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Trial Title: Pilot of 18F-DCFPyL-PSMA PET in mCRPC Patients Receiving 117Lu-Vipivotide Tetraxetan

NCT ID: NCT06099093

Condition: Prostate Cancer
Metastatic Castration-resistant Prostate Cancer
Metastatic Castration-resistant Prostate Carcinoma

Conditions: Official terms:
Prostatic Neoplasms

Conditions: Keywords:
Prostate Cancer
Metastatic Castration-resistant Prostate Cancer
Metastatic Castration-resistant Prostate Carcinoma

Study type: Interventional

Study phase: Phase 4

Overall status: Recruiting

Study design:

Allocation: N/A

Intervention model: Single Group Assignment

Primary purpose: Diagnostic

Masking: None (Open Label)

Intervention:

Intervention type: Drug
Intervention name: 18F-DCFPyl
Description: Fluorine-labeled small molecule, via intravenous infusion per protocol.
Arm group label: 18F-DCFPYL-PSMA PET

Other name: [F18]-Piflufolastat, Pylarify, 2-(3-{1-carboxy-5-[(6-[18F]fluoro-pyridine-3-carbonyl)-amino]- pentyl}ureido)-pentanedioic acid

Summary: The purpose of this research study is to see how well an imaging test, called 18FDCFPyL prostate specific membrane antigen (PSMA) positron emission tomography (PET), can show the extent of prostate cancer when comparing to 68Ga-PSMA-11 PET/CT (another type of diagnostic scan for prostate cancer).

Detailed description: This is a one-arm single-stage prospective pilot study to determine how 18F-DCFPyL PSMA-PET/CT can be used as a diagnostic test before treatment with 177Lu-vipivotide tetraxetan, which is an approved therapy for advanced prostate cancer. The U.S. Food and Drug Administration (FDA) has approved 18F-DCFPyL as a diagnostic agent (radiotracer) option for prostate cancer, though it is not specifically approved for participants who are due to receive 177Lu-vipivotide tetraxetan therapy. This research study involves a single PET scan using the imaging agent 18F-DCFPyL and the collection of information from medical records. Participation in this research study is expected to last about 12 months. It is expected that about 30 people will take part in this research study. Progenics Pharmaceuticals, Inc. is funding this research study by providing funding and the imaging agent, 18F-DCFPyL.

Criteria for eligibility:
Criteria:
Inclusion Criteria: - Participants must have histologically or cytologically confirmed prostate cancer. - Age ≥18 years. - Participants must be planned for standard-of-care 177Lu-Vipivotide Tetraxetan therapy after the 18F-DCFPyL PSMA-PET. -≥1 PSMA-avid lesion on 68Ga-PSMA-11 PSMA-PET performed within 120 days of study entry (to meet eligibility for 177Lu-Vipivotide Tetraxetan therapy). - Ability and willingness to comply with the study procedures. - Participants with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational agent are eligible for this trial. - The effects of 18F-DCFPyL on the developing human fetus are unknown. For this reason and because radiopharmaceutical agents used in this trial are known to be teratogenic, women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for 24 hours after the 18F-DCFPyL PSMA-PET scan. - Ability to understand and the willingness to sign a written informed consent document. Exclusion Criteria: - Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia. - Contraindications to PET/CT, including severe claustrophobia. - History of allergic reactions attributed to compounds of similar chemical or biologic composition to 18F-DCFPyL - Any past or current condition that, in the opinion of the study investigators, would confound the results of the study or would pose additional risk or burden to the patient by their participation in the study.

Gender: Male

Gender based: Yes

Minimum age: 18 Years

Maximum age: N/A

Healthy volunteers: No

Locations:

Facility:
Name: Dana Farber Cancer Institute

Address:
City: Boston
Zip: 02115
Country: United States

Status: Recruiting

Contact:
Last name: Heather Jacene, MD

Phone: 617-632-3767
Email: hjacene@partners.org

Investigator:
Last name: Heather Jacene, MD
Email: Principal Investigator

Facility:
Name: Brigham and Womens Hospital

Address:
City: Boston
Zip: 02215
Country: United States

Status: Recruiting

Contact:
Last name: Heather A Jacene, MD

Phone: 617-632-3767
Email: hjacene@partners.org

Investigator:
Last name: Heather A Jacene, MD
Email: Principal Investigator

Start date: April 1, 2024

Completion date: December 1, 2025

Lead sponsor:
Agency: Brigham and Women's Hospital
Agency class: Other

Collaborator:
Agency: Progenics Pharmaceuticals, Inc.
Agency class: Industry

Source: Brigham and Women's Hospital

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT06099093

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