Adapting Multiple Behavior Interventions That Effectively Improve Cancer Survivor Health Cancer Survivor Health (AMPLIFY)

June 6, 2026 updated by: Wendy Demark-Wahnefried, PhD, University of Alabama at Birmingham

Adapting MultiPLe Behavior Interventions That eFfectively Improve (AMPLIFI) Cancer Survivor Health

This research study will test the efficacy of interactive, web-based interventions that improve diet, physical activity and weight management changes among early stage survivors of breast, prostate, colorectal, endometrial, renal, thyroid, and ovarian cancers, as well as multiple myeloma and non-Hodgkin Lymphoma. Overarching outcomes also include physical function and performance, muscle mass, quality of life, and health utilities.

Study Overview

Detailed Description

For this web-based behavioral intervention trial aimed at improving lifestyle behaviors of individuals at higher risk for cancer, other comorbidities and functional decline, 652 cancer survivors (a large proportion of whom will be age 65 or over, rural, and of minority status) will be enrolled and randomly assigned to one of the following study arms: 1) A diet and exercise intervention which would begin immediately, with the first 6 months focused on promoting healthful changes in diet consistent with the American Institute for Cancer Research Guidelines and designed to invoke an average weight loss of one pound per week, and the second 6 months focused on increasing physical activity. The 163 cancer survivors assigned to this arm would be evaluated at baseline, 6-, 12- and 18-months; 2) An exercise and diet intervention which would begin immediately, with the first 6 months focused on increasing physical activity, and the second 6 months focused on promoting healthful changes in diet consistent with the American Institute for Cancer Research Guidelines and designed to invoke an average weight loss of one pound per week. The 163 cancer survivors assigned to this arm would be evaluated at baseline (pre-intervention), 6-, 12 (post-intervention)- and 18- months; and 3) A 12-month combined diet and exercise intervention focused on promoting healthful changes in diet consistent with the American Institute for Cancer Research Guidelines and designed to invoke an average weight loss of one pound per week, while at the same time promoting physical activity. The 326 cancer survivors assigned to this arm will be evaluated at baseline (pre-intervention), 6-, 12 (post-intervention)-, and 18- months. Weight status, waist circumference, body composition, diet quality, physical activity, physical performance, quality of life, comorbidity, and health utilities will be measured at baseline and each follow-up time point, as will mediators of behavior change, e.g., social support, self-efficacy and barriers. Additionally, dried blood spots obtained from fingersticks will be analyzed for cytokines (IL-6 and hsCRP) and biomarkers of gluco- and lipid regulation, i.e., glucose, and blood lipids (TG) and insulin.

It is hypothesized that cancer survivors assigned to all three of these study arms will experience significant improvements in weight status, body composition, diet quality, physical activity, physical performance, and quality of life. These improvements also will translate into lower health utility scores and prove cost effective. It also is anticipated that analyses will uncover significant mediators, such as self-efficacy, and moderators, such as level of educational attainment associated with program efficacy. Finally, we hypothesize that while all study arms will experience significant benefit, the sequenced arm participants (arms 1 and 2) will have significantly greater odds of achieving improved diet quality, weight loss, and moderate intensity aerobic physical activity of at least 150 minutes a week as measured by accelerometer) post-intervention than survivors randomized to the simultaneous arm.

Study Type

Interventional

Enrollment (Actual)

603

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

    • Alabama
      • Birmingham, Alabama, United States, 35294
        • University of Alabama at Birmingham
    • Tennessee
      • Memphis, Tennessee, United States, 38163
        • University of Tennessee Health Science Center

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

50 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Age 50 years or older
  • Resident of the continental United States
  • Diagnosed with multiple myeloma, non-Hodgkin lymphoma, or localized kidney or ovarian cancer; or [localized (includes in situ) through regional] breast, colorectum, endometrium, thyroid, or prostate cancer.
  • Completed primary treatment (surgery, radiation or chemotherapy). Active surveillance among men with prostate cancer or women with ductal carcinoma in situ is acceptable.
  • Completion of the 8th grade of school. Able to read and write English.
  • Normal blood pressure or those with high blood pressure for whom physician permission was granted.
  • Community dwelling.
  • Reside in an area that receives wireless coverage.
  • Have an active email address or be willing to have one created for the study.
  • Current body mass index of greater than or equal to 25 kg/m2, but less than 50 kg/m2.
  • Current physical activity level is less than 150 minutes of moderate-to-vigorous exercise per week.

