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35 studies

Recruiting now, in plain language. Every study is watched over by an independent ethics board.

  • Multiple sclerosis (MS)

    Efficacy and Safety of Remibrutinib After Switching From Ocrelizumab in Participants Living With Relapsing Multiple Sclerosis.

    Testing remibrutinib in people with relapsing multiple sclerosis who switch from ocrelizumab versus

    📍 Perseverance Research Center · Scottsdale, AZ · +39 more US sites · Get directions →

    The purpose of this Phase 3b study is to assess the efficacy, safety and tolerability of remibrutinib after switching from ocrelizumab and compared to continuous ocrelizumab treatment, in patients living with relapsing multiple sclerosis (plwRMS).

    ✓ Study care freePhase 3Ages 40–70Learn more →
  • Multiple sclerosis (MS)

    Study to Evaluate Safety, Efficacy and Pharmacokinetics (PK) of a Modified Regimen of Ublituximab

    Testing a modified ublituximab treatment for relapsing multiple sclerosis

    📍 TG Therapeutics Investigational Trial Site · Birmingham, AL · +34 more US sites · Get directions →

    The primary purpose of this phase 3b study is to assess the efficacy of a modified regimen of ublituximab in participants with relapsing multiple sclerosis (RMS) as measured by T1 Gadolinium (Gd)-enhancing lesions in Part A; PK in Part B along with efficacy of ublituximab as measured by T1 Gd-enhancing lesions in participants who had a suboptimal experience on prior anti-CD20 therapy in Part C. The study consists of 3 parts: Part A is single-armed and open-label, Part B is randomized, double-blind, placebo-controlled, and Part C is single-armed and open-label.

    ✓ Study care freePhase 3Ages 18–65Learn more →
  • Multiple sclerosis (MS)

    Ublituximab (Briumvi) for Early Forms of Relapsing Multiple Sclerosis

    Testing safety of a twice-yearly medicine for early relapsing MS

    📍 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.

    ✓ Study care freePhase 4Ages 18–70Learn more →
  • Multiple sclerosis (MS)

    Dalfampridine Combined With Physical Therapy for Mobility Impairment in Multiple Sclerosis

    Testing whether combining a walking medication with physical therapy improves mobility in people

    📍 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?

    ✓ Study care freePhase 4Ages 25–75Learn more →
  • Sickle cell disease

    The Efficacy and Safety of Rilzabrutinib in Participants Aged 10 to 65 Years With Sickle-cell Disease

    Testing rilzabrutinib for safety and effectiveness in sickle-cell disease

    📍 University of Alabama at Birmingham- Site Number : 8400003 · Birmingham, AL · +15 more US sites · Get directions →

    This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group, flexible-adaptive, group-sequential study (Part A), followed by an open-label LTE period (Part B) to investigate the efficacy, and safety of rilzabrutinib in participants with sickle-cell disease (SCD). Study details include: * Study duration: a 52-week double-blind period (Part A), followed by an open-label LTE period (Part B).

    ✓ Study care freePhase 3Ages 10–65Learn more →
  • Multiple sclerosis (MS)

    A Study of Orelabrutinib in Patients With Primary Progressive Multiple Sclerosis

    Testing a drug called orelabrutinib versus placebo in people with PPMS

    📍 Arizona Neuroscience Research, LLC · Pheonix, AZ · +12 more US sites · Get directions →

    Orelabrutinib is a CNS-penetrable BTK inhibitor. This is a phase 3, randomized, double-blind, parallel-group, multicenter study to evaluate the efficacy and safety of orelabrutinib compared with placebo in patients with PPMS.

    ✓ Study care freePhase 3Ages 18–60Learn more →
  • Obesity / overweightHigh blood pressure

    Impact GLP-1 Agonists Following Bariatric

    Testing whether GLP-1 medicines after bariatric surgery affect weight and blood sugar

    📍 University of Missouri Hospital · Columbia, MO · Get directions →

    Glucagon-like peptide 1 (GLP-1) is a hormone that helps regulate blood glucose levels through improved insulin sensitivity and release of insulin from the pancreas, control hunger, induce satiety and plays a role in the metabolic health of a person. GLP-1 receptor agonists (GLP1-RAs) have been shown to be effective in achieving weight loss in patients with type 2 diabetes while improving blood glucose control.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • Multiple sclerosis (MS)

    Best Available Therapy Versus Autologous Hematopoietic Stem Cell Transplant for Multiple Sclerosis (BEAT-MS)

    Comparing stem cell transplant vs best available treatment for relapsing multiple sclerosis

    📍 Stanford Multiple Sclerosis Center · Palo Alto, CA · +21 more US sites · Get directions →

    This is a multi-center prospective rater-masked (blinded) randomized controlled trial of 156 participants, comparing the treatment strategy of Autologous Hematopoietic Stem Cell Transplantation (AHSCT) to the treatment strategy of Best Available Therapy (BAT) for treatment-resistant relapsing multiple sclerosis (MS). Participants will be randomized at a 1 to 1 (1:1) ratio.

    ✓ Study care freePhase 3Ages 18–55Learn more →
  • Multiple sclerosis (MS)

    A Study of Orelabrutinib in Patients With Secondary Progressive Multiple Sclerosis

    Testing orelabrutinib versus placebo for people with non-active secondary progressive multiple

    📍 Arizona Neuroscience Research, LLC · Phoenix, AZ · +12 more US sites · Get directions →

    Orelabrutinib is a CNS-penetrable BTK inhibitor. This is a phase 3, randomized, double-blind, parallel-group, multicenter study to evaluate the efficacy and safety of orelabrutinib compared with placebo in patients with non-active Secondary Progress MS.

    ✓ Study care freePhase 3Ages 18–60Learn more →
  • Heart / cardiovascular diseaseHigh blood pressure

    EASi-PROTKT™ - A Study to Test Vicadrostat (BI 690517) Taken Together With Empagliflozin in People With Type 2 Diabetes, High Blood Pressure, and Cardiovascular Disease

    Testing a drug taken with empagliflozin in adults with type 2 diabetes and heart disease

    📍 Pinnacle Research Group, LLC · Anniston, AL · +39 more US sites · Get directions →

    This study is open to adults with type 2 diabetes, high blood pressure, and cardiovascular disease. People can join the study if they have these conditions and do not have a history of heart failure.

    ✓ Study care freePhase 3Ages 18+Learn more →
  • Multiple sclerosis (MS)

    Home Based Infusions for Ocrelizumab

    Testing the safety and effectiveness of home infusions of ocrelizumab for multiple sclerosis

    📍 Amerita · Centennial, CO · Get directions →

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

    ✓ Study care freePhase 4Ages 18–55Learn more →
  • Multiple sclerosis (MS)

    📍 Local Institution - 0114 · Loma Linda, CA · +11 more US sites · Get directions →

    The purpose of this study is to evaluate the effectiveness, safety, tolerability, drug levels and drug effects of ozanimod compared to fingolimod in children and adolescents with relapsing remitting multiple sclerosis (RRMS).

    ✓ Study care freePhase 3Ages 10–17Learn more →
  • High blood pressure

    📍 Sarfez Pharmaceuticals, Inc. · Vienna, VA · Get directions →

    A study Comparing the Clinical Benefit of Finerenone Versus a Fixed-Dose Combination (FDC) of Extended-Release Torsemide and Spironolactone in Patients with Hypertension and Chronic Kidney Disease.

    ✓ Study care freePhase 3Ages 18+Learn more →
  • Multiple sclerosis (MS)

    A Study to Evaluate the Efficacy and Safety of Remibrutinib in Secondary Progressive Multiple Sclerosis

    Testing how well and how safely remibrutinib works in secondary progressive multiple sclerosis

    📍 Alabama Neurology Associates PC · Birmingham, AL · +32 more US sites · Get directions →

    The purpose of this study is to provide efficacy and safety data for remibrutinib in patients with secondary progressive multiple sclerosis (SPMS)

    ✓ Study care freePhase 3Ages 18–65Learn more →
  • Sickle cell disease

    Prophylactic Transfusion In Pregnant in Women With Sickle Cell Disease

    Testing whether routine red blood cell transfusions in pregnancy reduce sickle cell flare-ups or

    📍 Grady Health System · Atlanta, GA · Get directions →

    The goal of this study is to determine if there is a positive effect of prophylactic red blood cell (RBC) transfusion of leukoreduced, ABO, Rh (D/Cc/Ee) and Kell matched blood compared to standard of care on the number of episodes of acute sickle cell disease (SCD) manifestations or pregnancy-related complications requiring acute health care encounters (acute care/ER/Hospital visits) or resulting in death over the entirety of pregnancy until 2 months post-partum in women with SCD. RBC transfusion is the only disease-modifying therapy for pregnant women with SCD, and it is considered a standard treatment option however, there exists no consensus on the role of transfusion therapy in preventing SCD-related pregnancy complications.

    ✓ Study care freePhase 4Ages 18+WomenLearn more →
  • Sickle cell disease

    Study of a Single Dose of a 21-valent Pneumococcal Conjugate Vaccine in Children and Adolescents With Sickle Cell Disease

    Testing a single pneumococcal vaccine dose in children with sickle cell disease

    📍 Site # 8400006 · Atlanta, GA · +4 more US sites · Get directions →

    The purpose of this study is to measure whether PCV21 vaccine (investigational pneumococcal vaccine) is safe and can help the body to develop germ-fighting agents called "antibodies" (immunogenicity) compared with 20vPCV (licensed pneumococcal vaccine) when given as a single dose to children aged 2 to 17 years with sickle cell disease who had received or not a previous vaccination with pneumococcal conjugate or pneumococcal polysaccharide vaccine.

    ✓ Study care freePhase 3Ages 2–17Learn more →
  • Multiple sclerosis (MS)

    Prospective Evaluation of Sequencing From antiCD-20 Therapies to Ozanimod

    Testing whether ozanimod is safe and works as a step-down treatment for stable multiple sclerosis

    💵 May compensate

    📍 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.

    ✓ Study care freePhase 4Ages 18+Learn more →
  • Multiple sclerosis (MS)

    Study of Ublituximab for Ocrelizumab Wearing-Off in Multiple Sclerosis

    Testing whether switching from ocrelizumab to ublituximab helps MS symptoms that return

    📍 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.

    ✓ Study care freePhase 4Ages 18–65Learn more →
  • Obesity / overweightHigh blood pressure

    Optimizing Portal Hypertension With TIPS and Interval Metabolic Surgery for Advanced Liver Disease

    Testing treatments to lower high pressure in liver veins in people with advanced liver disease and

    💵 May compensate

    📍 Cleveland Clinic Main Campus · Cleveland, OH · Get directions →

    Cirrhosis is a form of advanced liver disease that can lead to serious complications, especially when combined with severe obesity. Many patients with cirrhosis also develop a condition called clinically significant portal hypertension (CSPH), which is increased pressure in the veins of the liver.

    ✓ Study care freePhase 4Ages 18–70Learn more →
  • Sickle cell disease

    A Research Study Looking at Long-term Treatment With Etavopivat in People With Sickle Cell Disease or Thalassaemia

    Testing long-term treatment with a new medicine for sickle cell or thalassaemia

    📍 Univ of Alabama Birmingham · Birmingham, AL · +38 more US sites · Get directions →

    Etavopivat is a new medicine under development for treating blood disorders like sickle cell disease and thalassaemia. Sickle cell disease and thalassaemia are inherited blood disorders that affect haemoglobin.

