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📍 University of Alabama at Birmingham · Birmingham, AL · Get directions →

The goal of this study is to learn whether patients who have a genetic mutation in the genes that cause alpha 1 antitrypsin deficiency also have genetic variation in nearby genes that can increase risk for reduced immune function and respiratory infections. To investigate this hypothesis, we will compare immune responses to the 20-valent pneumococcal conjugate vaccine (PCV20, Pfizer) between participants who have one abnormal copy of the SERPINA1 gene and either no COPD exacerbations, vs those with 2 or more COPD exacerbations in the past year.

📍 Domino's Farms · Ann Arbor, MI · Get directions →

The goal of this clinical trial is to learn if taking a tributyrin supplement works to improve memory and thinking and walking and balance in adults with Parkinson disease Parkinson disease dementia. It will also learn about the safety of tributyrin supplementation.

📍 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.

📍 Clinical Trial Site · Montreal, · Get directions →

The purpose of this study is to: * Evaluate the safety and tolerability of intrathecal (IT) ALN-5288 in patients with Alzheimer's Disease (AD) * Evaluate the pharmacodynamic (PD) and pharmacokinetic (PK) effects of ALN-5288 after dose administration

📍 Sunnybrook Health Sciences Centre · Toronto, Ontario · Get directions →

People living with rheumatoid arthritis (RA) often experience flares-periods where their symptoms suddenly get worse. These flares can cause significant pain, make it harder to move and do daily activities, and lower overall quality of life.

📍 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.

📍 Richmond VA Medical Center · Richmond, VA · Get directions →

Using a new formulation of rifaximin, a non-absorbable antibiotic, to test if it can affect microbes in the gut of patients with dementia favorably.

📍 The Ohio State University (OSU) Wexner Medical Center · Columbus, OH · +2 more US sites · Get directions →

The goal of this clinical study is to learn about an investigational gene therapy product called AVB-101, which is designed to treat a disease called Frontotemporal Dementia with Progranulin Mutations (FTD-GRN). FTD-GRN is an early-onset form of dementia, a progressive brain disorder that affects behavior, language and movement.

📍 UCSF Airway Clinical Research Center · San Francisco, CA · Get directions →

The goal of this clinical trial is to determine if positive pressure during inspiration will improve penetration of aerosolized N-Acetylcysteine (NAC) into airway mucus plugs in the lungs of patients with asthma or Chronic Obstructive Pulmonary Disease (COPD). The main questions it aims to answer are: * Does delivery of aerosolized NAC with positive inspiratory pressure have a greater effect on mucus plug burden in the lungs than delivery of NAC without positive pressure.

📍 Yale School of Medicne, Neuro ID Research Program · New Haven, CT · Get directions →

The purpose of this study is to longitudinally characterize and evaluate changes in synaptic density in the brain using novel positron-emission tomography (PET) scans; magnetic resonance imaging (MRI), and clinical laboratory markers associated with HIV-related injury in the central nervous system. This study will test hypotheses relating to the presence and mechanisms of aberrant brain structure at the synaptic level in living humans with virologically controlled HIV on antiretroviral therapy.

📍 Texas Christian University · Fort Worth, TX · +1 more US site · Get directions →

The overarching goal of this work is to determine methods that improve caregiver education about the behavioral and psychological symptoms (BPSD) of dementia. The specific goal of this project is to extend our prior work to evaluate the impact of our educational intervention on caregivers' ability to transfer knowledge about the management of ADRD to real-world applied examples.

📍 Erick H. Alayo Medical Corporation - Gastro SB Clinic · Chula Vista, CA · +1 more US site · Get directions →

The purpose of this study is to evaluate the disease-drug-drug interaction (DDDI) potential of afimkibart (also known as RO7790121). This will be assessed by the characterization of the pharmacokinetics (PK) of cytochrome P450 (CYP) enzyme substrates alone and after administration of afimkibart in participants with moderately to severely active ulcerative colitis (UC).

📍 UPMC Prebyterian- Adult Gastroenterology · Pittsburgh, PA · +1 more US site · Get directions →

The objective of this study is to evaluate the safety and effectiveness of administering high-dose chemotherapy followed by infusion of autologous CD34-selected peripheral blood stem cells (PBSC) in pediatric and adult patients with severe Crohn's disease.

