- Conditions
- Angioedema, Angioedemas, Hereditary, Urticaria, Mastocytosis, ACE Inhibitor-Induced Angioedema, C1 Inhibitor Deficiency, Systemic Mastocytoses, Indolent Systemic Mastocytosis
- Interventions
- Venipuncture
- Diagnostic Test
- Lead sponsor
- Foundation For Rare Disease Research
- Other
- Eligibility
- 12 Years to 75 Years
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Wheaton, Maryland
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–6
of 6
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Idiopathic Anaphylaxis, Drug Anaphylaxis, Venom Anaphylaxis, Food Anaphylaxis
- Interventions
- Not listed
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years to 75 Years
- Enrollment
- 115 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2008
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Anaphylaxis, Hypotension, Bronchospasm, Angioedema
- Interventions
- Epinephrine, Omalizumab (Xolair), Placebos
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2019
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- PGM3 Deficiency, Eosinophilic and/or Atopic Dermatitis, OSMR Deficiency, Primary Localized Cutaneous Amyloidosis, Hereditary Alpha-tryptasemia
- Interventions
- Not listed
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 2 Years to 80 Years
- Enrollment
- 945 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2010
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Knee Osteoarthritis, Arthropathy of Knee, Arthrofibrosis
- Interventions
- Tryptase, Serum test
- Diagnostic Test
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 20 Years to 100 Years
- Enrollment
- 219 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- 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
- 700 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2002
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland