized to carboplatin AUC 6 and paclitaxel 200 mg/m2 day 1 every 3 weeks or gemcitabine 1,000 mg/ m2 and vinorelbine 25mg/m2 day 1, 8 every 3 weeks. The primary endpoint was 1-year survival rate and secondary endpoint were response rate, toxicity, time to progression and quality of life. Results: A total of 89 patients were enrolled and 86 were eligible: 42 patients (median age 64 years, male/female 31/11, stage IIIB/IV 7/35) in CP and 44 patients (median age 67 years, male/female 33/11, stage IIIB/IV 7/37) in GV. Of 84 patients evaluable for response, one complete response and 11 partial responses were obtained in CP (29.3%) and 9 partial responses in GV (20.9%). As of 12/05, toxicity data were available in 80 patients. Grade 3/4 toxicity in CP and GV included neutropenia 65.8% vs 63.4%, anemia 13.2% vs 31.7%, thrombocytopenia 7.9% vs 12.2%, liver dysfunction 2.6% vs 9.8%, febrile neutropenia 15.4% vs 12.2%, infection 30.8% vs 22%, nausea/vomiting 15.4% vs 2.4%, constipation 23.1% vs 7.3% pulmonary infiltrates 5.1% vs 12.2% and neuropathy 5.1% vs 0%. Conclusions: CP and GV were feasible and effective in PS 2 patients with advanced NSCLC. GV caused more anemia, thrombocytopenia, liver dysfunction and pulmonary infiltrates, while CP produced more nausea/vomiting, constipation and neuropathy. Response and toxicity data in all pts in each arm will be presented at the meeting. No significant financial relationships to disclose.

Multi-institutional phase II study of carboplatin-gemcitabine combination chemotherapy in elderly patients (pts) with advanced non-small cell lung cancer (NSCLC)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 18179-18179
Author(s):  
J. Sasaki ◽  
H. Uramoto ◽  
K. Kashiwabara ◽  
H. Kishi ◽  
E. Moriyam ◽  
...  
Keyword(s):  
Phase Ii ◽  
Combination Chemotherapy ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Group Performance ◽  
Phase Ii Study ◽  
Single Agent ◽  
Objective Response ◽  
Efficacy And Safety ◽  
Grade 3

18179 Background: Because elderly pts may tolerate platinum-based combination chemotherapy poorly, single-agent chemotherapy is selected for the treatment regimen. However, retrospective subgroup analyses have consistently indicated that elderly pts indeed benefit from platinum-based combination chemotherapy as well as their younger counterparts. This phase II study evaluated the efficacy and safety of carboplatin-gemcitabine combination chemotherapy in elderly pts with advanced NSCLC. Methods: Fifty-four pts aged more than 70 years old (median, 77; range, 70–88) with previously untreated advanced NSCLC were enrolled on this trial. Additional criteria included the presence of measurable lesions, an Eastern Cooperative Oncology Group performance status of 0 or 1, and adequate organ function. Pts received carboplatin at an area under the curve of 4 mg/ml/min on the first day and gemcitabine at 1000 mg/m2 on the first and eighth day of consecutive 3 week periods. The primary endpoint was to determine the objective response rate of this platinum-doublet regimen. The RECIST criteria were used to measure response. Results: Enrolled pts included 15/39 with stage IIIB/IV diseases. Fifty-one out of enrolled pts were eligible for efficacy and safety analyses. The median number of treatment cycles was 4 (range, 1–7). Fifteen partial responses (response rate: 29%) were obtained. The median TTP was 118 days. Hematological toxicities of grade 3/4 included leukopenia (46%), neutropenia (72%) and thrombocytopenia (50%). Non-hematological toxicities of grade 3/4 included nausea (6%), appetite loss (7%), fatigue (7%) and infection (9%). Conclusions: The combination carboplatin-gemcitabine at these doses has shown activity with a favorable toxicity profile for fit elderly pts with advanced NSCLC. No significant financial relationships to disclose.

