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37 studies

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  • Eczema / atopic dermatitis

    Molecular Signatures of Cutaneous Dupilumab Response

    Studying how dupilumab affects immune cells in eczema skin

    📍 University of California, San Francisco · San Francisco, CA · Get directions →

    This study examines the effect of IL4RA blockade with dupilumab on the immune cells of atopic dermatitis skin lesions.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • COPD (chronic lung disease)

    Genetic Variation in IgG in Alpha 1 Antitrypsin Deficiency

    Testing how a genetic change in alpha-1 antitrypsin affects immune and lung responses to a pneumonia

    📍 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.

    ✓ Study care freePhase 4Ages 19+Learn more →
  • COPD (chronic lung disease)Asthma

    The Effects of Positive Airway Pressure on the Mucolytic Effects of NAC (TEAM)

    Testing whether positive airway pressure helps a lung medicine (NAC) reach mucus plugs in asthma or

    📍 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.

    ✓ Study care freePhase 4Ages 18–85Learn more →
  • Parkinson's disease

    A Study of CREXONT (Carbidopa and Levodopa) Extended-Release Capsules in Participants With Parkinson's Disease

    Testing a carbidopa and levodopa extended-release capsule in people with Parkinson’s

    📍 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).

    ✓ Study care freePhase 4Ages 18+Learn more →
  • Eczema / atopic dermatitis

    Dupilumab De-escalation in Pediatric Atopic Dermatitis

    Testing whether stopping or lowering eczema treatment works for kids

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

    This is a pilot investigator-blinded, randomized clinical trial to assess the feasibility of dupilumab treatment discontinuation or dose-reduction in children aged 1-17 years who have achieved sustained atopic dermatitis (AD) control on dupilumab.

    ✓ Study care freePhase 4Ages 1–17Learn more →
  • Asthma

    Mechanism(s) of Airflow Limitation During Exacerbation of Asthma

    Studying what causes breathing out to get harder during asthma flare-ups

    📍 Arthur F Gelb Medical Corporation · Lakewood, CA · Get directions →

    The purpose of this study is to evaluate the site and mechanisms responsible for expiratory airflow limitation in chronic, treated, non-smoking, stable asthmatics with moderate to severe persistent expiratory airflow obstruction. Treatment will include inhaled corticosteroids and long acting beta2agonists.

    ✓ Study care freePhase 4Ages 10–80Learn more →
  • Dementia / Alzheimer's

    Sex-Specific Effects of Endocrine Disruption on Aging and Alzheimer's Disease

    Studying whether ovarian hormones are linked to aging and Alzheimer’s risk in women

    📍 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.

    ✓ Study care freePhase 4Ages 60+WomenLearn more →
  • Asthma

    45th Multicenter Airway Research Collaboration

    Testing an emergency department treatment to prevent asthma attacks from coming back

    📍 MetroHealth · Cleveland, OH · Get directions →

    The study is a randomized controlled trial on the effect of emergency department initiation of Airsupra on acute asthma "recurrence" at 3 months and other related outcomes (acute asthma relapse, asthma control).

    ✓ Study care freePhase 4Ages 18–54Learn more →
  • Asthma

    Leveraging Pharmacogenomics in Asthma for Predication, Mechanism and Endotyping

    Testing a new way to match asthma patients to biologic treatments using genetic and lab measures

    📍 Mayo Clinic · Scottsdale, AZ · +2 more US sites · Get directions →

    In this study, a new method will be used to evaluate response to 2 approved biologic therapies, and assess how well each patient responds to each asthma treatment. This study will measure the response to these treatments using genomic and biologic measurements obtained from participants biosamples.

    ✓ Study care freePhase 4Ages 18–75Learn more →
  • Eczema / atopic dermatitis

    Lebrikizumab in Moderate-to-severe Atopic Dermatitis

    Testing a medicine called lebrikizumab for long-term improvement in eczema

    📍 Physioseq USA - CA · Folsom, CA · +1 more US site · Get directions →

    This research is studying a drug already approved for the treatment of atopic dermatitis (AD). This research collects health-related information and blood and skin samples to understand if the study drug, lebrikizumab, leads to long-term improvement in AD skin.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • DepressionDementia / Alzheimer's

    Aβ Dynamics in LLMD

    Testing how treating depression may change brain markers linked to Alzheimer’s

    📍 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.

    ✓ Study care freePhase 4Ages 60+Learn more →
  • Asthma

    CHEST: A Collaboration With Community HEalth Centers to Implement SmarT for Asthma

    Helping community health clinic clinicians prescribe recommended asthma care

    📍 Affinia healthcare, 2220 Lemp Ave · St Louis, MO · +6 more US sites · Get directions →

    Purpose: This study aims to improve asthma care by helping clinicians at community health centers prescribe a guideline-recommended treatment called SMART (Single Maintenance and Reliever Therapy). The investigators will provide training and resources to clinicians, give feedback on prescribing patterns, and offer educational tools for patients and providers.

    ✓ Study care freePhase 4Ages 12+Learn more →
  • Parkinson's disease

    Cortical Electrophysiology of Response Inhibition in Parkinson's Disease

    Studying how deep brain stimulation in Parkinson’s affects brain control of stopping actions

    📍 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.

