Skip to navigation Skip to content
  • The Cancer Letter on Facebook
  • The Cancer Letter on Twitter
  • The Cancer Letter on LinkedIn

The Cancer Letter

The leading source for information on the issues that shape oncology since 1973

Home
  • About
    • Our Readers
    • Our History
    • Our Contributors
    • Contact Us
    • Store
  • Current Issue
    • Past Issues
  • Podcast
    • The Directors
  • Events
  • Job Board
  • SUBSCRIBE
  • Login
  • SUBSCRIBE
  • Login
The Cancer Letter
Home
  • About
    • Our Readers
    • Our History
    • Our Contributors
    • Contact Us
    • Store
  • Current Issue
    • Past Issues
  • Podcast
    • The Directors
  • Events
  • Job Board
Premarin’s 84-year hold on the market ends as FDA approves a generic version

Premarin’s 84-year hold on the market ends as FDA approves a generic version
Trade secret protections helped the hormone drug resist generic entry and outlast safety controversies—including link to cancer

January 23, 2026
Vol.52 No.03
By Claire Marie Porter
Drugs & Targets

FDA issues draft guidance on MRD and CR as primary endpoints in MM drug trials to support accelerated approval

January 23, 2026
Vol.52 No.03
When “safe and effective” is not “reasonable and necessary”
FreeGuest Editorial

When “safe and effective” is not “reasonable and necessary”
We can curb excessive drug dosing and improve the quality of cancer care

January 16, 2026
Vol.52 No.02
By Mark J. Ratain and David A. Hyman
Cancer Policy

FDA releases 10 guiding principles for AI use in drug development

January 16, 2026
Vol.52 No.02
By Sara Willa Ernst
FDA to increase regulatory flexibility for development of cell and gene therapies
Cancer Policy

FDA to increase regulatory flexibility for development of cell and gene therapies

January 16, 2026
Vol.52 No.02
By Jacquelyn Cobb
Drugs & Targets

FDA accepts NDA for pimicotinib for treatment of tenosynovial giant cell tumor

January 16, 2026
Vol.52 No.02
Cancer Policy

Merck & Co. drug for treating NSCLC awarded FDA priority voucher

January 09, 2026
Vol.52 No.1
By Claire Marie Porter
FDA-mandated report finds “insufficient data” to determine safety of PFAS in cosmetics
Cancer Policy

FDA-mandated report finds “insufficient data” to determine safety of PFAS in cosmetics

January 09, 2026
Vol.52 No.1
By Claire Marie Porter
Drugs & Targets

FDA approves Rybrevant Faspro for EGFR-mutated NSCLC

January 09, 2026
Vol.52 No.1
Drugs & Targets

FDA grants Enhertu Breakthrough Therapy designation as post-neoadjuvant therapy for HER2+ early breast cancer

January 09, 2026
Vol.52 No.1

Posts navigation

Previous1234…55Next

Trending Stories

  • Mt. Sinai forms committee to probe Epstein links to breast center founder Eva Dubin, other faculty members
  • Break Through Cancer’s Tyler Jacks: “We’ve created a new operating model for collaborative cancer research.”
  • One result, two reactions: GRAIL’s Hall and NCI’s Castle react to negative NHS-Galleri trial outcome
  • Vinay Prasad, oncology’s gadfly-turned-CBER-director, will leave FDA (again)
  • GRAIL presses on with Galleri test despite missed primary endpoint in pivotal study
    Where GRAIL sees signals of benefit in the subgroups, screening experts see signs of overdiagnosis
  • As more people are surviving cancer, we must continue funding bold science

ABOUT
ABOUT
About The Cancer Letter
Accessibility Statement
Our Contributors
Editorial policies
Store
SUBSCRIPTIONS
SUBSCRIPTIONS
Our readers
Pricing
News alerts
About IP login
Job board
CONTACT
CONTACT
Contact us
Submission guidelines
Advertise
Careers
SEE ALSO
Cancer History Project
The Cancer Letter
Copyright © 2026 The Cancer Letter Inc. All rights reserved.
Privacy Policy
Terms & Conditions
FOLLOW US
Instagram
Twitter
LinkedIn
Facebook
Vimeo
Scroll to top
Request Cancellation

Subscription Change

This change will be effective immediately and your card will be charged a prorated amount based on your existing subscription level.

OK Cancel

Renew today!

Your subscription has lapsed. Subscribe today to access this content.
SUBSCRIBE NOW

Subscriber content

Log in or subscribe to access The Cancer Letter.
LOGINSUBSCRIBE NOW
SEARCH DATE
SEARCH TEXT
      Cancel
      OK
      Cancel
      OK
      Delete Account
      Are you sure you want to delete your account? This will erase all of your account data from the site. To delete your account enter your password below
      No

      Never miss an issue!

      Get alerts for our award-winning coverage in your inbox.

      Login

       
      Forgot Password?

      Site license subscribers:
      Log in with your IP | Register a sponsored account