X

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
  • 1
    Online Resource
    Online Resource
    DNA damage response and repair (DDR) gene mutations and correlation with tumor mutation burden (TMB) in non-small cell lung cancer (NSCLC).
    American Society of Clinical Oncology (ASCO) ; 2019
    In:  Journal of Clinical Oncology Vol. 37, No. 15_suppl ( 2019-05-20), p. 9100-9100
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. 9100-9100
    Abstract: 9100 Background: Loss of DNA repair fidelity is a common feature of human cancers and can drive genomic instability and tumor evolution. DNA repair deficiency has also emerged as a predictive biomarker of response to PARP inhibition and more recently to immune checkpoint inhibition. Information on relationship between DNA repair defects and TMB in NSCLC is limited. Methods: We analyzed molecular profiles of 5667 NSCLC tumors harboring mutations in DDR genes ( ATM, ATR, BARD1, BLM, BRCA1/2, BRIP1, CHEK1/2, ERCC2/3, FANCA/C/D2/E/F/G/L, MLH1, MSH2/6, MRE11, NBN, PALB2, POLE, PTEN, RAD50/51, WRN). Profiles included next-generation sequencing of 592 genes, TMB, and PD-L1 (22c3) by immunohistochemistry. Association of DDR gene mutations with immune biomarkers (TMB and PD-L1) was assessed. Results: Of the 5667 samples, 54% (n = 3060) had high TMB (defined as ≥10 mutations/Mb) with median TMB of 14 (range, 10-168). Among the remaining 46% (n = 2607) with low TMB, median TMB was 7 (range, 1-9). PD-L1 expression was high (≥50%) in 33% (n = 1878), intermediate (1-49%) in 26% (n = 1446), and negative ( 〈 1%) in 41% (n = 2343). Among all DDR mutated pts, 19% (n = 1058) had both high PD-L1 and high TMB, 35% (n = 2002) had high TMB alone, 15% (n = 820) had high PD-L1 alone. Most commonly mutated genes were RAD50 (52%), WRN (29%), CHEK2 (20%), ATM (19%), MRE11 (19%), and ATR (18%). Genes with a high likelihood of being associated with high TMB were ATM, ATR, BARD1, BRCA1, BRCA2, ERCC2, ERCC3, FANCA, MSH2, PALB2, and POLE. Strongest association was seen with BRCA1 (OR 1.81, 95% CI 1.47-2.22), PALB2 (OR 1.76, 95% CI 1.40-2.21), and POLE (OR 1.71, 95% CI 1.45-2.01). DDR genes mutations were not mutually exclusive - 77.5% (n = 4397) had 2 or more mutated genes. Tumors with ≥3 mutated genes were more likely to be associated with high TMB. No such correlation was observed with PD-L1 expression. Conclusions: The majority of NSCLC pts harboring DDR gene mutations have high TMB. Presence of ≥3 gene mutations and BRCA1, PALB2, and POLE mutations strongly correlate with high TMB. These patients may represent a unique subset that is more likely to benefıt from immune checkpoint blockade and PARP inhibition.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2019.37.15_suppl.9100
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 2
    Online Resource
    Online Resource
    Safety and efficacy of durvalumab following multimodality therapy for locally advanced esophageal and GEJ adenocarcinoma: Two-year follow-up results from Big Ten Cancer Research Consortium study.
