NCT03147196

Brief Summary

This phase II pilot trial studies how well bicalutamide and raloxifene hydrochloride work in treating patients with prostate cancer undergoing surgery. Antihormone therapy, such as bicalutamide and raloxifene hydrochloride, may lessen the amount of androgens made by the body.

Trial Health

15
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Jun 2017

Longer than P75 for phase_2

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 8, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 10, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

June 27, 2017

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
Last Updated

January 22, 2019

Status Verified

January 1, 2019

Enrollment Period

4.9 years

First QC Date

May 8, 2017

Last Update Submit

January 17, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Collection and interrogation of prostate cancer samples

    Pathways and biomarkers will be compared to similar analyses that have been and will be performed on in vitro and in vivo experiments. Point estimates and two-sided 95% confidence intervals will be computed.

    Up to 5 years

Secondary Outcomes (4)

  • Change in cancer stage/grade via surgical pathology

    Baseline up to the time of prostatectomy

  • Incidence of adverse events assessed by National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0

    Up to 30 days

  • Percent change in PSA assessed by Prostate Cancer Clinical Trials Working Group

    Baseline up to 12 weeks

  • Tolerance of therapy

    Up to 60 days

Other Outcomes (2)

  • Change in quality of life assessed using the 6-item Linear Analogue Self-Assessment and the Hormonal Domain scale of the Expanded Prostate Cancer Index Composite survey

    Baseline up to 5 years

  • Change in specific pathways and biomarkers

    Baseline up to 5 years

Study Arms (4)

Arm A (raloxifene hydrochloride)

EXPERIMENTAL

Patients receive low dose raloxifene hydrochloride PO daily on days 1-30. Treatment repeats every 30 days for up to 2 courses in the absence of disease progression or unacceptable toxicity.

Other: Laboratory Biomarker AnalysisOther: Questionnaire AdministrationDrug: Raloxifene Hydrochloride

Arm B (bicalutamide)

EXPERIMENTAL

Patients receive low dose bicalutamide PO daily on days 1-30. Treatment repeats every 30 days for up to 2 courses in the absence of disease progression or unacceptable toxicity.

Drug: BicalutamideOther: Laboratory Biomarker AnalysisOther: Questionnaire Administration

Arm C (raloxifene hydrochloride, bicalutamide)

EXPERIMENTAL

Patients receive low dose raloxifene hydrochloride PO daily and low dose bicalutamide PO on days 1-30. Treatment repeats every 30 days for up to 2 courses in the absence of disease progression or unacceptable toxicity.

Drug: BicalutamideOther: Laboratory Biomarker AnalysisOther: Questionnaire AdministrationDrug: Raloxifene Hydrochloride

Arm D (raloxifene hydrochloride, bicalutamide)

EXPERIMENTAL

Patients receive high dose raloxifene hydrochloride PO daily and high dose bicalutamide PO on days 1-30. Treatment repeats every 30 days for up to 2 courses in the absence of disease progression or unacceptable toxicity.

Drug: BicalutamideOther: Laboratory Biomarker AnalysisOther: Questionnaire AdministrationDrug: Raloxifene Hydrochloride

Interventions

Given PO

Also known as: Casodex, Cosudex, ICI 176,334, ICI 176334
Arm B (bicalutamide)Arm C (raloxifene hydrochloride, bicalutamide)Arm D (raloxifene hydrochloride, bicalutamide)

Correlative studies

Arm A (raloxifene hydrochloride)Arm B (bicalutamide)Arm C (raloxifene hydrochloride, bicalutamide)Arm D (raloxifene hydrochloride, bicalutamide)

Ancillary studies

Arm A (raloxifene hydrochloride)Arm B (bicalutamide)Arm C (raloxifene hydrochloride, bicalutamide)Arm D (raloxifene hydrochloride, bicalutamide)

Given PO

Also known as: Evista, Keoxifene Hydrochloride, LY-156758, Optruma, Raloxifene HCl, Raloxifene.HCl
Arm A (raloxifene hydrochloride)Arm C (raloxifene hydrochloride, bicalutamide)Arm D (raloxifene hydrochloride, bicalutamide)

Eligibility Criteria

Age40 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histological confirmation of adenocarcinoma of the prostate, \>= Gleason 6, clinical stage T1a-T2c and planned for radical prostatectomy
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-2
  • Platelet count \>= 50,000/mm\^3
  • Hemoglobin \> 9.0 g/dL
  • Creatinine =\< 2.0 mg/dL
  • Provide informed written consent
  • Willing to return to enrolling institution for follow-up (during the Active Monitoring Phase of the study); Note: during the Active Monitoring Phase of a study (i.e., active treatment and observation), participants must be willing to return to the consenting institution for follow-up
  • Patients must also provide written consent for biospecimens collection on Institutional Review Board (IRB) 08-000980

You may not qualify if:

  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Receiving any other investigational agent which would be considered as a treatment for the primary neoplasm
  • History of myocardial infarction =\< 6 months, or congestive heart failure requiring use of ongoing maintenance therapy for life-threatening ventricular arrhythmias
  • History of a venous thromboembolic event, cerebrovascular accident (CVA), hepatic impairment, or heart failure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

bicalutamideRaloxifene Hydrochloride

Intervention Hierarchy (Ancestors)

TamoxifenStilbenesBenzylidene CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • Erik Castle

    Mayo Clinic

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2017

First Posted

May 10, 2017

Study Start

June 27, 2017

Primary Completion

June 1, 2022

Study Completion

June 1, 2022

Last Updated

January 22, 2019

Record last verified: 2019-01