University of Maryland, Baltimore

This pilot study evaluates the biomechanical properties of the cornea in glaucoma patients using Brillouin microscopy, a non-contact imaging technique. The study aims to compare corneal stiffness between patients with normal-tension glaucoma, high-tension glaucoma, and healthy controls, and to assess changes in corneal biomechanics following intraocular pressure (IOP)-lowering treatment. The goal is to determine whether Brillouin-derived biomechanical measurements can serve as biomarkers for glaucoma risk and progression.

Type: Observational

Start Date: Sep 2025

open study

Systemic Lupus Erythematosus (SLE) is an immune-mediated disease associated with inflammation of multiple organ systems. This study will assess how safe and effective upadacitinib is in treating adult participants with moderately to severely active SLE. Adverse events and change in the disease activity will be assessed. Upadacitinib is an approved drug for rheumatoid arthritis, psoriatic arthritis, and axial spondylarthritis and is being developed for the treatment of SLE. This study is "double-blinded", which means that neither the trial participants nor the study doctors will know who will be given upadacitinib and who will be given placebo (does not contain treatment drug) . This study comprised of 4 sub studies. In Study 1 and Study 2, study doctors put the participants in 1 of the 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to placebo. Eligible participants from Study 1 and Study 2 will enter Study 3 at week 52 to receive specific doses of upadacitinib. Study 4 is a 104-week continued extension if participation is likely to provide a benefit to their SLE. Approximately 500 participants diagnosed with SLE will be enrolled in each of the Study 1 and Study 2 in approximately 320 sites across the world. Participants will receive oral tablets of upadacitinib or matching placebo once daily for 52 weeks in Study 1 and Study 2. Eligible participants from Study 1 and Study 2 will receive oral tablets of upadacitinib once daily for 52 weeks in Study 3. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, checking for side effects and completing questionnaires.

Type: Interventional

Start Date: Jul 2023

open study

Evaluate individual differences in the expression of opioid withdrawal symptoms in persons with opioid use disorder (OUD) while completing a clinically-indicated medication taper.

Type: Interventional

Start Date: Dec 2021

open study

The purpose of this study is to examine the safety and feasibility of performing hyperpolarized metabolic MRI in the diagnosis of brain tumor. This study will also assess the accuracy of hyperpolarized metabolic MRI to diagnose intermediate to patients with infiltrating gliomas and examine the added utility of metabolic MRI over standard MRI imaging The FDA is allowing the use of hyperpolarized [1-13C] pyruvate (HP 13C-pyruvate) in this study. Up to 5 patients may take part in this study at the University of Maryland, Baltimore (UMB).

Type: Interventional

Start Date: Aug 2020

open study

The goal of this clinical trial is to learn if semaglutide can reduce illicit opioid use in adults in outpatient treatment for opioid use disorder, and who are receiving either buprenorphine or methadone maintenance treatment. The main question it aims to answer is: • Does semaglutide increase the likelihood that participants will refrain from using illicit and nonprescribed opioids? The investigators will compare semaglutide to a placebo (a needle prick that contains no drug) to see if semaglutide works to reduce use of illicit and nonprescribed opioids. The participants will: - Take semaglutide or a placebo every week for 12 weeks - Visit the clinic every week for urine drug screening and pregnancy testing, vital signs, and to complete mental health and drug use questionnaires - Complete smartphone surveys sent at set times during the study

Type: Interventional

Start Date: Jan 2025

open study

This is a multi-center randomized, sham-controlled clinical trial to determine the effectiveness of an air cleaner intervention aimed at improving indoor air quality on reducing COPD exacerbation risk and improving quality of life, functional status, rescue medication use.

Type: Interventional

Start Date: May 2024

open study

RADIANT is a network of 14 clinical sites and several laboratories dedicated to the study of atypical diabetes. The objective of this study is to define new forms of diabetes and the unique mechanisms underlying these forms of atypical diabetes. The specific aims are to: 1. Identify and enroll individuals and families with undiagnosed rare and atypical forms of diabetes. 2. Determine the etiologic basis of the metabolic disorder among individuals and families with novel forms of rare and atypical diabetes. 3. Understand the pathophysiology of individuals and families with novel forms of rare and atypical forms of diabetes.

Type: Observational

Start Date: Sep 2020

open study

Studying the dynamics of red blood cell lysis, pfH, protective proteins and organ injury, limits will be set for safe levels of pfH following the use of CPB. These results will be compared to existing laboratory-based methods for determining red blood cell damage to predict CPB assist device safety. Further, results from the studies described in this proposal will help develop therapeutic strategies to benefit patients by early detection of pfH and clearance protein levels that occur during CPB.

