Volkmar Müller (Hamburg, Germany)
UKE Universitätsklinikum Hamburg-Eppendorf KMTZAuthor Of 11 Presentations
Q&A and closing remarks (ID 289)
Patient case study: how does treatment sequencing vary in local clinical practice across Europe for HER2-positive MBC? (ID 367)
Which local factors influence treatment sequencing for HER2-positive MBC? (ID 370)
Round-table discussion (ID 288)
Summary and session close (ID 373)
Introduction (ID 366)
Patient case study: how does local clinical practice vary for patients with brain metastases? (ID 368)
Housekeeping and introduction (ID 285)
Consistency of approach: how can we personalise and adapt treatment sequencing for patients with HER2-positive MBC? (ID 371)
60MO - Ovarian function in young patients (pts) treated with postneoadjuvant palbociclib (PAL) and endocrine therapy (ET) for hormone receptor (HR)-positive, HER2-negative early breast cancer (BC): explorative analysis in Penelope-B (ID 2)
- Jenny Furlanetto (Neu-Isenburg, Germany)
- Frederik Marmé (Mannheim, Germany)
- Christian Thode (Jever, Germany)
- Valentina Nekljudova (Neu-Isenburg, Germany)
- Yuan Liu (San Diego, United States of America)
- Miguel Martin Jimenez (Madrid, Spain)
- Toralf Reimer (Rostock, Germany)
- Erik Knudsen (Buffalo, New York, United States of America)
- Carsten Denkert (Marburg, Germany)
- Martina Bassy (Jever, Germany)
- Lesley-Ann Martin (London, United Kingdom)
- Thomas Karn (Frankfurt am Main, Germany)
- Bruno V. Sinn (Berlin, Germany)
- Martin Filipitis (Vienna, Austria)
- Marion Van Mackelenbergh (Kiel, Germany)
- Peter A. Fasching (Erlangen, Germany)
- Volkmar Müller (Hamburg, Germany)
- Elmar Stickeler (Aachen, Germany)
- Christian Schem (Hamburg, Germany)
- Sibylle Loibl (Neu-Isenburg, Germany)
Abstract
Background
PENELOPE-B is a phase III study investigating the role of PAL + ET vs placebo + ET in HR+, HER2- early BC pts with high risk of relapse after neoadjuvant chemotherapy (NACT). Invasive disease-free survival was not improved with PAL + ET (Loibl JCO 2021). Estradiol (E2), follicle-stimulating hormone (FSH), anti-Müllerian hormone (AMH) values might be influenced by post-NACT PAL. Changes in hormones for pts treated with CDK4/6 inhibitors + ET are not well explored.
Methods
616 pts were premenopausal at baseline (BL, investigator-defined). Pts with serum samples at BL and at least before cycle (C) 7 or at end of treatment (EOT) were considered (N=576). 576 pts provided blood samples at BL, 526 before C7, 541 at EOT. Centrally assessed FSH>12.4 IU/l and E2<52.2 ng/L were defined as postmenopausal; fertile level of AMH as ≥0.22 ng/mL (central lab cut-offs). Analysed subgroups were pre- vs postmenopausal FSH/E2 at BL, age ≤40 vs >40 yrs, gonadotropin-releasing hormone analogue (GnRHa) use vs no.
