Clinical Research Directory
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2 clinical studies listed.
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Tundra lists 2 miRNAs clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT03149406
Study of microRNAs in the Evolution of Carotid Plaque. Physiopathological and Therapeutic Interest
Carotid stenosis of atherosclerotic origin may be responsible for stroke, which is one of the most important causes of morbidity and mortality in the Western world
Gender: All
Ages: 18 Years - Any
Updated: 2026-06-24
1 state
NCT07297134
PTEN and Organ-Specific microRNAs in Metastatic Breast Cancer
This prospective observational study aims to evaluate serum levels of PTEN, a tumor suppressor gene, and organ-specific microRNAs (miRNAs) associated with metastatic patterns in breast cancer. Serum samples will be analyzed using quantitative reverse transcription polymerase chain reaction (qRT-PCR)-based miRNA profiling and enzyme-linked immunosorbent assay (ELISA)-based PTEN quantification. Three groups will be included: patients with metastatic breast cancer (n=80), patients with non-metastatic early-stage breast cancer (n=40), and healthy controls (n=40). The primary objective is to identify serum biomarkers that differentiate metastatic from non-metastatic disease. Secondary analyses will evaluate correlations between biomarker levels and organ-specific metastatic involvement, including bone, lung, liver, and brain metastases. Findings from this study may support the development of a noninvasive serum-based tool for predicting metastatic patterns in breast cancer.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2026-01-27
1 state