- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03397160
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
Study Overview
Status
Intervention / Treatment
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
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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California
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Palo Alto, California, United States, 94301
- Palo Alto Medical Foundation
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San Francisco, California, United States, 94158
- University of California San Francisco
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Minnesota
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Sartell, Minnesota, United States, 56377
- CentraCare Clinic Adult & Pediatric Urology
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Pennsylvania
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Lancaster, Pennsylvania, United States, 17604-3200
- Lancaster Urology
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
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:
- have pursued any active therapy for prostate cancer will be excluded;
- are unable to read/speak English; or
- if their managing urologist does NOT deem them as a candidate for active surveillance.
Study Plan
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 |
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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.
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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.
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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:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Decision Quality Index (DQI) scores
Time Frame: 12 months
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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.
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12 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Memorial Anxiety Scale for Prostate Cancer (MAX-PC) scores
Time Frame: 12 months
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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).
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12 months
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Decision Self-Efficacy (DSE) Scores
Time Frame: 12 months
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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).
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12 months
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Peter R Carroll, MD, MPH, University of California, San Francisco
Publications and helpful links
General Publications
- https://www.frontiersin.org/articles/10.3389/fruro.2023.1127089/full
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
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)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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