Results
Median age was 43 (19-56) yrs; 46.8% pts had BMI <25, 53.2% ≥25. Hormone values are shown below. At BL, 41.6% of pts in the placebo vs 41.3% in the PAL arm had premenopausal hormone levels. Of these, 9.1 vs 13.5% (p=0.387) had postmenopausal hormone levels at C7. In pts ≤40 yrs 29.2 vs 29.5% at BL (p=1.000), 18.1 vs 23.4% at C7 (p=0.472) had postmenopausal values. More pts >40 yrs (BL 75.3%, C7 69.8%) vs ≤40 yrs (29.4, 20.7%) and without GnRHa (80.3, 72.2%) vs with (15.9, 12.1%) had postmenopausal hormone levels. Median AMH was under the detection limit at all time points. At BL 91.8 vs 93.6% had non-fertile levels of AMH (p=0.426), 94.4 vs 96.5% at C7 (p=0.298), without difference in subgroups. EOT analysis will be presented at the meeting. Detectable threshold, dt: E2=5 ng/L; P, placebo
Median, IQR FSH IU/l E2 ng/L PAL P p-value PAL P p-value BL 35.6 7.1-55.5 32.5 6.3-54.2 0.407 dt 2.5-13.0 dt 2.5-14.0 0.242 C7 24.1 5.5-37.7 18.4 5.1-34.3 0.157 dt 2.5-10.0 dt 2.5-10.0 0.726 BL 5.6 3.2-11.2 5.5 3.1-9.0 0.571 6.0 2.5-105.0 7.0 2.5-125.0 0.768 C7 4.8 2.5-14.4 4.6 2.3-8.8 0.258 dt dt-14.0 dt dt-13.0 0.940 BL 10.6 3.8-46.9 7.6 4.4-41.5 0.878 8.0 dt-74.0 7.5 dt-55.0 0.910 C7 8.0 2.9-32.1 5.2 2.7-16.9 0.150 5.0 dt-55.0 dt dt-22.0 0.448 BL 5.1 3.1-10.6 5.0 3.1-9.0 0.731 dt dt-8.0 dt dt-9.0 0.792 C7 3.5 2.2-7.0 4.3 2.2-8.0 0.489 dt dt-5.0 dt dt-6.0 0.574
Conclusions
PAL does not influence FSH, E2 and the ovarian reserve significantly when added to ET after NACT.
Clinical trial identification
NCT01864746.
Legal entity responsible for the study
German Breast Group.
Funding
Funding and drug were provided by Pfizer.
Disclosure
F. Marmé: Financial Interests, Personal, Other, Personal Fees: Roche, AstraZeneca, Pfizer, Tesaro, Novartis, Amgen, PharmaMar, Genomic Health, CureVac, Eisai, BMS, Clovis, Janssen-Cilag, GSK, MSD, Seagen, Myriad, Pierre Fabre; Financial Interests, Personal and Institutional, Research Grant, Grant: Gilead/immunomedics. Y. Liu: Financial Interests, Institutional, Stocks/Shares: Pfizer. M. Martin Jimenez: Financial Interests, Institutional, Research Grant, Grant: Roche; Financial Interests, Institutional, Research Grant, Grant, Consulting/Advisory Fees: Puma; Financial Interests, Institutional, Research Grant, Grant, Consulting/Advisory Fees, Speakers’ Honoraria: Novartis; Financial Interests, Institutional, Advisory Role, consulting/advisory fees, speakers’ honoraria: AstraZeneca, Amgen, Roche, Genentech, Eli Lilly, Pfizer; Financial Interests, Institutional, Advisory Role, consulting/advisory fees: Taiho Oncology, PharmaMar, Daiichi Sankyo. C. Denkert: Financial Interests, Personal, Ownership Interest, Stock and Other Ownership Interests: Sividon Diagnostics; Financial Interests, Personal, Advisory Role, Consulting or Advisory Role: MSD Oncology, Daiichi Sankyo, Molecular Health, AstraZeneca, Merck, Lilly; Financial Interests, Personal and Institutional, Advisory Role, Consulting or Advisory Role, Research Funding: Roche; Financial Interests, Institutional, Advisory Role, Research Funding: Myriad Genetics; Other, Personal, Royalties, Patents, Royalties, Other Intellectual Property: VMScope Digital Pathology Software, WO2015114146A1, WO2010076322A1, WO2020109570A1. T. Karn: Other, Personal, Other, Patent pending: EP18209672. M. van Mackelenbergh: Financial Interests, Institutional, Other, Honoraria: Amgen, AstraZeneca, Roche, Pfizer, Novartis, Lilly, Pierre Fabre, Genomic Health, Molecular Health, Gilead, Seagen, GSK. P.A. Fasching: Financial Interests, Personal, Advisory Board, Advisory Board, Invited Speaker: Novartis, Daiichi Sankyo, AstraZeneca, Eisai, Merck Sharp & Dohme, Lilly, Seagen, Roche, Gilead; Financial Interests, Institutional, Research Grant, Grant: BioNTech, Cepheid; Financial Interests, Personal and Institutional, Advisory Board, Advisory Board, Invited Speaker, Research Grant: Pfizer; Financial Interests, Personal, Advisory Board, Advisory Board: Pierre Fabre, Hexal, Agendia, Sanofi Aventis. V. Müller: Financial Interests, Personal, Invited Speaker, Speaker and Consultancy Honoraria: Amgen, Daiichi Sankyo, MSD, GSK, Gilead; Financial Interests, Personal, Invited Speaker, Speaker Honoraria: AstraZeneca, Eisai, Pfizer, Teva; Financial Interests, Personal and Institutional, Invited Speaker, Speaker and Consultancy Honoraria: Novartis, Roche; Financial Interests, Personal and Institutional, Invited Speaker, Speaker Honoraria: Seagen; Financial Interests, Personal, Advisory Role, Consultancy Honoraria: Genomic Health, Hexal, Pierre Fabre, ClinSol, Lilly; Financial Interests, Institutional, Other, Other: Genentech. E. Stickeler: Financial Interests, Personal, Other, Personal Fees: Roche, Gilead, MSD, Lilly, Pfizer, Seagen, PharmaMar. S. Loibl: Financial Interests, Institutional, Research Grant, honorarium for Ad Boards: AbbVie, Celgene; Financial Interests, Institutional, Advisory Board, honorarium for Ad Board: Amgen, Bayer, BMS, Eirgenix, GSK, Lilly, Merck; Financial Interests, Institutional, Research Grant, honorarium for Ad Boards & Lectures, Grant, Other: AstraZeneca; Non-Financial Interests, Institutional, Research Grant, honorarium for Ad Board & Lecture, Medical Writing: Daiichi Sankyo, Roche; Non-Financial Interests, Institutional, Research Grant, honorarium for Ad Board, Medical Writing: Immunomedics/Gilead; Non-Financial Interests, Institutional, Research Grant, honorarium for Ad Board, Medical Writing: Novartis, Pfizer; Financial Interests, Institutional, Invited Speaker, honorarium for Ad Board & Lecture: Pierre Fabre, prIME/Medscape; Non-Financial Interests, Institutional, Invited Speaker, honorarium for Ad Board, Medical Writing: Puma; Financial Interests, Institutional, Invited Speaker, honorarium for Lecture: Samsung; Non-Financial Interests, Institutional, Invited Speaker, honorarium for Ad Boards, Medical Writing: Seagen; Other, Institutional, Other, Patent Pending: EP14153692.0, EP21152186.9; Other, Institutional, Other, Patent Issued: EP15702464.7; Other, Institutional, Other, Patent Pending, GeparNuevo: EP19808852.8; Other, Institutional, Royalties, Patent Issued, Royalties: Digital Ki67 Evaluator. All other authors have declared no conflicts of interest.
