GutCheck: Optimization of a Personalized Mobile Health App for Survivors of Gastrointestinal Cancer
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Annie W. Lin, PhD, RD
- Telefonnummer: (612) 356 2001
- E-mail: awlin@umn.edu
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion
Survivors of GI cancer are eligible if they are:
- ≥18 years old
- reside in or have received cancer care in Minnesota
- own a smartphone • consent to install the GutCheck app and discontinue diet tracking in other lifestyle apps (e.g., MyFitness, Fitbit, Noom).
- are English-speaking
- have received a GI cancer diagnosis (e.g., esophageal, gastric, colorectal, liver, pancreatic, etc)
- At least 2 months post-cancer treatment
Inclusion criteria for oncology specialists (oncologists, advanced practice providers, nurses, dietitians, and patient navigators) include:
- Have interacted with at least 1 cancer patient or survivor in the past month.
- Have experience working with electronic health records (EHR).
Exclusion
- Currently pregnant (Patient Study ONLY)
- Pregnancy status may be self-reported by the participant.
- Individuals who are postmenopausal, surgically sterile, or otherwise unable to become pregnant are not subject to this exclusion.
- Active cancer or receiving treatment for another cancer.
- Currently taking or has taken antibiotics in the last 3 months.
- Diagnosis of inflammatory bowel disease (e.g., Crohn's Disease, ulcerative colitis), and/or celiac disease.
- Involuntary weight loss of 10% or more of usual body weight within 6 months, or involuntary loss of 5% or more of usual body weight in 1 month.
Oncology specialists' exclusion criteria include:
- Unable to participate in an interview
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Sundhedstjenesteforskning
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: Personalization Level - No
The "no personalization" group will receive generic push messages based on United States Department of Agriculture and Centers for Disease Control and Prevention recommendations.
Within their personalization level, participants will be automatically randomized daily to varying message frequency (one vs. three times per day) and timing (preferred times vs. established times).
After each message, all participants will be asked to evaluate whether the message was useful using a 3-point Likert-type visual scale in the app.
|
Participants who were selected to collect their stool samples will be mailed their second kit before the last week (week 8) of intervention.
Participants will collect their stool sample during week 8 and mail them to be processed prior to the Exit Interview Visit.
Participants will be asked to log their food and beverages, stress, and gastrointestinal symptoms daily.
They will also track physical activity.
|
|
Aktiv komparator: Personalization Level - Low
The "low personalization" group will receive similar messages, with occasional use of their names and references to GI cancer.
Within their personalization level, participants will be automatically randomized daily to varying message frequency (one vs. three times per day) and timing (preferred times vs. established times).
After each message, all participants will be asked to evaluate whether the message was useful using a 3-point Likert-type visual scale in the app.
|
Participants who were selected to collect their stool samples will be mailed their second kit before the last week (week 8) of intervention.
Participants will collect their stool sample during week 8 and mail them to be processed prior to the Exit Interview Visit.
Participants will be asked to log their food and beverages, stress, and gastrointestinal symptoms daily.
They will also track physical activity.
|
|
Aktiv komparator: Personalization Level - High
The "high personalization" group messages will be further tailored to age and gender to provide social comparisons.
This group will receive food-related GI messages based on their responses from the personalization quiz during Week 1. Messages will emphasize affordable, commonly available foods to increase likelihood of accessibility.
Within their personalization level, participants will be automatically randomized daily to varying message frequency (one vs. three times per day) and timing (preferred times vs. established times).
After each message, all participants will be asked to evaluate whether the message was useful using a 3-point Likert-type visual scale in the app.
|
Participants who were selected to collect their stool samples will be mailed their second kit before the last week (week 8) of intervention.
Participants will collect their stool sample during week 8 and mail them to be processed prior to the Exit Interview Visit.
Participants will be asked to log their food and beverages, stress, and gastrointestinal symptoms daily.
They will also track physical activity.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Adherence of Diet Tracking
Tidsramme: 1 year
|
Average count of days where the participant tracked at least two episodes a day.
|
1 year
|
|
Adherence of Gastrointestinal (GI) Symptom and Stress Level Tracking
Tidsramme: 1 year
|
Average count of days of GI symptom and stress tracking combination (i.e., once a day for two weeks for both).
|
1 year
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2025LS135
- MNCCTN038 (Anden identifikator: Minnesota Clinical Trials Network (MNCCTN))
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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