NCT03980054Active, not recruitingPhase 3
A Study of Evaluating The Effects Of Pyrotinib After Adjuvant Trastuzumab In Women With Early Stage Breast Cancer
A Phase III Study to Evaluate the Efficacy and Safety of Pyrotinib Versus Placebo in Patients With Human Epidermal Growth Factor Receptor 2 (HER2) Positive Early or Locally Advanced Breast Cancer After Adjuvant Trastuzumab
Source: ClinicalTrials.gov · Last updated 17 Aug 2026
Brief summary (registry, in English)
This is a randomised, double-blind multicenter Phase III study for evaluating the efficacy and safety of pyrotinib in women with early stage high-risk breast cancer after adjuvant trastuzumab. The main purpose of this study is to investigate whether pyrotinib can further reduce the risk of recurrence from previously diagnosed HER-2 positive breast cancer after adjuvant treatment with trastuzumab.
- Status (registry)
- Active, not recruiting
- Phase (registry)
- Phase 3
- Study type
- Interventional
- Enrollment
- 2135 (actual)
- First submitted
- 6 Jun 2019
- Start date
- 12 Jul 2019
- Primary completion date
- Jun 2027
- Lead sponsor
- Jiangsu HengRui Medicine Co., Ltd.
- Diseases
- Metastatic breast cancer
- NCT number
- NCT03980054
What you commit to
- Study type: Interventional · Phase 3
- Participants enrolled: 2135
- From 12 Jul 2019 to the primary completion date, Jun 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Positive clinical and radiologic assessments for local or regional recurrence of disease at the time of study entry.
- History of heart disease.
- Bilateral breast cancer.
- History of gastrointestinal disease with diarrhea as the major symptom.
Lab values
- Corrected QT (QTc) interval ≥0.47 seconds.
Who the study is looking for
- Female patients, 18 years ≤ age ≤ 75 years;
- Performance Status- Eastern Cooperative Oncology Group (ECOG) 0-1
- Histologically confirmed invasive HER2 positive breast cancer.
- Known hormone receptor status.
- Cardiovascular: Baseline left ventricular ejection fraction (LVEF)≥55% measured by Echocardiogram.
- Been treated for early breast cancer with standard of care duration of trastuzumab.
- If been not treated neoadjuvantly, lymph node metastases need to be confirmed by postoperative pathology; if been treated neoadjuvantly , have not reached totally pathologic complete response.
- Signed informed consent form (ICF) .
Age in the registry: 18 years to 75 years · Sex: Female · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Fudan University Cancer hospital Coordinator of this site? Confirm its status | Shanghai | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.