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.
Duchenne/Becker muscular dystrophy (DBMD) is a genetic disorder that develops in boys. It is caused by a mutation in the gene for dystrophin, a protein that is important for maintaining normal muscle structure and function. Loss of dystrophin causes muscle fragility that leads to weakness and loss of walking ability during childhood and teenage years. A specific type of mutation, called a nonsense (premature stop codon) mutation, is the cause of DBMD in approximately 10-15% of boys with the disease. Ataluren is an orally delivered, investigational drug that has the potential to overcome the effects of the nonsense mutation. This study comprises a Phase 3, open-label study of ataluren in participants with nmDBMD who previously received ataluren at an Investigator site in a prior PTC-sponsored clinical study. A separate open-label study (PTC124-GD-016-DMD; NCT01247207) is being conducted for nmDBMD participants who previously received ataluren at an Investigator site in the United States (US).
This multicenter, prospective, observational study will assess the efficacy of MabThera/Rituxan (rituximab) and alternative TNF-inhibitors in patients with rheumatoid arthritis who are non-responders or intolerant to a single previous TNF-inhibitor. Data will be collected from each patient from the time of change in biologic therapy for 12 months.
The objective of the study is to find out if the medicine fesoterodine is a useful treatment in children with bladder muscle overactivity caused by a neurological condition. Children will be aged 6 to 17 years old. This is done by finding out how well it works, what the body does to fesoterodine, what side effects are experienced and the safety of fesoterodine. It will be compared with the medicine oxybutynin, which is already available for treating the condition.
The purpose of this study is to determine if the adherence to screening in first grade relatives of patients with CCR is higher than optical colonoscopy.
The safety and effectiveness of TheraSphere will be evaluated in patients with unresectable hepatocellular carcinoma in whom treatment with standard-of-care sorafenib is planned. All patients receive the standard-of-care sorafenib with or without the addition of TheraSphere.
The purpose of this study is to compare the effectiveness and safety of indacaterol with salmeterol /fluticasone propionate treatment in patients with moderate chronic obstructive pulmonary disease who, on entry to the study are being treated with salmeterol /fluticasone propionate.
The present prospective, randomized study, compares the spinal fusion obtained after instrumentation and the use of a biologic product (patient's mesenchymal cells obtained from his/her own bone marrow which will be fixed in human bone tissue form a donor), with the current procedure that consists in instrumented spinal fusion and the use of each patient's bone obtained from his/her iliac crest. The working hypothesis proposes that the tissue engineering is a valid and useful technique to achieve bone regeneration, avoiding the need for obtaining patient's iliac crest and its associated morbidity.
The purpose of this study is to determine the incidence and characteristics of eyelid inflammatory disorders during general ophthalmological consultations and to demonstrate association between palpebral pathologies and ocular surface pathologies.
Achieving near-normoglycemia has been established as the main objective for most patients with type 1 diabetes (T1DM). However, insulin dosing is an empirical process and its success is highly dependent on the patients' and physicians' skills, either with multiple daily injections (MDI) or with continuous subcutaneous insulin infusion (CSII, the gold standard of insulin treatment). Postprandial glucose control is one of the most challenging issues in the everyday diabetes care. Indeed, postprandial glucose excursions are the major contributors to plasma glucose (PG) variability of subjects with (T1DM) and the poor reproducibility of postprandial glucose response is burdensome for both patients and healthcare professionals. During the past 10-15 years, there has been an exponentially increasing intrusion of technology into diabetes care with the expectation of making life easier for patients with diabetes. Some tools have been developed to aid patients in the prandial bolus decision-making process, i.e. "bolus advisors", which have been implemented in insulin pumps and more recently in the newest generations of glucometers. Currently, the availability of continuous glucose monitoring (CGM) has opened new scenarios for improving glycemic control and increasing understanding of post-prandial glycemic response in patients with diabetes. Results from clinical studies suggest that sensor-augmented pumps (SAP)may be effective in improving metabolic control, especially when included as part of structured educational programs resulting in patients' empowerment. Similarly, preliminary results from pilot studies indicate that automated glycemic control, especially during nighttime,based on information from CGM is feasible. However, automatic management of meal bolus is currently one of the main challenges found in clinical validations of the few existing prototypes of an artificial pancreas. Indeed, fully closed-loop systems where information about meals size and timing is not given to the system have shown poor performance, with postprandial glucose higher and post meal nadir glucose lower than desired. This has promoted other less-ambitious approaches, where prandial insulin is administered following meal announcement (semi closed-loop). However, despite the use of meal announcement, currently used algorithms for glucose control (the so-called PID and MPC), show results that are not yet satisfactory due to the risk of producing hypoglycemia. One of the limitations of the current open-loop (bolus advisors) and closed-loop control strategies is that glycemic variability is not taken into account. As an example, settings of CSII consider inter-individual variation of the parameters (insulin/carbohydrates ratio, correction dose, etc.) but disregard the day-to-day intra-individual variability of postprandial glucose response. Availability of massive amount of information from CGM, together with mathematic tools, may allow for the characterization of the individual variability and the development of strategies to cope with the uncertainty of the glycemic response to a meal. In this project, a rigorous clinical testing of a CGM-based, user-independent algorithm for prandial insulin administration will be carried out in type 1 diabetic patients treated with insulin CSII. First of all, an individual patient's model characterizing a 5-hour postprandial period will be obtained from a 6-day CGM period. The model will account for a 20% uncertainty in insulin sensitivity and 10% variability in the estimation of the ingested carbohydrates. Based on this model (derived from CGM), a mealtime insulin dose will be calculated (referred as iBolus). Then, the same subjects will undergo standardized meal test studies comparing the administration of a traditional bolus (tBolus, based on insulin to CHO ratio, correction factor, etc.) with the CGM-based prandial insulin delivery (iBolus). Significant advances in postprandial control are expected. Should its efficiency be demonstrated clinically, the method could be incorporated in advanced sensor augmented pumps as well as feedforward action in closed-loop control algorithms for the artificial pancreas, in future work.
Background. Headache is one of the most common causes of consultation in primary health care and neurology in Europe. Cervical muscle tension can maintain a restriction of joint motion at the suboccipital level, facilitating the referred head pain. Objective. To evaluate the effectiveness of two manual therapy treatments for tension-type headache. Methods. A randomized double-blind clinical trial was conducted, for a period of 4 weeks and a follow-up at one month post-treatment. Eighty-four patients with tension-type headache were assigned to 4 groups (3 treatment groups and 1 control group). Treatments included manual therapy of suboccipital soft tissue inhibition, occiput-atlas-axis global manipulation, and a combination of both techniques. Outcome measures were: impact of headache, disability caused by headache, ranges of motion of the craniocervical junction, frequency and intensity of headache, and associated headache symptoms. Results. After 8 weeks, there were significant improvements in impact of headache (p=0.01), disability (p=0.001), and craniocervical flexion (p=0.03) for the suboccipital soft tissue inhibition group; in headache impact and disability (p=0.000), pain intensity (p=0.02) and craniocervical flexion (p=0.004) and extension (p=0.04) for the occiput-atlas-axis group; and in impact (p=0.002), functional disability (p=0.000), headache frequency (p=0.002) and intensity (p=0.001), craniocervical flexion (p=0.008) and extension (p=0.003) and associated headache symptoms (p=0.01) for the combined therapy group, with effect sizes from medium to large. Conclusions. Occiput-atlas-axis and combined therapy group treatments are more effective than suboccipital soft tissue inhibition for tension-type headache. The treatment with suboccipital soft tissue inhibition, despite producing less significant results, also has positive effects on different aspects of headache.