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Calcium-41 (41Ca) Chloride Aqueous Solution in Diagnosing Patients With Prostate Cancer and Bone Metastasis (UCDCC#217)

Primary Purpose

Metastatic Cancer, Prostate Cancer

Status
Terminated
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
41 Ca
Sponsored by
University of California, Davis
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional diagnostic trial for Metastatic Cancer focused on measuring stage IV prostate cancer, recurrent prostate cancer, bone metastases

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)MaleDoes not accept healthy volunteers

Eligibility Criteria

  • Histologically or cytologically confirmed prostate cancer with a Gleason score available or interpretable
  • Prostate cancer deemed to be hormone refractory or androgen independent within the past 12 months
  • Evidence of bony metastasis
  • Either be receiving bisphosphonate therapy or have received a bisphosphonate within the last 18 months. Participants who are on not on bisphosphonate therapy nor have received it within the last 18 months should currently be on Denosumab therapy. All other anti-cancer therapies are allowed.
  • Age >18 years
  • ECOG performance status 0-2 (Karnofsky >50%).
  • Life expectancy of 6 months or greater.
  • Investigators are encouraged to follow good medical practice to assure that all participants have adequate hematologic, hepatic, and renal function.
  • Recent or planned isotope bone scan, within 12 months prior to enrollment.
  • Ability to understand and the willingness to sign a written informed consent document.

Exclusion Criteria

  • Participants will be excluded who have experienced a severe skeletal related event (SRE)within the past 3 months. For this study, an SRE consists of any of the following: palliative radiotherapy to bone, pathologic fractures, spinal cord compression, hypercalcemia of malignancy, and surgery to bone to treat or prevent a fracture.
  • Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, chronic kidney disease, hyperthyroidism, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Corrected serum calcium <8.0 mg/dL (2.0 mmol/L) or ≥12.0 mg/dL (3.0 mmol/L)

Sites / Locations

  • Lawrence Livermore National Laboratory

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

41 Ca

Arm Description

Outcomes

Primary Outcome Measures

Number of Patients Whose Samples Were Measured for Pharmacokinetics
Pre-dose specimens will be provided immediately prior to dose administration. Day 1 specimens shall be collected by the subjects 6 hours after dosing (at home); all subsequent urine specimens may be collected at any time during the day and blood specimens should be taken at the same time of day, if feasible (e.g., morning fasted).

Secondary Outcome Measures

Number of Patients With Urinary 41Ca Clearance Correlated to Disease Progression
Urinary 41Ca clearance will be measured and correlated with progression by RECIST 1.0 and/or PSA progression of 100% over patient nadir.
Number of Patients With Correlation Between 41Ca Clearance and Disease Stage
Measure baseline 41Ca clearance and correlate with number of baseline bone metastasis lesions.

Full Information

First Posted
June 10, 2009
Last Updated
December 1, 2017
Sponsor
University of California, Davis
Collaborators
National Cancer Institute (NCI)
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1. Study Identification

Unique Protocol Identification Number
NCT00918645
Brief Title
Calcium-41 (41Ca) Chloride Aqueous Solution in Diagnosing Patients With Prostate Cancer and Bone Metastasis
Acronym
UCDCC#217
Official Title
Measurement of Ca Kinetics in Humans With Prostate Cancer-induced Bone Disease
Study Type
Interventional

2. Study Status

Record Verification Date
December 2017
Overall Recruitment Status
Terminated
Study Start Date
September 2009 (undefined)
Primary Completion Date
January 2013 (Actual)
Study Completion Date
June 2013 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of California, Davis
Collaborators
National Cancer Institute (NCI)

