Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.
Searching Both is inclusive of interventional and observational studies.
|Eligible Ages||N/A - 99 Years|
INCLUSION CRITERIA:- Subjects, ages birth to 99 years old, known to have or suspected of having an inherited disorder of allergic inflammation or mast cell homeostasis or activation, will be eligible for enrollment.
- - Subjects must have a health care provider outside of the NIH.
- - Subjects/guardians must be willing and able to give informed consent.
- - Subjects must agree to have their blood stored for future studies of the immune system and/or other medical conditions.
- - Women will be included in the study, including those who are lactating or may be pregnant.
- - Children will be included in the study.
- - The presence of an acquired abnormality of the immune system, such as cytotoxic chemotherapy or malignancy, may be grounds for possible exclusion if, in the opinion of the investigator, the presence of such a disease process would interfere with evaluation.
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.
Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.
Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.
Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
|National Institute of Allergy and Infectious Diseases (NIAID)|
The person who is responsible for the scientific and technical direction of the entire clinical study.
|Jonathan J Lyons, M.D.|
|Principal Investigator Affiliation||National Institute of Allergy and Infectious Diseases (NIAID)|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
|Eosinophilic Disease, Immune Deficiency, HaTS, Urticaria Anaphylaxis, Elevated IgE Level|
|Study Website:||View Trial Website|
This protocol is designed to screen subjects (and some family members) with suspected or identified genetic diseases of allergic inflammation or mast cell homeostasis and activation. Patients determined by clinical history and initial outside evaluation by their referring physician to be of interest will be consented and enrolled into this study. Blood specimens stored blood products and derivatives, saliva, hair, finger nail clippings, cord blood, umbilical cord, and/or buccal swabs from such patients and/or their family members will be obtained for research studies related to understanding the genetic and biochemical bases of these diseases. Outside medical records may be obtained for chart review to correlate clinical history to research laboratory testing results. Results will be relayed to the referring physicians and, where applicable, patients will be referred to other appropriate National Institutes of Health protocols for additional clinical evaluation and treatment. The study will enroll up to 1000 subjects and family members.
Subjects, ages birth to 99 years old, known to have or suspected of having an inherited disorder of allergic inflammation or mast cell homeostasis or activation, will be eligible for enrollment.
Contact a Trial Team
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.