| Not Yet Recruiting | Registry on NeVa VS for CerebraL VAsospasm ManagemenT in Post SAH PatiEnts NCT06893588 | Vesalio | — |
| Recruiting | Incidence, Characteristics and Evolution of Cerebral Vasospasm With Clinical Impact in Moderate to Severe Trau NCT06560372 | University Hospital Center of Martinique | N/A |
| Completed | Predictive Model for the Occurrence of Cerebral Vasospasm Complicating Subarachnoid Haemorrhage by Combined An NCT06303349 | University Hospital, Bordeaux | N/A |
| Enrolling By Invitation | Cervical Sympathetic Block in Patients With Cerebral Vasospasm NCT05230134 | Stanford University | N/A |
| Terminated | Cervical Spinal Cord Stimulation in Patients With Cerebral Vasospasm After Subarachnoid Haemorrhage: VasoStim NCT05150002 | Insel Gruppe AG, University Hospital Bern | N/A |
| Unknown | Magnesium Treating Subarachnoid Hemorrhage Vasospasm NCT04613960 | General Committee of Teaching Hospitals and Institutes, Egypt | Phase 2 / Phase 3 |
| Completed | "The Effect of Stellate Ganglion Block in Severe Brain Injury" NCT04208477 | University Medical Centre Ljubljana | N/A |
| Unknown | Stellate Ganglion Block and Cerebral Vasospasm NCT04691271 | Beijing Tiantan Hospital | N/A |
| Unknown | Stellate Ganglion Block in Preventing Cerebral Vasospasm Secondary to Subarachnoid Hemorrhage NCT04512859 | Beijing Tiantan Hospital | N/A |
| Completed | Safety of Intravenous Milrinone for the Treatment of Subarachnoid Hemorrhage-induced Vasospasm NCT03517670 | Nantes University Hospital | — |
| Completed | Vesalio NeVa VS for Symptomatic Cerebral Vasospasm Following aSAH (The VITAL Study) NCT03611790 | Vesalio | N/A |
| Unknown | Sildenafil for DCI NCT03028298 | University of Mississippi Medical Center | Phase 1 |
| Terminated | The Intra-arterial Vasospasm Trial NCT01996436 | Peng Roc Chen, MD | Phase 4 |
| Withdrawn | Cervical Spinal Cord Stimulation in Cerebral Vasospasm NCT02426827 | Mayo Clinic | N/A |
| Terminated | Milrinone in Addition to Hyperdynamic Therapy in the Treatment of Vasospasm Following Aneurysmal Subarachnoid NCT02712788 | Indiana University | Phase 2 |
| Completed | Role of CT Perfusion in Predicting Poor Outcome After Subarachnoid Hemorrhage NCT03214705 | Assiut University | — |
| Withdrawn | Effect of Intraventricular tPA Following Aneurysmal Subarachnoid Hemorrhage NCT01878136 | Rush University Medical Center | Phase 1 / Phase 2 |
| Unknown | Safety and Feasibility of Hypertonic Saline Solution After Aneurysmal Subarachnoid Hemorrhage: NCT02432157 | Thomas Jefferson University | Phase 1 / Phase 2 |
| Completed | Acupuncture for Cerebral Vasospasm After Subarachnoid Hemorrhage NCT02275949 | Kyung Hee University Hospital at Gangdong | N/A |
| Completed | Stellate Ganglion Block Using Ultrasound Guidance For Treatment Of Post Clipping Cerebral Vasospasm NCT02775318 | Post Graduate Institute of Medical Education and Research, Chandigarh | Phase 1 |
| Unknown | Safety Study of Carotid Body Neurostimulation to Treat Cerebral Vasospasm NCT02129413 | Samson NeuroSciences | N/A |
| Active Not Recruiting | CT Perfusion Imaging to Predict Vasospasm in Subarachnoid Hemorrhage NCT02056769 | Nova Scotia Health Authority | N/A |
| Terminated | Safety Study of Nicardipine to Treat Cerebral Vasospasm NCT01810302 | University of Florida | Phase 2 |
| Completed | Non-Significant Risk Study Comparing the Nautilus NeuroWaveTM to Transcranial Doppler as an Aid to Diagnosing NCT01595802 | Jan Medical, Inc. | — |
| Completed | Role of Proteomics and Metallomics in Cerebral Vasospasm Following Subarachnoid Hemorrhage NCT01799018 | State University of New York - Upstate Medical University | — |
| Terminated | Continuous Neurophysiological Monitoring Detection of Cerebral Vasospasm in Aneurysmal Subarachnoid Hemorrhage NCT01343537 | State University of New York - Upstate Medical University | EARLY_Phase 1 |
| Completed | Identification of Novel Molecular Markers for Vasospasm NCT02389634 | St. Joseph's Hospital and Medical Center, Phoenix | — |
| Completed | Remote Ischemic Preconditioning in Subarachnoid Hemorrhage NCT01158508 | University of California, Los Angeles | Phase 1 |
| Withdrawn | Sildenafil for Prevention of Cerebral Vasospasm NCT01091870 | Hospital de Clinicas de Porto Alegre | Phase 2 |
| Completed | Safety Study of Dantrolene in Subarachnoid Hemorrhage NCT01024972 | University of Massachusetts, Worcester | Phase 1 / Phase 2 |
| Completed | Computed Tomographic (CT) Perfusion and CT Angiography as Screening Tools for Vasospasm Following Subarachnoid NCT00962546 | Washington University School of Medicine | — |
| Completed | Bilateral Bispectral Index (BIS) Study NCT01187420 | Icahn School of Medicine at Mount Sinai | — |
| Completed | Quality of Life in Elderly After Aneurysmal Subarachnoid Hemorrhage (SAH) NCT00692744 | University Hospital, Rouen | — |
| Withdrawn | Safety Study of Sildenafil in Treatment of Cerebral Aneurysm Vasospasm NCT00871065 | University of Nebraska | Phase 2 |
| Terminated | Use of Simvastatin for the Prevention of Vasospasm in Aneurysmal Subarachnoid Hemorrhage NCT00487461 | University of Illinois at Chicago | N/A |
| Terminated | Use of Brain Oxygen Tension Level and Cleaved-tau Protein to Detect Vasospasm After SAH NCT00582868 | University of Wisconsin, Madison | — |
| Terminated | Acetaminophen in aSAH to Inhibit Lipid Peroxidation and Cerebral Vasospasm NCT00585559 | Vanderbilt University Medical Center | Phase 3 |
| Completed | Eicosapentaenoic Acid Cerebral Vasospasm Therapy Study NCT00839449 | Yamaguchi University Hospital | Phase 4 |