Purpose

This is a Phase 2, multicenter study in adult participants with an acute COPD exacerbation and type 2 inflammation

Condition

Eligibility

Eligible Ages
Between 40 Years and 80 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Physician-diagnosed COPD with duration of ≥12 months. - Must have experienced at least 1 COPD exacerbation requiring the use of systemic corticosteroids. - Participants in a stable condition must have a documented historical peripheral blood eosinophil count of ≥250 cells/μL and/or FeNO ≥ 25 ppb. - Current or former smoker with a history of smoking of ≥10 pack-years. - Current acute COPD exacerbation requiring an urgent healthcare visit for treatment. - Peripheral blood eosinophil count of ≥300 cells/μL as part of the assessment of the index acute COPD exacerbation. - Requires systemic corticosteroids as standard of care treatment in the urgent healthcare setting for the current acute COPD exacerbation.

Exclusion Criteria

  • Regular use of immunosuppressive medication 12 weeks or 5 half-lives prior to randomization, whichever is longer. - Current diagnosis or a history of asthma, according to the Global Initiative for Asthma; or participants with a current diagnosis or history of Asthma COPD Overlap Syndrome. - Other respiratory disorders that might compromise the safety of the participant or affect the interpretation of the results. - Unstable ischemic heart disease, cardiomyopathy, heart failure (New York Heart Association Class III or IV), uncontrolled hypertension. Cardiac arrhythmias including paroxysmal atrial fibrillation. - Transient ischemic attack or stroke <6 months from Screening Visit; hospitalization for any cardiovascular or cerebrovascular event <6 months from Screening Visit. - 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. - Chronic treatment with long-term oxygen therapy (LTOT) or nocturnal oxygen therapy required for >15 hours a day. - Participants on long-term macrolide. - Current acute COPD exacerbation for which SoC was started >48 hours prior to Screening. - A recent chest X-ray or computed tomography (CT) scan at Screening reveals evidence of clinically significant abnormalities not believed to be due to the presence of COPD, or a clinically significant pulmonary infection identified by chest X-ray (CT scan). - Female participant who is pregnant, lactating or breast-feeding, or has a positive urinary β-hCG test prior to randomization. - Receipt of any marketed nonbiologic drug that modulates type 2 cytokines 30 days or 5 half-lives prior to randomization, whichever is longer. - Receipt of any marketed or any investigational biologic for COPD or other diseases within 16 weeks or 5 half-lives prior to randomization, whichever is longer. - Live, attenuated vaccinations within 4 weeks prior to randomization or planned live, attenuated vaccinations during the trial. - Treatment with oral corticosteroids and/or hospitalization for an exacerbation of COPD completed less than 4 weeks prior to randomization. The above inclusion and exclusion criteria are not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Rademikibart
  • Combination Product: Rademikibart in prefilled syringe
    Participants receive 600 mg (4mL) of rademikibart administered subcutaneously.
    Other names:
    • CBP-201
Placebo Comparator
Placebo
  • Drug: Matching placebo in prefilled syringe
    Participants receive 4mL of placebo matched to rademikibart administered subcutaneously.

Recruiting Locations

University of Kansas Medical Center
Kansas City 4273837, Kansas 4273857 66160
Contact:
Radha Adivikolanu

More Details

Status
Recruiting
Sponsor
Connect Biopharm LLC

Study Contact

Radha Adivikolanu
213-522-7990
clinical207@connectpharm.com

Detailed Description

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

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.