📍 University of Colorado Anschutz Medical Campus · Aurora, CO · +30 more US sites · Get directions →

The purpose of this study is to establish the tolerability, preliminary efficacy, and pharmacokinetics of CC-97540 in participants with severe, refractory autoimmune diseases (Breakfree-1).

📍 National Institutes of Health Clinical Center · Bethesda, MD · Get directions →

Background: Crohn s disease (CD) is an inflammatory bowel disease. It causes inflammation of the gut.

📍 Univesity of Iowa Hospital and Clinics · Iowa City, IA · +1 more US site · Get directions →

Ruptured cerebral aneurysms lead to subarachnoid hemorrhage (SAH),that has a high morbidity and mortality rate, the severity of which is predicted by the "Hunt-Hess grade" (HHG). SAH leads to iron (Fe) and hemoglobin (Hb) accumulation in the brain, which is toxic for neurons.

📍 Mayo Clinic · Jacksonville, FL · +1 more US site · Get directions →

The researchers are trying to determine whether ovarian hormones are associated with aging processes and with the risk of developing Alzheimer's disease in women.

📍 Rheumatology Clinic, St. Joseph's Health Care · London, Ontario · Get directions →

This study will evaluate the retention rates of two advanced therapies, Tumour Necrosis Factor (TNF) and Janus kinase inhibitor (JAK) in the treatment of adults with Rheumatoid Arthritis (RA) over a two year period. It will also examine the ability to embed a clinical trial in a clinical situation using an electronic medical record (EMR).

📍 Mayo Clinic Arizona · Scottsdale, AZ · +12 more US sites · Get directions →

This research study is testing an investigational research product called TRX103 as a possible treatment for individuals suffering from Crohn's Disease (CD). The primary purpose of this study is to learn how safe and effective different doses of TRX103 are when administered to individuals with CD.

📍 Nkarta Investigational Site · Orange, CA · +14 more US sites · Get directions →

This is a Phase 1/2, open-label, multi-center, multi-cohort, non-randomized dose escalation and dose expansion basket study to determine the safety and tolerability of NKX019 (allogeneic CAR NK cells targeting CD19) in participants with autoimmune diseases.

📍 Washington University in St. Louis · St Louis, MO · Get directions →

This study will assess if drug (NIO752) reduces production of a protein, tau, by the brain. Normally tau maintains the internal skeleton of nerve cells.

📍 Behavioral Research Specialists, LLC · Glendale, CA · +6 more US sites · Get directions →

The goal of this clinical trial is to test SNK01 in participants with moderate Alzheimer's Disease. The main questions it aims to answer are: 1.

📍 Mayo Clinic · Scottsdale, AZ · +8 more US sites · Get directions →

This study will test the safety and effects of SBT777101 when given as a single dose to subjects with rheumatoid arthritis. It is the first study of this treatment being done in humans.

📍 Pinnacle Research Group, LLC · Anniston, AL · +17 more US sites · Get directions →

The goal of this clinical study is to learn more about the study drug GS-0151. The study is done to find how safe, well-tolerated the drug is.

📍 Yale University PET Center · New Haven, CT · Get directions →

The overall objective is to obtain an assessment of the pharmacokinetics of \[18F\]3F4AP in healthy volunteers and subjects with demyelinating diseases such as mild cognitive impairment (MCI), Alzheimer's Disease (AD), Multiple Sclerosis (MS), Spinal Cord Injury (SCI) and Spinal radiculopathy (SR).

📍 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.

📍 Research Site 3 · East York, Ontario · Get directions →

Study to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics of ARO-MAPT-SC compared to placebo in adult healthy volunteers and in participants with early Alzheimer's disease (AD), defined as mild cognitive impairment due to AD and mild AD dementia.

📍 Equity Medical Bowling Green · Bowling Green, KY · +2 more US sites · Get directions →

Randomized study of single and multiple doses of BBT002 in healthy volunteers and in adult patients with chronic obstructive pulmonary disease (COPD) or chronic rhinosinusitis with nasal polyps (CRSwNP).

📍 University of Rochester · Rochester, NY · Get directions →

Lymphatic transport was previously examined by these investigators using Near InfraRed Indocyanine Green fluorescence imaging (NIR-ICG) of the upper extremities. They established reliable and reproducible methodologies in RA patients.

📍 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 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).

