Patients with androgenetic alopecia and black or brown straight hair
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Clinically diagnosed with androgenetic alopecia, with BASP classification of M1-M3, C1-C3, U1-U3; 2. Aged 18 years or older, no restriction on gender; 3. Hair color is black or brown; 4. Straight hair; 5. Agree to trim the hair in the designated study area (trimmed to 0.7–1.2 mm); 6. Agree to retain 8 tattooed marking points in the designated study area; 7. After being fully informed of the trial details, the subject voluntarily participates in the trial, signs the informed consent form, and agrees to receive relevant examinations and clinical follow-ups;
Exclusion criteria
Exclusion criteria: 1. Subjects with hair color other than black or brown, or predominantly gray or white hair; 2. Subjects with a prior history of hair transplantation surgery; 3. Subjects with systemic illnesses unable to tolerate surgery; 4. Subjects with malignant tumors or infections at the donor or recipient site; 5. Patients with other obvious scalp diseases who are assessed as unfit for surgery; 6. Subjects with coagulation disorders, autoimmune diseases, or those taking oral immunosuppressants; 7. Subjects who have taken medications affecting blood coagulation function within 2 weeks; 8. Subjects suffering from severe mental and psychological disorders; 9. Subjects with keloid predisposition; 10. Pregnant women, breastfeeding women, and women planning to conceive within the next six months; 11. Subjects planning to participate in other clinical trials within the next month; 12. Subjects who have participated in other clinical trials within the past 3 months; 13. Other subjects deemed ineligible for enrollment by the investigator;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Follicle survival rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Physician satisfaction;Hair follicle transection rate;Subject satisfaction;Follicle discard rate;Physical Labor Saving Score; | — |
Countries
China
Contacts
Huashan Hospital, Fudan University