MedicalTerminology DB
General Medical Terms

time to progression

Meaning of time to progression: A measure of time after a disease is diagnosed (or treated) until the disease starts to get worse.

Definition of time to progression

A measure of time after a disease is diagnosed (or treated) until the disease starts to get worse. Also called TTP.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.