A Phase 4 interventional study of Pyrotinib Maleate Tablets in Breast Cancer, sponsored by Wuhan University. Not yet recruiting. Open to female participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2022-01-05.
Sponsored by Wuhan University · Phase 4, Interventional, and Treatment
This study is a single-arm, single-center exploratory clinical study. Twenty patients with early-stage HER2-positive breast cancer are planned to be included, and the primary objective is to evaluate the efficacy of neoadjuvant regimen of Pyrotinib in combination with trastuzumab + pertuzumab.
Recruiting patients with clinical stage II to III HER2-positive breast cancer for primary treatment, eligible subjects will be enrolled as follows： This study is a single-arm, single-center exploratory clinical study. Twenty patients with early-stage HER2-positive breast cancer are planned to be included, and the primary objective is to evaluate the efficacy of neoadjuvant regimen of Pyrotinib in combination with trastuzumab + pertuzumab.Eligible subjects who met the enrollment criteria and signed the informed consent form entered the trial period and received epirubicin 100 mg/m2, iv cyclophosphamide 600 mg/m2, iv + Pyrotinib 400 mg/d, po for 4 weeks, sequential docetaxel 80 mg/m2, iv + trastuzumab 6 mg/kg (first dose 8 mg/kg), iv + pertuzumab 420 mg (first dose 840 mg), iv ,po 4 cycles of treatment. Surgery was performed at the end of the above treatment cycles, and adjuvant targeted therapy was continued after surgery: trastuzumab + patuximab for 1 year.
Eligible subjects (20) who met the nadir criteria and signed the informed consent form entered the trial period and received the ECPy-THP regimen: i.e., epirubicin 100 mg/m2, iv + cyclophosphamide 600 mg/m2, iv + Pyrotinib 400 mg/d, po 4 cycles, sequential docetaxel 80 mg/m2, iv + trastuzumab 6 mg/kg (first dose 8 mg/kg), iv + patuximab 420 mg (first dose 840 mg), iv, po 4 cycles of treatment. If the efficacy of 4 cycles was evaluated as PD or SD, the regimen was promptly adjusted for surgical treatment.
Surgery was performed at the end of the above treatment cycles, and adjuvant targeted therapy was continued after surgery: patients who reached pCR continued trastuzumab + pertuzumab for 1 year, and non-pCR patients were treated according to the guideline-recommended backline regimen.
All patients underwent surgery or radiotherapy continuation within 16-20 d after completion of the neoadjuvant chemotherapy cycle, and the efficacy was assessed 1 to 2 d before continuation of treatment.
14,825 studies on the registry are indexed under Breast Neoplasms; 3,319 are open to participants now.
This study's planned enrollment of 20 is below the median of 72 across 10,896 interventional studies indexed under Breast Neoplasms.
Browse Breast Neoplasms studies →Wuhan University is the lead sponsor of 46 studies on the registry; 14 are open to participants now.
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Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
HER2 is a protein, made from the ERBB2 gene, that drives the growth of some cancers. A study may look for a level of the protein, extra copies of the gene, or a particular change in it.
In breast cancer, protein tests are read as HER2-positive, HER2-low or HER2-negative; other cancers use their own rules. Check which test result the study requires.
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HER2
HER2 is a protein, made from the ERBB2 gene, that drives the growth of some cancers. A study may look for a level of the protein, extra copies of the gene, or a particular change in it.
In breast cancer, protein tests are read as HER2-positive, HER2-low or HER2-negative; other cancers use their own rules. Check which test result the study requires.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Measurable disease
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
RECIST
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Adjuvant and neoadjuvant
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Karnofsky performance status (KPS)
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
LVEF (left ventricular ejection fraction)
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Epirubicin 100 mg/m2, iv cyclophosphamide 600 mg/m2, iv + Pyrotinib 400 mg/d, po 4-week treatment, sequential docetaxel 80 mg/m2, iv + trastuzumab 6 mg/kg (first dose 8 mg/kg), iv + patuximab 420 mg (first dose 840 mg), iv ,po 4 weeks of treatment
Drug: Pyrotinib Maleate Tablets
Addition of Pyrotinib in the EC phase to the standard treatment EC-THP regimen recommended by the guidelines.
This study also gives Trastuzumab, Pertuzumab. No intervention listed here names it: that was found by reading the record.
pCR rate
Complete remission of pathology
Time frame: 6 months
RFS
RELAPSE-FREE SURVIVAL
Time frame: 5 years
OS
Overall survival
Time frame: 5 years
No study locations are listed for this record.
Plan to share: Undecided
No publications or documents are linked to this record.
This study is not yet recruiting, as verified in Jan 2022. You cannot join it, but the record below documents what was studied.
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Studies of the drugs tested here: Shr-1258 dimaleate · Trastuzumab
Wuhan University