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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
Study of Factors Regulating Mast Cell ProliferationMast Cell Activation Disorders, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, mastocytosis, neoplasmRecruitingNot stated2026-10-08NCT00044122
A Non-Interventional Study in Participants With Indolent Systemic Mastocytosis (ISM) in GermanyMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, indolent systemic mastocytosis, mastocytosis, neoplasmRecruitingNot stated2026-10-07NCT07255638
Screening Study for KIT D816V Mutated Mast Cell Disease in Select PopulationsChronic Disease, Disease Attributes, Hemic and Lymphatic Diseases, Mast Cell Activation Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Connective and Soft Tissue, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Skin and Connective Tissue Diseases, alpha-gal syndrome, autonomic nervous system disorder, bone marrow disorder, chronic myelomonocytic leukemia, connective tissue neoplasm, cutaneous mastocytosis, hematologic disorder, immune system disorder, leukemia, mastocytosis, myelodysplastic/myeloproliferative disease, myeloid leukemia, neoplasm, nervous system disorder, orthostatic intolerance, primary dysautonomia, skin disorder, skin neoplasmRecruitingNot stated2026-10-07NCT07143669
(HARBOR) Study to Evaluate Efficacy and Safety of BLU-263 Versus Placebo in Patients With Indolent Systemic MastocytosisMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, indolent systemic mastocytosis, mastocytosis, neoplasmRecruitingPhase 2 / Phase 32026-10-07NCT04910685
(PIONEER) Study to Evaluate Efficacy and Safety of Avapritinib (BLU-285), A Selective KIT Mutation-targeted Tyrosine Kinase Inhibitor, Versus Placebo in Patients With Indolent Systemic MastocytosisMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, indolent systemic mastocytosis, mastocytosis, neoplasmActive, not recruitingPhase 22026-10-02NCT03731260
Naive T Cell Depletion for Preventing Chronic Graft-versus-Host Disease in Children and Young Adults With Blood Cancers Undergoing Donor Stem Cell TransplantB-cell neoplasm, Burkitt Leukemia, Burkitt lymphoma, CD4+/CD56+ hematodermic neoplasm, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Virus Infections, Epstein-Barr virus infection, GATA2 deficiency with susceptibility to MDS/AML, Hemic and Lymphatic Diseases, Herpesviridae infectious disease, Infections, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Skin and Connective Tissue Diseases, Tumor Virus Infections, acute biphenotypic leukemia, acute leukemia, acute leukemia of ambiguous lineage, acute myeloid leukemia, acute undifferentiated leukemia, bone marrow disorder, hematologic disorder, hematopoietic and lymphoid system neoplasm, hereditary disease, immune system disorder, immunoproliferative disorder, leukemia, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, malignant histiocytosis, mast cell leukemia, mastocytosis, mixed phenotype acute leukemia, myelodysplastic syndrome, myelodysplastic syndrome with excess blasts-1, myeloid leukemia, myeloproliferative neoplasm, neoplasm, skin disorder, skin neoplasm, viral infectious diseaseActive, not recruitingPhase 22026-09-25NCT03779854
(Apex) Bezuclastinib in Patients With Advanced Systemic MastocytosisChronic Disease, Disease Attributes, Hemic and Lymphatic Diseases, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Connective and Soft Tissue, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Skin and Connective Tissue Diseases, Soft Tissue Neoplasms, acute myeloid leukemia, bone marrow disorder, chronic myelomonocytic leukemia, connective tissue disorder, connective tissue neoplasm, cutaneous mastocytosis, hematologic disorder, hematopoietic and lymphoid system neoplasm, immune system disorder, leukemia, maculopapular cutaneous mastocytosis, mast cell leukemia, mastocytosis, myelodysplastic/myeloproliferative disease, myeloid leukemia, neoplasm, skin disorder, skin neoplasm, skin pigmentation disorder, type III hypersensitivity diseaseRecruitingPhase 22026-09-15NCT04996875
Depletion of CD45RA Positive Naive T Cells for the Prevention of Graft Versus Host Disease in Older Patients Undergoing Allogeneic Hematopoietic Cell Transplantation for Acute Leukemia or Myelodysplastic SyndromeB-cell neoplasm, Burkitt Leukemia, Burkitt lymphoma, CD4+/CD56+ hematodermic neoplasm, Chronic Disease, DNA Virus Infections, Disease Attributes, Epstein-Barr virus infection, Hemic and Lymphatic Diseases, Herpesviridae infectious disease, Infections, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Skin and Connective Tissue Diseases, Tumor Virus Infections, acute biphenotypic leukemia, acute leukemia, acute leukemia of ambiguous lineage, acute myeloid leukemia, acute undifferentiated leukemia, bone marrow disorder, hematologic disorder, hematopoietic and lymphoid system neoplasm, immune system disorder, immunoproliferative disorder, leukemia, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, malignant histiocytosis, mast cell leukemia, mastocytosis, mixed phenotype acute leukemia, myelodysplastic syndrome, myeloid leukemia, neoplasm, skin disorder, skin neoplasm, viral infectious diseaseNot yet recruitingPhase 22026-09-14NCT07819396
An Observational Study in Participants With Indolent Systemic Mastocytosis (ISM)Mast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, indolent systemic mastocytosis, mastocytosis, neoplasmRecruitingNot stated2026-09-04NCT07264959
Angioedema Biomarker Research StudyCongenital, Hereditary, and Neonatal Diseases and Abnormalities, Hereditary Complement Deficiency Diseases, Hypersensitivity, Immediate, Mast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, Primary Immunodeficiency Diseases, Skin and Connective Tissue Diseases, angioedema, cardiovascular disorder, connective tissue neoplasm, hereditary angioedema, hereditary disease, immune system disorder, inborn error of immunity, indolent systemic mastocytosis, mastocytosis, neoplasm, skin disorder, skin vascular disease, urticaria, vascular disorderRecruitingNot stated2026-08-24NCT06210698
Precision Medicine for Indolent Systemic Mastocytosis (PRISM)Mast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, mastocytosis, neoplasmNot yet recruitingNot stated2026-08-18NCT07757893
3'-Deoxy-3'-[18F] Fluorothymidine PET Imaging in Patients With CancerB-cell chronic lymphocytic leukemia, B-cell neoplasm, Blood Protein Disorders, Burkitt lymphoma, Carcinogenesis, Cell Transformation, Neoplastic, Chronic Disease, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Virus Infections, Disease Attributes, Epstein-Barr virus infection, Hemic and Lymphatic Diseases, Herpesviridae infectious disease, Hodgkins lymphoma, Immunoglobulin Light-chain Amyloidosis, Infections, Leukemia, B-Cell, Leukemia, Large Granular Lymphocytic, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Leukemia, Myeloid, Chronic-Phase, Lymphadenopathy, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Extranodal NK-T-Cell, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplastic Processes, Nutritional and Metabolic Diseases, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Sezary syndrome, T-cell leukemia, T-cell non-Hodgkin lymphoma, Tumor Virus Infections, Waldenstrom macroglobulinemia, acquired polycythemia vera, acute biphenotypic leukemia, acute myeloid leukemia, amyloidosis, anaplastic large cell lymphoma, angioimmunoblastic T-cell lymphoma, blast phase chronic myelogenous leukemia, BCR-ABL1 positive, blood coagulation disease, blood platelet disease, bone marrow disorder, bone marrow neoplasm, cardiovascular disorder, central nervous system cancer, chronic eosinophilic leukemia, chronic myelomonocytic leukemia, chronic neutrophilic leukemia, diffuse large B-cell lymphoma, essential thrombocythemia, follicular lymphoma, hairy cell leukemia, hematologic disorder, hematopoietic and lymphoid system neoplasm, hemorrhagic disease, immune system disorder, immunoproliferative disorder, intraocular lymphoma, large-cell immunoblastic lymphoma, leukemia, leukemia, myeloid, accelerated-phase, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, mantle cell lymphoma, mast cell leukemia, mastocytosis, metabolic disease, monoclonal gammopathy, mycosis fungoides, myelodysplastic syndrome, myelodysplastic/myeloproliferative disease, myelodysplastic/myeloproliferative neoplasm, myeloid leukemia, neoplasm, nervous system disorder, ocular cancer, plasma cell neoplasm, primary cutaneous T-cell non-Hodgkin lymphoma, primary myelofibrosis, prolymphocytic leukemia, proteostasis deficiencies, thrombocytosis disease, vascular disorder, vascular hemostatic disease, viral infectious diseaseActive, not recruitingNot stated2026-08-10NCT00935090
A Study of MGD024 in Patients With Relapsed or Refractory Hematologic MalignanciesCD4+/CD56+ hematodermic neoplasm, Chronic Disease, Disease Attributes, Hemic and Lymphatic Diseases, Leukemia, B-Cell, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Connective and Soft Tissue, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Skin and Connective Tissue Diseases, acute myeloid leukemia, aggressive systemic mastocytosis, bone marrow disorder, classic Hodgkin lymphoma, connective tissue neoplasm, hairy cell leukemia, hematologic disorder, hematopoietic and lymphoid system neoplasm, immune system disorder, immunoproliferative disorder, leukemia, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, malignant histiocytosis, mastocytosis, myelodysplastic syndrome, myeloid leukemia, neoplasm, skin disorder, skin neoplasmActive, not recruitingPhase 12026-07-28NCT05362773
Registry of Older Patients With CancerB-cell chronic lymphocytic leukemia, B-cell neoplasm, Blood Protein Disorders, Burkitt lymphoma, Carcinogenesis, Cell Transformation, Neoplastic, Chronic Disease, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Virus Infections, Disease Attributes, Epstein-Barr virus infection, Hemic and Lymphatic Diseases, Herpesviridae infectious disease, Hodgkins lymphoma, Immunoglobulin Light-chain Amyloidosis, Infections, Leukemia, B-Cell, Leukemia, Large Granular Lymphocytic, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Leukemia, Myeloid, Chronic-Phase, Lymphadenopathy, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Extranodal NK-T-Cell, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplastic Processes, Nutritional and Metabolic Diseases, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Sezary syndrome, T-cell leukemia, T-cell non-Hodgkin lymphoma, Tumor Virus Infections, Waldenstrom macroglobulinemia, acquired polycythemia vera, acute biphenotypic leukemia, acute myeloid leukemia, amyloidosis, anaplastic large cell lymphoma, angioimmunoblastic T-cell lymphoma, blast phase chronic myelogenous leukemia, BCR-ABL1 positive, blood coagulation disease, blood platelet disease, bone marrow disorder, bone marrow neoplasm, cardiovascular disorder, chronic eosinophilic leukemia, chronic myelomonocytic leukemia, chronic neutrophilic leukemia, diffuse large B-cell lymphoma, essential thrombocythemia, follicular lymphoma, hairy cell leukemia, hematologic disorder, hematopoietic and lymphoid system neoplasm, hemorrhagic disease, immune system disorder, immunoproliferative disorder, intraocular lymphoma, large-cell immunoblastic lymphoma, leukemia, leukemia, myeloid, accelerated-phase, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, mantle cell lymphoma, mast cell leukemia, mastocytosis, metabolic disease, monoclonal gammopathy, mycosis fungoides, myelodysplastic syndrome, myelodysplastic/myeloproliferative disease, myelodysplastic/myeloproliferative neoplasm, myeloid leukemia, neoplasm, ocular cancer, plasma cell neoplasm, primary cutaneous T-cell non-Hodgkin lymphoma, primary myelofibrosis, prolymphocytic leukemia, proteostasis deficiencies, thrombocytosis disease, vascular disorder, vascular hemostatic disease, viral infectious diseaseRecruitingNot stated2026-06-29NCT01137825
(Summit) A Study to Evaluate the Efficacy and Safety of CGT9486 Versus Placebo in Patients With Indolent or Smoldering Systemic MastocytosisHemic and Lymphatic Diseases, Mast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, hematologic disorder, immune system disorder, indolent systemic mastocytosis, mastocytosis, neoplasm, superficial spreading melanoma, type III hypersensitivity diseaseActive, not recruitingPhase 22026-05-22NCT05186753
Peripheral Blood KIT-D816V Mutation in Adult Systemic MastocytosisMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, mastocytosis, neoplasmRecruitingNot stated2026-05-01NCT07562542
Epidemiological Data on Mast Cell Pathologies in FranceMast Cell Activation Disorders, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, mastocytosis, neoplasmRecruitingNot stated2026-04-22NCT06186856
Avapritinib Rollover StudyMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, mastocytosis, neoplasmRecruitingPhase 42026-02-09NCT06748001
Infection Prophylaxis and Management in Treating Cytomegalovirus (CMV) Infection in Patients With Hematologic Malignancies Previously Treated With Donor Stem Cell TransplantB-cell chronic lymphocytic leukemia, B-cell neoplasm, Blood Protein Disorders, Bone Marrow Failure Disorders, Burkitt lymphoma, Carcinogenesis, Cell Transformation, Neoplastic, Chronic Disease, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Virus Infections, Disease Attributes, Epstein-Barr virus infection, Hemic and Lymphatic Diseases, Herpesviridae infectious disease, Hodgkins lymphoma, Immunoglobulin Light-chain Amyloidosis, Infections, Leukemia, B-Cell, Leukemia, Large Granular Lymphocytic, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Leukemia, Myeloid, Chronic-Phase, Lymphadenopathy, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Extranodal NK-T-Cell, MALT lymphoma, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplastic Processes, Nutritional and Metabolic Diseases, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Sezary syndrome, T-cell leukemia, T-cell non-Hodgkin lymphoma, Tumor Virus Infections, Waldenstrom macroglobulinemia, acquired polycythemia vera, acute biphenotypic leukemia, acute myeloid leukemia, acute undifferentiated leukemia, amyloidosis, anaplastic large cell lymphoma, anemia, angioimmunoblastic T-cell lymphoma, aplastic anemia, blast phase chronic myelogenous leukemia, BCR-ABL1 positive, blood coagulation disease, blood platelet disease, bone marrow disorder, bone marrow neoplasm, cardiovascular disorder, chronic eosinophilic leukemia, chronic myelomonocytic leukemia, chronic neutrophilic leukemia, cytomegalovirus infection, diffuse large B-cell lymphoma, essential thrombocythemia, extramedullary plasmacytoma, follicular lymphoma, hairy cell leukemia, hematologic disorder, hematopoietic and lymphoid system neoplasm, hemorrhagic disease, immune system disorder, immunoproliferative disorder, intraocular lymphoma, large-cell immunoblastic lymphoma, leukemia, leukemia, myeloid, accelerated-phase, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, mantle cell lymphoma, mast cell leukemia, mastocytosis, metabolic disease, monoclonal gammopathy, mycosis fungoides, myelodysplastic/myeloproliferative disease, myeloid leukemia, neoplasm, nodal marginal zone B-cell lymphoma, ocular cancer, plasma cell neoplasm, post-transplant lymphoproliferative disease, primary cutaneous T-cell non-Hodgkin lymphoma, primary myelofibrosis, prolymphocytic leukemia, proteostasis deficiencies, refractory hairy cell leukemia, solitary osseous plasmacytoma, splenic marginal zone lymphoma, therapy related acute myeloid leukemia and myelodysplastic syndrome, thrombocytosis disease, vascular disorder, vascular hemostatic disease, viral infectious diseaseActive, not recruitingNot stated2026-01-28NCT01199562
Institutional Registry of Rare DiseasesAbnormalities, Multiple, Brain Diseases, Metabolic, Brain Diseases, Metabolic, Inborn, Cardiovascular Abnormalities, Ciliopathies, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Cushing syndrome, Digestive System Abnormalities, Digestive System Diseases, Disease Attributes, Eosinophilia, Female Urogenital Diseases, Female Urogenital Diseases and Pregnancy Complications, Gaucher disease, Hemic and Lymphatic Diseases, Hereditary Complement Deficiency Diseases, Hirschsprung disease, Hypersensitivity, Delayed, Hypersensitivity, Immediate, Immunoglobulin G4-Related Disease, Imprinting Disorders, Lipid Metabolism Disorders, Lipid Metabolism, Inborn Errors, Lysosomal Storage Diseases, Nervous System, Male Urogenital Diseases, Mast Cell Activation Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Connective and Soft Tissue, Neoplasms, Germ Cell and Embryonal, Neoplasms, Multiple Primary, Neoplasms, Nerve Tissue, Neurobehavioral Manifestations, Neurologic Manifestations, Nutritional and Metabolic Diseases, Overweight, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Prader-Willi syndrome, Primary Immunodeficiency Diseases, Rare Diseases, Skin Abnormalities, Skin and Connective Tissue Diseases, Urogenital Abnormalities, Urogenital Diseases, Wilson disease, adrenal gland disorder, adrenal gland hyperfunction, adrenogenital syndrome, amyloidosis, angioedema, angiomatosis, aortic valve disorder, aortic valve stenosis, autoimmune disease, basal ganglia disorder, brain disorder, cardiomyopathy, cardiovascular disorder, central nervous system disorder, chromosomal disorder, colonic disorder, congenital adrenal hyperplasia, connective tissue neoplasm, demyelinating disease, digestive system disorder, disorder of sexual differentiation, ectodermal dysplasia syndrome, endocrine system disorder, eosinophilic esophagitis, esophageal disorder, esophagitis, gastroenteritis, gonadal disorder, heart disorder, heart valve disorder, hematologic disorder, hemorrhagic disease, hereditary angioedema, hereditary disease, hereditary hemorrhagic telangiectasia, hereditary neoplastic syndrome, hereditary skin disorder, hypertensive disorder, hypertrophic cardiomyopathy, immune system disorder, inborn error of immunity, inborn errors of metabolism, inborn metal metabolism disorder, inflammatory bowel disease, inherited neurodegenerative disorder, intellectual disability, intestinal disorder, leukocyte disorder, liver disorder, lung disorder, lymphatic system disorder, lymphoproliferative syndrome, lysosomal lipid storage disorder, lysosomal storage disease, malignant endocrine neoplasm, mastocytosis, megacolon, metabolic disease, movement disorder, multiple endocrine neoplasia, neoplasm, nervous system disorder, neurocutaneous syndrome, neurodegenerative disease, neuroendocrine neoplasm, nutritional disorder, obesity disorder, overnutrition, paraganglioma, pheochromocytoma, primitive neuroectodermal tumor, proteostasis deficiencies, pulmonary hypertension, respiratory system disorder, sarcoidosis, skin disorder, skin vascular disease, sphingolipidosis, steroid inherited metabolic disorder, subvalvular aortic stenosis, telangiectasis, urticaria, vascular disorder, vascular hemostatic disease, vascular malformation, von Hippel-Lindau diseaseRecruitingNot stated2026-01-14NCT06573723
Analysis of the Role of IgE Proteoforms in Health and DiseaseBruton-type agammaglobulinemia, Chemically-Induced Disorders, Chronic Disease, Disease Attributes, Drug-Related Side Effects and Adverse Reactions, Hereditary alpha-tryptasemia, Hereditary alpha-tryptasemia syndrome, Hypersensitivity, Immediate, Mast Cell Activation Disorders, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Skin and Connective Tissue Diseases, anaphylaxis, chronic urticaria, connective tissue neoplasm, drug allergy, immune system disorder, mastocytosis, neoplasm, skin disorder, skin vascular disease, urticaria, venom allergyRecruitingNot stated2026-01-09NCT07328178