    ✓ Study care freePhase 3Ages 2+Learn more →
  • Multiple sclerosis (MS)

    Glucose Consumption in MS Using [F-18]FDG-PET

    Testing how [F-18]FDG PET shows glucose use in people with MS and controls

    📍 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.

    ✓ Study care freePhase 4Ages 18–70Learn more →
  • Multiple sclerosis (MS)

    Silodosin for Urinary Symptoms in Female Patients With Multiple Sclerosis

    Testing whether silodosin helps lower urinary tract symptoms in women with multiple sclerosis

    📍 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.

    ✓ Study care freePhase 4Ages 18+WomenLearn more →
  • Multiple sclerosis (MS)

    ELIOS - Investigational Biomarkers to Track Disease Modification in Active RRMS

    Testing eye-tracking measures to track disease changes in relapsing-remitting multiple sclerosis

    📍 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.

    ✓ Study care freePhase 4Ages 18–99Learn more →
  • Sickle cell disease

    📍 University Of Alabama · Birmingham, AL · +13 more US sites · Get directions →

    A phase III, multi-center, randomized, placebo-controlled, double-blind study to assess efficacy and safety of crizanlizumab (5 mg/kg) versus placebo, with or without hydroxyurea/hydroxycarbamide therapy, in adolescent and adult Sickle Cell Disease patients with frequent vaso-occlusive crises.

    ✓ Study care freePhase 3Ages 12–100Learn more →
  • Sickle cell disease

    Effectiveness of Nontraditional Hydroxyurea Algorithms: Novel and Clinical Evaluations (ENHANCE)

    Testing different ways to use hydroxyurea for treating sickle cell anemia

    📍 Cincinnati Children's Hospital Medical Center · Cincinnati, OH · Get directions →

    The main reason for this research study is to learn more about hydroxyurea and the treatment of sickle cell anemia (SCA). Hydroxyurea is a medication that has been studied for many years and has been shown to provide benefits for people with SCA.

    ✓ Study care freePhase 4Ages 1+Learn more →
  • Sickle cell disease

    A Study to Evaluate How Well Etavopivat Works in People With Sickle Cell Disease

    Testing how well etavopivat lowers painful sickle cell crises and organ damage

    📍 Uni of Alabama at Birmingham · Birmingham, AL · +39 more US sites · Get directions →

    This study is conducted to confirm whether etavopivat works well at reducing the number of Vaso-occlusive crisis VOCs (sickle cell pain crises) caused by obstructions in blood vessels in adults and adolescents living with sickle cell disease. The study will also evaluate how well etavopivat can reduce the damage to different organs, improve your exercise tolerance and reduce fatigue in people with sickle cell disease.The participants will either get etavopivat or placebo.

    ✓ Study care freePhase 3Ages 12+Learn more →
  • Sickle cell disease

    Clinical and Biomarker Effects of Depot Medroxyprogesterone Acetate in Females With Sickle Cell Disease

    Testing an injectable birth control shot to reduce pain in women with sickle cell disease

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

    This research is being conducted to see if using an injectable contraception, Depot Medroxyprogesterone Acetate (Depo-Provera), can reduce the pain experienced by women with sickle cell disease. Participants in this study will be adult women with sickle cell disease who regularly experience sickle cell pain.

    ✓ Study care freePhase 4Ages 18–50WomenLearn more →
  • Multiple sclerosis (MS)

    Ocrelizumab Discontinuation in Relapsing Multiple Sclerosis

    Testing stopping ocrelizumab in people with relapsing multiple sclerosis

    📍 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.

