Titre A Phase II, Open-Label, Multicenter Study Evaluating the Safety and Efficacy of Neoadjuvant Treatment With Inavolisib Combinations in Patients With Untreated, Early-stage, PIK3CA-Mutated Breast Cancer
Protocole ID BO45853
ClinicalTrials.gov ID NCT07054190
Type(s) de cancer Sein
Phase Phase II
Type étude Clinique
Médicament Inavolisib
Institution CIUSSS DU CENTRE-OUEST-DE-L'ILE-DE-MONTREAL
   HOPITAL GENERAL JUIF SIR MORTIMER B.DAVIS
      3755 rue de la Côte Ste. Catherine, Montréal, QC, H3T 1E2
Ville Montréal
Investigateur(trice) principal(e) Dre Stephanie Wong
Coordonnateur(trice)
Statut Actif en recrutement
Critètes d'éligibilité
  • Histologically confirmed operable or inoperable invasive Stage II-III BC according to American Joint Committee on Cancer (AJCC) TNM staging classification
  • Candidate for neoadjuvant treatment and considered appropriate for endocrine combination therapy
  • Willingness to undergo breast surgery (mastectomy or breast-conserving surgery) after neoadjuvant treatment (unless inoperable)
  • Documented ER-positive tumor in accordance with current American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines
  • Documented HER2-negative tumor in accordance with current ASCO/CAP guidelines
  • Documented Ki-67 score >=5% as per local assessment
  • Confirmed PIK3CA mutation
Critètes d'exclusion
  • Stage IV (metastatic) BC
  • Inflammatory BC (cT4d)
  • Bilateral invasive BC
  • History of ductal carcinoma in situ or lobular carcinoma in situ if they have received any systemic therapy for treatment or radiation therapy to the ipsilateral breast
  • Previous systemic or local treatment for the primary BC currently under investigation (including excisional biopsy or any other surgery of the primary tumor and/or axillary lymph nodes, including sentinel lymph node biopsy, radiotherapy, cytotoxic, and endocrine treatments)
  • Type 2 diabetes requiring ongoing systemic treatment at the time of study entry; or any history of Type 1 diabetes