3D Printed Personalized Extendable Prosthesis

The goal of this type of observational study is to investigate the preliminary effect of 3D printed personalized extendable prosthesis replacement on limb salvage in children with osteosarcoma. The main question it aims to answer is:

Is 3D printed personalized extendable prosthesis replacement has a good outcome in limb salvage pediatric osteosarcoma？

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Key information

Conditions

Osteosarcoma in Children

Age range

6 year–18 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Children's Hospital of Chongqing Medical University

Chongqing, Chongqing Municipality, 400014, China

About this study

Osteosarcoma is one of the most common primary malignant bone tumors in children and adolescents. In this study, the investigators try to investigate the preliminary effect of 3D printed personalized extendable prosthesis replacement on limb salvage in children with osteosarcoma.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

tumors of the extremities, with moderate soft-tissue invasion
the neurovascular bundle is not invaded, and the tumor can be excised totally
no metastatic lesions or metastases can be cured

Exclusion criteria

recurrent tumors
poorly differentiated tumors
poor soft-tissue conditions
neurovascular invasion around tumors
ineffective chemotherapy with metastasis

Treatment and study plan

3D printed personalized extendable prosthesis

Device

3D printed personalized extendable prosthesis replacement for limb preservation in children

Primary outcomes

Recurrence

Time frame: 7years

Osteosarcoma recurrence rate

Sponsors and collaborators

Lead sponsor

Yuxi Su

Other

Registry information

Official study title

3D Printed Personalized Extendable Prosthesis Replacement for Limb Preservation in Children With Osteosarcoma: a Preliminary Study

Important dates

Study start: 2015
Primary completion: 2023
Study completion: 2023
First posted: Apr 3, 2023
Registry last updated: Apr 3, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed