Clinical Trials Radar

This study is the first to explore the clinical study of neoadjuvant radiotherapy followed by chemotherapy combined with terriplizumab in breast cancer. Participants with locally advanced (T1c-T2(≥2cm) N1-2M0 or T3-4cN0-2M0) HR-positive and HER2-negative breast cancer were enrolled to evaluate the efficacy and safety of neoadjuvant radiotherapy followed by chemotherapy combined with triplimab in the treatment of locally advanced HR-positive and HER2-negative breast cancer. About 30 participants are planned to participate in this clinical study.

This is a multi-center, open-lable, prospective, randomized phase III clinical trial to investigate the efficacy and safety of adjuvant ribociclib combined with aromatase inhibitor in hormone receptor-positive, HER2-negative early breast cancer with residual disease after neoadjuvant chemotherapy

This study is a prospective, multi-cohort, multicenter, open-label exploratory clinical trial. The primary study objective is to evaluate the pathologic complete response (PCR) of treatment of HR+/HER2-low breast cancer with neoadjuvant therapy combined with Trastuzumab Rezetecan and Toripalimab , including the incidences and types of adverse events. The secondary endpoints include event-free survival (EFS), residual cancer burden (RCB), and objective response rate (ORR).

The goal of this performance study is to learn if treatment with neoadjuvant endocrine therapy compared to chemotherapy has comparable efficacy, but better quality of life outcomes in endocrine responsive participants with early and locally advanced ER+/HER2-negative breast cancer and no detectable ctDNA in peripheral blood. The main question it aims to answer is: Is neoadjuvant endocrine therapy at least equivalent to neoadjuvant chemotherapy for treatment of patients with ER-positive, HER2-negative breast cancer with no detectable ctDNA (as assessed with the SignateraTM test) prior to treatment start and a Ki-67-value smaller or equal to 10% after 3 weeks of initial aromatase inhibitor treatment (=endocrine responsive). Researchers will compare neoadjuvant Standard of Care aromatase inhibitors (AI) or tamoxifen, if AI is not tolerated, with neoadjuvant Standard of Care chemotherapy to see if treatment efficacy is at least comparable between the treatment arms, when measured with the modified preoperative endocrine prognostic index (PEPI) score at surgery. Participants will: * Provide blood and tumor samples for ctDNA-assessment with the SignateraTM test by Natera prior to treatment starts * Take AI therapy for 4 weeks in the initial Run-in phase * Undergo tumor biopsy after 3 weeks of AI for local evaluation of Ki-67 * Receive either 8 months of neoadjuvant Standard of Care AI/ tamoxifen or 6-8 months of neoadjuvant Standard of Care chemotherapy in one of the three treatment arms of the Main Treatment Phase, depending on SignateraTM test result and Ki-67 value after 3 weeks of AI therapy (see "detailed description" for details). * Visit the clinic for checkups and tests at timepoints: * Prior to starting trial treatment * 3 weeks after start of endocrine treatment in the Run-in phase * Approx. 1 week later, prior to start of Main Treatment * After half of the therapy in the Main Therapy Phase has been completed * Once Main Treatment Phase treatment is complete (after 7-9 months overall) * For surgery and post-surgery checkup * Annually during the 5 years follow-up phase after surgery. * A subset of patients, who receive adjuvant chemotherapy after surgery, are asked to come to site for an additional visit after completion of chemotherapy. * Provide blood samples for ctDNA-assessment and future research when visiting the clinic * Answer patient-reported questionnaires about their quality of life, symptoms and sexual health

A total of 224 subjects of HER2-positive advanced breast cancer with brain metastases are planned to be enrolled. Eligible subjects will be randomly assigned in a 1:1 ratio to the group receiving Trastuzumab Rezetecan combined with radiotherapy or the group receiving Trastuzumab Rezetecan monotherapy until disease progression, intolerable toxicity, withdrawal of informed consent, or the study determines that treatment must be terminated (whichever occurs first).

The goal of this clinical study is to learn if serplulimab is effective in early HR+/HER2- breast cancer. This trial serves a prospective parallel control cohort for HELEN-018 (NCT). The main questions it aims to answer are: Does serplulimab combined with neoadjuvant chemotherapy improve the pCR rate of early HR+/HER2- breast cancer? What medical problems do participants have when receiving serplulimab? Researchers will compare the effect of serplulimab combined with chemotherapy to the effect of chemotherapy reported in literature. Participants will: Receive serplulimab plus chemotherapy every 3 weeks for 6 cycles; All patients will receive surgery, and the primary end point is a pathological complete response at the time of definitive surgery; After definitive surgery, the participants will receive adjuvant serplulimab every 3 weeks for up to 6 months from the begining of the treatment.

