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Clinical Trials List

Protocol NumberD8535C00001
NCT Number(ClinicalTrials.gov Identfier)NCT05952557

2023-12-31 - 2025-12-31

Phase III

Recruiting8

ICD-10C50.911

Malignant neoplasm of unspecified site of right female breast

ICD-10C50.912

Malignant neoplasm of unspecified site of left female breast

ICD-10C50.919

Malignant neoplasm of unspecified site of unspecified female breast

ICD-10Z51.12

Encounter for antineoplastic immunotherapy

ICD-9174.9

Malignant neoplasm of female breast, unspecified

CAMBRIA-2: A Phase III, Open-Label, Randomised Study to Assess the Efficacy and Safety of Camizestrant (AZD9833, a Next Generation, Oral Selective Estrogen Receptor Degrader) Versus Standard Endocrine Therapy (Aromatase Inhibitor or Tamoxifen) as Adjuvant Treatment for Patients with ER+/HER2- Early Breast Cancer and an Intermediate-High or High Risk of Recurrence Who Have Completed Definitive Locoregional Treatment and Have No Evidence of Disease

  • Sponsor

  • Trial scale

    Multi-Regional Multi-Center

  • Update

    2025/08/20

Investigators and Locations

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 鍾奇峰

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Chih-Chiang Hung

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 劉建廷

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Jih-Hsiang Lee

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator YEN-SHEN LU

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 郭雨萱

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Kuo-Ting Lee

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Condition/Disease

Breast Cancer, Early Breast Cancer

Objectives

We conducted this trial to learn more about an experimental drug called camizestrant. Experimental means that it has not been fully tested or approved by health authorities and is intended for use only in research trials. We want to explore whether treatment with camizestrant is more effective at preventing disease recurrence (the return of disease) than standard endocrine therapy (letrozole, anastrozole, exemestane, or tamoxifen, which are the drugs you and other patients with early-stage ER+/HER2- breast cancer are currently taking) ). We also want to learn more about the diseases studied and related health issues

Test Drug

Camizestrant (AZD9833)

Active Ingredient

Camizestrant (AZD9833)

Dosage Form

tablet

Dosage

75mg

Endpoints

Demonstrated superiority of camizestrant ± abemaciclib compared to standard ET ± abemaciclib by assessing invasive breast cancer-free survival (IBCFS).

Inclution Criteria

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 absence of any evidence of metastatic disease 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.
Patients must be randomised within 12 months of definitive breast surgery.
Patients may have received up to 12 weeks of endocrine therapy prior to randomisation.
Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 1
Adequate organ and bone marrow function

Exclusion Criteria

Exclusion Criteria:

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 a 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.

The Estimated Number of Participants

  • Taiwan

    85 participants

  • Global

    5500 participants