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Showing 1-16 of 16 trials
NCT07047118
This Phase II study aims to evaluate the efficacy and safety of the combination of JSB462 (also known as luxdegalutamide) at 100 mg and 300 mg QD doses + lutetium (177Lu) vipivotide tetraxetan (hereafter referred as AAA617) compared with AAA617 (control) in participants with metastatic Castration Resistant Prostate Cancer (mCRPC) with prior exposure to at least 1 Androgen Receptor Pathway Inhibitor (ARPI) and 0-2 taxane regimens and to select the recommended dose of the combination for phase III. Towards that end, the totality of the efficacy, safety, tolerability and pharmacokinetic (PK) data from participants randomized in the study will be evaluated.
NCT06242470
The study is designed to understand the safety, tolerability, pharmacokinetics, immunogenicity, and preliminary antitumor activity of MGC026 in participants with relapsed or refractory, unresectable, locally advanced or metastatic solid tumors The study has a dose escalation portion and a cohort expansion portion of the study. Participants will receive MGC026 by intravenous (IV) infusion. The dose of MGC026 will be assigned at the time of enrollment. Participants may receive up to 35 treatments if there are no severe side effects and as long as the cancer does not get worse. Participants will be monitored for side effects, and progression of cancer, have blood samples collected for routing laboratory work, and blood samples collected for research purposes.
NCT03181867
Background: Prostate cancer is the second leading cause of cancer deaths in American men. When prostate cancer is confined to the prostate there is a high chance of cure. However, it is outside the prostate or comes back after treatment, additional therapy may be needed. Current methods of imaging prostate cancer are limited. Researchers want to see if a radiotracer called 18F-DCFPyL can identify prostate cancer in patients who have a high risk of cancer spreading outside the prostate or who have signs of recurrent cancer after treatment. Objectives: To see if the radiotracer 18F-DCFyL can help identify prostate cancer in the body before or after therapy. Eligibility: Men ages 18 and older who have prostate cancer that has been newly diagnosed, or has relapsed after radiation or surgery Design: Participants will be divided into 2 groups. * Group 1 will be men with cancer that has been newly diagnosed as high risk by their doctor who are scheduled to have prostate removal surgery or undergo biopsy before radiation therapy. * Group 2 will be men who have presumed prostate cancer relapse after prostate removal surgery or radiation therapy. Both groups will have scans taken. Participants will lie still on a table in a machine that takes pictures of their body. 18F-DCFyL will be injected by intravenous (IV) line. Participants will be contacted for follow-up after scans. Participants in Group 1 may have surgery to remove their prostate gland or a biopsy to remove some prostate tissue. This procedure will be standard of care and is not a part of this study. They will also have an extra MRI scan of their prostate. For this, a tube, called an endorectal coil, will be placed in their rectum. Other tubes may be wrapped around the inside of their pelvis. A contrast agent will be given by IV. Participants in Group 2 may also undergo an MRI of the pelvis and may have a biopsy of abnormalities found on the 18F-DCFyL scan. Participants will have data about their prostate cancer collected for up to 1 year.
NCT03354416
Background: Prostate cancer is one of the most common cancers for men in the U.S. There are some new ways to take pictures of the cancer. There are also new ways to use image-guided biopsy and therapy. These could help manage prostate cancer. Researchers want to study how imaging can provide a profile of prostate cancer. They want to collect data to make diagnosis and treatments better. Objectives: To gather data about the radiological and clinical course of prostate cancer. To study imaging-based biomarkers of prostate cancer. Eligibility: Men ages 18 and older with diagnosed or suspected prostate cancer Design: Participants will give permission for researchers to use their medical history and records. Their data will be reviewed, collected, and analyzed. These include results of their tests and scans. Sponsoring Institution: National Cancer Institute
NCT04381832
This is a Phase 1b/2, open-label, multicenter platform trial to evaluate the antitumor activity and safety of etrumadenant (AB928)-based combination therapy in participants with metastatic castrate resistant prostate cancer (mCRPC).
NCT06033001
The purpose of this program is to provide access to \[Lu-177\]-PNT2002 to patients who have been diagnosed with prostate-specific membrane antigen (PMSA)-positive castration-resistant prostate cancer (mCRPC). Patients must have received at least 1 prior androgen pathway inhibitor (ARPI) and cannot be treated by currently available drugs or clinical trials. In this program participants will be administered \[Lu-177\]-PNT2002 intravenously every 8 weeks (about every 2 months) for 4 cycles, or 8 months of total treatment. During treatment, participants will be monitored with routine laboratory tests such as: * Hematology blood tests * Clinical Chemistry blood tests * Testosterone/Prostate Antigen levels blood test * Vital signs * Imaging * ECG
NCT04104607
This trial is a first in human (FIH) study in patients with castration resistant metastatic prostate cancer (CRPC) after failure of third-line therapy aiming to evaluate safety and efficacy of CC-1, a bispecific antibody (bsAb) with PSMAxCD3 specificity developed within DKTK. CC-1 binds to human prostate-specific membrane antigen (PSMA) on prostate cancer cells as well as to tumor vessels of CRPC, thereby allowing for a dual mode of anti-cancer action. CC-1 was developed in a novel format which not only prolongs serum half-life but most importantly reduces off-target T cell activation with expected fewer side effects. Together with preemptive IL-6 receptor (IL-6R) blockade using tocilizumab, this allows for application of effective bsAb doses with expected high anticancer activity. The study comprises two phases. The first phase is a doseescalation phase with concomitant prophylactic application of tocilizumab to evaluate the maximally tolerated dose (MTD) of CC-1. This is followed by a dose-expansion phase (also with prophylactic IL-6R blockade using tocilizumab), as this approach has been shown to be efficient and beneficial for patients. A translational research program comprising, among others, analysis of CC-1 half-life and the induced immune response as well as molecular profiling in liquid biopsies will serve to better define the mode of action of CC-1 and to identify biomarkers for further clinical development.
NCT03389451
This study investigates if a new prostate-specific membrane antigen (PSMA) drug makes prostate cancer easier to identify in positron-emission tomography (PET) imaging. If this works, prostate cancer treatments can be prescribed that match the location of the disease. PSMA is radiolabeled with Gallium-68 (Ga-68). This means a participant receives a small dose of radiation from the drug - less than the annual radiation limit for a medical worker. To test this new drug, participants will receive an injection of Ga-68 PSMA and then have a PET scan. This PET scan, and the reported results, will be entered into the medical record and shared with the treating oncologists.
NCT06439784
Stereotactic radiotherapy enables bone metastases to be treated with highly precise irradiation beams, enabling small targets to be irradiated. Planning requires the use of cross-sectional imaging such as computed tomography (CT) or magnetic resonance imaging (MRI). Bone scintigraphy with Tc99m-labelled biphosphonates (T1/2=6h) is indicated in the extension assessment of prostate cancers. Thanks to the advent of single-photon emission computed tomography (SPECT) based on CZT detectors; whole-body SPECT is now compatible with clinical constraints. We propose to study the value of using whole-body SPECT for planning stereotactic radiotherapy of metastatic prostate cancer. This is a prospective, single-center, non-randomized study involving 30 patients. Patients will benefit from routine examinations (CT scan, MRI) including a bone SPECT/CT in treatment position performed on the VERITON-CT (Spectrum Dynamics, Haifa, Israel). Planning based on whole-body SPECT images will be carried out remotely from the patient's point of care. The examination will be interpreted by the nuclear physician, and planning will be based on the dosimetric CT scanner, as in standard management. Virtual replanning will be carried out at distance from treatment, incorporating SPECT imaging. Treatment plans with and without SPECT will be compared quantitatively and qualitatively. The feasibility of SPECT imaging in the treatment position will be assessed, enabling lesion location imaging and dosimetric scanning to be performed in a single examination. All therapeutic management and clinical follow-up will be carried out as part of routine care.
NCT04404140
A study evaluating the safety, preliminary efficacy and pharmacokinetics of ipatasertib in combination with atezolizumab and docetaxel in participants with mCRPC previously treated with second-generation AR (Androgen Receptor)-targeted therapy. The study consists of two parts: \[1\] Part A: Safety run-in cohort of approximately 12 participants; \[2\] Part B: Expansion cohort of approximately 38 participants. All participants in this study will continue to be treated until progression of disease, loss of clinical benefit, unacceptable toxicity or withdrawal of consent.
NCT04833517
This prospective registry aims to assess outcome and toxicity of targeted radionuclide therapies in patients with advanced prostate cancer in clinical routine. While the major investigated treatment modality is prostate-specific membrane antigen (PSMA)-targeted radioligand therapy, also other radionuclide therapies such as Ra223 and liver-directed radioembolization are included. The investigators believe that prospectively assessed long-term outcome data on implementation of radionuclide therapy, especially in the palliative setting of advanced mCRPC, help to better define the real benefits and risks of the respective treatment modalities for patients regarding survival and quality-of-life.
NCT04421781
Retrospective monocentric analysis performed on patients treated with salvage HIFU for isolated macroscopic recurrence in the prostatic bed after radical prostatectomy and salvage or adjuvant EBRT. The oncological outcomes (treatment failure-free survival, progression-free survival), the adverse events and urinary incontinence will be evaluated.
NCT02909049
To assess the effectiveness of two anesthetic techniques by measuring the pain through visual analog scale (VAS), to obtain saturation prostate biopsies.
NCT01787630
The dominating problem after local radiotherapy of prostate cancer is rectal toxicity. If the rectum could be completely moved out of the treated volume, a substantial decrease of rectal toxicity seems reasonable. In this study we will develop and evaluate a new transrectal injection technique where hyaluronic acid (HA) is injected in the space between the prostate and the rectum prior to external beam radiotherapy to increase the physical distance between prostate and rectum.
NCT00511576
The purpose of this study is to test the combination of an experimental drug known as MGCD0103 given along with an FDA-approved drug called docetaxel. This is a Phase 1 study that will look at different doses of MGCD0103 given along with docetaxel in order to better understand the effects (positive and negative) of this combination on the subject's body and disease. The study would like to find the following information: * How long MGCD0103 and docetaxel stay in the subject's body; * What effects, good and/or bad, MGCD0103 and docetaxel have on the subject and on his/her cancer; and * If the genetic and chemical make-up of the subject's blood cells and tumor cells play a role in how you respond or do not respond to MGCD0103 and docetaxel.
NCT01086956
The purpose of this study is to compare metabolic and stress responses in combined general/epidural anesthesia in geriatric cancer patients.