GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 33, No. 15_suppl ( 2015-05-20), p. e18515-e18515
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2015
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 34, No. 15_suppl ( 2016-05-20), p. e17088-e17088
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2016
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 33, No. 15_suppl ( 2015-05-20), p. e14625-e14625
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2015
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. TPS3142-TPS3142
    Abstract: TPS3142 Background: Protein tyrosine kinase 7 (PTK7) is a highly conserved receptor tyrosine kinase involved in the Wnt signaling pathway and is overexpressed in multiple cancer types, including non-small cell lung cancer (NSCLC). Cofetuzumab pelidotin (ABBV-647) is an anti-PTK7 antibody-drug conjugate comprising the hu6MO24 monoclonal antibody, a cleavable cysteine-reactive linker, and Aur0101 (an auristatin microtubule inhibitor). It has shown promising preclinical anti-tumor effects (Damelin et al. Sci Transl Med 2017;9[372]:eaag2611) and clinical activity with a manageable safety profile in a Phase 1 study in patients with advanced solid tumors, with promising anti-tumor activity noted in NSCLC (Sachdev et al. DOI: 10.1200/JCO.2018.36.15_suppl.5565). Methods: This open-label, single-arm, multicenter Phase 1b study (NCT04189614) will assess the anti-tumor activity and safety of cofetuzumab pelidotin in approximately 40 patients with PTK7-expressing, recurrent NSCLC. The primary objective is to assess the objective response rate of cofetuzumab pelidotin according to Response Evaluation Criteria in Solid Tumors version 1.1. Secondary objectives include the duration of response, progression-free survival, overall survival, and safety and tolerability. Pharmacokinetic and biomarker samples will also be collected throughout for analysis. Patients must be aged ≥18 years with an Eastern Cooperative Oncology Group performance status of 0–1 and have recurrent histologically confirmed NSCLC with PTK7-expressing tumor (using a validated immunohistochemistry assay). Patients must have progressed after treatment with a platinum-based chemotherapy doublet and an immune checkpoint inhibitor (for tumors without targetable genetic alterations), or a platinum-based chemotherapy doublet and targeted agent(s) (for tumors with targetable genetic alterations). Patients must also have received ≤2 prior lines of systemic therapy (≤3 prior lines for tumors treated with targeted agent[s] for genetic alterations), including no more than 1 line of systemic chemotherapy. Cofetuzumab pelidotin (2.8 mg/kg) is administered intravenously every 3 weeks until the patient experiences disease progression, intolerable toxicity, or other study treatment discontinuation criteria are met. The study commenced on February 13, 2020 and enrollment is ongoing. Clinical trial information: NCT04189614.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. 8581-8581
    Abstract: 8581 Background: L is a novel anticancer agent that inhibits trans-activated transcription and modulates the tumor microenvironment. L is approved by the FDA for metastatic SCLC patients (pts) with progressive disease (PD) on or after platinum-based chemotherapy (CT). The LUPER study is assessing the safety, tolerability, and preliminary efficacy of L+P as second-line regimen for SCLC pts after failure of platinum-based CT. Phase 1 data are presented here. Methods: In this phase 1/2 trial (NCT04358237), adult pts with histologically confirmed SCLC, PD to a previous CT-containing regimen (≥4 weeks before study initiation), no prior exposure to immunotherapy, ECOG PS of 0-1, and measurable disease as per RECIST 1.1 are eligible. Pts with treated, stable, and asymptomatic brain metastases (BMs) are allowed. A 3+3 dose-escalation was done to determine the recommended phase 2 dose (RP2D) of L+P. L was dosed at 2.4 mg/m 2 and 3.2 mg/m 2 IV Q3W in the dose level (DL)1 and 2, respectively, in combination with fixed dose of P (200 mg IV Q3W). The RP2D was the highest DL at which 0/3 pts or ≤1/6 pts experienced dose-limiting toxicities (DLTs) during the first cycle. Treatment was administered until PD, unacceptable toxicity, or consent withdrawal. Secondary endpoints include safety as per CTCAE 5.0, preliminary efficacy, and pharmacokinetics. Results: Thirteen pts were enrolled across 3 hospitals in Spain (DL1, n = 7; DL2, n = 6). Median age was 66 (range 43–78) years, 46.2% were female, 61.5% had ECOG PS of 1, 38.5% had platinum-free interval 〈 90 days, 30.8% had LDH 〉 upper normal limit, and 