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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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NCT04105712
The current study experimentally investigates whether reducing highly processed (HP) foods (defined in this study as foods high in added sugars) leads to, psychological and / or behavioral indicators of withdrawal. The following hypotheses are tested: 1. To test the hypothesis that reducing highly processed food intake will result in higher daily reports of physical (e.g. headaches), cognitive (e.g. difficulty concentrating), and affective (e.g., irritability) withdrawal symptoms). 2. To test the hypothesis that reducing highly processed food intake will result in increased negative affect (e.g., irritability, depression) as indicated by and psychological (self - reported distress ratings; daily emotion / mood reports) measures. 3. To test the hypothesis that reducing highly processed food intake will result in increased food craving as indicated by psychological (self - report craving ratings; daily craving report) measures. All activities are completed remotely. Participants complete 4 phone appointments with a trained member of the research team. Daily questionnaires and ecological momentary assessments are completed at home between phone appointments. The initial call signs electronic consent and gets baseline measurements (questionnaires). After the initial call, participants start an active assessment period (pre / post dietary change assessments). Pre-dietary change includes at home questionnaires and ecological momentary assessments while eating a typical diet. It also includes the second phone appointment. Post-dietary change includes at home questionnaires and ecological momentary assessments while consuming 3 days of food portions lower in highly processed foods. Participants will complete a food journal on the remaining 2 days of post - dietary change assessment to report what food they ate. Post - dietary change also includes the third phone appointment. The second and third phone appointments each include computer tasks and questionnaires. The final phone appointment is a debriefing interview. Participants planning to continue eating a healthier diet may also be invited to complete a follow-up period, which involves answering a short questionnaire at home every other day for two weeks. 7 individuals had in-person data collected prior to the pandemic requiring a shift to virtual data collection.
NCT03453866
The purpose of this study is to determine if pre-warming of arthroscopic fluid reduces immediate post-surgical pain in hip arthroscopy patients. The investigators hypothesize there will be a significant decrease in the Visual Analog Score (VAS) measured 30 minutes post-operatively in the warmed fluid group compared to the control group. Secondary outcome measures to be collected will include VAS scores 60 minutes after surgery and on post-operative day (POD) one. Additionally, the investigators will collect post-operative temperature measured 30 and 60 minutes post-operatively as well as morphine equivalent dosing in PACU and at the two-week follow up visit.
NCT00865969
The purpose of this study is to assess efficacy and safety of belinostat in participants with relapsed or refractory peripheral T-cell lymphoma (PTCL), who failed at least one prior systemic therapy.
NCT02381522
The purpose of the study is to investigate if briefly stopping blood flow to the patient's leg will lead to the patient's body being better able to tolerate possible decreased blood flow to regions of the brain which otherwise frequently happens after subarachnoid hemorrhage. Previous studies show that various organs such as the heart, brain or kidney can tolerate longer periods of decreased blood flow if prior to that insult shorter periods of decreased blood flow were experienced.
NCT00000793
To assess the efficacy, safety, and tolerability of amitriptyline hydrochloride versus mexiletine hydrochloride in reducing pain intensity in patients with HIV-related painful peripheral neuropathy. No large-scale controlled clinical trials of symptomatic therapy for painful HIV-related neuropathy have been attempted. Both amitriptyline and mexiletine have been useful in the management of painful neuropathies; however, both are associated with certain toxicities. In this comparative study of amitriptyline and mexiletine, benztropine mesylate also will be included as an active placebo to mimic the side effects of the study drugs.
NCT00716586
A small percentage of patients with retinal degeneration accumulate fluid in the center of their retina. Previous studies using an oral form of treatment has been successful in decreasing this fluid which improves vision. This study will test the use of a topically applied form of this treatment to the eye to reduce the amount of fluid and improve or preserve vision.
NCT03587493
The objectives of the study is to identify associations between acute rejection and the increase of T (CD4/CD8) and B circulating lymphocytes expressing specific markers of activation and differentiation (HLA-DR, CD25, CD38, CD45RO, CCR7). 110 adults over 18 years, on national waiting list for a first lung transplantation in the centers of Marseille and Strasbourg, whatever the lung disease, and who will be transplanted and benefit immunosuppressive induction therapy that specifically targets T lymphocytes will be included. Peripheral venous blood sampling just prior to pulmonary transplantation, at day 15 and one month post-transplant will be realized for lymphocyte phenotyping by flow cytometry (CD45, CD3, CD4, CD8, CD19, HLA-DR, CD25, CD38, CD45RO, CCR7). Acute rejection will be evaluated at 1 month and 1 year post-transplant by trans-bronchial biopsies. The two main perspectives are to 1) find a specific, non-invasive, blood-based diagnostic marker of acute post-lung transplant rejection with diagnostic performance equivalent to trans-bronchial biopsy 2) demonstrate a specific blood marker, non-invasive, predictive of acute rejection in order to adapt immunosuppressive therapy early and reduce the occurrence of this risk.
NCT05099796
62 patients with postlumbar surgery syndrome were randomized and divided into two groups. Transforaminal epidural steroid injection (TFESI) was applied to the TFESI group (n=31), and caudal epidural steroid injection (CESI) was applied to the CESI group (n=31). The age of the patients involved in this study ranged from 18 years old to 65 years old
NCT00000895
The purpose of this study is to determine if infection with Mycobacterium avium complex (MAC) occurs in other parts of the body before it is found in the blood. This study also evaluates the relationships between the amount of HIV in the blood, immune system functions, and the presence of MAC infection. HIV-positive patients are at risk for MAC infection because their immune systems have been weakened by HIV. It is hoped that aggressive treatment with anti-HIV drugs may improve their immune systems enough to prevent against MAC.
