A Study to Test How Well BAY 3670549 Works and How Safe it is in Patients With Atrial Fibrillation (CARDIOVERT)
A Placebo-controlled, Parallel-group, Double Blind, Randomized, Multi-cohort Phase 2 Study to Investigate Efficacy, Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of BAY 3670549 in Adult Participants With Atrial Fibrillation.
The main goal of this study is to find out how well BAY 3670549 works, how safe it is, how well people can tolerate it, and how the body handles the medicine. The study will compare BAY 3670549 to a placebo (a dummy treatment with no active medicine) in people with AF who need a treatment called electrical cardioversion.
Electrical cardioversion is a procedure that helps the heart return to a normal rhythm. In this study, each participant will get a single intravenous (IV) infusion of either BAY 3670549 or a placebo. Participants will then be observed to see whether the heart rhythm returns to a normal rhythm. If it does not, electrical cardioversion can still be performed as planned. The study will look at how many participants return from AF to a normal rhythm, without needing electrical cardioversion and how long it takes. It will also show how many participants experience medical problems after treatment and how BAY 3670549 move into, through and out of the participants' body.
The total duration of the study for an individual participant may be up two months.
The findings from this study may contribute to the development of a new treatment option for people with AF.
調査の概要
研究の種類
入学 (推定)
段階
- フェーズ2
連絡先と場所
研究連絡先
- 名前:Bayer Clinical Trials Contact
- 電話番号:18888422937
- メール:clinical-trials-contact@bayer.com
研究場所
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California
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San Francisco、California、アメリカ、94143
- 引きこもった
- UCSF Advanced Heart Failure Comprehensive Care Center
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Colorado
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Aurora、Colorado、アメリカ、80045
- まだ募集していません
- UCHealth University of Colorado Hospital - Cardiology
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Massachusetts
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Boston、Massachusetts、アメリカ、02114
- まだ募集していません
- Massachusetts General Hospital - Cardiology
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Michigan
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Detroit、Michigan、アメリカ、48202
- まだ募集していません
- Henry Ford Hospital - Cardiology
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North Carolina
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Durham、North Carolina、アメリカ、27704
- まだ募集していません
- Duke University Hospital - Cardiology
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Texas
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Fort Worth、Texas、アメリカ、76104
- まだ募集していません
- Texas Health Heart and Vascular Specialists - Fort Worth
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Tyler、Texas、アメリカ、75701
- 引きこもった
- CHRISTUS Trinity | Mother Frances Louis and Peaches Owen Heart Hospital - Electrophysiology Clinic
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Acquaviva delle Fonti、イタリア、70021
- まだ募集していません
- Ente Ecclesiastico Ospedale Generale Regionale Miulli - Cardiologia e UTIC
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Milan、イタリア、20138
- 募集
- Centro Cardiologico Monzino S.p.A. - UO Scompenso e Cardiologia Clinica
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Roma、イタリア、00161
- まだ募集していません
- Azienda Ospedaliero-Universitaria Policlinico Umberto I - Malattie Cardiovascolari
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Torrette、イタリア、60126
- まだ募集していません
- Azienda Ospedaliero Universitaria Delle Marche - Clinica di Cardiologia e Aritmologia
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Groningen、オランダ、9713 GZ
- まだ募集していません
- Universitair Medisch Centrum Groningen
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Limburg
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Maastricht、Limburg、オランダ、6229 HX
- まだ募集していません
- Maastricht UMC
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Lower Saxony
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Hanover、Lower Saxony、ドイツ、30625
- まだ募集していません
- Medizinische Hochschule Hannover|Kardiologie und Angiologie
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North Rhine-Westphalia
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Bad Oeynhausen、North Rhine-Westphalia、ドイツ、32545
- まだ募集していません
- Herz-und Diabeteszentrum NRW|Elektrophysiologie/Rhythmologie
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Thuringia
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Altenburg、Thuringia、ドイツ、04600
- まだ募集していません
- Klinikum Altenburger Land GmbH-Klinik für Kardiologie, Pneumologie und Internistische Intensivmedizin
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Budapest、ハンガリー、1122
- まだ募集していません
- Semmelweis Egyetem, Varosmajori Sziv- es Ergyogyaszati Klinika
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Tolna County
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Szekszárd、Tolna County、ハンガリー、7100
- まだ募集していません
- Tolna Vármegyei Balassa János Kórház - I. Belgyógyászati Osztály: Kardiológia, Nefrológia
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Plovdiv Province
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Plovdiv、Plovdiv Province、ブルガリア、4001
- まだ募集していません
- University Multiprofile Hospital For Active Treatment Sveti Georgi' - EAD Department of Intensive Cardiology"
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Sofia City Province
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Sofia、Sofia City Province、ブルガリア、1233
- まだ募集していません
- Multiprofile Hospital for Active Treatment Knyaginya Klementina Sofia EAD | Cardiology Department
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Sofia、Sofia City Province、ブルガリア、1527
- まだ募集していません
- University Hospital for Active Treatment Tsaritsa Joanna - ISUL | Cardiology Clinic
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Veliko Tarnovo Province
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Veliko Tarnovo、Veliko Tarnovo Province、ブルガリア、5000
- まだ募集していません
- Multiprofile Hospital for Active Treatment Dr. Stefan Cherkezov | Base 1 - Cardiology Department
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Flemish Brabant
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Leuven、Flemish Brabant、ベルギー、3000
- まだ募集していません
- UZ Leuven Gasthuisberg - Cardiology diseases department
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Limburg
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Hasselt、Limburg、ベルギー、3500
- まだ募集していません
- Jessa Ziekenhuis | Hartcentrum Hasselt
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West Flanders
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Roeselare、West Flanders、ベルギー、8800
- まだ募集していません
- AZ Delta | Clinical Trial Center - Cardiology
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Bielsko-Biala、ポーランド、43-316
- まだ募集していません
- American Heart of Poland S.A. - PAKS Centrum Kardiologii i Kardiochirurgii w Bielsku-Białej - Oddział Kardiologii
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Chrzanów、ポーランド、32-500
- まだ募集していません
- American Heart of Poland S.A. - MCSN, PAKS w Chrzanowie - Oddział Intensywnej Opieki Kardiologicznej
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Grodzisk Mazowiecki、ポーランド、05-825
- まだ募集していません
- Samodzielny Publiczny Specjalistyczny Szpital Zachodni im. sw. Jana Pawla II
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Lublin、ポーランド、20-090
- まだ募集していません
- USK nr 4 w Lublinie - Kliniczny Odd. Kardiologii, Reh. Kardio., Ch. Wew. z Pododdzialem Intensywnej Opieki Kardio.
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Inclusion Criteria:
- Participant must be 18 to 85 years of age inclusive, at the time of signing the informed consent.
- Participant is hemodynamically stable and does not require emergency cardioversion, as determined by the investigator.
- Participant has a current episode of atrial fibrillation (AF) ongoing for at least 3 hours and no more than 30 days at the time of randomization.
- Participant has an indication for electrical cardioversion of AF, as determined by the investigator according to standard clinical practice and national/institutional guidelines.
- At randomization, successful initiation and achievement of therapeutic levels of anticoagulation therapy, as well as completion of imaging evaluation for left atrial thrombi, as appropriate for the duration of the AF episode and risk for the participant according to national guideline and institution-specific routine practice.
- BMI within range [18 - 39.9] kg/m2.
- Contraceptive use by participants or participant partners should be consistent with the study protocol and local regulations regarding the methods of contraception for those participating in clinical studies.
- Signed informed consent which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol
- Willing and able to comply with the receipt, home use, and return of the continuous ECG recording device, as well as with the participation in scheduled telephone follow-up assessments.
Exclusion Criteria:
- Current atrial flutter (AFL) or combined AF/AFL
- Contraindication for electrical cardioversion on planned treatment day
- Documented severely dilated left atrium (left atrial diameter, LAD >5 cm) measured by any modality within the 6 months prior to screening; if several values are available, the most recent one shall be reported. If left atrium diameter was not measured in the last 6 months or a major cardiovascular event occurred within the last 6 months, a new measurement must be done at screening
- Unsuccessful conversion of current AF episode (pharmacologically or electrically)
- Known severe valvular heart disease (e.g., severe mitral regurgitation, severe aortic stenosis)
- Patients with NYHA Class ≥ III heart failure, or with active management of acute heart failure decompensation on treatment day.
History within the preceding 3 months prior to randomization of any of the following events, or any other significant cardiovascular event as judged by the investigator:
- Stroke
- Myocardial infarction
- Unstable angina pectoris or other signs of myocardial ischemia
- Cardiac surgery
- Transcatheter valve replacement
- Percutaneous coronary intervention (PCI)
- Coronary artery bypass graft (CABG) or other revascularization procedure
- Severe renal impairment, i.e., estimated glomerular filtration rate (eGFR) <30 mL/min/1.73m² (using CKD-EPI formula) or requiring dialysis
- Severe hepatic impairment, i.e. Child Pugh Class C
- Use of anti-arrhythmic class I or III drugs within 5 half-lives before study drug administration (oral amiodarone in the previous 3 months)
- Hypertension with SBP ≥ 180 mmHg or hypotension (SBP < 90 mmHg) at randomization (based on the second BP measurement)
- Stressor-associated AF, i.e., in the setting of an acute and reversible stressor (e.g., cardiac surgery, myocarditis, endocarditis, sepsis, pneumonia, etc.). This includes ablation procedure within the preceding one month prior to randomization.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:ダブル
武器と介入
参加者グループ / アーム |
介入・治療 |
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プラセボコンパレーター:プラセボ
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intravenous (IV) treatment
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実験的:BAY 3670549
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intravenous (IV) treatment
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Number of Participants with conversion from atrial fibrillation (AF) to sinus rhythm (SR), sustained for ≥1 minute, within 3 hours after start of study intervention administration, and prior to use of rescue therapy or other SoC for cardioversion
時間枠:Up to 3 hours after start of administration of study intervention
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AF = atrial fibrillation ; SR = sinus rhythm ; SoC = Standard of Care;
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Up to 3 hours after start of administration of study intervention
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Number of Participants who experienced Treatment Emergent Adverse Events (TEAE)s
時間枠:From pre-dose* up to 48 hours after start of administration of study intervention
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TEAE = Treatment Emergent Adverse Events; *Pre-dose: Within 4 hours prior to study intervention administration
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From pre-dose* up to 48 hours after start of administration of study intervention
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Time to conversion from AF to SR as defined in the primary endpoint
時間枠:Up to 3 hours after start of administration of study intervention
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AF = atrial fibrillation SR = sinus rhythm;
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Up to 3 hours after start of administration of study intervention
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Number of Participants in SR, at 3 hours after start of study intervention administration without prior use of rescue therapy or other SoC for cardioversion
時間枠:Up to 3 hours after start of administration of study intervention
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SoC = Standard of Care;
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Up to 3 hours after start of administration of study intervention
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Plasma concentration of BAY 3670549 at the end of the infusion
時間枠:From pre-dose* up to 8 hours after start of administration of study intervention
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*Pre-dose: Within 4 hours prior to study intervention administration
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From pre-dose* up to 8 hours after start of administration of study intervention
|
協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
その他の研究ID番号
- 22961
- 2025 (米国 NIH グラント/契約:Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- 2025-523807-31-00 (Ctis)
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。