๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-07-13

A Study Comparing Cancer Imaging Approaches in People With Lobular Breast Cancer (NCT06557148)

18F-Fluoroestradiol (FES) Positron Emission Tomography for the Detection and Treatment Response Monitoring in Patients With Metastatic Lobular Breast Carcinoma

๐Ÿ”ต Active, Not Recruiting Interventional Protocol ๐Ÿ“Š Observational Clinical Research Sponsor: Memorial Sloan Kettering Cancer Center

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The purpose of this study to compare two types of cancer imaging scans to see which is better at detecting and monitoring metastatic ILC. This study will compare PET/CT (positron emission tomography/computed tomography) scans using the radiotracer fluorine 18 (18F)-fluoroestradiol (FES) with a standard imaging approach for detecting and monitoring ILC, PET/CT scans using the radiotracer 18F-fluorodeoxyglucose (FDG). These scans will be referred to as FES PET/CT scans and FDG PET/CT scans.

Who can join: Review the eligibility criteria below.

Location: Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities) โ€” Basking Ridge, New Jersey

Age range: 18 Years

๐Ÿงช Interventions in This Study

  • 18F-Fluoroestradiol PET/CT (DIAGNOSTIC_TEST)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (7 Sites)

  • Memorial Sloan Kettering at Basking Ridge (Limited Protocol Activities) โ€” Basking Ridge, New Jersey
  • Memorial Sloan Kettering Monmouth (Limited protocol activities) โ€” Middletown, New Jersey
  • Memorial Sloan Kettering Bergen (All Protocol Activities) โ€” Montvale, New Jersey
  • Memorial Sloan Kettering Suffolk-Commack (All protocol activity) โ€” Commack, New York
  • Memorial Sloan Kettering Westchester (Limited Protocol Activities) โ€” Harrison, New York
  • Memorial Sloan Kettering Cancer Center (All Protocol Activities) โ€” New York, New York
  • Memorial Sloan Kettering Nassau (Limited Protocol Activites) โ€” Rockville Centre, New York

๐Ÿ“ž Contact the Study Coordinator

Phone: (800) 525-2225

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Breast Cancer clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—