bluuebunny/crossref_metadata_2025_split huggingface dataset:
Safety of pregnancy in patients (pts) with history of estrogen receptor positive (ER+) breast cancer (BC): Long-term follow-up analysis from a multicenter study.
Authors: Lambertini Matteo , Kroman Niels , Ameye Lieveke , Cordoba Octavi , Pinto Alvaro , Benedetti Giovanni , Jensen Maj-Britt , Gelber Shari I. , Del Grande Maria , Ignatiadis Michail , De Azambuja Evandro , Paesmans Marianne , Peccatori Fedro , Azim Hatem A. 
Published: September 2018

LBA10066 The full, final text of this abstract will be available at abstracts.asco.org at 7:30 AM (EDT) on Saturday, June 3, 2017, and in the Annual Meeting Proceedings online supplement to the June 20, 2017, issue of the Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Saturday edition of ASCO Daily News.
APHINITY trial (BIG 4-11): A randomized comparison of chemotherapy (C) plus trastuzumab (T) plus placebo (Pla) versus chemotherapy plus trastuzumab (T) plus pertuzumab (P) as adjuvant therapy in patients (pts) with HER2-positive early breast cancer (EBC).
Authors: Von Minckwitz Gunter , Procter Marion Jennifer , De Azambuja Evandro , Zardavas Dimitrios , Knott Adam , Viale Giuseppe , Suter Thomas M. , Arahmani Amal , Rouchet Nathalie , Clark Emma , Benyunes Mark , Lang Istvan , Levy Christelle , Yardley Denise A. , Bines Jose , Gelber Richard D. , Piccart-Gebhart Martine J. , Baselga Jose 
Published: September 2018

LBA500 The full, final text of this abstract will be available at abstracts.asco.org at 7:30 AM (EDT) on Monday, June 5, 2017, and in the Annual Meeting Proceedings online supplement to the June 20, 2017, issue of the Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Monday edition of ASCO Daily News.
Trastuzumab emtansine (T-DM1) and ribociclib, an oral inhibitor of cyclin dependent kinase 4 and 6 (CDK 4/6), for patients with metastatic HER2-positive breast cancer: Phase 1b clinical trial.
Authors: Spring Laura , Goel Shom , Juric Dejan , Isakoff Steven J. , Haddad Stephanie , Habin Karleen R. , Krop Ian E. , Moy Beverly , Tolaney Sara M. , Bardia Aditya 
Published: September 2018

TPS1106 Background: Despite the availability of multiple effective therapies, most patients with metastatic HER2-positive breast cancer will experience disease progression and death. While traditionally the focus has been targeting the HER receptor family itself, combinations involving targets downstream of the HER2 pathway, particularly CDK 4/6, could potentially enhance therapeutic efficacy. In pre-clinical models of acquired resistance to HER2-targeted therapies, inhibition of CDK4/6 has been shown to result in tumor inhibition. Trial Design: This phase Ib, single arm, open-label clinical trialis investigating the combination of Trastuzumab emtansine (T-DM1) and the CDK4/6 inhibitor, ribociclib (LEE011). Eligible patients include patients age ≥ 18 years with HER2-positive metastatic breast cancer. Prior treatment with at least one regimen containing trastuzumab and a taxane is required. Ribociclib is given orally for two weeks of a 21-day cycle (days 8-21), with T-DM1 given at standard dose every 3 weeks on day 1. Trial Objectives: 1. To estimate the MTD and/or RP2D of ribociclib in combination with T-DM1. 2. To assess the safety and tolerability of ribociclib in combination with T-DM1. 3. To explore the clinical activity of T-DM1 and ribociclib in HER2-positive metastatic breast cancer. 4. To assess potential biomarkers of response to ribociclib in combination with T-DM1. Statistical Methods: A standard 3+3 dose escalation design is being used to evaluate various doses of ribociclib in combination with T-DM1 to determine the maximum tolerated dose (MTD) and/or recommended phase-2 dose (RP2D). Once MTD/RP2D is determined there will be a dose-expansion cohort (N = l5) to confirm the safety profile and evaluate preliminary evidence of efficacy, including objective response rate (ORR) by RECIST 1.1 and progression-free survival (PFS). Clinical trial information: NCT02657343.
Individualized screening trial of innovative glioblastoma therapy (INSIGhT).
Authors: Alexander Brian Michael , Trippa Lorenzo , Gaffey Sarah C. , Arrillaga Isabel , Lee Eudocia Quant , Tanguturi Shyam Kumar , Ahluwalia Manmeet Singh , Colman Howard , Galanis Evanthia , De Groot John Frederick , Drappatz Jan , Lassman Andrew B. , Nabors Louis B. , Reardon David A. , Schiff David , Welch Mary Roberta , Ligon Keith L. , Wen Patrick Y. 
Published: September 2018

