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Evaluation of new endocrine therapy or chemotherapy prognosis by detecting the expression of AR-V7 gene in peripheral blood exosomes of patients with metastatic castration-resistant prostate cancer (mCRPC) by qPCR

Evaluation of new endocrine therapy or chemotherapy prognosis by detecting the expression of AR-V7 gene in peripheral blood exosomes of patients with metastatic castration-resistant prostate cancer (mCRPC) by qPCR

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900024621
Enrollment
Unknown
Registered
2019-07-19
Start date
2019-08-01
Completion date
Unknown
Last updated
2019-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Castration-resistant prostate cancer

Interventions

Sponsors

Department of Urology, Shenzhen Second People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: (1) The patient regularly and rationally eliminates androgen therapy and eventually develops mCRPC Diagnostic criteria for mCRPC patients: In addition to clear distant metastases, serum testosterone reached castration levels (<50 ng/dl or 1.7 nmol/L); Progress in biochemical progression or imaging: Biochemical progression refers to the measurement of PSA rises three times in a row at intervals of 1 week or more, with a 50% increase from the lowest of two consecutive times; (2) The patient is currently generally acceptable to tolerate further chemotherapy or endocrine therapy.

Exclusion criteria

Exclusion criteria: 1. Patients require additional treatment in addition to simple endocrine therapy or chemotherapy; 2. Patients with more systemic complications, can not tolerate further chemotherapy or endocrine therapy.

Design outcomes

Primary

MeasureTime frame
expression level of AR-V7;

Countries

China

Contacts

Public ContactMei Hongbing

Shenzhen Second People's Hospital

hbmei68@163.com+86 13798281915

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026