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 4_suppl ( 2020-02-01), p. 404-404
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 4_suppl ( 2020-02-01), p. 404-404
    Abstract: 404 Background: Concurrent chemoradiation(CRT) followed by esophagectomy is a standard of care for locally advanced esophageal(LA-EAC) and GEJ adenocarcinoma. Approximately 50% of patients(pts) experience disease relapse within the 1 st yr after treatment(tx) completion. No adjuvant tx has been shown to improve survival in these pts. Immune checkpoint inhibitors have activity in metastatic PD-L1 positive EAC. Preclinical studies have shown radiation +/- chemotherapy upregulate PD-1/PD-L1 pathway. Methods: We conducted a phase II trial evaluating safety and efficacy of durvalumab(durva) in pts with LA-EAC and GEJ adenocarcinoma who have residual disease in surgical specimen after neoadjuvant CRT and R0 resection. Pts received durva 1500mg IV every 4 weeks for up to 1yr. Results: 24 pts were enrolled from 4/2016-1/2018(median age: 60yrs (range, 43-70). 18 received carbo/paclitaxel and 6 received cis/5-FU concurrently with radiation. Staging at diagnosis: T2N0(n = 3, 12.5%), T2N2(n = 3, 12.5%),T3N0(n = 6, 25%), T3N1(n = 6, 25%), T3N2(n = 4, 17%), T3N3(n = 1, 4%), T3Nx(n = 1, 4%).19 pts(79%) had positive lymph nodes(LNs) at the time of surgery following CRT. 12 pts completed 1yr of tx, 12 came off tx because of relapse(6), AEs(5), and consent withdrawal(1). Most common AEs were fatigue(n = 8, 33.3%) and nausea(n = 6, 25%). 3pts (12.5%) developed grade 3 irAEs: pneumonitis(1), hepatitis(1), colitis(1). At median follow up of 21.9mo(range, 1.7-23.9mo), 11 pts have relapsed: 9 distant and 2 locoregional. Two of 3 pts with grade 3 irAEs are alive and disease free at 17 and 23 mo respectively. 1-yr RFS and OS were 79.2% and 95.5%, respectively. RFS at 26 mo was 20.6%. Overall mOS and mOS after relapse were 28.1mo(range, 22.9-28.1) and 11.1 mo(range, 0.1-11.3mo) respectively. The study was expanded to enroll 14 additional pts who are currently undergoing tx. Conclusions: Adjuvant durvalumab following trimodality therapy for LA-EAC and GEJ adenocarcinoma is safe with improvement in 1-yr RFS to 79.2% compared to historical rate of 50%. RFS was 20.6% at 26 months. Evaluation of predictive biomarkers of RFS with durva is underway. Clinical trial information: NCT02639065.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2020.38.4_suppl.404
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 3
    Online Resource
    Online Resource
    A phase 2 basket trial of an ERK1/2 inhibitor (LY3214996) in combination with abemaciclib for patients whose tumors harbor pathogenic alterations in BRAF , RAF1 , MAP2K1/2 ERK1/2 , and NF1 .
    American Society of Clinical Oncology (ASCO) ; 2023
    In:  Journal of Clinical Oncology Vol. 41, No. 16_suppl ( 2023-06-01), p. e15088-e15088
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 16_suppl ( 2023-06-01), p. e15088-e15088
    Abstract: e15088 Background: LY3214996 (L) is a potent inhibitor of ERK1/2 kinases that can potentially obviate resistance mechanisms in cancers that harbor BRAF, RAS, NF1, MAP2K1/2, and other MAPK alterations. Abemaciclib (A) is a CDK 4/6 inhibitor. Studies have shown that concomitant inhibition of the MAPK pathway exemplified by ERK inhibitors may augment the antitumor activity of CDK4/6 inhibitors. In this biomarker-informed phase 2 study, we assess the clinical efficacy of L in combination with A. Methods: The study enrolled patients with advanced unresectable or metastatic cancer with no other standard of care options available. The malignancy must harbor pathogenic alterations in BRAF, RAF1, MAP2K1/2, ERK1/2, or NF1, in whom standard treatments failed to provide clinical benefit. L was administered at a dose of 200 mg orally QD in combination with A at 150 mg BID hours on Days 1 through 28 of a 28-day cycle until progression, toxicity, or withdrawal. The primary endpoint is the objective response rate. Secondary outcomes include evaluation of safety and tolerability, progression-free survival (PFS), and duration of the overall response. Additionally, tumor samples were collected for organoid development. Results: Between September 1, 2020, and February 1, 2023, 12 patients were enrolled. Primary malignancies included colorectal (6), lung (1), breast (2), pancreas (1), uterus (1), and thyroid (1). The pathogenic alterations included NF1 (4), BRAF (6), and MAP2K1/2 (2). There were no CR or PR observed. Stable disease was achieved in 4 patients (33%) with a median disease control rate of 6.5 months. Pathogenic alterations in patients with stable disease included BRAF, MAP2K1/2, and NF1. Most common treatment-related adverse events of any grade included fatigue (41%), rash (41%), nausea (33%), vomiting (33%), anemia (25%), anorexia (25%), and increased creatinine (25%). There were no grade 4 or 5 adverse events. Conclusions: The combination of L+A is safe and promising in patients whose tumors harbor pathogenic alterations in BRAF, MAP2K1/2, and NF1. Enrollment is ongoing, and efficacy and toxicity outcomes continue to be assessed. (NCT04534283). Clinical trial information: NCT04534283 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2023.41.16_suppl.e15088
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 4
    Online Resource
    Online Resource
    A randomized phase II trial of adjuvant pembrolizumab versus observation following curative resection for stage I non-small cell lung cancer (NSCLC) with primary tumors between 1-4 cm: Big Ten Cancer Research Consortium BTCRC-LUN18-153.
