Can a glowing dye save tissue during buttock filler removal?
NCT ID NCT07808957
First seen Sep 09, 2026 · Last updated Sep 10, 2026 · Updated 1 time
Summary
Researchers are testing whether a fluorescent dye called indocyanine green helps surgeons judge blood flow in buttock tissue during removal of permanent synthetic fillers. Participants scheduled for this operation are assigned at random to either dye-guided imaging or standard clinical assessment. The trial tracks wound complications such as poor blood flow, wound reopening, and tissue death for 30 days after surgery, along with dye reactions, infections, and repeat operations.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- indocyanine green, a fluorescent dye given intravenously
- What this could lead to
- If it works, surgeons could use a dye and special camera to see which tissue has healthy blood flow during filler removal, possibly lowering the risk of wound breakdown and tissue death.
- What could go wrong
- The dye may not change outcomes compared with a surgeon's own judgment, and it can cause allergic reactions. The trial is randomized but the approach is not yet proven.
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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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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2027
An estimate. End dates often move.
- 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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18 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: * Age 18 to 65 years. * Scheduled for elective gluteal permanent synthetic filler removal with flap elevation and primary closure. * Expected availability of the study fluorescence imaging system. * Ability to provide written informed consent and complete 90-day wound follow-up. Exclusion Criteria: * Known hypersensitivity to indocyanine green. * Pregnancy or breastfeeding. * Emergency surgery, uncontrolled sepsis, or hemodynamic instability at the time of randomization. * Severe hepatic dysfunction or another condition judged by anesthesia to make indocyanine green inappropriate. * Prior enrollment in this trial for a contralateral or repeat operation. * Inability to undergo standardized postoperative wound assessment.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
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Contacts and locations
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Study contacts
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Contact
Email: •••••@•••••
Locations
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Clinica Bioforma
Medellín, Colombia
Contact Email: •••••@•••••
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