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Dosimetry based PRRT versus standard dose PRRT with Lu-177-DOTATOC in NEN patients- a randomized study; a step towards tailored PRRT.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517240-62-00
Enrollment
100
Registered
2024-11-04
Start date
2024-11-04
Completion date
Unknown
Last updated
2024-11-04

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

Conditions

Neuroendocrine Tumor

Brief summary

• Difference in progression free survival between NEN patients treated with dosimetry based versus standard PRRT. Defined as time from randomization to documented disease progression or death by any cause, evaluated by CT, RECIST 1.1.

Detailed description

• Difference in tumor dose between dosimetry based and standard PRRT treatment groups • Difference in kidney toxicity between dosimetry based and standard PRRT treatment groups, measured by creatine, eGFR, cystatin-c, Tc-DTPA clearance, and kidney fibrosis markers PRO-6, C3M and LAMC1. • Difference in bone marrow function between dosimetry based and standard PRRT treatment groups, measured by hemoglobin, white blood cells, platelets. • Difference in subjective side effects between dosimetry bas

Interventions

Sponsors

Region Midtjylland
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
• Difference in progression free survival between NEN patients treated with dosimetry based versus standard PRRT. Defined as time from randomization to documented disease progression or death by any cause, evaluated by CT, RECIST 1.1.

Secondary

MeasureTime frame
• Difference in tumor dose between dosimetry based and standard PRRT treatment groups • Difference in kidney toxicity between dosimetry based and standard PRRT treatment groups, measured by creatine, eGFR, cystatin-c, Tc-DTPA clearance, and kidney fibrosis markers PRO-6, C3M and LAMC1. • Difference in bone marrow function between dosimetry based and standard PRRT treatment groups, measured by hemoglobin, white blood cells, platelets. • Difference in subjective side effects between dosimetry bas

Countries

Denmark

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026