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Prostate Cancer clinical trials

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NCT ID: NCT03927924 Terminated - Prostate Cancer Clinical Trials

High-intensity Focused Ultrasound Study

Start date: June 25, 2019
Phase: N/A
Study type: Interventional

Conventional treatment options for localized prostate cancer include prostatectomy, radiotherapy and active surveillance. However, prostatectomy and radiotherapy carry certain degree of morbidity, including the risks of urinary incontinence, erectile dysfunction and injury to the structures in the proximity. Active surveillance carries the risk of disease progression and psychological distress to the patients. Focal therapy employs the concept of only destroying the significant lesion, resulting in disease cure and improved functional outcome. Among the different options of focal therapy, high-intensity focused ultrasound (HIFU) is one of the most commonly employed energy sources. It exerts its effect through thermal and mechanical destruction of cancer tissue. This study aims at assess the effectiveness of such treatment in prostate cancer management. In this study, investigators evaluate the early oncological outcome and objective functional outcome of patients undergoing HIFU for the treatment of localized intermediate risk prostate cancer.

NCT ID: NCT03927573 Terminated - Prostate Cancer Clinical Trials

Study With Bispecific Antibody Engaging T-cells, in Patients With Progressive Cancer Diseases With Positive PSCA Marker

Start date: April 15, 2019
Phase: Phase 1
Study type: Interventional

This dose-escalating phase I trial assesses for the first time the safety, the side effects and the harmlessness, as well as the therapeutical benefit of the new study drug GEM3PSCA in patients with prostate stem cell antigen (PSCA) expressing cancer types which failed to respond to standard therapy.

NCT ID: NCT03921996 Terminated - Prostate Cancer Clinical Trials

Extended Pelvic Lymph Node Dissection vs. no Pelvic Lymph Node Dissection at Radical Prostatectomy for intermediate-and High-risk Prostate Cancer

Start date: August 27, 2019
Phase: Phase 3
Study type: Interventional

For patients with intermediate-risk prostate cancer plus a predicted risk of >5% for positive lymph nodes and with high-risk prostate cancer, international guidelines recommend ePLND along with the RP. Besides an improved accuracy in staging, the therapeutic role of ePLND remains controversial. We hypothesize that ePLND prolongs time to biochemical recurrence (BCR) and prostate cancer-specific survival (PCSS) in intermediate- and high-risk PCa patients.

NCT ID: NCT03886493 Terminated - Prostate Cancer Clinical Trials

Neoadjuvant Dupilumab in Men With Localized High-Risk Prostate Cancer

Start date: August 28, 2019
Phase: Phase 2
Study type: Interventional

This is a single-center, single arm, open-label phase II study evaluating the safety, anti-tumor effect, and immunogenicity of neoadjuvant Dupixent given prior to radical prostatectomy.

NCT ID: NCT03837353 Terminated - Prostate Cancer Clinical Trials

A Parallel Arm Phase 1b/2a Study of DKN-01 as Monotherapy or in Combination With Docetaxel for the Treatment of Advanced Prostate Cancer With Elevated DKK1

Start date: April 1, 2019
Phase: Phase 1/Phase 2
Study type: Interventional

This is a non-randomized multi-center Phase 1b/2a dose escalation and dose expansion study testing DKN-01 as monotherapy or in combination with docetaxel in metastatic castration-resistant prostate cancer. Patients need to be biomarker positive (Dickkopf-1 [DKK1]) either in plasma or biopsy. Other biopsies for correlative studies are encouraged but not mandatory. Pharmacokinetic (PK) testing of one pre-treatment blood sample and one post-treatment blood sample will be mandatory on Day 1 of every cycle.

NCT ID: NCT03824808 Terminated - Prostate Cancer Clinical Trials

Effect of Perioperative Intravenous Lidocaine Infusion in Robotic-Assisted Urologic Surgery

Start date: February 26, 2019
Phase: Phase 4
Study type: Interventional

Controlling pain is fundamental during and after surgical procedures. This study examines pain associated with robotic assisted surgery on prostate cancer or a kidney mass. In recent years, the risk of opioids in the postoperative period has gained interest due to the growing epidemic of addiction, dependence, and overdose. In this study, the investigators expect a continuous infusion of intravenous lidocaine during the perioperative period to result in less pain and less opioid use.

NCT ID: NCT03810105 Terminated - Prostate Cancer Clinical Trials

A Study of Olaparib and Durvalumab in Prostate Cancer

Start date: March 7, 2019
Phase: Phase 2
Study type: Interventional

The purpose of this study is to determine if the combination of olaparib and durvalumab are better than the standard of care for treating prostate cancer.

NCT ID: NCT03796195 Terminated - Prostate Cancer Clinical Trials

(SGB) in Men Treated for Prostate Cancer Improve Hot Flashes

Start date: November 13, 2019
Phase: Phase 4
Study type: Interventional

Androgen Deprivation Therapy (ADT) is a critical component of advanced prostate cancer treatment but causes numerous adverse effects including decreased bone mass, decreased muscle mass, gynecomastia, erectile dysfunction, loss of sexual desire, depression, disordered sleep, urinary symptoms, and hot flashes (HF). HF are unpleasant paroxysmal episodes of flushing, sweating with vasodilation of the face, neck, and chest. These episodes can last for seconds to minutes and are often associated with night sweats, anxiety, and insomnia and have negative effects on quality of life. Stellate ganglion blockade (SGB) with local anesthetic may be an effective treatment of HF in men on ADT, but has not been studied in any published clinical trials. The stellate ganglion is a neural structure in the anterior cervical spine region and is part of the sympathetic nervous system. It has been injected safely in the practice of pain management for more than 50 years in cases of post herpetic neuralgia (shingles), complex regional pain syndrome (CRPS) and other painful neuropathies as well as some types of cardiac dysrhythmias. Given the frequency and severity and interference of HF in men on ADT for prostate cancer, in addition to the negative effects HF impose on this patient population and a paucity of effective treatments, finding alternative treatments for HF in this population is needed.

NCT ID: NCT03777982 Terminated - Prostate Cancer Clinical Trials

Conventional ADT w/ or w/Out Abiraterone Acetate + Prednisone and Apalutamide Following a Detectable PSA After Radiation and ADT

Start date: April 20, 2020
Phase: Phase 3
Study type: Interventional

This research study is being offered to those patients who have received radiation therapy and who are receiving long-term hormonal therapy for their prostate cancer and whose PSA remains detectable despite having received at least 6, but no more than 12 months of hormonal therapy. The name of the study drugs involved in this study is: - LHRHA (luteinizing hormone-releasing hormone agonist or antagonist) - Abiraterone Acetate - Apalutamide - Prednisone

NCT ID: NCT03741712 Terminated - Prostate Cancer Clinical Trials

A Study of SHR2554 Alone or in Combination With SHR3680 in the Treatment of mCRPC

Start date: November 20, 2018
Phase: Phase 1/Phase 2
Study type: Interventional

The aim of this trial is to study the tolerance, pharmacokinetics (PK) and efficacy of SHR2554 alone or in combination with SHR3680 in the treatment of patients with metastatic Castration Resistant Prostate Cancer.