Active clinical trials for "Breast Neoplasms"

To evaluate the predictive and prognostic value of HER2 expression of circulating tumor cells in HER2-positive advanced breast cancer patients treated with ADC

This is a Phase 1, open-label, multicenter, dose escalation and dose expansion study to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and antitumor activity of PF-07224826, as a single agent or in combination with endocrine therapy in participants with advanced solid tumors. This study will be divided into dose escalation/finding (Part 1) and dose expansion (Part 2). In Part 1, participants with locally recurrent/advanced or metastatic Triple Negative Breast Cancer (TNBC), platinum resistant ovarian cancer and other advanced solid tumors will receive PF-07224826 as a single agent. Participants with HR-positive HER2-negative advanced or mBC will receive PF-07224826 in combination with endocrine therapy. In Part 2 (Arm A), PF-07224826 will be evaluated in combination with fulvestrant in HR-positive HER2-negative advanced or mBC participants who have received prior CDK4/6 inhibitor. In Part 2 (Arm B), PF-07224826 will be evaluated in combination with fulvestrant in HR-positive HER2-negative locally advanced or mBC participants whose disease has progressed on prior endocrine therapy and is naïve to CDK4/6 inhibitors.

This trial is a single-arm study. The purpose of the trial is to evaluate the efficacy and safety of chidamide and fulvestrant in HR+/HER2- breast cancer that has failed prior adjuvant endocrine therapy with CDK4/6 inhibitors.

The purpose of this study is to determine if the triplet combination of dalpiciclib, fulvestrant, and pyrotinib is safe and effective in the treatment of hormone receptor-positive, HER2-low locally advanced/metastatic breast cancer following treatment with an aromatase inhibitor plus a CDK4/6 inhibitor (palbociclib abemaciclib or ribociclib). The study will employ a Bayesian Optimal Phase II (BOP2) design which explicitly controls the type I error rate, thereby bridging the gap between Bayesian designs and frequentist designs, and has favorable operating characteristics with higher power and lower risk of incorrectly terminating the trial than some existing Bayesian phase II designs.

The purpose of this study is to determine whether platelet rich plasma (PRP) injections to the vulva and vagina will improve symptoms of genitourinary syndrome of menopause (GSM) in breast cancer patients.

The goal of this phase II clinical trial] is to analyze the efficacy of patritumab deruxtecan (HER3-DXd) in patients with metastatic breast cancer (MBC) or advanced non-small cell lung cancer (aNSCLC) with active brain metastases (BM) who have received at least one line of systemic therapy in the advanced setting, or patients with active leptomeningeal carcinomatosis/disease (LMD) after radiotherapy from an advanced solid tumor who do not need immediate local treatment, and have not received prior treatment with an anti-HER3 targeted drug]. The main questions it aims to answer are: The intracranial objective response rate (ORR-IC) per local investigator as judged by best central nervous system (CNS) response according to Response Assessment in Neuro-Oncology Brain Metastases (RANO-BM) criteria of HER3-DXd in patients with active BM from MBC (Cohort 1) and aNSCLC (Cohort 2). The overall survival (OS) rate at 3 months of HER3-DXd in patients with advanced solid tumors with untreated LMD (Cohort 3). Participants will receive HER3-DXd on day (D1) of each 21-day cycle until disease progression, unacceptable toxicity, death, or discontinuation from the study treatment for any other reason. Researchers will compare historical groups to see if HER3-DXd positively impacts patient outcomes.

This is a randomized Phase II study of carboplatin monotherapy vs. carboplatin combined with tocilizumab in in Black and non-Black patients with metastatic triple negative or ER low breast cancer.

This study is a window of opportunity clinical trial to evaluate the efficacy of giredestrant (GDC-9545) or tamoxifen in estrogen receptor-positive (ER[+])/human epidermal growth factor receptor 2-negative (HER2[-]) primary invasive adenocarcinoma of the breast with Ki67 level ≥ 10%. A total of 92 patients will be enrolled in this trial and randomized 1:1 in the arm A with giredestrant (GDC-9545) and the arm B with tamoxifen, with a total duration of treatment of 15 days. This study will analyze the efficacy of giredestrant (GDC-9545) as determined by Ki67 expression between baseline tumor biopsy samples and post-treatment biopsy samples.

This study will collect real-world clinical and patient reported outcomes (PRO) and diary data from eligible patients with documented Human Epidermal Growth Factor Receptor 2 (HER2+) [globally] or HER2-low [North America only] in routine clinical practice.

The present multicenter, retrospective and prospective observational study, aims to evaluate an ultra-hypofractionated whole breast irradiation schedule (WBI, 26 Gy in 5 fractions), in order to confirm literature data (FAST-F study) in the clinical practice. Patient population included women affected by early stage breast cancer (BC), both invasive and ductal carcinoma in situ, receiving ultra-hypofractionated WBI (with or without a tumor bed boost) after breast conserving surgery (BCS). Main exclusion criteria are mastectomy and regional nodal irradiation. Neoadjuvant and/or adjuvant systemic therapies are allowed. The primary otcome is acute and chronic toxicity evaluation. Secondary outcomes are: overall servival (OS), disease-free survival (DFS), rates of local and loco-regional recurrences, distant metastasis occurrence, cosmetic outcome and quality of life (QoL) assessment. Acute and late toxicities will be scored according to the Common Terminology Criteria for Adverse Events (CTCAE) scale version 5.0. Cosmetic assessment will be graded according to the Harvard scale. Frontal photographs of both breasts will be used to evaluate toxicity and cosmetic results. For QoL assessment the EORTC (European Organisation for Research and Treatment of Cancer), QLQ-C30 and EORTC-QLQ-BR23 questionnaires will be administered.