Pioneering Advances in Care and Education (PACE) (PACE)

Development, Validation, and Dissemination of an Integrated Risk Prediction Model and Decision Aid to Discern Aggressive Versus Indolent Prostate Cancer

This clinical trial evaluates the use of novel decision support educational materials and services using health coaches. The study includes men newly diagnosed with low-risk prostate cancer. A 160 men will be recruited. Half of the men will receive a call from a health coach before their initial consultation visit with their urologist to review their treatment concerns and questions. The other half will receive usual care provided by the urologist, such as educational materials and services provided by the urologist.

Study Overview

Detailed Description

A critical public health need exists for improved prognostic tools to distinguish aggressive from slow growing prostate cancer at diagnosis, and for better support systems to guide patients in decision-making regarding management options.

Decision support interventions that are tailored to specific clinical conditions are known to have increased patient self-efficacy, knowledge, question-asking, and satisfaction; and decreased decisional conflict, regret, anxiety, and distress.

To reduce the risk of over-treatment, our team has developed individual risk prediction models that we have now integrated into our decision support intervention (DSI).

Delivering such decision support intervention should increase patient knowledge and question-asking by the patient to their doctor.

The decision support intervention can be delivered by telephone and or the Internet.

Study Type

Interventional

Enrollment (Actual)

119

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Palo Alto, California, United States, 94301
        • Palo Alto Medical Foundation
      • San Francisco, California, United States, 94158
        • University of California San Francisco
    • Minnesota
      • Sartell, Minnesota, United States, 56377
        • CentraCare Clinic Adult & Pediatric Urology
    • Pennsylvania
      • Lancaster, Pennsylvania, United States, 17604-3200
        • Lancaster Urology

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Male >=18 years of age and newly diagnosed prostate cancer (PCa) (within 3-months).
  • Documentation of a low-risk PCa diagnosis as evidenced by clinical features of the following criteria:

    • PSA test at diagnosis <=15 ng/ml
    • Localized PCa (cT1/T2,N0,M0)
    • Biopsy Gleason grade 2-6 OR (or 3+4 AND <=33% cores are positive for adenocarcinoma)

      ***A minimum of 10 diagnostic cores taken by a systematic directed approach. Sampling may be obtained by target transrectal ultrasound (TRUS) or MRI imaging.

    • No treatment yet

      • No previous radiation or simultaneous use of androgen deprivation
      • Prior use of 5-alpha reductase inhibitor is allowed if they have been stopped for 6 or more months and biopsy performed when patient was not taking the drug
    • English language proficient and ability to provide informed consent
    • Managing urologist considers them a candidate for active surveillance
  • Written informed consent (and assent when applicable) obtained from subject and ability for subject to comply with the requirements of the study, including the ability to read and speak English.

Exclusion Criteria:

  • Participants will be ineligible if they:

    1. have pursued any active therapy for prostate cancer will be excluded;
    2. are unable to read/speak English; or
    3. if their managing urologist does NOT deem them as a candidate for active surveillance.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Usual care
Participants assigned to the control arm will receive usual care, including whatever information materials are provided to them by their urologist.
Active Comparator: Decision Support Intervention (DSI)
Participants assigned to the intervention will receive Decision Support Intervention in the form of a decision aid plus health coaching. The decision aid (delivered by internet and as a Portable Document Format (PDF) document) provides participants with a report on options and outcomes as described in the literature; along with more tailored risk information. The tailored risk information will include their estimated risk of harboring more aggressive prostate cancer based on their clinical/pathologic features (i.e., "My Clinical Risk"). The DSI was developed and piloted at UCSF according to the International Patient Decision Aid Standards (see http://ipdas.ohri.ca/) (IRS# 14-13332), and incorporates tailored risk models developed and validated.
A question list (QL) that includes areas of patient concern are created by the health coach for use by the patient and the urologist at their first consultation visit where they discuss the extent of their cancer and consider treatment options. The coach uses the Prostate Cancer SCOPED model to complete a "Prostate Cancer SCOPED Model Form". The SCOPED model uses concepts such as the situation, choices (treatment), objectives (personal goals and priorities), people (involved in supporting a treatment decision), evaluation and decisions (clarifying which choice is best and next steps).
Other Names:
  • PCa SCOPED model

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Decision Quality Index (DQI) scores
Time Frame: 12 months
The DQI measures patient Knowledge, Concordance, and Decision process. For each fact about prostate cancer item, a correct response = 1 point. Missing responses=0 points. Total score is calculated for all patients who complete at least half of the items and scaled from 0-100%, with higher scores indicating greater knowledge. Patients rate their goals and concerns on an 11-point importance scale from 0 (not important at all) to 10 (extremely important). These questions + one question about patient's treatment preference can be used to calculate a concordance score. Patients are asked about whether they were offered a choice, how much pros and cons were discussed, and whether the health care provider asked for their preferences. Participants get 1 point for a response of "yes" / "a lot/some.", total points are summed, then divided by total number of items for a decision making process score from 0-100%. Higher scores indicate a more shared decision making process.
12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Memorial Anxiety Scale for Prostate Cancer (MAX-PC) scores
Time Frame: 12 months
The MAX-PC is an 18-item questionnaire with a 4-point Likert-type scale asking how frequently certain "comments made by men about prostate cancer" were true of the respondent (Roth et al., 2003). Each item is scored from 0 to 4 with anchors ranging from "Not at all" to "Often." The scale can be scored in its entirety by summing all the items or summary scores can be grouped into Prostate Cancer Anxiety (11 items), Prostate-specific antigen (PSA) Anxiety (3 items), or Fear of Re-occurrence (4 items).
12 months
Decision Self-Efficacy (DSE) Scores
Time Frame: 12 months
The DSE measures self-confidence or belief in one's ability to make informed decisions and participate in shared decision making with health professionals. It is a 11-item instrument with a five-point response scale ranging from 0 (not at all confident) to 4 (very confident).
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Peter R Carroll, MD, MPH, University of California, San Francisco

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

  • https://www.frontiersin.org/articles/10.3389/fruro.2023.1127089/full

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 19, 2018

Primary Completion (Actual)

September 30, 2020

Study Completion (Actual)

September 30, 2020

Study Registration Dates

First Submitted

November 30, 2017

First Submitted That Met QC Criteria

January 5, 2018

First Posted (Actual)

January 11, 2018

Study Record Updates

Last Update Posted (Actual)

June 12, 2023

Last Update Submitted That Met QC Criteria

June 8, 2023

Last Verified

June 1, 2023

More Information

Terms related to this study

Other Study ID Numbers

  • 14-12951 / UCSF-HDFCC 17553
  • A-17812.5a,b,c,d,f (Other Identifier: HRPO-U.S. Army Medical Research and Materiel Command)
  • NCI-2018-01341 (Registry Identifier: NCI Clinical Trials Reporting Program (CTRP))

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

De-identified individual participant data for all primary and secondary outcome measures will be made available through a formal data request

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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