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Found 29 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

total knee replacement
stiffness
  • 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

rectal carcinoma
conventional surgery
adenocarcinoma
  • 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

postoperative pain
hallux valgus
osteotomy
valgus deformity
minimally invasive surgery
  • 234 views
  • 08 Nov, 2020
  • 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.

aortic dissection
ct scan
pseudoaneurysm
dissections
  • 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

gastrectomy
metastasis
carcinoma
gastric carcinoma
lymphadenectomy
  • 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

metastasis
laparoscopic surgery
open surgery
rectal carcinoma
cancer
  • 15 views
  • 04 Apr, 2021
  • 22 locations
A Multicenter Trial of PLA vs. Surgery for Treating PTMC

This is a multicenter prospective controlled trial of percutaneous laser ablation(PLA) versus conventional surgery for the treatment of papillary thyroid microcarcinoma (PTMC).

thyroid surgery
metastasis
  • 13 views
  • 27 Mar, 2021
  • 13 locations