Repair of the Large Bone Defects Through 3D Printed Individualized Porous Implant

  • STATUS
    Recruiting
  • participants needed
    60
  • sponsor
    Peking University Third Hospital
Send
Updated on 16 February 2024
See if I qualify

Summary

The aim of this study was to investigate the simply use of three-dimensional (3D) printed individualized porous implants in the absence of autogenous/allogeneic bone graft or any osteoinductive agents to treat the large bone defects caused by varies of pathogenesis and systematically study its long-term therapeutic effect and osseointegration characteristics.

Description

A selection of fifty-eight patients with large bone defects caused by tumor, infection or trauma received the individualized porous implants treatment, and two typical cases were chosen for detailed study. Further, the large segmental femur defect model of sheep was utilized to study the osseointegration characteristics of the individualized porous implants in 1, 3, 6 months after implantation.

Details
Condition Large Bone Defects
Age 100years or below
Treatment 3D printed individualized porous implants
Clinical Study IdentifierNCT04466397
SponsorPeking University Third Hospital
Last Modified on16 February 2024

Eligibility

 Yes No Not Sure

Inclusion Criteria

Large bone defects (4cm) in spine, limb bone and hip joint caused by tumor, infection or other pathogenesis received the individualized porous implants treatment.Exclusion
Criteria
Bone defects less than 4cm long
Bone defects treated by other methods ,such as ilizarov technique, masquelet technique or Ti mesh
Clear my responses
Read more

How to participate?

Step 1 Connect with a study center
Message sent successfully.
We have submitted the information you provided to the research team at the location you chose. For your records, we have sent a copy of the message to your email address.
If you would like to be informed of other studies that may be of interest to you, you may sign up for Patient Notification Service.
Sign up

Send a message

Enter your contact details to connect with study team

Investigator Avatar

Primary Contact

First name*
Last name*
Email*
Phone number*
Other language

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

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