Loading clinical trials...
Browse 40,629 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 9861-9880 of 40,629 trials
NCT05380687
The TONES trial aims to evaluate the neuroventilatory efficiency (NVE = tidal volume / peak voltage of diaphragm contraction) measured during a zero-assist manoeuvre (ZAM, i.e. with PEEP but without pressure support). This novel parameter, NVE-ZAM, will be studied in a blocked, crossover, repeated measures design. Possible confounders, such as activity of respiratory muscles other than the diaphragm, are included. The investigators hypothesized that * the NVE during a zero-assist maneuver has a low variability and high repeatability at the same level of PEEP (within subjects, within blocks) * NVE-ZAM trends differ between participants (between subjects, within blocks) and between PEEP levels (within subjects, between blocks) The primary aim is to study the variability and repeatability of the NVE-ZAM within subjects and within blocks. Additionally, the effect of PEEP, muscle fatigue and recruitment of the accessory and expiratory muscles of respiration on the NVE-ZAM will be studied in an exploratory analysis (in multiple combinations of within and between subjects and/or blocks).
NCT06796335
Caring for a loved one with a serious illness like acquired brain injury (ABI) or primary malignant brain tumors (PMBT) can be a challenging and burdensome experience, often affecting the well-being and quality of life of relatives. While family and friends can provide some support, this is not always enough to address the diverse needs of caregivers. Relatives often have different requirements for support, information, and involvement in the patient's care. Understanding these varying needs is key to ensuring both the patient and their caregivers are effectively supported during the illness journey. This study aims to develop and test an intervention that helps healthcare professionals better support relatives in their caregiving role. The intervention uses a dialogue tool, which is designed to help nurses assess and follow up on the differing needs of relatives for involvement in the care of patients with ABI and PMBT. The goal is to enhance the experience of both the patient and their caregivers throughout the illness process. The study will take place across seven units in two regions of Denmark, and it involves relatives of patients with ABI or PMBT. The main questions the study aims to answer are: * Can an intervention that involves relatives improve their role in the care of patients with ABI and PMBT? * Will this intervention help both patients and their relatives feel more supported and satisfied during the treatment process? Participants will receive support through an intervention that includes several key components: * Nurse training on how to use the dialogue tool to assess and address the varying needs of relatives for involvement. * A list created by relatives, for relatives, to share experiences and advice with one another. * Video materials explaining the background and purpose of the intervention to help relatives understand how it can benefit them. * Guidelines for documenting the involvement of relatives in the patient's electronic health record. By offering targeted support to relatives, this intervention aims to enhance their involvement in the treatment process, ensuring that both patients with ABI or PMBT and their families are better supported throughout the course of the illness.
NCT06912399
Transcutaneous auricular vagus nerve stimulation (taVNS) is a novel pain management technique that has gained popularity in recent years due to its non-invasive nature and ease of operation. Current literature has substantiated its efficacy in managing pain syndromes and chronic pain. However, there is a paucity of evidence regarding its effectiveness in treating acute postoperative pain. This project aims to explore the efficacy of taVNS in postoperative pain management, with a focus on video-assisted thoracic surgery(VATS). The investigators have designed a double-blind, single-center, randomized controlled clinical trial, planning to enroll 116 patients scheduled to undergo VATS(including segmentectomy or lobectomy) under general anesthesia at Peking Union Medical College Hospital. Participants will be divided into an intervention group (receiving taVNS) and a sham intervention group (receiving sham-taVNS), and will undergo a 2-hour intervention on the first postoperative day. The primary outcome is the pain relief rate, defined as a reduction of 15mm or 30% in the VAS (1-100mm) score immediately before and after the intervention on the first postoperative day. Secondary outcomes include: the proportion of patients with inadequate analgesia within three days after intervention; the difference in VAS scores immediately before and after the intervention on the first postoperative day; the incidence of opioid-related and taVNS-related side effects from the first to the third postoperative day after intervention; the number of effective and ineffective PCA presses (if used) from the first to the third postoperative day after intervention; the specifics and frequency of additional analgesic measures taken by patients from the first to the third postoperative day after intervention; the difference in RCSQ scores on the night of surgery and the night after intervention; and the probability of patients experiencing surgery-related pain three months after surgery. Follow-up period for this study will be three months after surgery.
NCT04281784
The objective of this protocol is to test the effectiveness of a Jumpstart intervention on patient-centered outcomes for patients with chronic illness by ensuring that they receive care that is concordant with their goals over time, and across settings and providers. This study will examine the effect of the EHR-based intervention to improve quality of palliative care for patients 55 years or older with chronic, life-limiting illness with a particular emphasis on Alzheimer's disease and related dementias (ADRD). The specific aims are: 1. To evaluate the effectiveness of a novel EHR-based (electronic health record) clinician Jumpstart guide, compared with usual care, for improving the quality of care; the primary outcome is documentation of a goals-of-care discussion in the period between randomization and 30 days following randomization. Secondary outcomes focus on intensity of care: ICU use, ICU and hospital length of stay, costs of care during the hospitalization, and 7 and 30-day hospital readmissions. 2. To conduct a mixed-methods evaluation of the implementation of the intervention, guided by the RE-AIM framework for implementation science, incorporating quantitative evaluation of the intervention's reach and adoption, as well as qualitative analyses of interviews with participants, to explore barriers and facilitators to future implementation and dissemination.
NCT01190059
The use of ex vivo lung perfusion (EVLP) will allow for a secondary evaluation technique for donor lungs that fail to meet standard acceptability criteria. This advanced assessment might lead to increased utilization rates of donor lungs and improved outcomes after lung transplantation.
NCT06014619
Mohs micro-graphic surgery (Mohs) is a tissue-sparing, surgical treatment for different types of skin cancer (e.g. basal cell carcinoma, squamous cell carcinoma, lentigo maligna (melanoma). It is a procedure performed with frozen sections. Slow Mohs, a variant of micro-graphic surgery, is performed by formalin fixation and paraffin-embedded sections. Both in Mohs and Slow Mohs tumor margins are assessed to achieve complete removal. This study aims to investigate the clinical presentation and outcomes (i.e. complications and recurrence rates) in patients treated with Mohs or Slow Mohs in the dermatology department of the Maastricht University Medical Center+ in Maastricht, the Netherlands.
NCT06292585
A prospective, multicenter, randomized controlled, open-label, blinded endpoint evaluation study.
NCT06911086
Effective preoperative planning and real-time intraoperative guidance are crucial for performing accurate liver resections. To address this need, the researchers have designed advanced 3D-printed liver models using a self-healing elastomer, created through the copolymerization of 4-acryloylmorpholine (ACMO) and methoxy poly(ethylene glycol) acrylate (mPEGA). These models demonstrate outstanding healing properties, swiftly restoring their structure within minutes at room temperature, and quickly recovering after incisions. In previous studies, Professor Yuhua Zhang, the project applicant, collaborated with a team from Zhejiang University to develop a 3D-printed liver model that is self-healing and reusable for repeated cutting. They preliminarily explored the feasibility of applying this model for preoperative planning and surgical training for liver surgeries. The results were published in Nature Communications (Lu et al., Nat Commun. Dec 19;14(1):8447). Building on this, the applicant intends to establish a personalized liver surgery planning system (Personalized Liver Surgery Planning System Based on High-Fidelity 3D Printed Self-Healing Liver Models, SH-LPS), which will assess, through a randomized controlled trial, the value of SH-LPS in improving liver surgery efficiency and safety.
NCT02104349
The objective of this study is to evaluate the effect of mindfulness meditation technique on post-operative pain of spine surgery subjects. Subjects will participate in a 6-week mindfulness meditation program, beginning two weeks prior to spine surgery. The investigators are interested in determining if this intervention improves the ability to tolerate pain and reduces anxiety, thus reducing the need for prescribed analgesics and narcotics. The meditation intervention will be compared against a control group consisting of subjects that will undergo music therapy during the same period of time.
