Maryland Paid Clinical Trials

Background: Endocrine glands give off hormones. Researchers want to learn more about the disorders that affect these glands in children. These disorders might be caused by changes in genes. Genes contain DNA, which is the blueprint of how a cell works. Researchers want to identify the genes involved in endocrine and metabolic disorders. This might help develop new ways to diagnose and treat the disorders. Objective: To study the inheritance of endocrine or metabolism disorders. Eligibility: Children ages 3month-18 with known or suspected endocrine or metabolism disorders. Family members ages 3months-100. They may participate in the DNA part of the study. Design: Participants will be screened with a review of their medical records. Their parents or guardians will allow the records to be released. Participants will have a clinic visit. This may include a physical exam and medical history. Parents or guardians will give their consent for the study. Participants may have tests, surgery, or other procedures to help diagnose or treat their condition. These could include: Blood, urine, and saliva tests Growth hormone test Pituitary and adrenal function tests Picture of chromosomes Imaging tests. These may include X-ray, ultrasound, scans, or a skeletal survey. Genetic tests Sleep study Medical photographs If surgery is done, a tissue sample will be taken. Participants may have follow-up visits for diagnosis and treatment. Participating relatives will have one visit. This will include medical history and blood and saliva tests. The blood and saliva will be used for DNA testing. Read Less

This phase II trial studies how well radiation therapy with or without cisplatin works in treating patients with stage III-IVA squamous cell carcinoma of the head and neck who have undergone surgery. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Drugs used in chemotherapy, such as cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known if radiation therapy is more effective with or without cisplatin in treating patients with squamous cell carcinoma of the head and neck. Read Less

Background: Researchers want to better understand pain by studying people with and without different kinds of pain. To do this, researchers will expose people to pleasant and unpleasant sensations. They will ask them questions about their pain. Researchers also want to see if these people are eligible for other research studies at the National Center for Complementary and Integrative Health. Objectives: To study the experience of pain. Also to find people eligible to join other NIH studies. Eligibility: People 12 years and older with and without pain disorders. Design: Participants will be screened by phone. Participants will have one required visit lasting about 2 hours. This may include: * Medical history * Physical exam * Questionnaires about themselves and their pain experience * Blood and urine tests * MRI: They will lie on a table that slides into a cylinder. They will feel different sensations while completing tasks on a computer. This lasts 15 minutes to 2 hours. * Quantitative sensory testing: They will be exposed to different pictures, sounds, tastes, and smells. They will also be exposed to pleasant and unpleasant sensations. These could include: * Burning, itching, or cold sensations * Pinpricks * Pressure and pinches * Electrocardiogram: Stickers on the chest record heart activity. * Straps placed around the chest to measure breathing. * Small sensors on the fingers or palms to measure pulse and sweating. Participants may have up to 12 other outpatient study visits. Participants may be recorded at the visits. Read Less

Background: - The immune system is made up of special cells, tissues, and organs that fight infections. Problems with this system may lead to frequent, severe, or unusual fungal infections. These infections are often difficult to treat. Researchers want to collect blood and tissue samples from people who have unusual, persistent or severe fungal infections or immune problems that increase the risk of these infections. Objectives: - To collect medical information and samples for a long-term study of people with immune system problems that lead to fungal infections. Eligibility: * People with a history of fungal infections caused by immune system problems. * Parents, children, and siblings of this group. * Healthy volunteers not related to the first two groups. Design: * This long-term study may last for up to 25 years. Those in the study may need to provide new information about every 6 months. The procedures for each person may vary with the particular diagnosis and the extent of fungal infection. Healthy volunteers may have only one or two visits. * At the first visit, those in the study will have a full medical history and physical exam. They will also provide blood. * Research procedures may include the following: * Saliva, urine or stool testing * Mouthwash collection for DNA testing * Collection of cheek cells, nail clippings, or vaginal fluid * Tests of leftover tissue or body fluid from previous medical procedures * Skin or oral mucous membrane biopsy * Collection of white blood cells * Followup visits will involve a physical exam and updated medical history. Blood, saliva, urine, or nail clipping samples may be taken for ongoing studies. Any additional tests or exams required by the study doctors may also be done. * Participants may withdraw from the study pool at any time. Read Less

Background: * Stem cell transplants from related donors (allogenic stem cell transplants) can be used to treat individuals with certain kinds of severe blood diseases or cancers, such as severe anemia. Allogenic stem cell transplants encourage the growth of new bone marrow to replace that of the recipient. Because stem cell transplants can have serious complications, researchers are interested in developing new approaches to stem cell transplants that will reduce the likelihood of these complications. * By reducing the number of white blood cells included in the blood taken during the stem cell collection process, and replacing them with a smaller amount of white blood cells collected prior to stem cell donation, the stem cell transplant may be less likely to cause severe complications for the recipient. Researchers are investigating whether altering the stem cell transplant donation procedure in this manner will improve the likelihood of a successful stem cell transplant with fewer complications. Objectives: - To evaluate a new method of stem cell transplantation that may reduce the possibly of severe side effects or transplant rejection in the recipient. Eligibility: * Recipient: Individuals between 4 and 80 years of age who have been diagnosed with a blood disease that can be treated with allogenic stem cell transplants. * Donor: Individuals between 4 and 80 years of age who are related to the recipient and are eligible to donate blood. OR unrelated donors found through the National Marrow Donor Program. Design: * All participants will be screened with a physical examination and medical history. * DONORS: * Donors will undergo an initial apheresis procedure to donate white blood cells. * After the initial donation, donors will receive injections of filgrastim to release bone marrow cells into the blood. * After 5 days of filgrastim injections, donors will have apheresis again to donate stem cells that are present in the blood. * RECIPIENTS: * Recipients will provide an initial donation of white blood cells to be used for research purposes only. * From 7 days before the stem cell transplant, participants will be admitted to the inpatient unit of the National Institutes of Health Clinical Center and will receive regular doses of cyclophosphamide, fludarabine, and anti-thymocyte globulin to suppress their immune system and prepare for the transplant. * After the initial chemotherapy, participants will receive the donated white blood cells and stem cells as a single infusion. * After the stem cell and white blood cell transplant, participants will have regular doses of cyclosporine and methotrexate to prevent rejection of the donor cells. Participants will have three doses of methotrexate within the week after the transplant, but will continue to take cyclosporine for up to 4 months after the transplant. * Participants will remain in inpatient care for up to 1 month after the transplant, and will be followed with regular visits for up to 3 years with periodic visits thereafter to evaluate the success of the transplant and any side effects. Read Less

This study will examine pathophysiology and immune response of anthrax in infected or exposed individuals to learn more about the disease symptoms, prevention and response to treatment. In addition, it will evaluate immune response to the anthrax vaccine AVA (Anthrax Vaccine Adsorbed) in healthy, non-infected individuals. The following individuals may be eligible for this study: 1. People with confirmed or suspected anthrax (inhalational, cutaneous or gastrointestinal, either acute or recovering); 2. People exposed to anthrax who have no clinical symptoms. 3. Healthy people who have not been exposed to anthrax and have been vaccinated with AVA. Those enrolled in the study will undergo the following tests and procedures. Infected and exposed individuals: * Symptomatic participants will have the following clinical procedures if medically necessary: * a) blood tests for cell counts, chemistries and evidence of anthrax bacteria; * b) nasal swab to test for evidence of anthrax * c) chest X-ray; * d) computed tomography (CT) scan (special X-rays to examine the lungs or abdomen); * e) echocardiogram to examine the heart * f) magnetic resonance imaging (MRI), a special imaging test using a magnetic field and radio waves to examine the infected area of skin and soft tissue for patients with cutaneous anthrax. * All subjects (with or without symptoms) will have the following research procedures: * a) blood tests to examine immune response to anthrax; * b) throat swab to test for evidence of anthrax * c) nasopharyngeal wash to test for anthrax. Water is sprayed into the nostrils and then allowed to drain for collection in a cup; * d) induced sputum to test for presence of and immune response to anthrax. A mask with a saline mist is placed over the subject s mouth and nose, causing the subject to cough and produce sputum from the lungs. The sputum is collected in a cup this is for individuals 18 and older who do not undergo bronchoscopy, described below. * Participants 18 years of age and older may have the following optional research procedures: * a) leukapheresis or plasmapheresis (see description under non-infected, vaccinated individuals above); * b) lymph node biopsy. A sample of lymph node tissue is surgically removed under local anesthetic; * c) bronchoalveolar lavage. This 15- to 30-minute procedure is done in the intensive care unit. The mouth, nasal passages, throat and airways are numbed with lidocaine and a thin flexible tube is passed through the nose into the lung airways. Samples of cells and secretions are obtained by rinsing (lavage) the airways with salt water. The fluid is analyzed for infection, inflammatory cells and inflammatory chemicals. All infected and exposed individuals will have periodic medical history and physical exam evaluations and be offered treatment or prophylaxis (treatment to prevent infection) with antibiotics, according to the guidelines of the Centers for Disease Control and Prevention (CDC). Patients will be monitored for at least 24 months after antibiotic treatment, or longer if circumstances warrant. Non-infected, vaccinated individuals 1. medical history and physical examination 2. blood tests-- between 10 and 50 ml (2-10 teaspoons) of blood will be drawn at a time, and not more than 450 ml will be taken in a 6-week period. Based on the blood test results, other optional research procedures may be requested 3. leukapheresis to collect white blood cells and plasmapheresis to collect plasma (the liquid part of the blood). For both of these procedures, blood is collected through a needle placed in an arm vein. The blood flows into a special machine that separates it into its components by spinning. The desired components (white cells or plasma) are removed and the rest of the blood is returned to the body through the same needle or a second needle in the other arm. ... Read Less

