Boston Scientific Corporation

Open enrollment with a later-stage pipeline tilt

According to ClinicalTrials.gov-derived indexes, Boston Scientific Corporation sits in the top decile of US sponsors by registered trial count (#122 of 15,742 sponsors by registered trial count).

280 total trials 22 currently recruiting 207 completed later-stage tilt top decile by trial count

Boston Scientific Corporation: 280 sponsored US clinical trials, 22 recruiting.

Boston Scientific Corporation sponsors 280 registered US clinical trials on ClinicalTrials.gov, 22 of them currently recruiting, and 207 completed. 59 of these trials are in Phase 3-4 (later-stage) and 23 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Coronary Artery Disease, with 8 trials.

Top-decile sponsor footprint

Boston Scientific Corporation ranks in the top decile of sponsors by registered trial count (#122 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

D 56/100

207 of 239 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (86.6%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

280 total, page 2 of 6

COMPLETED

CLBP Single-Arm Long-Term Follow-up Study

NCT05207813

TERMINATED

Step and Walking Pattern From Cardiac Monitor Study

NCT04971993

COMPLETED

Flexiva Pulse Registry

NCT05027971

COMPLETED

SpyGlass™ Discover Percutaneous

NCT04580940

COMPLETED NA

Study to Evaluate Automated Intensity Management in Patients Undergoing a BSC SCS Temporary Trial

NCT04909593

COMPLETED

A U.S Post Approval Study Evaluating the SYNERGY XLV (MEGATRON) Stent System

NCT04807439

COMPLETED NA

Clinical Evaluation of the StablePoint Catheter and Force Sensing System for Paroxysmal Atrial Fibrillation

NCT04580914

COMPLETED NA

SCS as an Option for Chronic Low Back and/or Leg Pain Instead of Surgery

NCT04676022

COMPLETED NA

Global Prospective Case Series Using a Single-Use Duodenoscope

NCT04103749

COMPLETED

LUX-Dx Insertable Cardiac Monitor Remote Programming and Performance Study

NCT04732728

COMPLETED NA

The FARAPULSE ADVENT PIVOTAL Trial PFA System vs SOC Ablation for Paroxysmal Atrial Fibrillation

NCT04612244

COMPLETED

Radiofrequency (RF) Ablation Prospective Outcomes Study

NCT04673032

COMPLETED

Postmarket Outcomes Study for Evaluation of the Superion™ Spacer

NCT04563793

COMPLETED

INGEVITY+ Active Fixation Pace/Sense Lead Clinical Study

NCT04346537

COMPLETED

Physiological Signals, Activity and Posture for Surface Mounted Insertable Cardiac Monitor in Heart Failure Study

NCT04112576

COMPLETED NA

Boston Scientific's Cryoballoon in the Treatment of Symptomatic Drug Refractory Paroxysmal Atrial Fibrillation

NCT04133168

COMPLETED

Double-J PLUS Postmarket Registry Study

NCT04197583

COMPLETED NA

PROTECTED TAVR: Stroke PROTECTion With SEntinel During Transcatheter Aortic Valve Replacement

NCT04149535

COMPLETED NA

Initial Case Series With Exalt Single-Use Duodenoscope - Expanded User Experience

NCT04223830

TERMINATED NA

Fast-Acting Subperception Study (FAST)

NCT04231409

COMPLETED

Artificial Urinary Sphincter Clinical Outcomes

NCT04088331

COMPLETED

Data Collection - Of Syncope Tilt Table Testing Study

NCT03721393

COMPLETED NA

AXIOS™ for Gallbladder Drainage as an Alternative to Percutaneous Drainage IDE

NCT03767881

COMPLETED NA

Comparison of Anticoagulation With Left Atrial Appendage Closure After AF Ablation

NCT03795298

COMPLETED

A Clinical Trial to Confirm Safety & Effectiveness of the SYNERGY 4.50 mm and 5.00 mm Stent for Treatment of Atherosclerotic Lesion(s)

NCT03875651

COMPLETED NA

Radiopaque Hydrogel Spacer in Patients Undergoing Radiotherapy for Pancreatic Cancer

