NCT06603220

Brief Summary

This phase 2a trial will evaluate the safety and efficacy of EVO756 in subjects with chronic inducible urticaria, including symptomatic dermographism and cold urticaria.

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_2

Timeline
Completed

Started Aug 2024

Shorter than P25 for phase_2

Geographic Reach
1 country

18 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

Study Start

First participant enrolled

August 14, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 17, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 8, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 8, 2025

Completed
Last Updated

June 18, 2025

Status Verified

June 1, 2025

Enrollment Period

9 months

First QC Date

September 17, 2024

Last Update Submit

June 13, 2025

Conditions

Keywords

chronic inducible urticariainducible urticaria

Outcome Measures

Primary Outcomes (1)

  • Safety and tolerability

    Safety will be assessed through an evaluation of treatment emergent adverse events, physical exams, vital signs, laboratory tests, and 12-lead ECGs.

    Day 1 to Week 6

Secondary Outcomes (3)

  • Change in Total Fric Score (TFS)

    Day 1 to Week 4

  • Change in Critical Temperature Threshold (CTT)

    Day 1 to Week 4

  • Change in pruritus severity at the provocation test site

    Day 1 to Week 4

Study Arms (1)

EVO756

EXPERIMENTAL
Drug: Oral EVO756

Interventions

Oral EVO756, once daily

EVO756

Eligibility Criteria

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

You may qualify if:

  • Confirmed diagnosis of chronic inducible urticaria for at least 3 months.
  • Positive response following provocation using the TempTest or FricTest at Screening and Day 1.

You may not qualify if:

  • History of diseases other than chronic inducible urticaria or chronic spontaneous urticaria with urticaria or angioedema symptoms, such as urticarial vasculitis, erythema multiforme, cutaneous mastocytosis (urticaria pigmentosa), and hereditary or acquired angioedema.
  • Concurrent use of certain medications, including antihistamines.
  • Any clinically significant disease, or other skin disease or skin markings (e.g., extensive scarring, tattoos), that might confound the evaluation of safety or efficacy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (18)

Cahaba Dermatology & Skin Health Center, LLC

Birmingham, Alabama, 35244, United States

Location

California Allergy and Asthma Medical Group

Los Angeles, California, 90025, United States

Location

Integrative Skin Science and Research

Sacramento, California, 95815, United States

Location

West Dermatology Research Center

San Diego, California, 92121, United States

Location

Advanced Clinical Research Institute

Tampa, Florida, 33607, United States

Location

Aeroallergy Research Laboratories of Savannah, Inc.

Savannah, Georgia, 31406, United States

Location

Treasure Valley Medical Research

Boise, Idaho, 83706, United States

Location

Dawes Fretzin Clinical Research Group, LLC

Indianapolis, Indiana, 46250, United States

Location

Southern Indiana Clinical Trials

New Albany, Indiana, 47150, United States

Location

Indiana Clinical Trials Center, P.C.

Plainfield, Indiana, 46168, United States

Location

DelRicht Research

Baton Rouge, Louisiana, 70809, United States

Location

Chesapeake Clinical Research, Inc

White Marsh, Maryland, 21162, United States

Location

OptiSkin Medical

New York, New York, 10128, United States

Location

Red River Research Partners

Fargo, North Dakota, 58013, United States

Location

Bexley Dermatology Research

Bexley, Ohio, 43209, United States

Location

Allergy, Asthma, and Clinical Research Center

Oklahoma City, Oklahoma, 73120, United States

Location

Allergy and Clinical Immunology Associates

Pittsburgh, Pennsylvania, 15241, United States

Location

Austin Institute for Clinical Research

Pflugerville, Texas, 78660, United States

Location

MeSH Terms

Conditions

Chronic Inducible Urticaria

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2024

First Posted

September 19, 2024

Study Start

August 14, 2024

Primary Completion

May 8, 2025

Study Completion

May 8, 2025

Last Updated

June 18, 2025

Record last verified: 2025-06

Locations