Neoadjuvant Therapy Clinical Trials
A listing of Neoadjuvant Therapy medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 212 clinical trials
Dynamic ctDNA Monitoring in Neoadjuvant Therapy for Esophageal Squamous Cell Carcinoma
This study is a prospective, multicenter, open-label, observational cohort study. The primary endpoint is pathological complete response (pCR), and the secondary endpoints include R0 resection rate, ctDNA clearance rate, major pathological response (MPR), recurrence-free survival (RFS), and overall survival (OS). Chinese patients with esophageal squamous cell carcinoma who are eligible …
MRI Guided SIB Radiotherapy in Neoadjuvant Therapy for Advanced Rectal Cancer
Colorectal cancer has an annual incidence surpassing 700,000 cases globally, ranking as the fourth most prevalent cancer with the second-highest mortality rate. Rectal cancer accounts for approximately one-third of newly diagnosed colorectal cancer cases. Stages II (cT3-4/N0) and III (cT1-4/N1-3) rectal cancer are commonly classified as Locally Advanced Rectal Cancer …
GzmB-PET/CT to Evaluate Neoadjuvant Therapy Efficacy in Breast Cancer
To explore the efficacy of 68Ga-GZMB PET/CT in assessing the response to neoadjuvant therapy for breast cancer, and to investigate the optimal SUVmax threshold of 68Ga-GZMB PET/CT for predicting pathological complete response (pCR), aiming to provide a new and effective means for accurately and non-invasively evaluating the efficacy of neoadjuvant …
PET/MR Evaluation of Regression Grading After Neoadjuvant Therapy for Rectal Cancer
This project aims to evaluate the role of 18F-FAPI combined with 18F-FDG PET/MRI imaging in quantitatively and accurately evaluating the grading of rectal cancer after SCRT neoadjuvant therapy in patients with advanced rectal cancer as the research object, with postoperative histopathological analysis as the reference index, and to assess the …
RET Inhibitor for Neoadjuvant Therapy in Locally Advanced RET-altered Thyroid Cancer
This study is a multicenter observational study. Patients receive neoadjuvant therapy with RET inhibitors in the real world, and those who can undergo surgery after neoadjuvant therapy receive surgical treatment. The aim of the study is to determine the efficacy and safety of RET inhibitors for neoadjuvant therapy in locally …
Influence Mechanism of Tumor Microenvironment Changes on Neoadjuvant Therapy for Esophageal Squamous Cell Carcinoma
To evaluate the predictive value and mechanism of inflammatory factors in peripheral blood on the prognosis of patients, and to explore the influencing factors of inflammation and tumor microenvironment on the efficacy of neoadjuvant chemotherapy combined with immunotherapy for esophageal cancer. To explore the predictors of neoadjuvant therapy in patients …
Exploring the Treatment Duration of PD-1 Neoadjuvant Therapy in Stage II-III dMMR Rectal Cancer
This study aims to explore the optimal number of cycles of PD-1 monotherapy required at minimum, under the premise of ensuring pathological complete response (pCR) among patients with dMMR/MSI-H rectal cancer. Participants will receive preoperative monotherapy with PD-1 antibodies, with regular reassessments every 2 cycles. Surgical intervention will be performed …
Four Cycles Taxane With Trastuzumab and Pertuzumab Neoadjuvant Therapy Among Low Risk HER2 Positive Patients
Neoadjuvant therapy in the treatment of breast cancer is not only a means of breast conserving surgery, but also a sensitive scheme for patients, in order to reduce the treatment grade, low toxicity and high efficiency. Chemotherapy combined with trastuzumab and pertuzumab is the standard neoadjuvant therapy for HER2 positive …
Clinical Application of ctDNA Dynamic Monitoring in Neoadjuvant Therapy for HER2-positive Breast Cancer Patients
To explore the predictive value of ctDNA in HER2 positive breast cancer neoadjuvant therapy population; To evaluate the prognostic value of ctDNA in HER2 positive breast cancer neoadjuvant therapy population.
Temporal Diffusion Spectroscopy MRI in Predicting the CPS of PD-L1 Expression and the Efficacy of Neoadjuvant Therapy
The goal of this observational study is to explore the application of temporal diffusion spectroscopy MRI in head and neck squamous cell carcinoma (HNSCC). The main questions it aims to answer are: If the quantitative parameters of temporal diffusion spectroscopy MRI can predict the comprehensive positive score (CPS) of pathological …