A Phase 2 Study of D-2570 in Subjects With Non-Segmental Vitiligo

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18-65
SponsorInventisBio Co., Ltd

About this trial

This study tests D-2570, an investigational drug, in people with non-segmental vitiligo to check its safety and effect on skin discoloration.

Eligible participants will take D-2570, or a placebo, once daily for 24 weeks in a double-blind setting. Most will then continue into a 24-week extension phase, where those on 27 mg or placebo will switch to one of the lower doses.

All participants will have a 4-week safety follow-up after treatment ends, with regular check-ups and blood tests throughout the study.

Eligibility criteria

Qualifiers

Voluntarily signs informed consent and complies with study procedures.

Age 18-65 years, male or female.

Clinical diagnosis of non-segmental vitiligo at screening.

F-VASI ≥0.25 and T-VASI ≥5 at screening and baseline, with either active or stable vitiligo.

Disqualifiers

- Segmental, mixed vitiligo or other concurrent pigmentary/active skin disorders interfering with study assessment.

Over 33% facial or total vitiligo lesions with leukotrichia.

Pregnant or breastfeeding females.

Active, latent or inadequately treated tuberculosis infection.

Trial design

Treatments tested in this trial

  • D-2570 9mg
  • D-2570 18mg
  • Placebo
  • D-2570 27mg

Treatment groups

160 Participants
are divided into 4 treatment groups

Sponsors and collaborators