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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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NCT04126304
In recent years, mycoplasma pneumoniae caused more than 30% of respiratory infections in children in China, among which the detection rate of drug-resistant mycoplasma pneumoniae was higher than 90%. Pediatricians are facing great challenges. In this study, a total of 2312 clinical cases were expected to be collected, including 1160 cases of outpatient respiratory infection including common cold, acute bronchitis and cough after infection, and 1152 cases of hospitalized community-acquired pneumonia, through uniform enrollment in 11 multi-centers for 1 year. Clinical data and respiratory samples were collected and clinical follow-up was completed.To investigate the infection rate and drug resistance gene of mycoplasma pneumoniae in children's respiratory tract infection.To evaluate the effectiveness of azithromycin in the treatment of mycoplasma pneumoniae respiratory infection.The early prediction model of refractory mycoplasma pneumoniae was established.To explore the clinical value of colloidal gold in early diagnosis of mycoplasma pneumoniae infection
NCT00715247
The purpose of this project is to find genes whose mutations cause Polycythemia Vera, Essential Thrombocythemia and Primary Myelofibrosis.
NCT02572401
African American men have by far the highest rates of HIV in the US, but there are few randomized controlled trials (RCTs) of interventions to dissuade heterosexually active African American men from engaging sexual risk behavior. This research seeks to address this gap in the behavioral intervention literature. That self-initiated behavior change, as well as intervention-induced behavior change, is often short-lived, eroding over time, is widely known; accordingly, this research also seeks to test a strategy to sustain intervention efficacy. In a RCT, African American men 18 to 45 years reporting recent unprotected intercourse with a woman will be randomized to the Steering Together in a New Direction (STAND) HIV Risk Reduction Intervention or a No-Intervention Control Condition. To test a strategy to sustain intervention effects, the men also will be randomized to receive or not receive individually tailored text messages. The theoretical basis of the interventions is social cognitive theory and the reasoned action approach, which is an extension of the theory of planned behavior and the theory of reasoned action. Men will complete self-report measures via audio computer-assisted self-interviewing at baseline and immediately post and 6 and 12 months post-intervention. The trial will test whether the STAND HIV Risk Reduction Intervention as compared with the No-Intervention Control Condition, increases consistent condom use, the primary outcome. Secondary outcomes include unprotected intercourse, multiple sexual partners, insertive anal intercourse, and proportion condom-protected intercourse. The trial will also test whether STAND's efficacy is greater among men in the Text Messaging Intervention compared with men not receiving text messages. This will provide information on the utility of a low-cost strategy to extend an intervention's efficacy. Finally, the study will test for mediation of intervention effects: the hypothesis that STAND affects outcome expectancies and self-efficacy, which, in turn, affect consistent condom use.
NCT04064580
Obstructive respiratory diseases such as asthma or COPD are a common reason for emergency room visits. Currently, nasal gill capnography and oxygen saturation measurement (SpO2) are the only two non-invasive means of continuously monitoring a respiratory pathology. To date, Respiratory Functional Explorations (CFE) and more particularly spirometry, are considered as the reference examinations for the diagnosis or monitoring of asthma or COPD. However, physical and physical constraints make their use almost impossible in the context of the emergency with patients presenting to emergencies in respiratory distress, often require oxygen therapy or even non-invasive ventilation. Only pulmonary auscultation can make the diagnosis of acute decompensation of obstructive pathology. This technique is qualitative and imprecise, sometimes leading to a diagnostic uncertainty resulting in delay in taking charge and inappropriate therapy. Studies have shown a change in the capnography curve in obstructive airway disorder and a strong correlation between some capnography parameters and spirometry parameters such as the Tiffeneau ratio (FEV1 / FVC), suggesting capnography as a simple and effective technique for the diagnosis of obstructive syndrome of patients in emergencies.
NCT01332799
Cardiovascular disease is the leading cause of mortality in kidney transplantation. The enzyme xanthine oxidase may play an important role in the cardiovascular disease of kidney transplant recipients. Inhibiting this enzyme with allopurinol may improve vascular health and protects against cardiovascular complications.
NCT02247531
This study is a Phase III, double-masked, multicenter, randomized, sham injection-controlled study evaluating the efficacy and safety of lampalizumab administered by intravitreal injections in participants with geographic atrophy (GA) secondary to age-related macular degeneration (AMD).
NCT04126941
Pediatric hypoparathyroidism is an orphan disease. Conventional management combines native and active vitamin D, calcium supplementation and sometimes phosphate binders, with the risk of long term hypercalciuria, nephrocalcinosis and further renal impairment. The use of teriparatide has been reported in adults (daily or bi-daily subcutaneous infusions) and in children (rather continuous subcutaneous infusion) as second-line therapy. The objective of this study is to obtain efficacy and safety data on the use of teriparatide in children with hypoparathyroidism to improve our knowledge of their management.
NCT04127162
Background and objectives Heart failure is a leading cause of morbidity and mortality worldwide and it is a major cause of emergency department access for cardiovascular disease patients. Aim of this study is to identify the markers, based on short-term temporal repolarization dispersion, capable to individuate decompensated chronic heart failure (CHF) patients at high mortality risk. Method: We will obtain the following variables from ECG monitor, via mobile phone, during 5-minute recordings in decompensated CHF patients: RR, QT end (QTe), QT peak (QTp) and T peak to T end (Te) and we calculated mean, standard deviation (SD) and normalized index (N).
