Use of anti-EGFR agents among elderly patients with metastatic colorectal cancer (mCRC).

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 657-657 ◽  
Author(s):  
Ashley James D'Silva ◽  
Efrat Dotan ◽  
Dwight D. Kloth ◽  
Andrew Beck ◽  
Steven J. Cohen ◽  
...  
Keyword(s):  
Overall Survival ◽  
Combination Therapy ◽  
Elderly Patients ◽  
Treatment Initiation ◽  
Single Agent ◽  
Stage Iv ◽  
Cancer Center ◽  
Hematologic Toxicity ◽  
Kras Status ◽  
Grade 3

657 Background: Limited data are available regarding the tolerance of older mCRC patients to anti-EGFR therapy. To evaluate the treatment patterns and tolerability of cetuximab/panitumumab in this patient population, we conducted a retrospective review of elderly patients treated with these agents at Fox Chase Cancer Center between 2004-2010. Methods: Patients ≥ age 65 with mCRC treated with cetuximab/panitumumab were included in the analysis. Patient demographics, disease characteristics, treatment drugs and duration, KRAS status and overall survival were recorded. Toxicity evaluation included review of common hematologic and non-hematologic toxicities seen with these agents. Results: 118 patients were included; 100 received cetuximab and 18 received panitumumab therapy. The majority of patients were male (59.3%) with colon cancer (82.2%) and stage IV disease at presentation (50.8%). The median age at treatment initiation was 73 yrs (range: 65-90). Median overall survival was 510 days, and the median time on treatment 73 days. Most patients were treated prior to the incorporation of routine KRAS testing thus, KRAS status was available for 35 patients (29.7%) with 14.2% KRAS mutant tumors. 66% of cetuximab and 45% of panitumumab treatments were given in combination with another agent. The overall incidence of any grade 3/4 non-hematologic toxicity was 36% (34% for single agent; 37.8% for combination therapy). Common grade 3/4 non-heme toxicities were: hypomagnesemia-16.9%, diarrhea-10.2%, and rash-9.3%. Diarrhea and hypomagnesemia were more common among patients receiving combination therapy. The overall incidence of any grade 3/4 hematologic toxicity was 15.2% (6.8% for single agent ; 20.3% for combination therapy). Anemia was the most common heme toxicity in both single and combination therapy. Advanced age at treatment initiation was associated with higher incidence of single agent therapy (p=0.0005, ANOVA statistics). Conclusions: Our data demonstrate that elderly patients with mCRC tolerate anti-EGFR therapy, with toxicity rates similar to those reported in large clinical trials with younger patient populations. Older mCRC patients can safely receive anti-EGFR treatment as part of their therapy.

Gemcitabine (G) and nab-paclitaxel (nab-P) in patients with refractory advanced pancreatic cancer (PC).

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 373-373
Author(s):  
Vinicius Ernani ◽  
Ikechukwu Immanuel Akunyili ◽  
Peter Joel Hosein ◽  
Jessica Macintyre ◽  
Caio Max S. Rocha Lima
Keyword(s):  
Chemotherapy Regimen ◽  
Single Agent ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Symptomatic Improvement ◽  
Comprehensive Cancer Center ◽  
Cancer Center ◽  
Hematologic Toxicity ◽  
Standard Chemotherapy Regimen ◽  
Grade 3

373 Background: There is no standard chemotherapy regimen for PC patients who have progressed on G and fluoropyrimidine-based therapy. Single agent nab-P had limited activity on a second-line phase II trial in PC. Synergistic preclinical studies with G and taxanes have been reported. Nab-P targets stromal cells and leads to improved delivery of chemotherapy to PC cells. The combination of G + nab-P might be an effective approach in pretreated PC. Methods: A retrospective analysis of advanced refractory PC patients treated from Sep 2010 to Aug 2011 with the combination of G + nab-P was performed at the Sylvester Comprehensive Cancer Center. Patients received G 1000mg/m2 and nab-P 100mg/m2 on D1, 8 and 15 of a 28 day cycle. Treatment response was assessed by review of imaging studies using the RECIST criteria, CA19-9 response and symptomatic improvement. The progression-free survival (PFS) and overall survival (OS) were calculated from time of commencement of G + nab-P until documented progression or death respectively. Results: 10 patients were treated with G + nab-P; 60%, 30% and 10% of patients had received 3, 2 and 1 prior chemotherapy regimen. 90% and 80% received prior G or fluoropyrimidine-based regimen respectively. Therapy was discontinued in one patient following only one dose of G + nab-P (Cycle 1, day 1) due to grade 2 thrombocytopenia. The remaining 9 patients received a median of 4 cycles. Two (22.2%) patients had confirmed PR, 3(33.3%) patients had confirmed stable disease while 4 (44.4%) patients progressed on therapy. The median PFS was 13.7 weeks. The median PFS was 20 weeks in patients with PR or SD and 9.9 weeks in patients with PD. Recurrent malignant ascitis resolved in a patient with peritoneal carcinomatosis. Treatment was well tolerated; grade 3-4 hematologic toxicity included anemia, thrombocytopenia and neutropenia in 2, 1 and 2 patients respectively. 70% of patients required G-CSF support. Non hematologic Grade 3-4 toxicities included fatigue, peripheral neuropathy; nausea and vomiting in 3, 2 and 1 patient respectively. Conclusions: G + nab-P resulted in clinical benefit in half of this group of advanced PC patients who had previously progressed on G and fluoropyrimidine-based regimens.

