| April 26, 2019
|
| April 30, 2019
|
| May 2, 2019
|
| September 1, 2018
|
| September 1, 2019 (Final data collection date for primary outcome measure)
|
| proteomics changes [ Time Frame: 2 years ] Study of changes in proteomes in tumor cells by high-throughput proteomics analysis
|
| proteomics changes [ Time Frame: 2 years ]
|
|
|
| Not Provided
|
| Not Provided
|
| Not Provided
|
| Not Provided
|
| |
| Proteomics Research of Osteosarcoma
|
| Establishment of New Molecular Prototyping Based on Proteomics for Predicting Osteosarcoma Chemotherapy Response and Risk of Recurrence
|
| Retrospectively collected 400 cases of clinical data and pathological paraffin specimens of osteosarcoma, chondrosarcoma (control) and endogenous chondroma (control) in our hospital from 2008 to 2014, combined with high-pressure cycle-satellite scanning mass spectrometry (PCT-SWATH) Molecular typing of osteosarcoma and prediction of targeted therapy, the establishment of a new molecular classification based on proteomics for osteosarcoma to predict the chemotherapy response and recurrence risk of osteosarcoma. Clinical osteosarcoma patients include as many types as possible: pre-chemotherapy, post-chemotherapy, recurrence, and metastasis. The study did not involve vulnerable groups, and it was taken as a postoperative wax specimen for patients, which had no health, life and other effects on patients. Study application exemption from informed consent.
|
| Not Provided
|
| Observational
|
Observational Model: Case-Control Time Perspective: Retrospective
|
| Not Provided
|
| Not Provided
|
| Probability Sample
|
| primary care clinic
|
|
|
| Drug: Chemotherapy
all osteosarcoma patients will give regular chemotherapy for osteosarcoma, the protocol is the same as Methotrexate+Doxorubicin+Cisplatin.
|
|
|
| Not Provided
|
| |
| Unknown status
|
| 400
|
|
Same as current
|
| September 1, 2020
|
| September 1, 2019 (Final data collection date for primary outcome measure)
|
|
Inclusion Criteria:
- all osteosarcoma patients in our hospital
- received Methotrexate+Doxorubicin+Cisplatin protocol chemotherapy
Exclusion Criteria:
- non-chemotherapy patients
- bio-specimen not completed
|
| Sexes Eligible for Study: |
All |
|
| Child, Adult, Older Adult
|
| No
|
|
Contact information is only displayed when the study is recruiting subjects
|
| China
|
|
|
| |
| NCT03932058
|
| PR-OS-001
|
| No
|
| Studies a U.S. FDA-regulated Drug Product: |
No |
| Studies a U.S. FDA-regulated Device Product: |
No |
|
|
|
| Zhaoming Ye, Second Affiliated Hospital, School of Medicine, Zhejiang University
|
| Second Affiliated Hospital, School of Medicine, Zhejiang University
|
| Not Provided
|
| Principal Investigator: |
zhaoming Ye, Prof. |
2nd Affiliated Hospital Of Zhejiang University |
|
| Second Affiliated Hospital, School of Medicine, Zhejiang University
|
| April 2019
|