170P - Long-term survival of breast cancer patients with brain metastases: Subanalysis of the BMBC Registry (ID 178)
- Kerstin Riecke (Hamburg, Germany)
- Elena Laakmann (Hamburg, Germany)
- Tanja Neunhöffer (Wiesbaden, Germany)
- Tjoung-Won Park-Simon (Hannover, Germany)
- Rudolf Weide (Koblenz, Germany)
- Marcus Schmidt (Mainz, Germany)
- Arkadius Polasik (Ulm, Germany)
- Julian Puppe (Köln, Germany)
- Christoph Mundhenke (Bayreuth, Germany)
- Kristina Lübbe (Hanover, Germany)
- Tobias Hesse (Rotenburg an der Wümme, Germany)
- Marc Thill (Frankfurt am Main, Germany)
- Dirk-Michael Zahm (Gera, Germany)
- Carsten Denkert (Marburg, Germany)
- Tanja Fehm (Düsseldorf, Germany)
- Valentina Nekljudova (Neu-Isenburg, Germany)
- Julia Rey (Neu-Isenburg, Germany)
- Sibylle Loibl (Neu-Isenburg, Germany)
- Volkmar Müller (Hamburg, Germany)
- Isabell Witzel (Hamburg, Germany)
Abstract
Background
Up to 30% of metastatic breast cancer (BC) patients (pts) develop brain metastases (BM). Prognosis of pts with BM is poor and long-term survival is rare. Identification of factors associated with long-term survival is important for improving treatment modalities.
Methods
A total of 2889 out of 3234 pts of the BMBC registry were available for this analysis. Long-term survival was defined as overall survival (OS) in the upper third of the survival curve resulting in a cut-off of 15 months. 887 patients were categorized as long-term survivors.
Results
Long-term survivors compared to other pts were younger at BC and BM diagnosis (median 48 vs 54 years and 53 vs 59 years), had more often HER2+ tumors (59.1% vs 36.3%), less frequently luminal-like (29.1% vs 35.7%) or TNBC (11.9% vs 28.1%), showed better ECOG at time of BM diagnosis (ECOG 0-1 76.9% vs 51.0%), higher pCR rate (21.6% vs 13.7%) and lower number of BM (n=1 BM 40.9% vs 25.4%; n=2-3 BM 26.5% vs 26.7%; n≥4 BM 32.6% vs 47.9%) (p<0.001). Long-term survivors had less leptomeningeal metastases (10.4% vs 17.5%) and extracranial metastases (ECM, 73.6% vs 82.5%), and more often asymptomatic BM at time of BM diagnosis (26.5% vs 20.1, p<0.001). Median OS in long-term survivors was 30.9 months (95% CI 28.8-32.6) overall, 33.9 (95% CI 31.5-37.9) in HER2+, 26.9 (95% CI 25.0-30.9) in luminal-like and 26.5 (95% CI 22.7-31.2) in TNBC pts. Factors significantly associated with a categorization of long-term survivors are presented in the table below. Multivariate logistic regression in long-term vs short-term survivors *An odds ratio ≥1 leads to a higher probability to be assigned to the group of long-term survivors** at diagnosis of BM
Parameter at diagnosis Category Odds Ratio* 95% CI p-value Age** < 60years 1 ≥60 years 0.59 0.44, 0.79 <0.001 ECOG** 0-1 1 2-4 0.45 0.33, 0.61 <0.001 Hormone receptor neg. 1 pos. 1.87 1.39, 2.50 <0.001 HER2 neg. 1 pos. 2.74 2.06, 3.64 <0.001 Number of BM 1 1 <0.001 2-3 0.79 0.55, 1.13 0.191 ≥4 0.46 0.33, 0.65 <0.001 Leptomeningeal metastases no 1 yes 0.99 0.64, 1.53 0.949 Clinical symptoms** no 1 yes 0.94 0.66, 1.34 0.726 ECM** no 1 yes 0.65 0.46, 0.93 0.017 Chemotherapy after diagnosis of BM no 1 yes 2.19 1.64, 2.92 <0.001
Conclusions
Our analysis identified factors associated with long-term survival of BC pts with BM and characterized clinical features of this patient cohort. Pts with better ECOG status, younger age, lower number of BM, less extended visceral metastases are more likely to show a long-term survival and therefore are more eligible for extended local and systemic treatment.
Legal entity responsible for the study
GBG Forschung.
Funding
Partial Funding Daiichi Sankyo Europe.