    ✓ Study care freePhase 4Ages 45–75Learn more →
  • Eczema / atopic dermatitis

    Ethnic Differences in Mechanisms of Action of Dupilumab

    Studying how a common eczema treatment works differently by race

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

    Previous research has shown that Asian and African Americans are more likely to develop atopic dermatitis (AD) than their Caucasian counterparts. However, limited information is known about AD in Asian and African American populations because most molecular studies have focused on Caucasians with AD.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • COPD (chronic lung disease)

    Effect of the Inhaled Triple Therapies Over the Small Airway in Biomass Exposure

    Comparing inhaled triple versus double medicines for COPD lung airways after wood smoke exposure

    💵 May compensate

    📍 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.

    ✓ Study care freePhase 4Ages 35–85WomenLearn more →
  • COPD (chronic lung disease)

    Compare the Effects of Nebulizer Versus Inhaler Based Therapy for COPD Using Long-acting Bronchodilators

    Comparing nebulizer and inhaler treatments for COPD symptoms

    📍 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).

    ✓ Study care freePhase 4Ages 40+Learn more →
  • Asthma

    Ventilation and Perfusion in Asthmatics

    Testing how inhaled asthma medicines change breathing and blood flow in adults

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

    Assess regional changes to perfusion and ventilation from inhaled corticosteroid (ICS) and Fast-acting beta-antagonist (FABA) among adult asthmatics using radiographically derived estimates of regional ventilation (V-distribution), ventilation defect percentage (VDP), and ventilation heterogeneity (VH).

    ✓ Study care freePhase 4Ages 18–75Learn more →
  • Parkinson's disease

    BOOST-PD A Naturalistic Study on IPX-203 for Parkinson's Disease

    Testing a new long-acting levodopa dose to improve “on” time in Parkinson’s

    📍 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.

    ✓ Study care freePhase 4Ages 40+Learn more →
  • Dementia / Alzheimer's

    A Study of Zunveyl on Safety, Tolerability, Neuropsychiatric Symptoms, and Caregiver Distress in Alzheimer's Disease (RESOLVE)

    Testing the safety and side effects of Zunveyl in people with mild to moderate Alzheimer’s

    📍 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.

    ✓ Study care freePhase 4Ages 50+Learn more →
  • Dementia / Alzheimer's

    Lemborexant for Insomnia in a Patient With Dementia: An N-of-1 Trial

    Testing a sleep medicine for insomnia symptoms in a person with dementia

    📍 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.

    ✓ Study care freePhase 4Learn more →
  • Parkinson's disease

    Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis

    Comparing treatments to see which works better for hallucinations in Parkinson’s disease

    📍 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).

    ✓ Study care freePhase 4Ages 40+Learn more →
  • Dementia / Alzheimer'sParkinson's disease

    Elucidating the Role of Cholinergic Degeneration in Cognitive Fluctuations in Lewy Body Dementia

    Studying how nerve cell loss affects thinking ups and downs in Lewy body dementia

    📍 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

    ✓ Study care freePhase 4Ages 50–89Learn more →
  • Parkinson's disease

    Personalized Real-Time DBS and PD Mechanisms

    Studying how closed-loop deep brain stimulation and levodopa affect Parkinson’s motor symptoms

    📍 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.

    ✓ Study care freePhase 4Ages 18–80Learn more →
  • Dementia / Alzheimer's

    Nighttime Agitation and Restless Legs Syndrome in People With Alzheimer's Disease

    Studying nighttime agitation and restless legs in people with Alzheimer’s

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

    Nighttime agitation in persons with Alzheimer's disease causes patient suffering, distresses caregivers, and often results in prescriptions for harmful antipsychotics. Effective treatments are lacking because of limited knowledge of the etiology of nighttime agitation.

    ✓ Study care freePhase 4Ages 55+Learn more →
  • Asthma

    Sensory-Mechanical Responses to Eucapneic Voluntary Hyperventilation and Mannitol

    Testing how breathing tests and mannitol affect cough-related airway reactions in people with asthma

    📍 Kingston Health Sciences Centre · Kingston, Ontario · Get directions →

    The objectives of this study are to determine the sensory-mechanical responses to Eucapneic Voluntary Hyperventilation (EVH) and Mannitol in individuals with cough variant asthma (CVA) and methacholine-induced cough with normal airway sensitivity (COUGH) and compare these responses to a control group of healthy individuals without asthma or chronic cough. We hypothesize: 1.

    ✓ Study care freePhase 4Ages 18–65Learn more →
  • Heart / cardiovascular diseaseDementia / Alzheimer's

    Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults

    Testing whether lowering cholesterol in older adults affects heart and memory outcomes

    📍 University of Alabama at Birmingham · Birmingham, AL · +37 more US sites · Get directions →

    PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo.

