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📍 Southern Arizona VA Health Care System, Tucson, AZ · Tucson, AZ · +23 more US sites · Get directions →

Patients with Parkinson's disease (PD) sometimes experience symptoms affecting their movement, such as slowness, tremor, stiffness, and balance or walking problems. Many patients also have other symptoms not related to movement, called non-motor symptoms, which may affect one's mood or emotions, memory or thinking, or cause one to see or hear things that aren't real (hallucinations) or believe things that aren't true (delusions).

📍 Digestive Health Specialsits · Dothan, AL · +38 more US sites · Get directions →

The main aim of this study is to learn about the effect of treatment with vedolizumab IV (vedolizumab) together with tofacitinib in adults with moderate and severe ulcerative colitis (UC). Another aim is to learn about treatment with Vedolizumab alone after the double treatment.

📍 University of Michigan · Ann Arbor, MI · Get directions →

This trial is being conducted to learn more about the optimal sequence of various medications in the management of acute severe ulcerative colitis (ASUC). This research is studying multiple drugs already approved by the Food and Drug Administration (FDA).

📍 Digestive Health Specialsits · Dothan, AL · +37 more US sites · Get directions →

The main aim of this study is to learn about the effect of treatment with vedolizumab IV (vedolizumab) together with adalimumab or vedolizumab (VDZ) together with ustekinumab (UST) in adults with moderate to severe Crohn's Disease, and the effect of treatment with vedolizumab alone, after the dual targeted treatment. The study is conducted in two parts.

📍 Phoenix Children's Hospital · Phoenix, AZ · +21 more US sites · Get directions →

Crohn's disease (CD) is a condition that causes inflammation (swelling, redness) of the lining and wall of the small intestine, large intestine, or both. CD may be associated with abdominal cramps/pain, diarrhea, blood in the stool, weight loss, or delayed growth in children.

📍 Barrow Neurological Institute · Phoenix, AZ · +26 more US sites · Get directions →

The primary purpose of this study is to evaluate efficacy and safety of CREXONT under real world conditions in participants with Parkinson disease (PD).

📍 Neurocrine Clinical Site · Bryant, AR · +21 more US sites · Get directions →

This study will evaluate the efficacy of valbenazine on clinician- and patient-reported outcomes in participants with TD while receiving or after stopping a VMAT2 inhibitor.

📍 Clinical Research Site · Bellflower, CA · +39 more US sites · Get directions →

This is a randomized, double-blind, active-controlled, multi-center study to evaluate the efficacy of AXS-05, compared to bupropion, in preventing the relapse of depressive symptoms in subjects with major depressive disorder (MDD) who have responded to treatment with AXS-05.

📍 Gastro Health Research- St. Vincents East · Birmingham, AL · +39 more US sites · Get directions →

Ulcerative Colitis (UC) and Crohn's Disease (CD) are long-term conditions in the gut that can cause diarrhea, swelling (inflammation), bleeding from the anus, and belly pain. The main aim of this study is to check for how many participants with UC and CD signs and symptoms disappear after 3.5 months (14 weeks) of treatment with Vedolizumab (this is called remission).

📍 Northwestern Memorial Hospital · Chicago, IL · Get directions →

In this prospective, open-label, single-arm, single-institution trial, the investigators will accomplish the following two aims: 1. study the safety and tolerability of Ublituximab (Briumvi) twice annually in participants with early MS over a treatment observation period of \~12 months.

📍 Yale School of Medicine · New Haven, CT · +12 more US sites · Get directions →

This study is a prospective, multi-center, randomized, double blinded, placebo-controlled study of OCR treatment-discontinuation in patients with early RMS. All eligible participants will be initiated on OCR using the standard approved administration schedule of two 300 mg infusions separated by 14 days (i.e., Days 0 and 14) for a total of 600 mg, followed by 600 mg infusions at Month 6,12, 18, and 24.