Tissue, Blood, and Body Fluid Sample Collection From Patients With Hematologic CancerB-cell chronic lymphocytic leukemia, B-cell neoplasm, Blood Protein Disorders, Bone Marrow Failure Disorders, Burkitt lymphoma, Carcinogenesis, Cell Transformation, Neoplastic, Chronic Disease, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Virus Infections, Disease Attributes, Epstein-Barr virus infection, Hemic and Lymphatic Diseases, Herpesviridae infectious disease, Hodgkins lymphoma, Immunoglobulin Light-chain Amyloidosis, Infections, Leukemia, B-Cell, Leukemia, Large Granular Lymphocytic, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Lymphadenopathy, Lymphoma, B-Cell, Marginal Zone, Lymphoma, Extranodal NK-T-Cell, Mast Cell Activation Disorders, Mastocytosis, Systemic, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplastic Processes, Nutritional and Metabolic Diseases, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Precursor T-Cell Lymphoblastic Leukemia-Lymphoma, Sezary syndrome, T-cell leukemia, T-cell non-Hodgkin lymphoma, Tumor Virus Infections, Waldenstrom macroglobulinemia, acquired polycythemia vera, acute biphenotypic leukemia, acute myeloid leukemia, amyloidosis, anaplastic large cell lymphoma, anemia, angioimmunoblastic T-cell lymphoma, aplastic anemia, blast phase chronic myelogenous leukemia, BCR-ABL1 positive, blood coagulation disease, blood platelet disease, bone marrow disorder, bone marrow neoplasm, cardiovascular disorder, chronic eosinophilic leukemia, chronic neutrophilic leukemia, diffuse large B-cell lymphoma, essential thrombocythemia, follicular lymphoma, hairy cell leukemia, hematologic disorder, hematopoietic and lymphoid system neoplasm, hemorrhagic disease, immune system disorder, immunoproliferative disorder, intraocular lymphoma, large-cell immunoblastic lymphoma, leukemia, leukemia, myeloid, accelerated-phase, lymphatic system disorder, lymphoid leukemia, lymphoma, lymphoproliferative syndrome, mantle cell lymphoma, mast cell leukemia, mastocytosis, metabolic disease, monoclonal gammopathy, mycosis fungoides, myelodysplastic syndrome, myelodysplastic/myeloproliferative disease, myelodysplastic/myeloproliferative neoplasm, myeloid leukemia, neoplasm, ocular cancer, plasma cell neoplasm, primary cutaneous T-cell non-Hodgkin lymphoma, primary myelofibrosis, prolymphocytic leukemia, proteostasis deficiencies, thrombocytosis disease, vascular disorder, vascular hemostatic disease, viral infectious diseaseRecruitingNot stated2025-10-27NCT01137643
Mastocytosis From Pediatric Age to Adulthood: Local Registry of Cutaneous and Systemic MastocytosisMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Connective and Soft Tissue, Skin and Connective Tissue Diseases, connective tissue neoplasm, cutaneous mastocytosis, immune system disorder, mastocytosis, neoplasm, skin disorder, skin neoplasmRecruitingNot stated2025-08-26NCT07142473
Quality of Life and Disease-related Symptoms in Individuals With Systemic MastocytosisMast Cell Activation Disorders, Mastocytosis, Systemic, Neoplasms by Histologic Type, Neoplasms, Connective and Soft Tissue, connective tissue neoplasm, immune system disorder, mastocytosis, neoplasmActive, not recruitingNot stated2025-04-04NCT06065007
Myeloproliferative Neoplasms (MPNs) Patient RegistryChronic Disease, Disease Attributes, Eosinophilia, Hemic and Lymphatic Diseases, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative, Mast Cell Activation Disorders, Myeloproliferative Disorders, Neoplasms by Histologic Type, Neoplasms by Site, Neoplasms, Connective and Soft Tissue, Pathologic Processes, Pathological Conditions, Signs and Symptoms, acquired polycythemia vera, blood coagulation disease, blood platelet disease, bone marrow disorder, bone marrow neoplasm, chronic myelomonocytic leukemia, connective tissue neoplasm, essential thrombocythemia, hematologic disorder, hematopoietic and lymphoid system neoplasm, hemorrhagic disease, hypereosinophilic syndrome, immune system disorder, juvenile myelomonocytic leukemia, leukemia, leukocyte disorder, mastocytosis, myelodysplastic syndrome, myelodysplastic/myeloproliferative disease, myeloid leukemia, neoplasm, primary myelofibrosis, thrombocytosis diseaseRecruitingNot stated2024-08-27NCT02760238