NCT03863457 [18F] F-GLN by PET/CT in Breast Cancer
| NCT ID | NCT03863457 |
| Status | Recruiting |
| Phase | Phase 1 |
| Sponsor | Abramson Cancer Center at Penn Medicine |
| Condition | Breast Cancer |
| Study Type | INTERVENTIONAL |
| Enrollment | 40 participants |
| Start Date | 2019-04-05 |
| Primary Completion | 2026-12 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.
This trial targets 40 participants in total. It began in 2019-04-05 with a primary completion date of 2026-12.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
Patients with known or suspected primary or metastatic breast cancer with one lesion that is 1.0 cm in diameter or greater may be eligible for this study. Patients may participate in this study if they are at least 18 years of age. Up to 40 evaluable subjects will participate in a single imaging cohort. Patients will be stratified for analysis by breast cancer subtype with prioritization to recruit at least 10 estrogen-receptor-expressing (ER+) and 10 triple-negative breast cancers (TNBC). Participants may be treatment naïve or have received up to 3 weeks of treatment at the time of the \[18F\]F-Gln PET/CT scan. This is an observational study; \[18F\]F-GLN PET/CT will not be used to direct treatment decisions. While patients and referring physicians will not be blinded to the \[18F\]F-GLN PET/CT results, treatment decisions are made by the treating physicians based upon clinical criteria. \[18F\]F-GLN PET/CT imaging sessions will include an injection of \[18F\]F-GLN. Metabolism data will be collected. Pilot data will be collected to evaluate image quality and collect preliminary information on the uptake of \[18F\]F-GLN in breast cancer. Uptake measures will be compared to tumor markers of glutamine metabolism, when tissue is available. The safety of \[18F\]F-GLN will also be evaluated in all subjects.
Eligibility Criteria
Inclusion Criteria: * Participants will be ≥ 18 years of age * Known or suspected primary or metastatic breast cancer. * At least one lesion ≥ 1.0 cm that is seen on standard imaging (e.g. CT, MRI, mammogram, ultrasound, FDG-PET/CT). Only one type of imaging is required to show a lesion. * Participants must be informed of the investigational nature of this study and be willing to provide written informed consent and participate in this study in accordance with institutional and federal guidelines prior to study-specific procedures. Exclusion Criteria: * Females who are pregnant or breast feeding at the time of screening; a urine pregnancy test will be performed in women of child-bearing potential at screening. * Inability to tolerate imaging procedures in the opinion of an investigator or treating physician. * Any current medical condition, illness, or disorder, as assessed by medical record review and/or self-reported, that is considered by a physician investigator to be a condition that could compromise participant safety or successful participation in the study.
Contact & Investigator
Austin Pantel, MD
PRINCIPAL INVESTIGATOR
Instructor of Radiology
Frequently Asked Questions
Who can join the NCT03863457 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Breast Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT03863457 trial and what does that mean for participants?
Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.
Is NCT03863457 currently recruiting?
Yes, NCT03863457 is actively recruiting participants. Contact the research team at erin.schubert@pennmedicine.upenn.edu for enrollment information.
Where is the NCT03863457 trial being conducted?
This trial is being conducted at Philadelphia, United States.
Who is sponsoring the NCT03863457 clinical trial?
NCT03863457 is sponsored by Abramson Cancer Center at Penn Medicine. The principal investigator is Austin Pantel, MD at Instructor of Radiology. The trial plans to enroll 40 participants.
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