📍 Pinnacle Research Group, LLC · Anniston, AL · +8 more US sites · Get directions →

The purpose of this study is to evaluate how well LY4213663 is tolerated and what side effects may occur in healthy participants and participants with rheumatoid arthritis (RA). The study drug will be administered either subcutaneously (SC) (under the skin) or intravenously (IV) (into a vein in the arm).

📍 Shiley Marcos Alzheimer's Disease Center · San Diego, CA · Get directions →

The goal of this clinical trial is to learn if restricting the time of eating to allow for prolonged fasting at night may reduce sleep disturbances, cognitive decay, and pathology in patients diagnosed with Mild Cognitive Impairment (MCI) or early to moderate Alzheimer's disease (AD). It will also learn about the feasibility of practicing 14 h of nightly fasting in this group of older adults.

📍 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.

📍 Research Site · Tucson, AZ · +7 more US sites · Get directions →

This trial is a Phase 1b, open-label, multi-center, clinical study of AZD0120, a BCMA/CD19 dual targeting CAR+ T-cell therapy, to evaluate the safety and tolerability in adult participants with systemic sclerosis (SSc), idiopathic inflammatory myopathies (IIM), or difficult-to-treat rheumatoid arthritis (D2T RA).

📍 Barrow Neurological Institute · Phoenix, AZ · +12 more US sites · Get directions →

The purpose of this study is to assess the safety, tolerability, immunogenicity and pharmacodynamic effects of ACI-24.060 in subjects with prodromal Alzheimer's disease and in non-demented adults with Down syndrome.

📍 Insituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas" · Mexico City, Tlalpan · Get directions →

This phase IV randomized controlled clinical trial intend to compare the effect of three close standard inhaled triple therapies and one close standard inhaled double therapy on the small airway in patients with Chronic Obstructive Pulmonary Disease (COPD-B) and chronic bronchitis without obstruction (BCNO) exposed to wood smoke. The treatment phase duration is of 3 months.

📍 The University of Tennessee Graduate School of Medicine · Knoxville, TN · Get directions →

The purpose of this study is to compare the effectiveness of inhaled bronchodilators delivered via nebulizers vs. dry powder inhalers (DPIs) in symptomatic participants with Chronic Obstructive Pulmonary Disease (COPD) who have airflow obstruction (FEV1/FVC ≤ 70%) and show significant air trapping (RV ≥ 120% of predicted).

📍 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).

📍 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).

📍 IU Health Neuroscience Center · Indianapolis, IN · Get directions →

Increased dietary intake of niacin is correlated with reduced risk of Alzheimer's Disease and age-associated cognitive decline. The goal of this study is to collect data on the penetration of commercially available, FDA approved, extended-release niacin into the spinal fluid.

📍 K2 Medical Research, LLC · Maitland, FL · +5 more US sites · Get directions →

The main purpose of this study is to evaluate the safety of LY3954068 in participants with early symptomatic Alzheimer's Disease (AD). The study will also investigate how much LY3954068 gets into the bloodstream and will test the effects of LY3954068 on markers of AD.

📍 Amicis Research Center · Valencia, CA · +4 more US sites · Get directions →

The goal of this study is to determine the safety and tolerability of orally taken probiotic (R-3750) in patients with mild to moderate ulcerative colitis. Patients will take an oral dosage of probiotic (R-3750) and provide patient-reported and physician scored measures of their colitis.

📍 UCLA TMS Clinical and Research Service · Los Angeles, CA · Get directions →

The goal of this clinical trial is to learn if using deep repetitive transcranial magnetic stimulation (rTMS) targeting the precuneus is feasible, tolerable, and potentially efficacious for memory in Probable Alzheimer's Dementia. Previous work studying rTMS in Alzheimer's is mixed, but recent work studying rTMS of the precuneus is encouraging for both its short-term and long-term effects.

📍 University of Alabama at Birmingham · Birmingham, AL · +6 more US sites · Get directions →

This study evaluates the safety, tolerability, and activity of inhaled GDC-6988 in participants with muco-obstructive disease.

📍 University of Pennsylvania Perelman School of Medicine · Philadelphia, PA · Get directions →

The goal of this clinical trial is to learn whether semaglutide, an FDA-approved treatment for diabetes and obesity, is feasible and tolerable in patients with advanced lung disease. The main question\[s\] it aims to answer are: 1.