TPS2079 Background: Patient with glioblastoma (GBM) with unmethylated MGMT promoters derive limited benefit from temozolomide (TMZ) and have dismal outcome. Prioritizing the numerous available therapies and biomarkers for late stage testing requires an efficient clinical testing platform. INSIGhT (NCT02977780) is a biomarker-based, Bayesian adaptively randomized, multi-arm phase II platform screening trial for patients with newly diagnosed GBM and unmethylated MGMT promoters. Methods: INSIGhT compares experimental arms to a common control of standard concurrent TMZ and radiation therapy (RT) followed by adjuvant TMZ. The primary endpoint is overall survival (OS). Patients with newly diagnosed, unmethylated GBM that are IDH R132H mutation negative, and with genomic data available or who consent to whole exome sequencing through the ALLELE companion study for biomarker grouping are eligible. Two experimental arms consist of concurrent RT/TMZ followed by adjuvant neratinib (EGFR, HER2, and HER4 inhibitor) or abemaciclib CDK 4/6 inhibitor), respectively, in place of TMZ. The other experimental arm is CC-115 (TORC1/2 and DNA PK inhibitor), which replaces TMZ in both the concurrent and adjuvant phases. Biomarker groups include: EGFR + patients with EGFR amplification/mutation; PI3K + patients with PIK3CA mutation/amplification, PIK3R1 mutation, AKT3amplification, PIK3C2B > 1 copy gain, or PTEN dual loss; CDK: + patients with wild-type RB1 and CDK4 amplification, CDK6 amplification, or CDKN2A > 1 copy loss. Given the lack of pretrial biomarker data and the anticipated overlap of the groups, randomization will initially be equal. As the trial progresses, randomization probabilities will be adapted based on the Bayesian estimation of the probability of treatment impact on progression-free survival (PFS). These randomization probabilities can vary among the biomarker groups so predictive biomarkers will be identified and utilized if present. Treatment arms may drop due to low probability of treatment impact on OS, and new arms may be added. Experimental arms are compared only with control and should be thought of as discrete experimental questions, with INSIGhT being open to new investigators with proposed therapeutic hypotheses. Clinical trial information: NCT02977780.
Nivolumab combined with hypofractionated stereotactic irradiation (HFSRT) for patients with recurrent high grade gliomas: A phase I trial (NCT02829931).
Authors: Sahebjam Solmaz , Forsyth Peter A. J. , Arrington John , Tran Nam D. , Jaglal Michael Vishal , Mokhtari Sepideh , Long Wendy , Macaulay Robert J , Wicklund Melissa , Drury-Sibiga Ali , Gatewood Tyra , Robinson Timothy J. , Raval Raju R. , Yu Michael 
Published: September 2018

