Our grouping. This page groups the registry's lead sponsor names by company — our grouping, not the registry's. It can be wrong or incomplete: an acquired company whose name never mentions its owner may be missing. Use “Something wrong?” under any name below to correct it.
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Merit Medical Systems, Inc. clinical trials
The registry lists 36 studies whose lead sponsor is Merit Medical Systems, Inc. or one of 4 companies grouped under it. 4 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 9, 2026.
Keep track of what changes. Save the Merit Medical Systems, Inc. studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesRegistry sponsor names on this page
Each name exactly as ClinicalTrials.gov lists it, and how it relates to Merit Medical Systems, Inc..
- Merit Medical Systems, Inc.29 studiesSame company
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- DFINE Inc.4 studies →Acquired — became part of Merit Medical Systems, Inc., Jul 6, 2016 · source ↗
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- Vascular Insights, LLC1 study →Acquired — became part of Merit Medical Systems, Inc., Dec 14, 2018 · source ↗
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- Cianna Medical, Inc.1 study →Acquired — became part of Merit Medical Systems, Inc., Nov 13, 2018 · source ↗
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- KA Medical, LLC1 study →Acquired — became part of Merit Medical Systems, Inc., Nov 2020 · source ↗
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Studies
Recruiting first, then most recently updated. Showing 36 of 36.
- Bearing nsPVA Embolization for Uterine Artery Embolization (BETTER-UAE)RecruitingNCT06153667
- WRAP North AmericaRecruitingNCT06807099
- US Post-Market Surveillance Study of the Surfacer SystemRecruitingNCT05050799
- PReSeRVE-HD: Observational Study of the Merit HeRO® Graft and Super HeRO® in Patients on HemodialysisRecruitingNCT06422871
- Merit WRAPSODY™ Endoprosthesis for Treatment of Stenosis or Occlusion (WRAP)Active, not recruitingNCT05062291
- PREEMIE: Study for Treatment of PDA in Premature InfantsActive, not recruitingNCT06587282Not applicable
- The Merit WRAPSODY AV Access Efficacy Study (WAVE)CompletedNCT04540302Not applicable
- C2 CryoBalloon™ 180 Ablation System Dose De-escalation Study.Active, not recruitingNCT03311451Not applicable
- GAE Using Embosphere Microspheres vs Corticosteroid Injections for Treatment of Symptomatic Knee OA (MOTION)Active, not recruitingNCT05818150Not applicable
- EmboCube Gelatin Embolization to Control Bleeding or HemorrhagingCompletedNCT05307783
- Streamlined Localization Using SCOUT® at Biopsy (STREAMLoc )TerminatedNCT04815291Not applicable
- Hemodialysis Reliable Outflow (HeRO) Vascular Access Patency StudyCompletedNCT00890045Not applicable
- Surfacer System to Facilitate Access in Venous OcclusionsCompletedNCT02875899
- Embosphere® PROstate Post Market StudyCompletedNCT03527589
- Evaluation of the Surfacer System Approach to Central Venous AccessCompletedNCT03209050Not applicable
- HepaSphere™ Microspheres Prospective RegistryCompletedNCT04866290
- A Study Evaluating ClariVein With a Sclerosing Agent for the Treatment of Venous InsufficiencyTerminatedNCT03311269Phase 2
Sponsor listed in the registry: Vascular Insights, LLC · First submitted before Vascular Insights, LLC became part of Merit Medical Systems, Inc.
- The Merit WRAPSODY™ Endovascular Stent GraftCompletedNCT03644017Not applicable
- HepaSphere/Quadrasphere Microspheres for Delivery of Doxorubicin for the Treatment of Hepatocellular CancerTerminatedNCT01387932Phase 3
- Prostate Artery Embolization With Embosphere Microspheres Compared to TURP for Benign Prostatic HyperplasiaTerminatedNCT01789840Not applicable
- Evaluation of t-RFA and RF-TVA Prior to/Following Radiation Therapy to Treat Painful Metastatic Vertebral Body Tumor(s)TerminatedNCT02225223Not applicable
- Data Collection Registry of the HeRO Graft for End Stage Renal Disease Patients Receiving HemodialysisWithdrawnNCT02164175
- Micro Plug Set - Post Market Clinical Follow-up (PMCF) PlanStatus unknownNCT04218292
Sponsor listed in the registry: KA Medical, LLC · First submitted before KA Medical, LLC became part of Merit Medical Systems, Inc.
- The Merit WRAPSODY Central Feasibility StudyWithdrawnNCT04541576Not applicable
- The Merit WRAPSODY™ Endovascular Stent Graft for Treatment of Iliac Artery Occlusive DiseaseWithdrawnNCT03994185Not applicable
- EndoMAXX Endoluminal Valve Technology (EVT) Compared to EndoMAXXCompletedNCT02159898Not applicable
- HeRO Graft Compared to Permanent Catheters for End Stage Renal Disease (ESRD) Patients Receiving HemodialysisCompletedNCT01343251
- HeRO Vascular Access Device Post Market Procedural Survey ProtocolCompletedNCT00889291
- HeRO Vascular Access Device Bacteremia StudyCompletedNCT00889564Not applicable
- The STAR™ Tumor Ablation RegistryTerminatedNCT02419703
- Evaluation of Vertebral Compression Fracture Fixation With RF Kyphoplasty in Patients With Multiple MyelomaWithdrawnNCT01410929Phase 4
Sponsor listed in the registry: DFINE Inc. · First submitted before DFINE Inc. became part of Merit Medical Systems, Inc.
- The PRIORi-T Trial--Prospective Randomized Investigation of Radiofrequency Targeted Vertebral AugmentationWithdrawnNCT01480167Phase 4
Sponsor listed in the registry: DFINE Inc. · First submitted before DFINE Inc. became part of Merit Medical Systems, Inc.
- The STAR Prospective Clinical SeriesCompletedNCT02217150
Sponsor listed in the registry: DFINE Inc. · First submitted before DFINE Inc. became part of Merit Medical Systems, Inc.
- Evaluating Clinical Outcomes of Targeted Radiofrequency Ablation and Kyphoplasty (Also Known as Vertebral Augmentation) to Treat Painful Metastatic Vertebral Body TumorsTerminatedNCT02081053Not applicable
Sponsor listed in the registry: DFINE Inc. · First submitted before DFINE Inc. became part of Merit Medical Systems, Inc.
- Post Marketing Surveillance of the CentrosFLO™ Tunneled IJ CatheterCompletedNCT02349308
- SAVI SCOUT Clinical Evaluation StudyStatus unknownNCT02370082Not applicable
Sponsor listed in the registry: Cianna Medical, Inc. · First submitted before Cianna Medical, Inc. became part of Merit Medical Systems, Inc.