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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:00 AM EDT

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Showing 49–72 of 715 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Neurosurgery Clear all
Recruiting Phase 2 Interventional

Combined Immunotherapies in Metastatic ER+ Breast Cancer

NCT04563507
View directory record Official record
Conditions
Breast Cancer
Interventions
Stereotactic Body Radiation Therapy (SBRT) (50GY in 5 fractions), Letrozole 2.5Mg Tab, Palbociclib 125mg
Radiation · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Phase 4 Interventional

Spine Patient Outcomes Research Trial (SPORT): Spinal Stenosis

NCT00000411
View directory record Official record
Conditions
Spinal Stenosis, Low Back Pain
Interventions
Decompressive laminectomy, Non-surgical treatments
Procedure · Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
13
States / cities
Oakland, California • San Francisco, California • Decatur, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Oct 22, 2026, 2:00 AM EDT
Recruiting Phase 2 Interventional

Hotspot Stereotactic Ablative Radiotherapy Versus Traditional Stereotactic Ablative Radiotherapy for the Treatment of Early-Stage Non-Small Cell Lung Cancer

NCT07718672
View directory record Official record
Conditions
Early Stage Lung Non-Small Cell Carcinoma, Stage I Lung Cancer AJCC v8, Stage II Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Lymph Node Biopsy, Positron Emission Tomography, Stereotactic Body Radiation Therapy, Survey Administration
Procedure · Radiation · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 22, 2026, 2:00 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Stereotactic Boost for Locally Advanced Non-Small Cell Lung Cancer

NCT01222572
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Lung Cancer, NSCLC
Interventions
Stereotactic boost, Conventional RT, Etoposide, Cisplatin
Radiation · Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 4, 2015 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Phase 1 Interventional

Neoadjuvant Stereotactic Body Radiotherapy Prior to Radical Prostatectomy for High Risk Prostate Cancer

NCT02946008
View directory record Official record
Conditions
Prostate Cancer
Interventions
Stereotactic Body Radiation Therapy, Radical Prostatectomy
Radiation · Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Not applicable Interventional Results available

Pilot Trial Evaluating Stereotactic Body Radiotherapy With Integrated Boost for Clinically Localized Prostate Cancer (RAD 1203)

NCT01856855
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma, Radiation Toxicity, Sexual Dysfunction
Interventions
Stereotactic Body Radiation Therapy with Integrated Boost
Radiation
Lead sponsor
John Fiveash, MD
Other
Eligibility
19 Years and older · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 12, 2023 · Synced Oct 22, 2026, 2:00 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Microwave Ablation With MRI-Guided SBRT Boost in Renal Cell Carcinoma

NCT02782715
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Stereotactic Body Radiation Therapy (SBRT), Microwave Ablation (MWA)
Radiation · Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 22, 2026, 2:00 AM EDT
Not listed Phase 2 Interventional

Definitive Therapy for Oligometastatic Solid Malignancies

NCT01898962
View directory record Official record
Conditions
Stage IV or Recurrent Carcinoma or Sarcoma
Interventions
Complete Surgical Removal, Stereotactic Radiosurgery, Ablative external beam radiation dose, Subtotal surgical removal plus ablative radiation dose, Radioembolization
Procedure · Radiation
Lead sponsor
Rocky Mountain Cancer Centers
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2018
U.S. locations
4
States / cities
Aurora, Colorado • Boulder, Colorado • Littleton, Colorado + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2013 · Synced Oct 22, 2026, 2:00 AM EDT
Recruiting Phase 2 Interventional

Stereotactic Brain-directed Radiation With or Without Aguix Gadolinium-Based Nanoparticles in Brain Metastases

NCT04899908
View directory record Official record
Conditions
Brain Cancer, Brain Metastases, Melanoma, Lung Cancer, Breast Cancer, HER2-positive Breast Cancer, Colorectal Cancer, Gastrointestinal Cancer, SRS, SRT, Whole Brain Radiation, Stereotactic Radiation, AGuIX, Nanoparticle, Cystic, Brain Tumor
Interventions
Stereotactic Radiation, AGuIX gadolinium-based nanoparticles, Placebo
Radiation · Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Phase 2 Interventional Results available

Stereotactic Body Radiation Therapy in Treating Patients With Stage I or Stage II Non-Small Cell Lung Cancer That Can Be Removed By Surgery

NCT00551369
View directory record Official record
Conditions
Lung Cancer
Interventions
SBRT
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
19
States / cities
Birmingham, Alabama • Berkeley, California • Carmichael, California + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Oct 22, 2026, 2:00 AM EDT
Completed No phase listed Observational

Neurotransmitter Measurements Using (WINCS) During Deep Brain Stimulation Neurosurgery

NCT01705301
View directory record Official record
Conditions
Essential Tremor, Parkinson's Disease, Dystonia
Interventions
WINCS
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 3, 2017 · Synced Oct 22, 2026, 2:00 AM EDT
Recruiting Not applicable Interventional