Exclusion Criteria:

  • Participation in another diet and exercise program.
  • Evidence of progressive cancer of the eligible types.
  • Recurrence of the eligible cancer types (exceptions are biochemical recurrence of prostate cancer).
  • A physician has provided instruction to limit current physical activity.
  • Pre-existing medical conditions that preclude adherence to an unsupervised weight loss intervention (e.g., pregnancy, severe orthopedic conditions, impending hip or knee replacement (within 6 months), end-stage renal disease, paralysis, dementia, blindness, unstable angina, untreated stage 3 hypertension, or recent history of heart attack, congestive heart failure or pulmonary conditions that required oxygen or hospitalization within 6 months).
  • Second primary cancers, with the exception of non-melanoma skin cancer, or if the initial and second cancers are both deemed eligible cancers.
  • Reside in a skilled nursing or assisted living facility.

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: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Project 1: Diet-Exercise
Participants will receive and participate in web-based sessions that focus on diet for 6 months, followed by exercise for another 6 months. Participants will be encouraged to track their diet and weight for the first 6 months and to log their data in the intervention website, during the second 6 months they will be asked to log their physical activity data (minutes and step counts). Tailored feedback and goal recommendations will be provided through the website. Participants will also receive access to resources for relevant behavioral topics. All participants will be invited to participate in the secret Facebook group for the project (though participation is optional).
AMPLIFI will provide participants with a secure website where they receive and participate in educational sessions tailored to their assigned topics for the intervention arm. The website will provide a resource library for static documents, tips of the day, tracking of health behaviors, and goal-setting.
Other Names:
  • AiM, Plan and act on LIFestYles: AMPLIFY Survivor Health
Combined Diet and Exercise
Experimental: Project 2: Exercise-Diet
Participants will receive and participate in web-based sessions that focus on diet for 6 months, followed by exercise for another 6 months. Participants will be encouraged to track their diet and weight for the first 6 months and to log their data in the intervention website, during the second 6 months they will be asked to log their physical activity data (minutes and step counts). Tailored feedback and goal recommendations will be provided through the website. Participants will also receive access to resources for relevant behavioral topics. All participants will be invited to participate in the secret Facebook group for the project (though participation is optional).
AMPLIFI will provide participants with a secure website where they receive and participate in educational sessions tailored to their assigned topics for the intervention arm. The website will provide a resource library for static documents, tips of the day, tracking of health behaviors, and goal-setting.
Other Names:
  • AiM, Plan and act on LIFestYles: AMPLIFY Survivor Health
Combined Diet and Exercise
Experimental: Project 3: Combined Diet and Exercise
Participants will receive the diet and exercise content simultaneously in combined web-based sessions. Participants will receive and participate in web-based sessions that focus on diet and exercise for 12 months. Participants will be encouraged to track their diet, weight and physical activity data (minutes and step counts). Tailored feedback and goal recommendations will be provided through the website. Participants will also receive access to resources for relevant behavioral topics. All participants will be invited to participate in the secret Facebook group for the project (though participation is optional).
AMPLIFI will provide participants with a secure website where they receive and participate in educational sessions tailored to their assigned topics for the intervention arm. The website will provide a resource library for static documents, tips of the day, tracking of health behaviors, and goal-setting.
Other Names:
  • AiM, Plan and act on LIFestYles: AMPLIFY Survivor Health
Diet-Exercise
Exercise-Diet

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Dietary Quality (Healthy Eating Index)
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Participants completed two dietary recalls (one weekday and one weekend day) via telephone using a multipass method and the Nutrition Data Systems for Research (NDSR) software. The software averages the 2-day resulting data and calculates the Healthy Eating Index (HEI)-2015. The HEI indicates how closely someone's diet follows the Dietary Guidelines for Americans. The index range is 0 to 100 with an index closer to 100 indicating a healthier, well-balanced diet.
Pre-intervention (Baseline), 12-month post-intervention
Body Weight
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Participant body weight will be measured during an in-person or remote (Zoom) visit
Pre-intervention (Baseline), 12-month post-intervention
Physical Activity (Measured by Actigraphy)
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Physical activity will be measured objectively via blank screen accelerometers which are small devices (1x2 inches) that will be worn at the waist during waking hours and switched to a wrist band during sleep for a 7-day period at each assessment point.
Pre-intervention (Baseline), 12-month post-intervention

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Waist Circumference
Time Frame: Pre-intervention (Baseline),12-month post-intervention
Waist circumference will be measured using unmarked tapes at the level of the umbilicus during the in-person or remote assessments.
Pre-intervention (Baseline),12-month post-intervention
Muscle Mass With Spillage Correction
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Participants are provided with a 30 mg capsule of D3Cr and instructed to take the capsule 3 days prior to their assessment date. The night prior to assessment, they begin fasting and continue fasting until they produce the second urinary void of the day. During this void, a test strip is used. The strip is frozen (0 C or below) until analyzed. The outcome measure indicates kg of muscle mass.
Pre-intervention (Baseline), 12-month post-intervention
Percentage Muscle Mass With Spillage Correction
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Participants are provided with a 30 mg capsule of D3Cr and instructed to take the capsule 3 days prior to their assessment date. The night prior to assessment, they begin fasting and continue fasting until they produce the second urinary void of the day. During this void, a test strip is used. The strip is frozen (0 C or below) until analyzed. The outcome measure indicates percentage of body weight that is muscle mass.
Pre-intervention (Baseline), 12-month post-intervention
30 Second Chair Stand
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
In this physical performance test the participant is instructed to sit and stand as many times as they can while crossing their arms against their shoulders for 30 seconds. the outcomes measure is the number of times participants sit and stand in 30 seconds.
Pre-intervention (Baseline), 12-month post-intervention
8' Get up and go
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
In this performance test we instruct participants to start from a seated position, cross their arms against their shoulder, then, when instructed, they stand walk around the cone and come back to a seated position. The outcome measure is the number of seconds from start to end of the walk
Pre-intervention (Baseline), 12-month post-intervention
2-minute Step Test
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
In this performance test, participants are instructed to step in place for 2 minutes. The outcomes measure is the number of steps within the two minutes that reach a certain height. This height is determined measuring first the distance from hip joint to top of knee, taking the half of that distance and applying it from the floor marking a that height on a wall or door frame with a sticker. Assessors spot and count steps that reach or exceed the sticker mark on the wall (every other step is counted)
Pre-intervention (Baseline), 12-month post-intervention
Chair Sit and Reach
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

This physical performance test is done as follows:

  • Participant sits on the edge of a chair, with one leg is extended straight forward with the heel on the floor and ankle at ~90°.(The other leg remains bent with the foot flat on the floor).
  • Participant's hands are placed one on top of the other, and participant slowly reaches forward toward the toes of the extended leg (the test is performed on both legs, and assessor selects the most flexible side)
  • The outcome measure is the distance in cm from the closest finger and toe. 0 inches → fingertips touch the toe Negative (-) → Participant cannot reach toes Positive (+) → Participant reaches past toes
Pre-intervention (Baseline), 12-month post-intervention
Back Scratch
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

This physical performance test of flexibility is done as follows:

- Participant stands upright and reach one hand over the shoulder and the other up the middle of the back, attempting to touch or overlap middle fingers (both sides are tried - right over left, then left over right).

Outcome measure is the distance between the closest fingers (most flexible side is recorded)

Scoring:

0 inches → fingertips just touch Negative (-) → fingers do not touch (gap distance) Positive (+) → fingers overlap (amount of overlap)

Pre-intervention (Baseline), 12-month post-intervention
Physical Activity - Godin (Patient Reported Outcome)
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

This physical activity outcome is measured using the Godin Leisure Time Physical Activity Questionnaire which asks frequency and duration of various levels of physical activity in a week period.

The resulting outcome measure (minutes per week) is the Adjusted Godin Moderate-to-Vigorous Physical Activity (MVPA) score, calculated based on reported frequency and duration of moderate and strenuous (vigorous) leisure-time activities as follows:

Adjusted Godin MVPA= (frequency * duration of moderate activity) + 2 (frequency * duration of vigorous activity)

Pre-intervention (Baseline), 12-month post-intervention
Quality of Life - Physical
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Quality of life - physical is assessed using the PROMIS global health subscales measuring self-reported overall physical health, including physical functioning, fatigue, pain, and general health perceptions. The outcome measure is the resulting T-scores, standardized to the U.S. general population Range: (0-100) Higher T-scores indicate better global physical health

The Global Physical Health score is calculated by combining responses from survey questionnaire -- raw scores are converted to T-scores via scoring manuals.

Pre-intervention (Baseline), 12-month post-intervention
Quality of Life - Mental
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Quality of life - mental is assessed using the PROMIS global health subscales measuring self-reported overall mental health, including emotional distress, psychological well-being, social satisfaction, and quality of life perceptions. The outcome measure is the resulting T-score standardized to the U.S. general population Range: (0-100) Higher T-scores indicate better global mental health
Pre-intervention (Baseline), 12-month post-intervention
Healthcare Utilization "Any ER or Hospital Visit" (Patient Reported Outcome)
Time Frame: Pre-intervention (Baseline), 12-month post-intervention
Participants will complete a healthcare utilization survey to capture physician and emergency room visits, and hospitalizations.
Pre-intervention (Baseline), 12-month post-intervention

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Levels of Stress (Patient Reported Outcome)
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Participants complete the 14-item Perceived Stress Scale (PSS-14), a validated self-report instrument that measures the degree to which individuals perceive their lives as unpredictable, uncontrollable, and overloaded over the past month.

Each item is rated on a 5-point scale (0 = never to 4 = very often). Positively stated items are reverse scored, and item responses are summed to generate a raw total score (range: 0 to 56).

The outcome measure is a T-score calculated using standard normalization procedures.

Range = 0 to 100. Higher T-scores indicate greater perceived stress (worse outcome).

Pre-intervention (Baseline), 12-month post-intervention
Circulating Biomarkers "Cholesterol"
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Circulating cholesterol levels are assessed using dried blood spot (DBS) samples collected via fingerstick following a 12-hour fast. Blood spots are dried and stored according to standard protocols, and DBS eluents are batch-tested against known standards to determine cholesterol concentrations.

This outcome measure is the measure of mg/dl of total cholesterol

Pre-intervention (Baseline), 12-month post-intervention
Circulating Biomarkers "HDL"
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

High-density lipoprotein (HDL) cholesterol will be assessed using dried blood spot (DBS) samples collected via fingerstick following a 12-hour fast. Blood spots will be dried and stored according to standard protocols, and DBS eluents will be batch-tested against known standards to determine HDL cholesterol.

Outcome measure is mg/dL of HDL Range (adults): typically, 20 to 100 mg/dL Higher HDL cholesterol indicates a better (protective) cardiovascular outcome.

Pre-intervention (Baseline), 12-month post-intervention
Circulating Biomarkers "Triglyceride"
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Triglyceride levels are assessed using dried blood spot (DBS) samples collected via fingerstick following a 12-hour fast. Blood spots are dried and stored according to standard protocols, and DBS eluents will be batch-tested against known standards to determine triglyceride concentrations.

Outcome measure is mg/dL of triglyceride concentration Range:50 to 500 mg/dL (adults) Higher triglyceride levels indicate a worse (higher cardiovascular risk) outcome

Pre-intervention (Baseline), 12-month post-intervention
Circulating Biomarkers "Glucose"
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Fasting glucose levels will be assessed using dried blood spot (DBS) samples collected via fingerstick following a 12-hour fast. Blood spots will be dried and stored according to standard protocols, and DBS eluents will be batch-tested against known standards to determine glucose concentrations.

Outcome measure is mg/dL of glucose concentration Range:70 to 200 mg/dL (adults) Higher fasting glucose levels indicate a worse metabolic outcome (greater risk of impaired glucose regulation or diabetes).

