Below you will find currently recruiting clinical trials for cancer patients — one click lets you show only trials conducted in Poland. The list is automatically updated from the ClinicalTrials.gov database, and we translate descriptions into Polish.
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Descriptions are automatically translated with AI assistance. Always verify details in the original on ClinicalTrials.gov and consult your treating physician.
This clinical trial is designed to assess the efficacy and safety of the triplet combination of trastuzumab deruxtecan (ENHERTU, T-DXd, DS-8201a) plus a fluoropyrimidine plus pembrolizumab versus standard of care (SoC) chemotherapy plus trastuzumab plus pembrolizumab as first-line therapy in participants with unresectable, locally advanced or metastatic HER2-positive tumor PD-L1 CPS ≥1 gastric or GEJ cancer in the Main Cohort. An Exploratory Cohort will also be evaluated to assess the efficacy and safety of T-DXd plus a fluoropyrimidine versus SoC chemotherapy plus trastuzumab in participants with unresectable, locally advanced or metastatic HER2-positive tumor PD-L1 CPS \<1 gastric or GEJ cancer.
The purpose of this study is to assess the efficacy and safety of RO7771950 in combination with trastuzumab and capecitabine, compared to tucatinib in combination with trastuzumab and capecitabine.
The efficacy and safety of zanidatamab in combination with physician's choice of chemotherapy compared with trastuzumab in combination with physician's choice of chemotherapy will be evaluated for the treatment of participants with metastatic HER2-positive breast cancer who have progressed on, or are intolerant to, previous T-DXd treatment.
This is a multi-center real-world study, in which patients who meet the inclusion criteria will receive treatment with Pyrotinib + Trastuzumab + Taxanes. Taxanes will be used for 6-8 cycles or discontinued due to intolerable Adverse Events (AEs), after which Capecitabine will be used for rhythmic chemotherapy combined with Pyrotinib + Trastuzumab. The aim is to explore the efficacy and safety of Pyrotinib, Trastuzumab, and Taxanes in treating Trastuzumab-treated HER2+ Advanced Breast Cancer (ABC).
This is an open-label phase 2 study to evaluate the pCR rate in patients diagnosed with HER2 positive breast cancer treated on an adaptive clinical trial design.
Tumors will undergo testing using a novel molecular phosphoprotein-based biomarker assay, HER2 Activation Response Predictive Signature (HARPS) to identify HARPS-positive breast cancers.
To assess 3-year invasive disease-free survival (iDFS) in patients with HARPS-positive and HARPS-negative HER2-positive breast cancer.
To correlate changes in ctDNA with treatment outcomes in patients with HARPS-positive and HARPS-negative HER2-positive breast cancer.
To understand the changes in quality of life (QOL) measure in patients with HARPS-positive HER2-positive breast cancer treated using an adaptive neoadjuvant trial design.
Patient will be treated with neratinib, an aromatase inhibitor and trastuzumab for 24 weeks prior to surgery, following an initial 3 weeks of neratinib alone, aromatase inhibitor alone or the combination of neratinib and an aromatase inhibitor. A breast biopsy will be performed prior to Day 1 of week 4 of treatment. Following surgery, patients will receive standard of care HER2-directed and endocrine therapy at the treating physician's discretion.
This is a single-center, phase 1b study evaluating the safety and feasibility of a neoadjuvant treatment with tucatinib, trastuzumab and pertuzumab in stage II-IIIA HER2-positive breast cancer.
Adult men and women with early-stage, IHC/FISH-defined HER2-positive breast cancer will have a MammaPrint®/BluePrint® assay performed on the diagnostic biopsy specimen, ordered by the treating Oncologist as standard care
This randomized, controlled, open-label, multicenter study will evaluate the safety and efficacy of KN026 in combination with HB1801 ± Carboplatin as neoadjuvant therapy in patients with early or locally advanced HER2-positive breast cancer.
The purpose of this study is to see if zanidatamab is safe and effective, when combined with chemotherapy, in treating people who has Human Epidermal Growth Factor Receptor 2 (HER2)-positive, early-stage breast cancer
This is a randomized, controlled, open-label, multicenter, Phase Ⅲ clinical study designed to compare the efficacy and safety of KN026 combined with HB1801 and chemotherapy versus trastuzumab combined with pertuzumab and chemotherapy as adjuvant therapy in participants with HER2-positive breast cancer.
The purpose of this study to assess the safety and efficacy of elacestrant, a selective estrogen receptor degrader (SERD) and dual biologic therapy, trastuzumab and pertuzumab, in patients with triple-positive breast cancer with and without an ESR1 mutation.
The purpose of this study is to learn whether clinical response (the amount a tumor shrinks based on imaging or tumor measurements obtained by physical exam) predicts pathologic response (the amount of tumor remaining when surgery is performed) in participants with breast cancer who are receiving chemotherapy prior to surgery.
The goal of this clinical trial is to evaluate the efficacy and safety of SHR-A1811 plus pertuzumab in combination with or without albumin-paclitaxel neoadjuvant therapy for early or locally advanced HER2-positive breast cancer. The main questions it aims to answer are:
* Does the pCR of SHR-A1811 plus pertuzumab with or without albumin-paclitaxel improve compared to the current standard of treatment?
* Is the safety of SHR-A1811 plus pertuzumab with or without albumin-paclitaxel better compared to the current standard of treatment? Researchers will compare SHR-A1811+pertuzumab or SHR-A1811+pertuzumab+albumin-paclitaxel to TCbHP to see if SHR-A1811 plus pertuzumab with or without albumin-paclitaxel works to treat early or locally advanced HER2-positive breast cancer.
Subjects will be randomly assigned 1:1:1 to：
* cohort 1：SHR-A1811 combined with pertuzumab for 6 cycles;
* cohort 2：SHR-A1811 combined with pertuzumab and albumin-paclitaxel for 6 cycles;
* cohort 3：TCbHP (docetaxel, carboplatin, trastuzumab and pertuzumab) for 6 cycles.
There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic and may require frequent medical assessments, blood tests, questionnaires, and scans.
This prospective, response-guided phase II study investigates individualized neoadjuvant treatment strategies for patients with human epidermal growth factor receptor 2 (HER2)-positive early breast cancer. After receiving neoadjuvant dual-HER2-targeted therapy with chemotherapy, patients are evaluated for their treatment response. Those achieving an adequate response continue the therapy, whereas patients with a suboptimal response transition to an intensified investigational regimen incorporating novel targeted agents. This adaptive approach aims to optimize pathologic response, minimize unnecessary toxicity, and explore more effective treatment options for individuals with insufficient benefit from conventional neoadjuvant therapy.
The purpose of the study is to find out if an investigational drug called Dendritic Cell (DC1) vaccine added to standard neoadjuvant (given before main treatment) therapy can help people with HER2 (human epidermal growth factor receptor 2) positive breast cancer.
The goal of this clinical trial is to compare trastuzumab deruxtecan (T-DXd) to standard preoperative treatment in patients with non-metastatic HER2-positive breast cancer. The main questions it aims to answer are:
* is T-DXd more effective than standard preoperative treatment?
* are there markers in the tumor or blood of patients with HER2-positive breast cancer that can help us predict response to treatment?
Participants will be divided into two groups, where one group will be treated with three courses of T-DXd and the other group will be treated with three courses standard of care treatment. Thereafter, further treatment will be decided by the tumor's molecular subtype.
Background Information and Rationale:
Trastuzumab is a humanized monoclonal antibody that acts extracellularly on the erbB-2 receptor.Trastuzumab is a recombinant humanized IgG1 monoclonal antibody against the human epidermal growth factor receptor 2 (HER2/erbB-2),which has shown in both in vitro assays and in animals, to inhibit the proliferation of human tumour cells that overexpress erbB-2. Additionally, trastuzumab is a potent mediator of antibody-dependent cell-mediated cytotoxicity (ADCC). In vitro, trastuzumab-mediated ADCC has been shown to be preferentially exerted on erbB-2 overexpressing cancer cells compared with cancer cells that do not overexpress erbB-2. Trastuzumab has emerged as a widely accepted standard of care for erbB-2-positive disease. (Metastatic/ adjuvant/neoadjuvant.
Our current hypothesis suggests that the cells which are disseminated at the time of surgery will encounter an inhospitable environment which will be anti-HER in nature. Therefore combining the above mentioned streams of thought, we would like to assess the effect of a short pre-operative course of Trastuzumab on breast cancer relapse. The study is proposed in HER2 positive patients with operable breast cancer.
Objectives :
Primary:
The primary objective of the study is to see the effect of short duration of peri-operative Trastuzumab on disease-free survival in comparison in all patients
Secondary:
The safety of the pre-operative therapies including the early post operative morbidity
1. Overall survival (OS) in all patients and in pathologically node positive patients.
2. The level of circulating tumor cells (CTCs) in the peripheral blood assessed before starting pre-operative therapy and at the same time point in the control arm, level of CTCs 10 minutes prior to start of surgery, during surgery and 10 days after surgery on 40 consecutive consenting patients (20 in each arm). The levels of circulating chromatin will also be estimated at the same time points as CTC for these 40 patients.
3. Evaluation of the paraffin blocks for pTEN loss6-8 and p95ErbB2 truncated form of HER2 on 100 consecutive consenting patients (50 in each arm).9-11
Study Design :
This is phase 3, randomized Double blinded parallel group study of Trastuzumab in pre operative setting in operable breast cancer patients.
Approximately 1000 patients with Women with HER2neu positive, T1/T2/T3 and N0/N1. clinical T4 and/or N2 disease who are considered operable by the treating surgeon with histopathological diagnosis on core biopsies, will be included in the study. Patients with T4 or N2 (locally advanced and large operable for neo-adjuvant chemotherapy) will not be included. All node positive patients will receive single injection of Depot Inj. Progesterone 500 mg deep IM 4 -14 days prior to surgery
Patients will be stratified, before randomization for Tumor size, menopausal status, and affordability for Trastuzumab and centre of the study. These patients will then be randomized 1:1 to receive the following
Intervention arm: .A single dose of Trastuzumab (Herceptin, Hoffman La Roche) at 8 mg/Kg as a 90 minute intravenous infusion in 250 ml of normal saline, in the window period of 10-15 4 to 14 days (both days inclusive) prior to the planned date of surgery.
Control arm: A 90 minute intravenous infusion of saline as placebo
All patients will thereafter receive standard post-operative adjuvant therapy as per local institutional practice including hormonal therapy, chemotherapy and radiation therapy.
The purpose of this study is to test the safety and effectiveness of a sequence of drugs (a Taxane plus Trastuzumab plus Pertuzumab followed by Trastuzumab Deruxtecan, followed by Tucatinib plus Ado-Trastuzumab Emtansine (T-DM1), followed by Trastuzumab plus Pertuzumab plus Tucatinib) in HER2+ Breast Cancer. The study will help investigators understand whether first intensifying therapy for a specific period and then stopping treatment is safe and effective for participants.
The names of the study drugs involved in this study are:
* Paclitaxel (a type of anti-microtubule agent)
* Docetaxel (a type of anti-microtubule agent)
* Nab-Paclitaxel (a type of anti-microtubule agent)
* Trastuzumab (a type of IgG1 kappa monoclonal antibody)
* Pertuzumab (a type of monoclonal antibody)
* Trastuzumab Deruxtecan (a type of HER2-directed antibody drug conjugate)
* Tucatinib (Tyrosine Kinase HER2 Inhibitor)
* Ado-trastuzumab emtansine or T-DM1 (a type of HER2-targeted antibody-drug conjugate)
The proposed study will evaluate the safety and efficacy of XRT followed by systemic therapy among patients with HER2+, HER2 mutated and/or HER2-amplified metastatic breast cancer and LMD
This clinical trial examines an investigational scan (64Cu-DOTA-trastuzumab positron emission tomography \[PET\]/magnetic resonance imaging \[MRI\]) in imaging patients with HER2+ breast cancer that has spread to the brain (brain metastasis). Diagnostic procedures, such as 64Cu-DOTA-trastuzumab PET/MRI, may help find HER2+ breast cancer that has spread to the brain and determine whether cancer in the brain takes up trastuzumab, which may predict for response to trastuzumab deruxtecan (the standard of care chemotherapy).
The purpose of this study is to evaluate the safety and efficacy of the three-drug combination of tucatinib, trastuzumab, and eribulin in patients with de novo and recurrent unresectable metastatic HER-2/neu positive breast cancer as assessed by ORR, PFS and OS after prior treatment with a taxane, trastuzumab, and T-DM1.
This is a randomized, multicenter, open-label, phase 3 study evaluating the efficacy, safety, and tolerability of IBI354 combined with or without pertuzumab vs. THP as first-line treatment for HER2-positive unresectable, locally advanced or metastatic breast cancer.
The Substudy Protocol ASPEN-09-03 is a Phase 2, single-arm, multicenter study evaluating the efficacy, safety, and tolerability of evorpacept in combination with trastuzumab and chemotherapy in participants with HER2-positive metastatic breast cancer who have previously received trastuzumab-deruxtecan. This substudy is actively recruiting.
ASPEN-09-03 is a substudy under Master Protocol ASPEN-09, and additional substudies are as follows:
* Metastatic colorectal cancer (CRC) - dose escalation phase to evaluate evorpacept in combination with other drugs. This substudy is not open.
* Recurrent/metastatic head and neck cancer (HNSCC) - dose escalation phase to evaluate evorpacept in combination with other drugs. This substudy is not open.
It is a study of a new therapy or drug involving patients, conducted according to a strict protocol and under medical supervision. For many cancer patients, it provides access to therapies that are not yet standardly available.
Is participation in a clinical trial paid?
Participation is free for the patient — the costs of the tested treatment are covered by the trial sponsor. Some trials also reimburse travel and accommodation costs.
How to apply for a clinical trial abroad?
Start with the trial card in our Radar — you will find eligibility criteria and contact details of the center from ClinicalTrials.gov there. Contact is usually in English; if you need support, write to us.