Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:09 PM
Ignite Modification Date:
2025-12-24 @ 11:09 PM
NCT ID:
NCT00176969
Brief Summary:
It has been postulated that Alopecia Areata (AA) is, at least in part, a neurologically mediated disease. Research supporting this theory includes the finding that nerves surrounding the hair follicles are collapsed. We want to take this research a step further and show that not only are these perifollicular nerves collapsed, but that their function is also impaired.
Detailed Description:
To assess the function of perifollicular scalp nerves in AA we will look at the response of these nerves to the topical medication capsaicin. Under normal circumstances topical capsaicin is known to target nerves in the peripheral nervous system causing short-term release of the neuropeptide Substance P (SP) as well as long-term transient depletion of SP. We expect the AA patients will respond abnormally to topical capsaicin treatment.
Study:
NCT00176969
Study Brief:
Protocol Section:
NCT00176969