Clinical trials: Major Surgery, open to volunteers
Severe Mitral Valve Regurgitation (Disorder)
Transcatheter Versus Standard Surgical Mitral Valve Operation for Secondary Mitral Regurgitation
The mechanical intervention is treating secondary mitral regurgitation (SMR) which may be performed using the standard open surgical approach or transcatheter edge to edge repair (TEER).
- Trial name
- TEERMISO (NCT05090540)
- Testing
- Trancatheter Edge to Edge Repair, Mitral Valve Replacement, Restrictive Mitral Annuloplastie
- Where
- 2 sites in France
- Volunteers
- 600 people
- Sponsor
- Centre Cardiologique du Nord
Frailty in Adult Surgery, Frailty Syndrome
Modified Essential Frailty Toolset in Older Adults Undergoing Major Elective Surgery
Frailty is a common geriatric syndrome associated with reduced physiological reserve and increased vulnerability to surgical stress.
- Conditions
- Frailty in Adult Surgery, Frailty Syndrome, Elective Surgeries, Readmission Rates
- Trial name
- NCT07452263
- Testing
- Major elective surgery
- Where
- Iceland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of Iceland
Patients Undergoing Major Laparoscopic Abdominal Surgery
Intrathecal Morphine for Postoperative Analgesia in Major Laparoscopic Abdominal Surgery, a IMPACT-Scope Trial
The goal of this clinical trial is to learn the clinical and cost effectiveness of intrathecal morphine (ITM) in addition to usual care as a postoperative pain relief strategy following major laparoscopic abdominal surgery…
- Trial name
- IMPACT-Scope (NCT06666985)
- Testing
- ITM + Usual Care
- Where
- China
- Volunteers
- 700 people
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Recurrent High-Grade Gliomas, Brain Neoplasm
A Study of SRN-101 Administered Prior to Surgical Resection in Adults With Recurrent High-Grade Glioma.
SRN-101 is designed to destroys tumor cells while simultaneously activating the immune system to fight cancer. This is a first in human, single arm study to evaluate SRN-101 for the treatment of adults with recurrent high-grade…
- Conditions
- Recurrent High-Grade Gliomas, Brain Neoplasm, Glioma
- Trial name
- NCT07826949
- Testing
- SRN-101, Blood Specimen Collection, Surgical Resection
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Nicholas Butowski
Depression, Anxiety
Effect of Continuous Intraoperative Esketamine Infusion on Perioperative Negative Emotions in Breast Cancer Surgery Patients With Mild-to-Severe Depression
A Dual-Center, Randomized, Controlled, Blinded, Prospective Study on the Effects of Esketamine on Perioperative Negative Emotions in Breast Cancer Surgery Patients with Mild-to-Severe Depression
- Conditions
- Depression, Anxiety, S-ketamine, Breast Cancer
- Trial name
- NCT07374198
- Testing
- Esketamine 0.3mg/kg, normal saline
- Volunteers
- 142 people
- Sponsor
- Chinese PLA General Hospital
Hypotension
PeRsonalized Blood prEssure Management on Postoperative Complications and Mortality in hIgh-risk Patients Undergoing Major Non-cardiac Surgery
High-risk populations, particularly elderly individuals and patients with cardiovascular comorbidities, exhibit markedly elevated incidences of postoperative myocardial injury (MINS), acute kidney injury (AKI), and mortality.
- Trial name
- PREMIUM (NCT06952387)
- Testing
- Personalized blood pressure management, Routine blood pressure management
- Where
- 7 sites in China
- Volunteers
- 1,624 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Anesthesia, Surgery
Optimized Strict Fluid Management Helps Improve Endpoints After Liver Dissection
During hepatectomy, surgeons often prefer to restrict fluid intake, believing that this can lower central venous pressure (CVP) and reduce intraoperative blood loss.
- Trial name
- SHIELD-pilot (NCT07440121)
- Testing
- restrictive fluid infusion, preload, nitro
- Volunteers
- 90 people
- Sponsor
- Zhihong LU
Glioblastoma
Biopsy Versus Resection in Elderly Glioblastoma Patients. A Prospective Cohort Study.
This trial is set up as a prospective observational cohort study to identify if either biopsy or resection should be the surgical modality of choice in elderly glioblastoma patients with a newly diagnosed tumor.
- Trial name
- BIOPSY (NCT05641220)
- Where
- 6 sites in Netherlands
- Volunteers
- 325 people
- Sponsor
- Erasmus Medical Center
Emphysema
Surgical Compared to Bronchoscopic Lung Volume Reduction in Patients With Severe Emphysema
The investigators plan to perform a randomized controlled trial that compares bilateral lung volume reduction surgery (LVRS) with bronchoscopic lung volume reduction (BLVR) using endobronchial valves in terms of efficacy and…
- Trial name
- SINCERE (NCT04537182)
- Testing
- Lung volume reduction surgery, Bronchoscopic lung volume reduction with valves
- Where
- 6 sites in Austria, Belgium and 2 more
- Volunteers
- 120 people
- Sponsor
- Isabelle Opitz, Professor, MD
Renal Failure Congenital, Congenital Renal Anomaly Nos
Serial Amnioinfusions as Regenerative Therapy for Pulmonary Hypoplasia
Congenital lower urinary tract obstruction (LUTO) is a heterogeneous group of congenital anomalies that lead bladder outlet obstruction.
- Conditions
- Renal Failure Congenital, Congenital Renal Anomaly Nos, Renal Agenesis and Dysgenesis, Lower Urinary Tract Obstructive Syndrome
- Trial name
- NCT03723564
- Testing
- Lactated Ringers Solution for Injection
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Mayo Clinic
Obesity
Psychological and Psychopathological Characteristics of Patients With Obesity Candidates for Bariatric Surgery
Patients with obesity who are candidates for bariatric surgery may exhibit high rates of psychological symptoms, mostly anxiety and depression, and even full-blown mental disorders.
- Trial name
- PSICOBAR (NCT06556459)
- Testing
- Bariatric Surgery
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Heart Valve Diseases, Aortic Valve Stenosis
CT-evaluation of Coronary Ostia Height After Surgical Aortic Valve Replacement.
The goal of this interventional, single-center study is to demonstrate if there is a change in the coronary ostia height after surgical aortic valve replacement and if it depends on the type of prosthesis or surgical technique…
- Conditions
- Heart Valve Diseases, Aortic Valve Stenosis, Aortic Valve Insufficiency, Regurgitation, Aortic
- Trial name
- CORONATE (NCT05714293)
- Testing
- CT scan with contrast medium
- Where
- Italy
- Volunteers
- 90 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Perioperative Red Blood Cell Transfusion
Blood Transfusion Strategies During Major Surgery
The goal of this randomized clinical trial is to address the uncertainty surrounding blood transfusion strategies in the operating room for adult patients undergoing major surgery.
- Trial name
- TOPGUN (NCT07748663)
- Testing
- Restrictive Transfusion, Liberal transfusion
- Where
- 2 sites in Canada
- Volunteers
- 5,058 people
- Sponsor
- Ottawa Hospital Research Institute
Frailty in Adult Surgery, Frailty Syndrome
Validity of Frailty Screening Tools as a Measure for Postoperative Outcomes
Frailty is a common geriatric syndrome defined as a clinical state of decreased physiologic reserve resulting in increased vulnerability to stressors.
- Conditions
- Frailty in Adult Surgery, Frailty Syndrome, Elective Surgery
- Trial name
- NCT07367828
- Testing
- Intermediate/major elective surgery
- Where
- Iceland
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- University of Iceland
Post Operative Pain, Spinal Surgery
Methadone to Reduce Chronic Opioid Use After Major Spine Surgery: The MEND Pilot Feasibility Study
The investigators propose a randomized, triple-blinded (patients, investigators, outcomes assessors), placebo-controlled pilot feasibility trial (Methadone to End Narcotic Dependence, MEND trial) to assess the feasibility and…
- Trial name
- MEND (NCT07222072)
- Testing
- Methadone
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Bariatric Surgery Candidate, Obesity
The Effect of Exercise in Patients Awaiting Bariatric Surgery
The aim of this project is to understand the impact of a four week preoperative exercise programme on fitness and metabolic rate and weight before surgery.
- Trial name
- BariPrehab (NCT05235945)
- Testing
- Online exercise intervention
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- University College, London
Depression, Anxiety
Preoperative Anxiety and Depression Among Older Chinese Patients
A multicenter, cross-sectional study to characterize the clinical profiles of the Chinese elderly population and to determine the prevalence of preoperative anxiety and depression.
- Conditions
- Depression, Anxiety, Elderly Patients, Non-cardiac Major Surgery
- Trial name
- NCT07744295
- Volunteers
- 8,000 people
- Sponsor
- Chinese PLA General Hospital
Adults, Open-field Surgery
Study of LGW16-03 To Identify Nerves
The primary goal of this study is to determine the safety and tolerability of LGW16-03, a novel nerve-labeling fluorophore, in participants undergoing open-field orthopaedic surgery.
- Conditions
- Adults, Open-field Surgery, Major Nerve
- Trial name
- NCT07385430
- Testing
- LGW16-03
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- Eric R. Henderson
Ovarian Cancer
Phase II Investigation of Pembrolizumab in Combination With Bevacizumab and Oral Cyclophosphamide in Patients With High Grade Ovarian Cancer and Surgically Documented Minimal Residual Disease After Frontline Therapy
To find out if combining pembrolizumab, bevacizumab (or an equivalent biosimilar drug), and low-dose cyclophosphamide can help control high-grade ovarian cancer that has MRD after treatment.
- Trial name
- NCT06083844
- Testing
- Pembrolizumab, Bevacizumab, Cyclophosphamide
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Suspected Grade III and IV Gliomas Requiring Surgical Intervention, Neurosurgical Procedure
Leica Microsystems Sponsored PMCF Study to Collect and Confirm Clinical Data on the Performance of the GLOW400 Device When Used in Accordance With Its Intended Use
This post-market clinical follow-up (PMCF) study aims to confirm the safety and performance of the GLOW400 surgical microscope accessory when used in conjunction with the ARveo8x surgical microscope.
- Conditions
- Suspected Grade III and IV Gliomas Requiring Surgical Intervention, Neurosurgical Procedure, Glioma, Glioblastoma (GBM)
- Trial name
- IMED-GLOW400 (NCT07366892)
- Testing
- GLOW400 is a digital surgical microscope accessory used in fluorescent visualization of suspected grade III or IV gliomas during neurosurgery.
- Where
- 2 sites in Portugal, Switzerland
- Volunteers
- 37 people
- Sponsor
- Leica Microsystems (Schweiz) AG