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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Microsurgery Clear all
Terminated Phase 3 Interventional Results available

Carotid Occlusion Surgery Study

NCT00029146
View directory record Official record
Conditions
Stroke, Ischemic Attack, Transient, Cerebral Infarction
Interventions
extracranial-intracranial bypass surgery, best medical therapy
Procedure · Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 85 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 26, 2012 · Synced Sep 6, 2026, 5:19 PM EDT
Recruiting Not applicable Interventional

Effect of Photobiomodulation on Pain and Healing of the Vertical Releasing Incision After Endodontic Microsurgery

NCT06574152
View directory record Official record
Conditions
Apical Periodontitis, Endodontically Treated Teeth, Endodontic Disease, Apical Cyst, Apical Granuloma, Periradicular Disease, Previous Endodontic Treatment
Interventions
PBM treatment, PBM sham treatment, EMS
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Clinical Evaluation of TrueVision System: LRI and Capsulorhexis Templates

NCT01123343
View directory record Official record
Conditions
Subjects Undergoing Cataract Surgery and Insertion of IOL
Interventions
TrueVision 3D Visualization and Guidance System for MicroSurgery
Device
Lead sponsor
TrueVision Systems, Inc
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 28, 2015 · Synced Sep 6, 2026, 5:19 PM EDT
Recruiting Not applicable Interventional

Vitamin D Effects on Immune Microenvironment of Nonmelanoma Skin Cancer After Photodynamic Therapy (PDT)

NCT07241585
View directory record Official record
Conditions
Nonmelanoma Skin Cancer, Basal Cell Carcinoma, Squamous Cell Carcinoma
Interventions
Vitamin D (VitD), Placebo, Photodynamic therapy (PDT), Mohs surgery or electrodessication & curettage (ED&C) (standard of care)
Dietary Supplement · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 6, 2026, 5:19 PM EDT
Completed No phase listed Observational

Subtotal Resection of Large Acoustic Neuromas With Possible Stereotactic Radiation Therapy

NCT01129687
View directory record Official record
Conditions
Neuroma, Acoustic
Interventions
Microsurgery, Stereotactic radiation therapy
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2022
U.S. locations
9
States / cities
Stanford, California • Washington D.C., District of Columbia • Indianapolis, Indiana + 6 more
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Sep 6, 2026, 5:19 PM EDT
Completed No phase listed Observational Results available

Comparison of eBX and Mohs Surgery for Treatment of Early-stage Non-melanoma Skin Cancer a Matched Pair Cohort Study.

NCT03024866
View directory record Official record
Conditions
Nonmelanoma Skin Cancer
Interventions
Electronic Brachytherapy
Procedure
Lead sponsor
Xoft, Inc.
Industry
Eligibility
41 Years and older
Enrollment
369 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
4
States / cities
Los Gatos, California • San Diego, California • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Phase 3 Interventional

A Randomized Trial of Unruptured Brain AVMs

NCT00389181
View directory record Official record
Conditions
Arteriovenous Malformations, Cerebral
Interventions
Interventional therapy, Medical management
Procedure · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
25
States / cities
Phoenix, Arizona • Los Angeles, California • Redwood City, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Sep 6, 2026, 5:19 PM EDT
Not listed No phase listed Observational

Prediction of Outcomes After Surgery for Unruptured Intracranial Aneurysms

NCT04819074
View directory record Official record
Conditions
Aneurysm, Brain
Interventions
Microsurgery
Procedure
Lead sponsor
University of Zurich
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Timeline
2021 – 2022
U.S. locations
10
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Not applicable Interventional

Website Application Based Education and Text Messaging in Improving Skin Wound Care in Patients Undergoing Mohs Surgery

NCT02373722
View directory record Official record
Conditions
Malignant Skin Neoplasm
Interventions
Mohs Surgery, Internet-Based Intervention, Telephone-Based Intervention, Educational Intervention, Exercise Intervention, Petrolatum-Mineral Oil-Lanolin-Ceresin Ointment, Questionnaire Administration, Survey Administration
Procedure · Other · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Not applicable Interventional

Evaluation of Head-Mounted Spatial Computing and Three-Dimensional (3D) Visualization in Ocular Microsurgery: A Safety and Workflow Study

