Phase II study of first-line radioembolization with yttrium-90 glass microspheres for intrahepatic cholangiocarcinoma.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 482-482 ◽  
Author(s):  
Ravi Shridhar ◽  
Jessica M. Frakes ◽  
Binglin Yue ◽  
Richard D. Kim ◽  
Gregory M. Springett ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Phase Ii ◽  
Intrahepatic Cholangiocarcinoma ◽  
Systemic Chemotherapy ◽  
Phase Ii Study ◽  
Performance Status ◽  
Glass Microspheres ◽  
First Line ◽  
Grade 3 ◽  
Yttrium 90

482 Background: The standard of care for unresectable intrahepatic cholangiocarcinoma (ICC) is systemic chemotherapy. The role of liver directed therapy for ICC is controversial given the lack of level I data. We conducted a phase II study to determine the safety and effectiveness of first-line liver directed therapy with radioembolization with yttrium-90 (Y90) glass microspheres for ICC. Methods: Eligible patients were enrolled on an IRB-approved phase II study (NCT01253148). Patients were included if they had no evidence of extrahepatic metastases, Childs-Pugh A, without main portal vein thrombus, bilirubin < 2 mg/dL, ECOG performance status of 0-2, and no prior chemotherapy, liver embolization, or radiation therapy for ICC. The primary endpoint was progression-free survival (PFS). Secondary endpoints included overall survival (OS) and toxicity. Results: Twenty-five patients were enrolled between 2010 and 2013 with a median followup of 13 months (9-20 months). The median age was 76 years. Twenty patients came off study due to progression or death. The overall response rate was 56%. Median PFS was 6 months (95% CI: 4-12 months). This was likely due to tumors appearing larger after treatment due to tumor inflammation despite a decrease in CA19-9 levels. Univariate (UVA) and multivariate analysis (MVA) failed to identify any prognostic factors associated with PFS. Despite the low median PFS, median OS was 22 months (95% CI: 10 months to upper limit not reached). However, UVA and MVA failed to identify and prognostic factors for OS. Treatment was well tolerated with no reported grade 3 gastrointestinal or general disorder toxicities. Grade 3 ALT, AST, and alkaline phosphatase increase were reported in 4%, 4%, and 8%, respectively. Grade 4 hyperbilirubinemia and thrombocytopenia were reported in 4% and 4%, respectively. There were 2 patient who developed sepsis one patient who died within 30 days of treatment. Conclusions: First-line liver directed therapy with radioembolization with Y90 glass microspheres is a safe and effective treatment for ICC. Further prospective clinical trials are needed to identify the proper sequencing of liver directed therapy and systemic chemotherapy. Clinical trial information: NCT01253148.

Phase II study of bortezomib with cisplatin as first-line treatment of malignant pleural mesothelioma (MPM): EORTC 08052.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 7081-7081 ◽  
Author(s):  
Mary O'Brien ◽  
Rabab Mohamed Gaafar ◽  
Sanjaykumar Popat ◽  
Francesco Grossi ◽  
Allan Price ◽  
...  
Keyword(s):  
Phase Ii ◽  
Phase Ii Study ◽  
Performance Status ◽  
Single Agent ◽  
Dose Intensity ◽  
Line Treatment ◽  
First Line ◽  
Phase Ii Studies ◽  
Grade 3 ◽  
First Line Treatment

