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ClinicalTrials.gov public records Last synced May 21, 2026, 5:33 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 80 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Mastocytosis Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Mastocytosis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 21 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Recurrent Acute Leukemia, Recurrent B Acute Lymphoblastic Leukemia, Recurrent Blastic Plasmacytoid Dendritic Cell Neoplasm, Recurrent Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Recurrent Hairy Cell Leukemia, Recurrent Hematologic Malignancy, Recurrent Hodgkin Lymphoma, Recurrent T Acute Lymphoblastic Leukemia, Refractory Acute Leukemia, Refractory B Acute Lymphoblastic Leukemia, Refractory Blastic Plasmacytoid Dendritic Cell Neoplasm, Refractory Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Refractory Hairy Cell Leukemia, Refractory Hematologic Malignancy, Refractory Hodgkin Lymphoma, Refractory T Acute Lymphoblastic Leukemia, Systemic Mastocytosis
Interventions
Acetaminophen, Dexamethasone, Diphenhydramine, Flotetuzumab, Ibuprofen, Ranitidine
Drug · Biological
Lead sponsor
City of Hope Medical Center
Other
Eligibility
12 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced May 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Cognitive/Functional Effects, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Not listed
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
65 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2030
U.S. locations
7
States / cities
Boone, North Carolina • Chapel Hill, North Carolina • Greenville, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced May 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Psychosocial Effects of Cancer and Its Treatment
Interventions
music therapy
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 120 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission, Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Del(5q), Adult Acute Myeloid Leukemia With Inv(16)(p13;q22), Adult Acute Myeloid Leukemia With t(15;17)(q22;q12), Adult Acute Myeloid Leukemia With t(16;16)(p13;q22), Adult Acute Myeloid Leukemia With t(8;21)(q22;q22), Adult Nasal Type Extranodal NK/T-cell Lymphoma, Aplastic Anemia, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Myelodysplastic Syndromes, Chronic Eosinophilic Leukemia, Chronic Myelomonocytic Leukemia, Chronic Neutrophilic Leukemia, Essential Thrombocythemia, Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue, Juvenile Myelomonocytic Leukemia, Mastocytosis, Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable, Nodal Marginal Zone B-cell Lymphoma, Polycythemia Vera, Previously Treated Myelodysplastic Syndromes, Primary Myelofibrosis, Recurrent Adult Acute Lymphoblastic Leukemia, Recurrent Adult Acute Myeloid Leukemia, Recurrent Adult Diffuse Small Cleaved Cell Lymphoma, Recurrent Adult Grade III Lymphomatoid Granulomatosis, Recurrent Adult Hodgkin Lymphoma, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Mycosis Fungoides/Sezary Syndrome, Recurrent Small Lymphocytic Lymphoma, Recurrent/Refractory Childhood Hodgkin Lymphoma, Refractory Anemia, Refractory Anemia With Ringed Sideroblasts, Refractory Hairy Cell Leukemia, Refractory Multiple Myeloma, Secondary Myelodysplastic Syndromes, Splenic Marginal Zone Lymphoma, T-cell Large Granular Lymphocyte Leukemia, Waldenström Macroglobulinemia
Interventions
Fludarabine, Busulfan, Total Body Irradiation (TBI), Donor Lymphocyte Infusion (DLI), Cyclophosphamide (CY), Tacrolimus, Mycophenolate mofetil, Allogeneic hematopoietic stem cell transplantation, Peripheral blood stem cell transplantation (PBSCT)
Drug · Radiation · Biological + 2 more
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Urticaria Pigmentosa
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 18 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 7, 2008 · Synced May 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Indolent Systemic Mastocytosis
Interventions
Not listed
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 21, 2026, 5:33 PM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
High-risk Myelodysplastic Syndromes, Acute Myelogenous Leukemia, Systemic Mastocytosis, Mast Cell Leukemia
Interventions
GTB-3550 TriKE® Phase I, GTB-3550 TriKE® Phase II
Drug
Lead sponsor
GT Biopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Minneapolis, Minnesota • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 9, 2022 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
SARS-CoV Infection, COVID-19, Allergic Reaction, Mast Cell Disorder
Interventions
Moderna COVID-19 Vaccine, Pfizer-BioNTech COVID-19 Vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Years and older
Enrollment
746 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
29
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced May 21, 2026, 5:33 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
fentanyl citrate, pharmacological study
Drug · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2013 · Synced May 21, 2026, 5:33 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms
Interventions
cytogenetic analysis, fluorescence in situ hybridization
Genetic
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Not listed
Enrollment
3,341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1991 – 2012
U.S. locations
280
States / cities
Mobile, Alabama • Anchorage, Alaska • Tucson, Arizona + 182 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Systemic Mastocytosis, Aggressive (ASM), Leukemia, Mast Cell, Hematological Non-mast Cell Lineage Disease (AHNMD)
Interventions
Midostaurin
Drug
Lead sponsor
Jason Robert Gotlib
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
3
States / cities
Stanford, California • Boston, Massachusetts • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced May 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Mastocytosis, Monoclonal, Bone Marrow, Tryptase
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 80 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
educational intervention
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
4
States / cities
Detroit, Michigan • Cleveland, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 26, 2020 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
educational intervention, Titrated pain management, questionnaire administration
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
21 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
11
States / cities
Hopkinsville, Kentucky • Owensboro, Kentucky • Chattanooga, Tennessee + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2012 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Anemia, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
darbepoetin alfa, epoetin alfa, fatigue assessment and management, quality-of-life assessment
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced May 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Clonal Mast Cell Disease, KIT D816V Mutation, Suspected KITD816V Mutated Clonal Mast Cell Disease
Interventions
Screening
Other
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
17
States / cities
Birmingham, Alabama • San Diego, California • Walnut Creek, California + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 21, 2026, 5:33 PM EDT
Available No phase listed Expanded access
View directory record Official record
Conditions
Systemic Mastocytoses, Indolent, Systemic Mastocytoses, Aggressive
Interventions
Bezuclastinib
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
U.S. locations
20
States / cities
La Jolla, California • Los Angeles, California • Normal, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced May 21, 2026, 5:33 PM EDT
Recruiting Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Indolent Systemic Mastocytosis, Smoldering Systemic Mastocytosis
Interventions
Elenestinib, Placebo
Drug
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
18 Years and older
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
14
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Methemoglobinemia, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Nonmalignant Neoplasm
Interventions
chemotherapy, dapsone, medical chart review, assessment of therapy complications
Drug · Other · Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
Up to 18 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 16, 2017 · Synced May 21, 2026, 5:33 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Advanced Systemic Mastocytosis (AdvSM), SM With an Associated Hematologic Neoplasm (SM-AHN), Mast Cell Leukemia (MCL), Aggressive Systemic Mastocytosis (ASM)
Interventions
bezuclastinib
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
14
States / cities
Birmingham, Alabama • Phoenix, Arizona • Duarte, California + 11 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 5:33 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Leukemia, Lymphoma
Interventions
biologic sample preservation procedure
Other
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
0 Years to 120 Years
Enrollment
1,873 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
214
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Aurora, Colorado + 156 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced May 21, 2026, 5:33 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Mastocytosis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Advanced Systemic Mastocytosis, Aggressive Systemic Mastocytosis, Systemic Mastocytosis With an Associated Hematologic Neoplasm, Mast Cell Leukemia
Interventions
Avapritinib
Drug
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
Stanford, California • Chicago, Illinois • Westwood, Kansas + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced May 21, 2026, 5:33 PM EDT