Disclosure
M. Schmidt: Financial Interests, Personal, Other: Pierre Fabre; Financial Interests, Personal, Other: Roche; Financial Interests, Personal, Other: Pfizer; Financial Interests, Personal, Other: Novartis; Financial Interests, Personal, Other: AstraZeneca; Financial Interests, Personal, Other: Eisai; Financial Interests, Personal, Other: Pantarhei; Financial Interests, Personal, Other: BioNTech; Financial Interests, Personal, Other: Genentech; Financial Interests, Personal, Other: Daiichi Sankyo; Financial Interests, Personal, Other: Lilly; Financial Interests, Personal, Other: MSD. J. Puppe: Financial Interests, Personal, Invited Speaker: Roche; Financial Interests, Personal, Invited Speaker: Pfizer; Financial Interests, Personal, Invited Speaker: Synlab; Financial Interests, Personal, Invited Speaker: Pierre Fabre; Financial Interests, Personal, Invited Speaker: Novartis; Financial Interests, Personal, Advisory Board: Pierre Fabre; Financial Interests, Personal, Advisory Board: Gilead; Financial Interests, Personal, Invited Speaker: Novartis. K. Lübbe: Financial Interests, Personal, Invited Speaker: Novartis; Financial Interests, Personal, Invited Speaker: Roche; Financial Interests, Personal, Invited Speaker: Lilly; Financial Interests, Personal, Invited Speaker: Pfizer; Financial Interests, Personal, Advisory Board: MSD; Financial Interests, Personal, Advisory Board: Eisei; Financial Interests, Personal, Advisory Board: Lilly; Financial Interests, Personal, Advisory Board: Exact Sciences; Financial Interests, Personal, Advisory Board: Novartis; Financial Interests, Personal, Advisory Board: Roche. M. Thill: Financial Interests, Personal, Advisory Board: Sysmex; Financial Interests, Personal, Advisory Board: Seagen; Financial Interests, Personal, Advisory Board: RTI Surgical; Financial Interests, Personal, Advisory Board: Roche; Financial Interests, Personal, Advisory Board: Pierre Fabre; Financial Interests, Personal, Advisory Board: pfm Medical; Financial Interests, Personal, Advisory Board: Pfizer; Financial Interests, Personal, Advisory Board: Onkowissen; Financial Interests, Personal, Advisory Board: Novartis; Financial Interests, Personal, Advisory Board: Neodynamics; Financial Interests, Personal, Advisory Board: Norgine; Financial Interests, Personal, Advisory Board: MSD; Financial Interests, Personal, Advisory Board: Lilly; Financial Interests, Personal, Advisory Board: Gilead Science; Financial Interests, Personal, Advisory Board: Exact Sciences; Financial Interests, Personal, Advisory Board: Eisai; Financial Interests, Personal, Advisory Board: Daiichi Sankyo; Financial Interests, Personal, Advisory Board: Clovis; Financial Interests, Personal, Advisory Board: ClearCut; Financial Interests, Personal, Advisory Board: Celgene; Financial Interests, Personal, Advisory Board: Biom‘Up; Financial Interests, Personal, Advisory Board: Becton/Dickinson; Financial Interests, Personal, Advisory Board: Aurikamed; Financial Interests, Personal, Advisory Board: AstraZeneca; Financial Interests, Personal, Advisory Board: Amgen; Financial Interests, Personal, Funding: Endomag; Financial Interests, Personal, Funding: Exact Sciences; Financial Interests, Personal, Invited Speaker: Viatris; Financial Interests, Personal, Invited Speaker: Vifor; Financial Interests, Personal, Invited Speaker: Sysmex; Financial Interests, Personal, Invited Speaker: Seagen; Financial Interests, Personal, Invited Speaker: RTI Surgical; Financial Interests, Personal, Invited Speaker: Roche; Financial Interests, Personal, Invited Speaker: pfm Medical; Financial Interests, Personal, Invited Speaker: Pfizer; Financial Interests, Personal, Invited Speaker: Omniamed; Financial Interests, Personal, Invited Speaker: Novartis; Financial Interests, Personal, Invited Speaker: MSD; Financial Interests, Personal, Invited Speaker: Medtronic; Financial Interests, Personal, Invited Speaker: MCI; Financial Interests, Personal, Invited Speaker: Lilly; Financial Interests, Personal, Invited Speaker: Jörg Eickeler; Financial Interests, Personal, Invited Speaker: I-Med-Institute; Financial Interests, Personal, Invited Speaker: Hexal; Financial Interests, Personal, Invited Speaker: Gilead Science; Financial Interests, Personal, Invited Speaker: Exact Sciences; Financial Interests, Personal, Invited Speaker: Eisai; Financial Interests, Personal, Invited Speaker: Connect Medica; Financial Interests, Personal, Invited Speaker: Clovis; Financial Interests, Personal, Invited Speaker: Celgene; Financial Interests, Personal, Invited Speaker: AstraZeneca; Financial Interests, Personal, Invited Speaker: Art Tempi; Financial Interests, Personal, Invited Speaker: Amgen; Financial Interests, Personal, Other: Clear Cut. C. Denkert: Financial Interests, Personal, Advisory Board: MSD Oncology; Financial Interests, Personal, Advisory Board: Daiichi Sankyo; Financial Interests, Personal, Advisory Board: Molecular Health; Financial Interests, Personal, Invited Speaker: AstraZeneca; Financial Interests, Personal, Invited Speaker: Merck; Financial Interests, Personal, Ownership Interest, Cofounder and shareholder of Sividon Diagnostics until 2016: Sividon Diagnostic; Financial Interests, Personal, Invited Speaker: VmScope digital pathology software; Financial Interests, Institutional, Funding: Roche; Financial Interests, Institutional, Research Grant: Myriad. S. Loibl: Financial Interests, Institutional, Advisory Board, Member: AbbVie; Financial Interests, Institutional, Advisory Board, Member: Amgen; Financial Interests, Institutional, Advisory Board, Member: AstraZeneca; Financial Interests, Institutional, Invited Speaker: AstraZeneca; Financial Interests, Institutional, Advisory Board, Member: Bayer; Financial Interests, Institutional, Advisory Board, Member: BMS; Financial Interests, Institutional, Advisory Board, Member: Celgene; Financial Interests, Personal, Invited Speaker: Chugai; Financial Interests, Institutional, Advisory Board: DSI; Financial Interests, Institutional, Invited Speaker: DSI; Financial Interests, Institutional, Advisory Board, Member: EirGenix; Financial Interests, Institutional, Advisory Board, Member: GSK; Financial Interests, Institutional, Invited Speaker: Ipsen; Financial Interests, Institutional, Advisory Board, Member: Lilly; Financial Interests, Institutional, Advisory Board: Merck KG; Financial Interests, Institutional, Invited Speaker: Novartis; Financial Interests, Institutional, Advisory Board, Member: Novartis; Financial Interests, Institutional, Invited Speaker: Pfizer; Financial Interests, Institutional, Advisory Board: Pfizer; Financial Interests, Institutional, Advisory Board, Member: Pierre Fabre; Financial Interests, Institutional, Invited Speaker: Pierre Fabre; Financial Interests, Institutional, Invited Speaker: prIME/Medscape; Financial Interests, Institutional, Advisory Board, Member: prIME/Medscape; Financial Interests, Institutional, Advisory Board, Member: Puma; Financial Interests, Institutional, Advisory Board, Member: Roche; Financial Interests, Institutional, Invited Speaker: Roche; Financial Interests, Institutional, Invited Speaker: Samsung; Financial Interests, Institutional, Advisory Board, Member: Seagen; Financial Interests, Personal, Full or part-time Employment, CEO: GBG Forschungs GmbH; Financial Interests, Institutional, Invited Speaker, Ki67: VM Scope GmbH; Financial Interests, Institutional, Research Grant: Amgen; Financial Interests, Institutional, Research Grant: AstraZeneca; Financial Interests, Institutional, Funding: AbbVie; Financial Interests, Institutional, Research Grant: Celgene; Financial Interests, Institutional, Research Grant: Novartis; Financial Interests, Institutional, Research Grant: Immunomedics; Financial Interests, Institutional, Research Grant: Pfizer; Financial Interests, Personal, Other, PIPenelope/Padma: Pfizer; Financial Interests, Personal, Other, SC PALOMA3: Pfizer; Financial Interests, Personal, Other, SC SOLAR1: Novartis; Financial Interests, Personal, Other, SC ASCENT: Immunomedics; Financial Interests, Personal, Other, SC HERCLIMB: Seagen; Financial Interests, Personal, Other, SC Katherine: Roche; Financial Interests, Institutional, Research Grant: Roche; Financial Interests, Institutional, Funding: Cepheid; Financial Interests, Institutional, Research Grant: Daiichi Sankyo; Non-Financial Interests, Principal Investigator, After publication of primary endpoint: PI Aphinity; Non-Financial Interests, Invited Speaker, Executive Board: BIG; Non-Financial Interests, Other, Medical Writing: Amgen; Non-Financial Interests, Other, Medical Writing: AstraZeneca; Non-Financial Interests, Other, Medical Writing: BMS; Non-Financial Interests, Other, Medical Writing: Celgene; Non-Financial Interests, Other, Medical Writing: Daiichi Sankyo; Non-Financial Interests, Other, Medical Writing: Novartis; Non-Financial Interests, Other, Medical Writing: Pfizer; Non-Financial Interests, Other, Medical Writing: Roche; Non-Financial Interests, Member, German Gynaecological Oncology society: AGO; Non-Financial Interests, Member, German Cancer Society: DKG; Non-Financial Interests, Member: ASCO; Non-Financial Interests, Member, Chair ESMO Breast; SC: ESMO; Other, EP18209672.7No financial interest, Institutional: Patent; Other, EP21152186.9No financial interest, institutional: Patent; Other, EP15702464.7No financial interest, institutional: Patent. V. Müller: Financial Interests, Personal, Invited Speaker: Gilead; Financial Interests, Personal, Invited Speaker: GSK; Financial Interests, Personal, Invited Speaker: Seagen; Financial Interests, Personal, Invited Speaker: Teva; Financial Interests, Personal, Invited Speaker: Roche; Financial Interests, Personal, Invited Speaker: Novartis; Financial Interests, Personal, Invited Speaker: MSD; Financial Interests, Personal, Invited Speaker: Pfizer; Financial Interests, Personal, Invited Speaker: Eisai; Financial Interests, Personal, Invited Speaker: Daiichi Sankyo; Financial Interests, Personal, Invited Speaker: AstraZeneca; Financial Interests, Personal, Invited Speaker: Amgen; Financial Interests, Personal, Other: Gilead; Financial Interests, Personal, Other: GSK; Financial Interests, Personal, Other: Lilly; Financial Interests, Personal, Other: Eisai; Financial Interests, Personal, Other: Daiichi Sankyo; Financial Interests, Personal, Other: MSD; Financial Interests, Personal, Other: Novartis; Financial Interests, Personal, Other: ClinSol; Financial Interests, Personal, Other: Amgen; Financial Interests, Personal, Other: Pierre Fabre; Financial Interests, Personal, Other: Roche; Financial Interests, Personal, Other: Hexal; Financial Interests, Personal, Other: Genomic Health; Financial Interests, Institutional, Research Grant: Seagen; Financial Interests, Institutional, Research Grant: Genentech; Financial Interests, Institutional, Research Grant: Roche; Financial Interests, Institutional, Research Grant: Novartis. I. Witzel: Financial Interests, Personal, Invited Speaker: Seagen; Financial Interests, Personal, Invited Speaker: Lilly; Financial Interests, Personal, Invited Speaker: MSD; Financial Interests, Personal, Invited Speaker: Pfizer; Financial Interests, Personal, Invited Speaker: Daiichi Sankyo; Financial Interests, Personal, Invited Speaker: AstraZeneca. All other authors have declared no conflicts of interest.