NCT06886048
The aim of this study was to investigate the changes in visceral fat area and associated indicators in individuals with high body fat percentage under the intervention of barley green, elucidate the clinical efficacy of barley green on human visceral fat, and preliminarily explore the mechanism by which barley green influences human visceral fat through gut microbiota analysis. Participants with high body fat percentage were recruited from the Clinical Nutrition Department of Peking University People's Hospital and randomly assigned to either an intervention group or a control group. The intervention group received a regimen combining barley green supplementation with a calorie-restricted balanced diet plan, while the control group followed only the calorie-restricted balanced diet plan. General clinical data were collected, nutritional assessments were conducted, and dynamic analyses of body composition and metabolism were performed. Venous blood samples were obtained for the measurement of metabolic and inflammation-related indices as well as gut microbiota characterization. By observing and comparing differences in visceral fat area and related parameters, as well as gut microbiota profiles between the two groups, this study provides a scientific foundation for the clinical application of barley green in medical nutrition interventions targeting populations with high body fat percentage.
NCT06911411
The PALMA project is part of a larger palliative research program COPAL in Capital Region of Denmark led by Professor Tom Møller. PALMA aims to improve palliative care for geriatric patients transitioning from emergency-hospital to primary care. The project addresses the lack of a systematic approach for assessing and managing palliative symptoms in geriatric patients to enhance communication between hospitals and municipal health care services. The PALMA cohort investigates the applicability of systematic palliative assessment (EORTC-C15 PAL) in the geriatric emergency setting combined with measures of frailty, socio-demographic risks, and cross-sectoral healthcare support.
NCT06912334
Stimulation of the vagus nerve, a parasympathetic nerve that controls the digestive, the vascular and immune systems, produces pain relief in various clinical conditions. Transmission via vagal afferents to the nucleus of the solitary tract has been proposed as the primary physiological mechanism that reduces pain intensity following vagal stimulation. Medication is one of the pillars of dealing with chronic pain, with several benefits, but also side effects. Fibromyalgia is an idiopathic chronic pain syndrome with few, effective and safe treatments. However, current research in the field of vagal innervation suggests psychophysiological and electrical ways by which the syndrome may be treated.The chronic pain symptoms of fibromyalgia patients may benefit from vagus nerve stimulation, by normalizing the autonomic and immune system dysfunction that causes their respective symptoms. However, the effects of multiple sessions of transcutaneous vagus nerve stimulation (tVNS) in fibromyalgia have not been evaluated in randomized clinical trials. The hypothesis of our study is to evaluate if the addition of transcutaneous stimulation of the auricular branch of the vagus nerves in patients with fibromyalgia, can lead to better pain control and quality of life. We will offer a 2-week treatment (14 sessions of 30 minutes) in a randomized double-blind controlled trial. The sample of the study, which will be conducted in the pain clinic of the Aretaieion University General Hospital, will be consisted of 120 patients, who will be divided into 2 groups (1st group: standard pharmacological treatment + active tVNS, 2nd group: standard pharmacological treatment + sham tVNS). The study is designed to determine, if standard pharmacological treatment combined with 14 sessions of tVNS is able to improve pain symptomatology in fibromyalgia and all symptoms of this syndrome, by using appropriate scales. This study examines a new and potentially impactful way to address a major public health issue where prevalence is high in given groups, its impact is multidimensional and treatment options are limited. The holistic treatment of chronic pain, including its neurobiological, cognitive, behavioral and psychological components, may become a valuable aid in the completion of the research project, with the ultimate aim of the study being the establishment of non-invasive stimulation of the vagus nerve for the treatment of chronic pain in clinical practice in the future.
NCT04846673
This study is a randomized, parallel, open-label, multicenter, phase IV clinical trial to assess the efficacy and safety of pregabalin and alpha-lipoic acid combination compared with each monotherapy in patients with diabetic peripheral neuropathy for 12 weeks.
