ARA-290 half-life
ARA-290 has an elimination half-life of about 2 min. Use the free calculator to plot how ARA-290 levels rise and decay across your own doses.
Open ARA-290 in the calculator
Reference data
- Half-life
- 2 min
- Route
- SC / IV
- Category
- Healing & repair
- Evidence
- Limited
- Also known as
- Cibinetide
Human data: plasma half-life of about 2 minutes; effects outlast plasma levels.
How much ARA-290 remains over time
For a single dose with first-order elimination, half of what remains is cleared every 2 min.
| Half-lives | Time after dose | Remaining | Eliminated |
|---|---|---|---|
| 1 | 2 min | 50% | 50% |
| 2 | 4 min | 25% | 75% |
| 3 | 5 min | 12.5% | 87.5% |
| 4 | 7 min | 6.25% | 93.75% |
| 5 | 9 min | 3.13% | 96.88% |
ARA-290 FAQ
What is the half-life of ARA-290?
ARA-290 has an elimination half-life of about 2 min (SC / IV). Human data: plasma half-life of about 2 minutes; effects outlast plasma levels.
How long does ARA-290 stay in your system?
With first-order elimination, about 97% of a single dose is cleared after five half-lives, roughly 9 min for ARA-290. Individual clearance varies with dose, injection site, kidney function and other factors.
How long until ARA-290 reaches steady state?
With consistent repeated dosing, levels approach steady state after about 4 to 5 half-lives, or roughly 7 min to 9 min for ARA-290.
How reliable is this ARA-290 half-life?
Evidence level: Limited. Based on early-phase human trials, small human studies, or animal pharmacokinetics only.