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ClinicalTrials.gov public records Last synced Oct 23, 2026, 3:57 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 241–264 of 715 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Neurosurgery Clear all
Completed Not applicable Interventional

Radiosurgery or Open Surgery for Epilepsy Trial

NCT00860145
View directory record Official record
Conditions
Epilepsy
Interventions
radiosurgery, temporal lobectomy
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
13
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 14, 2018 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Phase 3 Interventional Results available

Immunotherapy With or Without SBRT in Patients With Stage IV Non-small Cell Lung Cancer

NCT03867175
View directory record Official record
Conditions
Metastatic Lung Cancer, Stage IV Lung Cancer
Interventions
Stereotactic Body Radiation Therapy, Pembrolizumab
Radiation · Biological
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 23, 2026, 3:57 AM EDT
Terminated Phase 2 Interventional Results available

Radiosurgery for Patients With Oligometastatic Disease at Initial Presentation

NCT01345539
View directory record Official record
Conditions
Oligometastatic Disease
Interventions
Stereotactic Radiosurgery (SRS), Chemotherapy
Radiation · Drug
Lead sponsor
Steven Burton
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 11, 2023 · Synced Oct 23, 2026, 3:57 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 23, 2026, 3:57 AM EDT
Completed Phase 4 Interventional

Surgery Versus Radiosurgery to Treat Metastatic Brain Tumors

NCT00075166
View directory record Official record
Conditions
Brain Neoplasms, Neoplasm Metastasis
Interventions
Stereotactic surgery (SRS), Craniotomy
Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Early Phase 1 Interventional

Radiosurgery Before Surgery for the Treatment of Brain Metastases

NCT04895592
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Solid Neoplasm
Interventions
Dexamethasone, Resection, Stereotactic Radiosurgery
Drug · Procedure · Radiation
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 23, 2026, 3:57 AM EDT
Withdrawn Phase 2 Interventional

MRI-Guided Radiation Therapy for the Treatment of Early-Stage Kidney Cancer, the MRI-MARK Trial

NCT04580836
View directory record Official record
Conditions
Renal Cell Carcinoma, Stage I Renal Cell Cancer AJCC v8, Stage II Renal Cell Cancer AJCC v8
Interventions
Magnetic Resonance Imaging, Questionnaire Administration, Stereotactic Body Radiation Therapy
Procedure · Other · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Not applicable Interventional Results available

REnal SympathetiC Denervation to sUpprEss Tachyarrhythmias in ICD Recipients

NCT01747837
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Boston Scientific Vessix Renal Denervation System
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
New York, New York • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 23, 2026, 3:57 AM EDT
Not listed Not applicable Interventional

Phase 1/2 Study to Determine Optimal Dose for Treating Bone Metastases Using Novel STAT-RT Workflow

NCT02145286
View directory record Official record
Conditions
Metastatic Bone Lesion
Interventions
Stereotactic Body Radiation Therapy
Radiation
Lead sponsor
Paul W. Read, MD
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Oct 23, 2026, 3:57 AM EDT
Not yet recruiting Not applicable Interventional

SOLIS: Single-Dose Radiotherapy With Omission of Lumpectomy for Intact Small Breast Cancers

NCT07844759
View directory record Official record
Conditions
Breast Cancer, Early-Stage Breast Carcinoma, Hormone Receptor-Positive Breast Cancer, HER2-Negative Breast Cancer
Interventions
Stereotactic Radiation Therapy, Endocrine Therapy
Radiation · Drug
Lead sponsor
Renaissance Institute of Precision Oncology and Radiosurgery
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Winter Park, Florida
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Not applicable Interventional Results available

Stereotactic Body Radiation Therapy (SBRT) in Metastatic Non-small Cell Lung Cancer

NCT01185639
View directory record Official record
Conditions
Non-Small-Cell Lung Carcinoma, Liver Cancer, Adrenal Cancer
Interventions
stereotactic body radiation therapy
Radiation
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 90 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
2
States / cities
Wilmington, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 29, 2019 · Synced Oct 23, 2026, 3:57 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Anti-GITR/Anti-PD1/Stereotactic Radiosurgery, in Recurrent Glioblastoma

NCT04225039
View directory record Official record
Conditions
Glioblastoma
Interventions
INCMGA00012, INCAGN01876, SRS, Brain surgery
Drug · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 23, 2026, 3:57 AM EDT
Terminated Phase 2 Interventional

S9903: Whole Brain Radiotherapy Followed By Stereotactic Radiosurgery for Limited Malignant Melanoma Brain Metastases