Pre-intervention (Baseline), 12-month post-intervention
Circulating Biomarkers " C-reactive Protein"
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

C-reactive protein (CRP) levels will be assessed using dried blood spot (DBS) samples collected via fingerstick following a 12-hour fast. Blood spots will be dried and stored according to standard protocols, and DBS eluents will be batch-tested against known standards to determine CRP concentrations.

Range: (0.1 to 10 mg/DL) in adults (higher values may occur with acute inflammation) Higher CRP levels indicate greater systemic inflammation and a worse health outcome

Pre-intervention (Baseline), 12-month post-intervention
Quality of Life - EQ-5D Index
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Quality of life is assessed using the EuroQol 5-Dimension 5-Level questionnaire (EQ-5D-5L), a standardized instrument that measures health status across five dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression.

Each dimension is rated on 5 levels: No problems, Slight problems, Moderate problems, Severe problems and Extreme problems Responses are combined into a 5-digit health state, which is converted into a single summary index score.

EQ-5D Index range: 0 to 1. Higher scores indicate better quality of life

Pre-intervention (Baseline), 12-month post-intervention
Cognitive Function
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Cognitive Function is assessed using the PROMIS Cognitive Function Short Form 4a questionnaire, which evaluates memory, attention span, and concentration

Outcome measure is a T-score, standardized to the U.S. general population:

Range: (0-100) Higher T-scores indicate better cognitive function

Pre-intervention (Baseline), 12-month post-intervention
Cognitive Abilities
Time Frame: Pre-intervention (Baseline), 12-month post-intervention

Cognitive Ability is measured with PROMIS Cognitive Abilities - Short Form 8a, which evaluates perceived cognitive abilities, including memory, attention, concentration, and mental acuity.

Outcome measure is reported as T-scores, standardized to the U.S. general population:

Range: (0-100) Higher T-scores indicate better cognitive abilities

Pre-intervention (Baseline), 12-month post-intervention

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Wendy Demark-Wahnefried, PhD, RD, University of Alabama at Birmingham

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

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)

March 4, 2020

Primary Completion (Actual)

April 1, 2025

Study Completion (Actual)

September 29, 2025

Study Registration Dates

First Submitted

June 21, 2019

First Submitted That Met QC Criteria

June 25, 2019

First Posted (Actual)

June 27, 2019

Study Record Updates

Last Update Posted (Actual)

July 2, 2026

Last Update Submitted That Met QC Criteria

June 6, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • IRB-300002068
  • 1P01CA229997 (U.S. NIH Grant/Contract)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

We agree to share any remaining biospecimens, including plasma, sera, and buffy coat (some stored in RNAlater® and some stored alone). Samples will be accompanied by a limited dataset of deidentified participant data that investigators need for analyses. To facilitate the data sharing, we plan to build a central archive that will allow public access to data dictionaries and limited-access anonymized datasets. We will develop a single password protected Share Point web system so that all data dictionaries, documentation, and data accessibility will have a consistent user interface. All datasets will conform to the "Standards for Privacy of Individually Identifiable Health Information" rule of the Health Insurance Portability and Accountability Act (HIPAA). Data will be made available as either a SAS export dataset, or as a tab-delimited ASCII file.

IPD Sharing Time Frame

Data and samples will be made available to outside investigators after all aims of the P01 and all primary outcomes papers have been published (consonant with the NIH definition of "timely fashion." Requests for data or biologic samples will be handled on a case-by-case basis, and in consultation with the P01 principal investigators (Dr. Demark-Wahnefried) and other members of the investigative team.

IPD Sharing Access Criteria

Requests for data or biologic samples will be handled on a case-by-case basis, and in consultation with the P01 principal investigators (Dr. Demark-Wahnefried) and other members of the investigative team. Individuals in receipt of data and samples must produce proof of human subjects and HIPAA training. For the transfer of biospecimens, Human Materials and Data Transfer Agreements will be established between UAB and the requesting institution. Publications resulting from the transfer of samples or data must credit the P01 grant. For data only, requesting users will be required to sign a data-use sharing agreement.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • ANALYTIC_CODE
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

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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