Abstract 1421
Background
Triple Negative Breast Cancer (TNBC) represents approximately 15% of all breast cancer. It confers a poorer prognosis relative to the other breast cancer subtypes, with an increased likelihood of recurrence and death within 5 years of diagnosis. There is no standard of care specifically for patients presenting with TNBC. Altered amino acid metabolism have been shown to play a role in TNBC. Eryaspase, asparaginase (ASNase) encapsulated in red blood cells (RBCs) is an investigational product under development. Following infusion, asparagine and glutamine are actively transported into RBCs where they are hydrolyzed by the encapsulated ASNase. In a recent randomized phase 2b study, eryaspase has demonstrated evidence of improved overall survival (OS) and progression free survival (PFS) and acceptable safety when combinedwith gemcitabine or FOLFOX therapyinpatients with advanced pancreatic cancer whose disease progressed following first-line treatment (NCT02195180). The demonstration of ASNase activity of eryaspase in combination with chemotherapy including DNA-damaging agents in both preclinical and clinical settings provide a rationale to further test combination in TNBC.
Trial design
TRYbeCA-2 is an international, randomized, open-label phase 2/3 trial (N = 64 for phase 2) of eryaspase combined with chemotherapy in patients with locally recurrent or metastatic TNBC who have not received prior systemic therapy for locally recurrent or metastatic disease. Patients are randomized in a 1:1 ratio to receive gemcitabine/carboplatin with or without eryaspase, administered as IV infusion on Day 1 and Day 8 of each 3-week cycle. Key eligibility criteria include measurable lesion(s), performance status 0 or 1, and adequate organ function. The primary endpoint is the objective response rate (ORR) as determined by an independent radiological review. Key secondary endpoints include ORR as determined by the investigator’s assessment, clinical benefit rate, overall survival, progression-free survival, safety, biomarker research, pharmacokinetics and pharmacodynamics.
Clinical trial identification
NCT03674242.
Editorial acknowledgement
Legal entity responsible for the study
Erytech.
Funding
Erytech.
Disclosure
J. Bertrand: Shareholder / Stockholder / Stock options, Full / Part-time employment: Erytech. A. Clermont: Shareholder / Stockholder / Stock options, Full / Part-time employment: Erytech. R. Pollard: Shareholder / Stockholder / Stock options, Full / Part-time employment: Erytech. R. Chrestia-Blanchine: Shareholder / Stockholder / Stock options, Full / Part-time employment: Erytech. N. Biswas-Baldwin: Leadership role, Shareholder / Stockholder / Stock options, Full / Part-time employment: Erytech. I. El-Hariry: Leadership role, Shareholder / Stockholder / Stock options, Full / Part-time employment: Erytech. All other authors have declared no conflicts of interest.
Resources from the same session
4413 - Infigratinib versus gemcitabine plus cisplatin multicenter, open-label, randomized, phase 3 study in patients with advanced cholangiocarcinoma with FGFR2 gene fusions/translocations: the PROOF trial
Presenter: Ghassan Abou-Alfa
Session: Poster Display session 2
Resources:
Abstract
4710 - Phase 3 (COSMIC-312) study of cabozantinib (C) in combination with atezolizumab (A) vs sorafenib (S) in patients (pts) with advanced hepatocellular carcinoma (aHCC) who have not received previous systemic anticancer therapy
Presenter: Lorenza Rimassa
Session: Poster Display session 2
Resources:
Abstract
5509 - A Randomized Controlled, Open label, Adaptive Phase-3 Trial to Evaluate Safety and Efficacy of EndoTAG-1 Plus Gemcitabine versus Gemcitabine alone in Patients with Measurable Locally Advanced and/or Metastatic Adenocarcinoma of the Pancreas Failed on FOLFIRINOX Treatment (NCT03126435)
Presenter: Li-Tzong Chen
Session: Poster Display session 2
Resources:
Abstract
1463 - Modified FOLFOX versus modified FOLFOX plus nivolumab and ipilimumab in patients with previously untreated advanced or metastatic adenocarcinoma of the stomach or gastroesophageal junction – Moonlight, a randomized phase 2 trial of the German Gastric Group of the AIO.
Presenter: Sylvie Lorenzen
Session: Poster Display session 2
Resources:
Abstract
2392 - GLOW: Randomized Phase 3 Study of Zolbetuximab + CAPOX Compared With Placebo + CAPOX as First-line Treatment of Patients With CLD18.2⁺/HER2⁻ Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma
Presenter: Manish Shah
Session: Poster Display session 2
Resources:
Abstract
5217 - PRODIGE67_UCGI33 ARION: Association of Radiochemotherapy and Immunotherapy for the treatment of unresectable Oesophageal caNcer: a comparative randomized phase II trial
Presenter: Rosine Guimbaud
Session: Poster Display session 2
Resources:
Abstract
1726 - Randomized phase II trial of weekly paclitaxel + ramucirumab versus weekly nab-paclitaxel + ramucirumab for unresectable advanced or recurrent gastric cancer with peritoneal dissemination refractory to first-line therapy: WJOG10617G/P-SELECT
Presenter: Kenro Hirata
Session: Poster Display session 2
Resources:
Abstract
2279 - FRONTiER: A Feasibility Trial of Nivolumab With Neoadjuvant CF or DCF Therapy for Locally Advanced Esophageal Carcinoma
Presenter: Shun Yamamoto
Session: Poster Display session 2
Resources:
Abstract
4912 - A phase Ib/II study of AK104, a PD-1/CTLA-4 Bispecific Antibody, Combined With mXELOX as First-line Therapy for Advanced Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma
Presenter: Jiafu Ji
Session: Poster Display session 2
Resources:
Abstract
3780 - Perioperative atezolizumab in combination with FLOT versus FLOT alone in patients with resectable esophagogastric adenocarcinoma: DANTE, a randomized, open-label phase II trial of the German Gastric Group of the AIO and the SAKK.
Presenter: Salah-Eddin Al-Batran
Session: Poster Display session 2
Resources:
Abstract