# Tissue Repository: CTCL Collection Protocol

> **NCT02840747** · — · RECRUITING · sponsor: **Columbia University** · enrollment: 400 (estimated)

## Conditions studied

- Lymphoma, T-Cell, Cutaneous
- Lymphomatoid Papulosis
- Sézary Syndrome

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02840747
- **Lead sponsor:** Columbia University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2016-07
- **Primary completion:** 2026-10
- **Final completion:** 2026-10
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2025-11-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02840747

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02840747, "Tissue Repository: CTCL Collection Protocol". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02840747. Licensed CC0.

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