CARG CTC

Health & Wellness

Chemotherapy Toxicity Risk Calculator

Complete the fields below to estimate risk of chemotherapy toxicity for older adult patients.

Select the language

Sex

Patient’s Age

Patient’s Height


Patient’s Weight


Cancer Type

Dosage *

Number of Chemotherapy Agents

Hemoglobin

How is your hearing (with a hearing aid, if needed)?

Number of falls in the past 6 months

Can you take your own medicines?

Does your health limit you in walking one block?

During the past 4 weeks, how much of the time has your physical health or emotional problems interfered with your social activities (like visiting with friends, relatives, etc.)?

Select Serum Creatinine

Creatinine Clearance **

Toxicity Score

Risk of Chemotherapy Toxicity

* Dose delivered with first dose for chemotherapy

** Jeliffe formula


Last Updated on September 16, 2026