NCT06864507

Brief Summary

This is a randomized, double-blind, placebo-controlled phase 1/2 clinical study to evaluate the safety, tolerability, pharmacokinetics and preliminary efficacy of HS-10561 capsule in healthy Chinese adults and patients with chronic spontaneous urticaria.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
150

participants targeted

Target at P75+ for phase_1

Timeline
8mo left

Started Mar 2025

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress63%
Mar 2025Dec 2026

First Submitted

Initial submission to the registry

March 4, 2025

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 7, 2025

Completed
24 days until next milestone

Study Start

First participant enrolled

March 31, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 27, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

March 7, 2025

Status Verified

March 1, 2025

Enrollment Period

1.5 years

First QC Date

March 4, 2025

Last Update Submit

March 6, 2025

Conditions

Keywords

Chronic spontaneous urticaria

Outcome Measures

Primary Outcomes (2)

  • Incidence, severity and association with the study drug of adverse events (AEs), serious AEs (SAEs), and AEs leading to discontinuation.(Phase 1)

    Incidence, severity and association with the study drug of adverse events (AEs), serious AEs (SAEs), and AEs leading to discontinuation.

    SD:up to 7 days,MD:up to 35 days

  • Change from baseline in Weekly Urticaria Activity Score (UAS7) at Week 4 (Phase 2)

    The Weekly Urticaria Activity Score (UAS7) is a simple scoring system to evaluate urticaria signs and symptoms. It is based on scoring wheals (hive severity score) and itch (itch severity score) separately on a scale of 0 (no signs/symptoms) to 3 (intense signs/symptoms) over 7 days. The final score is calculated by adding together the daily scores, which can range from 0 to 6, for 7 days. This results in a maximum total score of 42 (highest urticaria severity), and a minimum possible score of 0.

    Week 4

Secondary Outcomes (10)

  • Cmax

    Day 1 up to Day 4 (SD), Day 1 up to Day 35 (MD)

  • Tmax

    Day 1 up to Day 4 (SD), Day 1 up to Day 35 (MD)

  • AUC

    Day 1 up to Day 4 (SD), Day 1 up to Day 35 (MD)

  • Day 1 up to Day 4 (SD), Day 1 up to Day 35 (MD)

  • CL/F

    Day 1 up to Day 4 (SD), Day 1 up to Day 35 (MD)

  • +5 more secondary outcomes

Study Arms (4)

HS-10561 Dose 1

EXPERIMENTAL

HS-10561, Dose 1

Drug: HS-10561

HS-10561 Dose 2

EXPERIMENTAL

HS-10561, Dose 2

Drug: HS-10561

HS-10561 Dose 3

EXPERIMENTAL

HS-10561, Dose 3

Drug: HS-10561

Placebo

PLACEBO COMPARATOR

Placebo

Drug: Placebo

Interventions

Single and multiple doses of HS-10561 orally

HS-10561 Dose 1HS-10561 Dose 2HS-10561 Dose 3

Placebo

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Written informed consent must be obtained before any assessment is performed.(SD)
  • Healthy adults aged 18-45 years (inclusive) at the time of signing the informed consent form;(SD)
  • Male participants weighing ≥ 50 kg and female participants weighing ≥ 40 kg; body mass index (weight/square of height (kg/m2)) within the range of 18-30 kg/m2 (inclusive);(SD)
  • Female participants and male participants (including their female partners) agree to use highly effective methods of contraception from the date of signing the informed consent form until 30 days after the last dose;(SD)
  • Without history of severe respiratory, gastrointestinal (such as inflammatory bowel disease, Crohn's disease, chronic diarrhea, etc.), neurological, circulatory, urinary, endocrine, musculoskeletal, immune system disorders, or a history of tumors prior to screening.(SD)
  • Written informed consent must be obtained before any assessment is performed.(MD and Phase 2)
  • Healthy adults aged 18-65 years (inclusive) at the time of signing the informed consent form;(MD and Phase 2)
  • Have been diagnosed with chronic spontaneous urticaria for ≥6 months at the time of screening;(MD and Phase 2)
  • Female participants and male participants (including their female partners) agree to use highly effective methods of contraception from the date of signing the informed consent form until 30 days after the last dose.(MD and Phase 2)

You may not qualify if:

  • Have clinically significant abnormalities in vital signs, physical examination, laboratory tests, chest X-ray/CT, or abdominal ultrasound during the screening period, which, as assessed by the investigator, may increase the participants' risk or affect the scientific validity of the study;(SD)
  • Females with a positive blood pregnancy test, breastfeeding females, or participants planning to become pregnant during the study period;(SD)
  • Any physiological or psychological condition or disease, as determined by the investigator, that could increase the risk, affect the participants' compliance, or impact the participants' ability to complete the study.(SD)
  • Chronic urticaria with a clear primary or sole trigger (chronic inducible urticaria);(MD and Phase 2)
  • Clearly defined predominant or sole trigger of their chronic urticaria (chronic inducible urticaria);(MD and Phase 2)
  • Other diseases with symptoms of urticaria or angioedema;(MD and Phase 2)
  • Other skin disease associated with chronic itching that might influence in the investigators opinion the study evaluations and results;(MD and Phase 2)
  • Pregnant or nursing (lactating) women.(MD and Phase 2)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Hospital of Skin Disease

Shanghai, Shanghai Municipality, 201203, China

Location

MeSH Terms

Conditions

Chronic Urticaria

Condition Hierarchy (Ancestors)

UrticariaSkin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesHypersensitivity, ImmediateHypersensitivityImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 4, 2025

First Posted

March 7, 2025

Study Start

March 31, 2025

Primary Completion (Estimated)

September 27, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

March 7, 2025

Record last verified: 2025-03

Locations