7081 Background: Cisplatin is one of the most active drugs available in MPM while bortezomib has shown some activity in single agent phase II studies against MPM. This was a prospective phase II study of cisplatin and bortezomib (CB) in the first line treatment of MPM. Methods: Patients with histological proven MPM, with performance status (PS) 0/1, were eligible. The doses were cisplatin 75mg/m2 /3 wks and bortezomib 1.3mg/m2 day 1, 4, 8, 11 every 3 wks. The primary end-point was progression free survival rate at 18 wks (PFSR=18). The 2-stage Simon design (a=0.1; b = 0.05, P0=0.50 and P1=0.675) was used. In the first step of the study 37 eligible patients were planned. If more than 19 patients were alive and free of progression at 18 wks the total sample size was increased to 76 eligible patients. Results: Between 2007 and 2010 82 patients were entered. The median follow-up time is 32.3 months The median age was 55 years (range: 22-77yrs), male/female: 55/27 , PS 0/1: 9/73, Stage T1: 10%; T2: 42%, T3: 25%; T4: 23% and N0: 57%; N1: 4%; N2: 33%; N3: 6%. The median number of cycles received was 4 and 38% received 6 cycles. Cisplatin/ bortezomib dose intensity was 98/ 80%. Toxicity (grade 3/4): neutropenia 10%, thrombocytopenia 11%, anaemia 1%. Grade 3-4 hyponatraemia/ hypokalaemia occurred in 46/ and 17%. Grade 2 tinnitus, grade 3 fatigue occurred in 16%, and 12%, of patients. Motor/sensory/other neurotoxicity was grade 1: 6/28/7%, grade 2: 2/26/2% and grade 3: 1/7/2% respectively. There were 2 toxic deaths at 32 and 74 days due to acute pneumonitis and cardiac arrest. The PFRS-18 (including symptomatic progression) was 53% (80% confidence intervals, CI, 42-64%). The overall survival was 13.5 months (95% CI 10.5-15) with 56% (95% CI 44-66%) alive at 1 year. The PFS was 5.1 months (95% CI 3.3-6.5). Conclusions: On the basis of the PFRS-18, the null hypothesis could not be rejected, although CB gave predictable toxicity and was as active as other reported regimens in MPM.

Phase II study of first-line combined chemotherapy bevacizumab with modified RPMI regimen for elderly or frail patients with unresectable or metastatic colorectal cancer (OGSG0802) update analysis.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e14601-e14601
Author(s):  
Taroh Satoh ◽  
Takeshi Kato ◽  
Motoki Yoshida ◽  
Yasuhiro Miyake ◽  
Shigeyoshi Iwamoto ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Metastatic Colorectal Cancer ◽  
Phase Ii ◽  
Phase Ii Study ◽  
Performance Status ◽  
Combined Chemotherapy ◽  
First Line ◽  
Port Placement ◽  
Oral Agents ◽  
Grade 3

e14601 Background: The first-line combined chemotherapy RPMI regimen with bevacizumab (Bmab) in AVF2192g tri al were active. According to the results of efficacy and safety, a fluoropyrimidine (FU) + Bmab regimen is regarded as one of treatment options for 1st-line chemotherapy in many guidelines. We planned a phase II study of modified RPMI regimen with Bmab especially for elderly or frail Pts. Methods: Pts with confirmed unresectable/metastatic colorectal cancer without previous chemotherapy, and not suitable for intensive chemotherapy were enrolled. Pts received modified RPMI regimen (5-FU 600 mg/m2 and l-leucovorin 200 mg/m2 bolus day 1, 8, 15) and Bmab 5 mg/kg day 1, 15, q4w) until disease progression or study withdrawal. The primary endpoint was overall response rate (ORR), and the secondary endpoints were PFS, OS and safety. Results: 41 Pts were enrolled from 13 institutions. Pts characteristics were as follows; median age 76 (range 56-90); male/female, 18/23; ECOG performance status 0/1/2, 21/19/1. The ORR, the rate of best response, the disease control rate (CR+PR+SD) were 36.6%, 56.1%, 85.4%, respectively. Median follow-up period was 14.4 months(Updated results will be presented). 28 Pts (68%) had objective progression and a patient (2.4%) died without progression. The median PFS and OS were 9.0 months (95%CI, 7.5–19.6) and 24.0 months (95%CI, 20.1–NR). The incidences of grade 3 or 4 adverse events were: leukopenia (7%), neutropenia (24%), thrombocytopenia (2%), diarrhea (5%), anorexia (10%), fatigue (5%), stomatitis (7%) and hypertension (5%). Grade 3 febrile neutropenia and grade 4 pulmonary embolism was observed in one pt. Five pts (12%) discontinued the treatment due to severe or uncontrollable adverse event. Conclusions: The modified RPMI regimen with Bmab showed promising activity, and was well tolerated for elderly or frail Pts. ORR and the median PFS of this regimen were similar to historical data with FU + Bmab. This regimen may be a good option for patients with poor PS or elderly with advantages of not requiring percutaneous port placement nor compliance or oral agents. Clinical trial information: UMIN000002182.

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.

A phase II study of oxaliplatin in combination with doxorubicin as first-line systemic chemotherapy in patients with inoperable hepatocellular carcinoma

2008 ◽  
Vol 63 (5) ◽  
pp. 929-935 ◽  
Author(s):  
Ji Eun Uhm ◽  
Joon Oh Park ◽  
Jeeyun Lee ◽  
Young Suk Park ◽  
Se Hoon Park ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Phase Ii ◽  
Systemic Chemotherapy ◽  
Phase Ii Study ◽  
First Line

Docetaxel (T) followed by capecitabine (X) as first-line chemotherapy in patients (pts) with metastatic breast cancer (MBC): Preliminary findings from a phase II study

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 10692-10692
Author(s):  
J. L. Bayo ◽  
M. Lomas ◽  
J. Salvador ◽  
M. Ruiz ◽  
A. Moreno
Keyword(s):  
Phase Ii ◽  
Phase Ii Study ◽  
Metastatic Breast ◽  
Dose Intensity ◽  
First Line ◽  
Recent Trial ◽  
Highly Active ◽  
Grade 3 ◽  
Metastatic Sites ◽  
Ecog Ps

10692 Background: X and T are highly active single agents in MBC. The XT combination leads to superior overall survival (OS), time to progression (TTP) and response rate (RR) vs. T alone in anthracycline-pretreated MBC [O’Shaughnessy et al. J Clin Oncol 2002]. The aim of this trial was to evaluate the efficacy and safety of sequentially administered T then X as first-line treatment in MBC. Methods: Pts ≥ 18 years with previously untreated, HER2neu-negative MBC, ECOG PS ≤ 2, were included in this prospective, multicenter, non-randomized, phase II study. Pts received 3 cycles of T (100mg/m2 d1) followed by 3 cycles of X (1250mg/m2 bid d1–14), every 3 weeks. Results: To date, 38 pts are evaluable for safety and 33 pts for efficacy. Baseline characteristics: median age 54.4 years (range 33–76); PS ≥ 1 50%; 36 (95%) pts had previous (neo)adjuvant anthracyclines, 8 (21%) concomitant with paclitaxel. The most frequent metastatic sites were: bone 47%, nodes 39% and liver 36%. 69% of pts had ≥ 2 metastatic sites. To date, 38 pts have received 3 cycles of T and 33 have also received 3 cycles of X. A total of 195 cycles have been administered: T 108 cycles (median 3, range 1–3); X 87 cycles (median 3, range 1–3). Dose reductions and interruptions for T vs. X were 32 vs. 21% and 21 vs. 21%, respectively. Median relative dose intensity: T 0.97 (range 0.62–1.00), X 0.93 (range 0.26–1.00). T grade 3/4 toxicities (37 evaluable pts): asthenia 19%, mucositis 16%, nausea 13%, febrile neutropenia 11%, rash 5%, diarrhea 5%, infection 3%. X grade 3/4 toxicities (33 evaluable pts): hand-foot syndrome 9%, diarrhea 9%, vomiting 9%, asthenia 6%, nausea 3%, anorexia 3%. In the 33 pts evaluable for efficacy, the RR was 61%, including 4 CRs and 16 PRs. At a median follow-up of 6.1 months, median TTP has not yet been reached. Conclusions: These preliminary results show that the sequential regimen of T followed by X is feasible, effective and well tolerated in first-line MBC, although giving X before T should also be investigated. Findings from a recent trial of XT vs. T followed by X [Beslija et al. ECCO 2005] suggest that XT should be standard in fit poor-prognosis pts with aggressive disease. No significant financial relationships to disclose.

Pemetrexed (MTA) and carboplatin (CBDCA) in the treatment of advanced pleural mesothelioma (MPM)

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7093-7093 ◽  
Author(s):  
B. Castagneto ◽  
M. Mencoboni ◽  
D. Degiovanni ◽  
A. Muzio ◽  
L. Giaretto ◽  
...  
Keyword(s):  
Overall Response Rate ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Entire Group ◽  
Hematologic Toxicity ◽  
First Line ◽  
Ecog Performance Status ◽  
Grade 3

7093 Background: Aim of this study was to evaluate the activity and toxicity of MTA and CBDCA combination as first line chemotherapy in advanced MPM. Methods: Chemonaive patients (pts) with histologically proven, an ECOG performance status (PS) 0–2, and measurable advanced MPM were considered. The schedule of administration was: pemetrexed 500 mg/m2 in combination with CBDA AUC 5, once every 21 days for 8 cycles. Results: From July 2003 to March 2005 76 pts (54 male and 22 female) have been treated with this combination chemotherapy. Median age was 62.7 years (range 40–70); median PS 0 (range 0–3); epithelial histologic findings were in 57 (75%), mixed in 13 (17.1%), sarcomatous in 3 (3.9%), and unspecified in 3 (3.9%) pts. A total of 537 cycles was administered (median 7, range 1 to 13). Grade 3 hematologic toxicity according to WHO criteria was seen in 43 (56.6%) pts (neutropenia in 30, thrombocytopenia in 8, and anemia in 5); grade 4 hematologic toxicity in 5 (6.6%) pts. The most common nonhematologic events were grade 3 nausea/vomiting in 10 (13.1%), and fever in 4 (5.3%) pts. 74 pts were evaluable for clinical response. There were 16 (21.%) partial responses (PR) and 3 (3.9%) complete responses (CR), for an overall response rate of 23.9%. 29 (38.2%) pts reported stable disease (SD). The overall survival was considered from date of diagnosis to date of death from any cause or to date of last follow-up. The median survival time for the entire group was estimated at 23 months. Conclusions: The results of this phase II study indicate that, at this dose and schedule, the combination of CBDCA and MTA is moderately active and that the profile of toxicity is acceptable in pts with advanced MPM. No significant financial relationships to disclose.

Preliminary results from a phase II study of infusional 5-FU, leucovorin, and irinotecan (FOLFIRI) plus bevacizumab as first-line treatment for metastatic colorectal cancer (mCRC)

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 3579-3579 ◽  
Author(s):  
S. Kopetz ◽  
J. L. Abbruzzese ◽  
C. Eng ◽  
R. B. Adinin ◽  
J. Morris ◽  
...  
Keyword(s):  
Phase Ii ◽  
Performance Status ◽  
Progression Free Survival ◽  
Line Treatment ◽  
First Line ◽  
Curative Surgery ◽  
Free Survival ◽  
Preliminary Results ◽  
Grade 3 ◽  
First Line Treatment

3579 Background: Irinotecan (I) plus bolus 5-FU (F) and leucovorin (L) comprise the IFL regimen, a very active treatment in mCRC when combined with bevacizumab (B). The response rate (RR) for IFL-B given as first-line treatment is 45%, with a median progression-free survival (PFS) of 10.6 months and a median survival of 20.3 months. The IFL regimen is now considered inferior to infusional 5-FU regimens, such as FOLFIRI, which have less toxicity and improved efficacy. Methods: We designed a 43 patient (pt), single-arm phase II trial of FOLFIRI-B with B (5mg/kg), I (180mg/m2), bolus of F (400mg/m2) and L (400mg/m2) followed by a 46-hour infusion of F (2400mg/m2), with a primary endpoint of progression-free survival (PFS). Chemotherapy naïve mCRC patients (pts) with adequate organ function and performance status 0–2 received B alone on Day minus 14, starting FOLFIRI + B on Day 1. DCE-MRI and laboratory correlates were completed before and after B alone and cycle 1. Once cycle is equivalent to two weeks. Results: 21 pts, median age 59 y/o (range 26–75), M:F = 15:6, 4 with prior F in adjuvant setting, have been enrolled to date. 20 pts are evaluable for response. One pt is too early. A total of 215 cycles have been administered (median 11). Median PFS has not been reached after a median follow-up of 8 months. By intent-to-treat analysis, there were 14 PRs (70%), and 5 (25%) pts with stable disease observed (including 1 unconfirmed PR). PRs were observed from 9 to 35 weeks after the first cycle (median: 18 weeks). 9 pts remain on treatment (1–12 months); 12 pts are off study (3 for progressive disease, 1 withdrew, 4 sent for curative surgery, 2 for toxicity, 2 sent for surgery unrelated to cancer). Toxicity included 10 cases of grade 3 neutropenia, including 1 febrile neutropenia, 4 venous thrombi, and 6 cases of hypertension requiring medication change. One pt included in the analysis developed peritonitis, considered a possible microperforation, after B alone and never received FOLFIRI. No ≥ grade 3 diarrhea was observed. Analysis of correlative studies will be presented at a later date. Conclusion: Our preliminary results indicate that FOLFIRI-B is well tolerated and an excellent choice as a first-line treatment for mCRC. [Table: see text]

Phase II study of TS-1 (S) plus cisplatin (P) with concurrent thoracic radiotherapy for unresectable stage III non-small cell lung cancer (NSCLC)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 18070-18070
Author(s):  
F. Ohyanagi ◽  
N. Yamamoto ◽  
A. Horiike ◽  
T. Horai ◽  
K. Gomi ◽  
...  
Keyword(s):  
Phase Ii ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Progression Free Survival ◽  
Stage Iii ◽  
Fourth Generation ◽  
Unresectable Stage ◽  
Stage Iii Nsclc ◽  
Grade 3

18070 Background: Although combined chemoradiotherapy is the standard of care in stage III NSCLC, the optimal chemotherapy regimen is not established. S-1, a fourth-generation oral fluoropyrimidine is an active new agent for NSCLC and the combination with cisplatin has a favorable toxicity profile. The objective of this study was to evaluate feasibility and efficacy of S plus P with concurrent radiation for unresectable stage III NSCLC. Methods: Patients with histologically or cytologically confirmed NSCLC, 20 to 75 years in age, performance status 0–1, with no prior chemotherapy were eligible for the study. Patients were treated with P (60 mg/m2 on day 1) and S (orally at 40 mg/m2/dose bid (80 mg/m2/d), on days 1 to 14) repeated every 3–4 weeks for 4 cycles and TRT (60 Gy/30 fr over 6 weeks starting on day 2). The primary endpoint was the response rate (RR), and planned sample size for this phase II study was 28 patients (Simon’s two-stage minimax design, P0=70%, P1=90%, a =0.1, β = 0.1). Results: Of 28 patients enrolled between August 2005 and October 2006, 28 were evaluable. There were 24 males and 4 females, median age of 63 (range 40–74) and 11 IIIA and 17 IIIB. Chemoradiotherapy was well tolerated; 2 cycles of SP and 60 Gy of TRT were administered in all patients and 24 (86%) patients received 4 cycles of SP. During concurrent chemoradiotherapy, grade 3 toxicities were neutropenia (8 pts), leukopenia (6 pts), fatigue (6 pts), anorexia (5 pts), febrile neutropenia (4 pts) and, esophagitis (4 pts). Only one grade 4 leukopenia were observed. During consolidation therapy, grade 3–4 neutropenia, anemia, esophagitis, and pneumonitis were developed in 4, 1, 1 and 2 patients, respectively. No toxic deaths have occurred. Overall RR was 85.7% (95% CI: 79.1- 98.7%) with 4 SDs and 24 PRs. The median progression-free survival and median survival is not mature enough to estimate as only 4 progression and no deaths have occurred. Conclusions: This chemoradiotherapy regimen produced promising response rate in patients with stage III NSCLC and it seems to be well-tolerated. No significant financial relationships to disclose.

Effect of short-duration chemoimmunotherapy plus radioimmunotherapy on response rates in relapsed follicular lymphoma: A U.K. NCRI Lymphoma Group Study, CR UK/07/038.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 8056-8056
Author(s):  
Timothy M Illidge ◽  
Andrew T. Bates ◽  
Andrew John Davies ◽  
Ruth Pettengell ◽  
Barry Andrews ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
Median Duration ◽  
Overall Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
First Line ◽  
Ibritumomab Tiuxetan ◽  
Ecog Performance Status ◽  
Grade 3 ◽  
Kidney Liver