TPS2084 Background: Nivolumab is an IgG4 monoclonal antibody that targets the PD-1 immune checkpoint pathway and prevents binding of PD-1 with PD-L1 and PD-L2. Expression of PD-1 and PD-L1 is found in the microenvironment of high grade gliomas and correlates with worse outcome providing a rationale for investigating nivolumab in this group of patients (pts) with very limited treatment options. Nivolumab monotherapy is well tolerated in recurrent glioblastoma pts. Preclinical studies have demonstrated that radiotherapy synergizes with anti PD-1/PD-L1 blockade and produces tumor regression and long-term survival in orthotopic murine models of glioma. This report describes an ongoing phase I trial of nivolumab in combination with HFSRT in pts with recurrent WHO grade III or IV gliomas. Methods: This phase I study includes a safety cohort of 6 pts followed by dose expansion cohort of 20 pts (NCT02829931). Pts with bevacizumab naïve recurrent WHO grade III or IV gliomas (maximum diameter of enhancing brain lesion ≤ 4 cm) are eligible. An interval of at least 6 months after the end of prior radiation therapy is required unless there is a new recurrence outside of the previous radiotherapy treatment field. Eligible patients will be treated with HFSRT to the recurrent tumor (30 Gy delivered in 5 fractions). Nivolumab will be started 5 days after HFSRT. It will be administered intravenously every 2 weeks (at 240 mg flat dose) for 4 months. After 4 months, nivolumab will be administered every 4 weeks at 480 mg flat dose. The primary study objectives are to determine safety and tolerability of nivolumab administered in combination with HFSRT to recurrent high grade gliomas. Secondary endpoints include determination of the preliminary antitumor activity (response rate, 6-months survival and 9-months survival rates), and exploring tissue and imaging biomarkers. Study Progress: At deadline for abstract submission, 5 patients have been treated on this study. Clinical trial information: NCT02829931.
A phase I study to assess the safety, pharmacokinetics (PK), pharmacodynamics (PD) and antitumor activities of BAL101553, a novel tumor checkpoint controller (TCC), administered as 48-hour infusion in adult patients with advanced solid tumors.
Authors: Joerger Markus , Stathis Anastasios , Metaxas Ioannis , Hess Dagmar , Omlin Aurelius Gabriel , Mayer Gisela , Gaggetta Sheila , Anderson Stephanie , Pasqualotto Marco Gioele , Hutter Franziska , Levy Nicole , Stuedeli Silvia , Landau-Salzberg Michèle , McKernan Phil , Lane Heidi A , Larger Patrice , Scheerlinck Rudi , Engelhardt Marc Frederick , Von Moos Roger , Sessa Cristiana 
Published: September 2018

TPS2602 Background: BAL101553 (prodrug of BAL27862), is a novel TCC that promotes tumor cell death by modulating the spindle assembly checkpoint. BAL27862 has shown potent antitumor activity in diverse preclinical tumor models, including models refractory to standard therapies. In a completed Phase 1 study using 2-h IV infusions (Days 1, 8, 15, q28d, NCT01397929 , CDI-CS-001, Lopez et al. JCO 34, 2016 suppl; 2525) dose-limiting vascular effects were observed and appeared Cmax related. The recommended Phase 2 dose for 2-h IV BAL101553 is 30 mg/m2. Vascular toxicity was not observed in an ongoing study with oral BAL101553 (NCT02490800, CDI-CS-002) at daily doses up to 30 mg (QD). Preclinical data suggest that antiproliferative effects of BAL101553/27862 are driven by exposure (AUC); thus vascular toxicity and antitumor activity are mediated by different PK drivers. BAL27862 has a half-life of ~15 h. Based on PK-modeling, extending the infusion from 2 h to 48 h was expected to result in ~4-fold higher AUC at a given Cmaxlevel and thereby improve the therapeutic window. Methods: This is an ongoing multicenter, open-label, Phase 1 dose-escalation study (NCT02895360, CDI-CS-003/SAKK67/15) using a 3+3 design to determine the MTD, characterize dose-limiting toxicities and assess the PK, PD and antitumor activities of 48-h infusions of BAL101553 in consecutive 28-day cycles at a starting dose of 30 mg/m2 administered on Day 1, 8 and 15 (q28d). The dose escalation scheme foresees up to ~ 50% dose increments depending on observed toxicities. During cycle 2, patients receive 7 days oral (QD) BAL101553 (Day 15–21) instead of the weekly IV infusion to assess absolute oral bioavailability. Patients with histologically-confirmed advanced or recurrent solid tumors are eligible for enrollment. Adverse events are assessed using CTCAEv4; tumor response by RECIST 1.1 (every 2 cycles). PD assessments include optional tumor biopsies and circulating tumor cells. PK profiles are assessed during the first 2 cycles. Two dose cohorts (30 and 45 mg/m2) have completed without DLTs or signs of vascular toxicity. Clinical trial information: NCT02895360.
A phase 1, multicenter, dose-escalation study of PRN1371, an irreversible covalent FGFR1-4 kinase inhibitor, in patients with advanced solid tumors, followed by expansion cohorts in patients with FGFR genetic alterations.
Authors: Piha-Paul Sarina Anne , Hierro Cinta , Boni Valentina , Moreno Victor , Hahn Noah M. , Bitting Rhonda L. , Bauer Todd Michael , Aggarwal Rahul Raj , Gourlay Steven , Smith Patrick , Venetsanakos Eleni , Meric-Bernstam Funda , Brameld Ken , Karr Dane , Tabernero Josep 
Published: September 2018

TPS2616 Background: FGFR inhibition is a promising and clinically proven therapeutic approach in a number of solid tumors where genetic alterations of FGFR drive oncogenesis. PRN1371 is a highly selective oral, irreversible inhibitor of FGFR1-4 that exhibits high potency in cancer cell lines harboring FGFR alterations, including mutations and fusions. Methods: Part A of this phase 1 clinical trial explores ascending doses of PRN1371 in adult patients with advanced solid tumors in a "3 + 3" design, where cohorts of three patients are studied at each level until additional patients need to be added to better assess safety, establish the maximum tolerated dose and define the recommended phase 2 dose (RP2D). PRN1371 is dosed once or twice daily in continuous, 28-day cycles until disease progression. Part B studies include two or three expansion cohorts of different tumor types, 10 patients each with FGFR1-4 gene mutations, fusions, or amplification at the RP2D. The on-target effect of serum phosphorus and FGF23 increases are measured as potential pharmacodynamic biomarkers. Elevated serum phosphorus is managed with oral phosphate binding medications and a low phosphate diet, with dose interruptions and use of acetazolamide if certain thresholds are exceeded. Circulating tumor DNA from patients at baseline and during follow up is analyzed for FGFR genetic alterations. Pre and on-treatment tumor biopsies in Part B will be tested for a panel of pharmacodynamic biomarkers of FGFR inhibition. Clinical trial information: NCT02608125.
A phase I/IIa, open label, clinical trial evaluating the safety and efficacy of autologous T cells expressing enhanced TCRs specific for NY-ESO-1 in patients with recurrent or treatment refractory ovarian cancer (NCT01567891).
Authors: Odunsi Kunle , Cristea Mihaela C. , Dorigo Oliver , Jazaeri Amir A. , Slomovitz Brian M. , Chagin Karen , Van Winkle Erin , Kari Gabor , Iyengar Malini , Norry Elliot , Bartlett-Pandite Arundathy N. , Amado Rafael G. 
Published: September 2018

TPS3094 Background: Epithelial ovarian cancer comprises the majority of malignant ovarian neoplasms (~80%) and is the leading cause of death from gynecologic cancer in the US. Due to lack of effective screening strategies, the majority (63%) of patients are diagnosed with ovarian cancer at advanced stages. New therapies are needed to address the unmet medical need of patients with ovarian cancer. 11-40% of ovarian cancers express NY-ESO-1 cancer testis/antigen. This study is evaluating affinity enhanced autologous NY-ESO-1c259T cells recognizing an NY-ESO-1 derived peptide complexed with HLA-A*02 in ovarian cancer. Methods: This single arm, open label clinical trial is evaluating safety and tolerability, antitumor activity (response rate by RECIST v1.1, progression free survival, overall survival, duration of response), and translational research endpoints. The study evaluates two lymphodepleting regimens: cyclophosphamide (enrolment completed; n = 7) and cyclophosphamide plus fludarabine (at least 10 subjects to be enrolled). Subjects must be ≥ 18 years old; HLA-A*02:01, *02:05, or *02:06 positive; have recurrent epithelial ovarian, primary peritoneal or fallopian tube carcinoma with refractory or platinum-resistant disease expressing NY-ESO-1 by IHC; have measurable disease; have ECOG status 0 or 1; and have adequate organ function. Following apheresis, the T cells are isolated and expanded with CD3/CD28 beads, transduced with a lentiviral vector containing the NY-ESO-1c259 TCR, and 1 – 6 × 109 transduced T cells are infused intravenously on Day 0 after lymphodepletion with fludarabine 30 mg/m2/day and cyclophosphamide 600 mg/m2/day on days -7 to -5. Response is assessed at weeks 4, 8, 12 and 24, and then every 3 months until confirmation of disease progression. Clinical trial information: NCT01567891.
A phase 1 study to evaluate the safety, pharmacokinetics, pharmacodynamics, immunogenicity, and antitumor activity of the OX40 agonist MEDI0562 in combination with tremelimumab or durvalumab in adult aubjects with advanced solid tumors.
Authors: Curti Brendan D. , Bauer Todd Michael , Steeghs Neeltje , Lockhart A. Craig , Giles Francis J. , Powderly John D. , Rizvi Naiyer A. , Goldman Jonathan Wade , Khleif Samir , Gribbin Matthew Joseph , McDevitt Jennifer T. , Hammond Scott A , Chiou Victoria L , Marabelle Aurelien 
Published: September 2018

TPS3100 Background: Recent advances in treatment of solid tumors include single or combined use of monoclonal antibodies (mAbs) against the immune checkpoints CTLA-4 or PD-1/PD-L1 that can reactivate antitumor cytotoxic tumor-infiltrating lymphocytes (TILs) and significantly improve OS (Menon S, et al. Cancers (Basel). 2016;8:E106.) (Antonia S, et al. Lancet Oncol. 2016; 17:299-308). Activation of TILs via the costimulatory OX40 (CD134) molecule, may offer an alternative and non-redundant pathway for increasing antitumor immunity. OX40 costimulation promotes effector T cell expansion and longevity, overcomes regulatory T cell suppression and provides survival benefit in animal models of tumor challenge (Linch SN, et al. Front Oncol. 2015;5:34). MEDI0562 is an investigational, humanized IgG1κ anti-OX40 mAb that triggers OX40 signaling. Coadministration of an OX40 agonist and either a CTLA-4 or PD-1/PD-L1 pathway inhibitor may promote synergistic effects against certain solid tumors and may be tolerable administered in combination. Methods: A Phase 1, multicenter, open-label study (NCT02705482) is underway to evaluate safety (primary endpoint), pharmacokinetics, pharmacodynamics, immunogenicity and antitumor activity (secondary endpoints) of MEDI0562 in combination with either anti-PD-L1 mAb durvalumab or anti-CTLA-4 mAb tremelimumab in adult subjects with previously treated advanced solid tumors. Subjects with primary CNS tumors and hematologic malignancies are excluded. The study includes a dose escalation and expansion phase, with 2 treatment arms in each: MEDI0562/durvalumab combination (Arm A) and MEDI0562/tremelimumab combination (Arm B). Safety assessments include AEs, serious AEs, dose-limiting toxicities, abnormal laboratory parameters, vital signs, and electrocardiogram results. Antitumor efficacy will be assessed as OR, disease control, duration of response, PFS, and OS using RECIST Version 1.1. Subjects will remain on treatment until unacceptable toxicity, progressive disease or other reasons for discontinuation. Clinical trial information: NCT02705482.
Keynote-200 phase 1b: A novel combination study of intravenously delivered coxsackievirus A21 and pembrolizumab in advanced cancer patients.
Authors: Pandha Hardev S. , Ralph Christy , Harrington Kevin , Curti Brendan D. , Sanborn Rachel E. , Akerley Wallace L. , Gupta Sumati , Rudin Charles M. , Rosenberg Jonathan E. , Kaufman David Ross , Schmidt Emmett V. , Grose Mark , Shafren Darren 
Published: September 2018

