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Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT02520388
This Phase 3 pivotal efficacy trial will examine the effects of HLD200 (methylphenidate) in patients aged 6-12 years with ADHD in a naturalistic setting. Following a screening/washout period (Visit 1), subjects will randomized to double-blind placebo or HLD200 for a period of 3 weeks (Visits 2-5) before assessing clinical study endpoints at last study visit.
NCT03558308
This study examines the effects of computerbased cognitive rehabilitation on executive functions in the chronic phase after acquired brain injury
NCT00873548
The primary objective of this prospective multicenter study is to assess any fracture fixation complication and revision rates during the clinical use of the Proximal Femoral Nail Antirotation Asia (PFNA Asia) for the treatment of unstable trochanteric fractures.
NCT04972994
The aim of this study is to compare the Surgical outcomes after laparoscopic intracorporeal versus extracorporeal anastomosis for right and left hemicolectomies in management of colonic cancers .
NCT03352284
The main objective is to evaluate peri-implant hard and soft tissues's stability with the use of a ceramic implant (Implant Straumann®Pure Ceramic) during one year follow up.
NCT02406651
A Phase IIa single arm open-label study to investigate the safety, tolerability, and PK of F-652 in combination with systemic corticosteroids in subjects who have undergone Hematopoietic Stem Cell Transplantation (HSCT) and have newly diagnosed grade II-IV lower GI acute Graft Verses Host Disease (aGVHD). Treatment with F-652 will be once a week for 4 weeks, with post treatment follow up visits on days 28, 56, 180 and 365.
NCT04035460
Our main objective is to collect feasibility data on helmet NIPPV and other clinical elements in to eventually prepare for a full scale randomized trial based on findings of this pilot study.
NCT03764111
To assess the quality of images and diagnostic ability of a handheld device under two thousand dollars against those of a bigger and more expensive ultrasound machine.
NCT03589638
In this study, participants aimed to compare the effects of direct laryngoscopic endotracheal intubation and videolaryngoscopic intubation with C-MAC videolaryngoscope and McGrath videolaryngoscope on intraocular pressure and hemodynamics.
NCT04966572
Newborns with bilateral cleft lip/ palate will be treated pre-surgically by either presurgical vacuum-formed nasoalveolar molding aligners VF (NAM) or conventional Grayson acrylic formed nasoalveolar molding appliances in order to evaluate their effect on the maxillary arch.
NCT04506697
The aim of the study is to assess the possibility of using remote monitoring of urination.
NCT04401878
This study aims to investigate the ability of SPGB in the management of PDPH. Transcranial Doppler is also used as an measure to assess the block success by detecting the variability in the cerebral hemodynamics before and after the block.
NCT01691599
The objectives of this study are to investigate infection rates and management for open and closed tibia fracture subjects in India treated with internal fixation. These objectives will be carried out by answering the following questions: 1. What is the infection rate within one year of surgery for open and closed tibia fracture subjects in India treated with internal fixation? 2. What is the distribution of infection per type of infection, stratified by time (early, delayed, late) and location (superficial or deep) in open and closed tibia fracture subjects in India treated with internal fixation? Secondary objectives 1. How are infections managed in open and closed tibia fracture subjects in India treated with internal fixation? 2. What is the treatment outcome for open and closed tibia fracture subjects in India treated with internal fixation? 3. What is the influence of the following clinic and subject factors on the occurrence of infection within one year for open and closed tibia fracture subjects in India treated with internal fixation? 1. Hospital standard hygienic and antibiotic protocol for infection prevention 2. Subject demographics 3. Time between injury and surgery and between admission and surgery 4. Fracture type (AO Müller classification) 5. Soft tissue damage (according to the Tscherne classification for closed fractures or Gustilo classification for open fractures) 6. Fracture management and implant type 7. Surgical details such as duration of surgery 4. Is there a difference in health-related quality of life as measured by the EuroQol-5 Dimensions (EQ-5D) between subjects with and without infections? 5. Is there a difference in the number of complications not related to infection (adverse events and serious adverse events) between subjects with and without infections?
NCT04561219
Multicenter, randomized, placebo-controlled, parallel, blinded, interventional, treatment clinical trial with two arms. Population: 500 Hospitalized patients with pneumonia derived from COVID-19 (Coronavirus Disease-19), either confirmed by RT-PCR (Real Time polymerase chain reaction), or suggested by typical findings on the computed tomography scan symptomatic. Experimental group: nitazoxanide 500mg 8 / 8 hours for 5 days. Control group: placebo 8/8 hours for 5 days.
