Seagen to Highlight Research From 16 Presentations Across Multiple Tumor Types at ESMO 2021

On September 8, 2021 Seagen Inc. (Nasdaq: SGEN) reported data and trials in progress from its diverse and growing portfolio of marketed and investigational therapies will be presented at the virtual European Society for Medical Oncology (ESMO) (Free ESMO Whitepaper) 2021 Annual Meeting, to be held from September 16-21 (Press release, Seagen, SEP 8, 2021, View Source [SID1234587410]). Sixteen presentations will demonstrate the breadth of Seagen’s portfolio and development activities, across multiple cancer types – including a mini oral presentation featuring results from the Phase 1/2 innovaTV 205 clinical trial in recurrent or metastatic cervical cancer.

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The innovaTV 205 trial of tisotumab vedotin (TV) is designed to evaluate the safety and efficacy of TV as monotherapy and in combination with chemotherapy and other agents in recurrent or metastatic cervical cancer. Data to be shared will include interim analyses of TV plus carboplatin as a potential first-line therapy, as well as analyses of TV plus pembrolizumab in previously treated patients.

Seagen’s Biologics License Application for TV monotherapy in recurrent or metastatic cervical cancer is currently under Priority Review by the U.S. Food and Drug Administration (FDA) with a target action date of Oct. 10, 2021.

"The data to be shared at ESMO (Free ESMO Whitepaper) 2021 reflect our commitment to developing transformational cancer medicines for patients in areas of significant unmet medical need, including best-in-class antibody-drug conjugates," said Roger Dansey, M.D., Chief Medical Officer at Seagen. "Our research to advance antibody-drug conjugates as monotherapies or in combination with other therapies for the treatment of various cancers has the potential to shape future treatment paradigms."

Other research presentations include subset analyses of EV-301, a phase 3 trial of enfortumab vedotin (EV) versus chemotherapy for previously treated advanced urothelial carcinoma, and the first data from a weekly-dosing trial of ladiratuzumab vedotin (LV), an investigational anti-LIV-1 antibody-drug conjugate, in pre-treated metastatic triple-negative breast cancer.

Data to be presented at ESMO (Free ESMO Whitepaper) 2021 for Seagen medicines and investigational agents:

Presentation #

Abstract Title

Lead
Author

Presentation
Type

Tisotumab Vedotin

723MO

Tisotumab Vedotin (TV) + Carboplatin (Carbo) in First-line (1L) or + Pembrolizumab (Pembro) in Previously Treated (2L/3L) Recurrent or Metastatic Cervical Cancer (r/mCC): Interim Results of ENGOT-Cx8/GOG-3024/innovaTV 205 Study

I. Vergote

Mini Oral Session – Gynaelogical Cancers, Sunday, September 19, 5:30-5:35 PM CEST

930TiP

innovaTV 207: New Dosing Cohort in the Open Label Phase 2 Study of Tisotumab Vedotin in Solid Tumors

D. Hong

On Demand E-Poster

PADCEV (enfortumab vedotin)

698P

Analysis of hard-to-treat subgroups from EV-301, a phase 3 trial of enfortumab vedotin (EV) vs chemotherapy for previously treated advanced urothelial carcinoma

J. Rosenberg

On Demand E-Poster

705P

Systematic literature review (SLR) and network meta-analysis (NMA) of first-line (1L) therapies for locally advanced/metastatic urothelial carcinoma (la/mUC)

L. Bloudek

On Demand E-Poster

704P

Treatment Patterns Among Patients with Advanced Urothelial Carcinoma (aUC) in the US

A. Morgans

On Demand E-Poster

TUKYSA (tucatinib)

331TiP

HER2CLIMB-04: Phase 2 Trial of Tucatinib + Trastuzumab Deruxtecan in Patients With HER2+ Locally Advanced or Metastatic Breast Cancer With and Without Brain Metastases (Trial in Progress)

L. Carey

On Demand E-Poster

1434TiP

MOUNTAINEER-02: Phase 2/3 study of tucatinib, trastuzumab, ramucirumab, and paclitaxel in previously treated HER2+ gastric or gastroesophageal junction adenocarcinoma (GEC): Trial in Progress

D. Catenacci

On Demand E-Poster

557TiP

SGNTUC-019: Phase 2 basket study of tucatinib and trastuzumab in previously treated solid tumors with HER2 alterations (Trial in Progress)

M. Reck

On Demand E-Poster

1437TiP

Phase 1b/2, open label, dose escalation and expansion trial of tucatinib in combination with trastuzumab and oxaliplatin-based chemotherapy in patients with unresectable or metastatic HER2+ gastrointestinal cancers (Trial in Progress)

H. Park

On Demand E-Poster

439P

Characteristics and treatment patterns among patients with HER2-amplified advanced/metastatic colorectal cancer (mCRC): a clinical-genomic database study

J. Strickler

On Demand E-Poster

Ladiratuzumab Vedotin

259P

Weekly ladiratuzumab vedotin monotherapy for metastatic triple negative breast cancer

M. Tsai

On Demand E-Poster

643TiP

Open-Label, Phase 2 Study of Ladiratuzumab Vedotin (LV) for Unresectable Locally Advanced or Metastatic Solid Tumors (SGNLVA-005, Trial in Progress)

HT. Arkenau

On Demand E-Poster

ADCETRIS (brentuximab vedotin)

1029TiP

Phase 2 Trial of Pembrolizumab (Pembro) and Brentuximab Vedotin (BV) in Patients With Metastatic Solid Malignancies After Progression on Prior Programmed Cell Death Protein (PD)-1 Inhibitors (SGN35-033, Trial in Progress)

C. Lance Cowey

On Demand E-Poster

Early Pipeline

555TiP

A First-in-Human Trial of the Integrin Beta-6-Targeted Antibody–Drug Conjugate, SGN-B6A, in Patients With Advanced Solid Tumors (SGNB6A-001, Trial in Progress)

E. Calvo

On Demand E-Poster

556TiP

A Phase 1 Study of SGN-STNV, a Novel Antibody–Drug Conjugate Targeting Sialyl-Thomsen-nouveau Antigen (STn), in Adults With Advanced Solid Tumors (SGNSTNV-001)

N. Lakhani

On Demand E-Poster