Clinical trials: Microsurgery, active
Rectal Cancer
Total Meso-rectal Excision Versus Transanal Local Excision Followed by Radiotherapy for T2N0M0 Distal Rectal Cancer
A randomized controlled clinical trial to compare the short and long term outcomes of transanal endoscopic microsurgery following radiotherapy or total mesorectal excision for the treatment of Rectal Cancer
- Trial name
- NCT04098471
- Testing
- transanal local excision following radiotherapy, TME
- Where
- China
- Volunteers
- 168 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Supraglottic Squamous Cell Carcinoma, Early Stage (T1-T2, N0-N1,M0)
Treatment of Early Supraglottic Squamous Cell Carcinoma With Advance Technologies
In this project, the investigators will realize an observational, prospective, multicentric and international clinical trial, to objectively compare patients with SSCC according to 3 arms of treatment: Arm 1: Radiotherapy ±…
- Trial name
- SUPRA-QoL (NCT05611515)
- Testing
- TORS
- Where
- Belgium
- Volunteers
- 108 people
- Sponsor
- Centre Hospitalier Universitaire UCLouvain Namur
Alzheimer Disease
Cervical Lymphatic Microsurgery in Alzheimer's Disease
This pilot study will evaluate whether microsurgical modification of cervical lymphatic drainage may influence blood biomarkers and clinical outcomes in people with mild Alzheimer's disease.
- Trial name
- NCT07857759
- Testing
- Cervical Lymphatic Microsurgery
- Where
- 2 sites in Poland
- Volunteers
- 30 people
- Sponsor
- Daniel Maliszewski
Healing and Patient Related Outcomes
Selective Curettage and Tissue Adhesive in Endodontic Microsurgery
The goal of this randomized clinical trial is to determine whether selective curettage combined with cyanoacrylate tissue adhesive improves clinical outcomes in endodontic microsurgery compared with the conventional approach.
- Trial name
- Microsurgery (NCT07353580)
- Testing
- Selective Lesion Curettage and Cyanoacrylate Tissue Adhesive, Complete Periapical Lesion Curettage and Suturing
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Mansoura University
Malignant or Benign Pathology
Low Impact Laparoscopic in Colorectal Resection - PAROS2
To improve post-operative recovery, the concept of Low Impact Laparoscopy was developed in colo-rectal surgery with associating low-pressure pneumoperitoneum and microlaparoscopic surgery.
- Trial name
- PAROS2 (NCT04742881)
- Testing
- Low pressure + microsurgical instruments, Low pressure + standard instruments
- Where
- 3 sites in France
- Volunteers
- 148 people
- Sponsor
- University Hospital, Bordeaux
Subarachnoid Aneurysm Hemorrhage, Microsurgery
Structural and Clinical Predictors of Cognitive Impairment After Surgical Treatment for Ruptured Cerebral Aneurysms
This study investigates the clinical and structural predictors of long-term cognitive impairment in patients who underwent microsurgical clipping for aneurysmal subarachnoid hemorrhage.
- Conditions
- Subarachnoid Aneurysm Hemorrhage, Microsurgery, Cognitive Impairment
- Trial name
- SCOPE-aSAH (NCT07723131)
- Where
- Brazil
- Volunteers
- 150 people
- Sponsor
- University of Campinas, Brazil
Obesity, Morbid
Low Impact Laparoscopy In Bariatric Surgery
The goal of this clinical trial is to learn if low pressure pneumoperitoneum and small incisions (low impact laparoscopy, LIL) works to reduce pain and improve pulmonary function in patients underwent to bariatric surgery.
- Trial name
- LILYBET (NCT07119437)
- Testing
- low pneumoperitoneum laparoscopy with microsurgery, standard laparoscopy
- Where
- Italy
- Volunteers
- 128 people
- Sponsor
- Fondazione Policlinico Universitario Campus Bio-Medico
Lymphedema
Use of Reconstructive Microsurgery for the Treatment of Lymphedema
Lymphedema is a chronic condition characterized by the accumulation of lymphatic fluid in tissues, frequently resulting from oncological treatments, trauma, or cancer.
- Trial name
- NCT07889856
- Testing
- Surgery with and without the aid of Indocyanine Green (ICG)
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- Istituto Ortopedico Rizzoli
LOCALLY ADVANCED RECTAL CANCER
Organ Preservation in Locally Advanced Rectal Cancer
PRONAR trial aims to assess if treatment with organ preservation in stage II and III rectal cancer after a complete or almost complete response to neoadjuvant treatment is feasible and safe in our environment.