📍 Bausch Health Site 008 · Garden Grove, CA · +3 more US sites · Get directions →

This is a randomized, double-blind, placebo-controlled, multicenter, study to evaluate the efficacy, safety, and pharmacokinetics (PK) of budesonide extended-release tablets for the induction of remission in pediatric subjects, with active, mild to moderate ulcerative colitis (UC). Subjects will be permitted to continue taking background oral or rectal 5-aminosalicylate (5-ASA) products.

📍 TLC Clinical Research Inc - Los Angeles · Los Angeles, CA · +2 more US sites · Get directions →

Transmural healing (TMH) is recognized as a potentially important measure of Crohn's disease (CD) activity but not a formal target. Observational studies suggest that TMH may be associated with better long-term outcomes.

📍 University of Colorado Anschutz Medical Campus · Aurora, CO · +2 more US sites · Get directions →

A multi-center pilot study to evaluate safety and efficacy of ozanimod as de-escalation therapy in clinically stable MS patients previously treated with anti-CD20 therapy.

📍 Digestive & Liver Center of Florida · Orlando, FL · +1 more US site · Get directions →

This is an open-label, single-arm, phase 4 study to assess the safety and efficacy of mirikizumab in approximately 60 participants with stricturing CD.

📍 Texas Tech University Health Sciences Center Lubbock · Lubbock, TX · +1 more US site · Get directions →

The goal of this clinical trial is to learn if ketamine, given during surgery, can help improve recovery for adults with serious orthopedic trauma. The study will test whether ketamine reduces pain, lowers the need for opioids, and improves mental health outcomes like depression and post-traumatic stress disorder (PTSD).

📍 NYU Langone Health · New York, NY · +1 more US site · Get directions →

This study will examine the biological factors that may modulate the relationship between depression and the development of Alzheimer's disease (AD). Since the direction of causation between depression and the biological factors associated with AD is unknown, the only way to understand cause and associated risk is to treat the depressive symptoms and examine the effects on AD biomarkers.

📍 Massachusetts General Hospital · Boston, MA · +1 more US site · Get directions →

Traumatic brain injuries (TBIs) are common. Post-TBI depression is associated with anxiety, aggression, fatigue, distractibility, anger, irritability, and rumination.

📍 University Health System · San Antonio, TX · +1 more US site · Get directions →

The primary objective of this study is to determine whether treatment with pimavanserin or quetiapine is associated with a greater improvement in psychosis when used in a routine clinical setting to treat hallucinations and/or delusions due to Parkinson's disease (PD) or dementia with Lewy bodies (DLB) - collectively referred to as Lewy body disease (LBD).

📍 Emory University Hospital · Atlanta, GA · +1 more US site · Get directions →

Patients with Parkinson's Disease will be studied before, during, and after a deep brain stimulation implantation procedure to see if the stimulation location and the size of the electrical field produced by subthalamic nucleus (STN) DBS determine the degree to which DBS engages circuits that involve prefrontal cortex executive functions, and therefore have a direct impact on the patient's ability to inhibit actions.

📍 University of Cincinnati, Department of Psychiatry & Behavioral Neuroscience · Cincinnati, OH · Get directions →

Acute, double-blind, adaptively randomized treatment with duloxetine or escitalopram, followed by double-blind, randomized adjunctive treatment with clonazepam or pregabalin for persistent symptoms.

📍 Massachusetts General Hospital · Boston, MA · Get directions →

The study will consist of a 24-week-long trial examining outcomes in patients with Major Depressive Disorder and suicidal ideation who will receive intravenous (IV) ketamine and intranasal (IN) esketamine, compared to a large sample of matched historical controls. Patients will be recruited from an inpatient psychiatric unit.

📍 Health Discovery Building (HDB), 1601 Trinity St., Bldg B., Z0600 · Austin, TX · Get directions →

The purpose of the study is to identify brain biomarkers and characteristics that predict individual responses to treatment of major depression with the antidepressant drug sertraline (tradename Zoloft), a common selective serotonin reuptake inhibitor (SSRI) antidepressant. Our central hypothesis is that brain activity and connections jointly measured with functional magnetic resonance imaging (fMRI) and electroencephalogram (EEG) will be able to predict an individual's response to sertraline treatment.

📍 University of North Carolina at Chapel Hill · Chapel Hill, NC · Get directions →

This proposal will examine the effects of estradiol administration on perimenopausal-onset (PO) anhedonia and psychosis symptoms as well as on brain function using simultaneous positron emission tomography and functional magnetic resonance imaging (PET-MR).

📍 Icahn School of Medicine at Mount Sinai · New York, NY · Get directions →

This project is designed to examine the role of the subgenual anterior cingulate cortex (sgACC) in anhedonia and anxiety in humans with depression, as well as the acute and sustained effects of ketamine on agACC activation and depression symptoms.

📍 Laureate Institute for Brain Research · Tulsa, OK · Get directions →

This mechanistic study uses an anti anxiety drug and brain imaging to study the threat processing system and associated brain circuits in people with depression, anxiety disorders and comorbid depression and anxiety disorders. In a double blind, placebo controlled crossover design, up to 65 individuals will be recruited who will have a diagnosis of major depressive disorder (MDD) and at least one anxiety disorder (AD) (AD-MDD group), up to 65 participants will have a diagnosis of MDD and no diagnosis of an AD and up to 65 participants will have no diagnosis of MDD and a diagnosis of at least one AD will be enrolled to participate in an two session study to obtain 150 completers (50 per group).

📍 Stony Brook University: Dept of Psychiatry · Stony Brook, NY · Get directions →

In the brain, certain nerve cells communicate using a chemical called acetylcholine. Acetylcholine is thought to be important for several functions including mood, memory and wakefulness.

📍 Wake Forest University Health Sciences · Winston-Salem, NC · Get directions →

The goal of this trial is to pilot a way for orthopaedic surgeons to safely screen for depression and provide treatment for depression with medication. The main questions it aims to answer are: 1.

📍 Emory University Hospital · Atlanta, GA · Get directions →

The purpose of this 8-week, double-blind, placebo-controlled, study is to explore new treatment options for people with depression who have high inflammation and anhedonia. Seventy male and female participants with depression, between 25-55 years of age, with higher levels of inflammation and anhedonia will be randomized to receive L-DOPA or matched placebo over 8 weeks.

📍 Stony Brook University: Dept of Psychiatry · Stony Brook, NY · Get directions →

This is mechanistic clinical trial that evaluates the role of one of the glutamate receptors (mGluR5) in cognitive behavioral therapy for insomnia (CBT-I) as a common pathway in improving sleep and depression.

📍 University of Cincinnati · Cincinnati, OH · Get directions →

Acute, double-blind, adaptively randomized treatment with duloxetine or escitalopram, followed by open-label naturalistic follow-up.

📍 University of North Carolina, Chapel Hill · Chapel Hill, NC · Get directions →

The goal of this clinical trial is to learn how hormonal changes over the menstrual cycle affect mood symptoms in reproductive-aged women with depression that worsens during the premenstrual period. The main questions it aims to answer are: --How do fluctuations in estradiol and progesterone across the menstrual cycle affect the ability to experience pleasure and the neural sensitivity to reward in hormone-sensitive, depressed women?

📍 Mayo Clinic in Rochester · Rochester, MN · Get directions →

The purpose of this research is to understand how changes in RNA editing relate to treatment response in unipolar and bipolar depression.

📍 Wake Forest University Health Sciences · Winston-Salem, NC · Get directions →

The goal of this pilot study is to learn about the feasibility about prescribing anti-depressants at discharge in patients aged 50 years and older with a lower extremity fragility fracture. The main questions it aims to answer are: * What are the obstacles to enrolling patients and prescribing anti-depressants among older adults?

📍 Medical Univerity of South Carolina · Charleston, SC · Get directions →

In this pilot study, investigators propose to design and create a portable TMS unit, in a van, and then test out delivering TMS in three different locations in South Carolina, all affiliated with MUSC and within 2-hours driving from Charleston, SC. This study would test out this new delivery mode, and provide valuable feasibility, safety, and efficacy lessons for later refinement and potential widespread adoption of mobile TMS as a treatment option, both in our state and across the US.

📍 Virginia Commonwealth University · Richmond, VA · Get directions →

The proposed study aims to address the critical gaps in understanding the mechanisms of CF (Cognitive Fluctuations) by leveraging recently emerged molecular biomarkers, advanced neuroimaging techniques to assess measures of cholinergic degeneration, and synchronous EEG and assessments of attention. One of the overarching innovations of study is combining all of these assessments into one integrated research plan

📍 Cleveland Clinic · Cleveland, OH · Get directions →

The purpose of this study is to evaluate the effect of IPX203 (Crexont®) - the newest extended-release levodopa formulation - on the duration and quality of good on time, using a wearable device to monitor symptoms. 'Good on time' refers to a period (minutes to hours) when a patient experiences optimal symptom control due to effective medication and has better overall functioning without troublesome dyskinesias.

📍 Vanderbilt University Medical Center · Nashville, TN · Get directions →

It is hypothesize that patients with clinically diagnosed neurodegenerative diseases will have significantly different receptor occupancy of 5HT2A receptors compared to a healthy age/sex-matched control group. This will be tested by measuring 5HT2A receptor density using the PET radioligand (R)-\[18F\]MH.MZ in both populations.

📍 Cleveland Clinic · Cleveland, OH · Get directions →

A prospective cohort of patients scheduled to undergo deep brain stimulation (DBS) implantation surgery for the treatment of Parkinson's disease as per standard of care will be invited to participate in this study. This mechanistic study is aimed at better understanding the role of basal ganglia beta band (11-35 Hz) oscillations and resonance in the manifestation of Parkinson's disease (PD) motor signs using closed-loop electrical neurostimulation, levodopa medication, and computational modeling.

📍 Brigham & Women's Hospital · Boston, MA · Get directions →

Given the need for better diagnostic imaging techniques in multiple sclerosis (MS), the study aims to investigate the utility of \[F-18\]FDG positron emission tomography (PET) in MS. The study will be assessing glucose consumption patterns in subjects with progressive MS (PMS) and relapsing-remitting MS (RRMS), as well as healthy controls.

📍 MGH Institute of Health Professions · Boston, MA · Get directions →

The goal of this clinical trial is to evaluate if combining a medication that can help improve walking in people with multiple sclerosis (MS) with a physical therapy program is better for improving walking than either treatment alone. The main questions this study will answer are: * Does combining dalfampridine with physical therapy improve mobility more than physical therapy without concurrent dalfampridine?

📍 Atlantic Health · Morristown, NJ · Get directions →

The goal of this clinical trial is to learn if silodosin works to treat lower urinary tract symptoms (LUTS) in female patients with multiple sclerosis (MS). It will also learn about the effect of the drug on voiding parameters.

📍 Amerita · Centennial, CO · Get directions →

The goal is to assess the safety and effectiveness of home ocrelizumab infusion.

📍 Johns Hopkins University · Baltimore, MD · Get directions →

The proposed study is a pilot study of ublituximab involving people with multiple sclerosis (MS) who are experiencing a "wearing off" phenomenon (return or worsening of MS-related symptoms) while being treated with ocrelizumab, and exploring whether switching to ublituzimab can resolve, improve or delay this phenomenon.

📍 University of Michigan · Ann Arbor, MI · Get directions →

The goal of this trial is to create personalized treatments for each patient admitted to the hospital with acute severe ulcerative colitis (ASUC). The study will test the feasibility and acceptability of these treatment strategies among patients and physicians so that the study team can later do a larger trial to test whether the medication treatment pathways help patients avoid colectomy while ensuring patient's are safe.

📍 University of Miami · Miami, FL · Get directions →

The purpose of this study is to use diet and an injectable medication called tirzepatide (Zepbound) glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonist (GIP-GLP-1 RA) medication as adjunctive therapy (another treatment used together with the primary treatment) for Crohn's disease patients with mild disease who are on stable doses of biologic medication (infliximab or adalimumab) and who have a body mass index (BMI) of at least 27.

📍 University of Calgary · Calgary, Alberta · Get directions →

There are currently three classes of biologic treatments approved in Canada for the management of moderate-to-severe Crohn's disease: anti-tumor necrosis factor \[TNF\] alpha, anti-integrin, and anti-interleukin \[IL\]-23 targeted agents. The purpose of this trial is to determine which of these three classes of biologics results in the highest percentage of patients with small bowel (ileal) Crohn's disease entering into endoscopic remission without needing corticosteroids at 1 year.

📍 Novartis Investigative Site · Calgary, Alberta · Get directions →

The exploratory ELIOS study aims to assess the value of novel investigational Eye Movement Biomarkers (EMBs) in tracking disease-related changes among a real-world cohort of Canadian patients with active RRMS, within the context of disease-modifying treatment (i.e., ofatumumab). To that end, the study will use the patented investigational, Eye Tracking Neurological Assessment (ETNA-ProgMS) SaMD (v1.0.11 or later), which has not yet received Health Canada approval, to reliably and accurately track eye movements with precision.

📍 University of Calgary · Calgary, Alberta · Get directions →

This is a study that will test a predictive biomarker algorithm based on results from a previous study. The goal of this study is to integrate clinical, imaging, EEG, and molecular data across 8 sites to predict treatment outcome for patients experiencing a major depressive episode (MDE).

📍 Pravan Foundation · San Juan, · Get directions →

This study will explore the effects of esketamine (Spravato®), an FDA-approved nasal spray, on adults diagnosed with treatment-resistant depression (TRD). All participants will receive esketamine as prescribed by a healthcare professional in a clinical setting.

📍 Royal University Hospital · Saskatoon, Saskatchewan · Get directions →

To determine if an high intensity ketamine with ECT rescue (HIKER) approach for treatment resistant depression will: 1) reduce patient suffering by hastening disease remission, 2) have fewer side effects, 3) reduce the need for ECT, and 4) be preferred by most patients. Half of participants will be randomized to the HIKER arm and receive high intensity ketamine treatment for eight consecutive days, and the other half will be assigned to the ECT with ketamine anesthesia (EAST) arm and receive 8 ECT treatments (2-3 treatment/week)

📍 Nova Scotia Health Authority · Halifax, Nova Scotia · Get directions →

Depression currently affects close to 2 million Canadians and is the leading cause of disability worldwide. Pharmacological treatments (antidepressant medication) and psychological treatments such as cognitive-behavioural therapy are available for depression, but the majority of those who receive treatment have an unsatisfactory response.

📍 University of Manitoba · Winnipeg, Manitoba · Get directions →

The purpose of this study is to compare how effective and how tolerable two different bowel preparation laxatives are for colonoscopy. The aim is to compare oral sulfate solution (OSS) to another laxative called 2L polyethylene glycol (PEG) solution to see which is more effective and more tolerable by individuals with IBD (Crohn's disease or Ulcerative colitis).

📍 MUHC - Montreal General Hospital · Montreal, Quebec · Get directions →

The goal of this clinical trial is to evaluate whether disease remission can be maintained when biologic therapy is reduced in patients with Crohn"s disease (CD) and ulcerative colitis (UC) taking ustekinumab (UST). The main question it aims to answer is: Can we de-escalate UST subcutaneous dose either from every 4 weeks (Q4) to every 8 weeks (Q8) or every 8 weeks (Q8) to every 12 weeks (Q12) in CD or UC patients in deep remission without loosing their response?