Clinical trials

40

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

Impact of Endoscopic Sleeve Gastroplasty (ESG) in Obese Adults With Type 2 Diabetes (T2D)

The goal of this clinical trial is to determine whether Endoscopic Sleeve Gastroplasty (ESG)-induced weight loss can improve glycemic outcomes and alter the trajectory toward insulin dependence in adults with obesity and inadequately controlled Type 2 Diabetes (T2D) despite guideline-directed therapy, including Glucagon-Like Peptide-1 Receptor Agonists (GLP-1RA)-based agents.

Participants needed: 50
Trial details
Age: 22+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 21, 2026
Eligibility criteria

Willing and able to provide written informed consent to participate in the study [+9]

Diabetes management with insulin. Prior use of insulin for gestational diabetes... [+15]

Status: Recruiting

Endo-SPONGE for Treatment of Anastomotic or Hartmann's Stump Leakages in Lower Pelvic Area

This study is intended to evaluate the safety and effectiveness of Sponge-based Endoscopic Vacuum Therapy (EVT) using Endo-SPONGE for the treatment of Anastomotic Leaks (AL) or Hartmann's stump leakages following colorectal surgery in a prospective multi-center study.

Participants needed: 66
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 21, 2026Locations: 10
Eligibility criteria

Confirmed grade B anastomotic leak as per the ISGRC (International Study Group o... [+6]

Subject is under 18 years of age. [+6]

Status: Recruiting

TheraSphere Japan Pre-Market Study

To investigate the safety and effectiveness of BSJ019T in Japanese patients with primary or secondary liver who are not candidate for standard treatment.

Participants needed: 51
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 20, 2026Locations: 4
Eligibility criteria

Patient aged >18 years at time of consent [+20]

Vp4 according to the Liver Cancer Study Group of Japan (LCSGJ) portal vein tumor... [+21]

Status: Recruiting

A Study on the Acquisition of 2D ICE Images With the CHORUS IDx System in Subjects Undergoing an Ablation Procedure

A first-in-human prospective data collection study including subjects who are planned to undergo an ablation procedure for any atrial arrhythmia as per medical judgement and the site's standard practice, represents the most viable means to collect human anatomy ICE images for the purpose of software development.

Participants needed: 200
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 19, 2026Locations: 8
Eligibility criteria

Subjects who are able and willing to provide written informed consent prior to a... [+3]

Any of the following cardiac implanted devices [+8]

Status: Recruiting

Randomized Study on Transoral Outlet Reduction and Lifestyle Changes for Weight Regain After Gastric Bypass

The goal of this clinical trial is to evaluate weight loss with TORe and intensive lifestyle modification versus intensive lifestyle modification alone in subjects who have regained weight following a Roux-en-Y gastric bypass. Participants will randomized 2:1. Those randomized to the TORe arm will receive a TORe procedure and intensive lifestyle modification which consists of a well-balanced calorie restrictive diet, incorporation of exercise and coaching on lifestyle discussion. Participants randomized the lifestyle modification alone arm will be eligible to receive a TORe procedure at 6 months post enrollment. Total follow up will be 24 months.

Participants needed: 108
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 19, 2026Locations: 9
Eligibility criteria

18 years or older. [+11]

Current use or use within the three months prior to the baseline visit of over t... [+5]

Status: Recruiting

Drug-Eluting Registry: Real-World Treatment of Lesions in the Peripheral Vasculature

The ELEGANCE Registry's objective is to collect Real-World Data (RWD), including populations previously not represented in Peripheral Vascular Disease (PVD) trials, health economics data, and to support the safe use of commercially available Boston Scientific Corporation (BSC) drug-eluting devices for the treatment of lesions located in the peripheral vasculature.