Lenalidomide and Prednisone for Primary and Post Polycythemia Vera/Essential Thrombocythemia Myelofibrosis (MF): An Eastern Cooperative Oncology Group (ECOG) Phase II Trial.

Blood ◽  
2008 ◽  
Vol 112 (11) ◽  
pp. 1753-1753 ◽  
Author(s):  
Ruben A. Mesa ◽  
Xiaopan Yao ◽  
Larry D. Cripe ◽  
Chin Yang Li ◽  
Ayalew Tefferi ◽  
...  
Keyword(s):  
Combination Therapy ◽  
Phase Ii ◽  
Stable Disease ◽  
Phase Ii Trial ◽  
Alternative Therapy ◽  
Single Agent ◽  
Eastern Cooperative Oncology Group ◽  
Hematologic Toxicity ◽  
First Line ◽  
Grade 3

Abstract Background: Immunomodulatory therapy has been shown to be of benefit for the improvement of anemia, thrombocytopenia and splenomegaly in patients with myelofibrosis (MF) initially with thalidomide (Blood2000;96:4007), and further enhanced by combination therapy with corticosteroids (Blood2003;101:2534). We sought to further enhance our previously reported efficacy of single agent lenalidomide for MF patients (Blood2006;108:1158) by combination therapy with prednisone. Methods: Symptomatic patients with MF (all with baseline anemia, hemoglobin <10g/dL or transfusion dependent) were enrolled in the single arm Phase II trial. Adequate neutrophils (>1 x 109/L) and platelets (>100 x 109/L) were required for trial entry. Lenalidomide was administered at 10 mg daily with a 3 month prednisone taper (30mg/daily, 15 mg daily, 15 mg every other day months 1,2, and 3, respectively). Patients with at least stable disease remained on single agent lenalidomide for an additional 3 months. Responses were assessed by the International Working Group for Myelofibrosis Research and Treatment (IWG-MRT) Response Criteria (Blood2006;108:1498). Results: Patients 28 patients were enrolled in the first step of the trial, and a total of 48 patients were enrolled (3 were ineligible because of proximity of prior therapy with 43 deemed evaluable). The enrolled eligible patients (56 % males) had a median age of 64 (range 18–83). At baseline, 52% were red cell transfusion dependent, and the median hemoglobin amongst those non transfusion dependent patients was 8.8 g/dL (range 5.9–12.4). By entry criteria neutrophils (median 5.1 x 109/L (range 1.0–79.4)) and platelets (median 234 x 109/L (range 40–1253)) were adequate. Therapy and Toxicity: A median of 6 cycles of therapy was administered, 10 patients received 3 months, and 25 patients the full 6 months of therapy. Premature discontinuation of therapy occurred in 19 patients; progressive disease (3), toxicity (7), patient withdrawal (5), death from disease (1), comorbidities (2), or seeking alternative therapy other (1). Myelosuppression was the main toxicity with 45% experiencing ≥ grade 3 hematologic toxicity (16%/2% and 23%/26%, grade 3/4 thrombocytopenia and/or neutropenia, respectively) and with 34% of patients having ≥ grade 3 non-hematologic toxicity. Less severe toxicities (< grade 3) were again mainly secondary to myelosuppression (34%) or gastrointestinal (i.e. diarrhea). No significant steroid induced toxicities were observed. Response: Among 43 patients eligible for response assessment the best confirmed response observed was a partial response in 11 (26%), stable disease (54%), and progression during trial in 8 (18%), 1 was not evaluable because no medication was taken. Among the latter responses improvement in anemia was seen in 9 (21%) (IWG-MRT clinical improvement (CI)-sustained normalization of hemoglobin, >2 g/dL increase, or transfusion independence for >2 months), and major reductions in spleen size in 4 (9%) (IWG-MRT CI - sustained >50% decrease). Serial marrow analysis was available in a subset which did not show any significant resolution of disease related fibrosis, hypercellularity or increased angiogenesis typical of MF. Conclusions: 1) Lenalidomide plus a corticosteroid taper was active in patients with MF primarily in those who suffer from anemia, but myelosuppression (particularly neutropenia is common) 2) Response rates observed with combination therapy are almost identical to our previously reported response rate seen with single agent lenalidomide (22% single agent, 21% in this trial), 3) Current results would suggest that given the myelosuppression observed, and rates of efficacy, thalidomide and prednisone would be first line for treating MF associated cytopenias with lenalidomide being considered second line (first line if a del(5q) present).

