About this trial
A single-center, open-label clinical study to evaluate whether a dietary supplement can reduce hair loss in women with GLP-1-associated telogen effluvium. Participants will use the supplement for 120 days. Researchers will evaluate hair loss, hair density, and hair growth through clinical assessments, hair measurements (trichogram), and participant questionnaires.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Female participants aged 20 to 60 years.
Dry, normal, combination, or oily scalp type.
Clinical diagnosis of telogen effluvium associated with the use of GLP-1 receptor agonists (semaglutide or tirzepatide), diagnosed by a dermatologist and confirmed by trichogram analysis.
Hair length of at least 3 cm.
Disqualifiers
Pregnancy, breastfeeding, postpartum period up to 6 months, or intention to become pregnant during the study.
Scalp conditions or skin marks that may interfere with study assessments.
Known allergy or hypersensitivity to any component of the investigational product or similar products.
Active scalp disorders that could interfere with study evaluations, including scarring alopecia, alopecia areata, folliculitis decalvans, psoriasis, moderate-to-severe seborrheic dermatitis, or eczema.
Trial design
Single group
Treatments tested in this trial
Dietary Supplement for Hair Loss
Dietary supplementDietary supplement containing vitamins, minerals, amino acids, and silicon intended to support hair health and reduce hair loss.
Treatment groups
Trial outcomes
Primary outcomes
Anagen-to-Telogen Hair Ratio (A:T)
Change in the anagen-to-telogen hair ratio (A:T), assessed by trichogram analysis after 120 days of supplementation with a dietary supplement, compared with baseline (Day 0), in women with telogen effluvium associated with the use of GLP-1 receptor agonists.
Secondary outcomes
Anagen-to-Telogen Hair Ratio (A:T) at Day 60
Change in the anagen-to-telogen hair ratio (A:T), assessed by trichogram analysis after 60 days of supplementation with a dietary supplement, compared with baseline (Day 0).Baseline and Day 60
Change in hair thinning score assessed by Visual Analog Scale (VAS)
Change from baseline in hair thinning score assessed using a 100-mm Visual Analog Scale, where 0 mm indicates absence of hair thinning and 100 mm indicates intense hair thinning. Lower scores represent a better outcome. Assessments will be performed after 30, 60, 90, and 120 days of supplementation.
Incidence of Adverse Events
Occurrence of adverse events reported during 120 days of continuous use of the investigational product, including assessment of their nature, severity, and relationship to the investigational product.
Change in hair density score assessed by Visual Analog Scale (VAS)
Change from baseline in hair density score assessed using a 100-mm Visual Analog Scale, where 0 mm indicates absence of hair density and 100 mm indicates intense hair density. Higher scores represent a better outcome. Assessments will be performed after 30, 60, 90, and 120 days of supplementation.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Farmoquimica S.A.
Lead sponsor
Kosmoscience Ciência e Tecnologia Cosmética Ltda
Collaborator
This trial is not recruiting at the moment. You can still explore other options: