Found 30 clinical trials
Comparison of Medical Results of Testicular Sperm Extraction by Conventional Surgery and Microsurgical Track
To compare motile sperm extraction rate between microTESE and conventional TESE in 18-50 years-old men with non obstructive azoospermia.
- 21 views
- 26 Jan, 2021
- 6 locations
Implants Immediately Installed in Esthetic Area With Computer-guided Surgery
dental implant with the aid of the virtually planned guide by means of specific software; Conventional surgery (CS): installation of dental implant performed freehand using a conventional surgical guide
- 3 views
- 27 Jan, 2021
- 1 location
A Multicenter Trial of Radiofrequency Ablation vs. Surgery as Treatment of Papillary Thyroid Microcarcinoma.
alternative strategy except conventional surgery. The investigator aims to confirm whether RFA for treating PTMC braces same effectiveness and prognosis comparing with conventional surgery. Besides, this
- 0 views
- 26 Jan, 2021
- 3 locations
Trial Comparing Navigated and Conventional Implantation Techniques in Knee Replacement Surgery
randomized trial. That means that all patients who have given their consent to participate in this study will be allocated to either navigated or conventional surgery by chance. A total of
- 42 views
- 07 Nov, 2020
- 1 location
Concurrent Chemoradiation Versus Wide Pelvic Lymphadenectomy for Advanced Rectal Cancer
rectal cancers need be further clarified. In this project, we plan to randomly assign the patients into two groups: (1) concurrent preoperative chemoradiation therapy (CCRT) + conventional
- 3 views
- 07 Nov, 2020
- 1 location
Prospective Trial of Minimally Invasive Surgery Versus Standard Surgery for Correction of Hallux Valgus
study, with open-label, randomized, prospective, controlled, parallel experimental design, to compare the clinical and radiographic outcomes of a minimally invasive surgery versus a conventional
- 234 views
- 08 Nov, 2020
- 1 location
The Use of Amniotic Membrane or Internal Limiting Membrane for Large or Refractory Macular Holes: A Prospective Study
Prospective, randomized, unmasked interventional study. To evaluate anatomical and functional results through microperimetry in cases of refractory or large macular holes (MH), using amniotic membrane (AM) or internal limiting membrane ( ILM ).
- 0 views
- 02 Jun, 2021
- 1 location
Clinical Study of Thoracic Aortic Aneurysm Exclusion
The Valiant stent-graft system is a flexible, implantable vascular stent-graft endoluminal device preloaded in a delivery system that is used to exclude thoracic aortic lesions (thoracic aneurysms, thoracic dissections, penetrating ulcers, traumatic transections and both traumatic and degenerative pseudoaneurysms.
- 23 views
- 07 Nov, 2020
- 1 location
Trial for Application of Laparoscopic Total Gastrectomy With Lymph Node Dissection for Gastric Cancer (KLASS-06)
laparoscopic total gastrectomy with D2 lymph node dissection with open conventional surgery. Therefore, we aimed to verify the efficacy of laparoscopic total gastrectomy with D2(D2-10) lymph node
- 48 views
- 22 Jan, 2021
- 1 location
Transanal Versus Laparoscopic Total Mesorectal Excision For Rectal Cancer
conventional surgery is strikingly lacking. Thus the investigators conduct this multicentre randomised clinical trial, comparing transanal TME versus laparoscopic TME for mid and low rectal cancer, aiming to
- 15 views
- 07 Jun, 2021
- 22 locations