NCT04816253
Impacted mandibular 3rd molar will be extracted in all patients, then patients will be divided, according to material placed in extraction socket into 3 groups: control, hyaluronic acid and honey. Then post extraction complications will be evaluated
NCT04120662
Fifth metatarsal stress fracture is a failure of a healthy metatarsal bone subject to repetitive microdamages. It has a high prevalence in soccer players and is classified as a high-risk stress fracture. Based on Torg classification, the treatment options may be conservative or surgical. The recent increase of evidences about Shock Wave Treatment in different bone pathologies, including stress fractures, suggests the possibility to use this conservative intervention option also in patients candidate for surgery. This randomized clinical trial included 18 soccer players diagnosed of proximal fifth metatarsal stress fracture, randomly matched in Surgery group and Shock Wave group. Patients of Surgery group were treated with intramedullary screw fixation; patients of Shock Wave group received 3 weekly sessions of Focused Shock Wave Treatment (F-ESWT), using an electrohydraulic device set to an energy flux density (EFD) of 0.21 mJ/mm2 and 2000 impulses. Patients of both groups were followed monthly until their return to play (RTP) using radiography, Visual Analogue Scale (VAS), Tegner Activity Level Scale and AOFAS score.
NCT04970186
A cross-sectional study to assess the anatomical variations of greater palatine foramen in a sample of Egyptian population using cone beam computed tomography through retrospective data analysis
NCT04359407
The consensus therapeutic strategy implies that COVID patients with acute lung injury due to coronavirus are routinely placed in prone position in an attempt to improve oxygenation by increasing ventilation homogeneity. The purpose of the study is to quantify with the electrical impedance tomography (EIT) the changes in the ventilation and aeration in the dorsal regions of the lung when the patient is placed in prone position.
NCT04335747
The trial is a prospective, observational study aiming to identify risk factors for serious COVID-19 infection by evaluating clinical measures and biomarkers of inflammation in patients with inflammatory rheumatic disease hospitalized with COVID-19 compared with control groups.
NCT03743870
Spinal anesthesia is a safe technique, widely used and tested in the gynecological field, so as to be considered the first choice technique in cesarean section, which allows to quickly obtain a valid sensor and motor block. Bupivacaine is one of the most widely used drug for obtaining spinal anesthesia in pregnant women undergoing caesarean section. Bupivacaine is a local anesthetic available as a racemic mixture of its two enantiomers, the R (+)- dextrobupivacaine and the S (-) - levobupivacaine, whose clinical use is widely validated. Racemic bupivacaine is available as a simple or hyperbaric solution, the latter being the most commonly used for spinal anesthesia. Levobupivacaine, which is the pure levorotatory enantiomer of racemic bupivacaine, is a slightly hypobaric solution compared to liquor and has shown less heart and nerve toxicity, probably due to its ability to bind proteins more rapidly, and a greater selectivity towards the sensory component compared to Bupivacaine, presents action and effects better predictable. Its baricity would also offer the advantage of providing a less sensitive block to the position. Hypotension is one of the most common complications of spinal anesthesia and is particularly relevant in caesarean section because, in addition to the adverse effects on the parturient, it can have repercussions on the fetus through a reduction of placental perfusion. Some studies have showed a similar incidence of hypotension in patients treated with bupivacaine compared to those treated with levobupivacaine, while others assert an equivalence between the two drugs. In most studies, however, a significantly lower incidence of hypotension and a greater hemodynamic stability were reported in pregnant patients undergoing spinal anesthesia by caesarean section with levobupivacaine. Being both hyperbaric bupivacaine and levobupivacaine routinely used at the "G. Rodolico" Universitary Hospital of Catania for the spinal anesthesia of pregnant women undergoing caesarean section and being their use decided exclusively at discretion of the treating anesthesiologist, in the light of the discrepant data in the literature about the incidence of hypotension with the two drugs, the main objective of this observational study is to evaluate the hemodynamic effects mediated by levobupivacaine on pregnant women subjected to elective cesarean section and to compare them with those mediated by hyperbaric bupivacaine in an historical court of pregnant women subjected to caesarean section in the period between April 2017 and April 2018. The hemodynamic parameters will be monitored in real time with a non-invasive hemodynamic monitoring system (EV1000® platform + Clearsight® system - Edwards LifeSciences), routinely used in the "G. Rodolico" Universitary Hospital of Catania, allowing to obtain greater accuracy and veracity of the results compared to previous studies conducted on such anesthetics.