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Prostate Cancer clinical trials

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NCT ID: NCT01420861 Terminated - Prostate Cancer Clinical Trials

GTx-758 on Serum Prostate-specific Antigen (PSA) in Men With Castrate Resistant Prostate Cancer

Start date: September 2011
Phase: Phase 2
Study type: Interventional

The purpose of this study is to assess the effect of GTx-758 on Serum Prostate-specific antigen (PSA) levels in men with castrate resistant prostate cancer who are maintained on androgen deprivation therapy (Serum PSA response and Serum PSA progression)

NCT ID: NCT01414712 Terminated - Prostate Cancer Clinical Trials

Circulating Tumor Cells in Prostate Cancer Patients

Start date: July 2011
Phase:
Study type: Observational

The purpose of this study is to determine if a non-invasive cancer treatment, high-dose stereotactic body radiotherapy (SBRT), is associated with changes in circulating tumor cells counts in patients with low- and intermediate-risk prostate cancer.

NCT ID: NCT01393119 Terminated - Prostate Cancer Clinical Trials

Phase II, Dose Finding Study of GTx-758

Start date: August 2011
Phase: Phase 2
Study type: Interventional

The purpose of this study is to determine the appropriate loading and maintenance dose of GTx-758 to reach and maintain castration for the duration of the study.

NCT ID: NCT01377389 Terminated - Prostate Cancer Clinical Trials

Ipilimumab + Androgen Depravation Therapy in Prostate Cancer

Start date: June 17, 2011
Phase: Phase 2
Study type: Interventional

The goal of this clinical research study is to learn if ipilimumab in combination with either Lupron® (leuprolide), Zoladex® (goserelin), or Firmagon® (degarelix) can affect prostate-specific antigen (PSA) levels in patients with prostate cancer. Researchers also want to learn if these drug combinations affect the body's immune system. The safety of these drug combinations will also be studied.

NCT ID: NCT01376661 Terminated - Prostate Cancer Clinical Trials

Outcome Assessment of an Active Surveillance Program for Low Risk Prostate Cancer: An Observational Study

Start date: May 2009
Phase:
Study type: Observational

The purpose of this research study is to monitor the feasibility and outcome of the Active Surveillance Program for men with low risk prostate cancer.

NCT ID: NCT01374087 Terminated - Prostate Cancer Clinical Trials

Study to Assess the Efficacy of Brachytherapy With or Without Hormone Therapy, Using Triptorelin 22.5mg in Patients With Recurrence of Prostate Cancer

ANABRAQ
Start date: November 2011
Phase: Phase 2
Study type: Interventional

The primary objective of the study was to compare the efficacy of brachytherapy versus brachytherapy + triptorelin 22.5 mg (single injection) in subjects with recurrence of prostate cancer previously treated with radiotherapy. Efficacy was to be assessed by biochemical failure-free survival (BFFS) curves from treatment initiation up to 5 years. Secondary objectives included comparing the following: the differences in time to progression of subjects receiving brachytherapy + triptorelin 22.5 mg versus subjects receiving brachytherapy only, the BFFS percentages between both treatment groups at 5 years from treatment initiation, overall survival between both treatment groups, total testosterone changes (from baseline visit up to 12 months) and Prostate Specific Antigen (PSA) levels (from baseline visit up to 60 months of treatment) between both treatment groups, quality of life (QoL) modifications (Spanish version of the Expanded Prostate Cancer Index Composite (EPIC) questionnaire) between the baseline score and the rest of measurements, and to compare safety between both treatment groups.

NCT ID: NCT01354951 Terminated - Prostate Cancer Clinical Trials

Assessing the Potential for Reduced Toxicity Using Focal Brachytherapy in Early Stage, Low Volume Prostate Cancer

Start date: May 2011
Phase: Phase 2
Study type: Interventional

The purpose of this study is to see what side effects a type of radiation treatment called focal brachytherapy has in treating early stage prostate cancer. The study is also looking at how useful focal brachytherapy will be in treating prostate cancer. Additionally, the investigators would like to see how this type of treatment impacts quality of life.

NCT ID: NCT01341288 Terminated - Prostate Cancer Clinical Trials

Robotic Seed Implantation for Prostate Cancer Brachytherapy

EUCLIDIAN
Start date: July 29, 2008
Phase: Phase 1
Study type: Interventional

A robotic brachytherapy device will be used to assist physicians in performing seed implantation to the prostate. EUCLIDIAN is the first robotic system designed to allow automatic placement of radioactive seeds by robot and thus reduce operator dependence. The clinical study is designed to evaluate the dosimetric quality, accuracy and patient self-reported quality of life scores after robotic brachytherapy.

NCT ID: NCT01338012 Terminated - Prostate Cancer Clinical Trials

Sipuleucel-T in Metastatic Castrate Resistant Prostate Cancer

mCRPC
Start date: December 2011
Phase: Phase 2
Study type: Interventional

Multicenter open label, uncontrolled study that enrolled men with metastatic castrate resistant prostate cancer previously treated with sipuleucel-T in the androgen dependent setting in the Dendreon P-11 study. The study was divided into Active and Long Term Follow-up (LTFU) Phases.

NCT ID: NCT01335204 Terminated - Prostate Cancer Clinical Trials

Ph Ib/IIa Study of Cabazitaxel Plus Bavituximab in Castration-resistant Prostate Cancer

Start date: June 2011
Phase: Phase 1/Phase 2
Study type: Interventional

This is a Phase Ib/IIa Study of Cabazitaxel plus Bavituximab in patients with castration-resistant prostate cancer (CRPC). The current study is designed to determine if the addition of bavituximab to cabazitaxel will improve progression free survival (PFS) or overall survival (OS). In addition, the Lead Researcher is requiring the collection of urine, and blood specimens for future research. This study will enroll patients with CRPC, who have been previously treated with docetaxel or a docetaxel-containing regimen. Patients may be intolerant of, or resistant to, docetaxel, or may have been previously treated with the agent without definite disease progression during therapy. Patients must meet the study eligibility criteria and must be competent to give informed consent.