Clinical trial · Observational
Combining Intratumoral Metabolic Heterogeneity and Dissemination Feature (Dmax) on 18F-FDG PET/CT Improves Prognosis Prediction in DLBCL
Combining Intratumoral Metabolic Heterogeneity and Dissemination Feature (Dmax) on 18F-FDG PET/CT Improves Prognosis Prediction in Diffuse Large B-Cell Lymphoma
- 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)
This retrospective study aimed to investigate the combined prognostic values of intratumoral metabolic heterogeneity (MH), disseminate feature (Dmax) and total metabolic tumor volume (TMTV) by 2-deoxy-2-\[18F\]fluoro-D-glucose positron emission tomography/computed tomography (\[18F\]FDG PET/CT), and establish novel nomograms to improve prognosis prediction in diffuse large B-cell lymphoma (DLBCL)
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 |
|---|---|---|---|
| Diffuse Large B-cell Lymphoma | Diffuse Large B-Cell Lymphoma | CURATED_BROADER | 0.80 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (1)
- label
- patient
- description
- patients with DLBCL
Primary outcomes (1)
- measure
- the accuracy of prognosis prediction
- timeFrame
- Through study completion, about 6 months
- description
- The accuracy of clinical model, PET models and combined model for prediction
Eligibility
Eligibility (as posted)
- Sex
- All
Show eligibility criteria text
Inclusion Criteria: * (1) pathologically proven DLBCL, (2) first-line treatment with R-CHOP or R-CHOP-like chemotherapy including R-miniCHOP and R-ECHOP (rituximab, etoposide, prednisone, vincristine, cyclophosphamide, and doxorubicin),(3) at least 2 evaluable hypermetabolic lesions on PET/CT, (4) underwent pre-treatment \[18F\]FDG PET/CT Exclusion Criteria: * (1) patients who had received surgical resection or other treatments before chemotherapy, (2) patients who had coexistent central system lymphoma or other types of malignancies
References
Publications (0)
Data not yet available