Clinical trials: Microsurgery
Open Surgery, Lymphedema
A Post-market, Real-world Experience: Expanding Access to Care by Incorporating the Symani® Surgical System and Enabling Surgeons
The objective of this study is to evaluate the Symani System's safety and effectiveness for microsurgical anastomosis during free tissue transfer surgery and lymphovenous anastomosis surgery.
- Conditions
- Open Surgery, Lymphedema, Free Tissue Transfer, Microsurgery
- Trial name
- PRECISE (NCT06725030)
- Testing
- Symani Surgical System
- Where
- 6 sites in United States
- Volunteers
- 455 people
- Sponsor
- MMI (Medical Microinstruments, Inc.)
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
Rectal Cancer
Minimally Invasive Sphincter Sparing Total Mesorectal Excision for Ultra-low Rectal Cancer After Initial Chemo-radiotherapy (MISS-TRICR).
A prospective study is planned for management of low rectal cancer with the aim of sphincter preservation and improving the oncological outcome of the patients, through comparing of both approaches minimally invasive techniques…
- Trial name
- MISS-TRICR (NCT02488707)
- Testing
- laparoscopic intersphincteric resection (LISR group), Transanal minimally invasive Total mesorectal excision (TAMIS group)
- Where
- Egypt
- Volunteers
- 250 people
- Sponsor
- Mansoura 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
Periapical Diseases, Periapical Cyst
The Impact of Root End Filling Material Type and the Application of Bone Graft on Healing of Periapical Tissues After Endodontic Microsurgery (A Clinical Randomized Controlled Trial)
The goal of this triple blinded randomized clinical trial is to evaluate the effect of combining different bioactive root end filling materials with composite bone graft (xenogeneic mixed with autogenous bone fragments) on the…
- Trial name
- NCT05943769
- Testing
- Apical microsurgery
- Where
- Egypt
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Periapical Diseases, Periapical Periodontitis
Effect of Targeted Endodontic Microsurgery on Quality of Life and Healing on Mandibular Molars
Targeted endodontic microsurgery represents precise and advanced approach to resolving persisting chronic periapical periodontitis after non- surgical root canal treatment.
- Conditions
- Periapical Diseases, Periapical Periodontitis, Periapical Cyst, Periapical Granuloma
- Trial name
- NCT06643676
- Testing
- Targeted Endodontic Microsurgery Using 3d Printed surgical guide using the patient's CBCT data, Conventional Endodontic Microsurgery with a free hand procedure using bur and CBCT analysis
- Where
- India
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Rectal Tumour
Transanal Endoscopic Microsurgery (TEM) After Radiochemotherapy for Rectal Cancer
In the Netherlands approximately 2300 new patients are diagnosed with rectal cancer each year. Standard treatment for patients with a T2 or T3 rectal cancer consists of preoperative short course of radiotherapy followed by…
- Trial name
- CARTS (NCT01273051)
- Testing
- Capecitabine, radiotherapy, TME resection
- Where
- 13 sites in Netherlands
- Volunteers
- 55 people
- Sponsor
- Radboud University Medical Center
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
Periapical Lesions, Chronic Apical Periodontitis of Pulpal Origin
Outcome of Bone Window Approach in Endodontic Microsurgery Using Novel Piezoelectric Device
The Bone window technique provides excellent access to the surgical site while preserving cortical bone in cases of tooth with large periapical lesion and an intact cortical plate.
- Trial name
- NCT06587048
- Testing
- periapical surgery
- Where
- India
- Volunteers
- 40 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
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
Rectal Cancer
Preoperative Chemoradiotherapy and Transanal Endoscopic Microsurgery Versus Total Mesorectal Excision in T2-T3s N0, M0 Rectal Cancer
The standard treatment of rectal adenocarcinoma is total mesorectal excision (TME). The technique involves a low anterior rectal or colo-anal resection, very often associated with a protective stoma or abdominal-perineal…
- Trial name
- NCT01308190
- Testing
- Capecitabine (Xeloda), 50.4 Gy, Transanal Endoscopic Microsurgery
- Where
- Spain
- Volunteers
- 173 people
- Sponsor
- Corporacion Parc Tauli
Endoscopy in Intraventricular Lesions
Endoscopic and Endoscopic-Assisted Microsurgery of Intraventricular Lesions
Assess the efficacy of the endoscope as a single tool or as an adjuvant tool to the microscope in intraventricular procedures. Evaluate the limitations of the endoscope in these procedures.
- Trial name
- NCT04569201
- Testing
- Endoscope
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Assiut University
Open Surgery, Lymphedema
A Global, Prospective, Real-World, Investigation of the Symani® Surgical System for Microsurgical Anastomosis
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
- Open Surgery, Lymphedema, Free Tissue Transfer, Microsurgery
- Trial name
- PRIME (NCT06628219)
- Testing
- Symani Surgical System
- Sponsor
- MMI (Medical Microinstruments, Inc.)
Head and Neck Squamous Cell Carcinoma, Glottic T1
DAHANCA 27 Transoral Laser Microsurgery for T1a Glottic Cancer
To evaluate whether Transoral Laser Microsurgery (TLM) is non-inferior compared to Accelerated Radiotherapy (accRT) in the treatment of T1aN0M0 glottic SCC
- Trial name
- DAHANCA 27 (NCT05289336)
- Testing
- Transoral Laser Microsurgery
- Where
- 5 sites in Denmark
- Volunteers
- 80 people
- Sponsor
- Danish Head and Neck Cancer Group
Gliomas
Location-Molecular Integrated Outcomes in 450 Cerebellar Glioma Microsurgical Cases
The goal of this observational study is to learn if refined anatomical location-combined with molecular biomarkers-can predict surgical success and long-term survival in 450 adults and children with cerebellar gliomas who…
- Trial name
- NCT07342699
- Where
- China
- Volunteers
- 450 people
- Sponsor
- West China Hospital
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
Clinical Trial, Connective Tissue
Surgical Treatment of Gingival Recessions
The purpose of this study was to compare the effectiveness of microsurgical and macrosurgical approaches on CPFs plus SCTGs for the treatment of localized gingival recession defects (Miller class I or II) over the course of 6…
- Conditions
- Clinical Trial, Connective Tissue, Gingival Recession, Microsurgery
- Trial name
- NCT04611282
- Testing
- surgical techniques in the treatment of localized gingival recession defects.
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Varicocele, Infertility
The Role of Microsurgery in Surgical Treatment of Varicocele.
This study is to set the place of microsurgery in surgical treatment od varicocele in infertile male. Fourty patients will undergo microsurgical subinguinal varicocelectomy while the control group consisting of 20 patients wil…
- Trial name
- NCT02722187
- Testing
- subinguinal microscopic varicocelectomy, laparoscopic varicocelectomy
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Medical University of Warsaw
Breast Cancer, Mammaplasty
Breast Reconstruction With Autologous Tissue: Microsurgery or Fat Grafting?
Methods for breast reconstruction after mastectomy vary from rather simple techniques using expanders and implants, local flaps alone or in combination with implants, to more complex methods using autologous tissue.Transverse…
- Trial name
- NCT04273464
- Testing
- Brava-group, DIEP-group
- Where
- Norway
- Volunteers
- 57 people
- Sponsor
- Sykehuset Telemark
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