TPS3108 Background: Coxsackievirus A21 (CVA21, CAVATAK) is a naturally occurring ICAM-1 targeted oncolytic immunotherapeutic virus. Pembrolizumab is a human programmed death receptor-1 (PD-1) blocking antibody that has yielded significant solid tumor responses via reversal of tumor induced T-cell suppression. Intravenous (i.v.) CVA21 mono-therapy is generally well tolerated, with low toxicity and can successfully target tumors in patients with melanoma, NSCLC and bladder cancer as confirmed by detection of CVA21 viral RNA in post-treatment tumor biopsies (Pandha et al., 2016). Intratumoral CVA21 replication has the potential to up-regulate numerous key immune checkpoint molecules, including PD-L1 (Andtbacka et al., 2016).The combination of i.v. CVA21+pembrolizumab may translate to a potential enhanced benefit in the clinic. Methods: The Phase Ib KEYNOTE-200 (NCT02043665) Treatment: Primary objectives are to assess dose-limiting toxicities (DLT) of CVA21 in combination with pembrolizumab. Secondary objectives are to assess ORR by irRECIST 1.1 criteria, PFS, and OS. Patients (pts) are infused with CVA21 in 100 mL saline + pembrolizumab. In Cohort 1 (n = 3), CVA21 is administered at a dose of 1 x 108 TCID50, in Cohort 2 (n = 3) at a dose of 3 x 108 TCID50 and in Cohort 3 (n = ~80) at a dose of 1 x 109 TCID50 on study days 1,3,5,8,29,and Q3W for 6 additional infusions. Pembrolizumab is given in all cohorts at 200 mg IV Q3W from Day 8 for up to 2 years. Treatment (tx) with CVA21 + pembrolizumab will continue until confirmed CR or PD (whichever comes first) per irRECIST 1.1 or DLT.To date the combination of intravenous CVA21 and pembrolizumab has been generally well-tolerated. At present one gr 3 CVA21-related hyponatremia with no DLT for the combination of CVA21 and pembrolizumab being observed. Enrolment in Cohorts 1 and 2 is complete with tx of pts in Cohort 3 currently underway. Key eligibility: Pts with advanced disease considered appropriate tx with CVA21 + pembrolizumab, lesion(s) accessible for core biopsy, ECOG PS 0-1, no active cerebral metastases, no autoimmunity/immunosuppression. Clinical trial information: NCT02043665.
A phase Ib study combining irinotecan with AZD1775, a selective WEE 1 kinase inhibitor, in RAS/RAF mutated metastatic colorectal cancer patients who progressed on first line therapy.
Authors: Cohen Deirdre Jill , Grabocka Elda , Bar-Sagi Dafna , Godin Robert , Leichman Lawrence P. 
Published: September 2018

TPS3627 Background: Mutant KRAS tumors show a dependency on WT-H/N-Ras for activation of ATR/Chk1-mediated G2 DNA damage response (Grabocka, Cell, 2015). We have shown in vitro that the Wee1 kinase inhibitor AZD1775, which acts to abrogate the G2 DNA damage checkpoint and induces replication stress during S-phase, selectively sensitizes RAS/RAF mutant cells to the DNA damaging agent irinotecan. Up to 65% of metastatic colorectal cancers harbor RAS or BRAF mutations and these patients have limited treatment options following first line therapy. Methods: This is an open label, single-arm, phase Ib study using a modified 3+3 dose-escalation schedule with expansion cohort. Primary objective is to determine the MTD of AZD1775 in combination with irinotecan as 2nd-line therapy in patients with metastatic KRAS, NRAS or BRAF mutated colorectal cancer. Up to 18 patients will be enrolled in the dose escalation portion. Standard dose irinotecan is given on day 1 of every 2 week cycle. AZD1775 is administered PO twice daily for 3 to 5 days of each cycle, starting cycle 2. The maximum tolerated dose (MTD) is defined as the highest dose level at which ≤1 of 6 patients experience a dose limiting toxicity. Once the MTD is reached and/or recommended dose for expansion is determined, a dose expansion cohort of 14 patients will be enrolled. Secondary endpoints include characterizing the safety profile at the MTD, obtaining a preliminary estimate of efficacy for the combination (measured by overall response rate, progression-free and overall survival rates), and obtaining pharmacokinetic parameters. Pre- and on-treatment biopsies will be collected from the expansion cohort to determine: adequate target engagement of Wee1, changes in markers of DNA damage, TP53 mutation status, and changes in gene expression profiles in order to identify potential biomarkers of response. At February 2017, 2 patients have been enrolled on this study. Clinical trial information: NCT02906059. [Table: see text]