Efficacy of the addition of cisplatin to single-agent first-line chemotherapy in elderly patients with advanced non-small cell lung cancer (NSCLC): A joint analysis of the multicenter, randomized phase III MILES-3 and MILES-4 studies.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 9002-9002 ◽  
Author(s):  
Cesare Gridelli ◽  
Alessandro Morabito ◽  
Luigi Cavanna ◽  
Andrea Luciani ◽  
Paolo Maione ◽  
...  
Keyword(s):  
Elderly Patients ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Performance Status ◽  
Single Agent ◽  
Phase Iii ◽  
Joint Analysis ◽  
Hematologic Toxicity ◽  
First Line ◽  
Single Agent Chemotherapy

9002 Background: The role of platinum in first line treatment of elderly patients with advanced NSCLC is still debated. We tested its efficacy in two parallel phase 3 trials. Methods: Advanced NSCLC patients, > 70 years, ECOG performance status 0-1, were eligible. In MILES-3 (started in 2011) patients with any tumor histology were randomly assigned 1:1 to cisplatin/gemcitabine (C 60 mg/m² d1, G 1000mg/m² dd1,8) or gemcitabine (G 1200 mg/m² dd1,8). In MILES-4 (started in 2013 with a factorial design) patients with non-squamous histology were randomly assigned 1:1:1:1 to CG, G, cisplatin/pemetrexed (C 60 mg/m² d1, P 500 mg/m² d1) or pemetrexed (P 500 mg/m² d1). Six cycles were planned. In each trial, to have 80% power in detecting a HR of death 0.75 (corresponding to 3-month prolongation of median survival), with 0.05 two-tailed α, 382 events were required. The two trials were closed prematurely because of slow accrual but a joint analysis allowed to properly perform the final analysis, according to IDMC advice. Analysis was based on intention-to treat and adjusted by possible confounding factors. Results: From Mar 2011 to Aug 2016, 531 patients (MILES-3: 299, MILES-4: 232) were assigned to cisplatin-doublet (n = 263) or single-agent chemotherapy (n = 268). Median age was 75, 79% were male, 70% had non-squamous histology. Median number of cycles was 4 and 3 with and without cisplatin, respectively. With a median follow-up of 2 years, 384 deaths and 448 progression-free survival (PFS) events were reported. With and without cisplatin, median OS was 9.6 vs 7.5 months (HR 0.86, 95% CI: 0.70-1.04, p = 0.14); median PFS was 4.6 vs 3.0 months (HR 0.76, 95% CI: 0.63-0.92, p = 0.005); response rate was 15.5% vs 8.5% (p = 0.02). Significantly more severe hematologic toxicity and fatigue were reported with cisplatin. Conclusions: Although improving PFS and response rate, addition of cisplatin to single-agent chemotherapy does not significantly prolong overall survival of elderly patients with advanced NSCLC. QOL data will be reported separately. Partially supported by AIFA (grant FARM8KAJZK) and Eli Lilly. Clinical trial information: NCT01405586 and NCT01656551.

Effect of neoadjuvant combined modality therapy with weekly docetaxel (D) and cisplatin (P), 5-fluorouracil (5-FU) continuous infusion (c.i.), and concurrent radiotherapy (RT) on pathological response rate in esophageal cancers (EC): A phase II study

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 4548-4548
Author(s):  
F. Pasini ◽  
G. de Manzoni ◽  
L. Stievano ◽  
A. Grandinetti ◽  
S. Maluta ◽  
...  
Keyword(s):  
Median Survival ◽  
Phase Ii ◽  
Response Rate ◽  
Phase Ii Study ◽  
Combined Modality Therapy ◽  
Pathological Response ◽  
Hematological Toxicity ◽  
Weekly Schedule ◽  
Survival Times ◽  
Grade 3

