# Collection of Tissue Blocks or Slides From Patients With Cancer

> **NCT02810405** · — · COMPLETED · sponsor: **National Cancer Institute (NCI)** · enrollment: 191 (actual)

## Conditions studied

- Tumor
- Carcinogens
- Neoplasm, Benign
- Benign Neoplasms
- Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02810405
- **Lead sponsor:** National Cancer Institute (NCI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-10-03
- **Primary completion:** 2024-08-26
- **Final completion:** 2024-08-26
- **Target enrollment:** 191 (ACTUAL)
- **Last updated:** 2024-10-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02810405

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02810405, "Collection of Tissue Blocks or Slides From Patients With Cancer". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT02810405. Licensed CC0.

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