This phase III trial compares the addition of an immunotherapy drug (durvalumab) to usual chemotherapy versus usual chemotherapy alone in treating patients with MammaPrint High 2 Risk (MP2) stage II-III hormone receptor positive, HER2 negative breast cancer. Immunotherapy with monoclonal antibodies, such as durvalumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as paclitaxel, doxorubicin, and cyclophosphamide work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. There is some evidence from previous clinical trials that people who have a MammaPrint High 2 Risk result may be more likely to respond to chemotherapy and immunotherapy. Adding durvalumab to usual chemotherapy may be able to prevent the cancer from returning for patients with MP2 stage II-III hormone receptor positive, HER2 negative breast cancer.

This is an open label, multicenter, single arm phase II study to evaluate the efficacy and safety of ribociclib and ET in patients with locoregional recurrence of HR-positive, HER2-negative breast cancer.

The purpose of this study is to test the safety and effectiveness of an investigational drug combination (trastuzumab deruxtecan and durvalumab) to learn whether the intervention works in treating Human Epidermal growth factor Receptor-2 (HER2)-expressing inflammatory breast cancer. The names of the study drugs involved in this study are: * Trastuzumab deruxtecan * Durvalumab

This study adopts a single-center, open-label, non-randomized trial design. It plans to enroll patients with HR- positive, HER2- negative advanced breast cancer who are resistant to (neo)adjuvant endocrine therapy. Dose-escalation and dose-expansion studies will be carried out to evaluate the safety, tolerability, and preliminary efficacy of sirolimus (albumin-bound) in combination with palbociclib and fulvestrant in this patient population, and to confirm the recommended phase 2 dose (RP2D)

A randomized, Phase II trial of circulating tumor DNA-guided second line Adjuvant therapy for high Residual risk, Estrogen Receptor positive, HER-2 negative breast cancer (DARE)

This is an open-label, phase II study evaluating the efficacy and safety of SHR-A1811 alone or in combination with Adebrelimab in Stage II-III HR Positive/HER2 Low Breast Cancer. Subjects will receive the neoadjuvant therapy of SHR-A1811 alone or in combination with Adebrelimab for six cycles, and then undergo surgery within 4 weeks after neoadjuvant therapy. Efficacy will be assessed every 2 cycles.

This clinical trial studies the effect of cancer directed therapy given at-home versus in the clinic for patients with cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). Currently most drug-related cancer care is conducted in infusion centers or specialty hospitals, where patients spend many hours a day isolated from family, friends, and familiar surroundings. This separation adds to the physical, emotional, social, and financial burden for patients and their families. The logistics and costs of navigating cancer treatments have become a principal contributor to patients' reduced quality of life. It is therefore important to reduce the burden of cancer in the lives of patients and their caregivers, and a vital aspect of this involves moving beyond traditional hospital and clinic-based care and evaluate innovative care delivery models with virtual capabilities. Providing cancer treatment at-home, versus in the clinic, may help reduce psychological and financial distress and increase treatment compliance, especially for marginalized patients and communities.

The 3 FDA-approved CDK4, 6 inhibitors, palbociclib, ribociclib, and abemciclib, all provided progression-free survival benefits when combined with endocrine therapy in advanced ER+/HER2- breast cancer. But, not all of them provided overall survival benefit in the same setting. One of the proposed mechanisms that influence the overall survival difference is from the different influence of the 3 CDK4, 6 inhibitors on tumor microenvironment and/ or immune system. However, there was no head-to-head comparison of the 3 CDK4, 6 inhibitors in the same study. Neoadjuvant therapy provides a window to obtain tissue samples before treatment, during treatment, and after treatment. We aim to compare the immune modulation effects of palbociclib, ribociclib, and abemaciclib with letrozole in neoadjuvant treatment for ER+/HER2- early breast cancer.

This is a phase II trial evaluating the efficacy and safety of SHR-A1811 monotherapy or combined with pyrotinib maleate in Stage II-III HER2-positive breast cancer. Subjects will receive the neoadjuvant therapy of SHR-A1811 monotherapy or combined with pyrotinib for six cycles, and then undergo surgery within 4 weeks after neoadjuvant therapy. Efficacy will be assessed every 2 cycles.

The researchers are doing this study to look at changes in Ki67 expression after at least 2 weeks of endocrine therapy in people with ER+/HER2- breast cancer undergoing cancer removal surgery. Participants will receive the endocrine therapy before their surgery. The researchers will look at how changes in Ki67 expression compare between participants who are carriers of the BRCA2 mutation and participants who are noncarriers of the BRCA2 mutation.

This study will evaluate the recommended dose for further clinical development, safety, tolerability, anti-tumor activity, immunogenicity, pharmacokinetics and pharmacodynamics of IKS014, a HER2 targeting antibody-drug conjugate, in patients with advanced solid tumors.

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.

This study is a multicenter, observational, real-world investigation. The research plans to enroll 300 HER2-positive and HER2-low breast cancer patients who meet the inclusion criteria. All patients included in the analysis are currently receiving or are scheduled to receive a treatment regimen containing Trastuzumab-rezetecan. There are no restrictions on the treatment regimen, which is entirely based on the clinician's choice. The study aims to evaluate the efficacy and safety of the treatment regimen containing Trastuzumab-rezetecan. After completing screening examinations and assessments, eligible patients will enter the study treatment phase. They will receive the treatment regimen containing Trastuzumab-rezetecan and undergo follow-up visits according to the protocol. During the study treatment period, patients will undergo imaging and safety assessments as per clinical routine, with the investigator's assessment serving as the final result. Upon treatment completion or study withdrawal, corresponding safety examinations and imaging assessment data will be collected. For neoadjuvant patients, pathological complete response (pCR) will be assessed post-surgery by pathologists at the participating centers.

This is a single-arm, open-label phase IV study of patients with advanced HR+/HER2- breast cancer who are treated first line with ribociclib and standard of care endocrine treatment according to SmPC.

This study is a multicenter, randomized, open-label, parallel Phase III clinical trial. 650 early-stage or locally advanced breast cancer participants will be enrolled and randomly assigned to SHR-A1811 monotherapy group (trial group) or TCbHP treatment group (control group) at a 1:1 ratio. Participants will receive neoadjuvant treatments of SHR-A1811 or TCbHP, while those who have completed neoadjuvant therapy and are suitable for surgery must undergo surgical treatment. The participants will be evaluated on tumor efficacy through postoperative pathological assessment by IRC and pathologists from the research center. The primary endpoint will be tpCR evaluated by IRC. Participants who complete surgical treatment will be followed up for at least 3 years at study endpoints such as EFS, DFS, and DDFS.

This is a randomized phase II study to evaluate the pathological complete response (pCR) rate with two neoadjuvant regimens (Docetaxel+Carboplatin+Herceptin/Perjeta and Docetaxel+Herceptin/Perjeta) in HER2 amplified/positive early breast cancer.

According to the latest data from the World Health Organization's International Agency for Research on Cancer (IARC) for 2020, breast cancer has been the most prevalent cancer with 2.26 million new cases. Among Chinese breast cancer patients, approximately 60% are hormone receptor (HR) positive, and 80% have early-stage breast cancer. For HR-positive, human epidermal growth factor receptor-2 (HER2) negative breast cancer patients, the first peak of recurrence is about 2-3 years after surgery, especially for patients with high-risk clinical and/or pathological features. Therefore, adjuvant therapy is essential to reduce recurrence during this period. Capecitabine is an anti-metabolite fluoropyrimidine deoxynucleoside carbamate that can be converted to fluorouracil (5-Fu) in vivo. Studies have shown that patients with HR-positive HER2-negative breast cancer with high-risk factors may benefit from postoperative adjuvant capecitabine therapy as well as patients with triple-negative breast cancer. Therefore, we assumed that additional capecitabine may reduce the reccurence of breast cancer in patients with high-risk factors. This trial is an open, single-arm clinical trial designed to investigate the effect of additional adjuvant capecitabine therapy on recurrence and survival in HR-positive HER2-negative breast cancer patients with high-risk factors.

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.

This is a prospective, multicenter, randomized controlled clinical study to evaluate the effect of using intelligent patient management system on medication adherence of HER2 positive breast cancer patients receiving pyrotinib treatment. Pyrotinib is a small molecule tyrosine kinase inhibitor that can irreversibly inhibit HER1, HER2, and HER4.