The Symani Restore Study

NCT07140731
View directory record Official record
Conditions
Moyamoya Disease
Interventions
Symani Surgical System
Device
Lead sponsor
Jacobs institute
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Phase 3 Interventional Results available

The EVICEL® Neurosurgery Phase III Study

NCT02457546
View directory record Official record
Conditions
Cerebrospinal Fluid Leak
Interventions
EVICEL Fibrin Sealant, Hydrogel sealant
Biological · Device
Lead sponsor
Ethicon, Inc.
Industry
Eligibility
18 Years and older
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
13
States / cities
Los Angeles, California • Sacramento, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2019 · Synced Oct 22, 2026, 2:00 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Tissue Collection for Drug Screening and Bioanalysis

NCT04852354
View directory record Official record
Conditions
Central Nervous System Tumor
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Phase 2 Interventional Results available

Stereotactic Body Radiation With Nelfinavir for Oligometastases

NCT01728779
View directory record Official record
Conditions
Oligometastases
Interventions
Nelfinavir, Stereotactic Body Radiation (SBRT)
Drug · Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Oct 22, 2026, 2:00 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Stereotactic Boost for Oropharyngeal Squamous Cell Carcinoma

NCT01586182
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Oropharynx
Interventions
Stereotactic Body Radiotherapy
Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 4, 2015 · Synced Oct 22, 2026, 2:00 AM EDT
Recruiting Phase 2 Interventional

Single-Fraction SBRT Versus Standard Palliative Radiation Therapy in Treating Patients With Metastatic Cancer

NCT04068649
View directory record Official record
Conditions
Metastatic Malignant Neoplasm
Interventions
Palliative Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Body Radiation Therapy
Radiation · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
3
States / cities
Buffalo, New York • East Hills, New York • West Islip, New York
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 22, 2026, 2:00 AM EDT
Completed No phase listed Observational

Blood and Cerebrospinal Fluid for Pediatric Brain Tumor Research

NCT01556178
View directory record Official record
Conditions
Hydrocephalus
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Year to 21 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 5, 2016 · Synced Oct 22, 2026, 2:00 AM EDT
Terminated No phase listed Observational

Study of Proton SBRT and Immunotherapy for Recurrent/Progressive Locoregional or Metastatic Head and Neck Cancer

NCT03539198
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Proton Stereotactic Body Radiation Therapy (SBRT) (5 fractions; 3500-4500 cGy), Proton Stereotactic Body Radiation Therapy (SBRT) (3-5 fractions; various dose and fractionation regimens depending on treatment site)., Nivolumab 3 mg/kg IV q2 weeks, Proton or Photon SBRT (3-5 fractions; various dose and fractionation regimens depending on treatment site).
Radiation · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 22, 2026, 2:00 AM EDT
Withdrawn Not applicable Interventional

Stereotactic Radiosurgery (SRS) for Multiple CNS Mets

NCT02567643
View directory record Official record
Conditions
Metastatic Cancer, Brain Metastases
Interventions
Stereotactic Radiosurgery
Radiation
Lead sponsor
The Cooper Health System
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 22, 2026, 2:00 AM EDT
Terminated Not applicable Interventional Results available

Comparison of Cervical Laminectomy to Laminoplasty

NCT01324622
View directory record Official record
Conditions
Spinal Cord Diseases
Interventions
Laminoplasty, laminectomy
Device · Procedure
Lead sponsor
Synthes USA HQ, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
4
States / cities
Beverly Hills, California • New Haven, Connecticut • Kansas City, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced Oct 22, 2026, 2:00 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Infrapatellar Nerve Block for Post-operative Knee Arthroscopy Pain Control

NCT01279447
View directory record Official record
Conditions
Internal Derangement of Knee
Interventions
0.25% Bupivacaine, Normal Saline
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 12, 2014 · Synced Oct 22, 2026, 2:00 AM EDT
Terminated Not applicable Interventional

Pulmonary Interstitial Lymphography in Early Stage Lung Cancer

NCT01188486
View directory record Official record
Conditions
Lung Cancer, Lung Cancer Non-Small Cell Cancer (NSCLC), Lung Cancer Small Cell Lung Cancer (SCLC), Mesothelioma
Interventions
Stereotactic Body Radiation Therapy (SBRT), Computed Tomography (CT), Cyberknife, Trilogy, True Beam, Iohexol, Iodixanol
Radiation · Device · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 22, 2026, 2:00 AM EDT
Active, not recruiting Not applicable Interventional Results available

Stereotactic Radiation in Patients With Small Cell Lung Cancer and 1-10 Brain Metastases

NCT03391362
View directory record Official record
Conditions
Brain Metastases, Small Cell Lung Cancer
Interventions
Stereotactic Radiation
Radiation
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 22, 2026, 2:00 AM EDT