Clinical trials: Microsurgery
Apical Periodontitis
Bone Regenerative Techniques in Endodontic Microsurgery
The purpose of this randomized controlled clinical trial was to evaluate two dimensionally and 3-dimensionally the effect of resorbable collagen-based bone filling material on periapical healing following endodontic microsurgery…
- Trial name
- NCT04514991
- Testing
- Foundation
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Microlaryngeal Surgery
Dexmedetomidine Versus Ketamine on Laryngeal Microsurgery
compare effect of IV dexmedetomidine and ketamine on pain score, perioperative hemodynamics and detect side effects of dexmedetomidine and ketamine.
- Trial name
- NCT07048873
- Testing
- Dexmedetomidine, Ketamine, Saline (control group)
- Where
- Egypt
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mammaplasty, Microsurgery
Diced Cartilage in Breast Reconstruction
Exposure of internal mammary vessels in autologous breast reconstruction often requires removal of a rib cartilage segment, which can lead to contour deformity in the craniomedial breast pole.
- Conditions
- Mammaplasty, Microsurgery, Rip Reconstruction Cartilage
- Trial name
- NCT06504173
- Testing
- diced cartilage
- Where
- 2 sites in Germany
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- ISAR Klinikum
Subjects Undergoing Cataract Surgery and Insertion of IOL
Clinical Evaluation of TrueVision System: LRI and Capsulorhexis Templates
To evaluate the ability of the TRUEVISION 3D VISUALIZATION AND GUIDANCE SYSTEM FOR MICROSURGERY to provide the ophthalmic surgeon appropriate alignment, orientation and sizing information during cataract or refractive lens…
- Trial name
- NCT01123343
- Testing
- TrueVision 3D Visualization and Guidance System for MicroSurgery
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- TrueVision Systems, Inc
Pain Postoperative, Swelling Lips & Face
Postoperative Symptoms Following Endodontic Microsurgery
Aims: The purpose of this randomized clinical trial is to assess and compare the post operative pain, swelling and quality of life after endodontic microsurgery using either conventional osteotomy or piezoelectric osteotomy .
- Trial name
- NCT05898035
- Testing
- Endodontic Microsurgery
- Where
- Jordan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Apical Periodontitis
Evaluation of Periapical Healing Following Endodontic Microsurgery With Leukocyte and Platelet Rich Fibrin (L-PRF)
The purpose of the study is to evaluate peri-radicular healing after root-end surgery using Leukocyte and Platelet Rich Fibrin. The study population includes patients diagnosed with persistent periapical pathology and scheduled…
- Trial name
- NCT06545084
- Testing
- Leukocyte and Platelet Rich Fibrin
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Microsurgery
Validating an Inexpensive Practice Model for Microsurgical Skills Training
A single-center, prospective, randomized, controlled intervention trial to validate an inexpensive practice model for acquisition of microsurgical skills.
- Trial name
- NCT04093063
- Testing
- Micro-stellated Icosahedron
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Patients Diagnosed With Persistent Apical Periodontitis in Maxillary Anterior Regions Require Endodontic Microsurgery
Bone-Bioactive Liquid as an Adjunct in Endodontic Surgery
This randomized controlled clinical trial will include patients indicated for endodontic microsurgery due to persistent periapical lesions. Participants will be randomly allocated into two groups.
- Trial name
- NCT07879482
- Testing
- Bone Bioactive Liquid in endosurgery, conventional endodontic surgery
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Periodontal Diseases
Microsurgery and Periodontal Healing
Scientists do research to answer important questions which might help change or improve the way we do things in the future. The investigators know that using glasses with special attachments that provide magnification (dental…
- Trial name
- NCT07054008
- Testing
- Microsurgical approach with Digital Microscope
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Furcation Defects, Periodontal Disease
Conventional or Minimally Invasive Surgical Technique for the Treatment of Furcation Defects Using Enamel Matrix Derivative and Anorganic Bovine Bone - a Randomized Controlled Clinical Trial.
This clinical study compared a conventional surgical technique (CST) and a minimally invasive surgical technique (MIST) in the regenerative treatment of mandibular furcation defects.
