A Real-World Study of Pyrrolitinib Maleate Tablets for HER-2-Positive Early or Locally Advanced B… (NCT06470347) | Clinical Trial Compass
UnknownPhase 1/2
A Real-World Study of Pyrrolitinib Maleate Tablets for HER-2-Positive Early or Locally Advanced Breast Cancer After Adjuvant Trastuzumab Therapy
China67 participantsStarted 2022-11-01
Plain-language summary
Purpose of the Study:
Primary Study Objective:
To evaluate the efficacy of pyrrolitinib maleate tablets in the treatment of HER-2-positive early or locally advanced breast cancer after adjuvant therapy with trastuzumab
Secondary Research Objectives:
To evaluate the safety of pyrrolitinib maleate tablets in the treatment of HER-2 positive early or locally advanced breast cancer after trastuzumab adjuvant therapy
Study Endpoints Primary Study Endpoint:
Invasive disease free survival (iDFS)
Secondary Study Endpoints:
1. overall survival (OS);
2. disease-free survival (DFS);
3. distant metastasis free survival (DDFS);
4. safety Study Population: Patients with early or locally advanced HER-2 positive breast cancer with clinical stage 0-III who have received prior neoadjuvant or adjuvant therapy. where the neoadjuvant and/or adjuvant treatment phase has been completed at least ≥24 weeks (8 dosing cycles) of trastuzumab therapy and the time interval between the end of the last course of trastuzumab therapy and entry into the study must be ≤1 year Study Design: Single-arm, multicenter, interventional study Administration Pyrrolitinib: The recommended dose of this product is 400 mg orally once daily within 30 minutes after breakfast for 52 weeks (approximately one year).
Dose adjustments may be made in accordance with this protocol, taking into account adverse reactions in subjects. Each consecutive suspension of piretinib during the course of the study should not exceed 14 days, prophylactic use of medications for the treatment of diarrhea is permitted during the course of treatment, multiple suspensions of study medication due to adverse events are permitted, and doses of piretinib that are missed for any reason will not be made up.
Who can participate
Age range
18 Years – 75 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Pathologic test confirms that there is no residual invasive cancer at the margins and no residual ductal carcinoma in situ;
. Patients who have not received neoadjuvant therapy should have negative surgical margins, and there is no requirement for the presence of lymph node metastasis (including the presence of lymph node micrometastasis) suggested by postoperative pathological tests;
. Patients receiving neoadjuvant therapy are not allowed to have postoperative pathologic evidence of invasive carcinoma in the breast or axillary lymph nodes;
. Blood count:
. Blood biochemistry:
. Cardiac ultrasound:
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.