NCT06586047

Brief Summary

The purpose of this research is to determine the expression of Prostate Specific Membrane Antigen(PSMA) in metastatic Triple Negative Breast Cancer (TNBC) patients using Fludeoxyglucose F18 (FDG) PET/CT as the gold standard. The investigators hypothesize that most lesions in metastatic TNBC are PSMA-avid; and thus PSMA-based radionuclide therapy can be a valid treatment option for TNBC, and clinical trials can be designed for this purpose. Thirty metastatic TNBC patients will be enrolled and will be on the study for maximum of 4 weeks.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P50-P75 for early_phase_1

Timeline
7mo left

Started Aug 2024

Typical duration for early_phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress72%
Aug 2024Dec 2026

Study Start

First participant enrolled

August 29, 2024

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

September 3, 2024

Completed
16 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 29, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 29, 2026

Last Updated

March 27, 2026

Status Verified

March 1, 2026

Enrollment Period

2.3 years

First QC Date

September 3, 2024

Last Update Submit

March 23, 2026

Conditions

Keywords

Breast cancer, PSMA expression, PET imaging

Outcome Measures

Primary Outcomes (1)

  • Lesion detection sensitivity analysis

    Comparing the sensitivity of 18 F-DCFPyL-PET/CT and FDG PET/CT in metastatic lesion detection in triple-negative breast cancer patients.

    4 weeks

Secondary Outcomes (1)

  • Quantitative radiotracer uptake analysis

    4 weeks

Study Arms (1)

PET Imaging of breast cancer patients

EXPERIMENTAL

Triple negative breast cancer patients will undergo FDG PET/CT and Pyl PET/Ct

Diagnostic Test: PET imaging

Interventions

PET imagingDIAGNOSTIC_TEST

Imaging with FDG PET/CT and Pyl PET/CT in triple negative breast cancer

PET Imaging of breast cancer patients

Eligibility Criteria

Age18 Years - 90 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female \>= 18 years of age
  • Patients in distantly metastatic TNBC based on the initial diagnosis biopsy.
  • Patient should have FDG positive metastatic lesions on the initial PET/CT scan performed in this study to be further included.

You may not qualify if:

  • Patients with known active other malignancy.
  • Unable to tolerate PET/CT procedure.
  • Pregnant or breastfeeding.
  • Patients with any medical condition that might compromise the safety of subject during PET acquisitions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Iowa Healthcare

Iowa City, Iowa, 52242, United States

RECRUITING

MeSH Terms

Conditions

Triple Negative Breast NeoplasmsBreast Neoplasms

Interventions

Positron-Emission Tomography

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Tomography, Emission-ComputedImage Interpretation, Computer-AssistedDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisImage EnhancementPhotographyRadionuclide ImagingTomographyDiagnostic Techniques, Radioisotope

Central Study Contacts

Ahmad Shariftabrizi, M.D.

CONTACT

Elina Shrestha

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical Assistant Professor

Study Record Dates

First Submitted

September 3, 2024

First Posted

September 19, 2024

Study Start

August 29, 2024

Primary Completion (Estimated)

December 29, 2026

Study Completion (Estimated)

December 29, 2026

Last Updated

March 27, 2026

Record last verified: 2026-03

Locations