    American Society of Clinical Oncology (ASCO) ; 2021
    In:  Journal of Clinical Oncology Vol. 39, No. 15_suppl ( 2021-05-20), p. TPS8583-TPS8583
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. TPS8583-TPS8583
    Abstract: TPS8583 Background: There are approximately 35,000 cases of stage I lung cancer in the United States each year. While these patients have better 5-year overall survival (OS) rates than their counterparts with locally advanced and metastatic disease, there is still considerable room for improvement. Based on a recent publication validating the 8 th edition of the TNM classification, the 5-year OS for node-negative pathologically-staged NSCLC between 1-4cm ranges from 73-86%, and recurrence rates for resected stage I NSCLC can range from 18-38%. Previous studies looking at adjuvant chemotherapy in this setting have shown no benefit for stage IA tumors, and the current standard of care is observation alone. Checkpoint blockade with PD-1/PD-L1 inhibitors has shown considerable activity in NSCLC including in metastatic disease, as consolidation in stage III disease after chemoradiation, and in studies evaluating neoadjuvant immunotherapy. Given this activity and their favorable safety profile, we designed a study of adjuvant PD-1 inhibition following resection in stage I NSCLC. Methods: This study is a randomized phase II multicenter trial of adjuvant Pembrolizumab versus observation alone following complete resection of stage I NSCLC with tumors between 1-4cm. The trial will enroll 368 patients randomized 1:1 to either Pembrolizumab 400mg IV every 6 weeks for up to 9 cycles or observation alone with scheduled CT scans and routine clinical follow-up. Stratification factors include PD-L1 ≥50% vs. 〈 50% and tumor size of 1-2cm vs. 〉 2-4cm. The lead site is Indiana University, and the trial will be conducted through the Big Ten Cancer Research Consortium. The primary endpoint is disease free survival (DFS), and secondary endpoints include OS, DFS at 1-, 2-, and 3-year time points, and toxicity. The trial opened to accrual at the lead site in May 2020, and there are currently 6 patients enrolled. Clinical trial information: NCT04317534.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2021.39.15_suppl.TPS8583
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 5
    Online Resource
    Online Resource
    Physician concern about delaying lung cancer treatment while awaiting biomarker testing: Results of a survey of U.S. oncologists.
    American Society of Clinical Oncology (ASCO) ; 2021
    In:  Journal of Clinical Oncology Vol. 39, No. 15_suppl ( 2021-05-20), p. 9067-9067
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. 9067-9067
    Abstract: 9067 Background: With rapid advancements in biomarker testing informing lung cancer treatment decisions, clinicians are challenged to maintain knowledge of who, what and when to test and how to treat based on test results. An ASCO taskforce including representatives from the American Cancer Society National Lung Cancer Roundtable and patient advocates conducted a study to assess biomarker testing and treatment practices for patients with advanced non-small cell lung cancer (aNSCLC) among U.S. oncologists. Methods: A survey was sent to 2374 ASCO members – lung cancer specialists and general oncologists. Eligibility required treating ≥1 lung cancer patient/month. Proportions were estimated across groups and compared using chi-square tests. Results: 170 responses were analyzed. 59% of respondents work at an academic center (i.e., have a fellowship program), while 41% work at a community (non-academic hospital/health system/private practice). Nearly all (98%) believe biomarker results should be received within 1 or 2 weeks of ordering, yet 37% wait an average of 3 or 4 weeks for results. Of respondents who usually wait 3 or 4 weeks, 37% initiate a non-targeted systemic treatment while waiting. Respondents from community practices were more likely to initiate non-targeted systemic treatment if results were not available after 2 weeks (59% compared to 40% of academic respondents; p = 0.013). ). When asked about reasons for not testing, respondents 〈 5 years since training were more likely to report that delaying treatment while waiting for results was always/often a concern compared to those 〉 6 years from training (41% vs 19%). Respondents reported high testing rates in both non-squamous and squamous aNSCLC. Roughly equal representation of generalists/specialists and academic/community respondents helps mitigate potential concerns about external validity. Conclusions: Respondents indicated that treatment decisions are impacted by delays in biomarker test results. Clinicians should be informed about when it is safe and appropriate to defer treatment while biomarker testing is pending. Respondents suggest that diagnostic biomarker testing companies should strive to expedite results.[Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2021.39.15_suppl.9067
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 6
    Online Resource
    Online Resource
    Durvalumab following multimodality therapy for locally advanced esophageal and GEJ adenocarcinoma: Updated survival and early translational results from Big Ten Cancer Research Consortium Study.
