Access Data

Accessing Genomic Data

The GDC Data Portal is a groundbreaking tool that enables a better understanding of cancer biology by allowing researchers to:

  • Search and query genomic data
  • Download data directly from the web browser or download large volumes of data using the high performance GDC Data Transfer Tool
  • Analyze cancer data including clinical information, genomic characterization data, and high level sequence analysis of the tumor genomes
Illustration: Access Data User Friendly Data Portal Download Various Volumes of Data Detailed Documentation

Data Access Tools

The GDC provides web-based tools and API endpoints for searching, viewing and downloading data as well as client tools for downloading large volumes of data.

Controlled Data Access Policy

Any user requesting access to GDC controlled data must apply for access to the data through the database of Genotypes and Phenotypes (dbGaP):

High Quality Datasets

The GDC obtains datasets from NCI programs which maintain tissue collection strategies that couple quantity with quality. Data validation is performed on all data submitted to the GDC.

What’s New with the GDC and Cancer Research

Cancer Research Highlights and Publications:

From the GDC FAQ

Why does the GDC have data releases and how often do they happen?

Recurrent data releases allow the GDC to version the data and allow users to reference the GDC version number in publications. GDC currently generates releases as needed, with a release every 2-3 months as a goal.

Need Assistance?

Need help with data retrieval, download, or submission?