Rademikibart Add-on Treatment of an Acute Asthma Exacerbation (Seabreeze STAT Asthma)

NCT ID: NCT06940141

Last Updated: 2026-01-09

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

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

160 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-08

Study Completion Date

2026-05-31

Brief Summary

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This is a Phase 2, randomized, multicenter study in adult and adolescent participants with asthma and type 2 inflammation

Detailed Description

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This is a Phase 2, randomized, double-blind, placebo-controlled, parallel-group, interventional trial in participants with an acute asthma exacerbation with type 2 inflammation to compare rademikibart plus standard therapy to standard therapy alone (plus placebo), targeting an acute asthma exacerbation in the urgent healthcare setting.

Conditions

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Asthma Acute

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Rademikibart

Group Type EXPERIMENTAL

Rademikibart in prefilled syringe

Intervention Type COMBINATION_PRODUCT

Participants receive 600 mg (4mL) of rademikibart administered subcutaneously.

Placebo

Group Type PLACEBO_COMPARATOR

Matching placebo in prefilled syringe

Intervention Type DRUG

Participants receive 4mL of placebo matched to rademikibart administered subcutaneously.

Interventions

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Rademikibart in prefilled syringe

Participants receive 600 mg (4mL) of rademikibart administered subcutaneously.

Intervention Type COMBINATION_PRODUCT

Matching placebo in prefilled syringe

Participants receive 4mL of placebo matched to rademikibart administered subcutaneously.

Intervention Type DRUG

Other Intervention Names

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CBP-201

Eligibility Criteria

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Inclusion Criteria

* Physician-diagnosed asthma with duration of ≥12 months.
* Currently receiving treatment with low, medium, to high dose ICS in combination with at least 1 additional asthma controller medication.
* Must have experienced at least 1 asthma exacerbation requiring the use of systemic corticosteroids.
* For participants in a stable condition, must have a documented historical peripheral blood eosinophil count of ≥250 cells/μL and/or FeNO ≥ 25 ppb.
* Current acute asthma exacerbation requiring an urgent healthcare visit for treatment.
* Peripheral blood eosinophil count of ≥300 cells/µL as part of the assessment of an index acute asthma exacerbation.
* Requires systemic corticosteroid as SoC in the urgent healthcare setting to treat the current acute asthma exacerbation.
* FEV1 ≥30% predicted.

Exclusion Criteria

* Regular use of immunosuppressive medication.
* Unstable ischemic heart disease, cardiomyopathy, heart failure, uncontrolled hypertension.
* Current or former smoker, has a smoking history including: If \<30 years old: Smoked for ≥5 pack-years; If ≥30 years old: Smoked for ≥10 pack-years
* COPD and other clinically significant pulmonary disease other than asthma.
* Known or suspected history of immunosuppression.
* History of known immunodeficiency disorder or hepatitis B or C.
* History of alcohol abuse and/or drug abuse.
* Recent history of cancer except basal cell carcinoma or in situ carcinoma of the cervix treated with apparent success with curative therapy or other malignancies treated with apparent success with curative therapy.
* Female participant who is pregnant, lactating or breast-feeding, or has a positive urinary β hCG test prior to randomization.
* Recent receipt of any marketed nonbiologic drug that modulates type 2 cytokines (eg, suplatast tosilate).
* Recent receipt of any marketed biologic drug or any investigational biologic for asthma or other diseases.
* Recent live, attenuated vaccinations or planned live, attenuated vaccinations during the trial.
* Participants that have been recently treated with bronchial thermoplasty.
* Recent treatment with OCS and/or hospitalization for an exacerbation of asthma.
* Recent receipt of any investigational nonbiologic drug.
* A recent chest X-ray or computed tomography (CT) with findings that are inconsistent for an asthmatic population.
Minimum Eligible Age

12 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Connect Biopharm LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Amicis Research Center

Valencia, California, United States

Site Status RECRUITING

Synergy Healthcare

Bradenton, Florida, United States

Site Status WITHDRAWN

Pharmax Research of South Florida, Inc.

