Overview
Efficacy and Safety of Adjuvant Docetaxel and Trastuzumab in Stage I HER2-positive Breast Cancer
Status:
Recruiting
Recruiting
Trial end date:
2025-06-30
2025-06-30
Target enrollment:
0
0
Participant gender:
Female
Female
Summary
Among women with stage I HER2-positive breast cancer, adjuvant weekly paclitaxel plus trastuzumab (PH, qw×12) is one of the standard therapies. However, it is quite inconvenient for patients to received weekly treatment for 12 weeks, which also increased the patients' and social economic burdens. In our study, a prospective, randomized, open-label, single-center clinical study was conducted to compare the efficacy and safety of adjuvant docetaxel plus trastuzumab (TH, q3w×4) and the classic regimen (PH, qw×12) in stage I HER2-positive breast cancer in Chinese population.Phase:
Phase 2/Phase 3Accepts Healthy Volunteers?
NoDetails
Lead Sponsor:
Second Affiliated Hospital, School of Medicine, Zhejiang UniversityTreatments:
Docetaxel
Paclitaxel
Trastuzumab
Criteria
Inclusion Criteria:1. Female aged 18 - 70 years old;
2. The histopathological confirm of invasive breast cancer;
3. HER-2 positive: immuno-histochemistry (IHC) 3+ or fluorescence in situ hybridization
(FISH) confirmed amplification of erbb2 gene;
4. Tumor must be ≤ 2cm in greatest dimension, negative axillary lymph node or with
micrometastasis (axillary nodes with tumor clusters ≤ 0.2cm);
5. No more than 90 days from the patient's most recent breast surgery for this breast
cancer;
6. Eastern Cooperative Oncology Group (ECOG) Performance Status 0 or 1;
7. Adequate bone marrow function: neutrophil ≥ 1500/mm^3, hemoglobin ≥ 9 g/dl, and
platelets ≥ 100,000/mm^3;
8. Adequate liver and renal function: creatinine ≤ 1.5 folds of the upper limit of normal
value; aspartate aminotransferase and alanine aminotransferase ≤ 1.5 folds of the
upper limit of normal value, aspartate aminotransferase and alanine aminotransferase ≤
2 folds of the upper limit of normal value for patient with Gilbert 's syndrome;
9. Left ventricular ejection fraction (LVEF) ≥ 50%;
10. Willing and able to sign informed consent.
Exclusion Criteria:
1. Any of the following due to teratogenic potential of chemotherapy: pregnant women,
nursing women, women of childbearing potential who are unwilling to employ adequate
contraception;
2. Locally advanced tumors at diagnosis, including tumors fixed to the chest wall, peau
d'orange, skin ulcerations/nodules, or clinical inflammatory changes;
3. History of prior chemotherapy in the past 5 years;
4. History of prior trastuzumab therapy;
5. Patients with a history of previous invasive breast cancer;
6. Active, unresolved infection;
7. Prior history of any other malignancy in the past 5 years, except for early stage
tumors of the skin or cervix treated with curative intent;
8. Can not tolerate or be allergic to chemotherapy, anti-HER-2 therapy or pharmaceutical
materials such as benzyl alcohol;
9. ≥ grade 2 neuropathy;
10. Active cardiac disease: Any prior myocardial infarction (asymptomatic changes on EKG
suggestive of old myocardial infarction is not an exclusion); Documented congestive
heart failure (CHF); Current use of any therapy specifically for CHF; Current
uncontrolled hypertension (diastolic >100 mmHg or systolic > 200 mmHg); Clinically
significant pericardial effusion;
11. The antibody of hepatitis C virus, HIV or Treponema pallidum positive; HBsAg positive
and hepatitis B virus DNA in peripheral blood ≥ 10^3 copy/mL;
12. Enrollment on other Investigational studies within 30 days;
13. Not allowed by the investigators.