Ignite Creation Date:
2025-12-24 @ 2:12 PM
Ignite Modification Date:
2026-01-02 @ 7:42 AM
Study NCT ID:
NCT07115095
Status:
COMPLETED
Last Update Posted:
2025-08-11
First Post:
2025-07-27
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Tumor Markers for Efficacy of Dual-Target Therapy in HER2+ Breast Cancer
Sponsor:
Nanlin Li
Organization:
Study Overview
Official Title:
Evaluation of Serum Tumor Markers in Assessing the Efficacy of TP Chemotherapy Combined With Trastuzumab and Pertuzumab Dual Target Therapy in HER2-Positive Breast Cancer
Status:
COMPLETED
Status Verified Date:
2025-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a prospective, randomized study to compare the efficacy of TP (Taxane plus Carboplatin) chemotherapy combined with dual-HER2 blockade (trastuzumab and pertuzumab) versus TP chemotherapy plus single-HER2 blockade (trastuzumab) in patients with HER2-positive breast cancer. The study aims to evaluate treatment response and the clinical value of serum tumor markers (CEA, CA125, and CA153) in assessing therapeutic efficacy.
Detailed Description:
Human epidermal growth factor receptor 2 (HER2)-positive breast cancer accounts for 15-20% of all breast cancers and is associated with a more aggressive disease course. Dual blockade of the HER2 pathway with trastuzumab and pertuzumab, in combination with chemotherapy, has become a standard of care. This study was designed to investigate the added benefit of pertuzumab to a regimen of TP chemotherapy and trastuzumab. Ninety-eight patients with HER2-positive breast cancer were randomized to receive either TP chemotherapy with trastuzumab and pertuzumab (Study Group) or TP chemotherapy with trastuzumab alone (Control Group). The primary objectives were to compare the overall response rate (ORR) and disease control rate (DCR) between the two arms. Secondary objectives included the evaluation of changes in serum tumor marker levels (CEA, CA125, CA153) before and after treatment, the predictive value of these markers for treatment efficacy, and the safety profile of the regimens.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: