Programmed Death-Ligand1 Expression in Her-2 Positive and Triple Negative Breast Cancer
NCT05169853 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 80
Last updated 2024-08-20
Summary
Patients with Her-2 positive and triple negative breast cancer who received neoadjuvant chemotherapy will be included in the study. Paraffin blocks of preoperative core or tru-cut biopsies of the participants will be collected and tested for programmed death-ligand 1 (PD-L1) expression. The variation of PD-L1 expression among different breast cancer subtypes will be evaluated and the investigator will correlate between PD-L1 expression and pathological complete response to neoadjuvant systemic therapy.
Conditions
Sponsors & Collaborators
-
Ain Shams University
lead OTHER
Principal Investigators
-
Iman A Sharawy, Professor · Ain Shams University
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2022-01-01
- Primary Completion
- 2024-10-30
- Completion
- 2024-10-30
Countries
- Egypt
Study Locations
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