Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • Environmental Topics
  • Laws & Regulations
  • Report a Violation
  • About EPA
Risk Assessment
Contact Us

Modeling Cancer Data with EPA's Benchmark Dose Software

On this page:

  • Overview
Presentation to the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (ICH) panel on nitrosamines in pharmaceuticals on the use of EPA cancer modeling methodologies and Benchmark Dose Software (BMDS).  Information will be provided on how EPA's technical guidelines are used for cancer data, including situations where multiple, independent tumors are observed or increase mortality is observed in exposed animals.

Impact/Purpose

Training will provide federal, international, and industry participants with information on how EPA applies its dose-response technical guidance when modeling cancer data (including multitumor and time-to-tumor analyses) and provide worked examples on nitrosamine cancer datasets.

Citation

Davis, Allen. Modeling Cancer Data with EPA's Benchmark Dose Software. BMD Training (Carcinogenicity Data) ICH M& EWG Nitrosamine SubGroup, Nashville, TN, October 01, 2025.
  • Risk Assessment Home
  • About Risk Assessment
  • Risk Recent Additions
  • Human Health Risk Assessment
  • Ecological Risk Assessment
  • Risk Advanced Search
    • Risk Publications
  • Risk Assessment Guidance
  • Risk Tools and Databases
  • Superfund Risk Assessment
  • Where you live
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on October 16, 2025
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshots
  • Grants
  • No FEAR Act Data
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.