A Study to Evaluate THB001 in Adult Patients With Chronic Cold Urticaria

NCT ID: NCT05510843

Last Updated: 2023-10-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE1

Total Enrollment

5 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-09-06

Study Completion Date

2023-04-04

Brief Summary

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This is a phase 1b, open label, non-randomized, sequential dose-escalation, multicenter trial in adult patients with chronic cold urticaria.

Detailed Description

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Conditions

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Chronic Cold Urticaria

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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THB001 Dose Level A

Group Type EXPERIMENTAL

THB001

Intervention Type DRUG

100 mg capsules for oral administration

THB001 Dose Level B

Group Type EXPERIMENTAL

THB001

Intervention Type DRUG

100 mg capsules for oral administration

THB001 Dose Level C

Group Type EXPERIMENTAL

THB001

Intervention Type DRUG

100 mg capsules for oral administration

Interventions

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THB001

100 mg capsules for oral administration

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Women and Men ages 18-75
2. Diagnosed with chronic, cold inducible urticaria for at least 3 months prior to starting the study and refractory to antihistamine treatment
3. Positive cold stimulation test assessed by TempTest® at the Screening and Baseline visits
4. Considered healthy as assessed by medical evaluation including review of medical history, physical examination, vital signs, laboratory tests and ECG recording
5. Willing and able to participate in all visits, undergo all study procedures and adhere to study restrictions

Exclusion Criteria

1. A diagnosis of acute urticaria or non-cold chronic inducible urticaria
2. Ongoing treatment with immunosuppressant drugs (corticosteroids, cyclosporine, azathioprine, methotrexate, omalizumab, dupilumab, sulfasala-zine, dapsone or others)
3. A positive test for pregnancy, HIV, Hepatitis B or Hepatitis C
4. Clinical laboratory values outside of the normal ranges at the Screening visit
5. History of any clinically significant abnormality that would contraindicate participation

There are additional criteria that your study doctor will review with you to confirm you are eligible for the study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Third Harmonic Bio, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Charité - Universitätsmedizin Berlin Institute of Allergology

Berlin, , Germany

Site Status

Centre for Human Drug Research

Leiden, , Netherlands

Site Status

Countries

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Germany Netherlands

Other Identifiers

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THB001-01-002

Identifier Type: -

Identifier Source: org_study_id

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