Factors Affecting Split Thickness Skin Graft Success Rates in Patients Who Underwent a Radial Forearm or Fibula Free Flap

  • STATUS
    Recruiting
  • End date
    Nov 30, 2025
  • participants needed
    220
  • sponsor
    University of Southern California
Updated on 1 February 2021

Summary

Fibula free flaps (FFF) and radial forearm free flaps (RFFF) are necessary to reconstruct parts of the face after cancer surgery, traumas, or debilitating infections. Oftentimes, after we take the flap from the arm or leg, there is a large skin defect that must be filled. A split thickness skin graft (STSG) usually from the thigh can be used to fill this defect. Split thickness skin grafts get their blood supply from the underlying tissue, Hence, pressure must be applied to the skin grafts to ensure that they "stick" to the underlying tissue and are properly perfused. A bolster and cast is placed onto the skin graft to apply pressure and to immobilize the skin graft to optimize healing. However, skin grafts still often do not take well. Thus, the objective of this study is to see if the duration of the cast and bolster over the skin graft has an effect on how well it integrates into the wound bed.

The study will compare 2 groups: the standard of care 5-7 day cast group versus the experiment 10-14 day cast group. The hypothesis is that people with longer cast and bolster duration will have better healing rates. Surveys will also be administered to see if cast and bolster duration will affect quality of life and self-esteem.

Description

This will be a prospective randomized control trial with a recruitment goal of 220 patients. One hundred and ten (110) patients will have undergone a split thickness skin graft (STSG) to reconstruct the fibula free flap (FFF) donor site and another one hundred and ten (110) patients will be for those with a radial forearm free flap (RFFF) donor site. This is anticipated to be a 5 year study.

Patients will be recruited in clinic. The study will be discussed at their pre-surgery evaluation visit and patients will be provided with a copy of the consent form to take home to discuss whether or not they wish to proceed with the study. On the day of the surgery, should the patients decide on joining the study, they will be consented and asked to fill out pre-surgery surveys. These surveys are the quality of life 36 item short form survey (SF 36) and a Rosenberg self-esteem survey.

Participants will be randomized to either the standard or the experimental group and this information will be placed in an opaque envelope attached to the consent. Participants then undergo surgery and receive routine post-operative care as per standard of care. After surgery on post operative day 1, one of the co-investigators will open the envelope which will reveal whether the participant is to have the cast and bolster for 5-7 days or 10-14 days. Participants who have their casts and bolsters on for 5-7 days will have them removed before discharge and those who are assigned to the longer group will have them taken off in clinic at their first post-operative visit.

At their one month follow up appointment, a picture will be taken of the donor site. Participants will also be asked to fill out a quality of life 36 item short form survey (SF 36) and a Rosenberg self-esteem survey directly on Redcap. Participants do not have to make extra trips to the physician's office. These pictures and surveys will be administered at their routine office visits. At 3 month, the participant will receive the same surveys again by mail or email, per their preference. Once they have completed these surveys at 3 months, they will have completed their portion of the study.

The investigators will then analyze the skin graft pictures on Adobe Photoshop. All of the photos of the grafts will be de-identified and the people analyzing the pictures will be blinded. They will estimate the percentage of the graft that has healed well or "take"

Details
Condition Skin Graft Complications
Treatment Standard of Care, Cast and bolster placement duration
Clinical Study IdentifierNCT04648267
SponsorUniversity of Southern California
Last Modified on1 February 2021

Eligibility

Yes No Not Sure

Inclusion Criteria

Adult patients who underwent a radial forearm free flap or fibula free flap and split thickness skin graft placed over the donor site

Exclusion Criteria

Patients who cannot make informed decisions
Patients who cannot make their one month post-operative appointment
Clear my responses

How to participate?

Step 1 Connect with a study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer  to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact

site

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider

Loading...

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 

 • 

Private

Reply by • Private
Loading...

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.
Loading...

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note