Norfolk, VA Paid Clinical Trials

This is a randomized, double-blinded, placebo-controlled, crossover trial that aims to 1) determine the efficacy of THC-free cannabidiol (CBD oil) in reducing the severity of agitation among participants and 2) determine whether THC-free CBD oil can reduce the burden on caregivers and increase the participants' quality of life. Read Less

Ankle sprains are prevalent and debilitating injuries in daily living and sports activities. The emergency room annually cares for over 206,000 patients with lateral ankle sprain in the United States, resulting in over $12,000 of health care cost per injury. Although many rehabilitation techniques for ankle sprains have been implemented, up to 40% of individuals with ankle sprains experience residual symptoms including recurrent sprain, episodes of ankle joint "giving way," and feelings of instability, which collectively define chronic ankle instability (CAI). Individuals with CAI commonly exhibit neuromuscular dysfunction with reduced motor control due to decreased sensory input to the central nervous system (CNS) after the initial injury. As a result, the CNS sends altered motor signals to lower extremity muscles. These CNS changes contribute to various neuromuscular impairments in CAI patients, the most common of which is reduced balance performance. Neural stimulation techniques, such as the Hoffman reflex (H-reflex) and transcranial magnetic stimulation (TMS) have been used to directly assess changes in the CNS. One of the most consistently identified CNS changes in individuals with CAI is reduced ability to modulate spinal reflex excitability and corticospinal excitability of the calf muscle when transitioning from simpler to more complex balance conditions. Neural excitability refers to the ability of the central nervous system to elicit skeletal muscle contractions. That is, the spinal reflex excitability and corticospinal excitability can be described as the ability to contract muscle conducted by the spine and brain, respectively. Typically, healthy individuals modulate or quiet down their spinal reflexes and rely more on the corticospinal excitability during more demanding balance tasks. However, evidence indicates that the individuals with CAI are unable to modulate spinal reflexes and shift control to brain, leading to reduced balance performance. Given that the calf muscle plays a crucial role in balance, improving proper supraspinal and spinal reflexive control of the calf muscle is imperative to balance maintenance of individuals with CAI. To improve balance function for those with CAI, many balance training programs have been implemented to improve static and dynamic stability and proprioception for those with CAI. The majority of findings indicate that balance training can be effective in preventing initial and recurrent ankle sprains. However, it is unclear if common balance training methods can restore the function of the CNS in those with CAI. Therefore, the purpose of this study is to determine the effects of balance training on the calf muscle spinal-reflexive excitability modulation, corticospinal excitability, and balance performance in individuals with CAI. The rationale for this study is that patients with CAI require effective rehabilitation that can restore their neurosignature and improve balance ability. Read Less

This study will enroll heart failure (HF) patients who are under active management with an implanted pulmonary artery pressure sensor (CardioMEMS). Subjects will be provided an electronic stethoscope (the Eko DUO) to take at-home heart sound, lung sound, and ECG recordings in conjunction with regimented CardioMEMS measurements. These two datasets will be used to confirm whether an AI/ML model to track HF status can be developed. Read Less

This phase II Lung-MAP treatment trial studies the effect of AMG 510 in treating non-squamous non-small cell lung cancer that is stage IV or has come back (recurrent) and has a specific mutation in the KRAS gene, known as KRAS G12C. Mutations in this gene may cause the cancer to grow. AMG 510, a targeted treatment against the KRAS G12C mutation, may help stop the growth of tumor cells. Read Less

To evaluate the durability of efficacy and long-term safety of intramuscular (IM) administration of Engensis or Placebo that was administered in the double-blind, randomized, VMDN-003-2 Placebo-controlled Phase 3 Study. Read Less

Several previous studies have shown that repeatedly ingesting carbohydrate supplements during exercise training sessions, over a period of days and weeks, can gradually increase carbohydrate oxidation and reduce gut discomfort during exercise. However, repeatedly ingesting large amounts of carbohydrate during training sessions can be burdensome and can cause gut distress. Thus, it would be advantageous if the same long-term benefits could be realized from consuming these carbohydrate supplements at rest instead of specifically during training sessions. Therefore, the goal of this study is to examine whether repeatedly ingesting a carbohydrate-rich beverage at rest over a 5-day period alters metabolism and gut symptoms while ingesting carbohydrate during exercise. Read Less

A Phase 2b study looks at the safety and efficacy of a treatment that is being investigated for people with certain diseases. This study will be conducted at multiple centers in the United States where participants with Gorlin Syndrome, also known as basal cell nevus syndrome, will be randomly placed into two groups; one group will receive the active topical gel, the other a topical vehicle gel, also know as placebo. Participants will apply this topical product to their face once a day for 6 months. The study will be looking at the number of new BCCs that develop on the faces of all the participants during this time. Read Less

The purpose of this study is to evaluate the effects of pyridostigmine (Mestinon) on patient vocal outcomes after undergoing laryngeal botulinum neurotoxin (BoNT) injections, which is a standard treatment for spasmodic dysphonia. Pyridostigmine (Mestinon) has been used for treatment of BoNT overdose, and it is our hope that it will be beneficial in the management of post BoNT breathy phase. Read Less

This study is designed to evaluate the safety and efficacy of dipraglurant in PD patients with dyskinesia (randomized 1:1 to receive active or placebo) for 12 weeks (1 week at 150 mg per day and 11 weeks at 300 mg per day). The primary efficacy assessment will be based on the Unified Dyskinesia Rating Scale (UDysRS). Patients who complete the 12-week blinded treatment period may have the option to roll into an open-label safety extension study for an additional 12-month treatment period. Read Less

The objective of our study is to evaluate the effect of CPAP on umbilical cord acid base status in morbidly obese women at the time of scheduled cesarean delivery. We hypothesize that neonates born to mothers wearing CPAP during the cesarean section will have a higher umbilical artery pH. Read Less

The pharmacodynamic endpoint of percentage of subjects with suppressed estradiol level (less than 20 pg/mL) on cycle day 29 is the primary endpoint of the study. Read Less

The purpose of this study is to study the potential benefit of treating chronic neurogenic cough by blocking the nerve responsible for the disease with an injection of local anesthetic/steroid mixture versus a placebo. Read Less