Found 2 Presentations For Request "844o"

Proffered Paper – Genitourinary tumours, prostate Proffered Paper session

844O - Docetaxel for hormone-naïve prostate cancer: Results from long-term follow-up of metastatic (M1) patients in the STAMPEDE randomised trial (NCT00268476) and sub-group analysis by metastatic burden (ID 2348)

Presentation Number
844O
Lecture Time
14:15 - 14:30
Speakers
  • Nicholas D. James (Birmingham, United Kingdom)
Location
Sevilla Auditorium (Hall 2), Fira Gran Via, Barcelona, Spain
Date
27.09.2019
Time
14:00 - 15:30

Abstract

Background

STAMPEDE has previously reported that upfront docetaxel (Doc) improved overall survival (OS) for patients (pts) starting long-term androgen deprivation therapy (ADT). We report the long-term outcomes for M1 pts using OS as the primary outcome measure. We also assessed if benefit of Doc depended on metastatic burden, as suggested by previous trials, using the CHAARTED definition of high burden (HB) and low burden (LB) baseline disease.

Methods

724 SOC and 362 SOC+Doc pts were recruited with a 2:1 randomised stratified allocation. Analysis used Cox regression models, adjusted for all stratification factors, with emphasis on restricted mean survival time if hazards were non-proportional. Retrospectively-collected imaging data, blinded to trial arm, was used to categorise pts as having LB or HB disease.

Results

Median follow-up was ∼6.5yr, compared to ∼3.5yr when last reported. There were 494 deaths on SOC (41% increase in deaths compared to previous report), with median OS = 43.1 months (m). There was good evidence of benefit of SOC+Doc on OS (median = 59.1m, HR = 0.81, 95% CI 0.69-0.95, P = 0.009). Metastatic burden was assessable for 830/1086 (76%) pts; subgroups were representative of the full M1 cohort in terms of stratification factors. There was no evidence of heterogeneity of Doc effect between the LB and HB subgroups (interaction P = 0.827; LB HR = 0.76, 95%CI 0.54-1.07, P = 0.107; HB HR = 0.81, 95%CI 0.64-1.02, P = 0.064). Analysis of other outcomes also found evidence of benefit of SOC+Doc over SOC in failure-free survival (FFS; HR = 0.66, 95% CI 0.57-0.76, P < 0.001) and progression-free survival (PFS; HR = 0.69, 95% CI 0.59-0.81, P < 0.001), and no evidence of heterogeneity of Doc effect between metastatic burden subgroups for either outcome (FFS: P = 0.792; PFS: P = 0.855). There was no evidence that SOC+Doc resulted in late (after 1yr) G3-5 toxicity compared to SOC (27% vs 28% respectively).

Conclusions

The clinically significant benefit in survival for upfront Doc persists after longer follow-up, with no evidence that the benefit differed dependent on disease burden. We advocate that upfront Doc is considered for both LB and HB M1 pts.

Clinical trial identification

NCT00268476.

Legal entity responsible for the study

University College London.

Funding

Cancer Research UK; Sanofi; MRC; Astellas; Clovis; Janssen; Novartis; Pfizer.

