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Safety and Efficacy of TLL018 in Patients With Chronic Spontaneous Urticaria.

Phase 1
Completed
Conditions
Chronic Spontaneous Urticaria
Interventions
Drug: TLL018 tablets
Registration Number
NCT05373355
Lead Sponsor
Hangzhou Highlightll Pharmaceutical Co., Ltd
Brief Summary

This study is a randomized, double-blind, placebo-controlled, multicenter clinical trial of about 36 subjects with moderate to severe Chronic Spontaneous Urticaria.

Detailed Description

Successfully screened subjects will be randomized in a ratio of 1:1:1. After a 4-week screening period (day -28-0), subjects will be randomly assigned to treatment for 12 weeks.

Clinical Urticaria Activity Score (UAS), dermatological Quality of Life Index (DLQI), physical exams and Laboratory tests will be performed at baseline, the end of weeks 4, 8 and 12 respectively.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
41
Inclusion Criteria
  • Have had a diagnosis of moderate to severe Chronic Spontaneous Urticaria for at least 6 months prior to Baseline;
  • Subjects with moderate to severe Chronic Spontaneous Urticaria UAS7 score ≥16 at Baseline;
  • Able and willing to give written informed consent.
Exclusion Criteria
  • Other types of Chronic Urticaria (such as Artificial urticaria, cold-contact urticaria, heat-contact urticaria etc);
  • Other disease with symptoms of urticaria or angioedema, e.g., Urticaria vasculitis, color Vegetarian urticaria, erythema multiforme;
  • History or symptoms of malignancy in any organ system regardless of treatment, and regardless of evidence of recurrence or metastasis;
  • Any uncontrolled clinically significant laboratory abnormality that would affect interpretation of study data or the subject's participation in the study.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Cohort 2TLL018 tabletsTLL018 tablets 3pieces, BID
Cohort 3TLL018 tabletsTLL018 placeboes 3pieces, BID
Cohort 1TLL018 tabletsTLL018 tablets 1piece,BID
Primary Outcome Measures
NameTimeMethod
blood pressure from baselineFrom day 1 to Weeks 4

Change of blood pressure from baseline

pulse rate from baselineFrom day 1 to Weeks 4

Change of pulse rate from baseline

treatment-emergent adverse events (AEs), serious adverse events (SAEs) and discontinuation due to AEs/SAEsFrom day 1 to Weeks 4

Number of participants with treatment-emergent adverse events (AEs), serious adverse events (SAEs) and discontinuation due to AEs/SAEs

adverse events (AEs) according to severityFrom day 1 to Weeks 4

Number of adverse events (AEs) according to severity

respiratory rate from baselineFrom day 1 to Weeks 4

Change of respiratory rate from baseline

Cmax of TLL0180 hour (pre-dose - within 30 minutes prior to dosing), and at 0.5, 1, 2, 4 and 8 hours post-dose

Maximum observed plasma concentration (Cmax) of TLL018

temperature from baselineFrom day 1 to Weeks 4

Change of oral temperature from baseline

ECG parameters from baselineFrom day 1 to Weeks 4

Change in 12-lead electrocardiogram (ECG) parameters (PR Interval, QRS Complex, QT Interval, QTC Interval) from baseline

clinical laboratory abnormalities compared to baselineFrom day 1 to Weeks 4

Number of participants with clinical laboratory abnormalities compared to baseline

physical examination findings from baselineFrom day 1 to Weeks 4

Number of participants with changes in physical examination findings from baseline

Secondary Outcome Measures
NameTimeMethod
treatment-emergent adverse events (AEs), serious adverse events (SAEs) and discontinuation due to AEs/SAEsFrom week 4 to Weeks 12

Number of participants with treatment-emergent adverse events (AEs), serious adverse events (SAEs) and discontinuation due to AEs/SAEs

ECG parameters from baselineFrom week 4 to Weeks 12

Change in 12-lead electrocardiogram (ECG) parameters (PR Interval, QRS Complex, QT Interval, QTC Interval) from baseline

UAS7 score decreased from baseline at week 4Baseline to Week 4

Change in mean value of UAS7 score from baseline at week 4 when comparing TLL-018 with placebo

respiratory rate from baselineFrom week 4 to Weeks 12

Change of respiratory rate from baseline

UAS7 score decreased from baseline at week 8Time Frame: Baseline to Week 8

Change in mean value of UAS7 score from baseline at week 8 when comparing TLL-018 with placebo

DLQI score decreased from baseline at week 4Baseline to Weeks 4

Change in mean value of DLQI score from baseline at week 4 when comparing TLL-018 with placebo

blood pressure from baselineFrom week 4 to Weeks 12

Change of blood pressure from baseline

temperature from baselineFrom week 4 to Weeks 12

Change of oral temperature from baseline

UAS7 score decreased from baseline at week 12Baseline to Week 12

Change in mean value of UAS7 score from baseline at week 12 when comparing TLL-018 with placebo

DLQI score decreased from baseline at week 12Baseline to Weeks 12

Change in mean value of DLQI score from baseline at week 12 when comparing TLL-018 with placebo

adverse events (AEs) according to severityFrom week 4 to Weeks 12

Number of adverse events (AEs) according to severity

clinical laboratory abnormalities compared to baselineFrom week 4 to Weeks 12

Number of participants with clinical laboratory abnormalities compared to baseline

physical examination findings from baselineFrom week 4 to Weeks 12

Number of participants with changes in physical examination findings from baseline

DLQI score decreased from baseline at week 8Baseline to Weeks 8

Change in mean value of DLQI score from baseline at week 8 when comparing TLL-018 with placebo

pulse rate from baselineFrom week 4 to Weeks 12

Change of pulse rate from baseline

Trial Locations

Locations (1)

Hospital For Skin Diseases,Institute of Dermatology Chinese Academy of Medical Sciences, Peking Union Medical College

🇨🇳

Nanjing, Jiangsu, China

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