Assessing Perfusion of Osteotomized Scapula and Lat Flap (NCT06811532) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Assessing Perfusion of Osteotomized Scapula and Lat Flap
30 participantsStarted 2025-05-07
Plain-language summary
The gold standard for reconstruction of the jaw is the utilization of a bone free tissue transfer. Scapula reconstruction is an excellent option for elderly patients, those with significant comorbidities and for complex defects with large soft tissue reconstructive requirements. The scapula is supplied by the angular artery and circumflex scapula arteries. No studies have shown with objective measures, the viability of the lateral border of the scapula bone supplied by either the angular artery or circumflex scapula arteries. The aim of this observational study is to demonstrate with objective clinical measures, via SPY-Q software analysis, that the angular artery can adequately supply the scapula tip flap including with a single osteotomy giving two bone segments, in 30 patients who will undergo reconstructive head and neck surgery at LHSC.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* • Adult patients (18 years and older) seen at the head and neck clinic at London Health Sciences Centre (LHSC)
* Planned to undergo a maxillary and/or mandibular reconstruction surgery with a scapular tip flap
Exclusion Criteria:
* • Younger than 18 years of age
* History of failing microvascular flaps
* Hypersensitivity toward ICG or related substances (e.g., imaging agents), defined as (based on ICG product monograph): possibly life-threatening dizziness, severe itching, hives, nausea, difficulty breathing, rash, low blood pressure)
* Pregnant
* Breastfeeding
* Clinically apparent cognitive impairment
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Adequacy of blood perfusion of osteomized lateral border of the scapula bone supplied by the angular artery
Timeframe: Intra-operatively
2
Blood perfusion of osteomized lateral border of the scapula