Clinical trial · Observational
Semi-automatic Segmentation Method for Determining 177Lu-DOTATATE Tumor Dosimetry
NCT06460467CI-TRIAL-00086724SSTRcompletedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The aim of this study was to compare a semi-automatic segmentation method with manual reference segmentation to determine an overall tumor volume on post-therapy scintigraphy at D1 in patients treated with 177Lu-DOTATATE for meningioma or neuroendocrine tumor for dosimetric calculation.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Meningioma | Meningioma | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| scintigraphy of 177Lu-DOTATATE | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- Patients treated with 177Lu-DOTATATE
- description
- Patients treated with 177Lu-DOTATATE for a meningioma at the Nancy University Hospital and for a neuroencrine tumor in the EVADOVE study NCT04467567 (who underwent scintigraphy on D1, D4 and D7 (± 1 day)
- interventionNames
- Device: scintigraphy of 177Lu-DOTATATE
Primary outcomes (1)
- measure
- Dice index
- timeFrame
- 1 day
- description
- Dice index between semi-automatic segmentation and reference segmentation
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients treated with 177Lu-DOTATATE for meningioma at Nancy University Hospital * Patients with neuroendocrine tumors in the EVADOV study who underwent scintigraphy on D1, D4 and D7 (± 1 day) Exclusion Criteria: * Patients who refused to have their data used retrospectively
References
Publications (0)
Data not yet available
No reference posted for this study.