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  • American Society of Clinical Oncology (ASCO)  (24)
  • 1
    Online Resource
    Online Resource
    Frequency, characteristics, and subsequent treatment (Tx) of real-world patients (pts) who discontinue hedgehog inhibitors (HHIs) as first-line (1L) systemic Tx for advanced basal cell carcinoma (aBCC).
    American Society of Clinical Oncology (ASCO) ; 2021
    In:  Journal of Clinical Oncology Vol. 39, No. 15_suppl ( 2021-05-20), p. e18740-e18740
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. e18740-e18740
    Abstract: e18740 Background: HHIs are the only approved 1L systemic Tx for aBCC and Tx options following HHI Tx failure are limited. The objective of this study was to assess frequency, characteristics, and subsequent Tx patterns of pts with aBCC discontinuing 1L HHIs due to toxicity or disease progression. Methods: We conducted a retrospective cohort study using electronic health records of pts treated in The US Oncology Network (Network), a community-based network of 〉 450 oncology clinics. We identified adults (18+ years) with aBCC, not treated for another primary malignancy in the past 3 years, with ≥2 Network visits who discontinued 1L HHI monotherapy between January 2012 and November 2019 due to documented toxicity or progression without evidence of complete response (CR) who subsequently initiated second-line (2L) systemic Tx (2L initiators) or not (2L non-initiators). To exclude pts potentially using neoadjuvant HHIs, we required 2L non-initiators to be followed for ≥90 days after HHI discontinuation and excluded pts who underwent surgery or radiation during this period. Index date was Tx initiation for 2L initiators and 90 days after HHI discontinuation for 2L non-initiators. We describe cohort attrition and characteristics of 2L initiators and 2L non-initiators as well as Txs initiated among 2L initiators. Results: We identified 138 aBCC pts treated with HHIs regardless of line of therapy with fully accessible charts: 115/138 (83.3%) received HHIs as 1L systemic therapy for aBCC; 73/115 (63.5%) discontinued 1L HHIs; 37/73 (50.7%) discontinued due to documented toxicity or progression without evidence of CR. 4/37 pts (10.8%) initiated 2L systemic Tx (1 carboplatin & paclitaxel; 1 cemiplimab; 1 nivolumab; 1 pembrolizumab) within a median of 75 days (range: 2‒130) from HHI discontinuation. 2L initiators were 68.7 years of median age (range: 48.4‒71.1); 100% female; 75% White; 75% immunocompetent; 100% treated with 1L vismodegib for a median of 8.6 months (range: 6.8‒42.2); 100% discontinued 1L HHIs due to documented disease progression. We identified 15 2L non-initiators; median age 80.2 years (range: 49.6‒90+); 20% female; 100% White; 86.7% immunocompetent; 100% treated with 1L vismodegib for a median of 6.8 months (range: 1.9‒20.6); 93.3% discontinued 1L HHIs due to documented toxicity and 6.7% due to progression. Conclusions: In this small cohort of aBCC pts discontinuing 1L HHIs, ̃50% discontinued due to toxicity or disease progression. There was no clear standard of care among pts who experienced HHI Tx failure, with only a minority initiating subsequent 2L Tx. Effective Tx strategies for pts who do not respond to or cannot tolerate HHIs are needed.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2021.39.15_suppl.e18740
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 2005181-5
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  • 2
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    Real-world clinical outcomes in avelumab-treated patients (pts) in the United States (U.S.) from SPEAR-Merkel –Study informing treatment Pathway dEcisions in Merkel cell cARcinoma (MCC).
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 15_suppl ( 2020-05-20), p. e22029-e22029
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. e22029-e22029
    Abstract: e22029 Background: MCC is a rare, aggressive disease associated with poor prognosis. Avelumab, a fully human anti–PD-L1 monoclonal antibody, was the first immune checkpoint inhibitor approved by the FDA for the treatment of metastatic MCC (mMCC). In the JAVELIN Merkel 200 trial (Clinical trial information: NCT02155647), avelumab resulted in durable responses and a high objective response rate (ORR) in pts with mMCC. This retrospective descriptive study assessed real-world clinical outcomes in avelumab-treated pts with locally advanced MCC (laMCC) and mMCC in a US community oncology setting. Methods: This study included data on avelumab-treated laMCC and mMCC pts from 1/1/17 to 3/31/19 within The US Oncology Network. Study data were captured through 9/30/19 using structured fields and chart review of iKnowMed electronic healthcare records. Real-world ORR was assessed. Duration of response (DOR), progression-free survival (PFS), and overall survival (OS) were estimated using the Kaplan-Meier method. Results: 33 pts initiated treatment with avelumab (laMCC n = 11; mMCC n = 22) and were followed up for a median of 10.9 months (range, 0.5-27.2 months). Median age was 77 years (range, 44-90+ years), 78.8% of pts were male, and the majority (84.8%) of pts were treated in the first-line setting. During treatment, 27.2% of pts had emergency department visits and 39.4% were hospitalized; 1% and 23.1%, respectively, were treatment related. Clinical outcomes are reported in the table. Conclusions: This is the first study to examine pts with laMCC treated with avelumab in a real-world setting. Although the sample population is small, results suggest the clinical benefits in the real world in pts with mMCC treated with avelumab are consistent with benefits reported in the JAVELIN Merkel 200 trial. Clinical trial information: NCT02155647 . [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2020.38.15_suppl.e22029
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
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  • 3
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    A phase I/II trial of BNC105P with everolimus in metastatic renal cell carcinoma (mRCC) patients: Updated phase I results of the Disruptor-1 trial.
    American Society of Clinical Oncology (ASCO) ; 2013
    In:  Journal of Clinical Oncology Vol. 31, No. 15_suppl ( 2013-05-20), p. 4563-4563
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. 4563-4563
    Abstract: 4563 Background: BNC105P is an inhibitor of tubulin polymerization. In vivo exposure to BNC105P leads to selective damage of tumor vasculature in both primary and metastatic lesions, causing disruption of blood flow to tumors, hypoxia and associated tumor necrosis. BNC105P also has a direct anti-proliferative action on cancer cells. Up regulation of the mTOR pathway has been identified as a cellular response to hypoxic stress. The combined use of BNC105P with an agent active against mTOR may improve clinical outcome in patients with progressive mRCC who are refractory to VEGFR-directed tyrosine kinase inhibitors (TKI). Methods: A phase I/II study in mRCC patients who have received 1-2 prior TKIs was undertaken. The phase I component enrolled 12 subjects at 4 dose levels of BNC105P (4.2, 8.4, 12.6, 16 mg/m 2 ; IV infusion Days 1 & 8, 21-day repeating cycle). Everolimus was administered concurrently (10 mg p.o.). PK analysis was performed during Cycle 1. Biomarker samples (pre- and post-dose during Cycle 1) were analyzed for 70 plasma analytes including VEGF, PDGF and other markers associated with angiogenesis and vascular responses. Results: Updated results from the completed phase I component confirm the BNC105P / everolimus combination was well tolerated. No DLTs (drug-related, during cycle 1) were observed in any of the phase I subjects. Toxicities on study deemed to be drug-related (either single agent or combination) included single Grade 3 events of anemia and pericardial effusion. Grade 2 events of fatigue, anemia and oral mucositis were also observed. Eight of the 12 phase I subjects achieved disease stabilization. Across all subjects a median of 6 cycles (range: 1-24) was administered, with removal from study predominantly due to disease progression. PK analysis confirmed no drug-drug interaction. The randomized phase II component of the study continues and will compare everolimus given concomitantly with BNC105P to a sequential approach (everolimus followed by BNC105P). Conclusions: Full dose BNC105P (16 mg/m 2 ) can be combined with full dose everolimus (10 mg) and is being further evaluated in a randomized phase II study. Clinical trial information: NCT01034631.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2013.31.15_suppl.4563
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2013
    detail.hit.zdb_id: 2005181-5
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  • 4
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    Online Resource
    Long-term survival in advanced melanoma for patients treated with nivolumab plus ipilimumab in CheckMate 067.
