AZD8421 / AstraZeneca - LARVOL DELTA

CYCAD-1: A First-in-human Dose Escalation and Expansion Study to Evaluate the Safety, and Tolerability of AZD8421 Alone or in Combination in Participants With Selected Advanced or Metastatic Solid Tumors (clinicaltrials.gov) - P1/2 | N=204 | Recruiting | Sponsor: AstraZeneca | Trial completion date: Jun 2025 ➔ May 2026 | Trial primary completion date: Jun 2025 ➔ May 2026

Trial completion date • Trial primary completion date • Breast Cancer • HER2 Breast Cancer • High Grade Serous Ovarian Cancer • Hormone Receptor Breast Cancer • Oncology • Ovarian Cancer • Solid Tumor

First disclosure of AZD8421, a highly selective CDK2 inhibitor to address resistance to CDK4/6 inhibitors in breast and CCNE1-high cancers (AACR 2024) - P1/2 | "AZD8421 showed robust monotherapy activity in a CCNE1 amplified ovarian model OVCAR3 with regressions seen with monotherapy and in combination with palbociclib. These data, along with suitable physical and pharmacokinetic properties"

Breast Cancer • Oncology • Solid Tumor • CCNE1 • CDK1 • CDK9

Targeting the cell cycle with AZD8421, a potent and highly selective CDK2 inhibitor (AACR 2024) - "In vivo PD marker suppression and efficacy was demonstrated in CDK4/6 inhibitor resistant breast PDXs in combination with palbociclib (CDK4/6i). Monotherapy activity and combination benefit in vivo with standard of care agents was also observed in ovarian PDX models with elevated levels of CCNE1. AZD8421 is a potent and highly selective CDK2 inhibitor, with double digit nM potency in cells, as well as suitable physical and pharmacokinetic properties for progression into the clinic."

Breast Cancer • Oncology • Solid Tumor • CCNE1 • CDK1 • CDK9

CYCAD-1: A First-in-human Dose Escalation and Expansion Study to Evaluate the Safety, and Tolerability of AZD8421 Alone or in Combination in Participants With Selected Advanced or Metastatic Solid Tumors (clinicaltrials.gov) - P1/2 | N=204 | Recruiting | Sponsor: AstraZeneca

Metastases • New P1/2 trial • Breast Cancer • HER2 Breast Cancer • Hormone Receptor Breast Cancer • Oncology • Ovarian Cancer • Ovarian Serous Adenocarcinoma • Solid Tumor