CompletedPhase 2

The Persistence of Autoantibody Neutralisation by BC 007 in Patients With Chronic HFrEF and Autoantibodies Against the Beta1-Adrenergic Receptor

Serbia30 participantsStarted 2019-03-29

Plain-language summary

Chronic heart failure (CHF) is one of the major causes of death in Western societies. Evidence has accumulated that functionally active autoantibodies directed against the beta1 adrenergic receptor (β1 AAb) are of pathophysiological relevance for the development and progression of cardiomyopathy and associated CHF. BC 007 is under development for targeted neutralisation of autoantibodies directed against G protein coupled receptors, including β1 AAb. This is an open label, three-centre, randomised phase 2a study in participants with chronic HFrEF. The study will evaluate whether BC 007 causes a persistent neutralisation of the β1 AAb demonstrated by a negative β1 AAb status up to 12 months. Participants will be randomised in a 2:1 ratio to the treatment arm (BC 007) or the control arm (untreated). Treatment is repeated once up to month 11 if the participant's β1 AAb were not neutralised after 1st dosing on day 1 or reoccur.

Who can participate

Age range18 Years – 90 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Male or female participant ≥18 years of age, at the time of signing the informed consent. * Participant has CHF class II III, according to the NYHA classification. * Participant has a chronic HFrEF with a left ventricular ejection fraction (LVEF) ≤40 % during screening (as assessed by in-hospital echocardiography). * Participant screened positive for β1 AAb by a validated functional assay. Exclusion Criteria: * Participant has a sustained systolic blood pressure ≥160 mmHg prior to randomisation. * Participant has a sustained bradycardia with resting heart rate \<45 beats per minute (bpm) or tachycardia with resting heart rate \>100 bpm prior to randomisation. * Participant has an untreated primary valvular disease, considered clinically significant by the Investigator. * Participant has any condition or therapy, which would make the participant unsuitable for the study, or life expectancy less than 12 months (e.g., active malignancy).

What they're measuring

Proportion of β1 AAb negative participants at month 12

Timeframe: 12 month

Trial details

NCT IDNCT04192214

SponsorBerlin Cures GmbH

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2022-12-06