Disclosure

N.W. Clarke: Advisory / Consultancy: Janssen. G. Attard: Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony, Travel / Accommodation / Expenses: Astellas; Advisory / Consultancy, Travel / Accommodation / Expenses: Medivation; Advisory / Consultancy: Novartis; Advisory / Consultancy: Millennium Pharmaceuticals; Advisory / Consultancy, Travel / Accommodation / Expenses: Abbott Laboratories; Advisory / Consultancy, Travel / Accommodation / Expenses: Essa Pharmaceuticals; Advisory / Consultancy, Travel / Accommodation / Expenses: Bayer Healthcare Pharmaceuticals; Speaker Bureau / Expert testimony: Takeda; Speaker Bureau / Expert testimony: Sanofi-Aventis; Research grant / Funding (self): AstraZeneca; Research grant / Funding (self): Arno Therapeutics; Research grant / Funding (self): Innocrin Pharma; Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (self), Travel / Accommodation / Expenses, Non-remunerated activity/ies: Janssen; Advisory / Consultancy: Veridex; Advisory / Consultancy, Speaker Bureau / Expert testimony, Travel / Accommodation / Expenses, Non-remunerated activity/ies: Roche/Ventana; Advisory / Consultancy, Non-remunerated activity/ies: Pfizer; Research grant / Funding (institution), I was an employee of the ICR, where abiraterone acetate was developed, up to 8 January 2018. The Institute of Cancer Research (ICR). S. Chowdhury: Honoraria (self), Speaker Bureau / Expert testimony, Travel / Accommodation / Expenses: Janssen Pharmaceutical. D. Dearnaley: Research grant / Funding (institution), Financial Support for Trial Recruitment: UK National Institute for Health Research Clinical Research Network (NIHR CRN); Research grant / Funding (institution), My employer, The Institute of Cancer Research, receives a royalty income from abiraterone. I receive a share of this income through the ICR’s Rewards to Discoverer’s Scheme: The Institute of Cancer Research (ICR); Research grant / Funding (self): Cancer Research UK; Honoraria (self), Advisory / Consultancy: Takeda; Honoraria (self), Advisory / Consultancy: Amgen; Advisory / Consultancy, Travel / Accommodation / Expenses: Sandoz; Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (institution), Travel / Accommodation / Expenses: Janssen. S. Gillessen: Honoraria (institution): Bayer; Honoraria (institution): Curevac; Honoraria (institution), Advisory / Consultancy: Janssen; Honoraria (institution): Astellas; Honoraria (institution), Advisory / Consultancy: Orion; Advisory / Consultancy: MaxiVax SA; Honoraria (institution), Advisory / Consultancy: AAA; Honoraria (institution): Ferring; Honoraria (institution), Advisory / Consultancy: Roche; Honoraria (institution): Innocrin Pharmaceuticals; Honoraria (institution), Advisory / Consultancy: Sanofi; Honoraria (institution): Novartis; Non-remunerated activity/ies: Nectar Therapeutics; Non-remunerated activity/ies: ProteoMedix; Honoraria (institution): Cell Search; Honoraria (institution): Clovis; Honoraria (institution): Bristol-Myers Squibb. R. Jones: Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony, Non-remunerated activity/ies: Janssen; Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (self): Astellas; Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (self): Sanofi; Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony: Novartis. Z. Malik: Honoraria (self), Advisory / Consultancy, Travel / Accommodation / Expenses: Janssen; Honoraria (self), Advisory / Consultancy, Travel / Accommodation / Expenses: Sanofi; Honoraria (self), Advisory / Consultancy, Travel / Accommodation / Expenses: Astellas; Travel / Accommodation / Expenses: Bayer. M.D. Mason: Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony: Sanofi; Advisory / Consultancy, Speaker Bureau / Expert testimony: Janssen; Advisory / Consultancy, Speaker Bureau / Expert testimony: Bayer. C. Parker: Honoraria (self), Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (self): Bayer; Honoraria (self), Advisory / Consultancy: AAA; Advisory / Consultancy, Speaker Bureau / Expert testimony: Janssen. A.G. Omlin: Advisory / Consultancy, Speaker Bureau / Expert testimony, Travel / Accommodation / Expenses: Astellas; Advisory / Consultancy, Speaker Bureau / Expert testimony, Travel / Accommodation / Expenses: Bayer; Advisory / Consultancy, Travel / Accommodation / Expenses: Sanofi; Advisory / Consultancy: Roche; Advisory / Consultancy: MSD; Advisory / Consultancy: Molecular Partners; Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (institution), Travel / Accommodation / Expenses: Janssen; Research grant / Funding (institution): Teva. M.R. Sydes: Research grant / Funding (self), Non-remunerated activity/ies, Unrestricted grant to contribute to STAMPEDE overall: Astellas; Research grant / Funding (self), Non-remunerated activity/ies, Unrestricted grant to contribute to STAMPEDE overall: Clovis Oncology; Research grant / Funding (self), Non-remunerated activity/ies, Unrestricted grant to contribute to STAMPEDE overall: Novartis; Research grant / Funding (self), Non-remunerated activity/ies, Unrestricted grant to contribute to STAMPEDE overall: Pfizer; Speaker Bureau / Expert testimony, Travel / Accommodation / Expenses: Eli Lilly; Speaker Bureau / Expert testimony, Research grant / Funding (self), Travel / Accommodation / Expenses, Non-remunerated activity/ies, Unrestricted grant to contribute to STAMPEDE overall: Janssen; Research grant / Funding (self), Non-remunerated activity/ies, Unrestricted grant to contribute to STAMPEDE overall: Sanofi. M.K.B. Parmar: Research grant / Funding (self), Unrestricted grant to contribute to another comparison of STAMPEDE which supports the protocol overall, plus relevant drug and distribution.: Astellas; Research grant / Funding (self), Unrestricted grant to contribute to another comparison of STAMPEDE which supports the protocol overall, plus relevant drug and distribution.: Clovis Oncology; Research grant / Funding (self), Unrestricted grant to contribute to another comparison of STAMPEDE which supports the protocol overall, plus relevant drug and distribution.: Novartis; Research grant / Funding (self), Unrestricted grant to contribute to another comparison of STAMPEDE which supports the protocol overall, plus relevant drug and distribution.: Pfizer; Research grant / Funding (self), Unrestricted grant to contribute to another comparison of STAMPEDE which supports the protocol overall, plus relevant drug and distribution.: Sanofi. N.D. James: Advisory / Consultancy: Sanofi; Advisory / Consultancy: Novartis; Advisory / Consultancy, Speaker Bureau / Expert testimony, Research grant / Funding (self), Travel / Accommodation / Expenses, Non-remunerated activity/ies: Janssen. All other authors have declared no conflicts of interest.

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Proffered Paper 2 – Non-metastatic NSCLC and other thoracic malignancies (mesothelioma and thymic carcinoma) Proffered Paper session

1844O - Durable anti-tumor activity of the multi-targeted inhibitor lenvatinib in patients with advanced or metastatic thymic carcinoma: Preliminary results from a multicenter phase II (REMORA) trial (ID 803)

Presentation Number
1844O
Lecture Time
11:18 - 11:30
Speakers
  • Shoichi Itoh (Hyogo, Japan)
Location
Pamplona Auditorium (Hall 2), Fira Gran Via, Barcelona, Spain
Date
30.09.2019
Time
10:15 - 11:45

Abstract

Background

Thymic carcinoma is a rare malignant disease. Standard treatments have not been established for patients with advanced or metastatic thymic carcinoma previously treated with platinum-based chemotherapy. Several trials reported the efficacy of multi-targeted inhibitors mainly targeting vascular endothelial growth factor receptor (VEGFR) for thymic carcinoma. Lenvatinib is a novel multi-targeted inhibitor of VEGFR, fibroblast growth factor receptor (FGFR), RET, c-Kit etc.; it has shown anti-tumor activity with manageable toxicity profiles in several cancer types. We investigated the efficacy and safety of lenvatinib in patients with advanced or metastatic thymic carcinoma (JMA-IIA00285).

Methods

An open-label, single-arm, multi-center phase II trial was conducted in patients with histologically confirmed thymic carcinoma. The eligibility criteria were disease progression after at least one prior platinum-based chemotherapy, ECOG-PS of 0 or 1, measurable lesions, and adequate organ functions. Patients received 24 mg of lenvatinib orally once daily until progression or unacceptable toxicities. The primary endpoint was objective response rate (ORR) by independent radiological review. As per the SWOG two-stage design, the sample size of 40 had 80% power with one-sided alpha error of 5%; threshold ORR, 10%; and expected ORR, 25%.

Results

Between May 2017, and Feb 2018, 42 patients were enrolled from 8 institutions in Japan. The median follow-up period was 15.5 months (IQR 13.1-17.5). The 42 assessable patients had ORR of 38.1% (90%CI, 25.6-52.0), indicating statistically significant improvement in ORR. Of them, 16 had partial response, and 24 achieved stable disease. The most treatment-related adverse events of any grade were hypertension, diarrhea, and hand-foot syndrome, proteinuria, hypothyroidism, and decreased platelet count.

Conclusions

The efficacy and safety of lenvatinib in patients with advanced or metastatic thymic carcinoma was confirmed. These encouraging results suggest that lenvatinib could become one of the standard treatment options in patients with advanced or metastatic thymic carcinoma.

Clinical trial identification

JMA-IIA00285.

Legal entity responsible for the study

The authors.

Funding

Center for Clinical trials, Japan Medical Association and Eisai.

Disclosure

M. Satouchi: Honoraria (self), Research grant / Funding (institution): AstraZeneca; Honoraria (self), Research grant / Funding (institution): MSD; Honoraria (self), Research grant / Funding (institution): Chugai; Honoraria (self): Taiho; Honoraria (self), Research grant / Funding (institution): Pfizer; Honoraria (self), Research grant / Funding (institution): Boehringer Ingelheim; Honoraria (self), Research grant / Funding (institution): Bristol-Myers Squibb; Honoraria (self), Research grant / Funding (institution): Ono; Honoraria (self), Research grant / Funding (institution): Novartis; Honoraria (self), Research grant / Funding (institution): Eli Lilly; Research grant / Funding (institution): Abbvie; Research grant / Funding (institution): Ignyta. J. Sato: Speaker Bureau / Expert testimony: AstraZeneca K.K.. Y. Okuma: Speaker Bureau / Expert testimony, Research grant / Funding (self): Chugai Pharmaceutical; Research grant / Funding (self): Takeda Pharmaceutical Company Ltd; Speaker Bureau / Expert testimony: AstraZeneca K.K.; Speaker Bureau / Expert testimony: Nippon Boehringer Ingelheim Co.; Speaker Bureau / Expert testimony: Bristol‐Myers Squibb Japan; Speaker Bureau / Expert testimony: MSD K.K.; Speaker Bureau / Expert testimony: Ono Pharmaceutical.. S. Niho: Research grant / Funding (self): Merck Serono; Honoraria (self), Advisory / Consultancy, Research grant / Funding (self): Pfizer; Honoraria (self), Advisory / Consultancy, Research grant / Funding (self): AstraZeneca; Honoraria (self), Research grant / Funding (self): Eli Lilly; Honoraria (self): Chugai; Honoraria (self): Taiho; Honoraria (self): MSD; Honoraria (self): Bristol-Myers Squibb; Honoraria (self): Novartis; Honoraria (self): Boehringer Ingelheim; Honoraria (self): Shionogi. H. Mizugaki: Speaker Bureau / Expert testimony, Research grant / Funding (self): Boehringer Ingelheim; Speaker Bureau / Expert testimony: AstraZeneca; Speaker Bureau / Expert testimony: Chugai Pharmaceutical. H. Murakami: Honoraria (self): AstraZeneca; Honoraria (self): Chugai pharma; Honoraria (self): Lilly Japan; Honoraria (self): Ono Pharmaceutical; Honoraria (self): Bristol-Myers Squibb Japan; Honoraria (self): Merck Sharp & Dohme; Honoraria (self): Taiho Pharmaceutical; Honoraria (self): Pfizer; Honoraria (self): Novartis; Honoraria (self): Boehringer Ingelheim. T. Kozuki: Honoraria (self), Research grant / Funding (self): AstraZeneca; Honoraria (self), Research grant / Funding (self): Chugai Pharmaceutical ; Honoraria (self), Research grant / Funding (self): Eli-Lilly; Honoraria (self), Research grant / Funding (self): Taiho Pharmaceutical ; Honoraria (self): Ono Pharmaceutica; Honoraria (self): Bristol-Myers Squibb; Honoraria (self), Research grant / Funding (self): MSD; Honoraria (self): Beohringer-Ingelheim; Honoraria (self): Kyowa-Hakko Kirin; Honoraria (self): Pfizer; Research grant / Funding (self): Merck Biopharma. K. Nakamura: Speaker Bureau / Expert testimony: Eisai. A. Kuchiba: Speaker Bureau / Expert testimony: Chugai. N. Yamamoto: Research grant / Funding (self): Astellas; Speaker Bureau / Expert testimony, Research grant / Funding (self): Chugai; Advisory / Consultancy, Research grant / Funding (self): Eisai; Research grant / Funding (self): Taiho; Speaker Bureau / Expert testimony, Research grant / Funding (self): BMS; Speaker Bureau / Expert testimony, Research grant / Funding (self): Pfizer; Research grant / Funding (self): Novartis; Speaker Bureau / Expert testimony, Research grant / Funding (self): Eli Lilly; Research grant / Funding (self): AbbVie; Research grant / Funding (self): Daiichi-Sankyo; Research grant / Funding (self): Bayer; Advisory / Consultancy, Research grant / Funding (self): Boehringer Ingelheim; Research grant / Funding (self): Kyowa-Hakko Kirin; Advisory / Consultancy, Research grant / Funding (self): Takeda; Speaker Bureau / Expert testimony, Research grant / Funding (self): Ono; Research grant / Funding (self): Janssen Pharma; Research grant / Funding (self): MSD; Research grant / Funding (self): Merck; Advisory / Consultancy: Otsuka; Advisory / Consultancy: Cimic. All other authors have declared no conflicts of interest.

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