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Prostate CancerNCT02366494

Micro RNAs to Predict Response to Androgen Deprivation Therapy

An observational study of Prostate Cancer, run by Medical College of Wisconsin at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Identify exosomal micro RNA that predict responses to ADT Read more about this study

Who is it for?
Ages 21 to 85 years, men only
Conditions the study is for
Prostate Cancer
What is being tested?
Bicalutamide, Leuprolide and Goserelin
Type of treatment
Pill or oral medicine
How many people
42 participants
Where
1 siteUnited States
Study dates
29 Apr 2015to 11 May 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 21 to 85 years
  • Men only
  • No healthy volunteers
  • Adult, Older adult

Study population: Men with systemic disease ( with biochemical relpase or metastaic disease)

Who may be able to join

  • Histologically proven prostate cancer.
  • Testosterone level >30ng/ml and at least 6 months since last dose of hormonal therapy.
  • History/physical examination including a detailed description of the stage of prostate cancer within 8 weeks prior to registration.
  • CT scan of abdomen and pelvis with IV contrast and bone scan should be performed within 8 weeks prior to registration.
  • Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2.
  • Age ≥ 18.
  • 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).

Who cannot join

  • Received hormonal therapy less than 6 months prior to registration.
  • History of active secondary malignancy.
  • Decline hormone therapy for prostate cancer.
  • Current or previous treatment with 5-alpha reductase inhibitors within 6 months prior to enrollment.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Froedtert Hospital

    Milwaukee, Wisconsin, 53226

Other trials in United States

About this study

Official title: Utility of Exosomal microRNAs to Predict Response to Androgen Deprivation Therapy in Prostate Cancer Patients

Identify exosomal micro RNA that predict responses to ADT

Read the detailed description
  1. 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.
  2. 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.

Conditions
Prostate Cancer
Being tested
Bicalutamide, Leuprolide, Goserelin, Triptorelin, Docetaxel
Keywords
prostate cancer, treatment response, androgen deprivation therapy
Medical subject headings
Prostatic Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BicalutamideDrug

    Also called Casodex

    ANDROGEN BLOCKADE

  • LeuprolideDrug

    Also called Lupron

    ANDROGEN BLOCKADE

  • GoserelinDrug

    Also called Zoladex

    ANDROGEN BLOCKADE

  • TriptorelinDrug

    Also called Trelstar

    ANDROGEN BLOCKADE

  • DocetaxelDrug

    Also called Taxotere

    Chemo hormonal therapy

  • AbirateroneDrug

    Also called Zytiga

    Chemo hormonal therapy

  • ApalutamideDrug

    Also called Erleada

    Nonsteroidal antiandrogen medication

  • EnzalutamideDrug

    Also called Xtandi

    Nonsteroidal antiandrogen medication

Study groups in NCT02366494
Study groupRoleWhat they receive
Androgen blockadeAndrogen DeprivationTherapy or Complete Androgen Blockade
Receives: Drug: Bicalutamide; Drug: Leuprolide; Drug: Goserelin; Drug: Triptorelin
Hormonal Therapy and ChemotherapyHormonal therapy, novel oral hormonal therapy (abiraterone/apalutamide/enzalutamide) and chemotherapy (docetaxel)
Receives: Drug: Bicalutamide; Drug: Leuprolide; Drug: Goserelin; Drug: Triptorelin; Drug: Docetaxel; Drug: Abiraterone; Drug: Apalutamide; Drug: Enzalutamide

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Identify five most prevalent exosomal microRNAs that predict response to androgen deprivation therapy based treatment.

    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.

    Measured: Up to two years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Feb 2015 (estimated)
  2. Study start29 Apr 2015
  3. Primary completion11 May 2021
  4. Study completion11 May 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
42 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02366494
Sponsor's protocol ID
23842
Status last verified
Nov 2024
First submitted
12 Feb 2015
Last updated
25 Nov 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Taplin ME, Xie W, Bubley GJ, Ernstoff MS, Walsh W, Morganstern DE, Regan MM. Docetaxel, estramustine, and 15-month androgen deprivation for men with prostate-specific antigen progression after definitive local therapy for prostate cancer. J Clin Oncol. 2006 Dec 1;24(34):5408-13. doi: 10.1200/JCO.2006.06.6589.

    PubMed 17135641
  • Scher HI, Halabi S, Tannock I, Morris M, Sternberg CN, Carducci MA, Eisenberger MA, Higano C, Bubley GJ, Dreicer R, Petrylak D, Kantoff P, Basch E, Kelly WK, Figg WD, Small EJ, Beer TM, Wilding G, Martin A, Hussain M; Prostate Cancer Clinical Trials Working Group. Design and end points of clinical trials for patients with progressive prostate cancer and castrate levels of testosterone: recommendations of the Prostate Cancer Clinical Trials Working Group. J Clin Oncol. 2008 Mar 1;26(7):1148-59. doi: 10.1200/JCO.2007.12.4487.

    PubMed 18309951
  • Huggins C, Hodges CV. Studies on prostatic cancer. I. The effect of castration, of estrogen and androgen injection on serum phosphatases in metastatic carcinoma of the prostate. CA Cancer J Clin. 1972 Jul-Aug;22(4):232-40. doi: 10.3322/canjclin.22.4.232. No abstract available.

    PubMed 4625049

Questions about this trial

What is this clinical trial studying?

An observational study of Prostate Cancer, run by Medical College of Wisconsin at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Identify five most prevalent exosomal microRNAs that predict response to androgen deprivation therapy based treatment. (time frame: Up to two years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02366494, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Nov 2024.

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