View clinical trials related to Systemic Mastocytosis.
Filter by:The study is looking at the efficacy of subcutaneously administrated denosumab 60 mg every 6 months versus placebo after 3 years, by analyze of lumbar spine bone mineral density (BMD) in systemic mastocytosis. Investigators hypothesize that use of denosumab subcutaneously in patients with osteoporosis related to systemic mastocytosis is effective and safe to improve bone mineral density and prevent new bone events, based on targeted specific RANKL secretion by mast cells and short half-life of denosumab.
This is a randomized, placebo- and active-controlled, 2-period crossover, 2 cohort study in adult patients with indolent systemic mastocytosis (ISM). The purpose of the study is to determine the efficacy and safety profile of PA101 delivered via eFlow high efficiency nebulizer in patients with ISM who are symptomatic despite using standard treatments.
The hypothesis of the study is that Bone Marrow Tryptase (MT) level is a diagnostic marker of Systemic Mastocytosis (SM). Determination of the bone marrow tryptase in Bone Marrow Aspirate (BMA) could be a new diagnostic criteria for systemic mastocytosis with sensitivity close to 100% and a low false negative rate. This new test could be useful to improve the ability to diagnose accurately systemic mastocytosis (in particular the indolent forms). Because of its limited invasiveness compared to bone marrow biopsy, it could also be considered as a test performed before bone marrow biopsy. Only patients with high bone marrow tryptase would then undergo bone marrow biopsy. In the future and if validated by this study, bone marrow tryptase could be a useful marker of mast cell load and help to monitor the efficacy of treatment in systemic mastocytosis.
This pilot clinical trial studies brentuximab vedotin in treating patients with advanced systemic mastocytosis or mast cell leukemia. Monoclonal antibodies, such as brentuximab vedotin, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them
In this study, the investigators will determine the utility of Tamoxifen, a non-cytotoxic agent, to improve quality of life, biochemical parameters, and bone marrow involvement in systemic mastocytosis patients having 1) up to 40% bone marrow infiltration by mast cells and/or 2) mediator-release symptoms which are not controlled by tolerated doses of standard "non-cytotoxic" medications regardless of the percentage bone marrow involvement by mastocytosis. The dose of Tamoxifen will be 40 mg/day and the duration of treatment will be for one year. Patients currently taking interferon alfa, imatinib mesylate, or cladribine will be excluded until these medications have been stopped.
The aim of this study is to evaluate the efficacy in terms of clinical and biological response rates of Imatinib Mesylate therapy in patients with systemic mastocytosis lacking KIT mutations.
Primary Objective: 1. To assess the response rate of ONTAK in Systemic Mastocytosis (SM) patients. Secondary Objectives: 1. To assess the safety of ONTAK in SM patients. 2. To evaluate the time to progression and duration of response following treatment with ONTAK.
The goal of this clinical research study is to see if RAD001 can help to control the disease in patients with systemic mastocytosis (SM). The safety of this treatment will also be studied.
This trial is for various types of malignancies which may depend on certain enzymes (tyrosine kinases) for growth. The objective of this study is to assess to what extent imatinib mesylate blocks these enzymes and to assess the effect on the malignancy.
The purpose of this trial is to assess the efficacy, safety, tolerability, biologic activity, and pharmacokinetics of AMN107 in six groups of patients with one of the following conditions: Relapsed/refractory Ph+ Acute lymphoblastic leukemia (ALL) (arm 1) Group A - Imatinib failure only (arms 2, 3 and 4) - imatinib-resistant or intolerant CML - Chronic Phase (CP) - imatinib-resistant or intolerant CML - Accelerated Phase (AP) - imatinib-resistant or intolerant CML - Blast Crisis (BC) Group B - Imatinib and other TKI failure (arms 2, 3 and 4) - imatinib-resistant or intolerant CML - Chronic Phase (CP) - imatinib-resistant or intolerant CML - Accelerated Phase (AP) - imatinib-resistant or intolerant CML - Blast Crisis (BC) Hypereosinophilic syndrome/chronic eosinophilic leukemia (HES/CEL) (arm 5) Systemic mastocytosis (Sm) (arm 6)