Clinical Research Directory

Phase II Trial to Investigate the Safety and Efficacy of Four Dosing Regimens of OTL78 Injection

This study is being done to compare how well Zopocianine (OTL78) in combination with Near InfraRed (NIR) fluorescent imaging may improve the detection of malignant (growing in an uncontrolled way) tissue in adult subjects undergoing prostatectomy and lymph node dissection for biopsy confirmed prostate cancer.

Neoadjuvant Darolutamide and Relugolix Combination Preceding Radical Prostatectomy for Prostate Cancer

The goal of this clinical trial is to determine the safety and feasibility of a new combination of darolutamide and relugolix as neoadjuvant therapy preceding radical prostatectomy (RP) for high-risk prostate cancer (PCa) in adult males.

Prospective Comparative Study Evaluating the Early Complications of Robot-assisted Radical Prostatectomy Performed as an Outpatient Versus an Inpatient Procedure.

The goal of this clinical trial is to demonstrate that outpatient management for robotic-assisted radical prostatectomy is not inferior to inpatient management in terms of the occurrence of early post-operative complications. Researchers will compare outpatient robot-assisted radical prostatectomy to inpatient procedure. Participants will: * Visit the clinic after the operation once at 45 days, 6 months and once a year for up to 5 years for check-ups and tests. * Answer survey questions about urinary and erectil functions, stress and anxiety, satisfaction, quality of life for 6 months * Keep a diary to record procedures and treatments related to the care provided

Extended vs. No Pelvic Lymph Node Dissection During Radical Prostatectomy. DISSECTION 2.0.

The aim of the DISSECTION 2.0 study is to determine whether extended pelvic lymph node dissection (ePLND) provides a therapeutic benefit for high-risk prostate cancer patients by improving cancer staging and potentially removing micrometastatic disease, ultimately improving their outcomes.

State of Play of Physiotherapy in the Postoperative Management of Prostate Cancer : Prospective, Monocentric, National Survey, Aiming to Explore the Technics of Physiotherapy (PREduKiné)

In France, a considerable number of radical prostactectomy for cancer is carried out every year.This number was estimated at 20.000 in 2016.This surgery may have negative impact on the continence's subjects and their quality of life. The rehabilitation, preoperative or postoperative, practiced by a physiotherapist, can reduced those side effects. The rehabilitation techniques are many and their efficacy may differ. No study where found about the clasification and evaluation of those rehabilitation techniques.

Investigating the Diagnostic Performance of High-resolution Specimen PET-CT in Determining Margin Status in Cancer Resection

Surgical removal is the treatment for many different cancers. Patient outcomes depend on complete cancer removal with no tumour present at the edge of the section removed (specimen). If cancer is left behind, then patients might need additional cancer treatment. Regardless of whether extra treatment is required, knowing that removal was incomplete causes anxiety. The need for a wide removal of the tumour must be balanced against the harm caused by more extensive surgery particularly when important organs and structures are close by. The fact that the cancer is not visible to the surgeon during the operation means that there is an element of guesswork when deciding how much tissue to remove. This study is examining a technique that the investigators hope will provide surgeons with more precise information about how much tissue to remove during cancer operations using a new type of Positron Emission Tomography-Computed Tomography (PET-CT) scanner. Patients with different types of cancer (e.g. prostate, head and neck cancer) will be injected with a small amount of radioactive tracer at the beginning of their cancer operation. This tracer will attach itself to the cancer cells. Once the surgical specimen is removed it will be placed into the specimen PET-CT scanner so that the surgeon can see the cancer within the specimen. The investigators will then compare the results of the scan of the specimen taken during the operation with the results when the whole specimen has been examined under the microscope. Examination under the microscope is considered to be the gold standard for deciding whether the cancer removal operation has been successful. This study aims to tell us how accurate the new specimen PET-CT scanner results are, and so whether or not surgeons can rely on the results to guide them during operations in the future.

Robotic Prostatectomy Artificial Intelligence Low Pressure Pain (RALP) Trial

The 'Robotic Prostatectomy Artificial Intelligence Low Pressure Pain Study Trial' aims to assess the feasibility of being able to review operative outcomes such as pain when comparing two commonly used surgical devices for the removal of prostate cancers. The data collected will inform methodologies for future, larger, multi-center trials investigating pain in patients undergoing prostate cancer surgery. A robotic prostatectomy is a commonly performed surgery used to treat prostate cancer by removing the prostate gland. In order to perform the procedure, the surgeon must 'inflate' (technical term pneumoperitoneum) the patients abdomen with carbon dioxide gas using a device called an insufflator. Adequate 'inflation' of the abdomen ensures the surgeon can clearly visualise the prostate. Unfortunately, higher pressures of abdominal 'inflation' are a large contributor to intra and post-operative pain in patients having prostatectomies. The type of insufflator device used to maintain inflation pressures in the abdomen are thought to be a variable contributing to differing levels of intra and post-operative pain. Therefore, the purpose of this trial is to compare intra and post-operative pain when using two different insufflator devices when performing robotic prostatectomies. Both insufflators are already commonly used across multiple NHS Trusts. 40 patients awaiting a robotic prostatectomy at the urology department at the Lister hospital, Stevenage, will be randomised to use either the Conventional Insufflator System (CIS) {Stryker PneumoClear Insufflator} or the AIRSEAL® Insufflation System (AIS) to 'inflate' their abdomens during their prostatectomies. Data relating to various intra and post-operative outcomes will be collected in the 30 days following the patient's operation. Outcomes include levels of intra and post-operative pain, medication use, procedure time, recovery room time, length of hospital stay, post operative nausea and vomiting and adverse events. This data can be analysed to identify trends in differences in outcomes between the AIS and CIS insufflators.

High-resolution PET-CT Specimen Imaging for the Perioperative Visualization of Resection Margins

These are patients in whom a benign or malignant tumor was recorded requiring surgery. During that surgery, the surgeon will cut away the tumor as part of the treatment of the disease. In this process, it is important that the tumor is removed correctly and completely. To verify that the correct tissue was completely removed, the tissue is examined microscopically. However, a microscopic analysis takes a relatively long time and the result is not known until a few days after the surgery is completed. If that microscopic analysis should eventually reveal that the tumor was not completely removed, additional treatment is usually necessary. An assessment of the excised tissue during surgery would allow additional tissue to be excised in the same operation if necessary. Thus, in this way, additional treatments can also be avoided. This could lead to shorter treatment time and less emotional strain for the patient, as well as lower costs. To date, however, there are no effective techniques to do this. PositronEmissionTomography (PET) imaging can be used to image the tumor that needs to be excised. To do this, a tracer must be administered through the blood before the operation. This tracer is a slightly radioactive substance that can be detected by the PET camera even at low concentrations. This technique is already routinely used in the hospital to detect cancer or inflammatory tissue in the body. During this study, however, it's not the intention to look at the tumor while it is still in the patient's body, but rather after it has been cut out of the patient's body by the surgeon. To do this, the piece of tissue cut away will be scanned using a specially designed PET-CT scanner. The overall goal of this study is to gain additional knowledge. More specifically, the investigators wish to determine which medical conditions may benefit from high-resolution PET-CT specimen imaging.