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510(k) Data Aggregation
(177 days)
CLICKER
This product is indicated for use with Saizen® [somatropin (rDNAorigin) for injection] for the long-term treatment of children with growth failure due to inadequate secretion of endogenous growth hormone.
Clicker™ Needle-Free Self-Injection Device for Personal Use with Saizen® [somatropin (rDNA origin) for injection]. This submission changes the labeling of the Vitajet 3, (Innova) (K962625) to allow the device to be used for needle-free subcutaneous administration of Saizen® [somatropin (rDNAorigin) for injection]. There are no other significant changes to the Vitajet 3 (Innova) in device design or function.
Here's a summary of the acceptance criteria and study details for the Bioject Clicker™ Needle-Free Self-Injection Device, based on the provided text:
1. Table of Acceptance Criteria and Reported Device Performance
Acceptance Criteria | Reported Device Performance |
---|---|
Pharmacokinetic Equivalence (Adults) | |
AUC (Area Under the Curve) 90% Confidence Interval (CI) for Test/Reference Ratio | (0.95, 1.12), falling within the (80%, 125%) required interval. |
Cmax (Maximum Concentration) 90% Confidence Interval (CI) for Test/Reference Ratio | (0.81, 1.20), falling within the (80%, 125%) required interval. |
tmax (Time to Maximum Concentration) | Not statistically different between needle and needle-free. |
t1/2 (Half-life) | Assessed for assumptions, no significant difference. |
Pharmacodynamic Equivalence (Adults) | |
Serum IGF-1 levels (24 hours) | Very similar to needle injection. |
User Experience (Adults) | |
Pain | Trend toward less pain with jet-injector (p = 0.093). |
Ease of Use | Highly significant preference for jet-injector (p = 0.017). |
Convenience | Highly significant preference for jet-injector (p = 0.004). |
Pleasantness | Highly significant preference for jet-injector (p = 0.011). |
Less Apprehension | Highly significant preference for jet-injector (p = 0.0110). |
Overall Preference | Highly significant preference for jet-injector (p = 0.053). |
User Experience (Children) | |
Pain | Highly significant difference favoring needle-free (p |
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