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SPECT/CT Imaging for Dosimetry in 177Lu-PSMA-617 (Pluvicto) Therapy

SPECT/CT Imaging for Dosimetry in 177Lu-PSMA-617 (Pluvicto) Therapy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07096999
Enrollment
60
Registered
2025-07-31
Start date
2025-01-23
Completion date
2031-01-23
Last updated
2026-07-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Metastatic Castration-Resistant Prostate Carcinoma

Keywords

Prostate Cancer, 177Lu, PSMA, mCRPC, Radioligand Therapy

Brief summary

This study is being performed to establish the association between absorbed dose to tumor and response and absorbed dose to normal organs and toxicity following Lu177-PSMA radioligand therapy

Interventions

OTHERNon-Interventional Study

Non-interventional study

Sponsors

University of Michigan Rogel Cancer Center
Lead SponsorOTHER
National Cancer Institute (NCI)
CollaboratorNIH

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
MALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* \* 177Lu-617 PSMA treatment scheduled for mCRPC * Clinically stable as determined by the nuclear medicine clinicians * Male * ≥ 18 years of age * Willing and able to provide informed consent

Exclusion criteria

* Patients who are unable to lie flat on the imaging systems long enough to permit imaging protocols to be performed

Design outcomes

Primary

MeasureTime frameDescription
Response and toxicity following 177Lu-RLTUp to 4 yearsAssociation between absorbed dose and effect (response/toxicity) following 177Lu-RLT

Secondary

MeasureTime frameDescription
Build and test modelsUp to 4 yearsBuild and test models for predicting therapy delivered absorbed dose from pre-therapy PET imaging/non-imaging biomarkers.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORYuni K Dewaraja

University of Michigan Rogel Cancer Center

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 28, 2026