208 completed, 115 unknown, 71 recruiting, 44 terminated. 131 Not applicable, 74 Phase 2, 39 Phase 3, 32 Phase 1, 30 Phase 4.
Follow Subarachnoid Hemorrhage: new trials by email Literature Review of Subarachnoid Hemorrhage trials Research Report on Subarachnoid Hemorrhage
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| The Effect of Sympathetic Modulation on Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage Vectris trial leads and stimulation, Sham - Vasospasm, Cerebral, Aneurysmal Subarachnoid Hemorrhage | Not applicable | Suspended | University of Alabama at Birmingham | 25 | 2028-07-31 | 2026-09-24 |
| Noninvasive CA Monitoring Validation and Autonomic Modulation in Aneurysmal Subarachnoid Hemorrhage Right-Sided Cervical Sympathetic Block at C6, Transcutaneous Auricular Vagal Nerve Stimulation (taVNS) - Subarachnoid Hemorrhage, Aneurysmal, Delayed Cerebral Ischemia | Not applicable | Not yet recruiting | University of Texas Southwestern Medical Center | 300 | 2027-07-01 | 2026-10-16 |
| Lumbar Drain With Intrathecal Nicardipine in Aneurysmal Subarachnoid Hemorrhage Normal Saline, Nicardipine - Subarachnoid Hemorrhage | Phase 4 | Not yet recruiting | Wake Forest University Health Sciences | 214 | 2027-01-01 | 2026-10-01 |
| MMA Infusion of Lidocaine for Treatment of Headache in Patients With Aneurysmal SAH Lidocaine hydrochloride, Isotonic saline - Headaches Associated With Subarachnoid Hemorrhage (SAH) | Phase 2 | Not yet recruiting | Copenhagen University Hospital, Rigshospitalet | 90 | 2026-12-01 | 2026-09-11 |
| Continuous Assessment of Brain Blood Perfusion in Subarachnoid Hemorrhage Patients Using Near-Infrared Spectroscopy (NIRS) - Non-Invasive Near-infrared Spectroscopy (NIRS) device (HEM1 with Foresight Elite Sensor) - Subarachnoid Hemorrhage, Aneurysmal | Not yet recruiting | University of Alabama at Birmingham | 120 | 2026-11-30 | 2026-10-22 | |
| Induced Suppression of Platelet Activity in Aneurysmal Subarachnoid Hemorrhage Management-2 (iSPASM-2) Tirofiban, Placebo - Aneurysmal Subarachnoid Hemorrhage | Phase 1 / Phase 2 | Not yet recruiting | Dr David Hasan, M.D. | 82 | 2026-11-05 | 2026-10-19 |
| Decompressive Craniectomy After Aneurysmal Subarachnoid Hemorrhage (DECIDE-SAH) Decompressive craniectomy - Aneurysmal Subarachnoid Hemorrhage | Not yet recruiting | University Hospital, Essen | 10000 | 2026-11-01 | 2026-10-14 | |
| Surveillance Versus Treatment of Unruptured Intracranial Aneurysms of Fortuitous Discovery Clinical and imaging surveillance, Endovascular or neurosurgical aneurysm treatment - Unruptured Intracranial Aneurysm, Intracranial Aneurysm | Not applicable | Not yet recruiting | Assistance Publique - Hôpitaux de Paris | 600 | 2026-11-01 | 2026-09-14 |
| Endovascular Therapy for Cerebral Vasospasm After Aneurysmal Subarachnoid Hemorrhage Intra-arterial and Intravenous Milrinone Therapy, Standardized Medical Management - Subarachnoid Hemorrhage, Aneurysmal, Cerebral Vasospasm After Subarachnoid Hemorrhage | Not applicable | Not yet recruiting | Beijing Tiantan Hospital | 306 | 2026-10-01 | 2026-09-23 |
| Multimodal Assessment and Prognosis in Disorders of Consciousness After Severe Brain Injury (CyDoC-MAP) Consciousness Disorders, Persistent Vegetative State | Not yet recruiting | Nicosia General Hospital | 40 | 2026-09-15 | 2026-07-30 | |
| TicAgreLor Versus Placebo to Prevent Cerebral ISCHemia in anEuRysmal Low Grade SAH A Double Blinded Randomised Controlled Study Experimental group: ticagrelor, Control group: placebo - Subarachnoid Hemorrhage, Aneurysmal, Brain Ischemia | Phase 3 | Not yet recruiting | University Hospital, Toulouse | 274 | 2026-09-14 | 2026-09-15 |
| Non-Invasive Triage for Intracranial Hypertension in Prehospital Care Brain4care non-invasive intracranial pressure monitor, Optic nerve sheath diameter ultrasound - Intracranial Hypertension, Acute Brain Injury | Not applicable | Not yet recruiting | Juliana Caldas | 180 | 2026-09-01 | 2026-08-05 |
| The Efficacy and Safety of Tirofiban Enhanced Antiplatelet Therapy in the Treatment of Ruptured Intracranial Aneurysms With Stent Tirofiban+Oral Dual Antiplatelet Therapy, Dual Antiplatelet Therapy plus Normal Saline - Ruptured Intracranial Aneurysms, Subarachnoid Hemorrhage, Aneurysmal | Phase 3 | Not yet recruiting | First Affiliated Hospital of Fujian Medical University | 622 | 2026-09-01 | 2026-09-14 |
