Skip to main content
Clinical Trials/NCT07417917
NCT07417917
Not yet recruiting
Phase 2

A Multicenter Phase II Clinical Trial Evaluating the Efficacy and Safety of QLS12010 Capsules in Adult Participants With Moderate-to-Severe Hidradenitis Suppurativa

Qilu Pharmaceutical Co., Ltd.0 sites102 target enrollmentStarted: April 1, 2026Last updated:
InterventionsQLS12010Placebo

Overview

Phase
Phase 2
Status
Not yet recruiting
Enrollment
102
Primary Endpoint
Incidence and severity of treatment emergent Adverse Events [Part A]

Overview

Brief Summary

This is a Phase II clinical study to evaluate the safety, efficacy, pharmacokinetics and pharmacodynamics of QLS12010 capsules in the treatment of moderate to severe Hidradenitis Suppurativa (HS). The study is comprised of two parts: Part A is a multi-center, open-label, single-dose group proof-of-concept study; Part B is a randomized, double-blind, placebo-controlled dose-ranging study. The overall duration of this study is up to 32 weeks, inclusive of the Screening Period, Treatment Period of up to 24 weeks, and the 4-Week Follow-Up Period for safety assessment.

Study Design

Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Eligibility Criteria

Ages
18 Years to 75 Years (Adult, Older Adult)
Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • At screening, the diagnosis of Hidradenitis suppurativa (HS), with a duration of HS ≥ 6 months;
  • Have moderately to severely active HS at Screening and baseline
  • According to the assessment of the Investigators, one of the following medical histories exists:
  • Regular systemic antibiotic treatment for HS has been ineffective.
  • The patient is intolerant to or has contraindications for systemic antibiotic treatment for HS.

Exclusion Criteria

  • Participants has a fistulas/sinus tracts (active and inactive) \>20 at Screening or Baseline;
  • History of severe cardiovascular and cerebrovascular diseases occurring within 6 months prior to screening, including but not limited to unstable angina pectoris, New York Heart Association (NYHA) Class III or IV heart failure, myocardial infarction, cardiomyopathy, cerebral hemorrhage, acute cerebral infarction, etc.;
  • Participants with a history of prior use of Interleukin-1 Receptor-Associated Kinase 4 (IRAK4) degraders, small-molecule IRAK4 inhibitors, or similar agents;
  • Participants who have received treatment with other investigational products (IPs) within 3 months or 5 half-lives (whichever is longer) prior to screening;
  • Pregnant or lactating women, or participants with a positive pregnancy test result at screening;

Arms & Interventions

QLS12010 Capsule Dose 1 Group

Experimental

Intervention: QLS12010 (Drug)

QLS12010 Capsule Dose 2 Group

Experimental

Intervention: QLS12010 (Drug)

Placebo Group

Placebo Comparator

Intervention: Placebo (Drug)

Outcomes

Primary Outcomes

Incidence and severity of treatment emergent Adverse Events [Part A]

Time Frame: up to approximately 24 weeks

Percent Change form Baseline in a total abscess and inflammatory nodule(AN) count [Part B]

Time Frame: Week 16

Secondary Outcomes

No secondary outcomes reported

Investigators

Sponsor Class
Industry
Responsible Party
Sponsor

Similar Trials