Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 and up

Using Shengmai San to Prevent Heart Issues from Breast Cancer Treatment

Official title: Clinical Study on the Use of Shengmai San to Prevent Anthracycline Sequential Trastuzumab Therapy Related Cardiac Toxicity

Run by Zhejiang Cancer Hospital · NCT06214195 · Data updated 2026-11-12

This study is testing whether a traditional Chinese medicine called Shengmai San can help prevent heart problems in people with HER2 positive breast cancer who are receiving certain chemotherapy treatments.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment276 (estimated)
SponsorZhejiang Cancer Hospital
Academic / other
Drugs / interventionstrastuzumab, pertuzumab, chemotherapy, cyclophosphamide, doxorubicin
Locations1 site (Hangzhou, Zhejiang)
StatusRecruiting
StartedJanuary 20, 2024
Main results expectedDecember 1, 2026
Study endsDecember 1, 2030
Registry record updatedJanuary 19, 2024
Trial IDNCT06214195 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women with non-metastatic HER2 positive breast cancer who are planning to undergo anthracycline sequential trastuzumab therapy.

Probably not a fit

Patients with metastatic breast cancer or those not eligible for anthracycline therapy will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the effectiveness and safety of Shengmai San in preventing cardiac toxicity associated with anthracycline sequential trastuzumab therapy in patients with HER2 positive breast cancer. It is a randomized, controlled, open-label study where participants are assigned to either an experimental group receiving Shengmai San or a control group without the treatment. The primary outcome measure is the incidence of cardiac toxicity, assessed through various cardiac function indicators during the treatment process. The study aims to provide insights into the potential protective effects of traditional Chinese medicine in this context.

Why it matters

Potential benefit: If successful, this study could significantly reduce the risk of cardiac toxicity in patients undergoing breast cancer treatment.

How similar studies have gone: While the use of traditional Chinese medicine in cancer care is gaining interest, this specific approach to preventing cardiac toxicity during trastuzumab therapy is novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Non metastatic primary invasive HER2 positive breast cancer stage I-III invasive HER2 positive breast cancer is defined as the tumor invasive component HER2 immunohistochemical IHC+++or IHC++confirmed to be HER2 positive by fluorescence in situ hybridization
2. Plan to use AC sequential TH (P) adjuvant or neoadjuvant chemotherapy with anthracycline containing chemotherapy regimens (A is doxorubicin or epirubicin, C is cyclophosphamide, T is paclitaxel, liposome paclitaxel, albumin bound paclitaxel or docetaxel, H is trastuzumab, which can be combined with pertuzumab (P)),and before using anthracycline drugs, the left ventricular ejection fraction (LVEF) should be ≥ 50%
3. Plan to use trastuzumab or trastuzumab combined with pertuzumab for one year of treatment;
4. ECOG PS: 0-1 points;
5. The patient has good compliance with the planned treatment and follow-up, can understand the research process of this study, and sign a written informed consent form.

Exclusion Criteria:

1. The New York Heart Association (NYHA) classifies patients with heart disease at or above Level II (including Level II)
2. Severe heart disease or discomfort, including high-risk uncontrolled arrhythmia, etc
3. There are contraindications or intolerance to treatment with trastuzumab, including allergies to trastuzumab, and the presence of underlying heart diseases that cannot be treated with trastuzumab as determined by a specialist
4. Previously allergic to ginseng, Ophiopogon japonicus, and Schisandra chinensis
5. Unable to cooperate with treatment and follow-up.

Where it's running

  • Zhejiang Cancer Hospital
    Hangzhou, Zhejiang, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.