Clinical Trials Logo

Shwachman-diamond Syndrome clinical trials

View clinical trials related to Shwachman-diamond Syndrome.

Filter by:

NCT ID: NCT06056908 Recruiting - Clinical trials for Shwachman-Diamond Syndrome

Shwachman Diamond Syndrome Registry and Study

SDSR
Start date: January 19, 2016
Phase:
Study type: Observational [Patient Registry]

Shwachman-Diamond syndrome (SDS) is a genetic condition characterized by bone marrow failure, medical co-morbidities, and leukemia predisposition. SDS-Like patients share clinical features with SDS but lack mutations in known SDS genes. Since SDS/SDS-Like syndromes are rare diseases, data are sparse regarding the clinical features, natural history, clinical outcomes with current management, and treatment. For this reason, the SDS Registry was formed to collect clinical data from medical records and to bank biological samples with the goal of understanding SDS/SDS-Like diseases to develop better treatments and improve the health of patients with these conditions.

NCT ID: NCT05687474 Recruiting - Cystic Fibrosis Clinical Trials

Baby Detect : Genomic Newborn Screening

Start date: September 1, 2022
Phase:
Study type: Observational

Newborn screening (NBS) is a global initiative of systematic testing at birth to identify babies with pre-defined severe but treatable conditions. With a simple blood test, rare genetic conditions can be easily detected, and the early start of transformative treatment will help avoid severe disabilities and increase the quality of life. Baby Detect Project is an innovative NBS program using a panel of target sequencing that aims to identify 126 treatable severe early onset genetic diseases at birth caused by 361 genes. The list of diseases has been established in close collaboration with the Paediatricians of the University Hospital in Liege. The investigators use dedicated dried blood spots collected between the first day and 28 days of life of babies, after a consent sign by parents.

NCT ID: NCT04965597 Recruiting - Clinical trials for Paroxysmal Nocturnal Hemoglobinuria

Treosulfan-Based Conditioning Regimen Before a Blood or Bone Marrow Transplant for the Treatment of Bone Marrow Failure Diseases (BMT CTN 1904)

Start date: April 19, 2022
Phase: Phase 2
Study type: Interventional

This phase II trial tests whether treosulfan, fludarabine, and rabbit antithymocyte globulin (rATG) work when given before a blood or bone marrow transplant (conditioning regimen) to cause fewer complications for patients with bone marrow failure diseases. Chemotherapy drugs, such as treosulfan, 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. Fludarabine may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. rATG is used to decrease the body's immune response and may improve bone marrow function and increase blood cell counts. Adding treosulfan to a conditioning regimen with fludarabine and rATG may result in patients having less severe complications after a blood or bone marrow transplant.

NCT ID: NCT04275479 Recruiting - Clinical trials for Shwachman-Diamond Syndrome

Diabetes/ Endocrine Surveillance in SDS

Start date: January 10, 2020
Phase:
Study type: Observational

Shwachman-Diamond syndrome(SDS) is a rare autosomal recessive disorder involving primarily the Shwachman-Bodian-Diamond syndrome gene located on chromosome 7q11. The gene effects function of the 60S ribosome by interfering with the function of the Guanasine triphosphatase elongation factor 1 in the release of eukaryotic initiation factor 6 from the 60 S ribosomal subunit for translation initiation. Seventy five percent of the individual affected by the syndrome have a biallelic mutation (258+2T>C and 183-184T > CT). The syndrome results in defects primarily in the pancreas and bone marrow resulting in pancreatic insufficiency, leukopenia with an increased risk of infection and an increased risk for acute myelocytic leukemia. Animal models that have knocked out the function of the SBDS gene in the pancreas reveals at the pancreas at birth as well as the insulin producing cells in the pancreas are normal but subsequently developed fatty infiltration and apoptosis without inflammation resulting in pancreatic exocrine insufficiency with initially normal endocrine pancreatic function. The endocrine pancreatic function declines over time such that by 12 months of age these mice show a phenotype of impaired glucose tolerance. The finding of early onset diabetes is not yet considered a manifestation of this genetic defect but likely is occurring. This study is designed to assist in understanding the prevalence of glucose abnormalities in this syndrome. Exocrine pancreatic insufficiency leading to diabetes is a common hallmark of cystic fibrosis and cystic fibrosis related diabetes. Prevalence of glucose abnormalities in diabetes is a approaching 50% by the 2nd and 3rd decade of life in this disorder. The cystic fibrosis Foundation recommend screening for diabetes utilizing an oral glucose tolerance by the age of 10. Early diagnosis of diabetes in the syndrome as resulted in improved outcomes for patients with cystic fibrosis. It is my expectation that the prevalence of diabetes will be similar in SBDS patients. A small study performed I had the University of Cincinnati showed glucose abnormalities to occur in 5/20 individuals with the classic mutation. Investigators propose to screen patients with the classic mutation for diabetes and endocrine disease utilizing continuous glucose monitoring over a 14 day period in addition to baseline fasting blood tests for insulin, GAD 65 antibody, Fructosamine, A1c and C peptide.

