Tumor Markers for Efficacy of Dual-Target Therapy in HER2+ Breast Cancer

NCT07115095 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 98

Last updated 2025-08-11

No results posted yet for this study

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.

Conditions

Interventions

DRUG

TP Chemotherapy + Trastuzumab + Pertuzumab

Chemotherapy regimen: Paclitaxel (150 mg/m²) intravenously on Day 1 and Carboplatin (400 mg/m²) intravenously on Day 2. Targeted therapy: Trastuzumab (8 mg/kg) intravenously and Pertuzumab (initial dose 840 mg, subsequent doses 420 mg) intravenously. This regimen was repeated every 21 days for 6 cycles.

DRUG

TP Chemotherapy + Trastuzumab

Chemotherapy regimen: Paclitaxel (150 mg/m²) intravenously on Day 1 and Carboplatin (400 mg/m²) intravenously on Day 2. Targeted therapy: Trastuzumab (8 mg/kg) intravenously. This regimen was repeated every 21 days for 6 cycles.

Sponsors & Collaborators

  • Nanlin Li

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-01-01
Primary Completion
2023-01-01
Completion
2023-01-01

Countries

  • China

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07115095 on ClinicalTrials.gov