287 Safety and antitumor activity of indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor KHK2455 in combination with anti-CCR4 monoclonal antibody mogamulizumab in patients with advanced solid tumors

2020 ◽  
Vol 8 (Suppl 3) ◽  
pp. A313-A314
Author(s):  
Solmaz Sahebjam ◽  
Jameel Muzaffar ◽  
Timothy Yap ◽  
David Hong ◽  
Olivier Rixe ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Overall Survival ◽  
Antitumor Activity ◽  
Combination Therapy ◽  
Adverse Events ◽  
Solid Tumors ◽  
Ex Vivo ◽  
Advanced Solid Tumors ◽  
Grade 3 ◽  
Dose Dependent

BackgroundIDO-1 inhibitors have shown antitumor activity in combination with immunotherapeutic agents in multiple cancers. KHK2455 is a novel and selective oral IDO-1 inhibitor. KHK2455 inhibits IDO-1 apo-enzyme, with long-lasting and potent activity. Mogamulizumab is an anti-C-C chemokine receptor 4 (CCR4) monoclonal antibody that has shown synergy with KHK2455 in preclinical models. Mogamulizumab is approved in the US and EU for treatment of mycosis fungoides and Sézary syndrome.MethodsIn this first-in-human study, patients with advanced solid tumors received escalating oral doses of KHK2455 alone (0.3, 1, 3, 10, 30 and 100 mg once daily) for 4 weeks (Cycle 0), followed by combination with 1 mg/kg weekly of IV mogamulizumab for 4 weeks (Cycle 1), and then on Days 1 and 15 (from Cycle 2 onward) in a standard 3+3 Phase I design. Safety, tolerability, pharmacokinetics and IDO activity (kynurenine [Kyn] and tryptophan [Trp] levels and ex vivo Kyn production) were evaluated.ResultsThirty-six patients were enrolled across all cohorts. One patient with lower esophageal cancer in the 100 mg cohort exhibited dose-limiting toxicity (Grade 3 gastrointestinal necrosis). The most frequent (≥10%) treatment-emergent adverse events (TEAEs) are presented in table 1. Overall numbers of TEAEs, ≥Grade 3 TEAEs, and serious TEAEs related to KHK2455 and mogamulizumab are presented in table 2. Serious KHK2455-related TEAEs included gastrointestinal necrosis (KHK2455 monotherapy), and nausea and drug eruption (combination therapy). In addition, five drug-related TEAEs in combination therapy led to discontinuation; there were no fatal outcomes related to either study drug. Plasma KHK2455 concentrations reached steady state by Day 8 (Cycle 0) and increased dose-dependently. Potent dose-dependent inhibition of IDO activity was demonstrated by plasma Kyn concentration and Kyn/Trp ratio (median inhibition 70.5% and 70.8%, respectively, at 100 mg dose on Day 15, compared to baseline) and ex vivo Kyn production (>95% inhibition at ≥10 mg KHK2455), confirming target modulation. Six of 26 evaluable patients from all dosing groups achieved durable disease stabilization (≥6 months, RECIST 1.1), and one patient with bevacizumab-resistant glioblastoma demonstrated confirmed partial response (43.5% tumor reduction over a 2-year observation period). Median overall survival was 13.4 months, with 30% of subjects surviving for 2 years or longer (figure 1).Abstract 287 Table 1Study 2455-001: Treatment-Emergent Adverse Events (≥10% by Preferred Term)Abstract 287 Table 2Abstract 287 Figure 1Study 2455-001: Overall SurvivalConclusionsKHK2455 in combination with mogamulizumab was well-tolerated and manageable at all doses tested, suppressed Kyn production in a dose-dependent and sustained manner, and demonstrated signals of antitumor activity. These data support the continued development of this combination.AcknowledgementsMedical writing assistance was provided by Susan E. Johnson, PhD, S.E. Johnson Consulting, LLC, New Hope, PA, USA.Trial RegistrationNCT02867007 (www.clinicaltrials.gov)Ethics ApprovalThis study was approved by Ethics Committees at all participating study institutions.

