Exosomes for Hairloss Treatment
A Randomized, Double-blind, Single-center, Self-controlled Exploratory Clinical Study of Exosomes for Hairloss Treatment
1 other identifier
interventional
18
1 country
1
Brief Summary
Many people suffer from alopecia, which is caused by hereditary factors, emotional stress, and psychiatric disorders. There are devastating physical and psychological consequences as a result. Exosomes are isolated from donated human mesenchymal stem cells and purified using specific processing. This study is a randomized, double-blind, dose-escalation clinical trial designed to evaluate the efficacy and safety of exosomes therapy for alopecia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for early_phase_1
Started Apr 2025
Typical duration for early_phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 9, 2025
CompletedFirst Posted
Study publicly available on registry
April 17, 2025
CompletedStudy Start
First participant enrolled
April 30, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 30, 2028
April 17, 2025
April 1, 2025
2 years
April 9, 2025
April 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Comparison of localized hair density
Quantify hair counts within designated 1.5 cm × 1.5 cm fixed areas in both the study area and control area, and compare the localized hair density (hair/cm²) between the two areas.
3rd month after 3 treatments
Safety Assessment
Incidence of treatment emergent adverse events (TEAEs)
From the initial treatment administration to the subject withdrawal from the study.
Comparison of overall hair density
Evaluate and score overall hair density in both the study area and control area using an 8-level assessment scale, followed by a comparative analysis of the two areas.
3rd month after 3 treatments
Secondary Outcomes (1)
Change of hair density
3rd and 6st month after 3 treatments
Study Arms (2)
exosomes
EXPERIMENTALSubjects will receive 5E8 \~5E9 particles/cm² of exosome therapy in the study area during the dose escalation phase.
saline
PLACEBO COMPARATORThe control site will receive the same volume of saline as the exosomes administered in the study site.
Interventions
Eligibility Criteria
You may qualify if:
- Subjects are able to read documents and can sign informed consent.
- \~75 years old (including the threshold), gender is not limited.
- The subject's "hair loss grade" meets the following criteria:
- \) BASP grade: Basic type (M2 to M3, or C2 to C3, or U1 to U3) or special type (V1 to V3, or F1 to F3); 2) For female: Ludwig Grade I to II. Or for male: Hamilton-Norwood Grade III to IV; 3) Hair density by phototrichogram: ≤ 190 hair/cm² ; 4. Hair dryness ≥ 5%; 5. Until withdrawal/completion of the study, subjects agree not to undergo any topical treatment for hair loss and agree to use a neutral shampoo.
You may not qualify if:
- People with patchy or diffuse baldness, syphilitic alopecia, scarring alopecia, malnutrition, chemotherapy/radiotherapy-induced hair loss.
- Those with a combination of diseases that have an impact on hair growth.
- Use of medications, medicated shampoos, or hair care products that may interfere with efficacy evaluation within 3 months prior to screening (oral administration of therapeutic agents for androgenetic alopecia must be discontinued for at least 6 months).
- Have received scalp radiation and/or laser or surgical therapy within 3 months prior to screening.
- Participated or are participating in a interventional clinical trial within 3 months.
- Persons with a history of hereditary alopecia areata.
- Women who are pregnant or breastfeeding, or male/female subjects whose own/partner's pregnancy is planned within 6 months.
- Have undergone hair transplantation in the previous 24 months.
- Individuals testing positive for active infectious diseases or carriers of communicable pathogens.
- Those with keloid, keloid-prone or hyperplastic scarring.
- Those who, in the opinion of the investigator, are otherwise unfit to participate in this clinical study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Shenzhen Qianhai Shekou Free Trade Zone Hospital
Shenzhen, Guangdong, 518067, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 9, 2025
First Posted
April 17, 2025
Study Start
April 30, 2025
Primary Completion (Estimated)
April 30, 2027
Study Completion (Estimated)
April 30, 2028
Last Updated
April 17, 2025
Record last verified: 2025-04