Face-off: which collagen injection wins for Younger-Looking skin?
NCT ID NCT07202117
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two popular injectable treatments—Sculptra (PLLA) and Radiesse (CaHA)—to see which one better improves skin elasticity and appearance on the face and chest. Forty-five adults with mild to severe skin aging will receive both treatments in different areas and be monitored for changes in skin firmness and satisfaction. The goal is to help people choose the best option for rejuvenating aging skin.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Poly-L-lactic acid (PLLA) and calcium hydroxyapatite (CaHA) injections
What this could lead to
If this trial succeeds, it could show which collagen stimulator works better for improving skin firmness and reducing wrinkles on the face and chest.
What could go wrong
This is a small, early-phase trial with only 45 participants, so results may not apply to everyone. Both treatments are already approved for cosmetic use, so no major new risks are expected.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for AESTHETIC are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Erevna Innovations Inc.
RECRUITINGMontreal, Quebec, H3Z 1C3, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••