surgery Clinical Trials
A listing of surgery medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 2,672 clinical trials
In Vivo Evaluation of the Accuracy of Immediate Screw-Retained Provisional Crowns Fabricated Using Digital Planning and Guided Surgery
This clinical trial aims to evaluate the in vivo accuracy of a fully digital workflow for the immediate placement of a previously fabricated screw-retained provisional crown using digital planning and guided implant surgery. The study will be conducted in partially edentulous adult patients requiring the replacement of a single tooth …
A Bidirectional Cohort Study on Prophylactic Resection Surgery in Populations at Moderate-to-High Risk for Hereditary Ovarian Cancer
The goal of this multi-center observational study is to learn about the effectiveness and safety of different prophylactic (preventive) surgical options in women at moderate-to-high genetic risk for hereditary ovarian cancer (HOC). The main questions it aims to answer are: Does individualized prophylactic surgery (such as removing fallopian tubes now …
The Efficacy and Safety of Liposomal Bupivacaine for Transversus Abdominis Plane Block in Relieving Postoperative Pain After Laparoscopic Surgery
Laparoscopic surgery has become the preferred approach for abdominal surgical interventions due to its advantages of minimal invasiveness, rapid recovery, and reduced complication rates. Despite its minimally invasive nature, postoperative pain persists and adversely affects patient recovery. In the absence of effective pain management, acute pain may progress to chronic …
Immunotherapy (Toripalimab) for Reducing Recurrence Risk After Surgery for Mismatch Repair Deficient Stage IIB, IIC, or III Colon Cancer
This phase II trial tests how well immunotherapy (toripalimab) works for reducing the risk of cancer recurrence after surgery in patients with mismatch repair deficient stage IIB, IIC, or III colon cancer.
Benefit of Paramedical Care in Accompanying Caregivers of Patients That Had Surgery for an Head and Neck Invasive Cancer
Head and Neck invasive cancer usually requires surgery that is associated with modifications of the body structure of patient regarding breathing, eating and communication. These modifications are correlated with an important loss of autonomy in patients. During the study, while the patient is hospitalised after the surgery, the paramedical team …
Accelerated Partial Breast Irradiation Versus Standard or Hypofractionated Whole-Breast Irradiation, in Early Breast Cancer, After Breast-conserving Surgery
Radiotherapy has been confirmed as an important treatment breast-conserving surgery reducing the risk of any recurrence of breast cancer and breast cancer-related mortality in patients with early breast cancer. There are no comparative data on the ideal radiotherapy treatment regimen for patients with early stage breast cancer who underwent conservative …
Improving Functional Outcomes and Quality of Life in Patients With Rectal Cancer After Surgery With Intensified Follow-up & Surveillance
The goal of this clinical study is to gain further insights into the treatment of patients with Low Anterior Resection Syndrome (LARS) symptoms after rectal resection. The main question is: Can LARS symptoms and quality of life be improved by implementing an intensified follow-up program? Researchers will compare the results …
Comparison of Postoperative Analgesic Effects of Quadro-iliac Plane Block and Transversus Abdominis Plane Blocks in Inguinal Hernia Surgery
Inguinal hernia repair is one of the most commonly performed surgical procedures worldwide. Despite being classified as a minor surgical intervention, moderate to severe postoperative pain is reported in approximately 60% of patients. In a subset of these patients, acute postoperative pain may persist and evolve into chronic post-surgical inguinal …
Efficacy and Safety of Transcutaneous Posterior Tibial Nerve Stimulation on Fecal Continence in Patients Undergoing Surgery for Rectal Neoplasia
Rectal neoplasia is one of the most prevalent cancers in Spain, and the treatment of choice is total mesorectal excision (TME), as it has demonstrated significant oncological improvements. However, mesorectal excision is not without complications, and patients often experience altered bowel function in the form of low anterior resection syndrome …
The Value of Early Postoperative Colonoscopy in The Early Diagnosis of Anastomotic Leakage After Surgery for Low Colorectal Cancer
The goal of this clinical trial is to learn whether early postoperative colonoscopy is valuable in the early diagnosis of anastomotic leakage after surgery for low colorectal cancer.The main questions it aims to answer are: Will the median diagnosis time of AL in the intervention group (early colonoscopy group) be …
