Prospective Monitoring of Subjects With Biochemically Recurrent Prostate Cancer Using 18FDCFPyL

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexMale
Age18+
SponsorNational Cancer Institute (NCI)

About this trial

Background:

Prostate cancer is the second leading cause of cancer-related death in American men. The disease recurs in up to 50,000 men each year after their early-stage disease was treated; however, at this stage, imaging scans are often unable to find the disease in the body. In this natural history study, researchers want to find out if a new radiotracer (18F-DCFPyL) injected before positron emission tomography (PET) imaging can help identify sites in the body with cancer.

Objective:

To learn more about how 18F-DCFPyL PET/CT scans detect change over time in men with recurrent prostate cancer.

Eligibility:

Men aged 18 and older with prostate cancer that returned after treatment.

Design:

Participants will be screened with blood tests. They will also have a bone scan and a computed tomography (CT) scans of the chest, abdomen, and pelvis.

Participants will have an initial study visit. They will have a physical exam and blood tests. They will have a PET/CT scan with 18F-DCFPyL. The radiotracer will be injected into a vein; this will take about 20 seconds. The PET/CT scan will be done 1 to 2 hours later. Participants will lie still on a scanner table while a machine captures images of their body. The scan will take 45 minutes.

Participants will return for blood tests every 3 months.

Participants will return for additional scans with 18F-DCFPyL on this schedule:

Once a year if their previous scan was negative for prostate cancer.

Every 6 months if their previous scan was positive for prostate cancer.

Participants may be in the study up to 5 years.

Eligibility criteria

Qualifiers

History of primary treatment for prostate cancer (either surgery or radiation)

Serum PSA >= 0.50

Serum testosterone >100

Age >=18 years

Disqualifiers

Evidence of bone lesions on Tc99 bone scan

Prostatectomy within 1 year before the study intervention

Androgen deprivation therapy (ADT) within the 6 months before the study intervention

Systemic therapy for prostate cancer within the 6 months before the study intervention. Other investigational agents, excluding those involving standard of care chemotherapy, received within 6 months prior to the study intervention are allowed.

Trial design

Treatments tested in this trial

  • 18F-DCFpyL

Treatment groups

350 Participants
are divided into 1 treatment group