Drug data last refreshed 9h ago · AI intelligence enriched 1w ago
CAMPTOSAR (irinotecan hydrochloride) is a small-molecule topoisomerase I inhibitor used in chemotherapy regimens for colorectal cancer and other solid tumors. It works by inhibiting topoisomerase I, an enzyme essential for DNA replication, leading to DNA damage and cancer cell death. The drug is administered intravenously and is often combined with fluorouracil and leucovorin (5-FU/LV).
As a near-LOE product with moderate competitive pressure (30%), brand teams face resource constraints and focus shifts toward managed care negotiations and market defense rather than expansion.
Mechanism of action data is being enriched from DailyMed and FDA sources. Check back soon for updated drug intelligence.
Indication data is being enriched from DailyMed and FDA labeling. Check back soon for approved therapeutic uses.
Clinical Study of Irinotecan Hydrochloride Liposome Combined With Capecitabine for Second-line Treatment in Patients With Advanced or Metastatic Biliary Tract Carcinoma
Treatment of Irinotecan Hydrochloride Liposome Injection II in China: a Real World Study of Pancreatic Cancer Patients
Irinotecan Hydrochloride Liposome Injection (LY01610) For Small Cell Lung Cancer
Irinotecan Hydrochloride Liposome Injection (LY01610) For Advanced Solid Tumors
Study Evaluating the Safety and Efficacy of Eribulin Mesilate in Combination With Irinotecan Hydrochloride in Children With Refractory or Recurrent Solid Tumors
Worked on CAMPTOSAR at Pfizer? Share your interview experience or compensation data (+7 days Pro)
The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.
Upgrade to Pro to access CMS Part B ASP pricing data and other premium pharma intelligence.
Upgrade to Pro — $25/moWorking on CAMPTOSAR offers exposure to mature oncology commercialization, managed care negotiations, and competitive defense strategies in a LOE-approaching environment. This role is best suited for professionals seeking to strengthen expertise in market access, physician relationships, and lifecycle management rather than launch or growth acceleration.