Biosense Webster
Biosense Webster sponsors 18 registered US clinical trials on ClinicalTrials.gov, 4 of them currently recruiting, and 12 completed. 8 of these trials are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Atrial Fibrillation, with 3 trials.
Trial Pipeline
18 total, page 1 of 1
A Study of VARIPULSE Catheter in Participants With Persistent Atrial Fibrillation Undergoing Pulmonary Vein and Superior Vena Cava Isolation
NCT07527299
A Study of VARIPULSE Pulsed Field Ablation (PFA) Catheter and FARAWAVE PFA Catheter in the Treatment of Participants With Persistent Atrial Fibrillation
NCT07523750
A Study Assessing Long-Term Safety and Effectiveness in Treatment Management of Atrial Fibrillation With VARIPULSE Catheter System
NCT07227532
A Study of Assessment on Safety and Effectiveness of BWI Pulsed Field Ablation With OMNYPULSE Catheter for the Treatment of Paroxysmal Atrial Fibrillation (PAF)
NCT06455098
An Early Feasibility Study Evaluating the Safety and Efficacy of the Laminar Left Atrial Appendage Closure System in Subjects With Non-Valvular Atrial Fibrillation
NCT05565599
A Study of the THERMOCOOL SMARTTOUCH Surround Flow (SF) Catheter With the TRUPULSE Generator for Treatment of Drug Refractory Symptomatic PAF
NCT06144632
Assessment of Safety and Effectiveness in Treatment Management of Atrial Fibrillation With the BWI IRE Ablation System
NCT05293639
Evaluation of QDOT MICRO™ Catheter for Pulmonary Vein Isolation in Subjects With Paroxysmal Atrial Fibrillation
NCT03775512
Safety and Effectiveness Evaluation of the Multi-Electrode Radiofrequency Balloon Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation
NCT03683030
Evaluation of VISITAG SURPOINT™ Module With External Processing Unit (EPU)
NCT03624881
CARTO® 3 System and Real Time Intracardiac Ultrasound
NCT01716663
THERMOCOOL® SMARTTOUCH™ Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation CONTINUED ACCESS
NCT01639495
Early Ablation Therapy for the Treatment of Ischemic Ventricular Tachycardia in Patients With Implantable Cardioverter Defibrillators
NCT01557842
NAVISTAR® THERMOCOOL® SF Catheter: Observational Study
NCT01585961
Selective Complex Fractionated Atrial Electrograms (CFAE) Targeting for Atrial Fibrillation
NCT00926783
Catheter Evaluation for Endocardial Ablation in Patients With Typical Atrial Flutter
NCT00318565
NAVISTAR® THERMOCOOL® Catheter for the Radiofrequency Ablation of Symptomatic Paroxysmal Atrial Fibrillation
NCT00116428
A Comparison of Antiarrhythmic Drug Therapy and Radio Frequency Catheter Ablation in Patients With Paroxysmal Atrial Fibrillation
NCT00540787
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 3 | 3 |
| Phase 4 | 5 |
Therapeutic Areas
What the Pipeline for Biosense Webster Shows
According to the ClinicalTrials.gov registry, Biosense Webster is linked to 18 US clinical trials across every stage of research activity. Of those, 4 studies are currently recruiting, about 22% of the sponsor's indexed portfolio, and 12 are already marked complete, representing roughly 67% of the total.
The phase mix for Biosense Webster reports 8 late-stage studies (Phase 3 and Phase 4 combined) and 0 earlier-phase studies (Phase 1 and Phase 2).
The top therapeutic focus area indexed for Biosense Webster is Atrial Fibrillation with 3 linked trials, and 2 other condition areas appear in the top list above.
How to read these pipeline numbers
Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.
A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.
That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.