Circulating Exosome RNA in Lung Metastases of Primary High-Grade Osteosarcoma
A Pilot Study of Circulating Exosome RNA as Diagnostic and Prognostic Markers in Lung Metastases of Primary High-Grade Osteosarcoma
1 other identifier
observational
90
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2017
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 5, 2017
CompletedFirst Posted
Study publicly available on registry
April 11, 2017
CompletedStudy Start
First participant enrolled
May 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 19, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2023
CompletedOctober 3, 2023
October 1, 2023
6.4 years
April 5, 2017
October 2, 2023
Conditions
Keywords
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.
non-metastatic
For osteosarcoma patients without metastasis, collecting blood samples.
Interventions
Eligibility Criteria
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
- Ruijin Hospitallead
Study Sites (1)
Ruijin Hospital Shanghai Jiao Tong University School of medicine
Shanghai, Shanghai Municipality, 200025, China
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.
PMID: 29981024DERIVED
Biospecimen
Samples with purified exosome RNA
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yuhui Shen, Ph.D., M.D.
Ruijin Hospital
- PRINCIPAL INVESTIGATOR
Weibin Zhang, Ph.D., M.D.
Ruijin Hospital
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