One or multiple investigational sites, Spain Clinical Trials
A listing of One or multiple investigational sites, Spain clinical trials actively recruiting patients volunteers.
Found 65,473 clinical trials
Effect of a SI-MMC on the IVR Rate After Ureteroscopy for UTUC
The goal of this observational study is to evaluate the intravesical recurrence (IVR) rate after ureteroscopy (diagnostic or treatment) for upper tract urothelial carcinoma (UTUC) followed by an adjuvant single instillation of Mitomycin C (SI-MMC). The main question it aims to answer are: What is the total and time to …
Intraoperative Neuromuscular Monitoring and Its Impact on Pre- and Postoperative Acoustic Outcomes in Thyroid Surgery
This study examines the impact of intraoperative recurrent laryngeal nerve monitoring signal changes on the postoperative voice quality of thyroid surgery patients. By analyzing extensive surgical data and postoperative voice recordings, the investigation seeks to identify patterns in the variations of these signals and their correlation with voice quality outcomes. …
Identification of the Pathogenetic Mechanisms Underlying Squamous Cell Carcinomas
This is a multicentric, retrospective, and prospective biomarker study.
Value of PET/MR Enterography in the Assessment of Crohn's Disease Using a Collagen-binding Radiotracer.
In this study twenty-five (25) subjects with Crohn's disease scheduled for possible surgical intervention will be recruited for this study and a PET/MR scan using the collagen-binding radiotracer will be performed. The study aims to establish the performance figures of PET/MR using [68Ga]CBP8-PET for preoperative detection and differentiation of strictures …
Effect of Physical Therapy and/or Platelet Rich Plasma Injection in People With Knee Cruciate Ligament Injuries
Background The anterior cruciate ligament(ACL) , one of the major ligaments in the knee joint which connects the posterior aspect of the lateral femoral condyle to the anterior intercondylar area of the tibia. It plays a crucial role in maintaining knee joint stability, preventing excessive rotation of the tibia, and …
Hyperpolarized 13C-MRI and Metabolomics for Immune-related Adverse Events
This project investigates immune-related adverse events (irAEs) in cancer patients treated with immune checkpoint inhibitors (ICIs), focusing on metabolic changes. It explores how glucose metabolism in the spleen, which mirrors immune activity, might predict irAEs. Using advanced imaging like hyperpolarized (HP) 13C-MRI and metabolomics, the study aims to detect metabolic …
Longterm Functional Outcomes in Patients Undergoing Organ Preserving Treatment for Rectal Cancer With or Without Local Excision After Chemoradiotherapy
Treatment of rectal cancer by standard neoadjuvant chemoradiotherapy protocols leads to a complete response in about 15% of patients, or even a higher fraction if radiotherapy is followed by an Oxaliplatin based chemotherapy as published recently. If patient presents with a (near) complete response at the time of restaging after …
Neural Mechanisms of Sensory Processing Anomalies
To assess sensory processing anomalies in neurotypical children, children with autism spectrum disorder, and attention-deficit hyperactivity disorder, particularly within the vibrotactile and auditory sensory modalities.
ctDNA in CRC Patients Undergoing Curative-intent Surgery for Liver Metastases
This is a prospective multicenter cohort study, was designed to explore the prognostic value of ctDNA as a biomarker of disease response and recurrence or death in patients undergoing curative-intent surgical resection of Colorectal cancer liver metastasis.
Extracorporeal Membrane Oxygenation for Respiratory Failure Patients
The present study is a multicentre cohort study. Respiratory failure patients treated with extracorporeal membrane oxygenation (ECMO) were enrolled. Clinical data before and during ECMO treatment were collected. Clinical data before and during ECMO treatment were collected. By this retrospective clinical data and prospective study, to observe the current status …
