Clinical trials: Circulating Tumor DNA, active
Melanoma
ctDNA for Early Detection of Recurrence in Melanoma
This study examines circulating tumor DNA (ctDNA) as a biomarker for early detection of recurrence in high-risk patients, following treatment of primary melanoma.
- Trial name
- NCT06246227
- Where
- Denmark
- Volunteers
- 467 people
- Sponsor
- Herlev and Gentofte Hospital
Breast Cancer, Metastatic Breast Cancer
Mapping the Enhanced Landscape of Advanced Breast Cancer fOr DYnamic Treatment Approaches
MELODY is a prospective, single-arm phase II study introducing routine liquid-biopsy next-generation sequencing for patients with advanced or unresectable breast cancer in Ireland.
- Conditions
- Breast Cancer, Metastatic Breast Cancer, Locally Advanced Breast Cancer (LABC)
- Trial name
- MELODY (NCT07893730)
- Testing
- Liquid biopsy next generation sequencing
- Volunteers
- 50 people
- Sponsor
- University College Cork
Gastric Cancer Stage III
Using ctDNA to Guide Treatment Decisions for Stage III Gastric Cancer
The goal of this randomized, controlled phase III clinical trial is to evaluate whether combining Tislelizumab with standard SOX chemotherapy improves disease-free survival (DFS) compared to chemotherapy alone in patients with…
- Trial name
- NCT06939439
- Testing
- Tislelizumab + SOX Chemotherapy, SOX Chemotherapy
- Where
- China
- Volunteers
- 416 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Gastric-Esophageal Cancer
Signatera-Guided De-escalation of Adjuvant Therapy in Resectable Stage II-IVa Gastric/Gastric-Esophageal Cancer
The goal of this clinical trial is to assess if circulating tumor DNA, as assessed by Signatera tumor-informed MRD assay, can guide de-escalation of adjuvant therapy in patients with resectable Stage II-IVa…
- Trial name
- SIGNAL GEC-101 (NCT07565857)
- Testing
- Signatera Genome ultra-sensitive ctDNA blood test
- Volunteers
- 1,000 people
- Sponsor
- Natera, Inc.
Biliary Tract Cancer
ctDNA in Genetic Profiling and Clinical Outcomes of Advanced Biliary Tract Cancer
This prospective, multicenter, observational study aims to evaluate the role of circulating tumor DNA (ctDNA) in advanced or metastatic biliary tract cancer (BTC) patients in Korea.
- Trial name
- NCT07151118
- Testing
- Blood Sampling for ctDNA Analysis
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- CHA University
Muscle Invasive Upper Tract Urothelial Carcinoma
Circulating and Urine Tumor DNA Dynamics Predict Minimal Residual Disease and Recurrence Risk in Locally Advanced Upper Tract Urothelial Carcinoma
In our study, the ultra-deep sequencing of circulating tumor DNA (ctDNA) and urine tumor DNA (utDNA) were performed to assess whether ctDNA and utDNA can be used as predictive biomarkers for the detection of minimal residual…
- Trial name
- NCT05595408
- Testing
- Adjuvant chemotherapy, adjuvant immunotherapy
- Where
- China
- Volunteers
- 84 people
- Sponsor
- RenJi Hospital
Triple-negative Breast Cancer
A Prospective, Phase II Trial Using ctDNA to Initiate Post-operation Boost Therapy After NAC in TNBC
Positive circulating tumor DNA(ctDNA) status is associated with worse prognosis in breast cancer, especially triple-negative breast cancer(TNBC).
- Trial name
- Apollo (NCT04501523)
- Testing
- Tislelizumab, capecitabine
- Where
- China
- Volunteers
- 460 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Rectal Cancer, Rectal Cancer Stage II
ctDNA Monitoring to Predict the Efficacy of TNT for Rectal Cancer
This is a prospective observational study with three primary objectives: Objective 1: Evaluate the detection rate and changes in circulating tumor DNA (ctDNA) levels in blood samples from colorectal cancer patients before…
- Conditions
- Rectal Cancer, Rectal Cancer Stage II, Rectal Cancer Stage III
- Trial name
- NCT06589388
- Where
- Vietnam
- Volunteers
- 100 people
- Sponsor
- Gene Solutions
Sarcoma
Recognition of Circulating Tumor DNA in Soft Tissue Sarcoma
A tissue biopsy is currently the only clinical test or procedure that is able to confirm the initial diagnosis of soft tissue or metastatic sarcoma and evaluate its progress during treatment.
- Trial name
- NCT03896620
- Testing
- Preoperative RT, Postoperative RT, Chemotherapy
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Medical College of Wisconsin
Uveal Melanoma
Tebentafusp in HLA-A*0201 Positive Previously Untreated Metastatic Uveal Melanoma
This is a phase II open-label, single-arm, multi-center study of tebentafusp in HLA- A*0201 positive previously untreated (1L) untreated metastatic uveal melanoma (mUM) with an integrated circulating tumor DNA (ctDNA) biomarker.
- Trial name
- NCT06070012
- Testing
- Tebentafusp
- Where
- 4 sites in United States
- Volunteers
- 44 people
- Sponsor
- Diwakar Davar
Locally Advanced or Metastatic EGFRm Non-small Cell Lung Cancer (NSCLC)
A Study of Osimertinib-based Adaptive Treatment Guided by ctDNA EGFRm+ Monitoring in NSCLC
The goal of this adaptive, interventional study is to assess the efficacy and safety of osimertinib-based adaptive treatment based on ctDNA dynamic monitoring in locally advanced or metastatic EGFRm NSCLC participants with ctDNA…
- Trial name
- NCT07058519
- Testing
- Osimertinib-based adaptive treatment, Osimertinib 80 MG
- Where
- China
- Volunteers
- 250 people
- Sponsor
- Shanghai Chest Hospital
Breast Cancer
ctDNA Monitoring in Early Breast Cancer
This is a observational, single center study, monitoring the circulating tumor DNA (ctDNA) in patients with early breast cancer and assessing the prognostic value and treatment outcome monitoring of ctDNA.
- Trial name
- NCT04353557
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Geneplus-Beijing Co. Ltd.
Lung Cancer
Exploration of Predictive Markers of Neoadjuvant Immunotherapy in Non-Small Cell Lung Cancer
Neoadjuvant immunotherapy has become the standard perioperative treatment in lung cancer, but its effective predictive biomarkers are lacking.
- Trial name
- NCT05965557
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Geneplus-Beijing Co. Ltd.
Lung Cancer, Circulating Tumor DNA
NSCLC Liquid Biopsies and Exhaled VOC
The objective of the study is to determine the feasibility of recruiting participants and using sputum, Bronchoalveolar lavage (BAL) and exhaled Volatile Organic Compounds (VOC) in addition to blood, as biological samples for…
- Trial name
- NCT06707519
- Where
- Canada
- Volunteers
- 210 people
- Sponsor
- St. Joseph's Healthcare Hamilton
Bladder (Urothelial, Transitional Cell) Cancer, Bladder Cancer Recurrence
Association Between Irrigation Fluid Absorption and Perioperative cfDNA Dynamics After TURBT
This prospective observational cohort study aims to evaluate the association between intraoperative irrigation fluid absorption and perioperative cell-free DNA (cfDNA) dynamics in patients undergoing transurethral resection of…
- Conditions
- Bladder (Urothelial, Transitional Cell) Cancer, Bladder Cancer Recurrence, Progression of Bladder Cancer, Transurethral Resection of Bladder Tumor
- Trial name
- NCT07589413
- Testing
- Measurement of Intraoperative Irrigation Fluid Absorption and Perioperative cfDNA Profiling
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Zhiping Wang
HPV, Oropharyngeal Squamous Cell Carcinoma
Post-treatment Surveillance in HPV+ Oropharyngeal SCC
In this research study the investigators are examining a blood test to detect HPV DNA in the blood that can possibly detect cancer recurrence earlier than with standard surveillance measures.
- Trial name
- NCT04965792
- Testing
- Screening
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Dana-Farber Cancer Institute
Breast Cancer, Digestive Cancer
Interest of Circulating Tumor DNA in Digestive and Gynecologic/Breast Cancer
Circulating tumor DNA (ctDNA) offers the possibility of accessing the tumor genome from circulating blood through a simple blood test.
- Conditions
- Breast Cancer, Digestive Cancer, Gynecologic Cancer, Circulating Tumor DNA
- Trial name
- NCT04530890
- Testing
- Blood samples
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Poitiers University Hospital
Colorectal Cancer, Liver Metastases
ctDNA-guided Adjuvant Chemotherapy in Liver Metastasis of Colorectal Cancer
The goal of this clinical trial is to compare in resectable colorectal cancer liver metastasis patients.The main question it aims to answer is whether the 3-year progression-free survival rate (PFS) of "watching and waiting" is…
- Conditions
- Colorectal Cancer, Liver Metastases, Circulating Tumor Cell, Chemotherapy Effect
- Trial name
- NCT05815082
- Testing
- Colorectal cancer resection combined with liver metastasis resection., FOLFOX chemotherapy regimen
- Where
- China
- Volunteers
- 490 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Cancer, Early Detection of Cancer
Multi-canceR Early-detection Test in Asymptomatic Individuals (PREVENT)
PREVENT is a prospective, multicenter, interventional study evaluating the performance of the OverC multi-cancer detection blood test in asymptomatic individuals with cancer risk.
- Conditions
- Cancer, Early Detection of Cancer, Circulating Cell-free DNA
- Trial name
- PREVENT (NCT05227534)
- Testing
- OverC multi-cancer detection blood test
- Where
- China
- Volunteers
- 12,500 people, healthy volunteers welcome
- Sponsor
- Guangzhou Burning Rock Dx Co., Ltd.
Unresectable Metastatic Melanoma
Detection of the BRAF V600E Mutation in Liquid Biopsy Using the CRISPR/Cas12a System
The goal of this prospective, low-interventional study is to develop and optimize a highly sensitive and specific method for the detection of the BRAF V600E mutation in liquid biopsy samples from patients with unresectable…
- Trial name
- BRAF SENS (NCT07870265)
- Testing
- Novel CRISPR/Cas12a Electrochemical Bioassay, Reference Standard Molecular Diagnostics (NGS and ddPCR), Serial Peripheral Blood Sampling for Liquid Biopsy
- Where
- Czechia
- Volunteers
- 17 people
- Sponsor
- Masaryk Memorial Cancer Institute