- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01858714
Environmental and Acceptance-Based Innovations for Weight Loss Maintenance (ENACT)
Aperçu de l'étude
Statut
Les conditions
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Pennsylvania
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Philadelphia, Pennsylvania, États-Unis, 19102
- Drexel University
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Have a BMI between 27 and 45 kg/m2
- Have the ability to engage in physical activity (i.e., can walk at least 2 blocks without stopping for rest)
- Successfully complete all steps in the enrollment process, including completion of a 7-day food diary and attendance at all pre-randomization clinic visits
Exclusion Criteria:
- Have a medical condition (e.g., cancer) or psychiatric condition (e.g., psychotic disorder, substance dependence, bulimia nervosa) that may limit their ability to comply with the behavioral recommendations of the program or pose a risk to the participant during weight loss
- Are pregnant or plan to become pregnant in next 2 years
- Report recently beginning a course of or changing the dosage of prescription medications that can cause significant weight loss or weight gain
- Are participating in or plan to participate in another weight loss program in the next 2 years
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Comparateur actif: Behavior Therapy (BT)
Active Comparator: Behavior Therapy Behavioral treatment strategies will be utilized to facilitate adherence to the treatment goals in all three treatments. Participants in the BT condition will receive only the BT intervention. Strategies that will be emphasized are listed below: Self monitoring Stimulus control Changing eating behaviors Goal setting Problem solving Social support Cognitive restructuring Relapse prevention |
Standard behavioral treatment for weight loss and weight loss maintenance.
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Expérimental: Behavior Therapy + Environment
Participants will receive standard behavioral therapy with an emphasis on environmental strategies.
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Standard behavioral therapy with an emphasis on environmental strategies.
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Expérimental: Acceptance-based BT + Environment
Participants will receive acceptance-based behavioral therapy with an emphasis on environmental strategies.
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Behavioral therapy with acceptance-based and environmental strategies.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Change in Body Weight
Délai: Baseline, 6 months, 12 months, 18 months, 24 months
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Baseline, 6 months, 12 months, 18 months, 24 months
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Change in Physical Activity
Délai: Baseline, 6 months, 12 months, 18 months, 24 months
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Objectively measured physical activity will be recorded at each time point.
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Baseline, 6 months, 12 months, 18 months, 24 months
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Change in Nutritional Intake
Délai: Baseline, 12 months, 24 months
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Measured by 24-hour food recall
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Baseline, 12 months, 24 months
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Change in Psychosocial Status
Délai: Baseline, 6 months, 12 months, 18 months, 24 months
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Baseline, 6 months, 12 months, 18 months, 24 months
|
Collaborateurs et enquêteurs
Parrainer
Publications et liens utiles
Publications générales
- Butryn ML, Call CC, Schumacher LM, Kerrigan SG, Forman EM. Time to Peak Weight Loss During Extended Behavioral Treatment. Obesity (Silver Spring). 2018 Apr;26(4):658-664. doi: 10.1002/oby.22127. Epub 2018 Feb 14.
- Butryn ML, Arigo D, Raggio GA, Kaufman AI, Kerrigan SG, Forman EM. Measuring the Ability to Tolerate Activity-Related Discomfort: Initial Validation of the Physical Activity Acceptance Questionnaire (PAAQ). J Phys Act Health. 2015 May;12(5):717-6. doi: 10.1123/jpah.2013-0338. Epub 2014 Aug 7.
- Butryn ML, Forman EM, Lowe MR, Gorin AA, Zhang F, Schaumberg K. Efficacy of environmental and acceptance-based enhancements to behavioral weight loss treatment: The ENACT trial. Obesity (Silver Spring). 2017 May;25(5):866-872. doi: 10.1002/oby.21813. Epub 2017 Mar 23.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- R01DK092374 (Subvention/contrat des NIH des États-Unis)
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