Clinical trials: Alopecia Totalis
Alopecia Areata
PF-06651600 for the Treatment of Alopecia Areata
This is a global Phase 2b/3 study to evaluate the safety and effectiveness of an investigational study drug (called PF-06651600) in adults and adolescents (12 years and older) who have 50% or greater scalp hair loss.
- Trial name
- ALLEGRO-2b/3 (NCT03732807)
- Testing
- PF-06651600 Induction Dose, PF-06651600 Maintenance Dose #1, PF-06651600 Maintenance Dose #2
- Where
- 155 sites in United States, Argentina and 16 more
- Volunteers
- 718 people
- Sponsor
- Pfizer
Alopecia Areata
Long-Term PF-06651600 for the Treatment of Alopecia Areata
This is a global Phase 3 study to evaluate the safety and effectiveness of an investigational study drug (called PF-06651600) in adults and adolescents (12 years and older) who have alopecia areata.
- Trial name
- ALLEGRO-LT (NCT04006457)
- Testing
- PF-06651600, Tetanus and diphtheria toxoids and acellular pertussis (Tdap) vaccine, Meningococcal (groups A, C, W-135 and Y [ACWY]) oligosaccharide diphtheria CRM197 conjugate vaccine
- Where
- 144 sites in United States, Argentina and 15 more
- Volunteers
- 1,057 people
- Sponsor
- Pfizer