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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Conditions
Rare Histiocytic Disorders (RHDs), Erdheim-Chester Disease (ECD), Rosai-Dorfman Disease (RDD), Xanthogranuloma Family (XG), Indeterminate Dendritic Cell Histiocytosis, Malignant Histiocytic Neoplasm (MHN), ALK-positive Histiocytosis, Mixed Histiocytosis (MXH), Multicentric Reticulohistiocytoma (MRH), Necrobiotic Xanthogranuloma (NX)
Interventions
Registry study
Other
Lead sponsor
The Hospital for Sick Children
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
6
States / cities
Birmingham, Alabama • Los Angeles, California • Madera, California + 3 more
Conditions
Langerhan's Cell Histiocytosis, Juvenile Xanthogranuloma, Erdheim-Chester Disease, Rosai Dorfman Disease, Neuro-Degenerative Disease, Histiocytic Sarcoma, Histiocytic Disorders, Malignant
Interventions
Cobimetinib
Drug
Lead sponsor
Carl Allen
Other
Eligibility
Not listed
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
12
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Orange, California + 9 more
Recruiting No phase listed Observational

Histiocytic Disorder Follow-up Study

NCT05915208
Conditions
Histiocytosis, Langerhans Cell Histiocytosis, Erdheim-Chester Disease, Rosai Dorfman Disease, Xanthogranuloma, Malignant Histiocytoses
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
0 Years to 89 Years
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Non-Hodgkin Lymphoma, Multiple Myeloma, Histiocytic Neoplasms, Erdheim-Chester Disease, Rosai-Dorfman Disease
Interventions
[68Ga]-Pentixafor
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Erdheim-Chester Disease
Interventions
Not listed
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
New York, New York
Conditions
Histiocytosis
Interventions
Trail Making Test, Parts A & B, Brief Test of Attention, Symbol Span, Controlled Oral Word Association Test, The Hopkins Verbal Learning Test-Revised, Brief Visuospatial Memory Test-Revised, Hospital Anxiety and Depression Scale, McGill Quality of Life Scale, MR Brain Imaging, Resting state functional MRI, Functional Assessment of Cancer Therapy Cognitive Scale (FACT-Cog)
Behavioral · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
4
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 1 more
Conditions
Langerhans Cell Histiocytosis (LCH), Juvenile Xanthogranuloma (JXG), Rosai-Dorfman Disease (RDD), Histiocytic Disorders
Interventions
Mirdametinib
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
2 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Hematopoietic and Lymphatic System Neoplasm, Histiocytic Sarcoma, Malignant Histiocytosis, Peripheral T-Cell Lymphoma, Not Otherwise Specified, Primary Cutaneous T-Cell Non-Hodgkin Lymphoma, Recurrent Chronic Lymphocytic Leukemia, Recurrent Chronic Myelomonocytic Leukemia, Recurrent Follicular Lymphoma, Recurrent Langerhans Cell Histiocytosis, Recurrent Lymphoplasmacytic Lymphoma, Recurrent Myelodysplastic Syndrome, Recurrent Myelofibrosis, Recurrent Small Lymphocytic Lymphoma, Recurrent Waldenstrom Macroglobulinemia, Refractory Chronic Lymphocytic Leukemia, Refractory Chronic Myelomonocytic Leukemia, Refractory Erdheim-Chester Disease, Refractory Follicular Lymphoma, Refractory Langerhans Cell Histiocytosis, Refractory Lymphoplasmacytic Lymphoma, Refractory Myelodysplastic Syndrome, Refractory Myelofibrosis, Refractory Small Lymphocytic Lymphoma, Refractory Waldenstrom Macroglobulinemia, Rosai-Dorfman-Destombes Disease, Primary Central Nervous System Lymphoma, Recurrent Blastic Plasmacytoid Dendritic Cell Neoplasm, Recurrent Erdheim-Chester Disease, Recurrent Fibroblastic Reticular Cell Sarcoma, Recurrent Histiocytic Sarcoma, Recurrent Interdigitating Dendritic Cell Sarcoma, Recurrent Rosai-Dorfman-Destombes Disease, Refractory Blastic Plasmacytoid Dendritic Cell Neoplasm, Refractory Fibroblastic Reticular Cell Sarcoma, Refractory Histiocytic Sarcoma, Refractory Interdigitating Dendritic Cell Sarcoma, Refractory Rosai-Dorfman-Destombes Disease
Interventions
Axl/Mer/CSF1R Inhibitor Q702, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Survey Administration
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota