NCT04861077

Brief Summary

This clinical study will investigate the utility of Fludeoxyglucose (18F) fluoromisonidazole (FMISO), in patients diagnosed with triple negative breast cancer (stage II-IV disease), to monitor and predict the effect of immunotherapy. This is a parallel imaging study to current treatment strategies and no clinical decisions or outcomes will be based on the imaging. If promising, this data will be used to design larger trials. A total of 20 patients will be recruited for this study. This trial will not designate the participant's treatment plan; they will be eligible based on their treatment plan designated from their oncologist.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for early_phase_1

Timeline
24mo left

Started Jun 2026

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 Progress8%
Jun 2026Aug 2028

First Submitted

Initial submission to the registry

April 22, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 27, 2021

Completed
5.1 years until next milestone

Study Start

First participant enrolled

June 1, 2026

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2028

Last Updated

June 2, 2026

Status Verified

February 1, 2026

Enrollment Period

2.2 years

First QC Date

April 22, 2021

Last Update Submit

May 30, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Baseline measure of PET standardized uptake value (SUV).

    Compare baseline metrics from PET/MRI

    Baseline

  • Baseline measure of apparent diffusion coefficient (ADC) in mm2/sec from MRI.

    Compare baseline metrics from PET/MRI.

    Baseline

Study Arms (1)

Breast [18F]FMISO-PET with contrast-enhanced magnetic resonance (MR)

EXPERIMENTAL

The patient will have a plastic peripheral intravenous catheter placed in the arm for administration of 10 millicuries (mCi)/10milliliters (mL) \[18F\]FMISO (≤ 15 µg/injected dose) followed by an uptake of 120 minutes. The injection will be infused nominally over one minute followed by a saline flush. After uptake, the patient will be scanned on the PET/MR for 60 minutes and will receive a contrast injection of gadoteridol during the dynamic sequence of the exam. The patient can be scanned on the PET/CT if the PET/MR is unavailable. During this study patients will be scheduled for up to 3 imaging visits. The first imaging visit will be at baseline prior to starting immunotherapy and is required for study eligibility. If for some reason the patient cannot complete the remaining 2 imaging visits, only one additional imaging visit during the identified times is necessary to remain eligible.

Drug: [18F]FMISO-PET with contrast-enhanced MRI

Interventions

Triple negative breast cancer patients that are planning to undergo immunotherapy and consent to this study will have 3 imaging visits. Imaging visit 1 will take place before the patients start immunotherapy. Imaging Visit 2 will take place after the patient completes the 1st cycle of immunotherapy and before they start their 2nd cycle. Imaging Visit 3 will take place when the patient completes the 2nd cycle of immunotherapy and before they start the 4th cycle.

Breast [18F]FMISO-PET with contrast-enhanced magnetic resonance (MR)

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must be ≥ 18 years old and ≤ 75 years old
  • Triple negative breast cancer (TNBC) patients (biopsy-proven) stage II-IV eligible
  • \>50%Programmed death-ligand 1 (PD-L1) positive
  • Eligible for immunotherapy who are naïve to beginning any immunotherapy treatment
  • May not be pregnant or breastfeeding
  • Subjects must be willing to sign consent
  • Adequate creatinine clearance per institutional guidelines and within 30 days
  • Estimated life expectancy of greater than one year
  • Patients must have one lesion with RECIST measurable disease (greater than 1 cm in diameter, measured from diagnostic breast MRI or staging CT)

You may not qualify if:

  • Inability to provide informed consent
  • Weight over 350 lbs., due to the scanner bore size
  • Lactating, known or suspected pregnancy. Women with child-bearing potential must a have a negative serum Human chorionic gonadotropin (β-hCG) pregnancy test within 48 hours or a negative urine β-hCG pregnancy test within 24 hours of each PET imaging study.
  • Contraindication for MRI study (e.g. non-removable metal implants or certain tattoos)
  • Unable to lie still on the imaging table for one (1) hour
  • contraindication for gadolinium-based contrast agent, ProHance (gadoteridol)
  • Have received immunotherapy in the neoadjuvant or adjuvant setting

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UAB

Birmingham, Alabama, 35249, United States

RECRUITING

MeSH Terms

Conditions

Triple Negative Breast Neoplasms

Condition Hierarchy (Ancestors)

Breast NeoplasmsNeoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Janis O'Malley, MD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sebastian Eady

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
PRINCIPAL INVESTIGATOR
PI Title
Director, Advanced Imaging Facility, Director, Division of Molecular Imaging and Therapeutics Professor, Division of Molecular Imaging and Therapeutics

Study Record Dates

First Submitted

April 22, 2021

First Posted

April 27, 2021

Study Start

June 1, 2026

Primary Completion (Estimated)

August 1, 2028

Study Completion (Estimated)

August 1, 2028

Last Updated

June 2, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations