Randomized evaluation of indocyanine green fluorescence Angiography-Guided versus standard clinical perfusion assessment during gluteal permanent synthetic filler removal
NCT ID NCT07808957
First seen Sep 09, 2026 · Last updated Sep 09, 2026
Summary
This randomized clinical trial will compare indocyanine green fluorescence angiography-guided assessment with standard clinical assessment of gluteal flap perfusion during removal of permanent synthetic fillers. Participants will be assigned 1:1 to fluorescence-guided or standard management. The primary outcome is the occurrence of flap ischemia, ischemia-related wound dehiscence, or tissue necrosis through postoperative day 30. Dye-related adverse reactions, management changes, wound healing, infection, and reoperation will also be evaluated.
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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.
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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
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The study's own enquiry address
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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
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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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