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The SONImage Study

NCT04125277 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 100

Last updated 2025-04-18

No results posted yet for this study

Summary

SONImage is a multicenter prospective imaging side study, in which a baseline FES-PET is added to conventional work up, in 100 patients with ER+ MBC who will receive endocrine treatment ± CDK 4/6 inhibition within the SONIA study (NCT03425838). SONImage will be executed in two Dutch centers: UMCG and Amsterdam UMC-location VUMC. The aim of the SONImage study is to (1) assess the relationship between FES/FDG-PET heterogeneity patterns at baseline and PFS for first-line endocrine treatment ± CDK 4/6 inhibition in ER+ MBC, and (2) to further improve that by developing a prediction model, within the SONIA study. This molecular imaging based multivariable prediction model may provide a unique measure of benefit of adding CDK 4/6 inhibition to first-line endocrine treatment, allowing patients and providers to weigh individual benefits and (long term) burden for optimized treatment decisions.

Conditions

Interventions

OTHER

FES-PET scan, and possibly one additional visit for an FDG-PET

One visit to either the UMCG or Amsterdam UMC-location VUMC is required for the FES-PET scan, and possibly one additional visit for an FDG-PET. A FES- or FDG-PET scan plus low dose CT will each induce an extra radiation burden of about 6.1 mSv (210 MBq injected for an average patient of 70 kilogram body weight).

Sponsors & Collaborators

  • Dutch Cancer Society

    collaborator OTHER

  • BOOG Study Center

    collaborator OTHER

  • The Netherlands Cancer Institute

    lead OTHER

Principal Investigators

  • C. P. Schröder, MD, PhD · The Netherlands Cancer Institute

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-12-05
Primary Completion
2025-07-31
Completion
2025-07-31

Countries

  • Netherlands

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04125277 on ClinicalTrials.gov