Micro RNAs to Predict Response to Androgen Deprivation Therapy
Study Details
Study Description
Brief Summary
Identify exosomal micro RNA that predict responses to ADT
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Detailed Description
- Identify novel exosomal RNA signatures at pretreatment that predict response to ADT.
The study team will collect blood samples from patients with systemic disease pretreatment (at enrollment), three months post-treatment and at the time of progression of disease (or at two years post-ADT for patients still in remission at that time point) and then perform next-generation sequencing using serum exosomal RNAs derived from these patients.
The investigators plan to identify exosomal RNAs signatures that change between pretreatment (at enrollment) and during treatment (at three months) and further explore the effect of these changes on disease response. The investigators also plan to compare exosomal RNA levels between patients relapse within the first two years versus those in remission at two years. Among patients with progression, the investigators plan to compare exosomal RNA signatures at progression of disease to signatures at pretreatment and during treatment.
- Validate exosomal RNA markers that predict response to ADT by real-time RT-PCR.
Secondary objectives: Selected RNAs, identified through the above process will be validated using real-time RT-PCR assay to test reproducibility of RNA sequencing results. The investigators expect to select and validate approximate five RNA markers that predict duration of response to ADT.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Androgen blockade Androgen DeprivationTherapy or Complete Androgen Blockade |
Drug: Bicalutamide
ANDROGEN BLOCKADE
Other Names:
Drug: Leuprolide
ANDROGEN BLOCKADE
Other Names:
Drug: Goserelin
ANDROGEN BLOCKADE
Other Names:
Drug: Triptorelin
ANDROGEN BLOCKADE
Other Names:
|
Hormonal Therapy and Chemotherapy Hormonal therapy, novel oral hormonal therapy (abiraterone/apalutamide/enzalutamide) and chemotherapy (docetaxel) |
Drug: Bicalutamide
ANDROGEN BLOCKADE
Other Names:
Drug: Leuprolide
ANDROGEN BLOCKADE
Other Names:
Drug: Goserelin
ANDROGEN BLOCKADE
Other Names:
Drug: Triptorelin
ANDROGEN BLOCKADE
Other Names:
Drug: Docetaxel
Chemo hormonal therapy
Other Names:
Drug: Abiraterone
Chemo hormonal therapy
Other Names:
Drug: Apalutamide
Nonsteroidal antiandrogen medication
Other Names:
Drug: Enzalutamide
Nonsteroidal antiandrogen medication
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Identify five most prevalent exosomal microRNAs that predict response to androgen deprivation therapy based treatment. [Up to two years]
Two hundred to 300 microRNAs will be identified by RNA sequencing. This outcome measure will report the read count per million of the top-five most prevalent microRNAs that correlate with responses.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Histologically proven prostate cancer.
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Testosterone level >30ng/ml and at least 6 months since last dose of hormonal therapy.
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History/physical examination including a detailed description of the stage of prostate cancer within 8 weeks prior to registration.
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CT scan of abdomen and pelvis with IV contrast and bone scan should be performed within 8 weeks prior to registration.
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Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2.
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Age ≥ 18.
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Patients must provide study-specific informed consent prior to study entry for this project and mandatory blood specimen for banking for future studies (future studies may include genetic testing).
Exclusion Criteria:
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Received hormonal therapy less than 6 months prior to registration.
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History of active secondary malignancy.
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Decline hormone therapy for prostate cancer.
-
Current or previous treatment with 5-alpha reductase inhibitors within 6 months prior to enrollment.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Froedtert Hospital | Milwaukee | Wisconsin | United States | 53226 |
Sponsors and Collaborators
- Medical College of Wisconsin
Investigators
- Principal Investigator: Deepak Kilari, MD, The Medical College of Wisconsin
Study Documents (Full-Text)
None provided.More Information
Publications
- 23842