There are about 21071 clinical studies being (or have been) conducted in Spain. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
A study to evaluate the efficacy and safety of glecaprevir(GLE)/pibrentasvir(PIB) in treatment-naïve participants with chronic hepatitis C virus (HCV) genotypes 1-6 infection and with an aspartate aminotransferase to platelet ratio index (APRI) of less than or equal to 1.
Studies have shown that hip fractures have a significant perioperative blood loss. Postoperative anaemia is associated with a higher morbidity and mortality. Tranexamic acid is a safe and effective antifibrinolytic widely used to reduce blood loss in other forms of orthopaedic surgery and in traumatized patients. However, evidence on the effectiveness of TXA in lower extremity fracture care is more limited. Hip fractures represent a common orthopedic injury in a fragile patient population that often necessitates post-operative blood transfusion thereby putting the patient at additional risk of complications. The goal of this study is to assess if the use of tranexamic acid in patients with hip fractures will result in a reduction in blood losses and blood transfusion rates. Our hypothesis is that by providing intravenous TXA at the time of surgery will decrease the amount of preoperative and intraoperative bleeding thereby leading to a decreased need for postoperative transfusion. This a double blinded, placebo controlled, therapeutic trial in which the patients will be randomized to receive TXA or a placebo (saline solution). Treatment will be administered pre-operatively as well as at the time of surgical incision. The primary outcome will be need for blood transfusion. Secondary outcomes will include calculated perioperative blood loss, length of stay, and rate of thromboembolic events, and 90 day mortality.
This study is a non-interventional (NIS), multicenter, retrospective cohort study, which will obtain data from patients diagnosed with invasive breast cancer between 2002 and 2005 in the medical oncology departments of hospitals that are members of GEICAM (using information obtained from patient medical histories).
The role of a routine invasive strategy in frail patients with non-ST-segment elevation acute myocardial infarction is currently uncertain. We hypothesize that a routine invasive strategy will improve outcomes. The aim of the trial is to evaluate the efficacy and safety of a routine invasive strategy in increasing the number of days alive at home during the first year and improving cardiovascular outcomes.
Assessment of the airway forms part of routine anesthetic practice. However, the predictions referred to intubation or ventilation difficulties are usually inconclusive. In effect, the failure rate in predicting such difficulties exceeds 60%. In this scenario it is not possible to know whether a given patient will be difficult to intubate and ventilate. These are referred to as non-intubate and non-ventilate cases with a high risk of severe neurological complications and even death due to hypoxemia. According to all the clinical guides, the solution in such cases usually involves the use of supraglottic devices that rescue oxygenation through effective ventilation. In the event of ventilation failure with a supraglottic device, it is currently not possible to know whether the device is correctly positioned, unless some other instrument such as a flexible fiberscope is used to visualize the anatomy beyond the ventilation device. The TotalTrack is a new device with all the characteristics of a supraglottic device that moreover includes a camera at the tip, allowing us to confirm anatomical positioning with respect to the glottic structures. This device also allows intubation under indirect visualization of the glottis, thus adding the possibility of definitive patient lung isolation. The primary objective of this study is to determine the capacity to visualize the glottic structures through the camera of the TotalTrack device, compared with glottic visualization afforded by indirect laryngoscopy in the same patient. The Cormack-Lehane scale and percentage of glottic opening (POGO) are used for this purpose. The secondary objectives comprise assessment of the ventilation, intubation and TotalTrack device withdrawal times. The hemodynamic changes associated to both techniques during intubation and TotalTrack device withdrawal are also evaluated. Minimum patient oxygenation throughout the procedure is assessed. The sealing and ventilation pressures during operation of the TotalTrack device are recorded. Likewise, an analysis is made of the number of placement attempts, visualization improvement maneuvers, and minor complications associated to the use of the TotalTrack device (presence of blood upon withdrawal or pharyngeal pain), with their degree of severity.
Patients attending the smoking cessation programme at the Virgen del Rocío University Hospital under the SoLoMo clinical trial of the SmokeFreeBrain project and provided with the SoLoMo mobile app will be observed for one year. This mobile app which sends the patients tailored health motivational messages selected by a health recommender system, and based on their user profile retrieved from an electronic health record. Patients' messages feedback and interactions with the app will be analyzed and evaluated following an observational prospective methodology to see whether patients like the messages, and measure the patient engagement with the health recommender system.
This is a multicenter single-arm phase II clinical trial to evaluate the efficacy and safety of olaparib in patients diagnosed of advanced triple negative breast cancer (TNBC) with methylation of BRCA1 and/or BRCA2 promoters assessed in DNA from metastatic lesions and absence of BRCA1 and 2 germline mutations.
Morbimortality in older patients undergoing abdominal surgery.
A prospective, multi-center, non-randomized, observational, consecutive case series, which will compare Endoscopic Retrograde Cholangiopancreatoscopy (ERCP) and cholangioscopy with Spy Glass Digital System (DS) procedure at 5-10 centers.
A randomized double blinded controlled study including infants at the age of 1 month . Infants are assigned randomly to either infant formula supplemented with B. breve CECT7263 or L.fermentum CECT5716 (Probiotic groups), or the same formula without the probiotic strain (Control group). The primary outcome of the study is the body weight gain of infants. Secondary outcomes are incidence of infections, symptoms related with intestinal function, and fecal microbiota