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2026 data Public-data reference. official source

Subarachnoid Hemorrhage

Open-data reference.

22 US clinical trials · 11 currently recruiting

Active & Recent Trials

RECRUITING 60,000 participants

Stroke Recovery Initiative - Registry for Stroke Research Studies

University of California, San Francis

NCT03318432

RECRUITING 8,000 participants

Determinants of Incident Stroke Cognitive Outcomes and Vascular Effects on RecoverY

Massachusetts General Hospital

NCT04916210

RECRUITING 5,000 participants

Improving Outcomes for Patients With Life-Threatening Neurologic Illness

University of Maryland, Baltimore

NCT04189471

RECRUITING NA 240 participants

AFFECT Study for Patients With Intraventricular Hemorrhage, Subarachnoid Hemorrhage, Subdural Hematoma, and Ventriculitis

Ohio State University

NCT05649904

RECRUITING NA 100 participants

Lumbar Drain vs Extraventricular Drain to Prevent Vasospasm in Subarachnoid Hemorrhage

University of California, San Diego

NCT03065231

RECRUITING Phase 1 84 participants

Prophylactic Antibiotics Useful With Antibiotic Impregnated External Ventricular Drains (EVDs)?

Montefiore Medical Center

NCT05001750

RECRUITING NA 50 participants

Auricular VNS Following Subarachnoid Hemorrhage

Anna Huguenard

NCT04557618

RECRUITING 50 participants

Optical Coherence Tomography Angiography in Neurological Disease

University of Texas Southwestern Medical Center

NCT06797765

RECRUITING 50 participants

Effect of the Stellate Ganglion Block on the Retinal Microcirculation

University of Texas Southwestern Medical Center

NCT06797752

RECRUITING NA 30 participants

Impact of NMES and HPRO on Recovery After SAH- Pilot Study

University of Maryland, Baltimore

NCT03201094

RECRUITING Phase 1 15 participants

Hyperpolarized 13C-pyruvate Metabolic MRI With Traumatic Brain Injury

University of Maryland, Baltimore

NCT06103201

ACTIVE NOT RECRUITING 150 participants

Evaluation of Cerebral Spinal Fluid and Blood in Patients With Subarachnoid Hemorrhage

Vanderbilt University Medical Center

NCT00593268

COMPLETED Phase 4 447 participants

PRET: Patients Prone to Recurrence After Endovascular Treatment

Centre hospitalier de l'Université de Montréal (CHUM)

NCT00626912

COMPLETED Phase 4 434 participants

Comparative Infection Rates for the Codman BACTISEAL TM External Ventricular Drainage (EVD) System

Codman & Shurtleff

NCT00197392

COMPLETED NA 260 participants

Cerebral Perfusion Pressure (CPP) Management Information Feedback and Nursing

University of Washington

NCT00194441

COMPLETED 163 participants

Safety and Efficacy of Nicardipine for the Control of Blood Pressure After SAH

University of Illinois at Chicago

NCT00490464

COMPLETED Phase 1 104 participants

A Randomized, Double-Blind, Placebo-Controlled Trial of Simvastatin on Subarachnoid Hemorrhage-Induced Vasospasm

Brigham and Women's Hospital

NCT00235963

COMPLETED Phase 1 60 participants

Subarachnoid Hemorrhage Recovery And Galantamine

The University of Texas Health Science Center, Houston

NCT02872857

COMPLETED 50 participants

Identification of Novel Molecular Markers for Vasospasm

St. Joseph's Hospital and Medical Center, Phoenix

NCT02389634

COMPLETED NA 30 participants

Early Intensive Physical Therapy in Subarachnoid Hemorrhage

University of Colorado, Denver

NCT02675985

COMPLETED Phase 1 20 participants

Remote Ischemic Preconditioning in Subarachnoid Hemorrhage

University of California, Los Angeles

NCT01158508

COMPLETED 7 participants

Monitoring of Delayed Ischemia After Subarachnoid Hemorrhage

University of Cincinnati

NCT01406457

Reading the Subarachnoid Hemorrhage Trial Landscape

ClinicalTrials.gov lists 22 US studies indexed under Subarachnoid Hemorrhage, and 11 of those are currently open to recruitment — roughly 50% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

The phase distribution for Subarachnoid Hemorrhage shows 2 late-stage studies (Phase 3 and Phase 4 combined) alongside 5 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

Top sponsor activity for Subarachnoid Hemorrhage is led by University of Maryland, Baltimore with 3 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 22 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for Subarachnoid Hemorrhage?

PlainTrial tracks 22 US clinical trials for Subarachnoid Hemorrhage, of which 11 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Subarachnoid Hemorrhage?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2024 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

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