| Prevention of Ischemia in Aneurysmal Subarachnoid Hemorrhage Through Remote Ischemic Preconditioning Remote Ischemic Preconditioning, Sham Ischemic Preconditioning - Aneurysmal Subarachnoid Hemorrhage | Not applicable | Not yet recruiting | Centre Hospitalier Universitaire de Nice | 140 | 2026-09-01 | 2026-08-12 |
| Structural and Clinical Predictors of Cognitive Impairment After Surgical Treatment for Ruptured Cerebral Aneurysms Subarachnoid Aneurysm Hemorrhage, Microsurgery | Not yet recruiting | University of Campinas, Brazil | 150 | 2026-08-01 | 2026-07-23 | |
| Strategies for Weaning From External Ventricular Drainage Direct clamping of external ventricular drain, Progressive (gradual) weaning of external ventricular drain - Subarachnoid Hemorrhage, Hydrocephalus | Not applicable | Not yet recruiting | University Hospital, Angers | 170 | 2026-07-01 | 2026-06-05 |
| Prospective Observational Multimodal Neuromonitoring in Adult NSICU Patients Subarachnoid Hemorrhage, Aneurysmal, Brain Injuries, Traumatic | Not yet recruiting | University of Texas Southwestern Medical Center | 300 | 2026-07-01 | 2026-05-11 | |
| IA Lidocaine and Methylprednisolone for Headache Associated With Subarachnoid Hemorrhage Lidocaine hydrochloride, Methylprednisolone sodium succinate - Headaches Associated With Subarachnoid Hemorrhage (SAH) | Phase 2 | Recruiting | Daniel Raper, MBBS | 25 | 2026-06-23 | 2026-07-08 |
| Stellate Ganglion Block and Prognosis of Neurological Function After Subarachnoid Hemorrhage Intervention group - Aneurysmal Subarachnoid Hemorrhage, Stellate Ganglion Block | Not applicable | Not yet recruiting | Beijing Tiantan Hospital | 560 | 2026-06-15 | 2026-06-17 |
| Occurrence of Abdominal Aortic Aneurysms in Patients With Aneurysmal Subarachnoid Hemorrhage Aneurysm Abdominal, Cerebral Aneurysm Ruptured | Recruiting | Leiden University Medical Center | 233 | 2026-06-01 | 2026-08-25 |
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Vasospasm, Intracranial (70) · Brain Injuries, Traumatic (62) · Cerebral Hemorrhage (59) · Intracranial Aneurysm (46) · Stroke (45) · Ischemic Stroke (44) · Aneurysm (36) · Brain Injuries (30) · Intracranial Hemorrhages (19) · Brain Ischemia (15) · Hydrocephalus (15) · Intracranial Hypertension (12) · Headache (11) · Ischemic Attack, Transient (11)
Central Nervous System Diseases (502) · Pathological Conditions, Signs and Symptoms (501) · Pathologic Processes (500) · Nervous System Diseases (499) · Vascular Diseases (499) · Cerebrovascular Disorders (498) · Brain Diseases (497) · Cardiovascular Diseases (497) · Hemorrhage (491) · Intracranial Hemorrhages (485) · Wounds and Injuries (93) · Trauma, Nervous System (85) · Craniocerebral Trauma (79) · Signs and Symptoms (62) · Intracranial Arterial Diseases (53)
Saline Solution (10) · Nimodipine (8) · Sodium Chloride (8) · Blood Specimen Collection (6) · Lidocaine (5) · Nicardipine (5) · Propofol (5) · Simvastatin (5) · Spectroscopy, Near-Infrared (5) · Ultrasonography, Doppler, Transcranial (5) · clazosentan (5) · Acetaminophen (4) · Tissue Plasminogen Activator (4) · Cilostazol (3) · Decompressive Craniectomy (3)
Beijing Tiantan Hospital (17) · Copenhagen University Hospital, Rigshospitalet (13) · Assistance Publique - Hôpitaux de Paris (7) · National Taiwan University Hospital (7) · University College, London (7) · Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) (5) · Chinese University of Hong Kong (5) · Hospices Civils de Lyon (5) · Idorsia Pharmaceuticals Ltd. (5) · Insel Gruppe AG, University Hospital Bern (5) · Mayo Clinic (5) · Oslo University Hospital (5) · University of Florida (5) · University of Texas Southwestern Medical Center (5) · Xuanwu Hospital, Beijing (5)
United States (148) · China (61) · France (50) · Germany (37) · Canada (26) · Denmark (22) · Switzerland (22) · Italy (19) · Netherlands (19) · United Kingdom (19) · Austria (14) · Finland (14) · Norway (10) · Spain (9) · Sweden (9)
George KC Wong (4) · Noah Jouett, DO, PhD (3) · Shuo Wang, MD (3) · Yu Chen, MD (3) · Adrien Guenego, MD (2) · Anton Lund, MD (2) · Brian Hoh, MD (2) · Damon Scales, MD, PhD (2) · Erdem Gueresir, MD, PhD (2) · Eric M Deshaies, MD (2) · Gunnar Bentsen, MD (2) · Heze Han, MD (2) · Michael Diringer, MD (2) · Peter J Kirkpatrick, FRCS(SN) (2) · R. Loch Macdonald, MD, PhD (2)
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