    American Society of Clinical Oncology (ASCO) ; 2022
    In:  Journal of Clinical Oncology Vol. 40, No. 16_suppl ( 2022-06-01), p. 9522-9522
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. 9522-9522
    Abstract: 9522 Background: Durable clinical benefit has been achieved with nivolumab (NIVO) + ipilimumab (IPI), including an overall survival (OS) of 49% and a melanoma-specific survival (MSS) of 56%, with median MSS not reached (NR) at 6.5-y minimum follow-up. Here we report sustained efficacy outcomes at 7.5 y. Methods: Patients (pts) with previously untreated, unresectable stage III/IV melanoma were randomly assigned 1:1:1 and stratified by PD-L1 status, BRAF mutation status, and metastasis stage to receive NIVO 1 mg/kg + IPI 3 mg/kg for 4 doses Q3W, followed by NIVO 3 mg/kg Q2W (n = 314); NIVO 3 mg/kg Q2W + placebo (n = 316); or IPI 3 mg/kg Q3W for 4 doses + placebo (n = 315) until progression or unacceptable toxicity. Co-primary endpoints were progression-free survival (PFS) and OS with NIVO + IPI or NIVO alone versus IPI. Results: With a minimum follow-up of 7.5 y, median OS remained stable at 72.1 mo (NIVO + IPI), 36.9 mo (NIVO), and 19.9 mo (IPI); median MSS was NR, 49.4 mo, and 21.9 mo, respectively (Table). While the objective response rate remained stable at 58% (NIVO + IPI), 45% (NIVO), and 19% (IPI), median duration of response had now been reached for NIVO at 90.8 mo and remains NR and 19.2 mo for NIVO + IPI and IPI, respectively. Subsequent systemic therapy was received by 36%, 49%, and 66% of NIVO + IPI-, NIVO-, and IPI-treated patients, respectively, and median time to that therapy was NR (95% CI, 45.9–NR), 24.7 mo (16.0–38.7), and 8.0 mo (6.5–8.7). Of patients alive at 7.5 y, 106/138 (77%, NIVO + IPI), 80/115 (70%, NIVO), and 27/60 (45%, IPI) were off treatment and had never received subsequent systemic therapy. No change to the safety summary was observed with additional follow-up; updated health-related quality of life data will be reported. Of the 10 new deaths since the 6.5-y follow-up (ie, 5 NIVO + IPI; 3 NIVO; 2 IPI), none were treatment-related; 4 were due to melanoma progression; 1 was due to an unknown cause; and 5 were due to other causes, but not associated with a COVID diagnosis. Conclusions: The 7.5-y follow-up continues to demonstrate the durability of responses with NIVO + IPI and an ongoing survival plateau. A substantial difference in median OS and MSS between patients treated with NIVO + IPI or NIVO was observed in descriptive analyses. Clinical trial information: NCT04540705. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2022.40.16_suppl.9522
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
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  • 5
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    A single-arm, open-label, U.S. expanded access study of vemurafenib in patients with metastatic melanoma.
    American Society of Clinical Oncology (ASCO) ; 2012
    In:  Journal of Clinical Oncology Vol. 30, No. 15_suppl ( 2012-05-20), p. 8567-8567
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 30, No. 15_suppl ( 2012-05-20), p. 8567-8567
    Abstract: 8567 Background: Vemurafenib (vem) has been FDA approved for the treatment of unresectable or metastatic BRAF V600E mutated melanoma since August 2011 based on results of a randomized phase III study (treatment-naive) and a single arm phase II study (previously treated). We report results of an expanded access study that allowed appropriate patients (pts) to receive vem until the drug was approved. Methods: Eligible pts had metastatic melanoma with a BRAF V600E mutation as detected by the cobas 4800 BRAF V600 Mutation Test. Enrolled pts received oral vem 960 mg b.i.d. Adverse events (AEs) were evaluated for vem-related toxicities; tumor responses were assessed using RECIST 1.1. Results: 29 US sites screened 745 pts and enrolled 374 from December 2010 until October 2011. The following results are based on a median follow up time and treatment duration of 2 months. At baseline, mean age of pts was 54 y with 22% of pts ≥65 y; 75% had stage M1c disease; 29% had received radiotherapy for brain metastases. 19% of pts were ECOG PS 2 or 3; 71% of pts had prior systemic therapy for metastatic melanoma (21% 1 regimen; 50% ≥2 regimens). 50 pts had prior adjuvant treatment. At data cut-off, 243 pts had sufficient follow-up time for tumor assessment. In this group, the unconfirmed overall response rate was 52% (95% CI, 46 to 59). The median time to response was 1.8 months. Based on 240 pts with available ECOG PS status at time of analysis, response rate was 53% for pts with ECOG PS 0 or 1 (n=209), and 45% for pts with ECOG PS 2 or 3 (n=31). 370 pts were evaluable for safety analysis. The most common vem-related AEs were rash (36%), arthralgia (33%) and fatigue (21%) with the majority (~90%) of grade 1 or 2. 25 vem-related serious AEs were reported in 5.4% of pts with a slightly higher rate of pts with ECOG PS 2 or 3 (8.7%) compared to ECOG PS 0 or 1 (4.7%). 18% of pts missed at least one dose and 11% of pts required dose reduction of at least one level due to AEs. Conclusions: This expanded access study, with its limited follow-up time, confirms the established rapid and high tumor response rate with vem. No new safety signals were detected. Compared to the overall population, pts with an ECOG PS 2 or 3 demonstrated a similar benefit.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2012.30.15_suppl.8567
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2012
    detail.hit.zdb_id: 2005181-5
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  • 6
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    Efficacy and safety results from a phase III trial of nivolumab (NIVO) alone or combined with ipilimumab (IPI) versus IPI alone in treatment-naive patients (pts) with advanced melanoma (MEL) (CheckMate 067).
    American Society of Clinical Oncology (ASCO) ; 2015
    In:  Journal of Clinical Oncology Vol. 33, No. 15_suppl ( 2015-05-20), p. LBA1-LBA1
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 33, No. 15_suppl ( 2015-05-20), p. LBA1-LBA1
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2015.33.15_suppl.lba1
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2015
    detail.hit.zdb_id: 2005181-5
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  • 7
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    Durable clinical outcomes in patients (pts) with advanced melanoma and progression-free survival (PFS) ≥3y on nivolumab (NIVO) ± ipilimumab (IPI) or IPI in checkmate 067.
    American Society of Clinical Oncology (ASCO) ; 2023
    In:  Journal of Clinical Oncology Vol. 41, No. 16_suppl ( 2023-06-01), p. 9542-9542
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 16_suppl ( 2023-06-01), p. 9542-9542
    Abstract: 9542 Background: NIVO + IPI has demonstrated durable clinical benefit at 7.5 y in pts with advanced melanoma in the phase 3 CheckMate 067 study. PFS curves plateaued at ~3 y in this study, suggesting that being alive and progression-free for ≥ 3 y (PFS ≥ 3y) may be a good surrogate for long-term clinical benefit. We conducted analyses to quantify this association. Methods: Pts with treatment (tx)-naive, unresectable stage III/IV melanoma (stratified by PD-L1 expression, BRAF mutation status, and metastasis stage) received NIVO 1 mg/kg + IPI 3 mg/kg for 4 doses Q3W, followed by NIVO 3 mg/kg Q2W (n = 314); NIVO 3 mg/kg Q2W + placebo (n = 316); or IPI 3 mg/kg Q3W for 4 doses + placebo (n = 315) until progression or unacceptable toxicity. Exploratory post hoc analysis was performed in pts with PFS ≥ 3y. Results: In the NIVO + IPI, NIVO, and IPI arms, respectively, 99 (32%), 78 (25%), and 21 (7%) pts had PFS ≥ 3y. Objective response rates (ORRs) in these pts were ≥ 95% (table). The majority of responses were complete responses (CRs; table); in almost all pts with partial responses (PRs) on NIVO + IPI or NIVO, target-lesion size decreased by ≥ 50%. At 7.5 y of follow-up among pts alive and progression-free at 3 y, PFS rates were ≥ 68%, overall survival (OS) rates were ≥ 85%, and melanoma-specific survival (MSS) rates were ≥ 95% in the 3 tx groups (table). Among pts in this group who died after 3 y on study, the majority of deaths were unrelated to disease (table). The majority of pts with PFS ≥ 3y who were alive and in follow-up were tx-free at the 7.5-y data cutoff (77/84, 57/64, and 13/16). Pts who received NIVO + IPI were off tx (median) for 75.5 mo (NIVO, 55.7 mo; IPI, 59.2 mo). Among pts with PFS ≥ 3y in the 3 tx groups, 4%, 5%, and 19% received subsequent systemic tx (table). No new safety signals were observed in pts with PFS ≥ 3y. Conclusions: This exploratory post hoc analysis suggested that PFS ≥ 3y may be a good surrogate for long-term MSS with NIVO + IPI or NIVO, with very few occurrences of progression or death due to melanoma in this population through 7.5 y. Most pts were tx-free without having received subsequent systemic tx after demonstrating PFS ≥ 3y. Further study of pts with PFS ≥ 3y may allow the burden of imaging and follow-up visits to be reduced in this group. Clinical trial information: NCT01844505 . [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2023.41.16_suppl.9542
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
    detail.hit.zdb_id: 2005181-5
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  • 8
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    Frequency of cisplatin administration in patients presenting with advanced urothelial carcinoma in the community.
    American Society of Clinical Oncology (ASCO) ; 2012
    In:  Journal of Clinical Oncology Vol. 30, No. 5_suppl ( 2012-02-10), p. 285-285
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 30, No. 5_suppl ( 2012-02-10), p. 285-285
    Abstract: 285 Background: Renal dysfunction, poor performance status, advanced age, and comorbidities may preclude standard frontline cisplatin-based chemotherapy in patients with advanced urothelial carcinoma (UC). We hypothesized that cisplatin-based regimens are not administered to the majority of patients in the community. A study was conducted to identify chemotherapy regimens administered by medical oncologists in community-based cancer centers. Methods: A retrospective study was conducted on patients with AJCC stage 4 UC presenting from 2001 to 2010 to Texas Oncology Cancer Centers. The frontline chemotherapy regimen was classified as cisplatin-based, carboplatin-based, non-platinum based and no chemotherapy administered. The association of age with administration of cisplatin was studied. Results: A total of 298 patients with stage 4 disease were eligible for this analysis out of 3574 patients with UC in this database. Of the 298 patients, 197 (66.1%) were male, the median age was 70 years (range 28-97), and the primary sites of disease were bladder (243, 81.5%), renal pelvis (41, 13.8%) and ureter (14, 4.7%). The regimens administered were cisplatin-based in 107 patients (35.9%), carboplatin-based in 81 (27.2%), non-platinum in 25 (8.4%), no chemotherapy was administered in 71 (23.8%) and data were not available in 14 patients (4.7%). Cisplatin administration appeared more common in patients aged ≤70 years (62 of 150, 41.3%) as opposed to 〉 70 years (45 of 148, 30.4%), p=0.05. Non-cisplatin regimens or no chemotherapy were trending to be more commonly administered to patients 〉 70 years (64.2 vs. 54.7%, p=0.10). Limitations of a retrospective database study apply and the reasons for not administering cisplatin are unclear. Conclusions: Cisplatin-based chemotherapy was administered to 35.9% of patients presenting with AJCC stage 4 UC to community cancer centers. Given that the majority of patients may not be cisplatin-eligible or candidates for chemotherapy, this population has a significant unmet need. Drug development focused on single agent therapy with tolerable, convenient and efficacious agents or combination regimens without a cisplatin backbone should be a priority.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2012.30.5_suppl.285
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2012
    detail.hit.zdb_id: 2005181-5
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  • 9
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    An observational study of patients with advanced melanoma receiving pembrolizumab in a real-world U.S. community oncology practice.