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

This is a multi-centre, randomised controlled trial comparing fecal microbiota transplantation to placebo in an expanded ulcerative colitis population: a feasibility study (FRONTIER-UC) to determine whether a full-scale randomized controlled trial (RCT) to investigate fecal microbiota transplantation (FMT) in ulcerative colitis (UC) is feasible.

📍 Irvine Center for Clinical Research /ID# 277752 · Irvine, CA · +10 more US sites · Get directions →

Alzheimer's disease (AD) is a progressive, irreversible neurological disorder and is the most common cause of dementia in the elderly population. Clinical symptoms of the disease may begin with occasional forgetfulness such as misplacement of items, forgetting important dates or events, and may progress to noticeable memory loss, increased confusion and agitation, and eventually, loss of independence and non-responsiveness.

📍 University of Texas at Austin · Austin, TX · Get directions →

This clinical trial aims to understand the feasibility of patients taking ketone body supplement beta-hydroxybutyrate (BHB) for 4 weeks with a confirmed diagnosis of Crohn's disease and starting new therapy for active disease. The main questions it aims to answer are: * BHB supplementation will be feasible and acceptable to patients.

📍 Onward Health HQ · San Leandro, CA · Get directions →

The goal of this pilot randomized controlled trial is to assess the impact of D2D rideshare services with a trained companion driver on the rate of medical appointments for older adults and individuals with AD/ADRD. Participants will be assigned either door-through-door (D2D) rideshare or curb-to-curb (C2C) rideshare services.

📍 Xencor Investigative Site · Scottsdale, AZ · +23 more US sites · Get directions →

Brief summary The Phase 1 study described herein will evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of XmAb942 in healthy volunteers (Parts A and B). Part C of this study will be a Phase 2 study to evaluate XmAb942 in participants with ulcerative colitis (UC).

📍 Pinnacle Research Group /ID# 278677 · Anniston, AL · +9 more US sites · Get directions →

Systemic lupus erythematosus (SLE) is a chronic, systemic autoimmune disease characterized by B cell hyperactivity. Rheumatoid Arthritis (RA) is a chronic inflammatory disease causing pain, stiffness, swelling and loss of joint function.

📍 Tekton Research Saint Louis Psychiatry · St Louis, MO · Get directions →

The primary purpose of this study is to evaluate the safety and tolerability of Zunveyl® over 12 weeks of routine clinical use in adults with mild to moderate Alzheimer's disease.

📍 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.

📍 Comprehensive Center for Brain Health · Boca Raton, FL · +2 more US sites · Get directions →

This is a Phase 1, multicenter, randomized, double-blind, placebo-controlled, multiple dose-escalating trial to evaluate the safety, tolerability, and immune response of AV-1980R, an investigational vaccine targeting tau protein, in participants with preclinical Alzheimer's disease. Up to 48 cognitively unimpaired adults aged 65-80 with biomarker evidence of early Alzheimer's disease will be enrolled into three ascending dose cohorts.

📍 Gold Coast University Hospital ( Site 1601) · Southport, Queensland · Get directions →

This study looks at a study medicine called MK-1045 in people with lupus and rheumatoid arthritis (RA). The main goal of the study is to learn about the safety of MK-1045 and if people tolerate it when they receive it at different dose levels (amounts).

📍 Montreal Neurological Institute Clinical Research Unit · Montreal, Quebec · Get directions →

This study aims to evaluate the safety, tolerability, immunogenicity, pharmacokinetics, and pharmacodynamics following administration of RO7812653 in participants with eAD.

📍 National Institutes of Health Clinical Center · Bethesda, MD · Get directions →

Background: About 5 million adults in the United States have age-related brain disorders. These include Alzheimer disease (AD), mild cognitive impairment (MCI), and other dementias.

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

Insomnia is a highly common, chronic disorder that is distressful for the patient but also for caregivers and can give rise to a heavy burden on the healthcare team. Sleeping aids like benzodiazepines and other sedatives (e.g., zolpidem, zopiclone) have been widely used to help treat insomnia.

📍 Houston Methodist Research Institute · Houston, TX · Get directions →

Alzheimer's disease (AD) is the most common cause of dementia. Despite major research efforts, effective treatments that slow or stop disease progression remain limited.