NCT00003911
View directory record Official record
Conditions
Melanoma (Skin), Metastatic Cancer
Interventions
stereotactic radiosurgery
Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Not listed
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2007
U.S. locations
86
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Oct 23, 2026, 3:57 AM EDT
Not listed Not applicable Interventional

Ultrasound-Guided Obturator Nerve Block for Ambulatory Hip Arthroscopy

NCT02346357
View directory record Official record
Conditions
Pain
Interventions
Obturator Nerve Block, Ropivacaine, Placebo Saline
Procedure · Drug
Lead sponsor
Benaroya Research Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 27, 2015 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Not applicable Interventional

Nerve Blocks vs Local Injections for Post-op Pain Prevention in Laparoscopic Cholecystectomy in Children

NCT03022279
View directory record Official record
Conditions
Laparoscopic Cholecystectomy
Interventions
TAP Blocks, local wound infiltration
Procedure
Lead sponsor
Brian Wallace Gray
Other
Eligibility
8 Years to 17 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 3, 2023 · Synced Oct 23, 2026, 3:57 AM EDT
Terminated Early Phase 1 Interventional

Proton Stereotactic Body Radiation Therapy for Early-Stage Non-Small Cell Lung Cancer

NCT01525446
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
SBRT with proton beam radiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2016 · Synced Oct 23, 2026, 3:57 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 23, 2026, 3:57 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Improving Surgical Safety of Seniors Through Preoperative Cognitive Screening

NCT02570438
View directory record Official record
Conditions
Cognitive Impairment
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts • Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 15, 2021 · Synced Oct 23, 2026, 3:57 AM EDT
Withdrawn Phase 1 Interventional

Stereotactic Radiosurgery and Erlotinib in Treating Patients With Non-Small Cell Lung Cancer and Brain Metastases

NCT00738335
View directory record Official record
Conditions
Lung Cancer, Metastatic Cancer
Interventions
erlotinib hydrochloride, immunoenzyme technique, laboratory biomarker analysis, liquid chromatography, mass spectrometry, pharmacological study, stereotactic radiosurgery
Drug · Other · Radiation
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2012 · Synced Oct 23, 2026, 3:57 AM EDT
Active, not recruiting Early Phase 1 Interventional

Dose Escalation Trial of Neoadjuvant Radiosurgery for the Treatment of Metastatic Brain Tumors

NCT03163368
View directory record Official record
Conditions
Brain Metastases
Interventions
Neoadjuvant stereotactic radiosurgery, Neurosurgical resection
Radiation · Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Not applicable Interventional Results available

Fractionated Stereotactic Radiosurgery for Large Brain Metastases

NCT02054689
View directory record Official record
Conditions
Large Brain Mets
Interventions
Fractionated Stereotactic Radiosurgery
Radiation
Lead sponsor
Steven Burton
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Oct 23, 2026, 3:57 AM EDT
Active, not recruiting Phase 2 Interventional

Stereotactic Body Radiation Therapy With or Without Nivolumab in Treating Patients With Stage I-IIA or Recurrent Non-small Cell Lung Cancer

NCT03110978
View directory record Official record
Conditions
Lung Atypical Carcinoid Tumor, Lung Neuroendocrine Neoplasm, Lung Non-Small Cell Squamous Carcinoma, Minimally Invasive Lung Adenocarcinoma, Neuroendocrine Carcinoma, Recurrent Lung Adenocarcinoma, Recurrent Lung Large Cell Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Stage I Lung Cancer AJCC v8, Stage IA1 Lung Cancer AJCC v8, Stage IA2 Lung Cancer AJCC v8, Stage IA3 Lung Cancer AJCC v8, Stage IB Lung Cancer AJCC v8, Stage IIA Lung Cancer AJCC v8
Interventions
Nivolumab, Stereotactic Body Radiation Therapy
Biological · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
3
States / cities
Conroe, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 23, 2026, 3:57 AM EDT
Active, not recruiting Not applicable Interventional

HCRN Endoscopic Versus Shunt Treatment of Hydrocephalus in Infants

NCT04177914
View directory record Official record
Conditions
Hydrocephalus
Interventions
Endoscopic Third Ventriculostomy with Choroid Plexus Cauterization (ETV+CPC), Ventriculoperitoneal Shunt
Procedure · Device
Lead sponsor
University of Utah
Other
Eligibility
1 Day to 104 Weeks
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 23, 2026, 3:57 AM EDT
Completed Early Phase 1 Interventional

A Pilot Study of SPG Block for PTSD

NCT05743543
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Sphenopalatine ganglion block
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 16, 2024 · Synced Oct 23, 2026, 3:57 AM EDT