NCT01228747
The purpose of this study is to evaluate the efficacy, safety and tolerability of levetiracetam treatment used as adjunctive therapy in Japanese and Chinese epilepsy patients aged ≥16 years and with uncontrolled Generalized Tonic-Clonic seizures despite treatment with 1 or 2 anti-epileptic drugs.
NCT02620046
The main aim of the study is to check for long-term side effects of Vedolizumab Subcutaneous (also known as Vedolizumab SC) in people with ulcerative colitis (UC) and Crohn's disease (CD). Vedolizumab SC will be given as an injection just under the skin. This type of injection is called a subcutaneous injection or SC for short. Another aim of the study is to collect information on whether the participant's condition remains under control or improves during and after treatment with Vedolizumab SC. Participants who previously took part in studies MLN0002SC-3027 or MLN0002SC-3031 will be invited to visit the study clinic. At this visit, the study doctor will check if each participant can take part in this study. For those who can take part, participants will receive a subcutaneous injection of vedolizumab SC either once a week or once every 2 weeks. How often each participant receives vedolizumab SC will depend on their results from the previous study and on how active their condition is. Participants might be able to self-inject vedolizumab SC after being trained by the study doctors. During this study, the dose of vedolizumab SC might be increased for participants whose condition worsens. Participants will continue treatment with vedolizumab SC until it is approved in their particular country, the participant decides to stop treatment, or the sponsor stops the study. If the sponsor stops the study before vedolizumab SC is approved in all countries, the sponsor will make sure all affected participants will have access to vedolizumab SC outside of the study. After their final dose of vedolizumab SC, participants will visit the clinic 18 weeks later for a final check-up. Then, the clinic will telephone the participants 6 months after their final dose of vedolizumab SC to check if they have any health problems.
NCT04060056
The Westlake Precision Birth Cohort (WeBirth) is a prospective cohort study among women with hyperglycemia during pregnancy and their offspring living in Hangzhou, China. The primary aim of this cohort is to characterize the continuous blood glucose response to dietary intake and physical activity among pregnant women with gestational diabetes mellitus (GDM) over 2 weeks, and to facilitate the development of personalized nutritional/lifestyle recommendation among these patients. Another aim of WeBirth is to investigate the association of dietary intake and physical activity together with continuous glucose change during pregnancy on the adverse birth outcomes including preterm birth, macrosomia and large-for-gestational-age birth. The secondary aim is to investigate the prospective associations of diet, physical activity and continuous glucose change over 2 weeks among the participants with long-term metabolic health of these women and their offspring.
NCT04896658
Evaluate the efficacy and safety of Belantamab Mafodotin, cyclophosphamide, and dexamethasone in patients with Relapsed/Refractory Multiple Myeloma
NCT05091905
This will be a randomized comparison of continuous local anesthetic infusion with patient controlled boluses (PCA) to patient-titratable automated boluses with patient controlled boluses (PCA) for both infraclavicular and popliteal-sciatic perineural catheters. The overall goal is to determine the relationship between method of local anesthetic administration (continuous with PCA vs. titratable intermittent dosing with PCA) for these two perineural catheter locations and the resulting pain control. The investigators hypothesize that, compared with a traditional fixed, continuous basal infusion initiated prior to discharge, perineural local anesthetic administered with titratable automated boluses at a lower dose and a 5-hour delay following discharge will (1) provide at least noninferior analgesia during the period that both techniques are functioning; and, (2) will result in a longer overall duration of administration \[dual primary end points\].
NCT05191706
A Phase 3/4, Prospective, Randomized, Active Treatment-Controlled, Parallel-Design, Multicenter Study to Evaluate the Safety of DEXYCUfor the Treatment of Inflammation Following Ocular Surgery for Childhood Cataract
NCT05228288
COVALENT is a randomized, controlled, multi-center study that aims to evaluate the clinical routine practice of endotracheal intubation in an operative setting comparing video-assisted laryngoscopy to direct laryngoscopy.
