Clinical Trials Directory

Trials / Recruiting

RecruitingNCT06188520

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

A Phase I/IIa, First-in-human, Open-label, Dose Escalation and Expansion Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of AZD8421 Alone or in Combination in Participants With Selected Advanced or Metastatic Solid Tumors

Status
Recruiting
Phase
Phase 1 / Phase 2
Study type
Interventional
Enrollment
564 (estimated)
Sponsor
AstraZeneca · Industry
Sex
Female
Age
18 Years
Healthy volunteers
Not accepted

Summary

This study is designed to evaluate AZD8421 alone and in combination with selected targeted anti-cancer drugs in patients with ER+HER2- advanced breast cancer, and patients with metastatic high-grade serious ovarian cancer.

Detailed description

This is a first in-human study of AZD8421 administered to participants with advanced or metastatic solid tumors. The study will evaluate the safety, tolerability, preliminary efficacy, pharmacokinetics, and pharmacodynamics of AZD8421 alone and in combination with selected targeted anti-cancer drugs. AZD8421 monotherapy (M1) will evaluate the safety, tolerability and pharmacokinetics of AZD8421 as monotherapy to identify a recommended Phase II dose (RP2D) in participants with ER+ HER2- advanced breast cancer previously treated with a CDK4/6i (Parts A and B) and participants with metastatic high-grade serous ovarian cancer previously treated with a platinum-based chemotherapy in the metastatic setting (Part B). AZD8421 combination therapy (M2) will evaluate the safety, tolerability, and pharmacokinetics of different formulations of AZD8421 in combination with a CDK4/6 inhibitor (one or more of abemaciclib, ribociclib and palbociclib) and camizestrant (next generation oral SERD; referred to throughout as 'camizestrant') in participants with ER+ HER2- advanced breast cancer previously treated with a CDK4/6 inhibitor.

Conditions

Interventions

TypeNameDescription
DRUGAZD8421CDK2 inhibitor
DRUGCamizestrantSERD
DRUGRibociclibCDK4/6 inhibitor
DRUGPalbociclibCDK4/6 inhibitor
DRUGAbemaciclibCDK4/6 inhibitor

Timeline

Start date
2023-12-05
Primary completion
2027-08-04
Completion
2027-08-04
First posted
2024-01-03
Last updated
2026-04-08

Locations

14 sites across 5 countries: United States, Australia, South Korea, Spain, United Kingdom

Regulatory

Source: ClinicalTrials.gov record NCT06188520. Inclusion in this directory is not an endorsement.