Population pharmacokinetic analysis from phase I and phase II studies of the humanized monovalent antibody, onartuzumab (MetMAb), in patients with advanced solid tumors

2013 ◽  
pp. n/a-n/a ◽  
Author(s):  
Yan Xin ◽  
Denise Jin ◽  
Stephen Eppler ◽  
Lisa A. Damico-Beyer ◽  
Amita Joshi ◽  
...  
Keyword(s):  
Phase I ◽  
Solid Tumors ◽  
Phase Ii ◽  
Population Pharmacokinetic Analysis ◽  
Pharmacokinetic Analysis ◽  
Population Pharmacokinetic ◽  
Advanced Solid Tumors ◽  
Phase Ii Studies

Population Pharmacokinetic Analysis of Panitumumab in Patients With Advanced Solid Tumors

2009 ◽  
Vol 49 (10) ◽  
pp. 1142-1156 ◽  
Author(s):  
Peiming Ma ◽  
Bing-Bing Yang ◽  
Yow-Ming Wang ◽  
Mark Peterson ◽  
Adimoolam Narayanan ◽  
...  
Keyword(s):  
Solid Tumors ◽  
Population Pharmacokinetic Analysis ◽  
Pharmacokinetic Analysis ◽  
Population Pharmacokinetic ◽  
Advanced Solid Tumors

Phase I and Pharmacologic Study of Oral (PEG-1000) 9-Aminocamptothecin in Adult Patients With Solid Tumors

1999 ◽  
Vol 17 (7) ◽  
pp. 2219-2219 ◽  
Author(s):  
Maja J.A. de Jonge ◽  
Cornelis J.A. Punt ◽  
A. Hans Gelderblom ◽  
Walter J. Loos ◽  
Vera van Beurden ◽  
...  
Keyword(s):  
Phase I ◽  
Solid Tumors ◽  
Phase Ii ◽  
Topoisomerase I ◽  
High Performance ◽  
Specific Inhibitor ◽  
Maximum Tolerated Dose ◽  
Pharmacokinetic Analysis ◽  
Time Curve ◽  
Phase Ii Studies

PURPOSE: 9-Amino-20(S)-camptothecin (9-AC) is a specific inhibitor of topoisomerase-I. Recently, a bioavailability of approximately 48% for the oral PEG-1000 formulation was reported. We conducted a phase I and pharmacokinetic study of the oral PEG-1000 formulation of 9-AC to define the maximum-tolerated dose, toxicity profiles, pharmacokinetic-dynamic relationships, and preliminary antitumor activity in patients with solid tumors. PATIENTS AND METHODS: Patients were treated with oral (PEG-1000) 9-AC given once a day for 7 or 14 days at doses ranging from 0.25 to 1.1 mg/m2/d; cycles were repeated every 21 days. For pharmacokinetic analysis, plasma sampling was performed on days 1 and 6 or 8 of the first course using a validated high-performance liquid chromatographic assay. RESULTS: Thirty patients were entered onto the study; three patients were not assessable for toxicity and response. Twenty-seven patients received a total of 89 courses. The dose-limiting toxicities (DLTs) were myelosuppression and diarrhea at a dose of 1.1 mg/m2/d for 14 days. Pharmacokinetics showed a substantial interpatient variation of the area under the plasma concentration-time curve (AUC) of 9-AC. The intrapatient variability was extremely small. A significant correlation was observed between the percentage decrease in WBC count and the AUC of 9-AC lactone (r2 = 0.86). One partial response was noted in a patient with metastatic colorectal cancer. CONCLUSION: DLTs in this phase I study of oral 9-AC daily for 14 days every 21 days were myelosuppression and diarrhea. The recommended dose for phase II studies is 0.84 mg/m2/d. In view of the substantial interpatient variability in AUC and the availability of a limited sampling model, a pharmacokinetic guided phase II study should be considered.

Phase I trial of combination becatecarin and oxaliplatin in patients with advanced solid tumors

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 2561-2561
Author(s):  
S. Manda ◽  
C. Mauser ◽  
J. Bokar ◽  
M. Cooney ◽  
J. Brell ◽  
...  
Keyword(s):  
Phase I ◽  
Solid Tumors ◽  
Dose Level ◽  
Phase Ii ◽  
Phase I Trial ◽  
Performance Status ◽  
Advanced Solid Tumors ◽  
Phase Ii Studies ◽  
Grade 3 ◽  
Level 2

2561 Background: Becatecarin (rebeccamycin analogue-RA) is an anti-tumor antibiotic with inhibitory activity against both topoisomerase II and I as well as DNA intercalating properties. We performed a phase I trial to a) determine the maximum tolerated dose (MTD) of RA in combination with oxaliplatin; b) determine the dose limiting toxicities (DLT) (c) obtain data on pharmacokinetics and (d) observe for any antitumor activity. Methods: Eligibility criteria included patients with advanced solid tumors refractory to standard therapy; performance status 0–2; adequate hematologic, renal and liver function. Patients were treated with RA as a 1 hour infusion daily x 5 and oxaliplatin on day 5 only, after RA infusion. Treatment was repeated q 21 days. The following dose levels were evaluated: Dose level 1: RA 80 mg/m2/d and oxaliplatin 90 mg/m2; Dose level 2: RA 80 mg/m2/d and oxaliplatin 130 mg/m2; Dose level 3: RA 110 mg/m2/d and oxaliplatin 130 mg/m2. Results: A total of 15 evaluable patients were enrolled. Median age was 56 (8 male, 7 female). A variety of tumor types were enrolled. A total of 56 cycles were administered. DLT occurred at a dose of RA at 110 mg/m2/d x 5 days and oxaliplatin at 130 mg/m2 and consisted of grade 3 hypophosphatemia and grade 4 atrial fibrillation. At this dose level 2 of 3 enrolled patients also developed grade 3 neutropenia. The MTD and recommended phase II dose was RA at 80 mg/m2/daily x 5 along with oxaliplatin 130 mg/m2 day 5 q 21 days. Three confirmed partial responses were observed in patients with hepatocellular, gallbladder and esophageal cancers. Six patients experienced stable disease. Conclusions: At the MTD combination RA and oxaliplatin is well tolerated and given the response rate and stable diseases observed, phase II studies are recommended. Supported by Grants U01 CA62502, MO1-RR-00080, K23 CA109348–01 from the National Institutes of Health. No significant financial relationships to disclose.

Phase I and Pharmacokinetic Study of Docetaxel and Irinotecan in Patients With Advanced Solid Tumors

2000 ◽  
Vol 18 (20) ◽  
pp. 3545-3552 ◽  
Author(s):  
Corinne Couteau ◽  
Marie-Laure Risse ◽  
Michel Ducreux ◽  
Florence Lefresne-Soulas ◽  
Alessandro Riva ◽  
...  
Keyword(s):  
Febrile Neutropenia ◽  
Phase I ◽  
Solid Tumors ◽  
Pharmacokinetic Study ◽  
Topoisomerase I ◽  
Maximum Tolerated Dose ◽  
Hematologic Toxicity ◽  
Advanced Solid Tumors ◽  
Phase Ii Studies ◽  
Grade 3

PURPOSE: We conducted a phase I and pharmacokinetic study of docetaxel in combination with irinotecan to determine the dose-limiting toxicity (DLT), the maximum-tolerated dose (MTD), and the dose at which at least 50% of the patients experienced a DLT during the first cycle, and to evaluate the safety and pharmacokinetic profiles in patients with advanced solid tumors. PATIENTS AND METHODS: Patients with only one prior chemotherapy treatment (without taxanes or topoisomerase I inhibitors) for advanced disease were included in the study. Docetaxel was administered as a 1-hour IV infusion after premedication with corticosteroids followed immediately by irinotecan as a 90-minute IV infusion, every 3 weeks. No hematologic growth factors were allowed. RESULTS: Forty patients were entered through the following seven dose levels (docetaxel/irinotecan): 40/140 mg/m2, 50/175 mg/m2, 60/210 mg/m2, 60/250 mg/m2, 60/275 mg/m2, 60/300 mg/m2, and 70/250 mg/m2. Two hundred cycles were administered. Two MTDs were determined, 70/250 mg/m2 and 60/300 mg/m2; the DLTs were febrile neutropenia and diarrhea. Neutropenia was the main hematologic toxicity, with 85% of patients experiencing grade 4 neutropenia. Grade 3/4 nonhematologic toxicities in patients included late diarrhea (7.5%), asthenia (15.0%), febrile neutropenia (22.5%), infection (7.5%), and nausea (5.0%). Pharmacokinetics of both docetaxel and irinotecan were not modified with the administration schedule of this study. CONCLUSION: The recommended dose of docetaxel in combination with irinotecan is 60/275 mg/m2, respectively. At this dose level, the safety profile is manageable. The activity of this combination should be evaluated in phase II studies in different tumor types.

Phase I study of c-Met inhibitor ARQ197 in combination with FOLFOX for the treatment of patients with advanced solid tumors.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 2544-2544
Author(s):  
Suzanne Fields Jones ◽  
Carla Kurkjian ◽  
Manish R. Patel ◽  
Jeffrey R. Infante ◽  
Howard A. Burris ◽  
...  
Keyword(s):  
Phase I ◽  
Solid Tumors ◽  
Phase Ii ◽  
Stable Disease ◽  
Phase I Study ◽  
Standard Dose ◽  
Maximum Tolerated Dose ◽  
Unknown Primary ◽  
Advanced Solid Tumors ◽  
Grade 3

2544 Background: C-Met protein is a receptor tyrosine kinase which is overexpressed or mutated in a variety of tumor types, causing cell proliferation, metastasis, and angiogenesis. Tivantinib is an orally bioavailable small molecule which binds to the c-Met protein. This phase I study was designed to determine the maximum tolerated dose (MTD) of tivantinib in combination with standard dose FOLFOX for the treatment of patients with advanced solid tumors. Methods: Patients with advanced solid tumors for which FOLFOX (5-FU IV 400 mg/m2 day 1; 5-FU CIV 2400 mg/m2 day 1; Leucovorin IV 400 mg/m2 day 1; Oxaliplatin IV 85 mg/m2 day 1) would be appropriate chemotherapy received escalating doses of tivantinib BID (days 1-14) in a standard 3 + 3 design. Dose-limiting toxicities (DLTs), non-dose-limiting toxicities (NDLTs), safety, and preliminary efficacy were evaluated. Results: Fourteen patients (50% colorectal) were treated across 3 dose levels: 120 mg (n=3); 240 mg (n=5); 360 mg (n=6). No DLTs were observed until the 3rd dose level (treatment delay ≥3 days, secondary to grade 3 neutropenia). Common related adverse events (% grade 1/2; % grade 3/4) included: diarrhea (36%; 0%), neutropenia (0%; 29%), nausea (14%; 14%), vomiting (14%; 14%), dehydration (14%; 7%), and thrombocytopenia (14%; 0%). To date, 7 patients have been evaluated for response including 4 (57%) with stable disease evident at the 8-week evaluation (CRC, 2 patients; unknown primary favoring CRC, 1 patient; esophageal, 1 patient) and 3 (21%) with disease progression. The 4 patients with stable disease are continuing on treatment; three (CRC and unknown primary) had received prior FOLFOX. Conclusions: The addition of tivantinib to standard therapy FOLFOX appears tolerated up to its recommended phase II monotherapy dose of 360 mg. Preliminary efficacy is encouraging, and a phase II study is proceeding with this regimen for the first line treatment of advanced gastroesophageal patients. Clinical trial information: NCT01611857.

Safety of BI 754111, an anti-LAG-3 monoclonal antibody (mAb), in combination with BI 754091, an anti-PD-1 mAb, in patients with advanced solid tumors.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 3063-3063
Author(s):  
Melissa Lynne Johnson ◽  
Manish R. Patel ◽  
Mohamad Cherry ◽  
Yoon-Koo Kang ◽  
Kensei Yamaguchi ◽  
...  
Keyword(s):  
T Cell ◽  
Phase I ◽  
Solid Tumors ◽  
Phase Ii ◽  
Group Performance ◽  
Eastern Cooperative Oncology Group ◽  
T Cell Response ◽  
Fixed Dose ◽  
Advanced Solid Tumors ◽  
Median Treatment

3063 Background: LAG-3, an immune checkpoint receptor involved in T-cell regulation, is frequently co-expressed with PD-1. LAG-3 and PD-1 signaling contributes to immune cell exhaustion and reduces the immune response to tumor cells. Dual inhibition of PD-1 and LAG-3 may reactivate the T-cell response better than blockade of either individual pathway. Here, we report combined safety data from 4 trials investigating BI 754111, an anti-LAG-3 mAb, in combination with BI 754091, an anti-PD-1 mAb, in patients with advanced solid tumors. Methods: Data from 2 phase I dose-escalation/expansion trials, 1 phase I imaging trial, and 1 phase II trial were included. Eligible patients had advanced and/or metastatic solid tumors with measurable disease and an Eastern Cooperative Oncology Group performance status ≤1. Patients received BI 754111 (intravenously [iv], 4–800 mg) in combination with BI 754091 (iv, 240 mg fixed dose) every 3 weeks (q3w). Patients remained on treatment until progressive disease or unacceptable toxicity. In each trial, safety was assessed by incidence and severity of adverse events (AEs), and graded according to Common Terminology Criteria for AEs, version 5. Results: Overall, 321 patients were treated with BI 754111 in combination with BI 754091 (200 [62%] male; median age, 63 years [range 18–88]). Median treatment exposure was 85 days (range 9–625). Of these patients, 282 (87.9%) had any AE (G≥3 in 99 [30.8%]). 285 patients received the 600 mg recommended phase II dose of BI 754111 plus BI 754091 240 mg q3w. Median treatment exposure in these patients was 74 days (range, 8–590). The table shows the 3 most common AEs and 4 most common immune-related AEs, and their frequency. 21 (7.4%) patients had AEs leading to study drug discontinuation, most commonly infusion-related reactions (IRRs) in 6 (2.1%) patients. Serious AEs (all-cause) occurred in 77 patients (27.0%), most commonly pleural effusion in 6 (2.1%) and deep vein thrombosis in 4 (1.4%) patients. 2 patients (0.7%) experienced an AE resulting in death (cardiac tamponade and acute kidney injury, both related to underlying diseases). Conclusions: The combination of BI 754111 and BI 754091 had a manageable safety profile, similar to other checkpoint inhibitors. Clinical trial information: NCT03156114, NCT03433898, NCT03697304, NCT03780725 . [Table: see text]

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