    ✓ Study care freePhase 4Ages 75+Learn more →
  • Asthma

    Viral Infection in Asthma (VIA) Study

    Testing whether dupilumab can prevent asthma symptom worsening after a cold virus exposure

    📍 University of Virginia · Charlottesville, VA · Get directions →

    Often when people with asthma get a virus caused by the common cold (rhinovirus), they also experience an increase or worsening of their asthma symptoms. The purpose of this study is to see if the study medication dupilumab helps prevent those with mild to moderate asthma from having increased asthma symptoms, after being exposed to an experimental rhinovirus inoculation.

    ✓ Study care freePhase 4Ages 18–40Learn more →
  • COPD (chronic lung disease)
    💵 May compensate

    📍 University of Tennessee Medical Center · Knoxville, TN · Get directions →

    The purpose of this study is to assess the feasibility, safety and efficacy of a combination of nebulized Formoterol and Revefenacin among patients hospitalized for AECOPD compared with standard-of-care therapy with nebulized Albuterol and Ipratropium.

    ✓ Study care freePhase 4Ages 40+Learn more →
  • Asthma

    Measuring the Effect of Dupilumab Treatment on Mucociliary Clearance (MCC) in Subjects With Moderate to Severe Asthma

    Testing how dupilumab or placebo changes mucus-clearing in people with moderate to severe asthma

    📍 The University of Pittsburgh Asthma Institute at UPMC · Pittsburgh, PA · Get directions →

    Single center, randomized, placebo- controlled study to assess change in mucociliary clearance of moderate to severe asthma patients after treatment with dupilumab or placebo.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • Eczema / atopic dermatitis

    Using Dupilumab to Improve Circadian Function, Sleep and Pruritus in Children With Moderate/Severe Atopic Dermatitis

    Testing how dupilumab affects sleep, itching, and body clock in children with moderate to severe

    📍 Lurie Children's Hospital/Northwestern University · Chicago, IL · Get directions →

    Single center, prospective, Open label study of sleep, pruritus and circadian function pre/post 12-weeks of dupilumab treatment in children 6-17 years old

    ✓ Study care freePhase 4Ages 6–17Learn more →
  • Eczema / atopic dermatitis

    Dupixent and Narrowband UVB for Atopic Dermatitis

    Testing dupilumab plus narrowband UVB light for eczema over 24 weeks

    📍 Eczema Treatment Center of New Jersey · East Windsor, NJ · Get directions →

    24 weeks open-label study with dupilumab and narrowband UVB phototherapy three times weekly for 12 weeks followed by 12 weeks of dupilumab monotherapy.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • Parkinson's disease

    Characterization of the Serotonin 2A Receptor Selective PET Tracer [18F]MH.MZ in Patients With Neurodegenerative Diseases

    Measuring serotonin 2A brain receptor activity in people with Parkinson’s

    📍 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.

    ✓ Study care freePhase 4Ages 50–85Learn more →
  • Dementia / Alzheimer'sParkinson's disease

    Comparing Antipsychotic Medications in LBD Over Time

    Comparing medicines to see which works better for hallucinations or delusions in Lewy body disease

    📍 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).

    ✓ Study care freePhase 4Learn more →
  • COPD (chronic lung disease)

    Bronchodilators and Lung Mechanics During Exercise in COPD

    Studying how breathing medicines affect lung function during exercise in people with COPD

    📍 Respiratory Investigation Unit, Kingston Health Sciences Center · Kingston, Ontario · Get directions →

    Bronchodilators are medications that open the bronchi to help patients with COPD to breathe better. It is still not known exactly how this effect improves shortness of breath in people with COPD.

    ✓ Study care freePhase 4Ages 40+Learn more →
  • Asthma

    Therapeutic Relevance of Abnormal Airway Morphology in Asthma

    Studying how abnormal airway shape in asthma relates to symptoms and attacks

    📍 St. Joseph's Healthcare Hamilton · Hamilton, Ontario · Get directions →

    Most individuals with asthma can effectively manage their symptoms and maintain normal lung function using inhaled medications, unfortunately, there is a subset of asthma sufferers whose symptoms, lung function, and risk of asthma attacks remain unimproved despite conventional inhaled medications. There could be several reasons for this.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • Asthma

    Individualizing Treatment for Asthma in Primary Care (Full Study)

    Testing how to personalize asthma treatment in primary care

    📍 DARTNet Institute · Aurora, CO · +12 more US sites · Get directions →

    While asthma therapy is becoming more individualized based on asthma phenotypes, more research is needed to tailor newer therapies to individuals. Inhaled corticosteroid (ICS) medications are the foundation of care for all individuals with persistent asthma.

    ✓ Study care freePhase 4Ages 13–75Learn more →
  • COPD (chronic lung disease)

    📍 University of Alabama at Birmingham - School of Medicine- Site Number : 8400003 · Birmingham, AL · +9 more US sites · Get directions →

    LPS18583 is a multinational, randomized, double-blind, placebo-controlled, parallel-group, Phase 4 study with 2 treatment groups. The purpose of this study is to assess the effect of dupilumab compared with placebo on airway inflammation, resistance, and remodeling including mucus plugging and its association with improvement on lung function, exacerbations, and quality of life improvement in participants aged 40 years of age up to 85 years of age (inclusive).

    ✓ Study care freePhase 4Ages 40–85Learn more →