Blood Flow Change After Free Flap Surgery in Diabetic Patients
Prospective Observational Study of the Changes of Blood Flow of Arterial Anastomosis-site of Free Flap in Diabetic Patients Who Undergoing Free Flap Transfer
1 other identifier
observational
44
1 country
1
Brief Summary
We aim to evaluate the flow change of arterial anastomosis site during free flap surgery in diabetic patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 18, 2017
CompletedFirst Posted
Study publicly available on registry
January 23, 2017
CompletedStudy Start
First participant enrolled
January 31, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 2, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 29, 2018
CompletedNovember 30, 2018
November 1, 2018
1.8 years
January 18, 2017
November 29, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Flow change
Peak velocity of anastomosis-site of free flap
before alprostadil administration, 30 mins after alprostadil administration
Interventions
Eligibility Criteria
Diabetic patients who are undergoing free flap surgery
You may qualify if:
- Plan to receive free flap transfer under general anesthesia
- Age: \>=18 and \<80 years old
- History of diabetes mellitus
- Administration of alprostadil during surgery
- Volunteer, who are provided written informed consent prior to study participation
You may not qualify if:
- Refuse the participation of study
- \>= American society of anesthesiologist physical status IV
- Use of any vasopressor or inotropic for hemodynamic instability before participation of study
- Inappropriate subjects who are identified by researchers
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Asan Medical Center
Seoul, 05505, South Korea
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Young-kug Kim, MD, PhD
Asan Medical Center
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
January 18, 2017
First Posted
January 23, 2017
Study Start
January 31, 2017
Primary Completion
November 2, 2018
Study Completion
November 29, 2018
Last Updated
November 30, 2018
Record last verified: 2018-11
Data Sharing
- IPD Sharing
- Will not share