15.4% had BMs. One DLT (G3 asthenia) and one G4 neutropenia lasting 〉 3 days (controlled with G-CSF prophylaxis upon C2, without requiring dose delay or modification) occurred in the DL1. No DLT were reported in the DL2. The RP2D was identified as 3.2 mg/m 2 L and 200 mg P IV Q3W. At data cutoff (Jan 21, 2022), 5 (38.4%) pts remained on treatment (1 pt in DL1 discontinued due to COVID-19 in cycle 1). Median duration of treatment was 2.1 (0–11.8) months, 5 (38.5%) pts had ≥8 cycles, and median relative dose intensity of L and P were 91.1% and 95.7%, respectively. Immune-related AEs (G2 pneumonitis; G3 ALT increased) led to P discontinuation in 2 (15.4%) pts. Responses were shown in both DLs, with ORR of 30.8% (1 confirmed complete response and 3 partial responses); 3 pts had stable disease (SD; including 1 patient with SD 〉 12 weeks) and 5 (38.5%) pts experienced PD. Conclusions: This is the first report to demonstrate a manageable safety profile and preliminary efficacy of second-line L+P for relapsed SCLC pts. This combination warrants further confirmation in the ongoing expansion phase 2. Clinical trial information: NCT04358237.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2022
    In:  Journal of Clinical Oncology Vol. 40, No. 16_suppl ( 2022-06-01), p. e15069-e15069
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. e15069-e15069
    Abstract: e15069 Background: PDXs have become a core component of translational cancer research. Developing these models can become challenging since little is known about which factors influence engraftment rates. We sought to determine which clinical, pathological, or molecular factors may predict better engraftment rates in PDXs. Methods: Between March 2017 and January 2021, biopsies obtained from patients with primary or metastatic cancer were implanted into athymic nude mice. Statistical analyses were performed to identify factors that could correlate with final engraftment defined as achievement of at least three passes and sampling of PDXs tumors. We focused on clinical (patient factors) pathological (patients’ tumor samples) and molecular characteristics (patients’ tumor samples) analyzed either by immunohistochemistry (IHC) or next generation sequencing (NGS). Results: 585 tumor samples were collected and implanted. 21 failed to engraft due lack of malignant cells. Of 564 tumor-positive samples, 187 (33.2%) PDXs achieved successful growth at time of analysis (Feb, 21). The following clinical characteristics were correlated with engraftment: systemic antibiotics within 2 weeks of sampling: (38.1% (72/117) antibiotics- group vs 30.7% (115/260) no-antibiotics) (p = 0.048); systemic steroids within 2 weeks (41.5% (34/48) the steroids-receiving group vs 31.7% (153/329) no-steroids) (p: 0.05). For women, menopausal status was predictive: 34.9% (95/177) in postmenopausal achieved growth, Vs 20,4% (10/39) for premenopausal (p = 0.031). Baseline LDH levels: 74.9% (140/187) LDH levels above the upper limit of normality (ULN) against 25.1% (47/187) with normal LDH (p = 0.034). Tumor grade: Grade 1: 25.4% (47/187); grade 2: 34.8% (65/187) and grade 3: 40.1% (75/187) tumors achieved successful growth (p = 0.043). Similarly, higher ki67 levels were also correlated with better engraftment rates: (low (Ki67 〈 15%): 8.9% (9/45) achieved growth, Vs high (Ki67 〉 15%): 31% (35/113) (p:0.002). Presence of lymphovascular invasion in tumor sample was also predictive: 42.2% (97/230) with lymphovascular Vs 26.9% (90/334) of samples with no invasion (p = 0.0001). Likewise, 41.8% (59/141) of neural invasion-positive samples achieved growth against 30.3% (128/428) (p = 0.008). Mismatch repair deficient tumors showed better engraftment rates: 62.1% (18/29) achieved growth vs 40.8% (75/184) of proficient tumors (p = 0.026). 84 PDX were breast models, among which 57.9% (11/19) ER negative models grew, Vs 15.4% (10/65) of ER positive models (p = 0.0001). Conclusions: tumors with higher grade and Ki67, lymphovascular and/or perineural invasion, with dMMR and ER expression negative have higher chance of PDX development. Some clinical characteristics can also interfere with PDXs development such as use of steroids or antibiotics prior sampling.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 15_suppl ( 2020-05-20), p. e15071-e15071
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. e15071-e15071
