NCT03511235

Brief Summary

Medicare is requesting outcome data on patients who received Prolaris testing and were prescribed active surveillance (AS). In order to ensure appropriate patient care, it is important to understand how this added prognostic information influences the selection and durability of AS and corresponding clinical outcomes. To address this knowledge gap, this study will evaluate how frequently men with low disease-specific mortality (DSM) risk based on Prolaris CCR score and who meet NCCN low-risk criteria initially select AS (AS selection). This study also will assess how long Prolaris-tested men who initially select AS remain on this course before proceeding to definitive treatment (AS durability), and whether AS duration impacts biochemical recurrence (BCR) and metastasis risk in these men. This retrospective, observational and multi-site study will combine patient CCR scores with longitudinal clinical data to address these questions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
774

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2018

Shorter than P25 for all trials

Geographic Reach
1 country

8 active sites

Status
completed

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

Study Start

First participant enrolled

March 12, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 17, 2018

Completed
10 days until next milestone

First Posted

Study publicly available on registry

April 27, 2018

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2018

Completed
Last Updated

October 6, 2020

Status Verified

October 1, 2020

Enrollment Period

5 months

First QC Date

April 17, 2018

Last Update Submit

October 2, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of BCR or metastasis after selection of active surveillance (AS)

    This study will evaluate how frequently men with low disease-specific mortality (DSM) risk based on Prolaris CCR score and who meet NCCN low-risk criteria initially select AS (AS selection). This study also will assess how long Prolaris-tested men who initially select AS remain on this course before proceeding to definitive treatment (AS durability), and whether AS duration impacts biochemical recurrence (BCR) and metastasis risk in these men.

    Up to five years post Prolaris report

Eligibility Criteria

AgeUp to 80 Years
Sexmale(Gender-based eligibility)
Gender Eligibility DetailsNot based on self-representation of gender identity
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Prolaris-tested men diagnosed with low-risk prostate cancer.

You may qualify if:

  • Diagnosed with localized PrCa at participating sites between January 1, 2013 and August 1, 2017.
  • Have undergone Prolaris testing and have a CCR score with estimated DSM risk ≤3.2%.
  • Have NCCN low-risk disease2.

You may not qualify if:

  • Received any therapy other than 5α-reductase inhibitor (5-ARI) prior to diagnostic biopsy.
  • Over 80 years of age at diagnosis.
  • History of hypogonadism at the time of diagnosis.
  • Co-occurring malignancy, excluding non-melanoma skin cancer.
  • Enrolled in another investigational study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Arkansas Urology

Little Rock, Arkansas, 72211, United States

Location

Pacific Urology

Concord, California, 94520, United States

Location

Kar Urology

Orange, California, 92868, United States

Location

Golden Gate Urology

San Francisco, California, 94114, United States

Location

Urological Associates

Colorado Springs, Colorado, 80907, United States

Location

University of Michigan Urology Cancer Center

Ann Arbor, Michigan, 48109, United States

Location

Dr. Jeffrey Glaser, Urologist

Lake Saint Louis, Missouri, 63367, United States

Location

Memorial Sloane Kettering Cancer Center

New York, New York, 10065, United States

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Study Officials

  • Bryan M Dechairo, PhD

    Myriad Genetics, Inc.

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2018

First Posted

April 27, 2018

Study Start

March 12, 2018

Primary Completion

July 31, 2018

Study Completion

July 31, 2018

Last Updated

October 6, 2020

Record last verified: 2020-10

Locations