Viewing Study NCT04279561


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Study NCT ID: NCT04279561
Status: TERMINATED
Last Update Posted: 2022-09-21
First Post: 2020-02-19
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Effect of Androgen Receptor Signaling Inhibitors on 68Ga-PSMA-11 PET/CT Imaging in Patients With Castration-Resistant Prostate Cancer
Sponsor: Jonsson Comprehensive Cancer Center
Organization:

Study Overview

Official Title: Effects of Novel Androgen Receptor Signaling Inhibitors on PSMA PET Signal Intensity in Patients With Castrate-Resistant Prostate Cancer: A Prospective Exploratory Study
Status: TERMINATED
Status Verified Date: 2022-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: slow accrual
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This trial studies the effect of androgen receptor signaling inhibitors on 68Ga-PSMA-11 PET/CT imaging in patients with castration-resistant prostate cancer that has spread to other places in the body (metastatic). Diagnostic procedures, such as 68Ga-PSMA-11 PET/CT, may help in learning how well androgen receptor signaling inhibitors work in killing castration-resistant prostate cancer cells and allow doctors to plan better treatment.
Detailed Description: PRIMARY OBJECTIVE:

I. To evaluate short- and long-term prostate specific membrane antigen (PSMA) imaging changes in response to androgen receptor signaling inhibitors (ARSI).

SECONDARY OBJECTIVES:

I. To correlate PSMA imaging changes with prostate specific antigen (PSA) kinetics.

II. To correlate PSMA imaging changes with progression free survival. III. To evaluate the changes in PSMA PET staging (miTNM Prostate Cancer Molecular Imaging Standardized Evaluation \[PROMISE\] criteria) under ARSI.

OUTLINE:

Patients receive gallium Ga 68-labeled PSMA-11 (68Ga-PSMA-11) intravenously (IV). After 50-100 minutes, patients undergo positron emission tomography (PET)/computed tomography (CT) over 20-50 minutes. Patients undergo 68Ga-PSMA-11 PET/CT at baseline, at 1 week and 3 months after initiation of ARSI, and at time of biochemical progression (within 1 year if applicable).

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
NCI-2020-00239 REGISTRY CTRP (Clinical Trial Reporting Program) View