Filler gel shows promise for sunken temples
NCT ID NCT05691972
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested Restylane Contour, a hyaluronic acid gel, for treating temple hollowing in 225 adults. Participants received either the gel or no treatment. Results showed that the gel improved temple volume, as measured by a 4-point scale. The trial is complete, and the gel appears safe for cosmetic use.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Restylane Contour (hyaluronic acid gel with lidocaine)
- What this could lead to
- If successful, this could provide a safe, effective option for improving the appearance of temple hollowing.
- What could go wrong
- This is a cosmetic treatment, not a cure for any disease. Results may vary, and risks include allergic reactions or bruising.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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225 people
The number who actually took part.
- Started
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Mar 2023
- Finished
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Dec 2024
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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22 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Males or non-pregnant, non-breastfeeding females, 22 years of age or older * Intent to undergo treatment for correction of temple hollowing Exclusion Criteria: * Known/previous allergy or hypersensitivity to any injectable hyaluronic acid (HA) gel or to gram positive bacterial proteins * Known/previous allergy or hypersensitivity to local anesthetics, e.g., lidocaine or other amide-type anesthetics or nerve blocking agents (if intended to be used for that subject) * Previous facial surgery (e.g., facelift) above the level of the horizontal line from subnasale that in the Treating Investigator´s opinion could interfere with the study safety and/or effectiveness assessments * Any previous aesthetic procedures or implants * Recurrent temporal headaches such as temporal tendinitis migraine. Have a history of migraines or frequent headaches, as determined by the (Treating) Investigator, that could interfere with the study safety and/or effectiveness assessments
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Galderma Research Site
Phoenix, Arizona, 85054, United States
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Galderma Research Site
Encino, California, 91436, United States
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Galderma Research Site
Los Angeles, California, 90069, United States
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Galderma Research Site
Redondo Beach, California, 90277, United States
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Galderma Research Site
Solana Beach, California, 92075, United States
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Galderma Research Site
Vista, California, 92083, United States
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Galderma Research Site
Washington D.C., District of Columbia, 20037, United States
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Galderma Research Site
Adventura, Florida, 33180, United States
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Galderma Research Site
Boynton Beach, Florida, 33437, United States
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Galderma Research Site
Coral Gables, Florida, 33146, United States
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Galderma Research Site
New Orleans, Louisiana, 70115, United States
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Galderma Research Site
New York, New York, 10021, United States
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Galderma Research Site
Chapel Hill, North Carolina, 27517, United States
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Galderma Research Site
Wilmington, North Carolina, 28405, United States
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Galderma Research Site
Nashville, Tennessee, 37203, United States