New study tracks daily life with rare mast cell disorder
NCT ID NCT07264959
First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 3 times
Summary
This study watches how indolent systemic mastocytosis (ISM) affects people in everyday life. Researchers will collect information on symptoms, treatments, and quality of life from 150 adults. The goal is to better understand the disease and how it is managed, including the use of the drug avapritinib.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Dec 2032
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Participants with ISM who are currently being treated or plan to be treated with symptom-directed therapies and/or avapritinib for ISM.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male or female adult participants (≥ 18 years of age) with a diagnosis of ISM according to the World Health Organization (WHO) diagnostic criteria * Participant is currently being treated or plans to be treated with symptom-directed therapies and/or avapritinib for ISM. Exclusion Criteria: * Participants with advanced systemic mastocytosis (AdvSM) or another associated hematologic neoplasm * Participants with smoldering systemic mastocytosis * Ongoing participation in interventional studies in systemic mastocytosis (SM) at the time of enrollment * Participants currently receiving treatment with a KIT inhibitor other than avapritinib at the time of enrollment.
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
7 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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Brigham and Women's Allergy and Clinical Immunology, Mass General Brigham Healthcare Center (Chestnut Hill)
RECRUITINGChestnut Hill, Massachusetts, 02467, United States
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Institute for Allergy and Asthma
RECRUITINGWheaton, Maryland, 20902, United States
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Midwest Allergy Sinus Asthma
RECRUITINGNormal, Illinois, 61761, United States
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University of Colorado
RECRUITINGAurora, Colorado, 80045, United States
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University of Michigan Allergy Clinic
RECRUITINGAnn Arbor, Michigan, 48105, United States
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University of Utah
RECRUITINGSalt Lake City, Utah, 84112, United States
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Washington University of St. Louis
RECRUITINGSt Louis, Missouri, 63130, United States
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