Clinical trial · Interventional
Combination Therapy With MYOCET® (Doxorubicin HCL Liposome for Injection) in Participants With HER2-Positive Breast Cancer
Prospective, Open-Label, Randomized Study of Combination Therapy of MYOCET® Plus Cyclophosphamide and Trastuzumab Versus Free Doxorubicin Plus Cyclophosphamide Alone, Each Followed by Docetaxel and Trastuzumab, in Neoadjuvant Setting in Treatment-Naive Patients With HER2-Positive Breast Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
To evaluate the efficacy and safety of treatment with MYOCET® (doxorubicin hydrochloride) in combination with cyclophosphamide and trastuzumab, 4 cycles, followed by docetaxel plus trastuzumab, 4 cycles, in women with stage II or III breast cancer whose tumour overexpresses the human epidermal growth factor receptor 2 (HER2) gene.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (5)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cyclophosphamide | Drug | Cyclophosphamide | ALIAS |
| Docetaxel | Drug | Docetaxel | ALIAS |
| Free doxorubicin hydrochloride | Drug | — | UNRESOLVED |
| Liposomal doxorubicin hydrochloride | Drug | — | UNRESOLVED |
| Trastuzumab | Drug | Trastuzumab | ALIAS |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Doxorubicin (MYOCET) + Cyclophosphamide + Trastuzumab (MCH) and Docetaxel + Trastuzumab (TH)
- description
- Participants will receive MCH (liposomal doxorubicin hydrochloride \[60 milligrams {mg}/square meter {m\^2}\], cyclophosphamide (600 mg/m\^2), and trastuzumab (8 or 6 mg/kilogram {kg}), administered as intravenous (IV) infusion on Day 1 of each of 4 consecutive 21-day cycles. For the first cycle, the loading dose of trastuzumab will be 8 mg/kg; 6 mg/kg will be used for the remaining cycles. After 4 cycles of MCH, the treatment will be changed to 4 consecutive 21-day cycles of TH (docetaxel \[100 mg/m\^2\] and trastuzumab \[6 mg/kg\]).
- interventionNames
- Drug: Liposomal doxorubicin hydrochloride
- Drug: Cyclophosphamide
- Drug: Trastuzumab
- Drug: Docetaxel
- type
- ACTIVE_COMPARATOR
- label
- Doxorubicin (Anthracycline) + Cyclophosphamide (AC) and Docetaxel + Trastuzumab (TH)
- description
- Participants will receive AC (free doxorubicin hydrochloride \[60 mg/m\^2\] and cyclophosphamide \[600 mg/m\^2\]), administered as IV infusion on Day 1 of each of 4 consecutive 21-day cycles. After 4 cycles of AC, the treatment will be changed to 4 consecutive 21-day cycles of TH (docetaxel \[100 mg/m\^2\] and trastuzumab \[8 or 6 mg/kg\]). For the first cycle, the loading dose of trastuzumab will be 8 mg/kg; 6 mg/kg will be used for the remaining cycles.
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Main Inclusion Criteria: * Treatment-naive participants with stage II or III invasive breast cancer (proven histologically/cytologically) and with tests showing an overexpressing of HER2. * Participants have at least 1 bidimensionally measurable lesion according to the World Health Organization (WHO) criteria. * The participant has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. * The participant has an LVEF of at least 55% as assessed by multigated acquisition (MUGA) scan (preferred) or echocardiography. * The participant has hematology and serum chemistry laboratory test results within specific protocol-defined ranges. * Women of childbearing potential must use a medically accepted method of contraception and must agree to continue use of this method for the duration of the treatment period and for 6 months after the last administration of study drug. Main Exclusion Criteria: The participant: * Has received previous cancer therapy for breast cancer. * Has any history of CHF, angina pectoris, or myocardial infarction. * Has uncontrolled hypertension. * Has infection, peptic ulcer, or unstable diabetes mellitus. * Has been treated with live virus vaccines within 8 weeks before the first administration of study drug. * Has impaired hepatic or renal function. * Is a pregnant or lactating woman. (Any women becoming pregnant during the study will be withdrawn from the study.) * Has used an investigational drug within one month before the screening visit. * Has a known hypersensitivity to any of the study drugs or to their active ingredients. * Has an inflammatory breast cancer. * Has had any other malignancies within five years (except for adequately treated carcinoma in situ of the cervix or basal or squamous cell skin cancer). Note: Other inclusion and exclusion criteria may apply.
References
Publications (0)
Data not yet available