NCT04127461
This is a retrospective data collection looking at patients who received either an endoscopic vessel harvesting procedure versus the conventional open procedure. Besides looking at cost variables in the 2 groups, other outcomes of interest include length of hospital stay, rates of infection, medication use, re-admissions and compilations.
NCT02924675
Referred otalgia is one of the symptoms of oropharynx and hypopharynx cancer. It can be primary (otodynia) or secondary (referred otalgia and projected pain). The mechanism of referred otalgia involves several non adjacent nerve territories as those of head, neck or ear. Referred otalgia is a projected pain due to injury (most of the time cancer) localized far from the ear but sharing the same innervation. In this contest, the otoscopy is normal. Four cranial nerves participate in the sensory innervation of the external ear: the trigeminal nerve (V) via the auriculo temporal nerve (V3), the facial nerve (VII) for the Ramsay-Hunt's zone with the conch, tragus, antitragus, a part of the anthelix, of the external auditory meatus and of the eardrum, the glossopharyngeal nerve (IX) via the Jacobson's nerve for the external ear canal and the C2 and C3 cervical plexus. However, there are important interindividual anatomical variations. The relationship between referred otalgia and probable nerve damage has been described. In he oropharynx and hypopharynx, the proximity of the sensory innervation of the ear can then explain the otalgia during the cancer progression. Then referred otalgia has a neuropathic component. In the literature, the curative treatment of referred otalgia is the cancer treatment. However, the high intensity of referred otalgia leads the patients to a large consumption of analgesics in particular of opioids. These latter are particularly adapted for pain resulting from excess of nociceptive stimulation. Pregabalin (Lyrica®) is an analogue of gamma aminobutyric acid. This molecule binds to alpha subunit 2 delta 1 calcium dependent voltage channels in the central nervous system. its effectiveness has been demonstrated for the treatment of neuropathic pain on diabetic neuropathy, post herpetic neuralgia, lesions in the bone marrow but also the postoperative pain when the molecule is administered after the surgery. The anti hyperalgesic activity of pregabalin is at a dosage of 150mg/day in two or three daily doses. The purpose of this study was to evaluate the activity of pregabalin administered orally for three weeks after the anesthesia consultation on the intensity of the pain of referred otalgia and on its neuropathic component.
NCT02820480
Rehab in a Crate is a therapy gym designed to be affordable, compact and easily transportable. The purpose of this particular study is to gain feedback on the initial design of the Rehab in a Crate system. This will be accomplished by using qualitative ethnographic research methods (i.e. human centered design) in the form of surveys that have been carefully designed by members of the research team. The eligibility criteria of this survey research reflects the intended user base of an eventual finished product, which is survivors of stroke and cerebral palsy across the globe. And while healthcare professionals are not the user base per se, their expertise and feedback should be instrumental in the design of future iterations of the Rehab in a Crate. Ease of use, utility, design, and various features, both existing and intended, will all be surveyed items.
NCT04122040
roxithormycin 300 mg per day for 12 weeks could improve quality of life and physiological outcomes in bronchiectasis
NCT04124913
The aim of this randomized controlled trial is to compare the efficacy of oral dydrogesterone vs. micronized vaginal progesterone for luteal phase support in frozen-thawed embryo transfer cycles.
NCT04124822
Two drugs (Piroxicam and Prednisolone)are being compared for post operative endodontic pain after a single visit root canal treatment for 74 hours.
NCT04121702
The aim of this study is to establish an innovative Cardiac Tele-Rehabilitation (CTR) model. It could expands assistance resources through coordination with public administrations, developing a physical exercise program (PEP) assistance model in phase II that resolves the current situation of lack of adherence in the PEP due in part to the long waiting time to start it. To sum up this study could improve adherence in Cardiac Rehabilitation Phase III. It represents an opportunity to validate an innovative model for the realization of the PEP for phase II that could be expanded to other centres.
NCT04122859
A prospective, randomized, controlled post-market clinical investigation that will enroll pediatric subjects requiring laceration repair. The investigation population will consist of 30 subjects fulfilling the eligibility criteria for the clinical investigation. The subjects will be randomly assigned at a 1:1 ratio to either the Zip 4 Surgical Skin Closure Device group or the Standard of Care sutures group.
NCT03893656
to compare the results of right and left-sided retroperitoneoscopic donor nephrectomy (RDN).
NCT04118322
The aim of this study was to determine the effect of peppermint oil upon incidence of nausea, vomiting and retching, nause severity, and the usage amount of antiemetics in cancer patients undergoing chemotherapy.
NCT03262896
This study examines muscle movements of elecromyography in adults with brain death. Half of the participants will have brain death, the other half will be healthy volunteers.
NCT03599427
Local intra-articular injection of anesthetics (LIA) is increasingly used during knee arthroscopy for pain relief. The LIA can only be performed at the end of surgery as the knee joint is continuously flushed during the arthroscopy. As a consequence, an optimal analgesic effect is only obtained one hour after surgery and opiates are typically used as pain relief in the immediate postoperative period. Since these opiates have a number of side effects such as nausea, vomiting and drowsiness, other analgetic methods are desirable. Intravenous administration of lidocaine, a safe, inexpensive analgesic, is already used in major (abdominal) surgeries and might also be a promising method for pain relief in the first hour after knee arthroscopy, in anticipation of the onset of the analgesic effect of the LIA. The aim of this study is to verify if systemic administration of lidocaine has a beneficial effect on the pain immediately after knee arthroscopy. In addition, the effect of systemic lidocaine administration on postoperative nausea, vomiting and general patient comfort will be evaluated.