136 Clinical Trials for Various Conditions
TheraPAP is a prototype device (with full documented electrical and isolation safety) being developed by SleepRes for the treatment of obstructive sleep apnea (OSA) that can deliver either standard CPAP at a set pressure or what is called TPAP . TPAP is a pressure control algorithm that lowers the pressure from the set pressure at the beginning of inspiration and does not return the pressure to the full set level until about halfway through expiration. The present study, TheraPAP Comfort, aims at assessing whether TPAP improves patient comfort vs. CPAP during supine wakefulness.
The goal of this experimental study is to compare 2 different seat cushions in B52 cockpit seats to see if they affect pilot fatigue and comfort. The main questions it aims to answer are: 1. Does the Kalogon AF Prototype seat cushion improve pilot comfort compared to the standard seat cushion? 2. Does the Kalogon AF Prototype seat cushion reduce pilot fatigue compared to the standard cushion? Participants will spend 8 hours in a simulated cockpit playing a flight simulator. They will fill out multiple questionnaires and take 2 attention/reaction time tests throughout the 8-hours.
A single-center, prospective, cohort analysis of the Femoral Introducer Sheath and Hemostasis (FISH) vascular closure device will study 100 consecutive patients on which the device will be used to close the femoral artery after angiogram and/or endovascular procedure. Study will be conducted in order to establish the level of comfort and confidence that this device provides for both patients and physician in terms of hemodynamic and usage outcomes.
The purpose of this study is to determine whether acupuncture is effective at improving comfort in children on a ventilator in the intensive care unit. Our hypothesis is that the patients receiving acupuncture will require less medications to keep them comfortable than those who receive sham or fake acupuncture.
In this study the investigators will be comparing two different types of anesthetic, a numbing eye drop and a numbing gel, to test if they are equally effective or if one has a better outcome in terms of the level of comfort you experience one hour and one day after your surgery. The two medications are commonly used and appear to be equally effective for other types of eye surgery, such as cataract surgery. This study will show if one type of anesthesia is preferred over another by patients getting LASIK. Before your LASIK procedure, you will be given a short questionnaire to determine the baseline comfort of your eyes. In the operating room, one type of anesthetic will be put in one eye, and the other medication will be put in the other eye. Which anesthetic you get in each eye will be chosen in a random way (similar to flipping a coin). After your LASIK surgery, the investigators will ask you if you felt more comfort in your right eye, your left eye, or if they were equal, and the investigators will ask you the same survey questions that were asked prior to your LASIK to get more details about your experience. \*Of note- the randomization being done is for which eye will be receiving the lidocaine and which eye will be receiving the tetracaine. Each patient will receive lidocaine in 1 eye and tetracaine in the other eye, the randomization is for each individual eye. This means, of 11 patients in our study, 22 eyes received treatment. 11 eyes received lidocaine and 11 eyes received tetracaine. when we did our comparison, 11 values were used for lidocaine and 11 eyes were used for tetracaine, giving a total of 22 eyes. This is important to note since the randomization refers to EYE for each individual patient, and not for the patient (ie: participant means 1 eye, not 1 person in the descriptions below).
This study aims to evaluate whether an objective, data-driven bike fitting using the id match 3D motion capture system improves power output in recreational cyclists. Participants will complete two cycling performance tests, a 6-second Wingate Anaerobic Test (PPT6) and a 20-minute Functional Threshold Power (FTP) test, before and after receiving a professional bike fitting. The primary outcome is the change in power output on both tests. Secondary outcomes include subjective measures of comfort, pain, and perceived exertion. The goal is to determine whether bike fitting alone, independent of training, can enhance both performance and the overall riding experience.
The goal of this clinical trial is to understand how environmental factors influence comfort and health. The main question it aims to answer is: * do temperature, visuals, and sounds affect a person's physiology and perception? Participants will watch short videos in 2 different climate-controlled environments and provide feedback on their thermal experiences.
