
Topic
Companion Diagnostic
FDA-approved companion diagnostics, biomarker testing requirements, liquid biopsy, and how diagnostic requirements shape drug access workflows.

Approvals· August 12, 2026 · 39 min read
By Ran Chen#FDA Approval#PDUFA Date#Medicare

Pipeline· July 30, 2026 · 19 min read
Companion Diagnostics (2026): FDA PMA Supplement Expansion & Device Landscape
By Ran Chen#Companion Diagnostic#FDA Approval#Oncology

Pipeline· July 22, 2026 · 17 min read
Antibody-Drug Conjugate (ADC) Clinical Trials by the Numbers (2026)
By Ran Chen#ADC#Oncology#Clinical Trials

Policy· July 16, 2026 · 24 min read
Companion diagnostic change control: FDA PMA supplement vs. EU IVDR
By Ran Chen#Companion Diagnostic#FDA Approval#EMA

Approvals· July 16, 2026 · 19 min read
Revtorpyk (gedatolisib) coverage: breast cancer approval and billing
By Ran Chen#Oncology#Breast Cancer#FDA Approval

Specialty· July 7, 2026 · 21 min read
Voranigo (vorasidenib) Glioma Access: Pricing, Biomarker Testing, and Payer PA
By Ran Chen#Oncology#Orphan Drug#Prior Authorization

Pricing & Access· May 31, 2026 · 15 min read
Biomarker documentation mismatch in oncology prior authorization
By Ran Chen#Oncology#Prior Authorization#Payer Policy

Pricing & Access· May 29, 2026 · 10 min read
Tecentriq Hybreza bladder cancer MRD access guide
By Ran Chen#Oncology#PD-L1#Companion Diagnostic

Pipeline· May 27, 2026 · 7 min read
Antibody-drug conjugate access landscape: ADC coverage and pipeline watch
By Ran Chen#ADC#HER2#Prior Authorization

Pricing & Access· May 26, 2026 · 7 min read
Veppanu coverage guide for ER+/HER2- breast cancer
By Ran Chen#PROTAC#Breast Cancer#Companion Diagnostic