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
RATIONALE: Diagnostic procedures, such as radionuclide imaging using calcium-41 (41Ca) chloride aqueous solution, may help predict progressive disease in patients with prostate cancer and bone metastasis. PURPOSE: This clinical trial is studying how well calcium-41 (41Ca) chloride aqueous solution works in diagnosing patients with prostate cancer and bone metastasis.
Detailed Description
OBJECTIVES: Primary To measure the pharmacokinetics of a single oral dose of calcium-41 (41Ca) chloride aqueous solution (^41Ca) over 18 months in patients with hormone-refractory prostate cancer and bone metastasis. To correlate the ^41Ca-tracer kinetics with time to disease progression, skeletal-related events, and death. Secondary To correlate modulations in baseline urinary ^41Ca clearance with changes in clinically relevant disease parameters, including isotope bone scan data and PSA. To combine bone turnover assessments with ^41Ca and collagen/bone cell biomarkers with clinical imaging techniques, especially isotope bone scans, to provide improved stratification of disease stage. OUTLINE: Patients receive oral calcium-41 (41Ca) chloride aqueous solution (^41Ca) on day 1. Some patients also receive oral calcium-46 (46Ca) chloride aqueous solution (^46Ca). Urine and blood specimens are collected periodically for 18 months. Blood samples are assayed for bone collagen residues, bone alkaline phosphatase, and PSA. Urine specimens are assessed for ^41Ca/Ca. Isotope bone scintigraphy is use to measure radioactivity. After completion of study treatment, patients are followed up periodically for 3 years.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Metastatic Cancer, Prostate Cancer
Keywords
stage IV prostate cancer, recurrent prostate cancer, bone metastases

7. Study Design

Primary Purpose
Diagnostic
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
13 (Actual)

8. Arms, Groups, and Interventions

Arm Title
41 Ca
Arm Type
Experimental
Intervention Type
Drug
Intervention Name(s)
41 Ca
Other Intervention Name(s)
calcium-41 (41Ca) chloride aqueous solution
Intervention Description
single oral 1.2 microgram dose of 41Ca; the first two recruited study subjects will also receive an oral dose of stable calcium isotope (46Ca) to compare initial kinetics with prior work.
Primary Outcome Measure Information:
Title
Number of Patients Whose Samples Were Measured for Pharmacokinetics
Description
Pre-dose specimens will be provided immediately prior to dose administration. Day 1 specimens shall be collected by the subjects 6 hours after dosing (at home); all subsequent urine specimens may be collected at any time during the day and blood specimens should be taken at the same time of day, if feasible (e.g., morning fasted).
Time Frame
Samples will be collected over 18 months
Secondary Outcome Measure Information:
Title
Number of Patients With Urinary 41Ca Clearance Correlated to Disease Progression
Description
Urinary 41Ca clearance will be measured and correlated with progression by RECIST 1.0 and/or PSA progression of 100% over patient nadir.
Time Frame
Samples will be collected over 18 months
Title
Number of Patients With Correlation Between 41Ca Clearance and Disease Stage
Description
Measure baseline 41Ca clearance and correlate with number of baseline bone metastasis lesions.
Time Frame
Samples will be collected over 18 months

10. Eligibility

Sex
Male
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Eligibility Criteria Histologically or cytologically confirmed prostate cancer with a Gleason score available or interpretable Prostate cancer deemed to be hormone refractory or androgen independent within the past 12 months Evidence of bony metastasis Either be receiving bisphosphonate therapy or have received a bisphosphonate within the last 18 months. Participants who are on not on bisphosphonate therapy nor have received it within the last 18 months should currently be on Denosumab therapy. All other anti-cancer therapies are allowed. Age >18 years ECOG performance status 0-2 (Karnofsky >50%). Life expectancy of 6 months or greater. Investigators are encouraged to follow good medical practice to assure that all participants have adequate hematologic, hepatic, and renal function. Recent or planned isotope bone scan, within 12 months prior to enrollment. Ability to understand and the willingness to sign a written informed consent document. Exclusion Criteria Participants will be excluded who have experienced a severe skeletal related event (SRE)within the past 3 months. For this study, an SRE consists of any of the following: palliative radiotherapy to bone, pathologic fractures, spinal cord compression, hypercalcemia of malignancy, and surgery to bone to treat or prevent a fracture. Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, chronic kidney disease, hyperthyroidism, or psychiatric illness/social situations that would limit compliance with study requirements. Corrected serum calcium <8.0 mg/dL (2.0 mmol/L) or ≥12.0 mg/dL (3.0 mmol/L)
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Darren Hillegonds, PhD
Organizational Affiliation
Lawrence Livermore National Laboratory at University of California
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Primo N. Lara, MD
Organizational Affiliation
University of California, Davis
Official's Role
Principal Investigator
Facility Information:
Facility Name
Lawrence Livermore National Laboratory
City
Livermore
State/Province
California
ZIP/Postal Code
94550
Country
United States

12. IPD Sharing Statement

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Calcium-41 (41Ca) Chloride Aqueous Solution in Diagnosing Patients With Prostate Cancer and Bone Metastasis

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