Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 1:13 PM
Ignite Modification Date:
2025-12-24 @ 1:13 PM
NCT ID:
NCT04807595
Eligibility Criteria:
Inclusion Criteria:
1. Men or women:
1. ≥ 18 years of age when consent provided for future sample and clinical data use - applicable for all countries participating in the study except Japan
2. ≥ 20 years of age when consent provided for future sample and clinical data use - applicable for Japan only
2. Must have a histological or cytological confirmed diagnosis of unresectable or/and mBC between 01 January 2015 and 31 December 2017
3. Must have provided written consent allowing for data and samples to be used in the future and this study would be covered by the consent for future use. If the patient is deceased, a waiver may be accepted
4. Diagnosed as HER2-neg (HER2 IHC 0, 1+, 2+/ISH-), regardless of hormone status
5. Progressed on any systemic anti-cancer therapy (eg, endocrine therapy, chemotherapy, CDK4/6i, targeted therapies other than anti-HER2, or immunotherapy) in the metastatic setting
6. Must have historical HER2 fixed tissue IHC stained slides (preferably stained using Ventana 4B5 assay) in acceptable quality for accurate rescoring.
Exclusion Criteria:
1. Have a history of other malignancies, other than basal cell carcinoma of the skin and squamous cell carcinoma of the skin
2. Patients with historical HER2 status of IHC 2+/ISH+ or 3+, or HER2 amplified.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
130 Years
Study:
NCT04807595
Study Brief:
Protocol Section:
NCT04807595