Wednesday, July 8, 2026

Drug profile · INN

trilaciclib dihydrochloride

trilaciclib dihydrochloride (COSELA) is a cyclin-dependent kinase 4 inhibitor. Route of administration: intravenous. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 3
News articles 0
Drug details — trilaciclib dihydrochloride
US status
approved
Class
Route
INTRAVENOUS
Patents
0
Programs
3
Data quality
0.84

Quick answer

trilaciclib dihydrochloride (COSELA) is a cyclin-dependent kinase 4 inhibitor. Route of administration: intravenous. Current US regulatory status: approved.

Key facts

INN trilaciclib dihydrochloride
Brand COSELA
Mechanism Cyclin-dependent kinase 4 inhibitor
Target Cyclin-dependent kinase 4
Route INTRAVENOUS
Formulation POWDER

Mechanism of action

Cyclin-dependent kinase 4 inhibitor

Primary target: Cyclin-dependent kinase 4

Approval history

Authority Status Date
FDA approved

Pipeline programs

  1. Trilaciclib Phase 2 · First People's Hospital · Advanced Squamous Non-Small-Cell Lung Cancer
  2. Trilaciclib Phase 2 · First People's Hospital · Osteosarcoma
  3. Trilaciclib and Sacituzumab Tirumotecan Phase 2 · First People's Hospital · NSCLC (Advanced Non-small Cell Lung Cancer)

Related & competitor drugs

  1. abemaciclib Antineoplastic and immunomodulating agents (L01)
  2. ribociclib Antineoplastic and immunomodulating agents (L01)
  3. ribociclib succinate Cyclin-dependent kinase 4 inhibitor

Frequently asked questions

What is trilaciclib dihydrochloride?

trilaciclib dihydrochloride (COSELA) is a cyclin-dependent kinase 4 inhibitor. Route of administration: intravenous. Current US regulatory status: approved.

What is the brand name for trilaciclib dihydrochloride?

COSELA is a marketed brand name for trilaciclib dihydrochloride. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of trilaciclib dihydrochloride?

trilaciclib dihydrochloride has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.