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.
Tell us about a missing company
Siemens Healthineers clinical trials
Part of Siemens AG, which holds 68.70% as of 2025-09-30. Source
The registry lists 63 studies whose lead sponsor is Siemens Healthineers or one of 9 companies grouped under it. 7 are recruiting or about to start. Per ClinicalTrials.gov, last updated Sep 17, 2026.
Keep track of what changes. Save the Siemens Healthineers 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 Siemens Healthineers.
- Varian, a Siemens Healthineers Company28 studies →Acquired — became part of Siemens Healthineers, Apr 15, 2021 · source ↗
Something wrong?
- Corindus Inc.14 studies →Acquired — became part of Siemens Healthineers, Oct 29, 2019 · source ↗
Something wrong?
- Siemens Molecular Imaging12 studies →Division
Something wrong?
- Siemens Healthcare QT2 studies →Division
Something wrong?
- Siemens Medical Solutions USA - CSG2 studies →Regional office
Something wrong?
- Siemens Healthcare Diagnostics Inc2 studies →Subsidiary
Something wrong?
- Siemens Healthcare A/S1 study →Regional office
Something wrong?
- Varian Medical Systems1 study →Acquired — became part of Siemens Healthineers, Apr 15, 2021 · source ↗
Something wrong?
- Siemens Medical Solutions1 study →Division
Something wrong?
Focus areas
Conditions Siemens Healthineers leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.
Studies
Recruiting first, then most recently updated. Showing 50 of 63. Browse all 63 →
- A Study Evaluating a New Radiation Treatment Workflow (NGDS)RecruitingNCT07824583Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Stereotactic Adaptive Radiation Therapy of Borderline Resectable Pancreatic Cancer an Individualized ApproachRecruitingNCT05764720Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Daily Adaptive Radiation Therapy Using an Individualized Approach for Prostate CancerRecruitingNCT05804318Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Cardiac RADIoablation Versus Repeat Catheter Ablation: a Pivotal Randomized Clinical Trial Evaluating Safety and Efficacy for Patients With High-risk Refractory Ventricular Tachycardia (RADIATE-VT)RecruitingNCT05765175Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Feasibility Study of CBCT for IGRT in Cancer PatientsRecruitingNCT06681233Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Daily Adaptive Radiation Therapy an Individualized Approach for Carcinoma of the CervixRecruitingNCT05197881Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Genicular Artery Embolisation for Knee Osteoarthritis IIRecruitingNCT05423587Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- A Prospective Imaging Study of the Integrated TrueBeam-HyperSight CBCT SystemActive, not recruitingNCT05975619Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Evaluation of Novel Cone-Beam CT for Guidance and Adaptation of Precision RadiotherapyCompletedNCT05176860Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- FLASH Radiotherapy for the Treatment of Symptomatic Bone Metastases in the ThoraxActive, not recruitingNCT05524064Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Evaluation of On-Couch CBCT Image QualityCompletedNCT06576908Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- The New Combined PET-MR System NextGen PET-MR With Syngo MR XA80A: Evaluation of Diagnostic Image Quality and Usability (Software and Hardware) in the Clinical Setting.CompletedNCT06666387Not applicable
Sponsor listed in the registry: Siemens Healthcare A/S
- Daily Online Adaptive Short-Course Radiation Therapy and Concurrent Chemotherapy for Muscle-Invasive Bladder CancerTerminatedNCT05700227Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Evaluation of Improved Onboard Patient ImagingActive, not recruitingNCT06187103
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Conventionally Fractionated Adaptive Radiation Therapy of Bladder Cancer an Individualized ApproachActive, not recruitingNCT05295992Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Varian ProBeam Proton Therapy System Clinical Trial (Shandong)CompletedNCT06340815Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Daily Adaptive Radiation Therapy: An Individualized Approach for Stage III Lung CancerWithdrawnNCT05488626Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Evaluation of a Cone-beam CT Scanner for Image Guided RadiotherapyCompletedNCT05524454Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Varian ProBeam360° Proton Therapy System China Clinical Trial (Wuhan)CompletedNCT06347731Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- HyperArc Registry StudyCompletedNCT05270707
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- The ROB-OSTIAL StudyTerminatedNCT05634538Not applicable
Sponsor listed in the registry: Corindus Inc. · First submitted after Corindus Inc. became part of Siemens Healthineers
- CorPath® GRX Neuro StudyCompletedNCT04236856Not applicable
Sponsor listed in the registry: Corindus Inc. · First submitted after Corindus Inc. became part of Siemens Healthineers
- On-treatment Adaptation of Head and Neck Cancer Dosimetry Plans Using Novel Cone-beam CT and AI-driven SoftwareCompletedNCT05666193Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Varian ProBeam Proton Therapy System China Clinical Trial (Hefei)CompletedNCT05463055Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- Feasibility Study of FLASH Radiotherapy for the Treatment of Symptomatic Bone MetastasesCompletedNCT04592887Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted before Varian became part of Siemens Healthineers
- Varian ProBeam Proton Therapy System China Clinical Trial (Guangzhou)CompletedNCT06338436Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted after Varian became part of Siemens Healthineers
- NAVIGATE GRX StudyTerminatedNCT04883008
Sponsor listed in the registry: Corindus Inc. · First submitted after Corindus Inc. became part of Siemens Healthineers
- CorPath GRX STEMI StudyTerminatedNCT04459299
Sponsor listed in the registry: Corindus Inc. · First submitted after Corindus Inc. became part of Siemens Healthineers
- CyberHeart's Cardiac Arrhythmia Ablation Treatment: Patients With Refractory Ventricular Tachycardia/FibrillationCompletedNCT02661048Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted before Varian became part of Siemens Healthineers
- Cardiac Cath Lab Staff Radiation ExposureTerminatedNCT03959072
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- STOPPER CHINA:With Tandem Microspheres in the Treatment of Localized Hepatocellular CarcinomaCompletedNCT03113955Not applicable
Sponsor listed in the registry: Varian Medical Systems · First submitted before Varian Medical Systems became part of Siemens Healthineers
- ACHIEVE GRX RegistryWithdrawnNCT04513613
Sponsor listed in the registry: Corindus Inc. · First submitted after Corindus Inc. became part of Siemens Healthineers
- Post-Market CorPath Registry on the CorPath 200 System in Percutaneous Coronary InterventionsCompletedNCT01917682
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- Case Collection Study to Support Digital Mammography Image Software ChangeCompletedNCT00756496Not applicable
Sponsor listed in the registry: Siemens Medical Solutions USA - CSG
- Robotic-Assisted Peripheral Intervention for Peripheral Arterial Disease IICompletedNCT02742077Not applicable
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- PRECISION GRX RegistryCompletedNCT03278301
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- PRECISION GRX Post-Market Study - JapanCompletedNCT03870087
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- Case Collection Study for Collecting Images for the Development and Validation of Computer Aided Detection SoftwareTerminatedNCT00756834
Sponsor listed in the registry: Siemens Medical Solutions
- Evaluation of the Efficacy of Digital Breast Tomosynthesis ImagingCompletedNCT01373671Not applicable
Sponsor listed in the registry: Siemens Medical Solutions USA - CSG
- GRX With ReMOTE: First in Human in IndiaCompletedNCT03705481Not applicable
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- Robotic-Assisted Peripheral Intervention for Peripheral Arterial DiseaseCompletedNCT02371785Not applicable
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- Evaluating an Anchored Transponder in Lung Cancer Patients Receiving Radiation TherapyCompletedNCT01396551Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted before Varian became part of Siemens Healthineers
- Evaluation of Diagnostic Accuracy of Contrast Enhanced Dual Energy Mammography Imaging in Comparison to CE-MRICompletedNCT02608281Not applicable
Sponsor listed in the registry: Siemens Healthcare QT
- Positioning and Tracking the Prostate During External Beam RadiationCompletedNCT00123838Not applicable
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted before Varian became part of Siemens Healthineers
- Multi-center Evaluation of the VERSANT® CT/GC DNA 1.0 Assay (kPCR)in Detecting C. Trachomatis and N. GonorrhoeaeTerminatedNCT01167777
Sponsor listed in the registry: Siemens Healthcare Diagnostics Inc
- Serial BNP Testing for Heart Failure ManagementTerminatedNCT00622531
Sponsor listed in the registry: Siemens Healthcare Diagnostics Inc
- CMT-07-08: The PROstate Bed Evaluation StudyCompletedNCT00763152
Sponsor listed in the registry: Varian, a Siemens Healthineers Company · First submitted before Varian became part of Siemens Healthineers
- CorPath™ 200: Robotically-Assisted Percutaneous Coronary Intervention (PCI)CompletedNCT01076036Phase 2
Sponsor listed in the registry: Corindus Inc. · First submitted before Corindus Inc. became part of Siemens Healthineers
- A Multi - Center Study Of PET Imaging With [F-18] FLT & [F-18] FDG in Cancer Patients for Treatment EvaluationCompletedNCT00847509Not applicable
Sponsor listed in the registry: Siemens Molecular Imaging
- [F-18] RGD-K5 Positron Emission Tomography (PET) in Participants With Carotid Artery StenosisTerminatedNCT01602471Phase 2
Sponsor listed in the registry: Siemens Molecular Imaging