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Showing 1-20 of 258 trials
NCT07300436
This is Single-center, randomized, open-label, single-dose, two-period crossover study design. The goal is to preliminary evaluate the PK comparability of TJ101 injection before and after CMC change following a single subcutaneous injection of 1.2 mg/kg in healthy male subjects in China, and to assess whether the two formulations are bio equivalent.
NCT07606573
Early feasibility study to establish quantitative physiological markers correlated with noninvasive stimulation.
NCT04844775
EHVA P01 is an international, phase I, prophylactic HIV vaccine trial to evaluate the safety and immunogenicity of HIV Clade C DREP alone and in Combination with a Clade C ENV protein in healthy HIV-uninfected adults.
NCT07632456
This single-center randomized controlled trial aims to investigate the efficacy of transcutaneous auricular vagus nerve stimulation in alleviating nausea in healthy adults. The primary aim of this study is to assess the efficacy of taVNS in reducing nausea in healthy adults subjected to nausea induction through intragastric lipid infusion, compared to sham stimulation, as measured by 0-100 Visual Analogue Scale (VAS) scores. The secondary objectives include evaluating the potential of taVNS to alleviate other gastrointestinal symptoms, such as abdominal pain, bloating, and fullness, as well as exploring its effects on the desire to eat, all measured using 0-100 VAS scores. Additionally, changes in autonomic parameters, plasma levels of ghrelin and motilin, and salivary cortisol will be evaluated. The relationship between the nausea response and affective symptoms, as well as personality traits, will also be explored. Participants will be randomly assigned to either the taVNS or the sham stimulation group, with the intervention administered for 30 minutes immediately following nausea induction through intragastric lipid infusion.
NCT07628842
This single-center randomized controlled trial aims to investigate the effects of transcutaneous auricular vagus nerve stimulation on the acute stress responses. The primary aim of this study is to assess the efficacy of taVNS in mitigating the acute stress response induced by the Maastricht Acute Stress Task (MAST) among healthy subjects, measured by cortisol levels in saliva samples. Secondary objectives include: * Evaluating taVNS's potential to counteract stress-induced sympathetic activation and thereby alleviate stress-related effects, including negative affect, as measuring using the I-PANAS-SF questionnaire, and feelings of stress, pain, and unpleasantness, as measured with 0-100 Visual Analog Scales (VAS) * Assessing its impact on autonomic outflow parameters, using a blood pressure monitor for blood pressure, and a FitBit smartwatch for heart rate variability, and Shimmer3 GSR sensor for heart rate variability and skin conductance. * Evaluating the relationship between stress responses and affective symptoms and personality traits, utilizing the Generalized Anxiety Disorder 7-Item Scale (GAD-7), Patient Health Questionnaire (PHQ-9), and the Big Five Inventory (BFI). Participants will be randomly assigned to either the taVNS or sham stimulation group, administered 30 minutes before the MAST.
NCT07571824
The purpose of this research study is to compare the bioavailability and adhesion of a generic Selegiline transdermal system (TDS) against the marketed comparator (EMSAM®) in healthy volunteers. Systemic and local safety and tolerability will be also observed and evaluated.
NCT05342597
To evaluate the effect of food on the pharmacokinetics of oral edaravone in healthy adult subjects. In this study, we determined 5 different dietary conditions including 4 different meal contents and fasting condition.
NCT04481789
* Cohort 1: To evaluate the drug interactions, safety, and tolerability of oral edaravone when coadministered with rosuvastatin, sildenafil or furosemide in healthy adult males * Cohort 2: To evaluate the pharmacokinetics, safety, and tolerability of oral edaravone in healthy Japanese and Caucasian adult males
NCT07596511
The goal of this study is to learn if low-dose caffeinated coffee improves repeated sprint performance and affects energy system contributions in combat sports athletes. The main questions it aims to answer are: * Does low-dose caffeinated coffee (1.5 or 3 mg·kg-¹) improve peak power, mean power, and fatigue index during repeated sprint tests? * What physiological responses (heart rate, blood lactate, perceived exertion, and energy system contributions) do participants have when consuming caffeinated coffee? Researchers compared caffeinated coffee at two doses (1.5 and 3 mg·kg-¹ body mass) to a placebo (decaffeinated coffee of identical taste and appearance) to see if low
NCT07594847
The aim of this trial is to evaluate the effect of a single oral dose of HDM1002 tablets on the QT/QTc interval in healthy subjects.
NCT07547800
Sensorimotor function of the upper limb is commonly impaired after stroke, even in the chronic phase (\>6 months post-stroke). Nevertheless, good sensorimotor function is needed for daily life functioning. Sensorimotor function can be divided into three components: exteroception, proprioception and sensory processing. It is important that those three components will each be addressed in the upper limb rehabilitation. Unfortunately, there is still no optimal therapy to address sensory processing. Therefore, the investigators developed an intensive sensorimotor robot-based rehabilitation paradigm (called ROBUST) with focus on sensory processing. As a first step, the investigators did a pilot study (S69003) including 10 persons with chronic stroke to investigate the potential effectiveness and feasibility of this novel rehabilitation. The median change score of motor, sensory and sensorimotor assessments was exceeding the minimal clinical important difference (MCID), and the total amount of therapy was feasible as well. The investigated protocols to measure potential changes in brain function (activity and connectivity) and structure accompanying the novel therapy appeared feasible as well. Based on this first pilot study, the investigators finalized the protocol for this RCT to investigate the effectiveness of the ROBUST intervention.
NCT07577622
Strength exercise is an active and dynamic activity that involves applying force against a resistance. This produces fatigue, seen as a reduced ability to apply force during and after the exercise, and perceived effort, which is a person's subjective feeling of how hard they are working. Strength exercise can also be used for therapy, as it has many benefits for different parts of the body. One of these is changing how the individual feels pain. It has been shown that doing strength exercises can reduce pain perception, a phenomenon called exercise-induced hypoalgesia (EIH), although the exact physical reasons and the amount of exercise needed to cause this effect are not yet known. One of the most studied exercises in this area is the leg extension machine. This is a specific exercise where the legs move freely (open kinetic chain) and the machine guides the movement, which helps keep things stable and limits the effect of other factors. It is usually used to strengthen and grow the muscles in the front of the thigh, especially the quadriceps, but it can also be used to study the effects on EIH. The main goal of this study is to see if fatigue and perceived effort during strength exercise are important for EIH to happen in healthy people. Participants will complete 3 sessions, at least 7 days apart. These will include a control session and 2 sessions designed to show different levels of fatigue. Before, during, and after the sessions, the investigators will measure pain sensitivity, isometric strength, and perceived effort. Also, there will be a test to find the maximum weight for 10 repetitions and several questionnaires to collect basic info (sex, age, height...), weekly physical activity, experience with strength training, and other factors like sleep quality, stress, and mood. All this information will be completely anonymous when the study results are shared.
NCT07552675
This study evaluated whether daily supplementation with Astragali radix extract (480 mg/day) for 10 weeks could attenuate training-induced impairments in muscle function, joint pain, and inflammatory markers in moderately active young adults undergoing a structured resistance training program. Participants were randomized in a double-blind, placebo-controlled design to receive either Astragali radix extract (ASTRA) or placebo (PLA) during 8 weeks of progressive resistance training followed by 2 weeks of intensified training. The primary outcome was maximal voluntary isometric torque (MVIT) of the knee extensors. Secondary outcomes included one-repetition maximum (1RM) strength, knee range of motion, muscle soreness (VAS), and circulating blood biomarkers of muscle damage and inflammation.
NCT06116838
The goal of this study is to understand how transcutaneous spinal cord stimulation (tSCS) waveform, modulation frequency, and stimulation location impact lower extremity muscle activation and participant comfort in adults without neurologic conditions.
NCT07550946
This Clinical trial is being done to understand how food and a common stomach-acid reducing medicine (called a proton pump inhibitor-PPI) affect how the body absorbs a new drug, VRN101099, in healthy adults. Researchers will measure how much of the drug gets into the bloodstream and how fast it gets there in each situation. This will help identify the most effective way for future patients to use VRN101099 in the treatment of solid tumors and cancers. The main questions it aims to answer is: 1. Does food or a PPI change how the body absorbs a single dose of VRN101099? 2. Is a single dose of VRN101099 safe and well tolerated when taken with or without food or a PPI? 3. How is VRN101099 removed through urine when taken with or without food or a PPI?
NCT07544472
In the literature, assessment questionnaires related to dyspnea measure beliefs about breathing-related symptoms but do not directly measure breath awareness. For this purpose, the Breath Vigilance Questionnaire (BVQ) is a subjective questionnaire developed from the Pain Awareness Questionnaire that directly measures breath-specific awareness and includes questions evaluating the interaction between conscious monitoring and control of breathing and anxiety. The questionnaire, consisting of 6 questions, was developed on healthy individuals and its validity and reliability were established. It uses a 5-point Likert scale from 1 (never) to 5 (always), with scores ranging from 6 to 30, and higher scores indicate higher breath awareness . The reliability and validity of the Turkish version of the Breath Vigilance Questionnaire will assist researchers in assessing dysfunctional breathing and developing treatment strategies by evaluating breath awareness. Therefore, the study aimed to investigate the validity and reliability of the Turkish version.
NCT07540494
The primary objectives of this trial are to determine the pharmacokinetic (PK) profile and the safety and tolerability of GH001 delivered via a proprietary aerosol delivery device in healthy subjects after single-dose administration.
NCT07527000
The clinical use of pulse oximeters has reduced the frequency and necessity of invasive arterial blood sampling and has helped to improve patient safety by providing continuous information to clinicians about patients' oxygenation status. all.health is dedicated to developing and applying innovative electronic medical solutions that improve patient care with the Algo Oximeter Software, to be used in applications for monitoring oxygen saturation.
NCT07473674
This study evaluates the allergic (immunogenic) response following application of a collagen-based material in healthy adult volunteers using a standardized skin prick test. Skin responses will be assessed at multiple time points following application.
NCT05966532
This is a cross-sectional pilot study designed to establish hot and cold cognitive functions and underlying neurocircuitry in older adults with MDD. The investigators will study 120 participants aged 21-80 years old with MDD. All participants will undergo clinical and neurocognitive assessment, and Magnetoencephalography (MEG)/Magnetic resonance imaging (MRI) procedures at one time point. The investigators will also enroll 120 demographically matched comparable, never-depressed healthy participants (controls) to establish cognitive benchmarks. Healthy controls will complete clinical and neurocognitive measures at one time point. To attain a balanced sample of adults across the lifespan, the investigators will enroll participants such that each age epoch (e.g., 21-30, 31-40, etc.) has a total of ten subjects (n=10) in both the healthy control cohort and depressed cohort.