Clinical Perspectives on Alopecia: From Hair Follicle Biology to Advanced Therapies
April 2026
in “
International Journal of Drug Delivery Technology
”
alopecia hair follicle biology androgenetic alopecia alopecia areata scarring alopecia non-scarring alopecia hair growth cycle genetics hormonal changes autoimmune responses trichoscopy scalp biopsy minoxidil finasteride JAK inhibitors platelet-rich plasma therapy stem cell therapy low-level laser therapy hair transplants aloe vera coconut oil Rogaine Propecia PRP LLLT
TLDR Alopecia can often be managed effectively with various treatments, but early diagnosis is crucial for preventing permanent hair loss.
Alopecia, a prevalent condition affecting individuals of all ages and sexes, can significantly impact self-esteem and well-being. It arises from disruptions in the hair growth cycle due to factors like genetics, hormonal changes, and autoimmune responses. Alopecia is categorized into non-scarring and scarring types, with non-scarring forms such as androgenetic alopecia and alopecia areata having a good prognosis for hair regrowth with proper management. Scarring alopecia requires early diagnosis to prevent permanent follicle destruction. Diagnosis involves laboratory tests, trichoscopy, and sometimes scalp biopsy. Treatment options have expanded beyond conventional methods like minoxidil and finasteride to include JAK inhibitors, PRP therapy, stem cell therapy, and low-level laser therapy. Hair transplants are effective for chronic androgenetic alopecia, while natural remedies like aloe vera and coconut oil are also used for their beneficial properties.