- Trial name
- NCT02102360
- Testing
- Anorganic Bovine Bone, Enamel Matrix Derivative
- Where
- Brazil
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Gingival Pigmentation, Melanosis
Comparative Evaluation of Microsurgery vs Diode Laser Technique of Gingival Depigmentation
Gingiva being the most frequently pigmented tissue of the oral cavity challenges a lot of people with an esthetic concern. Increased production of melanin, a pigment produced by the melanocytes present in the basal and suprabasal…
- Trial name
- NCT05930366
- Testing
- Gingival depigmentation using microsurgery, Gingival Depigmentation using Diode Laser
- Where
- India
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Robotic Surgery, Microsurgery
Performance of Robotic Microsurgery Systems
The goal of this preclinical trial is to learn about the benefits and limitations of novel robotic devices for microsurgery, based on different levels of microsurgical experience.
- Conditions
- Robotic Surgery, Microsurgery, Anastomosis
- Trial name
- NCT06146023
- Testing
- Robotic anastomosis (Symani surgical system and RoboticScope), Conventional anastomosis
- Where
- 2 sites in United States, Germany
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Mass Learning, Spaced Learning, Microsurgery
Randomized Prospective Study Comparing the Effectiveness of Massed and Spaced Learning in Microsurgical Procedures
Title: Randomized prospective study comparing the effectiveness of spaced learning to mass learning in microsurgical procedures.
- Trial name
- NCT03626025
- Testing
- Spaced learning
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Hand & Reconstructive Microsurgery
Medical Training, Microsurgery
Impact of the Microsurgical Technique After a Theoretical-practical Course in Microsurgery
A single group study will be carried out in the Microsurgery Laboratory, Neurosurgery Department, Hospital de Clínicas, and the Center for Microsurgical Skills of the Argentine Association of Neurosurgery.
- Conditions
- Medical Training, Microsurgery, Education
- Trial name
- NCT04997720
- Testing
- Training
- Where
- Argentina
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas José de San Martín
Larynx Disease, Laryngeal Stenosis
The Effectiveness of Reconstructive Microsurgery on the Clinical and Functional State of Laryngeal Stenosis
To improve diagnostic methods for patients with laryngeal stenosis for the optimal determination of the technique of surgical treatment.
- Trial name
- NCT04734483
- Testing
- spirometry, MRI and CT, Laryngoscopy
- Where
- 2 sites in Kazakhstan, Russia
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Astana Medical University
Periapical Diseases, Endodontic Overfill
Post-Operative Evaluation of Endodontic Microsurgeries Done Using a Piezoelectric Ultrasonic Technique: An in Vivo Study
The aim of the study was to evaluate the effect of Piezosurgery and Trephine bur as cutting tools on post-operative sequelae including pain and swelling following guided endodontic microsurgeries.
- Conditions
- Periapical Diseases, Endodontic Overfill, Healing Surgical Wounds
- Trial name
- NCT05863728
- Testing
- Piezosurgery assisted group, Trephine Bur assisted group
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Periapical; Infection
Radiographic Assessment of the Healing Pattern Associated With Periradicular Endodontic Microsurgery
Endodontic periradicular microsurgery is a dental procedure to treat apical periodontitis in cases in which healing has not occurred after non-surgical treatment or if it is not feasible.
- Trial name
- NCT06031792
- Testing
- Piezo endodontic surgery, Conventional endodontic surgery
- Where
- 2 sites in Jordan
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Glaucoma
Benchmarking Management of Glaucoma Using the Diopsys VEP/PERG Protocols.
Establish electrophysiological benchmarks, using the Diopsys Visual Evoked Potential/ Pattern ERG (VEP/PERG) protocols of populations with Glaucoma following: 1) Baseline VEP/ERG prior to treatment; and 2) VEP/PERG after…
- Trial name
- NCT02594280
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Diopsys, Inc.
Urinary Retention
Prophylactic Tamsulosin in Prevention of Post-operative Urinary Retention in Men After Transanal Endoscopic Microsurgery
Post-operative urinary retention (POUR) is a frequent complication reported as ranging from 10 to 55% in the literature. In a recent retrospective study from Laliberte et al in Quebec City, we observed that 19% of the patients…
- Trial name
- TEMPOUR (NCT03314025)
- Testing
- Tamsulosin Hydrochloride 0.4 MG, Foley catheter
- Where
- 3 sites in Canada
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
Periapical Lesion
Effect Of High Magnification On Quality Of Life And Success After Endodontic Microsurgery: A Randomized Controlled Trial
Effect of high magnification on quality of life and success after endodontic surgery: a randomized controlled trial"
- Trial name
- NCT06642415
- Testing
- Surgery under loupes, surgery performed under microscope
- Where
- India
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak