CAMBRIA-1: A Phase III, Open-Label, Randomised Study to Assess the Efficacy and Safety of Extended Therapy With Camizestrant (AZD9833, a Next Generation, Oral Selective Estrogen Receptor Degrader) Versus Standard Endocrine Therapy (Aromatase Inhibitor or Tamoxifen) in Patients With ER+/HER2- Early Breast Cancer and an Intermediate or High Risk of Recurrence Who Have Completed Definitive Locoregional Therapy and at Least 2 Years of Standard Adjuvant Endocrine-Based Therapy Without Disease Recurrence
AstraZeneca
Summary
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard endocrine therapy in patients with ER+/HER2 - early breast cancer with intermediate or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy) and standard adjuvant endocrine therapy (ET) for at least 2 years and up to 5 years. The planned duration of treatment in either arm of the study is 60 months.
Description
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard endocrine therapy in patients with ER+/HER2 - early breast cancer who completed definitive locoregional therapy (with or without chemotherapy) and standard adjuvant endocrine therapy (ET) for at least 2 years and up to 5 years. The planned duration of treatment in either arm of the study is 60 months. The eligible patients must have intermediate or high risk of recurrence, as defined by specified clinical and biologic criteria. Prior use of CDK4/6 inhibitors is permitted. The primary endpoint…
Eligibility
- Age range
- 18–130 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Women and Men, ≥18 years at the time of screening (or per national guidelines) * Histologically confirmed ER+/HER2- early-stage resected invasive breast cancer with high or intermediate risk of recurrence, based on clinical-pathological risk features, as defined in the protocol. * Completed adequate (definitive) locoregional therapy (surgery with or without radiotherapy) for the primary breast tumour(s), with or without (neo)adjuvant chemotherapy * Completed at least 2 years but no more than 5 years (+3 months) of adjuvant ET (+/- CDK4/6 inhibitor) * Eastern Cooperative…
Interventions
- DrugCamizestrant
Camizestrant. Experimental. Administered orally
- DrugTamoxifen
Tamoxifen. Comparator. Administered per local approved label
- DrugAnastrozole
Anastrozole. Comparator. Administered per local approved label
- DrugLetrozole
Letrozole. Comparator. Administered per local approved label
- DrugExemestane
Exemestane. Comparator. Administered per local approved label
Locations (711)
- Research SiteBirmingham, Alabama
- Research SiteDothan, Alabama
- Research SiteAnchorage, Alaska
- Research SiteChandler, Arizona
- Research SiteHot Springs, Arkansas
- Research SiteAnaheim, California