NCT ID: NCT03333486 Active, not recruiting - Clinical trials for Acute Myeloid Leukemia

Fludarabine Phosphate, Cyclophosphamide, Total Body Irradiation, and Donor Stem Cell Transplant in Treating Patients With Blood Cancer

Start date: December 7, 2017
Phase: Phase 2
Study type: Interventional

This phase II trial studies how well fludarabine phosphate, cyclophosphamide, total body irradiation, and donor stem cell transplant work in treating patients with blood cancer. Drugs used in chemotherapy, such as fludarabine phosphate and cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays to kill cancer cells and shrink tumors. Giving chemotherapy and total-body irradiation before a donor peripheral blood stem cell transplant helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. The donated stem cells may also replace the patient?s immune cells and help destroy any remaining cancer cells.

NCT ID: NCT02179359 Recruiting - Sickle Cell Disease Clinical Trials

Hematopoietic Stem Cell Transplant for High Risk Hemoglobinopathies

Start date: September 2, 2014
Phase: N/A
Study type: Interventional

This is a study to collect the outcomes of stem cell transplantation for patients with hematologic diseases other than cancer.

NCT ID: NCT01966367 Active, not recruiting - Sickle Cell Disease Clinical Trials

CD34+ (Non-Malignant) Stem Cell Selection for Patients Receiving Allogeneic Stem Cell Transplantation

Start date: March 2013
Phase: Phase 1/Phase 2
Study type: Interventional

This study's goal is to determine the frequency and severity of acute graft versus host disease, to evaluate incidence of primary and secondary graft rejection, to assess event free survival and overall survival, to determine the time to neutrophil and platelet engraftment, to determine the time to immune reconstitution (including normalization of T, B and natural killer (NK) cell repertoire and Immunoglobulin G production), and to establish the incidence of infectious complications including bacterial, viral, fungal and atypical mycobacterial and other infections following CD34+ selection in children, adolescents and young adults receiving an allogeneic peripheral blood stem cell transplant from a family member or unrelated adult donor for a non-malignant disease.

NCT ID: NCT01917708 Completed - Sickle Cell Disease Clinical Trials

Bone Marrow Transplant With Abatacept for Non-Malignant Diseases

Start date: January 2014
Phase: Phase 1
Study type: Interventional

This is a single arm, phase I study to assess the tolerability of abatacept when combined with cyclosporine and mycophenolate mofetil as graft versus host disease prophylaxis in children undergoing unrelated hematopoietic stem cell transplant for serious non-malignant diseases as well as to assess the immunological effects of abatacept. Participants will be followed for 2 years.

NCT ID: NCT01529827 Completed - Clinical trials for Chronic Myelomonocytic Leukemia

Fludarabine Phosphate, Melphalan, and Low-Dose Total-Body Irradiation Followed by Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies

Start date: February 28, 2012
Phase: Phase 2
Study type: Interventional

This phase II trial studies how well giving fludarabine phosphate, melphalan, and low-dose total-body irradiation (TBI) followed by donor peripheral blood stem cell transplant (PBSCT) works in treating patients with hematologic malignancies. Giving chemotherapy drugs such as fludarabine phosphate and melphalan, and low-dose TBI before a donor PBSCT helps stop the growth of cancer and abnormal cells and helps stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from the donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cell from a donor can make an immune response against the body's normal cells. Giving tacrolimus, mycophenolate mofetil (MMF), and methotrexate after transplant may stop this from happening

NCT ID: NCT00499070 Completed - Clinical trials for Myelodysplastic Syndromes

Assessing Immune Function in Young Patients With Cytopenia That Did Not Respond to Treatment

Start date: January 2007
Phase: N/A
Study type: Observational

RATIONALE: Studying biopsy, bone marrow, and blood samples from patients with cytopenia that did not respond to treatment may help doctors learn more about the disease and plan the best treatment. PURPOSE: This laboratory study is assessing immune function in young patients with cytopenia that did not respond to treatment.