Participants needed: 5,000
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 19, 2026Locations: 82Duration: 5 Years
Eligibility criteria

Patients 18 years and older [+2]

Life expectancy of <1 year

Status: Recruiting

PVI Alone vs PVI and Linear Ablation for Persistent Atrial Fibrillation (PROMPT AF II)

This study is a prospective, multicenter, open-label, randomized controlled trial to investigate whether a linear ablation in addition to pulmonary vein isolation (PVI) outperforms PVI alone using pulsed field ablation (PFA) in maintaining sinus rhythm for persistent atrial fibrillation (PerAF)

Participants needed: 640
Trial details
Age: 18-80Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 17, 2026Locations: 1
Eligibility criteria

Subjects with an age range of 18 years or above and 80 years or below. [+5]

AF that is secondary to electrolyte imbalance, thyroid disease, alcohol, or othe... [+14]

Status: Recruiting

A Real-World Study of EkoSonic Endovascular System in Chinese Populations With Acute Pulmonary Embolism

This study to collect the real-world clinical outcome data of EkoSonicTM Endovascular System in Chinese patients with acute pulmonary embolism during practical clinical care.

Participants needed: 30
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 17, 2026Locations: 1Duration: 6 Months
Eligibility criteria

The patients with acute symptomatic pulmonary embolism (Symptomatic duration < 1... [+2]

The patients with acute symptomatic pulmonary embolism (Symptomatic duration < 1... [+2]

Status: Recruiting

WATCHMAN FLX Pro European Registry

The WATCHMAN FLX Pro European registry is intended to gather real world clinical data for patients undergoing left atrial appendage closure (LAAC) with the WATCHMAN FLX™ Pro device. In a subregistry with approximately 300 patients, it is intended to use the VersaCross Connect™ LAAC Access Solution.

Participants needed: 1,000
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 13, 2026Locations: 19Duration: 12 Months
Eligibility criteria

Subject is attempted to be treated with the WATCHMAN FLX™ Pro LAAC device. [+4]

Subject has a documented life expectancy of less than 12 months. [+6]

Status: Recruiting

Safety and Effectiveness of Orbera365™ Intragastric Balloon System

This is a prospective, multi-center, standard of care registry offered to subjects in the EU only that have already agreed to receive the Orbera365™ Intragastric Balloon (IGB) System for weight loss. Subjects that agree to participate in the registry will have data reported associated with standard of care weight management visits during the time the device is implanted (in-dwell period), with an additional visit 30 days after the removal procedure.

Participants needed: 200
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 13, 2026Locations: 4Duration: 13 Months
Eligibility criteria

Subject is ≥ 18 years of age [+2]

Subject is planning on becoming pregnant during the one year following study dev... [+13]

Status: Recruiting

Respiration Measured Via End-tidal CO2 and Spirometry Study (RESPI)

To collect respiration data via end-tidal CO2 and spirometry and compare respiration rates measured via the two methods.

Participants needed: 50
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 12, 2026Locations: 1
Eligibility criteria

Willing and able to provide informed consent [+3]

Currently enrolled in another clinical trial that might interfere with data coll... [+3]

Status: Recruiting

Fainting Detection And Early Warning In Syncope Evaluation Study (ARISE)

To characterize the impact of orthostatic hypotension (OH) and Vasovagal syncope on signals measured using a wearable Holter monitor in the clinic and ambulatory setting. To evaluate the relationship of signals measured from the Holter monitor with reported symptom severity of orthostatic intolerance per standard data collection, analysis, and questionnaires.

Participants needed: 40
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 12, 2026Locations: 1
Eligibility criteria

Willing and capable to provide informed consent [+4]

Currently enrolled in another clinical trial that might interfere with data coll... [+8]

Status: Recruiting

Safety, Performance, and Clinical Benefit of Pacing the Left Bundle Branch Area - Post-Market Clinical Follow-up

The goal of this observational post-market clinical Follow-up study is to learn about the long-term safety, performance, and clinical benefits of pacing the left bundle branch area (LBBAP) using the INGEVITY+ pacemaker lead in patients with bradycardia who need a pacemaker.

Participants needed: 140
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 12, 2026Locations: 13Duration: 3 Years
Eligibility criteria

Subjects intended to undergo initial (de novo) pacing system implant using the I... [+11]

Subjects meeting guideline indications for cardiac resynchronization therapy (CR... [+10]

Status: Recruiting

Managing Pain Using Optimized Sequences by Adjusting Parameters With Independent Current Control

Study to evaluate the effectiveness of time variant pulse (TVP)-SCS in patients with chronic pain using commercially approved Boston Scientific SCS Systems per local Instructions for use (IFU). In addition, to compile real-world clinical outcomes in subjects with chronic, intractable low back and/or leg pain.

Participants needed: 70
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 11, 2026Locations: 7
Eligibility criteria

Persistent spinal pain syndrome (PSPS) Type I (or non-surgical refractory back p... [+4]

Any pain-related diagnosis, medical or psychological condition that, in the Inve... [+3]

Status: Recruiting

Intracept Minimally-invasive PROcedure for VErtebrogenic Back Pain

Compile real-world outcomes of commercially approved Intracept™ Intraosseous Nerve Ablation Systems in the treatment of patients diagnosed with vertebrogenic pain.

Participants needed: 1,500
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 11, 2026Locations: 19Duration: 60 Months
Eligibility criteria

Study candidate is scheduled to be treated with a commercially approved Intracep... [+1]

Meets any contraindications per locally applicable Instructions for Use (IFU).

Status: Recruiting

Registry of Deep Brain Stimulation With the VERCISE™ System: Vercise DBS Registry

The purpose of this registry is to compile characteristics of world-wide outcomes for the use of Boston Scientific's commercially available Vercise DBS System in the treatment of Parkinson's disease. The utilization of Image Guided Programming (IGP), and other commercially available programming features, used as planning tools for the programming of patients with Boston Scientific's Vercise DBS System are also evaluated. Additionally, the utilization of the DBS Illumina 3D feature that may be used for the programming of patients with Boston Scientific's Vercise DBS Systems is also evaluated.

Participants needed: 1,500
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 11, 2026Locations: 85Duration: 3 Years
Eligibility criteria

Meets criteria established in locally applicable Vercise System Direction for Us... [+1]

Meets any contraindication in the Vercise System locally applicable Directions f...

Status: Recruiting

RELIEF - A Global Prospective Observational Post-Market Study to Evaluate Long-Term Effectiveness of Neurostimulation Therapy for Pain

To compile characteristics of real-world clinical outcomes for Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice, when used according to the applicable Instructions for Use \- and - To evaluate the economic value and technical performance of Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice

Participants needed: 4,800
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 11, 2026Locations: 118
Eligibility criteria

Study candidate is scheduled to be trialed, on-label, with a commercially approv... [+2]

Contraindicated for Boston Scientific neurostimulation system [+1]

Status: Recruiting

Patient Retrospective Outcomes (PRO)

This study will evaluate de-identified (anonymous) data in subject medical charts to review the clinical outcomes of various treatment approaches in the treatment of chronic pain.

Participants needed: 15,000
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 11, 2026Locations: 144
Eligibility criteria

Previously treated with or eligible for use with Boston Scientific Systems [+1]

Status: Recruiting

Evaluation of the FARAFLEX Mapping and Pulsed Field Ablation System in Subjects With Atrial Fibrillation

The goal of this clinical trial is to learn if the FARAFLEX™ Mapping and pulsed field ablation (PFA) System can safely and effectively treat symptomatic, drug-refractory Paroxysmal atrial fibrillation (PAF) and Persistent atrial fibrillation (PersAF). The main question it aims to answer is: Is the FARAFLEX Mapping and PFA System a safe and effective treatment for patients? Participants will undergo an ablation procedure using the FARAFLEX Mapping and PFA System.