    Abstract: e15071 Background: To date there are no clear predictors of response to novel immune checkpoint inhibitor (ICI) combinations. Recent reports suggest that HLA-I (Human Leukocyte Antigen Class I) supertype B44 may predict survival to PD1(L)1 inhibition in patients with melanoma and non-small cell lung cancer (NSCLC) ( Chowell et al, Science 2018). We sought to study if this effect is exclusive for PD(L)1 inhibition alone and the impact of HLA-B44 on ICI combinations with new immunotherapeutic agents. Methods: Between 2017 and 2019, 77 patients treated across 11 different early phase clinical trials (NSCLC: 64: (83,1%); melanoma: 4: (5,2%), bladder 8 (10,4%); and one nasopharynx carcinoma), ICI-naive were prospectively evaluated for HLA-I subclass. All patients were ECOG 0 or 1 (50 and 27 respectively). Most patients had ≤ 2 metastatic sites (55: 71,4%); 24 (31,2%) patients were treated with PD(L)1 inhibitors as monotherapy, and 53 (68.8%) with PD(L)1-containing combinations including ICI and agonists such as ICOS, OX40 or GITR monoclonal antibodies. HLA-I was classified for supertypes and the variables of progression-free survival (PFS) and overall survival (OS) were compared for patients with HLA-B44+ and B44-, in both groups (monotherapy and combinations). Results: 44 patients were HLA-B44+ and 33 were negative. For patients treated with anti-PD(L)1 agents as monotherapy, those that were HLA-B44+ had a longer PFS: [medianPFS: 22,38 months (m) (95% CI: 13,39 – 31,37); vs 3,8m (95% IC: 2,05 – 5,65); p: 0,002] and OS: [median: 33,2 m (95% CI: 23,7 – 42,6) vs 14,46 m (95% IC: 7,86 – 21,1); p: 0,13] . In contrast, these marked differences were not evident in patients receiving PD1 combination therapies [HLA-B44+ mPFS: 7,17m (95% CI: 4,41 - 9,93) vs 9,46 m (IC95% 6,8 m – 12,07); p:0,290], and OS: 11,53m (95% IC: 8,33 – 14,7) vs 18,9 m (IC 95% 13,3 – 24,5) p: 0,24. Lastly, response rate was also better for patients with HLA-B44 positive treated with PD1 monotherapy (66,7% vs 16,7% in HLA-B44 negative patients) p: 0,048, whilst when administering ICI combinations, HLA-B44 negative patients seemed to have a better response rate (44% vs 27% in HLA-B44 positive patients; p = 0,148). Conclusions: These results confirm in a prospective cohort the predictive impact of HLA-B44 supertype for patients treated with anti-PD(L)1 agent and suggest a potential benefit of combining checkpoint inhibitors in patients with other HLA supertypes (non-HLA-B44+).
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. 6544-6544
    Abstract: 6544 Background: The KEYNOTE-048 study (Burtness, at al. Lancet 2019;394:1915–28) led to approval of PE in combination with 5-FU/plat for first-line (1L) treatment of head and neck squamous cell carcinoma (HNSCC). The Phase I INDUCE-1 study (NCT02723955) has shown that GSK609±PE has a manageable safety profile in patients (pts) with advanced solid tumors (Hansen, at al. Annals of Oncology 2018;29[suppl_8]:viii404) and that GSK609 combined with PE has anti-tumor activity in pts with anti-PD-1/L1-naïve HNSCC (Rischin, et al. Annals of Oncol 2019;30[Supplement_5] :v454–5). To evaluate the safety of GSK609±PE in combination with 5-FU/plat, we initiated additional safety cohorts. Methods: Pts eligible for GSK609+5-FU/plat had a diagnosis of advanced selected solid tumors and ≤5 prior lines of systemic therapy. Pts eligible for GSK609+PE+5-FU/plat had a diagnosis of recurrent or metastatic 1L HNSCC deemed incurable by local therapies. 5-FU/plat was administered every 3 weeks (Q3W) for 4-6 cycles (Burtness, at al. Lancet 2019;394:1915–28); GSK609 24 or 80 mg ±PE 200 mg were administered Q3W for up to 2 years/35 cycles or until disease progression or unacceptable toxicity. Results: Twenty-nine pts were enrolled in the 5-FU/plat safety cohorts: 10 pts in the GSK609+5-FU/plat cohort and 19 pts in the GSK609+PE+5-FU/plat cohort. With GSK609+5-FU/plat, 9/10 (90%) pts experienced ≥ 1 adverse event (AE). Of 32 AEs of any grade, 9 were Grade ≥3 and 3 were serious AEs (SAEs). Two of the 3 SAEs were related to study treatment (oral mucositis and febrile pancytopenia). With GSK609+PE+5-FU/plat, 18/19 (94.7%) pts experienced ≥ 1 AE. Of 119 AEs of any grade, 24 were Grade ≥3 and 15 were SAEs. Of the 15 SAEs, 11 were related to study treatment (febrile neutropenia [n=4], colitis [n=2] , diarrhea [n=1], vomiting [n=1] , acute kidney injury [n=1], cardiac chest pain [n=1] and lung infection [n=1]). For all cohorts, no Grade 5 AEs were observed. For 10 pts evaluable for confirmed best overall response in all cohorts, 2 pts had partial response, 6 pts had stable disease and 2 pts were nonevaluable. No difference in GSK609 exposure was observed relative to GSK609 monotherapy. Conclusions: The safety profile of GSK609 in combination with 5-FU/plat±PE is manageable. Most AEs were Grades 1 or 2 and consistent with PE and chemotherapy toxicities. Continued follow-up to investigate long-term safety and efficacy of this combination is warranted. Clinical trial information: NCT02723955 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. e14150-e14150
