Clinical Research Directory

A Study of LY4257496 in Participants With Cancer (OMNIRAY)

The main purpose of this study is to evaluate safety, tolerability, and efficacy of LY4257496 alone and as part of relevant standard of care (SOC) combination therapy in participants with Gastrin-releasing Peptide Receptor (GRPR)-positive advanced breast, colorectal, prostate, and endometrial cancer. The study will also evaluate the safety, tolerability, and efficacy of LY4257529 to identify cancer with high levels of a protein called GRPR. This is a 2-part study. Participation could last up to 36 weeks or until your tumor progresses.

Safety and Efficacy of 21 Gy, 23 Gy and 25 Gy for High Dose Rate (HDR) Prostate Brachytherapy

The purpose of this research study is to learn more about the outcomes and early and late side effects of treating early stage prostate cancer with high dose rate brachytherapy.

Proof-of-Concept Trial to Assess the Efficacy and Safety of Fezolinetant in Improving Vasomotor Symptoms in Men With Prostate Cancer Undergoing Androgen Deprivation Therapy

The goal of this clinical trial is to learn if fezolinetant can treat hot flashes (vasomotor symptoms) in men with prostate cancer undergoing androgen deprivation therapy. The main questions it aims to answer are: * Does fezolinetant improve the frequency and severity of hot flashes? * Does fezolinetant cause any harm to the liver? * Does fezolinetant improve quality of life, sleep quality, fatigue, mood, sexual function, and metabolic parameters? Researchers will compare how people respond to fezolinetant versus a placebo, which does not contain any active medicine. Participants will: * Take fezolinetant or a placebo every day for 4 weeks * Visit the clinic once every 2 weeks for checkups and tests * Keep a diary of the number of times and intensity that they experience hot flashes

The MOMENTUM Study: The Multiple Outcome Evaluation of Radiation Therapy Using the MR-Linac Study

The Multi-OutcoMe EvaluatioN of radiation Therapy Using the Unity MR-Linac Study (MOMENTUM) is a multi-institutional, international registry facilitating evidenced based implementation of the Unity MR-Linac technology and further technical development of the MR-Linac system with the ultimate purpose to improve patients' survival, local, and regional tumor control and quality of life.

Application of Quantum Detection-Driven Artificial Intelligence Algorithms for Single-Molecule cfDNA Characterization in the Early Diagnosis of Prostate Cancer

This research project aims to develop a novel blood testing method integrating cutting-edge quantum sensing and artificial intelligence technologies to achieve precise, non-invasive early diagnosis of prostate cancer. The research will employ quantum sensors to perform ultra-high-sensitivity measurements of circulating free DNA (cfDNA) in blood, thereby training a dedicated AI diagnostic model. The ultimate objective is to establish the diagnostic efficacy of this approach through clinical validation, providing clinicians with a novel diagnostic tool capable of significantly reducing unnecessary prostate biopsy procedures.

Improvements in Dynamic Contrast-Enhanced MR Angiography and Perfusion and Non-Contrast MRI

This study evaluates if technical improvements in MRI can be used to provide improved performance contrast-enhanced MRI as used for angiography and perfusion as well as in non-contrast MRI.

MRI Risk Maps for Prostate Cancer Diagnosis Using Targeted Biopsy

Doctors leading this study hope to learn about a software that researchers at the University of Chicago have developed to help analyze radiographic images (different techniques for taking images that allow doctors to visualize the body's internal structures) of the prostate. Participation in this research will last about 12 months. There is a one-time MRI and 1-2 biopsies and then the investigator would like to follow the participant's progress.

Prostate-Specific Membrane Antigen (PSMA) PET Scans in People Prostate Cancer

The purpose of this study is to determine if Prostate-Specific Membrane Antigen (PSMA) positron emission tomography (PET) scans used in this study accurate and better at imaging participants' prostate cancer than the usual methods.

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.

Multi-modality Imaging (PCa) Using Sodium MRI and PSMA PET in Men Pre-prostatectomy

The study is a non-randomized, prospective trial of men scheduled for radical prostatectomy for treatment of prostate cancer as standard of care and will undergo a series of pre-operative multi-modality imaging studies. Pre-operative imaging will be correlated with actual pathology results and statistical modeling performed to determine the most informative imaging biomarkers in predicting cancer location and aggressiveness (Gleason Score).

CyberKnife Dose Escalation Prostate Cancer Trial

Stereotactic body radiation therapy (SBRT) has been employed in the treatment of prostate cancer. Multiple single institution experiences suggest high biochemical control rates with acceptable toxicity in low risk prostate cancer but efficacy data in unfavorable type prostate cancer is less convincing. CyberKnife-SBRT (CK-SBRT) can be used to escalate radiation dose delivery to the prostate while sparing normal tissue.

Impact of Using the Airseal System With Ultra-low Pneumoperitoneum in Patients Undergoing Robot-assisted Radical Prostatectomy: A Prospective, Comparative, Randomized Clinical Study.

The AirSeal platform has been evaluated in urological surgeries, mainly in cases of malignant diseases 5,6. However, there is still a lack of data demonstrating the possible benefits of its use, which justifies the conduct of this research in order to aggregate such knowledge. Therefore, the objective of this prospective pilot study is to compare and evaluate the role of low-pressure pneumoperitoneum with the AirSeal system in patients with prostate cancer undergoing robot-assisted prostatectomy with those undergoing the procedure with the conventional insufflation system. We seek to provide more data on the use of AirSeal, which is associated with shorter operative times, shorter hospital stays and a lower probability of complications. In addition, we aim to ratify the effectiveness and cost-benefit of using the AirSeal system.

Evaluating the Impact of Financial Navigation on Financial Catastrophe and Distress for Cancer Care

The goal of this study is to investigate the effectiveness of a structured financial navigation program in reducing financial catastrophe and financial distress for cancer patients in Nigeria. The main study questions being investigated are: 1. If a financial navigation program can effectively and significantly reduce financial catastrophe and distress for cancer patients in Nigeria? 2. If a financial navigation program is financially sustainable and cost-effective for cancer centers in Nigeria? Participants will be required to: 1. Complete surveys about their demographics, clinical history, and socioeconomic status 2. Complete questionnaires about their quality of life and psychological wellbeing 3. Report all costs related to their cancer care Investigators will compare participants in the financial navigation program and those not in the financial navigation program to identify potential differences in catastrophic health expenditure and financial distress.

MRI-targeted Biopsy of the Prostate: Software Versus Visual Registration in the Accuracy of Prostate Cancer Detection

With the general acceptance of MRI and technical advances in biopsy technique of the prostate, new questions arise concerning the selection of patients, the approach, the appropriate technique, the lesions to target and the number of biopsies. The purpose of this study is to address these issues in men suspicious of having prostate cancer and without prior biopsies.

Outcomes of Local Treatment for Oligometastatic Prostate Cancer Diagnosed Using PSMA PET Imaging: OLIGOMET Study

PSMA-PET/CT or PSMA-PET/MRI are more accurate imaging modalities compared to CT/BS; in approximately 10-20% of high-risk patients diagnosed using conventional imaging PSMA-PET up-stages the disease. Therefore a substantial proportion of high-risk patients previously considered as non-metastatic are expected to be diagnosed with oligometastatic disease. While standard treatment pathways exist for patients with non-metastatic or oligometastatic disease confirmed using conventional imaging, less is known about the optimal management of patients with oligometastatic prostate cancer on PSMA-PET. Currently, data on the safety, effectiveness and oncologic outcomes of local therapies in oligometastatic patients diagnosed using PSMA-PET have been poorly reported so far. Thus, there is a need for a prospectively maintained database to collect real-world clinical data to produce high-quality research on the optimal management in oligometastatic prostate cancer who underwent PSMA-PET for primary staging and subsequent local therapy. This database will allow centers to retro- and prospectively collect data to facilitate analysis and assessment of the outcomes of oligometastatic patients managed with local therapy.

Using Tissue-based Spatial Data to Understand How Obesity-related Tumor Metabolites Fuel Prostate Cancer Progression

Evaluate the protein expression of lactate dehydrogenase enzyme (LDHA) and MCT-1/-4 transporters, involved in lactate synthesis and transport, in prostate carcinoma tissues from severely overweight/obese (BMI \> 27.5) and non-severely overweight/normoweight (BMI \< 27.5) patients affected by prostate carcinoma. ii. Characterize the immune infiltrate in the prostate carcinoma of the aforementioned patients. iii. Assess the association between intra-tumoral lactate accumulation (using LDHA and MCT-4 protein expression levels as readouts) and alterations in the tumor immune microenvironment and/or deregulation of relevant oncogenic pathways.

