Randomized evaluation of indocyanine green fluorescence Angiography-Guided versus standard clinical perfusion assessment during gluteal permanent synthetic filler removal

NCT ID NCT07808957

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Recruiting now
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Registered, but not yet taking participants.
By invitation only
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The trial has finished. Results may not be published yet.
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Cancelled before anyone took part.

Expanded access (not trials)

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Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

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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

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

About 300 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Oct 2026

An estimate. Start dates often move.

Expected to finish

Oct 2027

An estimate. End dates often move.

Lead sponsor

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

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

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

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How to take part

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  1. The study's own enquiry address

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  2. The places running it

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • Clinica Bioforma

    Medellín, Colombia

    Contact Email: •••••@•••••

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