NCT05960708

Brief Summary

This study aims to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) following a single subcutaneous injection of YH35324 in subjects with various allergic diseases.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Aug 2023

Geographic Reach
1 country

9 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 13, 2023

Completed
14 days until next milestone

First Posted

Study publicly available on registry

July 27, 2023

Completed
27 days until next milestone

Study Start

First participant enrolled

August 23, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 13, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 13, 2024

Completed
Last Updated

November 22, 2024

Status Verified

November 1, 2024

Enrollment Period

1.1 years

First QC Date

July 13, 2023

Last Update Submit

November 21, 2024

Conditions

Keywords

GI-301YH35324Allergic diseaseCSUCINDUCold urticaria

Outcome Measures

Primary Outcomes (1)

  • Occurrence and severity of adverse events (AEs)

    To evaluate the safety and tolerability following single administration of YH35324

    Occurrence and severity of adverse events will be observed for 57 days after administration

Secondary Outcomes (1)

  • Change in serum free IgE level

    Change in serum free IgE will be observed for 57 days after administration

Other Outcomes (20)

  • Maximum Serum Concentration(Cmax)

    Serum concentrations of YH35324 will be observed for 57 days after administration

  • Area Under the Serum Concentration-Time Curve from Zero to the Time of the Last Quantitative Concentration (AUClast)

    Serum concentrations of YH35324 will be observed for 57 days after administration

  • Area Under the Serum Concentration-Time Curve from Zero to Infinity (AUCinf)

    Serum concentrations of YH35324 will be observed for 57 days after administration

  • +17 more other outcomes

Study Arms (3)

YH35324

EXPERIMENTAL

\[Part 1\] A total of 18 subjects will be randomized in a 1:1:1 ratio to the YH35324 A mg/kg, YH35324 B mg/kg, or omalizumab group. \[Part 2\] A total of 9 subjects will be randomized in a 2:1 ratio to the YH35324 B mg/kg or placebo group. \[Part 3\] A total of 9 subjects will be randomized in a 2:1 ratio to the YH35324 B mg/kg or placebo group.

Drug: YH35324

Omalizumab

ACTIVE COMPARATOR

\[Part 1\] A total of 18 subjects will be randomized in a 1:1:1 ratio to the YH35324 A mg/kg, YH35324 B mg/kg, or omalizumab group.

Drug: Omalizumab

Placebo

PLACEBO COMPARATOR

\[Part 2\] A total of 9 subjects will be randomized in a 2:1 ratio to the YH35324 B mg/kg or placebo group. \[Part 3\] A total of 9 subjects will be randomized in a 2:1 ratio to the YH35324 B mg/kg or placebo group.

Drug: Placebo

Interventions

Subcutaneous injection of YH35324

YH35324

Subcutaneous injection of Omalizumab

Also known as: Xolair® prefilled syringe 150 for injection
Omalizumab

Subcutaneous injection of None of active ingredient

Placebo

Eligibility Criteria

Age19 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female adults aged ≥ 19 to ≤ 75 years
  • \[Parts 1 and 2 only\]
  • Diagnosis of CSU
  • \[Part 2 only\]
  • Experience of inadequately uncontrolled CSU despite use of omalizumab
  • \[Part 3 only\]
  • Diagnosis of chronic inducible urticaria (cold urticaria)

You may not qualify if:

  • History of malignancy within 5 years from screening
  • Aspartate transaminase (AST) or alanine transaminase (ALT) level \> 2 X the upper limit of normal
  • \[Parts 1 and 2 only\]
  • Chronic urticaria with clear etiology other than CSU
  • \[Part 3 only\]
  • Chronic urticaria other than studied chronic inducible urticaria (cold urticaria)
  • The above information is not intended to contain all considerations relevant to a patient potential participation in a clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

Hallym University Sacred Heart Hospital

Anyang-si, Gyeonggi-do, 14068, South Korea

Location

Hallym University Dongtan Sacred Heart Hospital

Hwaseong-si, Gyeonggi-do, 18450, South Korea

Location

CHA Bundang Medical Center

Seongnam-si, Gyeonggi-do, 13496, South Korea

Location

Seoul National University Bundang Hospital

Seongnam-si, Gyeonggi-do, 13620, South Korea

Location

Ajou University Hospital

Suwon, Gyeonggi-do, 16499, South Korea

Location

Dong-a University hospital

Busan, 49201, South Korea

Location

Severance Hospital, Yonsei University Health System

Seoul, 03722, South Korea

Location

Asan Medical Center

Seoul, 05505, South Korea

Location

The Catholic University of Korea, Seoul St. Mary's Hospital

Seoul, 06591, South Korea

Location

MeSH Terms

Conditions

Chronic UrticariaChronic Inducible UrticariaCold Urticaria

Interventions

OmalizumabInjections

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Antibodies, Anti-IdiotypicAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalSerum GlobulinsGlobulinsDrug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Hae-Sim Park

    Ajou University School of Medicine

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Each IP will be labeled with a unique IP number, and the number will be associated with the randomized treatment group. Interactive Web Response System (IWRS) will be used to assign a randomization number and IP number. As YH35324, placebo, and omalizumab differ in appearance, the assigned treatment group of subjects should be disclosed to study pharmacists and unblinded staff who prepare (taking an appropriate and correct amount (mL) of the IP based on the subject's body weight into a syringe), dispense, and administer the IPs, in order to maintain the blind. Therefore, the treatment group information of subjects will be checked through IWRS with limited access before administration of the IP, and only study pharmacists and unblinded staff are allowed to access the system. The study pharmacists and unblinded staff should not disclose the assigned treatment group of enrolled subjects to the principal investigator or study staff.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2023

First Posted

July 27, 2023

Study Start

August 23, 2023

Primary Completion

September 13, 2024

Study Completion

September 13, 2024

Last Updated

November 22, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

De-identified individual participant data (including data dictionaries) that underline the results reported in study-related publications will be made available during the period beginning 1 year and ending 5 years after all trial primary and secondary endpoints were assessed. Only requests from researchers who provide a methodologically sound proposal will be reviewed and approved by the sponsor. The analysis type should be in accordance with aims in the proposal approved by the sponsor. Proposals should be directed to yjshim@yuhan.co.kr A summary of the study results will be posted in the publicly accessible database (i.e. clinicaltrials.gov) no later than 1 year after the study's primary completion date.

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
Beginning 1 year and ending 5 years after all trial endpoints were assessed
Access Criteria
Only requests from researchers who provide a methodologically sound proposal will be reviewed and approved by the sponsor. The analysis type should be in accordance with aims in the proposal approved by the sponsor. Proposals should be directed to yjshim@yuhan.co.kr

Locations