NCT07301385
View directory record Official record
Conditions
Cataract Surgery, Cataract
Interventions
Apple Vision Pro (Head-Mounted Spatial Computing Display), Zeiss Artevo Digital Surgical Microscope
Device
Lead sponsor
Sharp HealthCare
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 6, 2026, 5:19 PM EDT
Suspended Not applicable Interventional

PRAME Immunohistochemistry-Guided Slow Mohs Micrographic Surgery for the Treatment of Stage 0 to IIc Cutaneous Melanoma

NCT07258446
View directory record Official record
Conditions
Clinical Stage 0 Cutaneous Melanoma AJCC v8, Clinical Stage I Cutaneous Melanoma AJCC v8, Clinical Stage II Cutaneous Melanoma AJCC v8
Interventions
Immunohistochemistry Staining Method, Mohs Surgery
Diagnostic Test · Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Validating an Inexpensive Practice Model for Microsurgical Skills Training

NCT04093063
View directory record Official record
Conditions
Microsurgery
Interventions
Micro-stellated Icosahedron
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 6, 2026, 5:19 PM EDT
Not yet recruiting Phase 4 Interventional

Endodontic Microsurgery

NCT06776289
View directory record Official record
Conditions
Apical Periodontitis
Interventions
Platelet rich fibrin
Biological
Lead sponsor
Mark Schachman
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 6, 2026, 5:19 PM EDT
Terminated Phase 2 Interventional Results available

Celebrex (Celecoxib) Treatment of Laryngeal Papilloma

NCT00592319
View directory record Official record
Conditions
Laryngeal Papilloma
Interventions
Celebrex, PDL, CO2 laser or microsurgery
Drug · Device · Procedure
Lead sponsor
Boston University
Other
Eligibility
18 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2012 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Performance of Robotic Microsurgery Systems

NCT06146023
View directory record Official record
Conditions
Robotic Surgery, Microsurgery, Anastomosis
Interventions
Robotic anastomosis (Symani surgical system and RoboticScope), Conventional anastomosis
Device · Procedure
Lead sponsor
University Hospital Muenster
Other
Eligibility
Not listed
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 23, 2023 · Synced Sep 6, 2026, 5:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Bucatini Pasta, Japanese Shirataki Konjac Noodles, and Artificial Vessels: In Search of the Ideal Low-cost Vessel Simulator for Microsurgical Education

NCT07006766
View directory record Official record
Conditions
Surgical Procedure, Unspecified
Interventions
Microsurgical Training Models
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Early Phase 1 Interventional Results available

Vismodegib in Treating Patients With Basal Cell Carcinoma (BCC)

NCT01631331
View directory record Official record
Conditions
Basal Cell Carcinoma of the Skin, Recurrent Skin Cancer
Interventions
vismodegib, Mohs surgery
Drug · Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced Sep 6, 2026, 5:19 PM EDT
Recruiting No phase listed Observational

A Post-market, Real-world Experience: Expanding Access to Care by Incorporating the Symani® Surgical System and Enabling Surgeons

NCT06725030
View directory record Official record
Conditions
Open Surgery, Lymphedema, Free Tissue Transfer, Microsurgery, Anastomosis, Surgical
Interventions
Symani Surgical System
Device
Lead sponsor
MMI (Medical Microinstruments, Inc.)
Industry
Eligibility
22 Years and older
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
Beverly Hills, California • New Haven, Connecticut • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 6, 2026, 5:19 PM EDT
Terminated Not applicable Interventional

Transoral Robotic Surgery in Treating Patients With Benign or Stage I-IV Head and Neck Cancer

NCT01254734
View directory record Official record
Conditions
Recurrent Adenoid Cystic Carcinoma of the Oral Cavity, Recurrent Lymphoepithelioma of the Nasopharynx, Recurrent Lymphoepithelioma of the Oropharynx, Recurrent Mucoepidermoid Carcinoma of the Oral Cavity, Recurrent Squamous Cell Carcinoma of the Hypopharynx, Recurrent Squamous Cell Carcinoma of the Larynx, Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity, Recurrent Squamous Cell Carcinoma of the Nasopharynx, Recurrent Squamous Cell Carcinoma of the Oropharynx, Recurrent Verrucous Carcinoma of the Larynx, Recurrent Verrucous Carcinoma of the Oral Cavity, Stage I Adenoid Cystic Carcinoma of the Oral Cavity, Stage I Lymphoepithelioma of the Nasopharynx, Stage I Lymphoepithelioma of the Oropharynx, Stage I Mucoepidermoid Carcinoma of the Oral Cavity, Stage I Squamous Cell Carcinoma of the Hypopharynx, Stage I Squamous Cell Carcinoma of the Larynx, Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage I Squamous Cell Carcinoma of the Nasopharynx, Stage I Squamous Cell Carcinoma of the Oropharynx, Stage I Verrucous Carcinoma of the Larynx, Stage I Verrucous Carcinoma of the Oral Cavity, Stage II Adenoid Cystic Carcinoma of the Oral Cavity, Stage II Lymphoepithelioma of the Nasopharynx, Stage II Lymphoepithelioma of the Oropharynx, Stage II Mucoepidermoid Carcinoma of the Oral Cavity, Stage II Squamous Cell Carcinoma of the Hypopharynx, Stage II Squamous Cell Carcinoma of the Larynx, Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage II Squamous Cell Carcinoma of the Nasopharynx, Stage II Squamous Cell Carcinoma of the Oropharynx, Stage II Verrucous Carcinoma of the Larynx, Stage II Verrucous Carcinoma of the Oral Cavity, Stage III Adenoid Cystic Carcinoma of the Oral Cavity, Stage III Lymphoepithelioma of the Nasopharynx, Stage III Lymphoepithelioma of the Oropharynx, Stage III Mucoepidermoid Carcinoma of the Oral Cavity, Stage III Squamous Cell Carcinoma of the Hypopharynx, Stage III Squamous Cell Carcinoma of the Larynx, Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage III Squamous Cell Carcinoma of the Nasopharynx, Stage III Squamous Cell Carcinoma of the Oropharynx, Stage III Verrucous Carcinoma of the Larynx, Stage III Verrucous Carcinoma of the Oral Cavity, Stage IV Adenoid Cystic Carcinoma of the Oral Cavity, Stage IV Lymphoepithelioma of the Nasopharynx, Stage IV Lymphoepithelioma of the Oropharynx, Stage IV Mucoepidermoid Carcinoma of the Oral Cavity, Stage IV Squamous Cell Carcinoma of the Hypopharynx, Stage IV Squamous Cell Carcinoma of the Larynx, Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IV Squamous Cell Carcinoma of the Nasopharynx, Stage IV Squamous Cell Carcinoma of the Oropharynx, Stage IV Verrucous Carcinoma of the Larynx, Stage IV Verrucous Carcinoma of the Oral Cavity
Interventions
transoral robotic surgery, laboratory biomarker analysis, quality-of-life assessment
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2014 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treatment of Dermatofibrosarcoma Protuberans in Patients 10 Years and Younger

NCT03381846
View directory record Official record
Conditions
Dermatofibrosarcoma Protuberans
Interventions
MOHS micrographic surgery, Wide local excision
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
1 Year to 10 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 6, 2026, 5:19 PM EDT
Withdrawn No phase listed Observational

STAMCAR: A Prospective EC-IC Bypass Registry

NCT02779803
View directory record Official record
Conditions
Carotid Occlusion
Interventions
EC-IC bypass
Procedure
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Miami, Florida • Chicago, Illinois • Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Sep 6, 2026, 5:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bone Regenerative Techniques in Endodontic Microsurgery

NCT04514991
View directory record Official record
Conditions
Apical Periodontitis
Interventions
Foundation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 20, 2022 · Synced Sep 6, 2026, 5:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of Periapical Healing Following Endodontic Microsurgery With Leukocyte and Platelet Rich Fibrin (L-PRF)

NCT06545084
View directory record Official record
Conditions
Apical Periodontitis
Interventions
Leukocyte and Platelet Rich Fibrin
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Sep 6, 2026, 5:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Microsurgery and Periodontal Healing

NCT07054008
View directory record Official record
Conditions
Periodontal Diseases
Interventions
Microsurgical approach with Digital Microscope
Procedure
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 18 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 6, 2026, 5:19 PM EDT