A new national clinical practice guideline (CPG) for pain management after childbirth aims to mitigate peripartum opioid-related risks without compromising or exacerbating existing inequities in pain management in the United States. Standard dissemination approaches are often insufficient to change clinical practice-more active implementation efforts are generally required. Replicating Effective Programs (REP) is a theory-driven implementation intervention that is publicly available and highly scalable, but REP alone may be insufficient for effectively embedding the CPG across all maternity sites. For sites needing more support, REP can be augmented with facilitation (e.g., individualized consultation with site champions to overcome local barriers to CPG adoption, "Enhanced-REP" \[E-REP\]). Because E-REP is more expensive and difficult to scale than REP, it is essential to identify those settings where REP alone is effective versus those where REP may need augmentation, but this has not been evaluated in maternity contexts. Our objective is to determine the effect of a new postpartum pain management CPG, as implemented by REP and E-REP, on postpartum opioid prescribing (primary outcome: rate and amount of opioid prescribed within three days of childbirth), overall, by hospital, and among key subgroups. This is a non-responder randomized trial within the Obstetrics Initiative (OBI), a perinatal collaborative quality initiative funded by Blue Cross Blue Shield of Michigan that includes 68 member hospitals serving more than 120,000 postpartum people over an approximately 15-month study time period. Hospitals not initially responding to REP (defined by performance below the top 15th percentile of all OBI hospitals for a) inpatient order for opioid-sparing postpartum pain management, \[e.g., scheduled acetaminophen and ibuprofen\], or b) amount of opioid prescribed at discharge, or c) provision of non-medication pain management interventions) will be allocated, via block randomization, to either continue REP vs. augment REP with facilitation (E-REP). The primary analysis will evaluate the rate of postpartum opioid-sparing prescribing metrics at the time of discharge (primary outcome) and opioid prescription refills and high-risk prescribing (secondary outcomes) before and after CPG implementation with REP, using interrupted time series analyses. Inequities in outcomes by patient, procedure, prescriber, and hospital factors will be evaluated. Exploratory analyses will examine temporal trends in patient-reported outcomes. The effects of continued REP vs. E-REP among non-responder sites will also be examined. Finally, implementation outcomes will be characterized using clinician and patient surveys and qualitative methods.
The investigators hypothesize that the utilization of Incrediwear's Back Brace, compared to a sham brace and a standard-issue brace, will lead to better brace adherence, increased patient satisfaction, reduced pain medication usage, and improved functional disability among non-surgical chronic LBP patients.
A Prospective, Randomized, Crossover, Single-blind, Single Center Healthy Volunteer Study conducted over 1 day, with 2 voids using the PureWick (PW) Male external catheter (MEC) vs. comparator Sage PrimoFit™. This study is designed to assess the performance, comfort, and ease of use of the PW Male external catheter as compared to the comparator product.
This post market study is being conducted to document the comparative effectiveness and safety of peripheral nerve stimulation plus conventional medical management versus conventional medical management alone in the treatment of chronic, intractable peripheral neuralgia of post-traumatic or postsurgical origin. This is a prospective, minimal risk, multi-center, randomized control trial.
Nearly 25% of Americans die in intensive care units (ICUs). Most deaths in ICUs are expected and involve the removal of ventilator support, or palliative withdrawal of mechanical ventilation (WMV). Prior work by the Principal Investigator (PI) found that patient suffering can be common; with 30-59% of patients going through this process experiencing distress. Thus, experts and national organizations have called for evidence to inform guidelines for WMV. This research study will 1) develop and refine a Comfort Measures Only Time out (CMOT) intervention consisting of a structured time out with check-list protocol for the ICU team (nurse, physician, respiratory therapist) to improve the process of WMV. and 2) Pilot test the CMOT intervention in 4 ICUs (2 medical/2 surgical) among 40 WMV patients.
To assess the use of contact lenses with transitions technology to improve glare, light sensitivity and overall visual comfort in patients with visual impairment.
The Flume catheter is a commercially available (FDA 510(k) cleared) urethral catheter with an innovative catheter design. The traditional Foley catheter design includes a protruding tip with drainage holes. The protruding tip may contribute to patient discomfort, pain and bladder spasms. The Flume catheter is designed such that the balloon envelops the tip on inflation, thus eliminating the protruding catheter tip, while the drainage holes are inset low in the balloon, providing protection to the bladder lining. Based on the change in design, the hypothesis of this observational cohort study is the Flume catheter will have better patient comfort scores (using validated patient reported outcomes measures) when compared to a traditional catheter.
A multicenter pragmatic randomized trial of nulliparous women undergoing a term (≥37 weeks) induction of labor wherein the provider intends to use a Foley catheter for cervical ripening. The investigators will be comparing outpatient cervical ripening with a Foley catheter to routine inpatient cervical ripening (Foley +/- other method). With this trial, the investigators aim to test our central hypothesis that outpatient Foley will decrease the primary Cesarean Delivery (CD) rate and risk of maternal/neonatal morbidity compared with inpatient cervical ripening.
This is a randomized, double-masked study to evaluate the tolerability and safety of IRX-101 versus 5% povidone-iodine (PI) in subjects receiving intravitreal anti-VEGF injections. The study will be conducted in up to 15 centers in the United States (US).
In this study, participants will be imaged using two Optical Coherence Tomography (OCT) devices: device N, a standard conventional OCT device with an invention (comfortable chin and forehead rest that can be adjusted to fit each individual's size) attached to the device; and device C, the standard conventional OCT device with no invention attached. The investigators will assess whether the chin and forehead rest attachment (invention) provides a more comfortable experience for patients.
This is a human non-significant risk (NSR) clinical study designed to objectively and participatively verify that the Carecube Negative Pressure Isolation Chamber is a safe and non-hostile environment for the patients that will be contained within the chamber during normal operations.
In cold weather environments, blood flow to the extremities is significantly reduced, which severely impairs hand function and induces thermal discomfort. Prolonged or repeated cold exposure elicits an adaptive habituation response that is characterized by blunted skin vasoconstriction and thus may be an effective strategy to improve peripheral perfusion, reduce thermal discomfort, and maintain hand function during cold weather military operations. Since mission conditions often involve low ambient temperatures, countermeasures that reduce cold-induced decrements in hand function and thermal comfort are important to enhance Warfighter readiness in cold weather battlefield environments. The goals of this study are to 1) evaluate the effectiveness of cold habituation in improving skin blood flow, hand function, and thermal comfort during cold exposure and 2) identify the mechanisms that contribute to improvements in skin blood flow following habituation.
Carbon fiber custom dynamic orthoses (CDOs) consist of a proximal cuff that wraps around the leg just below the knee, a posterior carbon fiber strut that stores and returns energy during gait, and a carbon fiber foot plate that supports the foot and allows bending of the posterior strut. The proximal cuff is a primary interface between the patient and the CDO and may influence comfort, preference, limb mechanics and loading, and effective stiffness of the CDO. The important role of the proximal cuff has not been examined. The purpose of this study is to determine the effects of CDO proximal cuff design on patient reported outcomes, limb mechanics and loading, and CDO mechanical characteristics.
As new orthokeratology fitting software emerges onto the market, it is of interest to assess their usefulness in guiding eye practitioners with lens fit. The goal of this study is to evaluate the comfort of Paragon orthokeratology lenses when they are fit using the new Procornea software.
The study will measure and compare range of motion (ROM), motion during simulated activities of daily living ADL), tissue interface pressure (TIP), muscle activation (EMG), and trunk stiffness and damping measurements (TSD) for two pairs of back braces: Postural TLSO (456), and TLSO (464).
Comfort and clarity of speech will be measured in hearing impaired children age 8-17 using standard speech processing algorithm with a soft speech enhancer feature, referred to as the Adaptive Situational Gain (ASG) feature in study documents.
The purpose of this research study is to find out how Avenova (0.01 % hypochlorous acid) works compared to Betadine (Povidone iodide) for reducing bacteria and patient discomfort in the eyes.
This study is a 2-phase adaptive approach utilizing a 2×2 crossover design. The study lenses will be worn in a bilateral fashion for a period of approximately 1-week each.
This is a prospective, open-label, single-center, randomized, head-to-head, investigator-sponsored clinical study. It aims to investigate the vision recovery and patient comfort in borderline/mild dry eye disease patients undergoing FLACS with Premium PCIOL (i.e., Panoptix, Toric IOL (spherical/multifocal), ReStor, Symfony), receiving a 0.4mg dexamethasone intracanalicular insert when compared to patients receiving standard of care prednisolone acetate 1%.
The goal of this study is to understand the impact of wearing shoes with a compliant, energy absorbing midsole material, outside of athletic training sessions on the mechanics of movement, performance, and perceived joint pain and stiffness. Advances in material science have led to a wider range of cushioning system material properties and mid and outsole geometries in footwear. While there are many marketing claims about the potential health benefits of this new class of footwear these have not yet been investigated in well-designed scientific studies. It is hypothesized that the intervention shoe as compared to the control will reduce self-reported joint pain and stiffness, improve ankle plantarflexion function and increase intersegmental foot motion during walking.
Each year, females need surgery to create a vaginal canal or pelvic radiation to treat cancer. The result is often a narrowing or scarring of their vagina. To aid in healing a stent is often placed. However, current stents are poorly designed. The goal of this trial is to test newly designed vaginal stents, with the hope of replacing the poorly retained and uncomfortable standard of care. This trial has two aims. In the first aim, healthy participants will evaluate two newly designed vaginal stents for retention, comfort, and safety over 24 hours. The preferred stent will then be worn by the healthy participants for 2 weeks, again evaluating retention, comfort, and safety. In the second aim, the stents will be evaluated by two different patient populations. Adolescent participants undergoing vaginal surgery for genetic anomalies, will have a stent placed following surgery for continuous wear for 2 weeks. Adult participants undergoing vaginal brachytherapy will have the stent placed following the final brachytherapy treatment. These participants will wear the stent continuously for 2 weeks, followed by an additional 2 weeks of continuous wear. Each participant will evaluate the stent for retention, comfort, and safety. We hypothesize the newly designed stents will be retained longer and be more comfortable compared to current standards of care.
This study seeks to quantify digital visual performance and subjective visual acceptance of toric contact lenses as compared to spherical lenses in low to moderate astigmatic patients.
This study is being conducted to evaluate if a written action plan for hidradenitis suppurativa (HS) will help patients with hidradenitis suppurativa gain a better understanding of the condition and how to manage the condition on a daily basis compared to a routine verbal consultation.