scholarly journals Real Life Use of Bendamustine in Elderly Patients with Lymphoid Neoplasia

2021 ◽  
Vol 11 (4) ◽  
pp. 249
Author(s):  
Irene Dogliotti ◽  
Simone Ragaini ◽  
Francesco Vassallo ◽  
Elia Boccellato ◽  
Gabriele De Luca ◽  
...  
Keyword(s):  
Elderly Patients ◽  
Rating Scale ◽  
Single Agent ◽  
Multivariable Analysis ◽  
Real Life ◽  
Lymphocytic Leukemia ◽  
Factors Affecting ◽  
Lymphoid Neoplasia ◽  
Baseline Factors ◽  
Grade 3

Background. Bendamustine is a cytotoxic alkylating drug with a broad range of indications as a single agent or in combination therapy in lymphoid neoplasia patients. However, its tolerability in elderly patients is still debated. Methods: An observational, retrospective study was carried out; patients with chronic lymphocytic leukemia (CLL) or lymphoma, aged ≥ 65 years old, treated with bendamustine-based regimens in first or subsequent lines between 2010 and 2020 were considered eligible. Results: Overall, 179 patients aged ≥ 65 years were enrolled, 53% between 71 and 79 years old. Cumulative Illness Rating Scale (CIRS) comorbidity score was ≥6 in 54% patients. Overall survival (OS) at 12 months was 95% (95% confidence interval [CI]: 90–97%); after a median follow up of 50 months, median OS was 84 months. The overall response rate was 87%, with 56% complete responses; the median time to progression (TTP) was 61 months. The baseline factors affecting OS by multivariable analysis were sex, histological diagnosis, renal function, and planned bendamustine dose, while only type of lymphoma and bendamustine dose impacted on TTP. Main adverse events were neutropenia (grade ≥ 3: 43%) and infections (any grade: 36%), with 17% of patients requiring hospital admission. Conclusions: The responses to bendamustine, as well as survival, are relevant even in advanced age patients, with a manageable incidence of acute toxicity.

scholarly journals Belinostat in combination with standard cyclophosphamide, doxorubicin, vincristine and prednisone as first-line treatment for patients with newly diagnosed peripheral T-cell lymphoma

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Patrick B. Johnston ◽  
Amanda F. Cashen ◽  
Petros G. Nikolinakos ◽  
Anne W. Beaven ◽  
Stefan Klaus Barta ◽  
...  
Keyword(s):  
T Cell ◽  
Cell Lymphoma ◽  
Single Agent ◽  
Dose Intensity ◽  
Maximum Tolerated Dose ◽  
Primary Objective ◽  
T Cell Lymphoma ◽  
Hematologic Toxicity ◽  
Peripheral T Cell Lymphoma ◽  
Grade 3

Abstract Background Belinostat is a histone deacetylase inhibitor approved for relapsed refractory peripheral T-cell lymphoma (PTCL). The primary objective of this study was to determine the maximum tolerated dose (MTD) of belinostat combined with CHOP (Bel-CHOP). Secondary objectives included safety/tolerability, overall response rate (ORR), and belinostat pharmacokinetics (PK). Methods Patients were ≥ 18 years with histologically confirmed, previously untreated PTCL. Patients received belinostat (1000 mg/m2 once daily) + standard CHOP for 6 cycles with varying schedules using a 3 + 3 design in Part A. Part B enrolled patients at MTD dose. Results Twenty-three patients were treated. One patient experienced DLT (Grade 3 non-hematologic toxicity) on Day 1–3 schedule, resulting in escalation to Day 1–5 schedule (n = 3). No DLTs were observed and Day 1–5 schedule with 1000 mg/m2 was declared as MTD. Twelve additional patients were enrolled in Part B using MTD. Median relative dose intensity was 98%. All patients experienced adverse events (AEs), including nausea (78%), fatigue (61%), and vomiting (57%). Serious AEs occurred in 43%, with febrile neutropenia (17%) and pyrexia (13%). Overall ORR was 86% with 71% reported CR at MTD. Belinostat PK parameters were similar to single-agent. Conclusions Bel-CHOP was well tolerated and MTD in CHOP combination was the same dose and schedule as single agent dosing. Trial Registration: ClinicalTrials.gov Identifier: NCT01839097.