Miami, Florida, United States

Site Status RECRUITING

Columbus Clinical Services, LLC

Miami, Florida, United States

Site Status RECRUITING

Health Synergy Clinical Research, LLC

West Palm Beach, Florida, United States

Site Status RECRUITING

Primeway Clinical Research Group

Fayetteville, Georgia, United States

Site Status RECRUITING

Pivotal Research Solutions

Stonecrest, Georgia, United States

Site Status RECRUITING

University of Kansas Medical Center

Kansas City, Kansas, United States

Site Status RECRUITING

Allergy & Asthma Specialists, P.S.C.

Owensboro, Kentucky, United States

Site Status RECRUITING

Chesapeake Clinical Research, Inc.

White Marsh, Maryland, United States

Site Status RECRUITING

Clinical Research of Rock Hill

Rock Hill, South Carolina, United States

Site Status RECRUITING

Inquest Clinical Research

Baytown, Texas, United States

Site Status RECRUITING

Premier Pulmonary Critical Care and Sleep Medicine

Denison, Texas, United States

Site Status RECRUITING

DCT- McAllen Primary Care Research, LLC dba Discovery Clinical Trials

McAllen, Texas, United States

Site Status RECRUITING

STAT Research

Caba, Buenos Aires, Argentina

Site Status NOT_YET_RECRUITING

Investigaciones en Patologias Respiratorias SRL

San Miguel de Tucumán, Tucumán Province, Argentina

Site Status NOT_YET_RECRUITING

The Canberra Hospital

Garran, Australian Capital Territory, Australia

Site Status RECRUITING

St. Vincent's Hospital Sydney

Darlinghurst, New South Wales, Australia

Site Status RECRUITING

St George Hospital, South Eastern Sydney Local Health District

Kogarah, New South Wales, Australia

Site Status NOT_YET_RECRUITING

Queensland Children's Hospital

South Brisbane, Queensland, Australia

Site Status NOT_YET_RECRUITING

"NCTLD National Center for Tuberculosis and Lung Disease" JSC

Tbilisi, , Georgia

Site Status RECRUITING

LLC "Israel-Georgian Medical Research Clinic Healthycore"

Tbilisi, , Georgia

Site Status RECRUITING

Acad. Chapidze Emergency Cardiology Center LLC

Tbilisi, , Georgia

Site Status RECRUITING

Caucasus Medical Center

Tbilisi, , Georgia

Site Status RECRUITING

LLC Diacor

Tbilisi, , Georgia

Site Status RECRUITING

Raymann, LLC

Tbilisi, , Georgia

Site Status RECRUITING

Clinical Hospital Center "Dragisa Misovic - Dedinje"

Belgrade, , Serbia

Site Status RECRUITING

Institute for Pulmonary Diseases of Vojvodina

Kamenitz, , Serbia

Site Status RECRUITING

University Clinical Center Kragujevac

Kragujevac, , Serbia

Site Status RECRUITING

Institute for Pulmonary Diseases and Tuberculosis Nis

Niš, , Serbia

Site Status RECRUITING

Health Center Uzice

Užice, , Serbia

Site Status RECRUITING

Salford Royal Hospital - Northern Care Alliance NHS Foundation Trust Barnes Clinical Research Facility

Salford, Greater Manchester, United Kingdom

Site Status RECRUITING

Medicines Evaluation Unit Ltd.

Wythenshawe, Greater Manchester, United Kingdom

Site Status RECRUITING

Norfolk and Norwich University Hospital NHS Foundation Trust

Norwich, Norfolk, United Kingdom

Site Status RECRUITING

University Hospitals Birmingham NHS Foundation Trust Birmingham Heartlands Hospital

Birmingham, , United Kingdom

Site Status RECRUITING

Bradford Teaching Hospitals NHS Foundation Trust

Bradford, , United Kingdom

Site Status RECRUITING

Countries

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United States Argentina Australia Georgia Serbia United Kingdom

Central Contacts

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Radha Adivikolanu

Role: CONTACT

213-522-7990

Facility Contacts

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Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Radha Adivikolanu

Role: primary

Other Identifiers

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CBP-201-206

Identifier Type: -

Identifier Source: org_study_id

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