    ✓ Study care freePhase 4Ages 18–55Learn more →
  • High blood pressureKidney disease

    📍 Research Site · Fairhope, AL · +39 more US sites · Get directions →

    International, Multicenter, Double-Blind, Placebo-Controlled and Event-driven study to assess efficacy, safety and Tolerability of Baxdrostat in combination with Dapagliflozin on renal outcomes and cardiovascular mortality in participants with chronic kidney disease and high blood pressure

    ✓ Study care freePhase 3Ages 18+Learn more →
  • Obesity / overweightHigh blood pressure

    Impact of Semaglutide Withdrawal on Cardiometabolic Profile and Physiology of Energy Balance: Recovery Effects After Semaglutide Termination

    Studying what happens to heart health and weight after stopping a weight-loss drug in people with

    📍 Leadership Sinai Centre for Diabetes · Toronto, Ontario · Get directions →

    Semaglutide is a medication from the class of drugs called glucagon-like peptide-1 agonists that promote weight loss. There is little clinical data on the best strategy to achieve weight maintenance following weight reduction induced by semaglutide.

    ✓ Study care freePhase 3Ages 18–75Learn more →
  • Multiple sclerosis (MS)

    Non-inferiority Study of Frexalimab Subcutaneous Administration Compared to Intravenous Administration in Adult Participants With Multiple Sclerosis

    Comparing skin injections versus IV infusion of a medicine for adults with multiple sclerosis

    📍 North Central Neurology Associates- Site Number : 8401100 · Cullman, AL · +21 more US sites · Get directions →

    This is a randomized, open-label, parallel, Phase 3 study with 2-arms for treatment. The purpose of this study is to evaluate SC administration of frexalimab every 4 weeks (q4w) compared to IV administration of frexalimab q4w in male and female participants with RMS and nrSPMS (aged 18 to 60 years at the time of enrollment).

    ✓ Study care freePhase 3Ages 18–60Learn more →
  • Sickle cell disease

    Rollover Study for Patients With Sickle Cell Disease Who Have Completed a Prior Novartis-Sponsored Crizanlizumab Study

    Study allowing people with sickle cell disease who finished a prior treatment study to keep getting

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

    This is a multi-center multi-national rollover study to allow continued access to crizanlizumab for patients with sickle cell disease (SCD) who are on crizanlizumab treatment in a Novartis-sponsored study (parent study) and are benefiting from the treatment as judged by the investigator.

    ✓ Study care freePhase 4Ages 1–100Learn more →
  • Obesity / overweightHeart / cardiovascular diseaseHigh blood pressure

    PRECISION-BP: Precision Chronopharamacotherapy Targeting NP-RAAS-BP Rhythm Axis

    Testing timing of blood pressure medicines in people with obesity and high blood pressure

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

    Obese individuals have a higher prevalence of nocturnal hypertension and non-dipping blood pressure (BP). These conditions are associated with an increased risk of cardiovascular (CV) events and death.

    ✓ Study care freePhase 2Ages 18+Learn more →
  • Sickle cell disease

    A Phase 2/3 Study in Adult and Adolescent Participants With SCD

    Testing safety and how well a treatment works for sickle cell in teens and adults

    📍 Smilow Cancer Hospital · New Haven, CT · +23 more US sites · Get directions →

    The purpose of this study is to evaluate the safety, tolerability, efficacy, pharmacokinetics and pharmacodynamics of osivelotor.

    ✓ Study care freePhase 2Ages 12+Learn more →
  • Sickle cell disease

    Evaluation of Efficacy and Safety of a Single Dose of CTX001 in Participants With Transfusion-Dependent β-Thalassemia and Severe Sickle Cell Disease

    Testing the safety and effectiveness of a one-time gene-edited cell treatment for severe sickle cell

    📍 New York Presbyterian Hospital - Morgan Stanley Children's Hospital · New York, NY · +2 more US sites · Get directions →

    This is a single-dose, open-label study in participants with transfusion-dependent β-thalassemia (TDT) or severe sickle cell disease (SCD). The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) using CTX001.

    ✓ Study care freePhase 3Ages 12–35Learn more →