689 Clinical Trials for Various Conditions
The goal of this study is to test a prototype genomic blood analysis for identifying rare diseases in infants hospitalized in the neonatal intensive care unit (NICU). The main question it aims to answer is: Does the prototype accurately identify genetic variation(s) associated with an infant's health condition? Researchers will compare the prototype's gene identification to traditional genome sequencing methods of gene identification. Participants will be asked to provide a very small (one-tenth of a teaspoon) sample of blood, one-time.
This study will evaluate the effectiveness of SIGHT as a clinical support system to prompt provider/patient discussion and shared decision making regarding the need for genetic testing in the form of a chromosomal microarray. Identifying patients at high predicted probability of needing a test in clinical settings will be examined to determine if it decreases the duration of time to testing and increases diagnostic yield. SIGHT requires only data already collected in routine clinical encounters and is calculated prior to a clinical visit at VUMC.
The goal of this study is to discover new genetic causes of infantile epilepsies and evaluate the impact of these discoveries on infants with epilepsy and their families.
This research project entails delivery of a personalized antisense oligonucleotide (ASO) drug designed for a single pediatric participant with SCN2A associated developmental epileptic encephalopathy
The goal of this clinical trial is to test a new method for newborn screening using whole genome sequencing, called BeginNGS. Parents will be approached to provide informed consent to enroll their newborns in prenatal, postnatal, and outpatient settings. The main questions this study aims to answer are: What is the utility of BeginNGS as compared to state newborn screening? What is the acceptability and feasibility of BeginNGS as compared to state newborn screening? What is the cost effectiveness of BeginNGS as compared to state newborn screening? Enrolled newborns will have a blood sample taken and will receive the BeginNGS test. Newborns will have also had the state newborn screening test.
This study collects data on children with severe, early-onset obesity.
Background: The genes a person is born with can sometimes cause serious diseases. Genetic diseases are rare, but they can have a big impact on the people they affect. Researchers have already made great strides in understanding how some genes cause disease. But they would like to have even better tools to analyze and understand genetic data. To create these new tools, they need to gather health and genetic data from a lot of people. Objective: This natural history study will gather medical information from people with genetic conditions. Eligibility: People of any age who (1) are known or suspected to have a genetic condition or (2) have a family member with a known or suspected genetic condition. Design: Participants will come to the clinic for up to 4 days. Tests to be performed will vary depending on the nature of each participant s health issue. The tests may include: Blood and saliva. Blood may be drawn from a vein; cells and saliva may be collected by rubbing the inside of the cheek with a swab. These would be used for genetic testing. Imaging scans. Participants may have X-rays or other scans of their bodies. They may lie still on a table while a machine records the images. Heart tests. Participants may lie still while a technician places a probe on their chest. They may also have stickers attached to wires placed on their chest. Photographs and recordings. Pictures may be taken of facial features, skin changes, or other effects of the genetic condition. Video and audio recordings may also be made. Some people may be able to participate via telehealth.
The purpose of this research study is to identify individuals that have a rare genetic disease without an adequate therapeutic strategy that might be treatable with drug developed to target the disease-causing genetic alteration.
This is a phase 3 open-label, clinical study to evaluate the efficacy, safety and tolerability of setmelanotide over 1 year of treatment, in pediatric participants aged 2 to \<6 years with obesity due to either biallelic variants of the pro-opiomelanocortin (POMC), proprotein convertase subtilisin/kexin type 1 (PCSK1) or leptin receptor (LEPR) genes or Bardet-Biedl Syndrome (BBS).
The primary purpose of this study is to discover new disease genes for rare Mendelian disorders and its secondary purpose include diagnosing people with rare genetic disorders that have not been previously diagnosed through conventional clinical means, learning more about the pathobiology of genetic disorders, and developing novel diagnostic technologies and analytics. 500 participants with undiagnosed and suspected genetic disorders will be recruited.
The goal of this study is to identify and characterize novel non-coding and splicing variants that may contribute to genetic disorders. We will particularly focus on patients with a diagnosed genetic disorder that has inconclusive genetic findings.
Amniocentesis (amnio) and chorionic villus sampling (CVS) can reliably detect many smaller DNA/genetic abnormalities that cannot be reliably diagnosed by cell-free noninvasive prenatal testing (NIPT) that is in widespread use. The investigators present evidence that a cell-based form of NIPT, here called Single Fetal Cell (SFC) testing, using a blood sample from the mother can detect most or all of the genetic abnormalities that are detected using amnio or CVS. This study proposes to compare the effectiveness of SFC testing in detecting abnormalities already detected by amnio or CVS in women already undergoing these tests as part of their clinical care because of fetal ultrasound abnormalities.
The main objective of this study is to apply a well-established model of developmental surveillance (which evolved to characterize the outcomes of very low birth weight infants) to infants with genetic disorders. A novel clinical model for infants with rare genetic disorders has been created as a joint initiative between the Division of Newborn Medicine's NICU Growth and Developmental Support Programs (NICU GraDS) program and the Division of Genetics at Boston Children's Hospital (BCH). This study plans to enroll patients with genetic syndromes seen in this clinic into a prospective, longitudinal study in order to characterize their developmental profiles and needs.
This study is evaluating the impact of prenatal sequencing on the management of fetuses with ultrasound abnormalities. The hypothesis is that a significant subset of fetal abnormalities have a genetic cause that can be identified by sequencing and that prenatal knowledge of this information will improve prenatal care, reduce unnecessary diagnostic testing, reduce the cost of care, and improve the quality of life for both the child and the family.
The study "Investigating the Feasibility and Implementation of Whole Genome Sequencing in Patients With Suspected Genetic Disorder" is a research study that aims to explore the use of whole genome sequencing as a potential first line genetic test for patients for which a genetic diagnosis is suspected. This is an internally funded research study. The investigators will enroll 500 participants who are being seen in one of the various genetics clinics within the Partners HealthCare system for a suspected genetic disorder for which standard-of-care genetic testing is ordered. At the time of their standard-of-care genetic testing, an extra blood sample will be collected, and genome sequencing may be performed. Within 3-4 months, patients learn if they received genome sequencing or not, and any results are returned and explained. Investigators are also studying the experiences of both participants and their providers to better understand how to implement genome sequencing into clinical care.
The purpose of the study was to determine the effect of setmelanotide (RM-493) on weight, hunger assessments, and other factors in participants with rare genetic disorders of obesity.
This is a randomized, double-blind, placebo-controlled, parallel-group study of NFC-1 versus placebo in adolescents with ADHD who have genetic disorders impacting mGluRs.
Background: Some patients with unusual genetic conditions are referred to the National Institutes of Health (NIH). They may not be eligible to join current research studies. Testing such patients is a good way to improve the skills of research staff. The findings could lead to new processes and research. Objectives: To recruit a diverse group of pediatric subjects with genetic disorders. To give clinic staff hands-on experience working with these patients. Eligibility: Children any age with a known or suspected genetic disorder. Design: Participants will be screened with medical history and physical exam. They may have lab and other tests. Family members may give DNA samples. Participants will have: Medical history Physical exam Height, weight, and other measurements taken. A clinical evaluation of their disorder. They may have: Blood, urine, and saliva samples taken Imaging tests. These may include x-rays, scans, ultrasound, or skeletal survey. A sleep study A visit with other specialists at NIH A genetic test from a commercial lab Medical photographs taken Other tests Participants may have follow-up visits. They may get medical or surgical treatment. ...
This study will investigate sleep behavior in subjects with Angelman Syndrome, Rett Syndrome or Prader-Willi Syndrome. The study will also investigate sleep behavior in healthy siblings of subjects with Angelman Syndrome, Rett Syndrome or Prader-Willi Syndrome. These individuals will serve as control subjects. The study will use questionnaires designed to identify sleep disorders and how they affect behavior and quality of life. The principal goals of this study are: 1. To see how common sleep disorders are in individuals with Angelman Syndrome, Rett Syndrome or Prader-Willi Syndrome; 2. To see how sleep disorders affect behavior in these individuals; 3. To see whether sleep disorders and related behavior problems improve or worsen with age; 4. To see how specific disease conditions relate to sleep disorders and how bad the sleep disorders are; 5. To develop new treatment options to improve quality of life and behavior issues; and 6. To evaluate current treatment options to improve sleep problems in these individuals.
Background: - The immune system helps the body fight infection and disease. People with immune system problems can get infections, blood disorders, and other health problems. Researchers want to learn more about the immune system, like what causes it to not work properly. Objectives: - To evaluate people with certain types of immune system disorders. Eligibility: - Adults and children with an immune disorder or symptoms of one, and their relatives. Some disorders are not included in this study. Design: * Researchers will review participants medical records. * Participants may mail in a blood or saliva sample, or be evaluated at the clinic. At the clinic, they may have a medical history, physical exam, blood tests, and imaging scans (with dye given through a needle in the arm). They may have genetic testing done on a sample of blood, saliva, hair, or nail clipping. * Participants may choose to have a skin biopsy. Up to 2 skin samples will be taken from their arm, back, or other area. A biopsy punch is inserted into the skin and rotated. A small circle of skin is removed. * Participants 10 and older may also choose to have leukapheresis. Blood is taken through a needle in one arm. It passes through a machine that separates the white blood cells. The rest of the blood is returned by needle in the other arm. * Researchers may recommend medicines, but no treatments are being studied. * Participants may be invited to return for visits over several years. At those visits, they may repeat some or all of the above tests. Or they may mail in blood or other samples. They may also send medical records.
Preimplantation genetic diagnosis (PGD) is an assisted reproductive technology (ART) by which embryos, created through in vitro fertilization (IVF), can be screened for genetic conditions or traits before they are implanted into a woman s uterus. Within the past few years, a controversial non-medical use of PGD has gained recognition as having possible significant ethical implications. Non-medical sex selection (NMSS) describes the use of PGD technology to choose the sex of a child for social, as opposed to medical, reasons. In the US and a select few other countries, it is legal to use NMSS for family balancing, or the intentional selection of an underrepresented sex to balance a family where the majority of the children are of one sex. Proponents of family balancing believe that NMSS is an expression of reproductive autonomy and is ethically acceptable on those grounds. Opponents are more likely to cite beneficence (toward the existing children and the potential future child) and justice (resource allocation and access, for example) as the basis for concerns around NMSS and family balancing specifically. In the US and other countries, healthcare providers (HCPs) are often the gatekeepers to this technology. There is little research exploring the experiences of HCPs with PGD and NMSS. The Moral Experience framework (Hunt and Carnevale, 2011) is useful for understanding the potential concerns of HCPs as well as their feelings and behaviors evoked by lived and hypothetical experiences around NMSS. Also of interest is how HCPs feel that decisions about NMSS are made and their preferences as to how they should be made. Finally, there is concern that NMSS may be the first in a line of non-medical uses for PGD and that a slippery slope toward what some describe as designer babies will follow. We are interested in eliciting the traits that HCPs believe are hypothetically appropriate or inappropriate for PGD and how they make the distinction. Interviews with HCPs (OBGYNs and reproductive endocrinologists) on these topics will be transcribed and subjected to thematic analysis in order to identify common themes. An understanding of the experiences and attitudes of this stakeholder population can help clarify current issues at individual, societal, and global levels and future directions for research and policy....
The investigators propose to perform a clinical randomized trial to evaluate the effect of single embryo (blastocyst) transfer (SET) with array CGH for the evaluation of the complete chromosome complement of the blastocyst in comparison to standard ART methods in which one or more embryo are replaced. Patients will be randomized into two groups: * Control group: patients will have up to two embryos replaced on day 5 based on morphological and developmental characteristics, and the other embryos reaching blastocyst stage will be vitrified. If patients in the control group do not have a pregnancy to term from that fresh cycle, they will be offered free PGD either for the frozen embryos of that cycle or for the next cycle (up to the center and patient). Data from that PGD is not part of the study. * Test group: patients will have grade A,B or C blastocysts hatched on day 5, biopsied on day 5, analyzed by array CGH, and a single euploid embryo transferred on day 6. Any morulas developing to grade A,B or C blastocyst on day-6 will be also analyzed but vitrified for use in a future cycle.
The purpose of this study is to determine if 24 chromosome preimplantation genetic diagnosis (PGD) increases implantation and delivery rates in couples attempting to conceive through in vitro fertilization (IVF).
Gene Security Network has developed a novel technology called Parental SupportTM (PS) which is used for Preimplantation Genetic Screening/Diagnosis (PGS/D) during in vitro fertilization (IVF). This technology allows IVF physicians to identify embryos, prior to transfer to the uterus, which have the best chance of developing into healthy children. The purpose of this study is to validate clinical use of PS to detect specific genetic mutation(s) known to cause severe inheritable diseases in embryos produced by at-risk couples. This may be done while simultaneously testing these embryos for aneuploidy. This study will allow for first of its kind commercial PGS/D testing to detect disease-associated genetic mutations together with aneuploidy screening.
This is a a study to identify inherited disease genes. The study will use molecular techniques to map genetic diseases using techniques such as Affymetrix SNP chips. The powerful combination of the information generated by the Human Genome Project and technical advances such as microarrays enables attempts to identify genes responsible for inherited disorders more possible than ever before. Starting with even modest pedigrees of only a few individuals, or even single individuals, it is possible to identify the gene(s) involved. It is proposed to collect up to 20 ml of peripheral blood and/or buccal cell samples from subjects and relevant family members. Currently the following disorders are approved for investigation. The current list of disorders: Aarskog-Scott syndrome, Café-au-Lait spots, Cerebral cavernous malformation, delXp, del2q, del10p, del11q, del12p, del13q, del14q, del16q, del17q, del18q, del Xp21, Choreoathetosis, Congenital Vertical Talus (CVT), Clubfoot, Tarsal coalition and other congenital limb deformities, Cystic Fibrosis (CF)-like disease, Desbuquois syndrome, Droopy Eyelid syndrome (Ptosis), Fanconi-Bickel syndrome (FBS), FENIB (familial encephalopathy with neuroserpin inclusion bodies), FG syndrome, Idiopathic generalised epilepsy (IGE), Renpenning syndrome, transient neonatal diabetes with 6q UPD, translocation (13;14), translocation (3;8), translocation (2;18), Uncharacterized familial dementia and X-linked mental retardation (XLMR).
