NCT05194605

Brief Summary

The aim of this study was to developed and validated models to predict therapeutic responses and patients' survivals in patients with osteosarcoma and compared these models with currently available models.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
800

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2021

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 4, 2022

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 18, 2022

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

January 31, 2022

Status Verified

January 1, 2022

Enrollment Period

4 years

First QC Date

January 4, 2022

Last Update Submit

January 15, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Treatment response

    The primary outcome was the evaluation of treatment response to individualized therapy in patients with osteosarcoma.

    At least 1-year follow up

  • Progression-free survival outcomes

    The endpoint was defined as the occurrence of progression or recurrence, or the last follow-up. Patients were followed from the day of histological diagnosis until the occurrence of progression or recurrence, or last visit. The outcome was evaluated by an experienced oncologist in each center every 3-6 months. At each visit, a medical history, physical examination, and standard laboratory tests were performed.

    At least 5-year follow up

  • Overall survival outcomes

    The endpoint was defined as the occurrence of death or the last follow-up. Patients were followed from the day of histological diagnosis until the occurrence of progression or recurrence or last visit. The outcome was evaluated by an experienced oncologist in each center every 3-6 months. At each visit, a medical history, physical examination, and standard laboratory tests were performed.

    At least 5-year follow up

Study Arms (2)

Retrospective cohort

The internal cohort was retrospectively enrolled in West China Hospital, Sichuan University from June 2010 and December 2020. It is a training and internal validation cohort.

Other: Prediction model

Prospective cohort

The same inclusion/exclusion criteria were applied for the same center prospectively. It is an external validation cohort.

Other: Prediction model

Interventions

We develop and validate clinical models to predict treatment responses and survival outcomes in patients with biopsy-proven with osteosarcoma.

Prospective cohortRetrospective cohort

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with osteosarcoma who were diagnosed histologically with definite pathologic specimens.

You may qualify if:

  • Receiving no treatment before diagnosis
  • With written informed consent

You may not qualify if:

  • Clinical data missing
  • Without written informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 6100041, China

RECRUITING

MeSH Terms

Conditions

Osteosarcoma

Condition Hierarchy (Ancestors)

Neoplasms, Bone TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsSarcoma

Central Study Contacts

Yuhan Yang, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

January 4, 2022

First Posted

January 18, 2022

Study Start

January 1, 2021

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

January 31, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Locations