Titre A Phase III, Open-Label, Randomised Study to Assess the Efficacy and Safety of Extended Therapy With Camizestrant Versus Standard Endocrine Therapy (Aromatase Inhibitor or Tamoxifen) in Patients With ER+/HER2- Early Breast Cancer
Protocole ID CAMBRIA-1
ClinicalTrials.gov ID NCT05774951
Type(s) de cancer Sein
Phase Phase III
Type étude Clinique
Médicament Camizestrant versus traitement endocrinien standard
Institution CISSS DE LA MONTEREGIE-CENTRE
   HOPITAL CHARLES-LE MOYNE
      3120 boulevard Taschereau, Greenfield Park, QC, J4V2H1
Ville Greenfield Park
Investigateur(trice) principal(e) Dr Samuel Martel
Coordonnateur(trice) Christine Giard
 450-466-5000 poste 2278
Statut Actif en recrutement
Date d'activation 29-02-2024
Critètes d'éligibilité
  • 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 Oncology Group (ECOG) performance status of ≤ 1
  • Adequate organ and marrow function
Critètes d'exclusion
  • Inoperable locally advanced or metastatic breast cancer
  • Pathological complete response following treatment with neoadjuvant therapy
  • History of any other cancer (except non-melanoma skin cancer or carcinoma in situ of the cervix or considered at very low risk of recurrence per investigator judgement) unless in complete remission with no therapy for a minimum of 5 years from the date of randomisation
  • Any evidence of severe or uncontrolled systemic diseases which, in the investigator's opinion precludes participation in the study or compliance
  • Known LVEF <50% with heart failure NYHA Grade ≥2.
  • Mean resting QTcF interval >480 ms at screening
  • Concurrent exogenous reproductive hormone therapy or non-topical hormonal therapy for non-cancer-related conditions
  • Any concurrent anti-cancer treatment not specified in the protocol with the exception of bisphosphonates (e.g. zoledronic acid) or RANKL inhibitors (eg, denosumab)
  • Previous treatment with camizestrant, investigational SERDs/investigational ER targeting agents, or fulvestrant
  • Currently pregnant (confirmed with positive serum pregnancy test) or breastfeeding
  • Patients with known hypersensitivity to active or inactive excipients of camizestrant or drugs with a similar chemical structure or class to camizestrant. In pre-/peri-menopausal female and male patients, known hypersensitivity or intolerance to LHRH agonists, that would preclude the patient from receiving any LHRH agonist