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 15_suppl ( 2020-05-20), p. 4572-4572
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. 4572-4572
    Abstract: 4572 Background: Concurrent chemoradiation(CRT) followed by esophagectomy is a standard of care for locally advanced esophageal(LA-EAC) and GEJ adenocarcinoma. Approximately 50% of patients(pts) experience disease relapse within the 1 st yr after treatment(tx) completion. Immune checkpoint inhibitors have activity in metastatic PD-L1 positive EAC. Preclinical studies have shown radiation +/- chemotherapy upregulates PD-1/PD-L1 pathway. Methods: We conducted a phase II trial evaluating safety and efficacy of PD-L1 inhibitor durvalumab(durva) in pts with LA-EAC and GEJ adenocarcinoma who had residual disease in surgical specimen after neoadjuvant CRT and R0 resection. Pts received durva 1500mg IV every 4 weeks for up to 1yr. Results: Initially 24 pts were enrolled, study was expanded to enroll additional 13 pts. Median age: 61yrs (range, 43-73). 31 received carbo/paclitaxel and 6 received cis/5-FU concurrently with RT. 24(64.9%) pts had positive lymph nodes(LN) at the time of surgery following CRT: N3(n = 3,8.1%), N2(n = 10, 27%), N1(n = 11,29.7%).17 pts relapsed: 11 on tx, 6 had late relapses. 3/5 late relapses were locoregional and were re-treated with chemo-RT. Remaining relapses were systemic with lung and LN being the most common sites. 2 of 3 pts who developed grade 3 irAEs are alive and disease free at 17 and 23 mo. RFS/OS:1 yr- 79.2%/95.5%, 2yr-55.5%/67.4%. 20/37 pts have HER-2 status available: 5/6 HER2 positive pts had disease relapse, 1 is undergoing tx. Molecular profiling is available on 8 relapsed pts: all were microsatellite stable with low TMB and PD-L1 〈 10% CPS. Mutations in DNA repair genes ( ARID1A, ATM, ATR, CHEK2), and PIK3CA E542K were more prevalent among late relapsing pts. Circulating tumor cells (CTCs) analysis is available for 10/37 pts. 4/5 pts where CTCs increased from C1 to C4 had disease relapse. Molecular profiling of the remaining pts and correlation of PD-L1 expression, TMB, specific genes mutations, CTCs, and Immunoscore with outcomes with durva is being evaluated will be presented at the meeting. Conclusions: Adjuvant durva following trimodality therapy for LA-EAC and GEJ adenocarcinoma improved 1-yr RFS to 79.2% compared to historical rate of 50%.2-yr RFS and OS data are encouraging in this high risk pt population. HER-2 positivity may be associated with lack of benefit from durva. Mutations in DNA repair genes are prevalent in pts with delayed relapse. Rise in CTCs during durva tx may be an early marker of disease relapse. Clinical trial information: NCT02639065 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2020.38.15_suppl.4572
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 7
    Online Resource
    Online Resource
    Phase I study of everolimus (E, RAD001) and ganitumab (G, AMG 479) in patients (pts) with advanced solid tumors.
    American Society of Clinical Oncology (ASCO) ; 2013
    In:  Journal of Clinical Oncology Vol. 31, No. 15_suppl ( 2013-05-20), p. 2529-2529
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. 2529-2529
    Abstract: 2529 Background: Synergism between IGF and mTOR inhibitors has been documented preclinically. We conducted a phase I study to determine the safety, recommended phase II dose (RP2D), pharmacokinetics (PK), pharmacodynamics (PD), and antitumor efficacy of E with G. Methods: Eligible pts had good organ function, ECOG PS 0-1. The study had a standard “3+3” design, using E 5 or 10 mg orally daily (QD), and G 12 mg/kg IV every 2 wks (Q2W) in 28 day cycles (C); an expansion cohort was added at MTD for further efficacy analysis. E was given as single agent during C1D1-7 with PKs on C1D1 and D7, and continuously after C1D16. G was started on C1D15 with single agent PK. PKs for both drugs at steady state were performed on C3D1. PDs (blood and serial tumor biopsies) for IGF and PI3K/Akt/mTOR pathways were performed at baseline, C1D7, C3D1 and time of progression. Results: 20 ptswere enrolled to date, M/F: 8/12, median age 55 yrs (24-70); PS: 0/1= 13/7. The table summarizes dose levels and DLTs. The most common toxicities were fatigue (5), diarrhea, mucositis, dysgeusia, anemia and thrombocytopenia (4 each), and rigors (3). Grade (Gr) 3 toxicities were: mucositis (3), anemia (2), thrombocytopenia (2), and diarrhea (1). Pts received a median of 3 cycles (0-9). One pt discontinued study on C1D9 due to intracerebral bleed and 1 pt withdrew consent on C1D15. Among 18 evaluable pts, none responded and 9 pts (50%) had SD with a median duration of 20 wks (range 11-35). Prolonged clinical benefit (SD ≥ 20 wks) was noted in refractory fibrolamellar HCC, neuroendocrine, GIST and urachal cancers. PKs showed no significant interaction between E and G. Baseline IGF-1R and PTEN expression, and IGF1 levels did not affect clinical benefit. pS6 downregulation and pAkt upregulation in paired tumor biopsies occurred in all (7/7) or most (6/7) samples evaluated, and did not correlate with efficacy. IGF1 and IGFBP3 levels increased on-treatment in 80-90% of pts. Conclusions: E+G is safe and the RP2D is E 10 mg QD + G 12 mg/kg Q2W. While on target pS6 reduction occured, the IGF1-R inhibition did not affect pAkt upregulation from mTOR blockade. Clinical trial information: NCT01122199. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2013.31.15_suppl.2529
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2013
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 8
    Online Resource
    Online Resource
    Effect of radiation dose escalation on outcomes in patients with N2 stage IIIA NSCLC undergoing induction therapy prior to surgical resection.
