CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 425 enrolled
Drug / intervention
Jaktinib +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05051761
NCT05051761Phase 3Completed

A Multi-center, Randomized, Double-blind, Placebo-controlled Phase III Study to Evaluate the Efficacy and Safety of Jaktinib in Adult Patients With Severe Alopecia Areata

Suzhou Zelgen Biopharmaceuticals Co.,Ltd·interventional·Posted Sep 21, 2021·Updated Mar 14, 2025

In Brief

A Phase 3 clinical trial evaluating Jaktinib and placebo for Alopecia Areata. Completed, enrolled 425 participants across 2 sites.

Detailed Summary

This is a multi-center Phase 3 study to evaluate the safety and effectiveness of an investigational study drug (called Jaktinib) in adults (≥18 years and \<65 years) who have 50% or greater scalp hair loss. The study is placebo-controlled, meaning that some patients entering the study will not receive active study drug but will receive tablets with no active ingredients (a placebo). It is double-blinded, meaning that the Sponsor, the study doctors, the staff, and the patients will not know whether a patient is on active study drug (or the dose) or placebo.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsAlopecia Areata
CountriesChina
Collaborators--

Timeline

Phase 3CompletedFinished
20222023202420252026
First PostedSep 21, 2021
Enrollment StartSep 4, 2021
Primary CompletionDec 27, 2023
TodayJul 1, 2026
Enrollment to primary: 2.3 yearsPosted 4.8 years ago

Interventions

Jaktinibdrug

Administered orally.

placebodrug

Administered orally.