Zidovudine and Didanosine Combination Therapy in Children With Human Immunodeficiency Virus Infection

PEDIATRICS ◽  
1994 ◽  
Vol 93 (2) ◽  
pp. 316-322 ◽  
Author(s):  
Robert N. Husson ◽  
Brigitta U. Mueller ◽  
Maureen Farley ◽  
Linda L. Lewis ◽  
Frank M. Balis ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Combination Therapy ◽  
Antiviral Activity ◽  
Hiv Infection ◽  
Geometric Mean ◽  
Single Agent ◽  
Nucleoside Analogues ◽  
Hematologic Toxicity ◽  
Immunodeficiency Virus

Objective. Zidovudine and didanosine are both beneficial for the treatment of human immunodeficiency virus (HIV) infection in children. Because disease progression and toxicity often limit their long-term use as single agents, new approaches to using nucleoside analogues are necessary to improve current antiretroviral therapy. Design. We conducted a phase I-II study to evaluate the tolerance, pharmacokinetics, and antiviral activity of the combination of zidovudine and didanosine in children with HIV infection. Sixty-eight children who were either previously untreated or who had manifested hematologic toxicity on full-dose zidovudine were enrolled. Eight dose combinations were studied in the previously untreated children, with doses of zidovudine ranging from 90 to 180 mg/m2 every 6 hours and doses of didanosine ranging from 90 to 180 mg/m2 every 12 hours. Results. Fifty-four previously untreated HIV-infected children were enrolled in this part of the study, of whom 49 remained in the study for a minimum of 24 weeks. For children with previous zidovudine-related hematologic toxicity, three dose levels with zidovudine at 60 mg/m2 every 6 hours orally and didanosine ranging from 90 to 180 mg/m2 every 12 hours orally were used. A total of 14 children were enrolled in this part of the study, and 12 remained on therapy for at least 24 weeks. No evidence of new or enhanced toxicity was observed in either group. After 24 weeks, the median CD4 cell count for all patients increased from 331 to 556 cells/mm3 (P = .01). For the previously untreated group, the median increase in CD4 counts was from 386 to 726 cells/mm3 (P = .003). The median p24 antigen concentration (in those with a detectable level at baseline) decreased from 95 to <31 pg/mL (P < .001). The geometric mean titer of HIV in plasma decreased from 83.1 to 2.7 tissue culture infectious doses/mL (P = .001). Conclusions. The combination of zidovudine and didanosine was well-tolerated at doses as high as those used in single agent therapy. Potent in vivo antiviral activity was observed. Combination therapy with nucleoside analogues may be an important approach to optimizing the use of these agents in the treatment of HIV infection.

Compliance and Outcomes in Locally Advanced Head and Neck Cancer Patients Treated with Alternating Chemoradiotherapy in Clinical Practice

2003 ◽  
Vol 89 (1) ◽  
pp. 20-25 ◽  
Author(s):  
Vittorio Franciosi ◽  
Marco Fumagalli ◽  
Luciana Biscari ◽  
Roberto Martinelli ◽  
Teore Ferri ◽  
...  
Keyword(s):  
Overall Survival ◽  
Head And Neck Cancer ◽  
Clinical Practice ◽  
Head And Neck ◽  
Cancer Patients ◽  
Neck Cancer ◽  
Locally Advanced ◽  
Hematologic Toxicity ◽  
Advanced Head ◽  
Grade 3

Background and Aims To evaluate the feasibility in clinical practice of alternating chemo-radiotherapy in locally advanced head and neck cancer patients. Patients and Methods From August 1993 to April 1998 at the Division of Medical Oncology of Parma, 48 consecutive patients were observed, and 38 (79%) started the Merlano chemo-radiotherapy. The characteristics of the patients were: males (32, 84%); median age, 57 years; PS <2 (32, 84%). The primary sites were the oropharynx (18, 47%), oral cavity (8, 21%), hypopharynx (7, 19%), larynx (5, 13%); stage IV disease was present in 29 (76%) patients. Twenty-five (66%) patients were married, and 24 (63%) resided outside of the city. Results The compliance was very low: 21 patients (55%) performed all the programmed cycles of chemotherapy, whereas only 5 patients (13%) performed the chemo-radiotherapy at full doses without any delay. The objective responses were 3 (8%) complete and 21 (55%) complete plus partial responses. Failures were 2 (5%) stable disease and 2 (5%) progressive disease, and the response was not assessable in 10 (26%). The median duration of the response was 8 months. The median overall survival and the time to progression were 18 and 13 months, respectively; the 5-year overall and relapse-free survival were 36% and 26%, respectively. Nine (24%) patients were still alive as of August 30, 2001, 8 (21%) of them without progression. Twenty-six patients (68%) died with a local-regional relapse. One patient (3%) died for a second cancer. Grade 3–4 hematologic toxicity was leukopenia (n = 25, 66%) and thrombocytopenia (n = 9, 24%); grade 3–4 non-hematologic toxicity was diarrhea (n = 3, 8%) and mucositis (n = 2, 5%). Two patients (5%) died for intestinal infarction and perforation possibly related to treatment. Conclusions Compliance to the chemo-radiotherapy was very poor. The response rate was lower than that reported in clinical trials, whereas overall survival was comparable. The alternating chemo-radiotherapy is a very complex treatment that cannot be easily applied in clinical practice; a careful selection of patients is mandatory not only considering oncologic and medical criteria, but also the level of awareness of the patient and his family.

Efficacy of Melphalan and Prednisone Plus Thalidomide in Patients Older Than 75 Years With Newly Diagnosed Multiple Myeloma: IFM 01/01 Trial

2009 ◽  
Vol 27 (22) ◽  
pp. 3664-3670 ◽  
Author(s):  
Cyrille Hulin ◽  
Thierry Facon ◽  
Philippe Rodon ◽  
Brigitte Pegourie ◽  
Lotfi Benboubker ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Elderly Patients ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Standards Of Care ◽  
Newly Diagnosed ◽  
Grade 3 ◽  
To Receive

Purpose Until recently, melphalan and prednisone were the standards of care in elderly patients with multiple myeloma. The addition of thalidomide to this combination demonstrated a survival benefit for patients age 65 to 75 years. This randomized, placebo-controlled, phase III trial investigated the efficacy of melphalan and prednisone plus thalidomide in patients older than 75 years with newly diagnosed myeloma. Patients and Methods Between April 2002 and December 2006, 232 previously untreated patients with myeloma, age 75 years or older, were enrolled and 229 were randomly assigned to treatment. All patients received melphalan (0.2 mg/kg/d) plus prednisone (2 mg/kg/d) for 12 courses (day 1 to 4) every 6 weeks. Patients were randomly assigned to receive 100 mg/d of oral thalidomide (n = 113) or placebo (n = 116), continuously for 72 weeks. The primary end point was overall survival. Results After a median follow-up of 47.5 months, overall survival was significantly longer in patients who received melphalan and prednisone plus thalidomide compared with those who received melphalan and prednisone plus placebo (median, 44.0 v 29.1 months; P = .028). Progression-free survival was significantly prolonged in the melphalan and prednisone plus thalidomide group (median, 24.1 v 18.5 months; P = .001). Two adverse events were significantly increased in the melphalan and prednisone plus thalidomide group: grade 2 to 4 peripheral neuropathy (20% v 5% in the melphalan and prednisone plus placebo group; P < .001) and grade 3 to 4 neutropenia (23% v 9%; P = .003). Conclusion This trial confirms the superiority of the combination melphalan and prednisone plus thalidomide over melphalan and prednisone alone for prolonging survival in very elderly patients with newly diagnosed myeloma. Toxicity was acceptable.