    Abstract: e14150 Background: Over the past decade, a better understanding of cancer biology has led to a revolution in immunotherapy. Checkpoint inhibitors (ICI), bispecific antibodies and agonistic agents have shown benefit in cancer treatment. Unfortunately, not all patients benefit and, despite the advances achieved in discovering markers of response, the selection of patients can still be challenging in everyday practice. Methods: We conducted a retrospective analysis of potential prognostic and predictive factors of survival in a cohort of 186 patients enrolled into Phase I Trials testing immunotherapeutic agents at our institution. We computed univariate and multivariate analysis (MVA) of demographics, clinical and molecular characteristics to assess their prognostic and predictive potential of clinical benefit (defined as achieving Complete or Partial Response (CR/PR) as best response or disease stabilization lasting 〉 120 days) and survival. Molecular testing included Next Generation Sequencing (NGS - Oncomine Comprehensive Assay) grouped in DNA repair, Transcription regulation, Signal Transduction and Cell-Cell interaction pathways. Results: A total of 186 patients (Male/Female: 81/105; median age 61yo) received treatment with either immune checkpoint inhibitors (122 (65,6%)), checkpoint agonists (37 (19.9%)); bispecific antibodies (19 (10.21%) or other immunotherapies (8 (4.29%)) between November 2015 and July 2018. Royal Marsden Score (RMH) was assessed and correlated with progression free survival and overall survival in the total cohort. Median Overall Survival (mOS) was 422 days (CI95%: 345-500 days), 387 (CI95%: 297-478 days), 235 (CI95%: 131-338 days), and 167 (CI95% 64-270 days) for RMH 0, 1, 2 and 3, respectively (p = 0.007). Among 57 patients with NGS results, those with pathogenic mutations in DNA repair pathways (n = 26) showed a trend towards a higher response rate (69% vs 30% p = 0.064) and clinical benefit (65% vs 35%; p = 0.034). Conclusions: Alterations in DNA repair pathways are a potential predictor of benefit of immunotherapy and warrants further studies. A larger cohort of patients is currently being explored in our center to further validate these findings.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. 3015-3015
    Abstract: 3015 Background: Bromodomain and extra-terminal (BET) proteins are epigenetic readers that control expression of genes involved in cell growth and oncogenesis. CC-90010 is an oral, potent and reversible BET inhibitor that showed promising activity in lymphoma and solid tumor cell lines and reduced tumor growth in xenograft models. Methods: CC-90010-ST-001 (NCT03220347; 2015-004371-79) is a phase I, first-in-human study of CC-90010 in patients (pts) with advanced solid tumors and R/R NHL. Three schedules and 11 dose levels were evaluated (Table). Primary objectives were to determine safety, maximum-tolerated dose and/or recommended phase II dose (RP2D). Secondary objectives were the identification of early activity signals, pharmacokinetics and pharmacodynamics (PD). Results: As of 10 Dec 2018, 69 pts were enrolled, 67 with solid tumors and 2 with R/R NHL. Data shown are from all pts (N = 69). The median age was 57 y (range, 21–80), 38 (55%) were male, and the median number of prior systemic anticancer regimens was 3 (range, 1–9). The RP2Ds were dose cohorts 3A and 4B. Dose-limiting toxicities (n = 6) occurred in dose cohorts 3A, 3C, and 4B. Grade 3/4 treatment-related adverse events (TRAEs) occurred in 17 pts (25%), most commonly (≥2 pts) thrombocytopenia (7%), platelet count decreased (4%), fatigue (3%), and increased alanine aminotransferase (3%). No deaths from toxicity occurred. Two pts (endometrial carcinoma and astrocytoma) had a partial response (PR); 1 occurred after the data cutoff. Seven pts had prolonged stable disease (SD) 〉 9 mo. Exposures and PD marker regulation increased with dose in each dosing schedule; terminal half-life was ~ 73 h. Conclusions: Most of the TRAEs observed were mild or moderate in severity, reversible, and manageable by dose adjustments and/or supportive care. Promising ongoing anticancer activity with prolonged SD and PRs were observed. The preliminary clinical data provide the rationale for dose expansion of CC-90010 in pts with selected advanced malignancies. Clinical trial information: NCT03220347. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...