A Multi-Center, Open-Label, Randomized Clinical Trial Comparing the Efficacy of Four Anti-Inflammatory Regimens in the Treatment of Central Centrifugal Cicatricial Alopecia
Participants receive correction of deep nasolabial folds with an FDA approved cosmetic tissue augmentation device at no cost.

EA Post Approval, Mulitcenter, Open-Label, Longitudinal, Uncontrolled Safety Study of Cosmetic Tissue Augmentation Product (ELEVESS) in the Treatment of Nasolabial Folds in People of Color
Participants receive correction of deep nasolabial folds with an FDA approved cosmetic tissue augmentation device at no cost.

Efficacy and Safety of Altretinoin in the Treatment of Severe Chronic Hand Eczema refractory to Topical Therapy
Participants will receive standard skin care and treatment with potent topical corticosteroids.

Appetite-Related Sensations Study
This study will look into the reactions to an investigational drug on appetite-related senations in healthy women.