Gemcitabine as a Single Agent in the Treatment of Relapsed or Refractory Aggressive Non-Hodgkin's Lymphoma

1999 ◽  
Vol 17 (12) ◽  
pp. 3786-3792 ◽  
Author(s):  
A. Fosså ◽  
A. Santoro ◽  
W. Hiddemann ◽  
L. Truemper ◽  
N. Niederle ◽  
...  
Keyword(s):  
Partial Response ◽  
Confidence Interval ◽  
Karnofsky Performance Status ◽  
Performance Status ◽  
Single Agent ◽  
World Health ◽  
Hematologic Toxicity ◽  
Grade 3 ◽  
Health Organization ◽  
Hodgkin's Lymphomas

PURPOSE: A multicenter phase II trial was conducted to evaluate the efficacy and toxicity of gemcitabine in patients with relapsed or refractory aggressive non-Hodgkin's lymphomas (NHL). PATIENTS AND METHODS: Thirty-one patients with B-cell intermediate or high-grade NHL (Working Formulation) were enrolled onto the study. The median age was 61 years, with a Karnofsky performance status of ≤ 80% in 65% of patients. Forty-eight percent had stage III or IV (Ann Arbor Classification) at study entry. Pretreatment consisted of one, two, or three chemotherapeutic regimens in nine, 11, and 11 patients, respectively. Gemcitabine 1,250 mg/m2 was administered intravenously over 30 minutes on days 1, 8, and 15 of a 28-day schedule. RESULTS: Thirty patients were assessable for efficacy, and 31 were assessable for toxicity. No complete responses were observed, but six patients showed a partial response, 11 stable disease, and 13 progressive disease. The overall response rate was 20% (95% confidence interval, 8% to 39%) for assessable patients and 19% (95% confidence interval, 8% to 34%) for the intent-to-treat analysis. The median duration of partial response was 6 months (range, 3.7 to 15+ months). Nonhematologic World Health Organization grade 3 toxicity included hepatic toxicity in four patients and infection in two. Hematologic toxicity was observed as grade 3 anemia in three patients, grade 3 leukopenia in two patients, grade 3/4 neutropenia in two patients, and grade 3/4 thrombocytopenia in six patients. CONCLUSION: The present schedule of gemcitabine displays modest efficacy and mild toxicity in pretreated aggressive NHL.

scholarly journals Phase II Trial of Vorinostat in Recurrent Glioblastoma Multiforme: A North Central Cancer Treatment Group Study

2009 ◽  
Vol 27 (12) ◽  
pp. 2052-2058 ◽  
Author(s):  
Evanthia Galanis ◽  
Kurt A. Jaeckle ◽  
Matthew J. Maurer ◽  
Joel M. Reid ◽  
Matthew M. Ames ◽  
...  
Keyword(s):  
Glioblastoma Multiforme ◽  
Statistical Significance ◽  
Single Agent ◽  
Rest Period ◽  
Recurrent Glioblastoma ◽  
Pharmacokinetic Analysis ◽  
Hematologic Toxicity ◽  
Recurrent Glioblastoma Multiforme ◽  
Grade 3 ◽  
Recurrent Gbm

PurposeVorinostat, a histone deacetylase inhibitor, represents a rational therapeutic target in glioblastoma multiforme (GBM).Patients and MethodsPatients with recurrent GBM who had received one or fewer chemotherapy regimens for progressive disease were eligible. Vorinostat was administered at a dose of 200 mg orally twice a day for 14 days, followed by a 7-day rest period.ResultsA total of 66 patients were treated. Grade 3 or worse nonhematologic toxicity occurred in 26% of patients and consisted mainly of fatigue (17%), dehydration (6%), and hypernatremia (5%); grade 3 or worse hematologic toxicity occurred in 26% of patients and consisted mainly of thrombocytopenia (22%). Pharmacokinetic analysis showed lower vorinostat maximum concentration and area under the curve (0 to 24 hours) values in patients treated with enzyme-inducing anticonvulsants, although this did not reach statistical significance. The trial met the prospectively defined primary efficacy end point, with nine of the first 52 patients being progression-free at 6 months. Median overall survival from study entry was 5.7 months (range, 0.7 to 28+ months). Immunohistochemical analysis performed in paired baseline and post-vorinostat treatment samples in a separate surgical subgroup of five patients with recurrent GBM showed post treatment increase in acetylation of histones H2B and H4 (four of five patients) and of histone H3 (three of five patients). Microarray RNA analysis in the same samples showed changes in genes regulated by vorinostat, such as upregulation of E-cadherin (P = .02).ConclusionVorinostat monotherapy is well tolerated in patients with recurrent GBM and has modest single-agent activity. Histone acetylation analysis and RNA expression profiling indicate that vorinostat in this dose and schedule affects target pathways in GBM. Additional testing of vorinostat in combination regimens is warranted.

Sign in / Sign up

Export Citation Format

Share Document