Skip to content

Investigation of transfollicular uptake of peanut allergens , substudy b

Investigation of transfollicular uptake of peanut allergens , substudy b - TransfollNut

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00030653
Enrollment
12
Registered
2023-01-04
Start date
2024-02-26
Completion date
Unknown
Last updated
2026-03-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HEALTHY

Interventions

Group 1: The differential tape-striping method is used for these examinations. The examinations take place on the calves, which have been shaved beforehand. Male calves are preferred because they have

Sponsors

Charité-Universitätsmedizin Berlin
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Inclusion Criteria: The studies will be conducted on study participants who are. - = 18 years to 60 years of age and have no skin diseases - Have provided written informed consent - Have a skin type of I-III (Fitzpatrick) - Are informed about the aims of the study and the nature of the examinations

Exclusion criteria

Exclusion criteria: Exclusion Criteria: - Minors - Individuals with a known peanut or general nut allergy and egg allergy. - Persons who have tattoos in the calf area. - known skin diseases - skin type >III (Fitzpatrick) - Persons who cannot make decisions on their own responsibility

Design outcomes

Primary

MeasureTime frame
Peanut protein can be absorbed and retained in the hair follicles.

Secondary

MeasureTime frame
An oil carrier increases the uptake in the hair follicles compared to a water carrier.

Countries

Germany

Contacts

Public ContactMartina Meinke

Charité-Universitätsmedizin Berlin, Dermatologie

martina.meinke@charite.de030450518244

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Mar 14, 2026