Publications by authors named "Francisco Robert"

Article Synopsis
  • * A total of 25 patients participated, and the results showed no significant dose-limiting toxicities, with the recommended doses identified as veliparib 120 mg BID with carboplatin and paclitaxel, or veliparib 240 mg BID with carboplatin and pemetrexed.
  • * Common side effects included fatigue, nausea, and anemia, with a confirmed overall response rate of 40%, suggesting the combination treatment is a potential therapeutic option for advanced NSCLC. *
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Lessons Learned: Inhibition of glycoprotein fucosylation, as monotherapy and in combination with immune checkpoint blockade, is a promising therapeutic strategy for treating a broad range of cancers. In this first-in-human, first-in-class, phase I study in advanced solid tumors, SGN-2FF demonstrated dose-proportional pharmacokinetics, evidence of pharmacodynamic target inhibition of glycoprotein fucosylation, and preliminary antitumor activity. SGN-2FF was associated with thromboembolic events that led to study termination.

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Introduction: The objective of the Lung-MAP sub-study S1400A was to evaluate the response rate to durvalumab, an anti-programmed death-ligand 1 (PD-L1) antibody, in patients with squamous non-small-cell lung cancer (SqNSCLC).

Patients And Methods: Patients who progressed on at least 1 prior platinum-based chemotherapy were eligible. The study was designed as a phase II/III trial comparing durvalumab with docetaxel but was modified to a single-arm, phase II trial with the primary endpoint of objective response when immunotherapy became an approved treatment.

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Background: In elderly patients with lung cancer, race/ethnicity is associated with not receiving treatment; however, little attention has been given to nonelderly patients (aged ≤65 years) with a range of disease stages and histologies. Nonelderly patients with lung cancer have superior survival at NCI-designated Comprehensive Cancer Centers (CCCs), although the reasons remain unknown.

Patients And Methods: A retrospective cohort study was conducted in 9,877 patients newly diagnosed with small cell or non-small cell lung cancer (all stages) between ages 22 and 65 years and reported to the Los Angeles County Cancer Surveillance Program registry between 1998 and 2008.

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Purpose: Vascular endothelial growth factor (VEGF) inhibitors have produced demonstrable but limited benefit for various cancers. One mechanism of resistance includes revascularization, secondary to upregulation of alternative pro-angiogenic platelet-derived growth factor receptor and fibroblast growth factor receptor pathways. Nintedanib is an oral, triple kinase inhibitor that blocks these pathways and may improve anti-tumor activity by overcoming resistance to anti-VEGF therapies.

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Purpose: Malignant pleural mesothelioma (MPM) is a rare malignancy with a dismal median survival of <12 months with current therapy. Single and combination chemotherapy regimens have shown only modest clinical benefit. In preclinical studies, nitrogen-containing bisphosphonates (zoledronic acid) inhibit growth of mesothelioma cells by different mechanisms: inhibition of mevalonate pathway, inhibition of angiogenesis, activation of apoptosis through caspase activation, and alteration in activity of matrix metalloproteinases, thereby affecting invasiveness of cancer cells.

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Introduction: The goal of this study was to explore the efficacy and tolerability of metronomic chemotherapy, a novel anti-angiogenic treatment strategy, in combination with bevacizumab in patients with advanced non-small cell lung cancer (NSCLC).

Methods: Subjects with newly diagnosed stage IV NSCLC were treated with 4-week cycles of paclitaxel 80mg/m and gemcitabine 300mg/m weekly for three weeks, plus bevacizumab 10mg/kg every two weeks. Radiologic assessments were performed every 8 weeks.

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Background: Rovalpituzumab tesirine is a first-in-class antibody-drug conjugate directed against delta-like protein 3 (DLL3), a novel target identified in tumour-initiating cells and expressed in more than 80% of patients with small-cell lung cancer. We aimed to assess the safety and activity of rovalpituzumab tesirine in patients who progressed after one or more previous regimen.

Methods: We conducted a phase 1 open-label study at ten cancer centres in the USA.

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Introduction: This phase I trial was conducted to determine the safety, maximum tolerated dose (MTD)/recommended phase II dose, and efficacy of crizotinib plus erlotinib in patients with advanced NSCLC.

Methods: Patients with NSCLC and an Eastern Cooperative Oncology Group performance status of 0 to 2 after failure of one or two prior chemotherapy regimens were eligible. Erlotinib, 100 mg, was given continuously once daily starting between day -14 and -7; crizotinib, 200 mg twice daily (dose level 1) or 150 mg twice daily (dose level -1), was added continuously beginning on day 1 of treatment cycle 1.

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Purpose: Given the success of cabazitaxel in patients with prostate cancer who progressed after receiving prior chemotherapy, its preclinical efficacy in various cell lines and possible ability to cross blood-brain barrier, cabazitaxel was hypothesized to increase objective response rate (ORR) in second-line setting in non-small cell lung cancer (NSCLC).

Methods: This was a phase II 2-stage trial in 28 patients using two different treatment schedules (A: 20 mg/m(2) every 3 weeks intravenously and B: 8.4 mg/m(2) intravenously weekly) to determine the ORR of cabazitaxel with secondary end points including progression-free survival (PFS), safety, and overall survival (OS).

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Purpose: The sequence bendamustine (B) + Irinotecan (I) followed by etoposide (E) + carboplatin (C) was hypothesized to increase progression-free survival (PFS) and overall survival (OS) in untreated extensive-disease small cell lung cancer (EDSCLC) patients compared to historical controls by exploiting mitotic catastrophe. Absent expression of ERCC-1 and expression of topoisomerases were hypothesized to be predictive for PFS and OS.

Methods: This was a phase I/IIa trial in 30 patients to determine the maximum tolerated dose (MTD) of B + I and the PFS of B + I E + C with secondary end points including overall response rate (ORR) and OS.

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Purpose: Endoglin, an endothelial cell membrane receptor expressed on angiogenic tumor vessels, is essential for angiogenesis and upregulated in the setting of VEGF inhibition. TRC105 is an anti-endoglin IgG1 monoclonal antibody that potentiates VEGF inhibitors in preclinical models. This study assessed safety, pharmacokinetics, and antitumor activity of TRC105 in combination with bevacizumab.

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Purpose: We investigated whether expression of epidermal growth factor receptor (EGFR) was associated with survival and disease control in this secondary analysis of a phase II trial of cetuximab+chemoradiation for stage III non-small cell lung cancer.

Methods: Patients received cetuximab weekly before and during radiation (63 Gy/35 fractions/7 weeks) with weekly carboplatin + paclitaxel. We analyzed EGFR expression by immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH) in pretreatment biopsy specimens and compared findings with overall and progression-free survival (OS, PFS) and time to progression (TTP).

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Endoglin is a homodimeric cell membrane glycoprotein receptor for transforming growth factor β and bone morphogenetic proteins. Endoglin is essential for angiogenesis, being densely expressed on proliferating endothelial cells and upregulated during hypoxia. Its expression is implicated in development of resistance to vascular endothelial growth factor (VEGF) inhibition.

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Background: Available preclinical and phase 2 clinical data suggest that the addition of cetuximab, a monoclonal antibody directed against the epidermal growth factor receptor (EGFR), to chemotherapy might improve outcome in patients with advanced non-small-cell lung cancer (NSCLC). We aimed to assess whether the addition of cetuximab to chemotherapy improved progression-free survival in patients with recurrent or progressive NSCLC after platinum-based therapy.

Methods: In this unmasked, open-label randomised phase 3 trial we enrolled patients with metastatic, unresectable, or locally advanced NSCLC from 121 sites in Canada and the USA.

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Background: This randomized, double-blind, multicenter study evaluated sunitinib plus erlotinib versus placebo plus erlotinib. Subjects with advanced non-small-cell lung cancer had received prior treatment with a platinum-based regimen. Here, we report safety, pharmacokinetics, and antitumor activity of the combination of sunitinib and erlotinib.

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Purpose: Non-small-cell lung cancer (NSCLC) commonly expresses the epidermal growth factor receptor (EGFR), which is associated with poor clinical outcome. Cetuximab is a chimerized monoclonal antibody that targets the EGFR and, in preclinical models, it demonstrates radiosensitization properties. We report a phase II trial testing the combination of cetuximab with chemoradiotherapy (CRT) in unresectable stage III NSCLC.

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Introduction: Topoisomerase inhibitors are active agents in small cell lung cancer (SCLC), and preclinical models indicate that sequential administration of a topoisomerase I inhibitor followed by a topoisomerase II inhibitor can result in enhanced cytotoxicity.

Patients And Methods: In this phase II study, patients with extensive SCLC were treated with two sequential topoisomerase-based regimens: irinotecan (150 mg/m(2))/oxaliplatin (85 mg/m(2)) [regimen A] on day 1 followed by etoposide (100 mg/m(2)×3)/carboplatin (AUC 6) [regimen B] on day 15. Regimen A was repeated 3 weeks later.

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Cancer patients are at increased risk of venous thromboembolism due to a range of factors directly related to their disease and its treatment. Given the high incidence of post-surgical venous thromboembolism in cancer patients and the poor outcomes associated with its development, thromboprophylaxis is warranted. A number of evidence-based guidelines delineate anticoagulation regimens for venous thromboembolism treatment, primary and secondary prophylaxis, and long-term anticoagulation in cancer patients.

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Purpose: Sunitinib in combination with docetaxel enhances antitumor activity in xenograft models of human breast and non-small cell lung cancer. We assessed the maximum tolerated doses (MTDs), safety, pharmacokinetic profiles, and preliminary efficacy of sunitinib plus docetaxel in patients with advanced solid tumors.

Methods: In this phase I study, successive patient cohorts received sunitinib 25, 37.

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Vorinostat (Zolinza), a histone deacetylase inhibitor, was approved by the US Food and Drug Administration in October 2006 for the treatment of cutaneous manifestations in patients with cutaneous T-cell lymphoma who have progressive, persistent or recurrent disease on or following two systemic therapies. This review summarizes evidence on the use of vorinostat in solid and hematologic malignancies and collated tolerability data from the vorinostat clinical trial program. Pooled vorinostat clinical trial data from 498 patients with solid or hematologic malignancies show that vorinostat was well tolerated as monotherapy or combination therapy.

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Purpose: This primary objective of this phase I dose-escalation study was to define the maximum tolerated dose (MTD) and dose limiting toxicity (DLT) of larotaxel administered in combination with carboplatin in chemotherapy-naïve patients with advanced/metastatic non-small cell lung cancer (NSCLC).

Methods: Eighteen patients with stage IIIB or IV NSCLC, in cohorts of three to six evaluable patients, were to receive every 3 weeks: larotaxel beginning at 45 mg/m(2) administered as a 1-h infusion, followed after 30 min by carboplatin (area under the concentration-time curve (AUC) = 6 mg/mL × min, later AUC = 5) as a 1-h infusion. Dose escalation of larotaxel up to 90 mg/m(2) was permitted according to DLT occurrence.

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Malignant epithelial lung carcinoma can be subclassified by histology into several tumor types, including adenocarcinoma and squamous cell carcinoma. The need for a uniform method of classifying lung carcinomas is growing as clinical trials reveal treatment and side effect differences associated with histological subtypes. Diagnosis is primarily performed by morphological assessment.

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Background: Our preclinical and clinical data suggest that pretreatment with dexamethasone 4 days prior to chemotherapy increased the efficacy and decreased the toxicity of carboplatin and gemcitabine. To translate these findings to patients, we have undertaken a Phase 1/2 clinical trial.

Methods: Thirty patients with advanced non-small cell lung cancer (NSCLC) received gemcitabine, 1,000 mg/m(2) on days 1 and 8, and carboplatin, AUC 5.

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