8056 Background: Radioimmunotherapy (RIT) and rituximab (R) maintenance have been investigated after chemotherapy (CT) or R-CT in first line treatment of follicular lymphoma (FL), but less is known about the efficacy of RIT after R-CT in relapsed FL. This phase II study was conducted to examine efficacy and safety of abbreviated R-CT followed by 90Y Ibritumomab tiuxetan in patients with recurrent FL. Methods: Patients (pts) had FL, at 1st or 2nd relapse after response to R-CT or CT alone. All had WHO/ECOG performance status ≤2, and adequate bone marrow (BM), kidney, liver and cardiac function. BM involvement by lymphoma had to be <25% prior to infusion of 90Y Ibritumomab tiuxetan, but could be higher at study entry. Pts received 3 cycles of either R-CHOP or R-CVP, followed by 90Y Ibritumomab tiuxetan (15MBq/Kg, maximum 1200 MBq). No maintenance R was given. Results: 52 pts were enrolled from 6/2008 to 7/2010. Median age was 62 years (range 31-87). 46% had high FLIPI score at entry, 31% intermediate. 80% were at 1st recurrence. Median duration of best prior remission was 27.7 months. 65% pts had previously received R and 25% doxorubicin. 71% pts had R-CHOP and 29% R-CVP, prior to RIT. Overall response rate (ORR) after 3 cycles R-CT was 94% (CR/CRu 10%) and after RIT ORR 96% (CR/CRu 28%). Grade 3/4 thrombocytopenia occurred in 58% pts (median duration 16 days): 3/52 pts after R-CT and 27/52 after RIT. Grade 3/4 neutropenia occurred in 62% pts: 15/52 pts after R-CT and 27/52 after RIT. 5 pts had a total 8 grade 3 infections, only 1 attributable to RIT. 6 pts required platelets and 4 red cell transfusions. 1 pt developed myelodysplasia 10 months after 90Y Ibritumomab tiuxetan, but no other second malignancy was recorded. PFS was 31.4 months (95% CI 15.8 - not reached). There was no difference in PFS according to FLIPI score at entry or reinduction CT (R-CHOP vs R-CVP). Pts with CR/CRu following RIT showed a trend to improved PFS compared to those with PR (12 month PFS 90% versus 63%, p=0.06). Conclusions: Abbreviated R-CT and consolidation with 90Y Ibritumomab tiuxetan is an option for pts with recurrent FL, with responses of comparable duration to those seen after a full course R-CHOP.

Phase II study of nimotuzumab combination with paclitaxel and cisplatin as the first-line treatment in patients with local advanced or metastatic esophageal squamous cell cancer (ESCC): An interim analysis.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14604-e14604
Author(s):  
Xiaodong Zhang ◽  
Ming Lu ◽  
Jifang Gong ◽  
Jing Gao ◽  
Xicheng Wang ◽  
...  
Keyword(s):  
Phase Ii ◽  
Interim Analysis ◽  
Phase Ii Study ◽  
Treatment Plan ◽  
Cell Cancer ◽  
Objective Response ◽  
Line Treatment ◽  
First Line ◽  
Grade 3 ◽  
First Line Treatment

e14604 Background: Nimotuzumab is a genetically engineered humanized antibody (mAb) that recognizes an epitope located in the extracellular domain of human EGFR. Evidences have shown that nimotuzumab is effective and safe in SCCHN. The combination of paclitaxel/cisplatin (TP) is a standard regimen for advanced or metastatic ESCC. This open uncontrolled phase II study was designed to determine the efficacy and safety of nimotuzumab in combination with TP as the first-line treatment in advanced ESCC. Methods: All patients have histology/cytology confirmed advanced or metastatic ESCC with ECOG PS 0-2. The treatment plan is as the following: paclitaxel administered intravenously (IV) 175 mg/m2 on d1 and cisplatin IV 30-35mg/ m2/d on d1-2, every 21 days for 6 cycles, and nimotuzumab IV 200mg weekly. For patients with stable disease (SD) and better, nimotuzumab will be given continuously after 6 cycles of TP. The primary endpoint is objective response rate (RR) with 56 patients enrollment (target RR >60%); secondary endpoints were progression-free survival (PFS), overall survival (OS) and safety/ tolerability. The coordinations between EGFR and ERCC1 with response of treatment will be analyzed. Results: Up to date, 25 patients (male/female, 20/5; median age 58) have been enrolled. All patients were evaluated for toxicity and 22 are evaluable for response. 14 (63.6%) had a confirmed partial response (PR) and 7 (31.8%) had SD as their best responses with disease control rate of 95.4%. Only one patient had progressive disease (PD). Grade 3 or 4 neutropenia, neutropenic fever and anemia occurred in 52.2%, 4% and 13% respectively. Nonhematological toxicities were generally mild with grade 1 or 2 alopecie, hypodynamia, anorexia, nausea, arthralgia, and itch of skin occurring in 80%, 60.9%, 43.5%, 34.8%, 30.4%, and 21.7%. One patient had a grade 3 haematuria. Conclusions: The interim analysis showed that the combination of nimotuzumab with TP is tolerated reasonably well in patients with advanced or metastatic ESCC and encouraging efficacy. The study is ongoing with coordination of biomarkers and response as well.

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