Filler for feminine rejuvenation: new study tests hyaluronic acid injections
NCT ID NCT07402395
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a hyaluronic acid filler (BtH Intimate 2.0%) injected into the labia and pubic area of 40 women with mild to moderate vulvar atrophy. The goal was to restore volume, improve appearance, and ease symptoms. Participants were followed for 6 months after a single treatment, with an optional touch-up at 4 weeks. The study measured aesthetic improvement, safety, patient satisfaction, and sexual function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cross-linked hyaluronic acid (BtH Intimate 2.0%)
- What this could lead to
- If it works, this could offer a non-surgical option to improve comfort, appearance, and quality of life for women with vulvar atrophy.
- What could go wrong
- This is a small, single-center study with no control group. Results may not apply to all women, and long-term effects beyond 6 months are unknown.
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
-
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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40 people
The number who actually took part.
- Started
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Nov 2024
- Finished
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Nov 2025
- 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
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
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: * Adult women (≥18 years). * Women with mild or moderate vulvar atrophy, including deflation or vulvar ptosis, or with visible signs of genital aging, or women seeking aesthetic improvement of the vulvovaginal area, including peri-menopausal or women with genitourinary syndrome of menopause (GSM). * Ability and willingness to comply with all study visits and procedures. * Sufficient predisposition and capacity, in the investigator's judgment, to complete study questionnaires. * For women of childbearing potential: negative pregnancy test and agreement to use reliable contraception during the study (hormonal contraception, IUD/IUS, condoms, diaphragm with spermicide, vasectomized partner, or true abstinence). Exclusion Criteria: * Allergy or hypersensitivity to any component of BtH Intimate 2.0%. * Pregnancy or planned pregnancy, or breastfeeding. * Active infection or pathology in the area to be treated. * Presence of bacterial, fungal, or viral infection in or near the vulvovaginal region, or current treatment for such conditions. * Known tendency to develop hypertrophic scars or keloids. * Signs of inflammation in or near the treatment area, or receiving treatment for inflammation. * History of any vulvovaginal rejuvenation procedure within the last 6 months or during the study (e.g., laser, radiofrequency, electrotherapy, dermal fillers, PRP, etc.). * Unrealistic or disproportionate expectations regarding treatment outcomes. * Incorrectly selected participants (those found retrospectively to fail inclusion or meet exclusion criteria) will be replaced.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Complutense Medical Center (Virtus Group)
Madrid, Madrid, 28805, Spain
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