The purpose of this protocol is to allow for the careful screening of patients and healthy volunteers for participation in research protocols in the Experimental Therapeutics and Pathophysiology Lab (ETPB) at the National Institute of Mental Health (NIMH) and for the collection of natural history data. In addition the protocol will allow clinicians to gain more experience in the use of a variety of polysomnographic and high-density EEG recordings. Subjects in this protocol will undergo an evaluation which may include: a psychiatric interview; a diagnostic interview; rating scales; a medical history; a physical exam; brain magnetic resonance imaging (MRI); electroencephalography (EEG); electrocardiography (EKG), magnetoencephalography (MEG); blood, saliva and urine laboratory evaluation; and a request for medical records. Subjects may also be asked to complete questionnaires about attitudes towards research and motivation for research participation. The data collected may also be linked with data from other mood and anxiety disorder protocols (e.g., brain imaging, DNA, psychophysiology tests, treatment studies, etc) for the purposes of better understanding the diagnosis, pathophysiology, and treatment response of patients with mood disorders. Parents of minors will be interviewed. Upon conclusion of the screening process, subjects will either be offered participation in a research protocol and will sign the appropriate informed consent, or will be considered not appropriate for participation in research and will be referred back into the community. The current protocol thus serves as an entry point for individuals with mood or anxiety disorders or healthy volunteers to enter NIMH IRB approved ETPB protocols. Read Less

The purpose of this study is to evaluate the safety and efficacy of daily administration of vosoritide in participants with HCH aged 0 to \< 36 months over a 52-week period. Read Less

This study will examine if maridebart cafraglutide as an adjunct to standard of care will lead to a reduction in heart failure (HF) events such as HF hospitalizations and urgent HF visits, cardiovascular (CV) deaths and improvement in HF symptoms in participants with HF with preserved ejection fraction (HFpEF) and HF with mildly reduced ejection fraction (HFmrEF) who are obese. This is a phase 3, global, multicenter, 2-part study with a double-blind period and an open-label extension (OLE). The study is event-driven, and Part 1 will conclude when approximately 850 primary endpoint events have occurred. Read Less

The primary objective of this trial is to demonstrate that maridebart cafraglutide is superior to placebo when given as an adjunct to standard of care with respect to reducing cardiovascular (CV) morbidity and mortality. Read Less

Background: Hereditary hematopoietic malignancy (HHM) syndromes are a group of inherited disorders that raises the risk of blood cancers. Many people with HHMs have changes in a gene (DDX41) that makes it more likely that they will develop myelodysplastic syndrome (MDS), acute myeloid leukemia (AML), or other cancers. This natural history study will explore the link between HHM syndromes and these diseases. Objective: To study the link between HHM and MDS/AML. Eligibility: People aged 1 month and older with HHM. Relatives with HHM are also needed. Design: Participants aged 3 years and older will have 1 initial clinic visit with the option to follow-up annually. They will undergo these procedures: They will have a physical exam with blood and urine tests. They may give samples of saliva, stool, nails, and skin. Their ability to do normal activities will be reviewed. Some may have a bone marrow biopsy: A tissue sample will be drawn from inside a bone. They may answer questions about their health and family medical history. Participants younger than 3 years, and those who cannot come to the clinic, will be contacted by phone or email. Their samples may be collected locally and sent to researchers. For participants who have changes in their DDX41 gene: Researchers will contact them or their primary care provider once a year for 10 years. Researchers will check on participants health and collect any new test results. Some may be asked to send new samples. Participants who do not have changes in their DDX41 gene may be contacted yearly, or less often, for 10 years. Some participants may be asked to return to the clinic if needed. Read Less

The main aim of this study is to assess real-world effectiveness of nemolizumab in Prurigo nodularis (PN) as measured by investigator and patient reported outcome (PRO) in clinical practice at Month 6. Read Less