    American Society of Clinical Oncology (ASCO) ; 2017
    In:  Journal of Clinical Oncology Vol. 35, No. 15_suppl ( 2017-05-20), p. e21015-e21015
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 35, No. 15_suppl ( 2017-05-20), p. e21015-e21015
    Abstract: e21015 Background: PD-1 monoclonal antibodies are promising immunotherapies approved for treatment of patients (pts) with advanced melanoma. As the first US FDA approved PD-1 antibody, pembrolizumab (pembro) has demonstrated efficacy and safety in clinical trial settings. However, patterns of real world utilization and pt outcomes associated with pembro are limited. Methods: Adult pts with advanced melanoma who initiated pembro between 9/1/ 2014-3/31/2016 were identified retrospectively fromelectronic health records (EHR) of McKesson Specialty Health and followed through 9/ 30/2016. Pts in clinical trials were excluded. Demographic, disease, treatment characteristics and reasons for treatment discontinuation of pembro were abstracted from structured data elements of the EHR with further supplementation of unstructured data within the patient chart (progress notes, radiology scan reports). Overall survival (OS) and physician-reported progression free survival (PFS) from pembro initiation were analyzed using Kaplan Meier analysis. Results: 182 pts, with a median follow-up of 9.9 mos (range = 0.0-25.0), were included. Median age at pembro initiation was 66.0 yrs; 30.8% had an elevated lactate dehydrogenase (LDH); 23.6% had brain metastases and 65.4% had an ECOG performance status of 0 or 1. The most common reason for pembro discontinuation was progression (45.5%) followed by treatment-related toxicity (24.4%). In the overall population, median PFS from pembro initiation was 4.2 mos (95% CI = 3.2-5.3). Median OS was 19.4 mos (14.0-NR) with 12 and 24-month survival probabilities of 61.4% (95% CI = 53.4-68.5) and 43.9% (95% CI = 31.1-55.9). In multivariable analyses, characteristics predictive of worse survival included receipt of pembro at a later line of therapy (HR = 3.36, p = 0.0013 for 3L+), presence of brain metastases (HR = 2.67, p = 0.0007) and elevated LDH (HR = 4.10, p 〈 0.0001). Conclusions: The study results are consistent with those from pembro clinical trials (KeyNote001) and are in support of the effectiveness of pembro in real world treatment of advanced melanoma. Presence of brain metastases, elevated LDH, and use of pembro 3L+ were associated with worse survival outcome.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2017.35.15_suppl.e21015
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2017
    detail.hit.zdb_id: 2005181-5
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  • 10
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    A phase II study of the multitargeted kinase inhibitor lenvatinib in patients with advanced BRAF wild-type melanoma.
    American Society of Clinical Oncology (ASCO) ; 2013
    In:  Journal of Clinical Oncology Vol. 31, No. 15_suppl ( 2013-05-20), p. 9026-9026
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. 9026-9026
    Abstract: 9026 Background: Lenvatinib is an oral receptor tyrosine kinase inhibitor targeting VEGFR1-3, FGFR1-4, RET, KIT, and PDGFRβ. Melanoma responses in the phase I study led to this multicenter phase II trial of lenvatinib in separate cohorts of BRAF mutant and BRAF wild-type (wt) melanoma to provide an estimate of efficacy and to identify molecular correlates of clinical benefit. Primary analyses of clinical outcomes for the BRAF wt cohort are reported here; the BRAF mutant cohort will be presented at a later date. Methods: Eligible patients (pts) had stage IV or unresectable stage III BRAF wt melanoma with ≥1 prior treatment (26/96 [27%] pts received ≥3 treatments) and no prior VEGF-targeted therapy. Lenvatinib 24 mg once daily with dose reduction for toxicity was administered until disease progression or unmanageable toxicities. Primary endpoint was response rate by independent review (IRR) using RECIST 1.1. Archival tumor tissue and baseline and posttreatment serum samples were collected for molecular analysis. Results: 93 pts were treated (median [m] age: 64 y; male: 69%; 95% AJCC stage IV). Confirmed partial responses (PRs) were observed in 8 pts (9%) with a clinical benefit rate (CR+PR+durable SD ≥23 wks) of 32% by IRR. mPFS was 3.7 mos (95% CI, 2.5-4.0) by IRR and mOS was 9.5 mos (95% CI, 8.3-12.9); 46% pts required dose reduction for management of toxicity; 12% were withdrawn from therapy due to toxicity. Treatment-related adverse events reported in ≥20% pts included hypertension 59% (34% Gr 3/4), fatigue 58% (16% Gr 3/4), nausea 44% (3% Gr 3/4), diarrhea 43% (2% Gr 3/4), decreased appetite 38%, vomiting 29% (2% Gr 3), dysphonia 27%, and proteinuria and headache 26% each (4% and 1% Gr 3/4). Serum biomarker analysis showed baseline levels of serum angiogenic factors, such as angiopoietin-2, correlated with OS. More extensive biomarker analyses are reported in an accompanying abstract. Conclusions: Lenvatinib administered to pts with advanced BRAF wt melanoma was associated with frequent but manageable toxicity. Clinical benefit was seen in some pts. Predictive biomarkers for response to lenvatinib, such as the serum level of angiogenic factors, may be useful for future clinical trials. Clinical trial information: NCT01136967.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/jco.2013.31.15_suppl.9026
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2013
    detail.hit.zdb_id: 2005181-5
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