Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 2:49 AM
Ignite Modification Date:
2025-12-25 @ 2:49 AM
NCT ID:
NCT05810233
Eligibility Criteria:
Inclusion Criteria:
* Participants above 18-years old
* Participants with history at least 2 symptoms of rhinitis triggered by dust
* Positive SPT to Dermatophagoides pteronyssinus with wheal reaction of at least 5 mm done within the past 1 year.
Exclusion Criteria:
* Prior skin prick test result form do not include a tracing of the wheal reaction.
* Prior skin prick test was not performed in HCTM.
* Participants who are actively smoking or who have smoked cigarette or vaped in the past 6 months
* Participants with skin conditions affecting the volar aspects of the arm.
* Participants on beta-blockers
* Participants contraindicated for skin prick test (pregnancy, history of anaphylaxis, poorly controlled asthma)
* Participants on long term supplements (multivitamin, traditional supplement)
* Participants contraindicated for vitamin c (vitamin c allergy, kidney dysfunction, history of kidney or bladder stones, hyperuricemia, thalassemia, G6PD deficiency, sickle cell disease, hamatochromatosis)
* Participants at risk of vitamin C deficiency (hyperthyroidism, elderly, beastfeeding, diarrhoea, restricted diet secondary to inflammatory bowel disease, anorexia or cancer)
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
40 Years
Study:
NCT05810233
Study Brief:
Protocol Section:
NCT05810233