# A Retrospective Study on Extranodal Lymphoma or Lymphoma of Rare Pathological Types

> **NCT05907447** · — · UNKNOWN · sponsor: **Ruijin Hospital** · enrollment: 10000 (estimated)

## Conditions studied

- Lymphoma
- Extranodal Lymphoma
- Diffuse Large B Cell Lymphoma
- Anaplastic Large Cell Lymphoma
- Angioimmunoblastic T-cell Lymphoma
- Marginal Zone Lymphoma
- Mucosa-Associated Lymphoid Tissue Lymphoma
- NK/T-Cell Lymphoma, Nasal and Nasal-Type
- Intravascular Large B-Cell Lymphoma

## Interventions

- **OTHER:** No interventions need to be specified for this study

## Key facts

- **NCT ID:** NCT05907447
- **Lead sponsor:** Ruijin Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-07-01
- **Primary completion:** 2024-03-01
- **Final completion:** 2024-10-01
- **Target enrollment:** 10000 (ESTIMATED)
- **Last updated:** 2023-06-18

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05907447

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05907447, "A Retrospective Study on Extranodal Lymphoma or Lymphoma of Rare Pathological Types". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT05907447. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*