Active clinical trials for "Syndrome"

This study will be held on patients with failed back surgery syndrome, the investigators are comparing prolotherapy and steroids injections in caudal epidural space to relieve the pain

The study hypothesizes that SARS-CoV-2 vaccination poisoning hibernates in human host in Low Density Lipoprotein Cholesterol (LDL-C). The clinical trial is a follow-up from the intervention trial with NCT number NCT05711810. It tests the use of Atorvastatin Calcium Tablets for detoxification and prevention of blood acidification, and the use of the Chinese herb compounded Anti-Viral Granules for the detoxification in the endocrine system.

This randomized phase II trial studies how well venetoclax and sequential busulfan, cladribine, and fludarabine phosphate before donor stem cell transplant work in treating patients with acute myelogenous leukemia or myelodysplastic syndrome. Giving chemotherapy before a donor peripheral blood stem cell transplant helps kill cancer cells in the body and helps make room in the patient's bone marrow for new blood-forming cells (stem cells) to grow. When the healthy stem cells from a donor are infused into a patient, they may help the patient's bone marrow make more healthy cells and platelets and may help destroy any remaining cancer cells.

Vitamin C with its antioxidant role has many indications. The objective of this study is to demonstrate that taking vitamin C as a preventive significantly reduces the occurrence of complex regional pain syndrome (CRPS) type 1 in the aftermath of a scheduled surgery of the upper limb.

This study's goal is to determine the frequency and severity of acute graft versus host disease, to evaluate incidence of primary and secondary graft rejection, to assess event free survival and overall survival, to determine the time to neutrophil and platelet engraftment, to determine the time to immune reconstitution (including normalization of T, B and natural killer (NK) cell repertoire and Immunoglobulin G production), and to establish the incidence of infectious complications including bacterial, viral, fungal and atypical mycobacterial and other infections following CD34+ selection in children, adolescents and young adults receiving an allogeneic peripheral blood stem cell transplant from a family member or unrelated adult donor for a non-malignant disease.

Quest for modifier genes associated with ventricular arrhythmias in presence of a cardiac sodium channel gene (SCN5A-delPhe1617) mutation.

Between 10% and 15% of patients with endogenous hypercortisolism (Cushing syndrome) have ectopic (non-pituitary) production of adrenocorticotropin hormone (ACTH) that causes cortisol excess. In approximately 50% of these patients, the tumoral source of ACTH cannot be found initially despite very detailed and extensive imaging, including studies such as computed tomography, magnetic resonance imaging, and octreotide scan (Octreoscan) using the standard dose of indium-111 pentetreotide ([(111)In-DTPA-D-Phe]-pentetreotide). The sensitivity and specificity of structurally based imaging studies depends on anatomic alterations and the size of the tumor. In contrast, positron emission tomography (PET) and somatostatin ligand (like octreotide) imaging detect pathologic tissue based on physiologic and biochemical processes within the abnormal tissue. This protocol tests the ability of [(18)F]-L-3,4-dihydroxyphenylalanine ((18)F-DOPA) PET, Octreoscan and another somatostatin imaging analogue, (68)Ga-DOTATATE-PET, to localize the source of ectopic ACTH production. The study also examines whether administration of the glucocorticoid antagonist mifepristone can improve the sensitivity of the (68)Ga-DOTATATE PET/CT.

The OMS/DES study is a multinational European Trial for Children with the Opsoclonus Myoclonus Syndrome / Dancing Eye Syndrome. This trial brought on the way by specialists of the EPNS (European Paediatric Neurology Society), the GPOH (Gesellschaft für Pädiatrische Hematologic und Oncologie) and the SIOPEN (SIOP (International Society Oncology Pediatric) Europe Neuroblastoma). This protocol will investigate an escalating treatment schedule starting with a corticosteroid standard treatment with dexamethasone pulses (first step), which is followed, if response has been inadequate after 3 months of treatment, by the addition of CP (second step) and, if still no sufficient improvement, by the replacement of CP by Rituximab (third step). Treatment intensification is decided on the basis of standardized scoring of OMS/DES severity.

Primary Sjögren's syndrome (pSS) is a chronic systemic inflammatory disease, which mainly affects the lacrimal and salivary glands, leading to sicca syndrome. pSS has a probable autoimmune etiology, with the production of several autoantibodies such as antinuclear antibodies (ANA), anti-Ro/SS-A, anti-La/SS-B, rheumatoid factor (RF) and cryoglobulins. Recently, our group described a high frequency of antibodies directed to DNase I in the serum of pSS patients and these antibodies were associated with the presence of the anti-Epstein-Barr (EBV) early antigen diffuse (anti-EA-D). This finding becomes interesting considering the recent description of reduction of DNase I activity in the tear of patients with xerophthalmia of different causes, which would result in an accumulation of extracellular DNA and neutrophilic inflammatory infiltrate on the ocular surface. This hypothesis is reinforced by the observation that treatment with DNase I as eye drops results in clinical improvement of dry eye. In addition, it has been shown that periodontal disease is an aggravating factor of xerostomia in pSS, as it leads to a chronic inflammatory process and, consequently, to the destruction of minor salivary glands. Therefore, the objective of the present study will be to evaluate the presence of antibodies directed to DNase I in the saliva and serum of pSS patients and its possible capacity of inhibition of the enzyme before and after treatment of periodontal disease. Such findings will be correlated with the presence of periodontal disease, with the glandular and extraglandular manifestations of SSp and also with the presence of EBV DNA in the serum and oral lavage of these patients.

The main gold of this study is to lead a multicentric, prospective study, to evaluate the diagnostic quality of tears in children with clinically isolated syndrome (CIS) and radiologically isolated syndrome (RIS) during a longitudinal follow-up.