NCT03998566

COMPLETED NA

Initial Case Series With Exalt Single-Use Duodenoscope

NCT03701958

COMPLETED

Cardiac Monitor Employee Study

NCT03826225

COMPLETED

Prospective Evaluation of Open Irrigated Ablation Catheters With High Resolution Mapping to Treat Paroxysmal Atrial Fibrillation

NCT03729830

TERMINATED NA

REPRISE IV: LOTUS Edge Valve System in Intermediate Surgical Risk Subjects

NCT03618095

COMPLETED

Cholangioscopy in Primary Sclerosing Cholangitis (PSC)

NCT03766035

COMPLETED NA

Combining Mechanisms for Better Outcomes (COMBO)

NCT03689920

COMPLETED NA

Non-Complex Biliary Stones DSC vs ERC

NCT03421340

COMPLETED NA

AXIOS Lumen Apposing Metal Stent for Walled Off Necrosis Drainage IDE Study

NCT03525808

COMPLETED Phase 3

The DES BTK Vascular Stent System vs PTA in Subjects With Critical Limb Ischemia

NCT03551496

TERMINATED

Data Collection Atrial Fibrillation Exploratory Study

NCT03647085

COMPLETED

Compare Fallopian Tube Cells Collected by Cytuity With Removed Ovarian/Tubal Tissue to Determine Presence of Malignancy

NCT03593681

TERMINATED NA

Minimally Invasive Prostatic Vapor Ablation for the Treatment of BPH in Large Prostates (Rezūm XL)

NCT03605745

COMPLETED

Precision Event Monitoring for Patients With Heart Failure Using HeartLogic

NCT03579641

COMPLETED NA

Investigational Device Evaluation of the WATCHMAN FLX™ LAA Closure Technology

NCT02702271

COMPLETED Phase 3

A Clinical Trial to Assess the SYNERGY 48 mm Stent System for the Treatment of Atherosclerotic Lesion(s)

NCT03350542

COMPLETED

An International Pulmonary Embolism Registry Using EKOS

NCT03426124

TERMINATED

RadioEmbolization for the ADvancement of Y90 Glass Microspheres Registry

NCT03516695

COMPLETED

POCS in Liver Transplantation Patients

NCT03205072

COMPLETED NA

Value of Multiple Modalities Using the Spectra WaveWriter Spinal Cord Stimulator System

NCT03251937

COMPLETED NA

Strategic Management to Improve CRT Using Multi-Site Pacing Post Approval Study (Reference # C1918)

NCT03257436

COMPLETED

Bronchial Thermoplasty 10+ Year Study

NCT03243292

COMPLETED

Effect of VarIthena on Wound Healing in Venous Leg Ulcers (VLU)

NCT03257254

COMPLETED NA

Multiple Cardiac Sensors for the Management of Heart Failure

NCT03237858

COMPLETED NA

Strategic Management to Optimize Response To Cardiac Resynchronization Therapy

NCT03089281

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Phase Distribution

PhaseTrial count
Phase 1 7
Phase 2 16
Phase 3 33
Phase 4 26

Where Boston Scientific Corporation enrollment is open (later-stage tilt)

22 recruiting of 280 indexed (8% open); 207 completed (74%).

Phase mix: 59 late (III/IV) vs 23 early (I/II) (later-stage heavy).

Top condition: Coronary Artery Disease (8 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Boston Scientific Corporation: open-pipeline peers nationwide

Peers matched on 280 registered trials and 8% open enrollment, not the therapeutic-area sidebar.

Boston Scientific Corporation sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 02004006008001,000 0%5%10%15%20%25% Total trials Recruiting share Boston Scientific CorporationRegeneron PharmaceuticalsAlcon ResearchEisaiSWOG Cancer Research NetworkEunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)Novo Nordisk A/SHoffmann-La RocheUnited Therapeutics
Boston Scientific Corporation sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Boston Scientific Corporation sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 280 trials (± recruiting share)

Sponsors near 8% open enrollment (± trial volume)

What to do with this Boston Scientific Corporation page

280 registered trials is a research-attention snapshot, not an endorsement of Boston Scientific Corporation or any single study.

  • 22 of Boston Scientific Corporation's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Coronary Artery Disease is the condition Boston Scientific Corporation studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Coronary Artery Disease trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. Boston Scientific Corporation pipeline card: 280 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.