4548 Background: The achievement of pathological complete response (pCR) seems essential to improve survival in EC. In a phase I study (Pasini et al, Ann Oncol 2005) we demonstrated the feasibility of a novel protocol of neoadjuvant chemoradiation. Based on these promising results, we have performed a phase II study. The primary end point was the pathological response rate, the secondary end points were survival and toxicity. Methods: 74 pts with stage II-III EC (37 adenocarcinomas) were enrolled; median age was 59 yrs (42–73). Treatment consisted of D 35 mg/m2 and P 25 mg/m2 d 1,8,15,29,36,43,50,57 plus 5-FU 180 mg/m2 c.i. d 1–21 and 150 mg/m2 c.i. d 29–64; concurrent RT (50 Gy) started on d 29. Surgery was performed 6 to 8 weeks after completion of RT. Results: 65/74 pts (88%) completed the planned chemo-radiation, while 9 required dose modification of chemotherapy. Median follow-up of living pts was 40 mo (18–75). Pathological findings: pT0 pN0 (pCR): 35 (47%); pTrm pN0:11 (15%)[residual microfoci]; Others: 28 (38%). The overall median survival was 50 mo; median survival times of Others, pTrm, and pCR subsets were 17, 42 months and not reached, respectively (p<0.001). The 3 years survival rates were 81%, 63.5% and 26% for pCR, pTrm and Othes subsets, respectively. During chemoradiation, grade 3–4 hematological toxicity occurred in 10 pts (13.5%); grade 3–4 non-hematological toxicities occurred in 22 pts (30%), mostly in the last 2 weeks. There were 3 toxic deaths (4%): one pulmonary embolism and 2 postoperative deaths. 67 pts underwent surgery, while 7 did not (4 progression, 3 refusal). Conclusions: High pCR rate (47%) and 3-yr survival rate of 81% were achieved. This weekly schedule allowed concomitant chemoradiation at cumulative doses impossible with three weeks protocols. Given the not negligible toxicity, this protocol requires management in dedicated institutions. [Table: see text] No significant financial relationships to disclose.

Icotinib and whole brain radiotherapy (WBRT) for patients with brain metastases from non-small cell lung cancer (NSCLC): Preliminary results of a phase II study.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e19073-e19073
Author(s):  
Fan Yun ◽  
Zhiyu Huang ◽  
Lei Gong ◽  
Haifeng Yu ◽  
Haiyan Yang ◽  
...  
Keyword(s):  
Brain Metastases ◽  
Phase Ii ◽  
Kinase Inhibitors ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Phase Ii Study ◽  
Whole Brain Radiotherapy ◽  
Phase Iii ◽  
Double Blind ◽  
The Mean

e19073 Background: Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs), such as gefitinib and erlotinib, have shown efficacy in advanced NSCLC with brain metastases (BM). Icotinib is a new EGFR-TKI. A randomized, double blind phase III trial proved that icotinib was non-inferior to gefitinib in advanced NSCLC. We have conducted a phase II study to evaluate the efficacy and safety of icotinib in combination with WBRT in Chinese NSCLC patients with BM. Methods: From January 2012 to January 2013, 20 patients aged 18-75 years with ECOG PS 0-2 and BM from NSCLC,were recruited regardless of EGFR status. The treatment comprised icotinib 125mg, TID concurrently with WBRT (30Gy/10f/2w). CSF and plasma samples were collected at the same time from 10 patients at least 5 days after icotinib treatment. The concentrations of icotinib in the CSF and plasma were measured by high performance liquid chromatography coupled with tandem mass spectrometry. The primary end point was progression-free survival (PFS) . Additional end points were response rate, safety and CSF concentrations of icotinib. Results: The median PFS was 7.3 months [95% confidence interval (CI) 4. 2-9.8]. Patients with EGFR mutation-positive disease had significantly longer median PFS versus EGFR wild-type disease [NR versus 4.2 months (95% CI 2.9-5.1); P = 0.000]. The CNS response rates were 25% complete response (n=5), 55% partial response (n= 11), 15% stable disease (n=3), and 5% progressive disease (n =1). The overall CNS response rate was 80% (n = 16). The most common adverse events were rash (40.0%), diarrhea (15.0%),nausea (45.0%), vomiting (20.0%), headache (35.0%)and fatigue (45.0%). And no patient experienced grade ≥ 3 toxicity. The mean plasma and CSF concentrations of icotinib were 936.47 ± 503.80 and 8.93 ± 8.01 ng/ml, respectively, and the mean ratio of CSF-plasma concentration was 1.04% ± 0.95. Conclusions: Icotinib was well tolerated and showed promising activity in combination with WBRT in patients with BM from NSCLC. The concentrations of icotinib in CSF were low. Further randomized trials are warranted. Clinical trial information: NCT01514877.

Gefitinib plus celecoxib in chemotherapy-naïve patients with stage IIIB/IV non-small cell lung cancer (NSCLC): A phase II study from the Hoosier Oncology Group

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7066-7066 ◽  
Author(s):  
A. K. Agarwala ◽  
L. Einhorn ◽  
W. Fisher ◽  
D. Bruetman ◽  
J. McClean ◽  
...  
Keyword(s):  
Phase Ii ◽  
Response Rate ◽  
Phase Ii Study ◽  
Day Treatment ◽  
Single Agent ◽  
Progression Free Survival ◽  
Primary Objective ◽  
Stage Iiib ◽  
Never Smokers ◽  
Ecog Ps

7066 Background: Gefitinib, an inhibitor of the epidermal growth factor receptor (EGFR) pathway, has single agent activity in NSCLC. Preclinical studies demonstrate significant interactions between the EGFR and cyclo-oxygenase 2 (COX-2) pathways and that simultaneous inhibition against NSCLC may have benefits over gefitinib alone. Methods: Eligibility required that pts were chemotherapy-naïve, had stage IIIb (with pleural effusion) or IV NSCLC and an ECOG PS 0–1. Pts received gefitinib 250mg orally daily plus celecoxib 400mg orally every 12 hours. Cycles consisted of 21 day treatment and continued until unacceptable toxicity or progression of disease. The primary objective of this single arm, two-stage, phase II study was to evaluate the overall response rate. If ≤ 10 out of 30 pts achieved a complete (CR) or partial response (PR), the study would be stopped early. If >10 out of 30 pts had a CR or PR, enrollment would continue to 50 pts. Results: From 1/04 to 11/04, 31 pts were enrolled: male/female 13/18; median age 70.8 years (range, 19–93); 67.7% had adenocarcinoma; ECOG PS 0/1 13/18; stage IIIb/IV 2/29; 5 were current smokers, 9 were remote (>30 years) or never smokers, 16 quit smoking > 3 months ago. Median number of cycles was 4 (range, 0–16). 6 pts (19.4%) discontinued therapy due to toxicity, including 3 who died due to treatment. Select grade 3/4 toxicities included: pulmonary (6.5%), hepatic (6.5%), diarrhea (6.5%), skin (3.2%). Responses included PR 5 (16.1%), stable disease 8 (25.8%), and progressive disease 18 (58.1%). Median duration of response, progression free survival, and overall survival was 5.7, 2.8, and 7.2 months, respectively. All responders were females with adenocarcinoma, 2 were remote or never smokers and 3 were former smokers. Conclusion: Gefitinib plus celecoxib in an unselected population of chemotherapy naïve patients with advanced NSCLC and a PS of 0–1 has a lower response rate and overall efficacy compared with historical controls of chemotherapy. [Table: see text]

A phase II study of oral gimatecan (ST1481) in women with progressing or recurring advanced epithelial ovarian, fallopian tube and peritoneal cancers

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 5088-5088 ◽  
Author(s):  
S. Pecorelli ◽  
I. Ray-Coquard ◽  
N. Colombo ◽  
D. Katsaros ◽  
C. Lhomme ◽  
...  
Keyword(s):  
Fallopian Tube ◽  
Phase Ii ◽  
Topoisomerase I ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Single Agent ◽  
Ca 125 ◽  
Response Analysis ◽  
Free Interval

5088 Background: Gimatecan, a new camptothecin derivative, is a potent topoisomerase I inhibitor, active by oral route. Methods: A multicenter two stage Simon design phase II study was performed to evaluate the single agent antitumor activity of gimatecan. Secondary objectives were safety, time to event/time related parameters, and translational medicine evaluations. Women with advanced epithelial ovarian, fallopian tube or peritoneal cancer who had progressed or recurred after prior treatment with platinum and taxanes, had a progression-free interval from last platinum-based therapy < 12 months, had measurable disease by RECIST or assessable by CA 125 (GCIG criteria) and a ECOG performance status ≤ 1 were eligible. Gimatecan 0.8 mg/m2 was administrated orally for five consecutive days every four weeks. Radiological response was assessed every two cycles. Results: From June to December 2005, 70 women [median age 61 years (range 37–79)] were treated in 10 European sites. Number of prior chemotherapy regimens was: 1 in 20, 2 in 35, 3 in 15 patients, respectively. Progression-free interval from last platinum-based therapy was 0–6 months in 51 patients and 6–12 months in 19 patients. The study is still ongoing, and to date 40 consecutive patients are assessable. Preliminary response analysis indicated a 23.5% response rate based on CA 125 (8/34) and a 10% response rate based on RECIST (3/29). Main toxicity was hematological, namely thrombocytopenia and neutropenia. Conclusions: Preliminary results suggest that oral gimatecan administered as single agent is active, with bone marrow suppression resulting at present as the main toxicity in these patients previously treated with platinum and taxanes. However, many patients are still on treatment and data need to mature to have a broader picture of activity and safety. [Table: see text]

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