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66 studies found for:    ctDNA
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Rank Status Study
1 Not yet recruiting Circulating Tumour DNA (ctDNA) Rectal Cancer and the Relationship to Extramural Venous Invasion
Conditions: Cancer;   Rectal Cancer
Intervention: Other: Blood sample
2 Recruiting Utility of Plasma Circulating Tumor DNA (ctDNA) in Asymptomatic Subjects for the Detection of Neoplastic Disease
Conditions: Mutation;   Neoplasms
Intervention: Genetic: ctDNA Analysis for the Detection of Genetic Mutations
3 Recruiting Use of ctDNA for Monitoring of Stage III Colorectal Cancer
Condition: Stage III Colorectal Cancer
Intervention:
4 Recruiting ctDNA in Patients With Thyroid Nodules
Conditions: Thyroid Cancer;   Thyroid Nodules;   Thyroid Adenoma;   Thyroiditis
Intervention:
5 Recruiting Plasma ctDNA in Patients Undergoing Diagnostic Colonoscopy
Conditions: Colon Cancer;   Colon Adenomas;   Colon Polyps
Intervention:
6 Recruiting Clinical Application of CTDNA in Operable Breast Cancer Patients
Condition: Breast Cancer
Interventions: Procedure: Neoadjuvant chemotherapy before surgery;   Procedure: Surgery followed by adjuvant chemotherapy
7 Not yet recruiting ctDNA for Prediction of Relapse in Gastric Cancer
Condition: Stomach Neoplasms
Intervention: Other: ctDNA test
8 Recruiting Circulating Cell-free Tumor DNA(ctDNA) in Pancreatic Cancer
Condition: Pancreatic Cancer
Intervention:
9 Not yet recruiting Investigation of the Value of ctDNA in Diagnosis, Treatment, and Surveillance of Surgically Resectable Colorectal Cancer
Conditions: Rectal Cancer, Adenocarcinoma;   Neoadjuvant Chemoradiation
Interventions: Drug: Capecitabine +/- Oxaliplatin;   Procedure: local resection;   Procedure: radical resection;   Other: No adjuvant chemotherapy
10 Active, not recruiting Circulating Tumoral DNA in Choroidal Melanoma (ctDNA MU)
Condition: Choroidal Melanoma
Intervention: Biological: Blood sampling
11 Not yet recruiting ALK/ROS1/MET Mutations on Plasma ctDNA in Patients With NSCLC
Conditions: Non-small Cell Lung Cancer Stage III;   Non-Small-Cell Lung Cancer Metastatic;   Adenocarcinoma of Lung;   EGFR Wildtype
Intervention: Genetic: ctDNA analysis
12 Recruiting Concordance Between ctDNA Assay and FoundationOne
Conditions: Circulating Tumor DNA;   Cancer;   Neoplasms;   Genomic Testing;   Genomic Alterations
Intervention:
13 Recruiting Circulating Tumor DNA in Patients at High Risk for Lung Cancer
Conditions: Cancer of the Lung;   Lung Cancer;   Lung Neoplasms;   Adenocarcinoma of the Lung;   Non Small Cell Carcinoma of the Lung;   Small Cell Carcinoma of the Lung
Intervention:
14 Recruiting EGFR Mutations on ctDNA in Patients With Advanced NSCLC
Conditions: Non-small Cell Lung Cancer Stage III;   Non-Small-Cell Lung Cancer Metastatic
Interventions: Other: mutation detection;   Other: ARMS;   Genetic: ctDNA analysis
15 Recruiting Cambridge Liquid Biopsy and Tumour Profiling Study for Patients on Experimental Therapeutics Trials
Condition: Cancer
Intervention:
16 Recruiting The Role of ctDNA and PBMC in Treatment of Biliary Tract Cancer
Condition: Biliary Tract Neoplasms
Intervention: Procedure: surgery or biopsy
17 Recruiting Detection of Heterogeneity in Central Lung Cancer - EBUS-TBNA and ctDNA Analysis vs. Endobronchial Forceps Biopsy
Condition: Lung Neoplasms
Interventions: Procedure: EBUS-TBNA;   Procedure: Endobronchial forceps biopsy
18 Recruiting A Prospective, Observational Trial on the Diagnostic and Prognostic of LM
Conditions: Lung Neoplasms;   Meningeal Carcinomatosis
Intervention:
19 Active, not recruiting
Has Results
T790M Mutation on ctDNA in Patients With NSCLC After EGFR-TKI Failure
Conditions: Non-small Cell Lung Cancer Stage III;   Non-Small-Cell Lung Cancer Metastatic
Interventions: Other: mutation detection;   Other: ARMS and ddPCR;   Genetic: ctDNA analysis
20 Recruiting Selection Pressure and Evolution Induced by Immune Checkpoint Inhibitors and Other Immunologic Therapies
Conditions: Head and Neck Cancer;   Melanoma
Intervention:

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Study has passed its completion date and status has not been verified in more than two years.