Clinical Age Calculator
Calculate Chronological Age, Total Days & Next Milestone
0 Years, 0 Months, 0 Days
Total Days
0
Total Weeks
0
Next Birthday
0 Days
Calculated By:
Name:
Date:
Verified By:
Name:
Date:
Why is Exact Age Calculation Critical in Pharma?
In clinical research and pharmaceutical practice, "age" is more than just a number. Precise calculation is required for:
- Clinical Trials: Screening subjects for inclusion/exclusion criteria (e.g., "Must be between 18 and 55 years old at screening").
- Pediatrics: Dosing regimens often change drastically by month or even day for neonates (e.g., <28 days, 1-12 months).
- Stability Studies: Calculating the exact duration (Total Days) between a manufacturing date (T0) and a sample pull point to assess shelf life.
How to Use This Tool
- Select the Date of Birth (or Start Date for stability studies).
- Select the Target Date (defaults to Today).
- Click Calculate Age.
- Review the outputs: Chronological Age, Total Duration, and Milestone countdown.
This tool accounts for leap years and varying month lengths to ensure 100% accuracy for GMP and GCP documentation.
Labels: Clinical Age Calculator