NCT03108677

Brief Summary

The purpose of this study is to learn whether the profile of RNA from circulating exosomes can be used as a biomarker for lung metastases of primary high-grade osteosarcoma. Circulating exosomes plays roles in metastases in many kinds of cancer including osteosarcoma. By RNA profiling researchers may find lung metastases earlier than conventional work-up and predict the oncological outcomes.

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
90

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2017

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

First Submitted

Initial submission to the registry

April 5, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 11, 2017

Completed
20 days until next milestone

Study Start

First participant enrolled

May 1, 2017

Completed
6.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 19, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2023

Completed
Last Updated

October 3, 2023

Status Verified

October 1, 2023

Enrollment Period

6.4 years

First QC Date

April 5, 2017

Last Update Submit

October 2, 2023

Conditions

Keywords

RNA profilingExosomeLung MetastasesOsteosarcoma

Outcome Measures

Primary Outcomes (1)

  • Differences in the levels and mutations of circulating exosome RNA from patients with or without lung metastasis.

    Next generation sequencing will be performed to the whole RNA sequencing.

    Before the neo-adjuvant chemotherapy, before the definitive surgery procedure, every 6 months after surgery. up to 3 years.

Secondary Outcomes (6)

  • Differences in the classic cell signal pathway mutations of circulating exosome RNA from patients with or without lung metastasis.

    Before the neo-adjuvant chemotherapy, before the definitive surgery procedure, every 6 months after surgery. up to 3 years.

  • Differences in the therapeutic targets mutations of circulating exosome RNA from patients with or without lung metastasis.

    Before the neo-adjuvant chemotherapy, before the definitive surgery procedure, every 6 months after surgery. up to 3 years.

  • The correlation between circulating exosome RNA mutation levels and 3-year disease-free survival (DFS), progression-free survival (PFS), lung metastases.

    Before the neo-adjuvant chemotherapy, before the definitive surgery procedure, every 6 months after surgery. up to 3 years.

  • The correlation between specific circulating exosome RNA mutations and 3-year disease-free survival (DFS), progression-free survival (PFS), lung metastases.

    Before the neo-adjuvant chemotherapy, before the definitive surgery procedure, every 6 months after surgery. up to 3 years.

  • The roles of circulating exosome micro-RNA mutations on regulation of circulating exosome RNA.

    Before the neo-adjuvant chemotherapy, before the definitive surgery procedure, every 6 months after surgery. up to 3 years.

  • +1 more secondary outcomes

Study Arms (2)

metastatic

For osteosarcoma patients with metastasis, collecting blood samples.

Other: Blood samples

non-metastatic

For osteosarcoma patients without metastasis, collecting blood samples.

Other: Blood samples

Interventions

15 ml peripheral blood

metastaticnon-metastatic

Eligibility Criteria

Age12 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

patients with primary high-grade osteosarcoma aged 12-60.

You may qualify if:

  • Diagnosis by biopsy: primary high-grade osteosarcoma, including conventional osteosarcoma, telangiectatic osteosarcoma, small cell osteosarcoma, high-grade surface osteosarcoma.
  • Tumor located in the extremities or pelvis.
  • Age 12-60 years.
  • No prior history of cancer and no prior treatment elsewhere.
  • No prior history of chronic diseases including autoimmune disease, chronic infection, etc. which may interfere the level of circulating exosomes.

You may not qualify if:

  • Initial misdiagnosis confirmed by specimen of definitive surgery.
  • Applying target drugs in the period of treatment which may reduce tumor derived exosomes
  • withdraw from the study for any reason

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ruijin Hospital Shanghai Jiao Tong University School of medicine

Shanghai, Shanghai Municipality, 200025, China

Location

Related Publications (1)

  • Bao Q, Gong L, Wang J, Wen J, Shen Y, Zhang W. Extracellular Vesicle RNA Sequencing Reveals Dramatic Transcriptomic Alterations Between Metastatic and Primary Osteosarcoma in a Liquid Biopsy Approach. Ann Surg Oncol. 2018 Sep;25(9):2642-2651. doi: 10.1245/s10434-018-6642-z. Epub 2018 Jul 6.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Samples with purified exosome RNA

MeSH Terms

Conditions

Osteosarcoma

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Yuhui Shen, Ph.D., M.D.

    Ruijin Hospital

    PRINCIPAL INVESTIGATOR
  • Weibin Zhang, Ph.D., M.D.

    Ruijin Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ph.D., M.D.

Study Record Dates

First Submitted

April 5, 2017

First Posted

April 11, 2017

Study Start

May 1, 2017

Primary Completion

September 19, 2023

Study Completion

December 30, 2023

Last Updated

October 3, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations