NCT02470936

Brief Summary

A randomized controlled trial of a technology-based lifestyle intervention vs. usual care among men with low-risk prostate cancer to determine the feasibility and acceptability of the intervention and the effect of the intervention on behavior change related to exercise, diet, and not smoking.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
76

participants targeted

Target at P25-P50 for not_applicable prostate-cancer

Timeline
Completed

Started Jun 2015

Geographic Reach
1 country

1 active site

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

June 1, 2015

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

June 10, 2015

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 12, 2015

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
Last Updated

February 22, 2019

Status Verified

February 1, 2019

Enrollment Period

2 years

First QC Date

June 10, 2015

Last Update Submit

February 20, 2019

Conditions

Outcome Measures

Primary Outcomes (6)

  • Fitbit use

    We will measure the number of days the Fitbit was used during the study period in the intervention arm only to assess study feasibility

    3 months

  • text message use

    We will measure the number of text messages responded to that required a reply in the intervention arm only during the study period to assess study feasibility

    3 months

  • website use - number of days the website was visited

    We will measure the total number of days the website was visited in the intervention arm only during the study period to assess study feasibility

    3 months

  • website use - number of website visits

    We will measure the total number of website visits in the intervention arm only during the study period to assess study feasibility

    3 months

  • intervention acceptability

    We will assess intervention acceptability via questionnaire at 3 months in the intervention group.

    3 months

  • self-reported change in health behaviors

    We will assess change in health behaviors via questionnaire at baseline and 3 months.

    3 months

Secondary Outcomes (15)

  • change in physical activity measured by activity monitor

    3 months

  • change in task self-efficacy

    3 months

  • change in plasma antioxidant Vitamin E

    3 months

  • change in plasma antioxidant lycopene

    3 months

  • change in fasting glucose

    3 months

  • +10 more secondary outcomes

Study Arms (2)

Group 1- Lifestyle Intervention

EXPERIMENTAL

Men will receive a web-based, personalized lifestyle program. They will receive personalized prostate cancer-specific lifestyle recommendations on specific habits based on their eligibility survey responses. They will have access to the website composed of four topic areas (get active, eat well, stop smoking, and find support), receive a Fitbit and access to a Fitbit account and community group, and receive text messages and refrigerator magnet to reinforce behaviors. The website will be updated frequently with new tips and material and two weekly blogs will be maintained. Final content is reviewed by study investigators and patient advocates. Men will complete an intervention acceptability survey (acceptability of the website and intervention components) at 3 months.

Behavioral: Lifestyle intervention

Group 2 - Control

NO INTERVENTION

Men randomized to the control group will receive standard of care. They will receive access to the website and personalized lifestyle recommendations on the 8 healthy habits targeted in the study after the 3 month trial.

Interventions

Patients will have access to the lifestyle website and an activity monitor (e.g., Fitbit), receive texts, and be provided with individualized lifestyle recommendations.

Group 1- Lifestyle Intervention

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • clinical stage ≤T3a nonmetastatic prostate cancer within 5 years
  • completion of treatment ≥3 months prior to enrollment, if not on active surveillance
  • ability to walk unassisted
  • be able to speak and read English
  • ability to navigate websites and email, and have internet access
  • able to travel to UCSF for pre- and post-study blood collection

You may not qualify if:

  • any contraindications to moderate or vigorous aerobic exercise
  • psychiatric condition preventing the patient from giving informed consent or adhering to the study protocol
  • reporting adherence to more than 4 of the 8 targeted lifestyle behaviors via questionnaires at screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, San Francisco (UCSF)

San Francisco, California, 94143, United States

Location

Related Publications (1)

  • Kenfield SA, Van Blarigan EL, Ameli N, Lavaki E, Cedars B, Paciorek AT, Monroy C, Tantum LK, Newton RU, Signorell C, Suh JH, Zhang L, Cooperberg MR, Carroll PR, Chan JM. Feasibility, Acceptability, and Behavioral Outcomes from a Technology-enhanced Behavioral Change Intervention (Prostate 8): A Pilot Randomized Controlled Trial in Men with Prostate Cancer. Eur Urol. 2019 Jun;75(6):950-958. doi: 10.1016/j.eururo.2018.12.040. Epub 2019 Jan 10.

    PMID: 30638635BACKGROUND

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

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

Study Officials

  • Stacey Kenfield, ScD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 10, 2015

First Posted

June 12, 2015

Study Start

June 1, 2015

Primary Completion

June 1, 2017

Study Completion

March 1, 2018

Last Updated

February 22, 2019

Record last verified: 2019-02

Locations