View clinical trials related to Neoplasm, Residual.
Filter by:To find the highest and/or recommended dose of TROP2-CAR-NK cells combined with cetuximab in participants with MRD CRC.
This is a Phase 2 study, open-label, 2-cohort, multicenter, national, interventional in patients with newly diagnosed multiple myeloma. The study will investigate teclistamab (Tec) in combination with lenalidomide (Len) (Tec-Len; Cohort A) or in combination with talquetamab (Tal) (Tec-Tal; Cohort B), allocated based on minimal residual disease (MRD) status (MRD [-] [standard-risk] vs MRD [+] [high-risk] respectively). The patient population will consist of adults men and women at least 18 years to younger than 66 years of age, who meet eligibility criteria.
This study plans to conduct ctDNA testing on EGFR mutation-positive stage II-IIIA (N1-N2) NSCLC patients after radical surgery (R0 resection). Patients with positive ctDNA testing will receive standard treatment according to clinical guidelines, while patients with negative ctDNA testing will be assessed based on comprehensive clinical and pathological characteristics. After receiving or not receiving standard adjuvant chemotherapy, patients will be randomly assigned in a 1:1 ratio to either the observation follow-up group (experimental group) or the osimertinib adjuvant treatment group (control group). The aim is to explore whether observation follow-up for patients with negative ctDNA after surgery has a prognosis non-inferior to osimertinib treatment, and to investigate the disease-free survival rate of EGFR mutation-positive stage II-IIIA (N1-N2) NSCLC patients with positive ctDNA after surgery receiving osimertinib adjuvant treatment, providing more precise treatment guidance for adjuvant therapy in this specific type of NSCLC patients with EGFR mutation-positive tumors.
The presence of minimal residual disease (MRD) is an important prognostic factor for multiple myeloma, while copy number variation (CNV) is a widely accepted biomarker used for multiple myeloma (MM). Detecting MRD and monitoring clonal evolution by monitoring CNV using low-pass whole genome sequencing is promising due to its high analytical sensitivity. To evaluate the correlation between MRD detected by flow cytometry and low-pass whole genome sequencing, nearly 200 samples were collected for this study. We applied ultrasensitive chromosomal aberrations detection to detect CNV for each patient. The follow-up samples were then collected and sequencing used the same method.
Improving personalized cancer treatments and finding the best strategies to treat each patient relies on using new diagnostic technologies. Currently, for colorectal cancer, the methods used to decide who gets additional post-surgery treatment are suboptimal. Some patients get too much treatment, while others do not get enough. There is a new way to explore if there is any cancer left in a patient's body using circulating tumor DNA (ctDNA) detected in blood samples. This can help decide who needs more treatment after surgery. Even though many tests have been developed, it has yet to be determined which test performs best at relevant time points. The GUIDE.MRD consortium is a group of experts, including scientists, technology, and pharmaceutical companies. The consortium is working on creating a reliable standard for the ctDNA tests, validating their clinical utility, and collecting data to help decide on the best treatment for each patient. FRENCH-MRD-CRC is the French study of the european GUIDE.MRD project.
The overall objective of this GUIDE.MRD consortium is to confirm that ctDNA detected after curative intended treatment for PDAC is a marker of residual disease and for risk-of-recurrence, and applicable in clinical practice. Primary objective To confirm that ctDNA analyses performed after PDAC treatment can identify patients with a high risk-of-recurrence. Specifically, the investigators want to determine the association between disease-free survival (DFS) and ctDNA detection status after 1. curative-intended surgery and 2. adjuvant chemotherapy. FRENCH.MRD.PDAC is the French study of the european GUIDE.MRD project
Improving personalized cancer treatments and finding the best strategies to treat each patient relies on using new diagnostic technologies. Currently, for colorectal cancer, the methods used to decide who gets additional post-surgery treatment are suboptimal. Some patients get too much treatment, while others do not get enough. There is a new way to explore if there is any cancer left in a patient's body using circulating tumor DNA (ctDNA) detected in blood samples. This can help decide who needs more treatment after surgery. Even though many tests have been developed, it has yet to be determined which test performs best at relevant time points. The GUIDE.MRD consortium is a group of experts, including scientists, technology, and pharmaceutical companies. The consortium is working on creating a reliable standard for the ctDNA tests, validating their clinical utility, and collecting data to help decide on the best treatment for each patient. FRENCH.MRD.CRLM is the French study and part of the european GUIDE.MRD project.
TRINITY is designed as a multicentre, randomized, open-label, interventional phase II study aimed at investigating the activity, efficacy and safety of trastuzumab-deruxtecan (T-DXd) plus capecitabine/5-fluorouracil as a post-operative treatment in localized/locally advanced gastric or gastroesophageal junction cancer (GC/GEJC)/esophageal adenocarcinoma patients with HER2 overexpression/amplification and positive post-operative ctDNA after pre-operative 5-fluorouracil plus leucovorin, oxaliplatin, and docetaxel (FLOT) regimen followed by radical surgery.
A prospective, multicenter, observational study to evaluate the correlation of Molecular Residual Disease (MRD) detection using circulating tumor DNA guided test to pathological complete response (pCR) after neoadjuvant chemotherapy (NAC) in stage I-III triple negative breast cancer (TNBC). Results from this study aim to improve MRD detection and disease outcomes for future patients.
A research investigation into the efficacy of digital Polymerase Chain Reaction (dPCR) for monitoring measurable residual disease (MRD) during allogeneic hematopoietic stem cell transplantation, with a focus on predicting relapse in patients diagnosed with leukemia, myelodysplastic syndromes (MDS), and related hematological conditions.