    American Society of Clinical Oncology (ASCO) ; 2018
    In:  Journal of Clinical Oncology Vol. 36, No. 15_suppl ( 2018-05-20), p. 8513-8513
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 36, No. 15_suppl ( 2018-05-20), p. 8513-8513
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2018.36.15_suppl.8513
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2018
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 9
    Online Resource
    Online Resource
    Final results of a phase I study of amrubicin and cyclophosphamide in patients with advanced solid organ malignancies: HOG LUN 07-130.
    American Society of Clinical Oncology (ASCO) ; 2014
    In:  Journal of Clinical Oncology Vol. 32, No. 15_suppl ( 2014-05-20), p. 7594-7594
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 32, No. 15_suppl ( 2014-05-20), p. 7594-7594
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2014.32.15_suppl.7594
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2014
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
  • 10
    Online Resource
    Online Resource
    Phase II study of the combination of abemaciclib and pembrolizumab in locally advanced unresectable or metastatic gastroesophageal adenocarcinoma: Big Ten Cancer Research Consortium BTCRC-GI18-149.
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 4_suppl ( 2020-02-01), p. TPS461-TPS461
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 4_suppl ( 2020-02-01), p. TPS461-TPS461
    Abstract: TPS461 Background: Metastatic gastroesophageal adenocarcinoma (GEA) has poor prognosis. Overall survival (OS) remains around 12 months (mo) with current therapies. Pembrolizumab is approved for advanced GEA that has progressed on at least 2 prior lines of systemic therapy. However, the majority of patients progress on this treatment, and less than 15% of patients experience objective response (OR). This study will evaluate efficacy of pembrolizumab in combination with cyclin-dependent kinase 4/6 (CDK4/6) inhibitor, abemaciclib, in patients with advanced GEA. Preclinical studies have demonstrated that CDK4/6 inhibitors can increase anti-tumor immunity and can synergize with immune checkpoint inhibitors. Based on these data, we hypothesize that abemaciclib will augment response to pembrolizumab in GEA. Methods: This is a multi-institutional, single arm, open label, phase II study of abemaciclib in combination with pembrolizumab in patients with advanced GEA who have progressed or were intolerant to at least 2 prior lines of therapy. Patients previously treated with immune checkpoint inhibitors or with microsattelite unstable tumors will be excluded. Treatments will be given on a 21 day cycle until disease progression or intolerable toxicities. Pembrolizumab, 200 mg intravenously, will be given on day 1, and abemaciclib, 150 mg, will be taken orally twice a day on days 1-21. Primary endpoint is progression free survival (PFS). Secondary endpoints include PFS rate at 6 mo, disease control rate, OS and OR rate. Correlative endpoints will examine relationship between PDL1 status, genomic signature and treatment response. Saliva samples will be collected for microbiome analysis. Archival tumor tissue and blood samples will be banked for future studies. A total of 31 evaluable subjects will be enrolled to detect an anticipated increase in the median PFS from 2 months (null hypothesis) to 4 months with 80% power at the one-sided 0.05 significance level. The trial is open to enrollment. Clinical trial information: NCT03997448.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2020.38.4_suppl.TPS461
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Online Resource
    Open Access Request
    Availability (electronic / print)
Nothing or not found what you are looking for? Please check your search query or use the Interlibrary Loan Search.
Close ⊗
This website uses cookies and the analysis tool Matomo. Further information can be found on the KOBV privacy pages