NCT02356939
Randomized controlled trial including 7 French transplantation centers. Pre-inclusion of the patients is made when enlisted for liver transplantation (LT). Definitive inclusion and randomization is performed during LT, for patients undergoing a duct-to-duct biliary anastomosis with a graft bile duct diameter smaller than 7mm. In the intraductal stent tube group, a custom-made segment of a T-tube is placed into the bile duct, and removed endoscopically four to six months postoperative. The surgical technique is available on a movie during randomization on the website. The primary endpoint is the occurrence of biliary complications, including biliary fistulae and strictures, during six months of follow-up. Secondary evaluation criteria are the incidence of complications related to the stent placement and its extraction by endoscopy. Discussion: Biliary complications following LT are significant causes of morbidity, retransplantation and eventually mortality. Although controversial, the use of a T-tube has been proven to be useless and even responsible for specific complications in many studies, including several randomized trials. However, several studies have identified a small bile duct diameter as a risk factor for biliary stenosis. A threshold of 7mm was found to be significantly associated to biliary stenosis. Our team published a preliminary study including 20 patients using a new technique of intraductal stenting. Only 4 complications were reported in the overall study population while no biliary complication occurred in the subgroup of patients who received a whole graft LT. Moreover, no technical failure and no procedure-related complications were noted before and during drain removal. Although intraductal stent tube in duct-to duct biliary anastomosis seems feasible and safe, a multicentric randomized controlled study is needed to validate it as a protective tool for biliary complications following LT.
NCT05100719
Irritable bowel syndrome (IBS) is a functional gastrointestinal disease. There is no well-defined pharmacological treatment. This clinical trial is a prospective, double-blind, two-armed randomized controlled, single-center trial. It is created to examine the role of IBS in patients with lactose intolerance. IBS patients undergo lactose H2 breath test (LHBT) and lactose tolerance test (LTT). Those with positive LTT and LHBT will be randomized into two groups: alverine-citrate + simethicone and lactase group (1) or alverin-citrate + simethicone with the placebo group (2). The goal of this study is to compare the lactase enzyme with placebo in IBS patients with lactose intolerance.
NCT03324581
A trial to assess the safety and efficacy of OPC-64005 in the treatment of adult attention-deficit/hyperactivity disorder.
NCT02950298
The primary purpose of this study is to: * Document the developmental outcomes of individuals with Pompe disease treated with long-term enzyme-replacement therapy (ERT) through school-age (ages 6-18) using measures of cognitive functioning, academic skills, and speech and language abilities. * Investigate possible cognitive processing speed weaknesses using BrainBaseline neurocognitive assessment software. * Investigate the relationship between behavior and other developmental factors including speech and language ability and cognitive ability. * Explore if the use of selected iPad applications may help strengthen cognitive processing speed in children with Pompe disease
NCT05086003
Combined transplantation of kidney and bone marrow between HLA-matched sibling donor-recipient pairs to induce immune tolerance in order to enable complete discontinuation of immunosuppressive therapy without kidney rejection. Hematopoietic stem cells are collected from the donor 4 to 8 weeks before kidney transplantation, CD34 cells are enriched by positive selection and cryopreserved. The day after kidney transplantation the recipient starts conditioning therapy with thymoglobuline, total lymphoid irradiation, steroids, tacrolimus and mycophenolate mofetil. Eleven days after kidney transplantation the stem cell graft is thawed and infused to the recipient. If mixed donor chimerism is successfully maintained more than 6 months without rejection, then immunosuppression may be tapered off until complete discontinuation.
NCT05026801
This is a randomized, double-blinded, Phase 3, multi-center trial of the clinical and microbiologic response of patients with a respiratory tract infection (RTI) due to coronavirus treated with a combination of azithromycin and hydroxychloroquine. Approximately 200 patients with symptoms of an RTI who test positive for SARS-CoV-2 by polymerase chain reaction (PCR) will receive a combination of azithromycin 500 mg and hydroxychloroquine 600 mg or matching placebos for six consecutive days. There will be two treatment regimens into which patients are randomized so that all patients will receive some active therapy.
NCT04936490
Preclinical and clinical evidence support the protective effect of crocin on different pathologic pathways involved in central serous chorioretinopathy (CSCR). They involve inflammation, oxidative stress, mineralocorticoid pathway, and also stress-related injuries. It also showed that crocin has a protective effect on the retinal pigmented epithelium (RPE) layer. Based on the mentioned evidence the study designed to evaluate the efficacy and safety of 2-month crocin supplementation (15 mg/d) in 40 patients with CSCR in a randomized controlled blinded clinical trial.
NCT04428567
A pilot trial to determine the feasibility of treadmill training with dual training in patients with Fragile X-Associated Tremor/Ataxia Syndrome (FXTAS).
NCT01364272
Trigeminal neuralgia or tic douloureux is severe, often debilitating, facial pain that significantly impairs the patient's quality of life and health. Stereotactic radiosurgery has been shown to provide pain relief in majority of patients treated. However, a common side effect of radiosurgery is facial numbness. To better understand how radiosurgery can bring about pain relief and facial numbness, we are conducting a study in which brain MRI scans will be done following stereotactic radiosurgery to learn if there are any changes in the MRI scans that correlate with symptoms.
NCT02569892
This is a randomized controlled study of non-damaging photothermal macular grid laser versus sham laser therapy in patients with dry age-related macular degeneration (AMD) and large high-risk drusen. The goal of the study is to determine if this treatment will reduce macular drusen volume and also whether this might improve visual acuity or reduce the risk of conversion to advanced age-related macular degeneration defined as development of choroidal neovascularization or geographic atrophy.
NCT03477851
Comparison of duration of efficient analgesia after painful surgical repair od foot fractures between groups treated with sciatic nerve block alone and sciatic nerve block simultaneously with i.m. tramadol