Effectiveness of Focal Therapy in Men With Prostate Cancer

In the Netherlands, most men with prostate cancer (PCa) are treated with radical whole-gland treatment, i.e. prostatectomy or radiotherapy. The burden of complications such as incontinence and erectile dysfunction associated with radical treatment is considerable. A recent systematic review by our group has shown that focal therapy of PCa seems to reduce the burden of treatment side-effects in men with intermediate-risk disease, maintaining their quality of life without compromising oncological effectiveness. The costs of side effects that can be prevented are estimated at €5456 per patient, resulting in total expected cost savings of about €22 million per year in The Netherlands. Furthermore, exploration of the benefit-risk balance under patients showed that they are willing to sacrifice some survival for an improvement in quality of life (QoL). Focal therapy comprises a modern alternative to selectively treat a specific part of the prostate while preserving the rest of the gland. There is, however, a lack of high-quality evidence, and numerous papers therefore recommend to perform a multicenter randomized controlled trial (RCT). The RCT should have long-term follow-up, predefined assessment of cancer-specific and health-related QoL outcome measures, and economic evaluations to inform policymakers regarding cost-effectiveness. This RCT on focal therapy versus usual care is urgently needed to enable focal therapy to overgrow the experimental status, provide the evidence needed for guidelines, and make this available for selected patients who benefit from this strategy. Because of its promising results in other countries, focal therapy is increasingly requested by patients, but due to the lack of high-quality evidence, it is not reimbursed yet. This has been designated by both the PCa patient support group and physicians as a failure of both the market and the funding agencies. The investigators, therefore, aim to perform a high-quality multi-center RCT to provide the evidence needed to decide on reimbursement and implementation of focal therapy in patients with intermediate-risk, unilateral clinically localized PCa in the Netherlands.

Hypofractionated Focal Lesion Ablative Microboost in prostatE Cancer 2.0

The hypo-FLAME 2.0 study is a multicenter phase II study (n=124) investigating the feasibility and safety of a reduction in the overall treatment time of radiotherapy for prostate cancer patients, making use of hypofractionated stereotactic body radiotherapy with focal boosting. We are looking for the optimal overall treatment time for this treatment strategy in the Hypo-FLAME 2.0 trial. In this study the total treatment time will be halved (15 days) in comparison with the total treatment time in the former hypo-FLAME trial (29 days) (NCT02853110).

COHORT Trial in Clinical Pelivc Lymph Node Metastatic Prostate Cancer

In local advanced prostate cancer patients with clinically positive metastatic regional lymph node, the optimal treatment is still unanswered. For these patients, radiotherapy combined with hormonal therapy or hormonal therapy alone are recommended. Recently, the reports from NCCB and SEER data showed that radiotherapy combined with hormonal therapy have better survivals than hormonal therapy alone. This randomized phase III trial compare hormonal therapy alone with combined hormone with radiotherapy in clinically pelvic lymph node metastatic prostate cancer.

Addition of a Focal Boost in External Beam Radiotherapy for Locally Advanced Prostate Cancer by Online Adaptive MR-guided Radiotherapy

The AFFIRM trial tests the safety and clinical feasibility of MR-guided hypofractionated focal boost radiotherapy for patients with locally advanced prostate cancer. External beam radiotherapy combined with androgen deprivation therapy is considered as the treatment of choice for patients with locally advanced non-metastatic prostate cancer with seminal vesicle invasion.The long-term results of the multicentre phase III study (FLAME trial) showed that addition of an isotoxic focal boost to the intraprostatic lesion improves biochemical disease free survival in intermediate to high-risk patients without impacting toxicity and quality of life. This focal boost strategy is now proven for a conventional fractionation scheme (35 fractions). The current trend in radiotherapy for prostate cancer is (extreme) hypofractionation, reducing the number of fractions. For locally advanced prostate cancer, however, the data on extreme hypofractionation are scarce.