Participants needed: 571
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 6, 2026Locations: 6
Eligibility criteria

At least 18 years old (or older if required by local law) [+3]

Left atrial anteroposterior diameter of at least 5.5 cm, or if not available, no... [+54]

Status: Recruiting

OPTION-EMEA Clinical Trial

The OPTION-EMEA post-market study is intended to gather real world clinical data for patients undergoing AF ablation with the FARAPULSE™ Pulsed Field Ablation (PFA) System and subsequent left atrial appendage closure (LAAC) with a WATCHMAN FLX™ Pro or WATCHMAN FLX device during one interventional case. The study will include patients that are clinically indicated for atrial fibrillation (AF) ablation using the FARAPULSE PFA System and for left atrial appendage closure (LAAC) treatment using a WATCHMAN FLX Pro or WATCHMAN FLX device as part of the patient's standard of care determined by their doctor's medical judgement.

Participants needed: 500
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 5, 2026Locations: 5
Eligibility criteria

Clinically indicated for treatment with both the FARAPULSE™ PFA system and with... [+3]

Subjects who underwent prior AF ablation procedure. [+17]

Status: Recruiting

Vercise™ DBS Dystonia Prospective Study

To compile characteristics of real-world outcomes of Boston Scientific Corporation's commercially approved VerciseTM Deep Brain Stimulation (DBS) Systems for the treatment of dystonia.

Participants needed: 300
Trial details
Age: 7+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 6, 2026Locations: 36Duration: 3 Years
Eligibility criteria

IC1. Meets criteria established in the locally applicable Vercise System Directi... [+1]

EC1. Meets any contraindication in the Vercise System locally applicable Directi...

Status: Recruiting

Safety and Effectiveness of Left Bundle Branch Area Pacing Versus Conventional Cardiac Resynchronization Therapy in Heart Failure

This study will compare two different methods to pace the heart to treat heart failure including: 1. The current standard method of implanting a pacing lead in a vein on the surface of the left lower chamber of the heart (left ventricle) to deliver heart failure therapy. This method is called Cardiac Resynchronization Therapy (CRT). 2. The other method is using a lead implanted in the Left Bundle Branch Area (LBBA) of your heart. This method is called Left Bundle Branch Area Pacing or LBBAP. This lead is approved by the Food and Drug Administration (FDA) to be implanted in this area of the heart, but not to provide heart failure treatment.

Participants needed: 850
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Boston Scientific CorporationUpdated: Aug 4, 2026Locations: 38
Eligibility criteria

Patient is age 18 years or above, or of legal age to give informed consent speci... [+8]

Persistent or permanent atrial fibrillation (AF) within 3 months prior to enroll... [+20]

Status: Recruiting

Radiofrequency (RF) Ablation Prospective Outcomes Study for Central Nervous System - RAPID for CNS

The objective of this study is to compile real-world outcomes of Boston Scientific commercially approved radiofrequency (RF) ablation systems used in the central nervous system (CNS) for use in functional neurosurgery.

Participants needed: 200
Trial details
Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 4, 2026Locations: 4Duration: 24 Months
Eligibility criteria

Study candidate is scheduled to be treated with a commercially approved Boston S... [+1]

Meets any contraindications per locally applicable Directions for Use (DFU) [+1]

Status: Recruiting

Boston Scientific Registry of Deep Brain Stimulation for Treatment of Essential Tremor (ET)

To compile characteristics of real-world outcomes for Boston Scientific Corporation's commercially approved Deep Brain Stimulation (DBS) Systems, when used according to the applicable Directions for Use, for the treatment of Essential Tremor.

Participants needed: 500
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 4, 2026Locations: 20Duration: 3 Years
Eligibility criteria

Meets criteria established in the locally applicable Directions for Use (DFU) fo... [+1]

Meets any contraindication in locally applicable Directions for Use

Status: Recruiting

Deep Brain Stimulation (DBS) Retrospective Outcomes Study

The primary objective of this study is to characterize real-world clinical outcomes of Deep Brain Stimulation (DBS) using retrospective review of de-identified patient records.

Participants needed: 5,000
Trial details
Biological sex: AllType: ObservationalSponsor: Boston Scientific CorporationUpdated: Aug 4, 2026Locations: 19
Eligibility criteria

Must be previously treated with or eligible for implantation with a deep brain s...

No Exclusion Criteria