Type: Observational

Start Date: Mar 2022

open study

The purpose of this study is to collect data on patients seen at University of Maryland after undergoing cancer therapy. Previous medications, ocular history, medical history, clinical evaluations, surgical procedures and outcomes will be gathered on the patients who consent to participate. Potential subjects will be enrolled from the clinical practice of the investigator at the time of their eye examination visit. A standard of care exam will be performed pertinent to the reason for the visit. In addition to the standard of care exam, certain biological specimens (ocular surface wash, mucocellular material, corneal filaments, impression cytology, and/or blood) will be collected, stored, and analyzed to obtain immunologic, cellular, or molecular mechanistic insights into disease pathogenesis.

Type: Interventional

Start Date: May 2025

open study

The purpose of this clinical study is to collect performance and safety data for post-market Medtronic devices indicated for cranial and/or spinal indication(s). Subjects are enrolled and followed postoperatively to 24 months. The Ailliance clinical study is intended to collect data congruous with routine clinical care practices.

Type: Interventional

Start Date: May 2023

open study

The purpose of this study is to find risk factors for hemorrhagic stroke.

Type: Observational

Start Date: Jan 2025

open study

A prospective, multicenter, single arm, interventional study. The target patient population for this study are adult subjects with WNBAs of the anterior and posterior intracranial circulation. The primary effectiveness outcome of the study is adequate intracranial aneurysm occlusion on the 1 year angiogram as adjudicated by a core laboratory.

Type: Interventional

Start Date: Aug 2022

open study

This is an open-label, non-randomized study. The purpose of this study is to better understand how vaccines against typhoid fever and cholera affect the normal immune system and bacteria in the intestine. Patients having standard-of-care endoscopies (colonoscopy and/or esophagogastroduodenoscopy (EGD)) will be divided into 3 groups: Group 1: Vivotif typhoid vaccination and/or Vaxchora cholera vaccination then endoscopy Group 2: Endoscopy, then Vivotif typhoid vaccination and/or Vaxchora cholera vaccination, then follow-up endoscopy Group 3: Endoscopy without vaccination. Both vaccines used in this study are licensed by the Food and Drug Administration (FDA) for travelers to developing countries. Volunteers will be asked to donate tissue, blood, saliva and stool samples for studying how the body responds to the typhoid and/or cholera vaccine.

Type: Interventional

Start Date: Nov 2018

open study

This is a Phase 2b, multicenter, open-label study to evaluate the safety and efficacy of Sutetinib Maleate Capsule in Locally Advanced or Metastatic NSCLC (Non-resistant Uncommon EGFR Mutations Only, Including L861Q, G719X, and/or S768I)

Type: Interventional

Start Date: Sep 2022

open study

The purpose of this study is to evaluate the treatment regimen of using Laser Interstitial Thermal Therapy (LITT) and Hypo-fractionated Radiation Therapy to treat patients with newly diagnosed gliomas.

Type: Interventional

Start Date: Feb 2021

open study

The SOAP registry is a prospective, multicenter, electronic registry. The goal is to investigate the indications, mode of airway management, predisposing factors, and obstetric and anesthetic outcomes of pregnant patients who receive general anesthesia for cesarean delivery.

Type: Observational

Start Date: Feb 2024

open study

BLAAC PD is a research study to understand what Parkinson's disease looks like for Black and African American communities. BLAAC PD is happening at research centers around the United States. The study is part of the Global Parkinson's Genetics Program (GP2). GP2 is a research project working to transform understanding of the genetics of Parkinson's disease and make that knowledge globally relevant.

Type: Observational

Start Date: Nov 2020

open study

This study aims to evaluate the use of virtual reality as an adjunct to standard care for patients with sickle cell disease experiencing vaso-occlusive crises.

Type: Interventional

Start Date: Nov 2024

open study

The United States is in the midst of a maternal mortality and morbidity crisis, with more than half of maternal deaths occurring within the first postpartum year. Patients with hypertensive disorders of pregnancy (HDP) and diabetes have been found to be particularly high-risk, as they have a significantly increased risk for the development of cardiovascular disease in the long-term postpartum period. Traditionally, postpartum care has consisted of a single office visit at six weeks postpartum. Recent research has suggested that postpartum care should be an ongoing process, tailored to each woman's specifics needs. The purpose of this research study is to evaluate the effectiveness of obstetric care providers as primary care providers for patients at increased risk of maternal morbidity and mortality in the full first postpartum year.

Type: Interventional

Start Date: Nov 2024

open study

Conventionally, physical therapy (PT) clearance is sought before total joint arthroplasty (TJA) discharge. However, PT staffing limitations may preclude same-day discharge in patients having surgery late in the day. Failed same-day discharge in eligible TJA patients results in unnecessary hospital bed occupancy, which increases costs, limits operating room throughput for patients requiring inpatient admission, and introduces risks associated with longer length-of-stay. In collaboration with an institutional PT department, the investigators developed a protocol for discharging same-day TJA patients without postoperative PT clearance. Immediately preoperatively, PT administers gait training. Patients are then discharged home after ambulating with post-anesthesia care unit (PACU) nurses trained by PT on postoperative mobilization. This allows for the maximum number of patients discharged home, including the last patient of the day, PT staffing limitations notwithstanding. Single-institution pilot data demonstrates no increased risk of falls, emergency room (ER) visits, or readmissions with this process. The investigators propose a prospective, controlled, multicenter study to expand on pilot data. The study aim is to assess safety of day-of-surgery preoperative PT and postoperative ambulation with PACU nursing before TJA discharge. The primary endpoint is postoperative falls, while secondary endpoints include 90-day ER visits, 90-day hospital readmissions, patient-reported outcome measures, and patient satisfaction scores.

Type: Interventional

Start Date: Sep 2024

open study

This registry is a prospective, multicenter, international, single arm, observational post-approval registry with follow-up at 3, 6, and 12 months, and annually for 5 years. The proposed registry will enroll 60 subjects and will be conducted at approximately 10 centers worldwide.

Type: Observational [Patient Registry]

Start Date: Jan 2023

open study

The NACTN Spinal Cord Injury Registry is a network of clinical centers collecting de-identified data from patients admitted through the Emergency Department of a NACTN center at the time of injury with an initial (first time) spinal cord injury (SCI). Information will be collected on the natural history of SCI and course of treatment through the first 12 months from the date of injury or long as medically indicated. Data collected includes imaging information from CT or MRI scans, neurological and general medical outcome and rehabilitation evaluation. No intervention is given other than standard of care for spinal cord injury, intensive monitoring and frequent follow up care.

Type: Observational

Start Date: Jul 2005

open study

B-cell Lymphoma is an aggressive and rare cancer of a type of immune cells (a white blood cell responsible for fighting infections). This study will assess how safe and effective epcoritamab plus lenalidomide (E-Len) is compared to rituximab plus gemcitabine and oxaliplatin (R-GemOx) )in treating adult participants with relapsed or refractory (R/R) Diffuse Large B-Cell Lymphoma (DLBCL). Adverse events and change in disease condition will be assessed. Epcoritamab is an investigational drug being developed for the treatment of DLBCL. Study doctors put the participants in 1 of 3 groups, called treatment arms. Each group receives a different treatment. Around 360 adult participants with R/R DLBCL will be enrolled in approximately 165 sites across the world. Participants in arm A will receive subcutaneous (SC) injections of epcoritamab plus oral lenalidomide capsules (E-Len) for up to 12 cycles (each cycle is 28 days). Participants in arm B will receive intravenously (IV) infused R-GemOx for up to 4 cycles (each cycle is 28 days). Participants in arm C will receive SC injections of epcoritamab for up to 12 cycles (each cycle is 28 days). There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Type: Interventional

Start Date: Aug 2024

open study

The objective of this study is to compare safety and effectiveness of the Voro Urologic Scaffold in adult men undergoing robotic assisted radical prostatectomy as compared to control arm. The study is a multi-center, single blind, randomized, controlled trial. Up to 266 participants will be treated at up to 30 centers in the United States. The study will consist of a Baseline visit, implantation during robotic assisted radical prostatectomy (RARP), catheter removal, 6 weeks, 6 months, 12 months, 18 months, and 24 months.

Type: Interventional

Start Date: Apr 2025

open study

This is a two-group randomized controlled trial conducted at five hospitals across the U.S. designed to test the effectiveness of an Integrated infectious diseases/Substance Use Disorder outpatient clinic (IC) compared to treatment as usual aimed at reducing infection related readmissions and improving health outcomes in people hospitalized with an infection related to injecting opioids or stimulants.

Type: Interventional

Start Date: Oct 2024

open study