- Trial name
- PRONAR (NCT03064646)
- Testing
- Organ Preservation
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana
Glottis Tumor, Larynx Cancer
VoiceS: Voice Quality After Transoral CO2-Laser Surgery Versus Single Vocal Cord Irradiation for Larynx Cancer
Laser surgery and radiotherapy are well-established standards of care for unilateral stage 0 \& I carcinoma in situ (Cais) and squamous cell carcinoma of glottic larynx (SCCGL).
- Trial name
- VoiceS (NCT04057209)
- Testing
- Single Vocal Cord Irradiation (SVCI), Arm A: Transoral CO2-Laser Microsurgical Cordectomy (TLM)
- Where
- 4 sites in France, India and 1 more
- Volunteers
- 34 people
- Sponsor
- Olgun Elicin
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
Laryngeal Neoplasm, Glottic Carcinoma
Precision Medicine: MRI-Guided Stereotactic Ablative Radiotherapy (MRI-SABR) for Early-Stage Glottic Laryngeal Cancer
This randomized phase III trial will compare the outcomes of three treatment modalities for early-stage glottic laryngeal cancer (T1-T2N0): transoral CO₂ laser microsurgery (TLM), volumetric modulated arc therapy (VMAT), and…
- Trial name
- SMART - 1_1 (NCT07391345)
- Testing
- Transoral CO₂ laser cordectomy (Type I-VI depending on tumor localization), VMAT radiotherapy, MRI-SABR
- Where
- Lithuania
- Volunteers
- 105 people
- Sponsor
- Viktoras Rudzianskas
Surgery, Oral
Composite Tissue Allotransplantation of the Face: Anatomical and Functional Evaluation
In hindsight, the first "face graft" raises the fundamental problem of composite tissue allotransplantation (hand, larynx, abdominal wall, etc.) with the addition of specific technical and philosophical problems.
- Trial name
- AFTC (NCT02818400)
- Testing
- composite tissue allotransplantation
- Where
- France
- Volunteers
- 5 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Head and Neck Cancer (H&N), Free Tissue Flaps
Comparing Intraoperative Indocyanine Green Fluorescence Imaging With Standard Clinical Assessment for Flap Perfusion in Head and Neck Reconstruction (VISION Trial)
This is a prospective multicentre randomised controlled trial evaluating whether intraoperative indocyanine green (ICG) fluorescence angiography improves outcomes in head and neck free flap reconstruction compared with standard…
- Conditions
- Head and Neck Cancer (H&N), Free Tissue Flaps, Free Flap, Free Flap Evaluation
- Trial name
- VISION (NCT07635420)
- Testing
- Indocyanine Green, Standard clinical perfusion assessment
- Where
- Sweden
- Volunteers
- 244 people
- Sponsor
- Region Skane
Microsurgery, Lymphedema
CONNECT: A Multi-Cohort, Prospective Investigation of the Symani® Surgical System
The objective of this clinical study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during free tissue transfer surgery and lymphatic surgery.
- Conditions
- Microsurgery, Lymphedema, Free Tissue Transfer
- Trial name
- CONNECT (NCT06866197)
- Testing
- Symani Surgical System
- Where
- Australia
- Volunteers
- 180 people
- Sponsor
- MMI (Medical Microinstruments, Inc.)
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
Periapical Periodontitis, Endodontic Microsurgery
Healing After Endodontic Microsurgery Using a Rotary Bur Versus Piezoelectric Unit for Osteotomy and Root Resection
The goal of this clinical trial is to compare bone healing after using apical tooth microsurgery to remove root end infection, either by use of rotary burs for cutting bone and root end, or by use of piezoelectric surgery for the…
- Conditions
- Periapical Periodontitis, Endodontic Microsurgery, Osteotomy
- Trial name
- BURVSPIEZO (NCT07197658)
- Testing
- endodontic microsurgery / rotary bur osteotomy, Endodontic microsurgery / piezo osteotomy, Endodontic microsurgery / bone window
- Where
- 2 sites in Greece
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Rectal Cancer Stage I
Preoperative Chemoradiotherapy and Transanal Endoscopic Microsurgery Versus Ttransanal Endoscopic Microsurgery in T1 N0, M0 Rectal Cancer (TAUTEM-T1 Study)
Introduction: The standard treatment for rectal adenocarcinoma is total mesorectal excision (TME), a technique involving resection of the rectum, with or without a temporary or permanent stoma.
- Trial name
- TAUTEM-T1 (NCT06450574)
- Testing
- Capecitabine (Xeloda), 50.4 Gy, Transanal Endoscopic Microsurgery (TEM)
- Volunteers
- 106 people
- Sponsor
- Corporacion Parc Tauli
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
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