Background: * Mast cells are responsible for most symptoms of allergic reactions. In some allergic diseases, it is unusually easy to cause mast cells to release their contents and cause allergic reactions. In other cases, mast cells grow abnormally and, in rare cases, can result in tumors. Mast cells also control other parts of the immune system. * Understanding why mast cells behave abnormally in allergic diseases is important to finding better ways for diagnosing and treating these potentially life-threatening disorders. Objectives: * To screen mast cells at the genetic and functional levels to characterize abnormalities, identify mutations, detect carrier states, and/or develop therapies for such disorders. * To create a library of information about inherited diseases of mast cell homeostasis and activation, including piebaldism (problems with skin and hair pigmentation), anaphylaxis (severe allergic reaction), allergies, asthma, atopic dermatitis (eczema), allergic rhinitis ( hay fever ), food allergies, urticaria/angioedema (hives/swelling), immunodeficiency diseases, and autoimmune diseases. Eligibility: * Patients between the ages of 1 and 80 years who have been referred by a physician and are known to have or be suspected of having an inherited disorder of mast cells, in particular patients (and their relatives) with piebaldism, allergies, or anaphylaxis that is not caused by allergies. Design: * Study population will consist of up to 1000 participants in a 5-year period. One third of the study population will consist of patients; the other two thirds will consist of biological relatives. * Evaluation is limited to testing on blood specimens; no treatment will be provided. * Clinical and research laboratory evaluations of patients will include the following: * Clinical evaluation and previous laboratory tests as documented in outside medical records by health care providers. A standard questionnaire will also be administered at the time of subject enrollment. * Blood collection for clinical laboratory testing, tailored to each subject s clinical evaluation where appropriate (5 ml). * Blood collection for research laboratory testing, tailored to each subject s clinical evaluation including genetic screening and assessment of mast cell growth and functioning and storage of additional frozen blood specimens for future studies (up to an additional 30 ml). * Evaluations of blood relatives will include the following: * Clinical evaluation as documented from outside medical records by health care providers and administration of a standard questionnaire. * Blood collection where indicated for diagnostic or research purposes. * After 12 consecutive months on the study, results from initial evaluation will be reviewed. Subjects with findings deemed to be of continued interest will be contacted and invited to remain as active participants to this protocol for another year, provided that they renew their consent to participate.
We are inviting you to participate in a study of how people who have had genetic counseling for breast/ovarian cancer risk feel about certain reproductive technologies, preimplantation genetic diagnosis (PGD) and prenatal genetic diagnosis (PND), that may reduce the chances of passing increased risk onto one's children. We would also like feedback from patients who have been to our clinic in the past on the best ways to talk about PGD and PND during genetic counseling sessions. We are seeking both the opinions of people who are interested in these technologies and those who are not. It does not matter whether you have heard of PGD or PND before - you can still participate. Your past experience with genetic counseling is valuable to us in deciding how to communicate this information during sessions.
This is a clinical trial of bone marrow transplantation for patients with the diagnosis of a genetic disease of blood cells that do not have an HLA-matched sibling donor. Genetic diseases of blood cell include: Red blood cell defects e.g. hemoglobinopathies (sickle cell disease and thalassemia), Blackfan-Diamond anemia and congenital or chronic hemolytic anemias; White blood cells defects/immune deficiencies e.g. chronic granulomatous disease, Wiskott-Aldrich syndrome,Osteopetrosis, Kostmann's syndrome (congenital neutropenia), Hereditary Lymphohistiocytosis (HLH); Platelets defects e.g.Congenital amegakaryocytic thrombocytopenia; Metabolic/storage disorders e.g. leukodystrophies,mucopolysaccharidoses as Hurler disease;Stem cell defects e.g.reticular agenesis, among many other rare similar conditions. The study treatment plan uses a new transplant treatment regimen that aims to try to decrease the acute toxicities and complications associated with the standard treatment plans and to improve outcome The blood stem cells will be derived from either unrelated donor or unrelated umbilical cord blood.
The objective of this study is to demonstrate that Preimplantation Genetic diagnosis will significantly reduce spontaneous abortions and increase ongoing pregnancy rates in patients of advanced maternal age (37-42) undergoing IVF. We would like to test this hypothesis by a randomized trial performed with the most suitable conditions using very successful IVF laboratories capable to perform the embryo biopsy under strict controlled conditions after proper training and validation of the techniques.
The purpose of this study is to determine and confirm the role of bone marrow transplantation in the treatment of disorders of the red cell and hemoglobin including sickle cell anemia, thalassemia and diamond blackfan anemia.