- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT02512419
Developing a Text-Message Enhanced Physical Activity Intervention for Latino Men
21. června 2019 aktualizováno: Dr.Bess Marcus, University of California, San Diego
The aim of this study is to build upon our tailored print intervention by developing new text-delivered intervention materials to complement our print-based physical activity (PA) intervention.
In Phase 1 we will conduct 6 focus groups with Mexican and Mexican American (MA) men to determine content, frequency, and types of text messages desired, and to identify cultural themes to incorporate into existing and new materials.
Themes from the focus groups and sample text messages will be presented to a confirmatory focus group panel.
Phase 2 will be a 6-month pilot randomized controlled trial with Mexican and MA men (N=60) to test the text-enhanced, Spanish language, individually tailored PA intervention vs. publicly available, Spanish language health education materials, including information on PA, diet, and stress management.
This will be followed by post-intervention qualitative interviews to solicit suggestions for improvements to help further refine the program.
The proposed pilot will support a future R01 to establish the efficacy of this multi-media, multi-level PA intervention for Mexican and MA men.
Přehled studie
Postavení
Dokončeno
Podmínky
Detailní popis
The proposed research addresses serious public health concerns (inactivity, health disparities) in a large, rapidly growing population of Mexican American (MA) men who are markedly less physically active than men of other ethnicities and suffer from higher prevalence of conditions related to sedentary lifestyle.
While this population is clearly in need of physical activity (PA) interventions, to date none have specifically targeted MA men.
In fact, the majority of PA interventions for Latinos have exclusively included women and/or are designed around female preferences.The proposed study will address the needs and barriers to PA in MA men by developing text message-delivered intervention materials based on Social Cognitive Theory (SCT) to complement an individually tailored, theory-based print material PA intervention for Spanish speaking Mexican and MA men.
Text messaging could be a particularly effective and appealing channel for increasing PA in this target population as it allows for participant interaction, real-time accountability, and immediate feedback, features which MA men in the demonstration trial of our print intervention specifically requested.
Text-based interventions have been shown to improve a number of health behaviors, including PA.
A recent review of texting interventions found that they were generally well received and effective in reducing inactivity, weight, and waist circumference,5 and a meta-analysis found a moderate effect size (g = 0.54) for using mobile devices to increase PA.
However, few of these trials targeted underserved populations, and none specifically targeted Latinos.
Cell phone ownership is high in Latino adults (86% vs. 84% in non-Latino Whites), and Latinos are actually the most likely to use mobile phones for text messaging, with 85% reporting regularly sending and receiving texts (compared to 79% of Whites).
Thus this is a familiar, convenient channel for delivering new intervention materials.
Additionally, as Latinos also face environmental barriers to PA, in the current proposal we will enhance the individually tailored psychosocial print-based materials by developing materials targeting barriers in home and work environments.
This multi-media, multi-level approach has potential for broad reach at relatively low cost, which could help reduce health disparities.
Typ studie
Intervenční
Zápis (Aktuální)
48
Fáze
- Nelze použít
Kontakty a umístění
Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.
Studijní místa
-
-
California
-
La Jolla, California, Spojené státy, 92093-0628
- University of California San Diego
-
-
Kritéria účasti
Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.
Kritéria způsobilosti
Věk způsobilý ke studiu
18 let až 65 let (Dospělý, Starší dospělý)
Přijímá zdravé dobrovolníky
Ano
Pohlaví způsobilá ke studiu
Mužský
Popis
Inclusion Criteria:
- Male
- Generally healthy (If asthma, controlled high blood pressure and/or controlled type II diabetes, may be able to participate with physician consent)
- Sedentary (Less than 60 minutes per week of moderate or vigorous physical activity)
- Mexican and/or Mexican American (self-identified)
- Must be able to read and write Spanish fluently
- 18 - 65 years of age
- Planning on living in the area for the next 6 months
- Own a cell phone capable of sending and receiving text messages
Exclusion Criteria:
- Body Mass Index(BMI) greater than 45
- Not able to walk continuously for 30 minutes/limited ability to complete daily activity or ability to exercise
- Exercise is against advice of doctor
- Heart disease/treatment
- Heart murmur
- Angina/chest pain or Angina/chest pain with exertion
- Palpitations
- Stroke/Transient Ischemic Attacks
- Peripheral Vascular Disease
- Type I Diabetes
- Uncontrolled Type II Diabetes
- Chronic Infectious Disease - HIV, Hepatitis
- Chronic liver disease
- Cystic Fibrosis
- Abnormal EKG on last EKG performed
- Emphysema, Chronic bronchitis, Chronic Obstructive Pulmonary Disease
- Seizure in past year
- Surgery in past year on heart, lung, joint, orthopedic surgery
- Surgery pending in next year on lung, joint, orthopedic surgery
- Unusual/concerning shortness of breath
- Asthma (may be able to participate with physician consent)
- High blood pressure/high blood pressure medication (may be able to participate with physician consent)
- Use of beta blockers
- Abnormal Medical Stress Test
- Musculoskeletal problems
- Fainting/dizziness more than 3 times in past year OR interferes with daily activities OR causes loss of balance
- Cancer treatment in past 3 months
- Hospitalized for psychiatric disorder in past 3 years or suicidal
Studijní plán
Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
---|---|
Experimentální: Text-Enhanced Physical Activity Intervention Arm
The Spanish-language PA intervention is based on Social Cognitive Theory (SCT) and Transtheoretical Model (TTM), and emphasizes behavioral strategies for increasing activity levels (i.e., goal-setting, self-monitoring, problem-solving barriers, increasing social support, rewarding oneself for meeting physical activity goals).
|
Participants in the Text-Enhanced Physical Activity intervention arm of the study receive a Spanish language, motivationally-tailored, print-based + text-message physical activity intervention that specifically addresses the physical activity barriers and intervention needs/preferences of Mexican and Mexican American men.
|
Aktivní komparátor: Health Education Control Arm
The health education control arm will receive the publicly available NHBLI Spanish-language booklets on heart-healthy behaviors for Latinos, which include information on PA, diet, and stress management.
|
Participants will receive a Spanish language, print-based Wellness Contact control intervention addressing relevant health topics other than physical activity.
|
Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
---|---|---|
Objectively Measured Physical Activity of at Least Moderate Intensity (MVPA) by the Actigraph GT3X+
Časové okno: Baseline and 6 months
|
Participants will wear an Actigraph GT3X+ accelerometer, which measures movement and intensity of activity and has been validated against heart rate telemetry and total energy expenditure.
|
Baseline and 6 months
|
Self Reported Min/Week of MVPA
Časové okno: baseline and 6 months
|
Self reported physical activity (collected via 7 day PAR)
|
baseline and 6 months
|
Spolupracovníci a vyšetřovatelé
Zde najdete lidi a organizace zapojené do této studie.
Spolupracovníci
Publikace a užitečné odkazy
Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.
Termíny studijních záznamů
Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.
Hlavní termíny studia
Začátek studia
1. července 2015
Primární dokončení (Aktuální)
31. října 2017
Dokončení studie (Aktuální)
31. prosince 2017
Termíny zápisu do studia
První předloženo
29. července 2015
První předloženo, které splnilo kritéria kontroly kvality
29. července 2015
První zveřejněno (Odhad)
30. července 2015
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
16. července 2019
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
21. června 2019
Naposledy ověřeno
1. června 2019
Více informací
Termíny související s touto studií
Další identifikační čísla studie
- Activo R21
- R21NR014911 (Grant/smlouva NIH USA)
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .