There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
The investigators will characterize and compare protein signatures between groups with and without post-infection irritable bowel syndrome (PI-IBS). From previous Healthy Nevada Project (HNP) participants, at least 60 patients with PI-IBS and 60 healthy controls will undergo additional proteomics testing, age, sex and race/ethnicity-matched healthy. The investigators will use proteomic testing to detect, quantify and characterize serum protein biomarkers and protein signatures, and compare biomarkers and signatures between the patient groups of interest. Serum samples will be analyzed by the Nevada Proteomics Center. Samples will first undergo protein digestion, then peptides are separated using liquid chromatography (LC), mass spectral analysis is performed using an Orbitrap Eclipse mass spectrometer (Thermo Scientific, San Jose, CA) using data-independent acquisition (DIA). Library generation and data analysis will be performed using Spectronaut software (Biognosys, Schlieren, Switzerland). The Nevada Proteomics Center and Bioinformatics Center will be engaged during the data analyses comparing biomarkers and signatures between the patient groups of interest. This research aim has the potential to add to our understanding of the underlying mechanisms of PI-IBS and to create reliable differentiating protein biomarkers to better diagnose PI-IBS.
The goal of this clinical trial is to assess the feasibility of adding a combination of metformin and turmeric as part of a nutritional intervention regimen to the current standard of care, namely, intermittent Androgen Deprivation Therapy (iADT), for patients with castration sensitive biochemical progressive prostate cancer. The main objectives are: - Assess the feasibility of the study population and enrollment. - Evaluate time to PSA relapse with nutritional intervention on iADT. Participants who are receiving iADT will be dispensed Metformin and turmeric and complete a pill diary. Participants will also have blood and stool samples collected and complete quality of life questionnaires. The long-term goal is to further assess the efficacy and safety of this nutritional regimen and the roles of metabolic syndrome, microenvironment/microbiome, and genomic vs epigenomic profiles in the care of these patients through a clinical trial.
This is a pilot imaging study in participants treated with stereotactic radiosurgery (SRS) to treat brain metastasis. The purpose of this study is to see whether 18F-Fluciclovine positron emission tomography (PET) can be used as a biomarker to measure response or progression of brain metastasis after SRS.
The purpose of this study is to assess the awareness of eligibility of lung cancer screening in Hispanic/LatinX Head and Neck Cancer (HNC) survivors using a survey questionnaire; and to understand the barriers to screening using qualitative interviews.
The phenomenon of physical activity (PA) avoidance in obesity has been detailed in the literature, but there is a lack of programs designed to address the root causes. In addition to common PA barriers such as lack of time, individuals with obesity face weight-related impediments, including stigma, shame, poor fitness, and low exercise self-efficacy, which reduce their engagement in PA. These impediments have been observed in white and minoritized populations. Numerous studies have suggested that individuals with obesity prefer activities that are enjoyable, less exhausting, and conveniently available in settings where they are not exposed to stigma. The studies also point to a need for programs that focus on the general health benefits of PA rather than weight loss, which although desirable, can be elusive. Unmet weight loss expectations contribute to high dropout rates and non-adherence to the prescribed PA regimen among those with obesity. This is particularly consequential for minoritized populations including African Americans who tend to lose less weight in lifestyle interventions but achieve significant improvements in many cardiometabolic outcomes. In this proposal, investigators present PA as a buffer against the deleterious effects of obesity, agnostic of weight loss status. The Physical Activity for The Heart (PATH) program was intentionally designed to provide vicarious experiences for diverse individuals with obesity, by featuring their peers in body size, fitness level, and age engaging in PA. The impact of the PATH intervention on these biomarkers will provide important insights into the mechanisms via which a combination of popular PA modalities improves cardiometabolic outcomes in the context of obesity.
This randomized trial aims to determine the effectiveness a virtual wellness intervention program in individuals with traumatic brain injury (TBI). Participants will be randomized at enrollment into two groups: immediate treatment (IT) and delayed treatment (DT) group. This study will also provide insights into the impact of these intervention's components in helping emotional, physical, and nutritional outcomes post-injury in the context of social determinants of health (SDOH).
The aim of this study is to determine if fluorescence with or without indocyanine green can facilitate safe and accurate thyroid and parathyroid surgery.
This is a single-site, single-arm, single-dose, Phase 1 study of the safety of bryostatin in participants with multiple sclerosis (MS) receiving any disease modifying therapy (DMT).
Spinal fracture surgery is a common surgery. Post-operative pain has been reduced by the advent of so-called minimally invasive techniques. The immediate post-operative pain, however, remains relatively high, mainly because of muscle pain following the trauma. The erector spinae plane block (ESPB) is a loco-regional anesthesia technique first described in 2016. A retrospective cohort study showed an improvement in post-operative analgesia of percutaneous osteosynthesis spinal surgery through a reduction in 24-hour morphine use. In order to prove and confirm the effectiveness of this technique, we will conduct a double-blind randomized controlled study. The objective will be to demonstrate the analgesic effectiveness of the technique by reducing morphine consumption in post-operative. The expected reduction in morphine consumption is set at 30%, based on the clinical experience developed in our practice.
Background: Adult acquired flatfoot deformity (AAFD) is a deformity of the foot which leads to pain and an altered gait pattern. There are several different surgical interventions available for treatment of AAFD. One of the most common treatments for mobile AAFD is medial displacement calcaneal osteotomy (MDCO) with or without adjuvant soft tissue procedures. However, the medial displacement of the calcaneus only aims to correct the deformity in one plane despite AAFD being a deformity of three planes with hypereversion of the calcaneus, anterior translation of the talus over the calcaneus and tilting/drop of the calcaneal head. Because of these multiple forces, the healing of MDCO in the intended position can sometimes be hard to achieve and medial soft tissue is still stressed leading to recurring deformity. The investigators believe that adjuvant insertion of a sinus tarsi implant (STI) could work as an internal splint, protecting soft tissue procedures on the medial side, reversing anterior translation of the talus, opposing calcaneus eversion, and lifting talar head. This additional procedure will create a better correction of the deformity with enhanced appearance of the foot and better long-term functional results. Methods: This is a multi-center randomized controlled trial designed to assess the efficacy of STI as an adjuvant procedure to MDCO in patients with mobile AAFD (Stage IIA). Patients aged 16 to 75 years, referred to one of the orthopedic centers involved in this study, will be invited to participate if they fulfil the trials eligibility criteria. In total, 130 patients who provide informed consent will be randomized to either MDCO with STI or MDCO without STI (65 patients in each group). The included patients will be clinically and radiographically examined. They will also fill out a form before surgery and 4-5 months, 1 year and 2 years postoperatively. The form will include Self-Reported Foot and Ankle Score (SEFAS) and Euro-QoL 5 Dimensions (EQ-5D). The trials primary outcome will be change in Meary's angle. Secondary outcomes include additional radiographic changes, change in SEFAS score, EQ-5D index, pain according to visual analog scale (VAS), satisfaction assessment, clinical outcome measures, the length of postoperative sick-leave and rate of complications. Discussion: This is the first randomized controlled trial assessing the efficacy of a sinus tarsi implant as an adjuvant procedure to MDCO.