Viewing Study NCT07185867


Ignite Creation Date: 2025-12-25 @ 12:37 AM
Ignite Modification Date: 2025-12-25 @ 10:47 PM
Study NCT ID: NCT07185867
Status: NOT_YET_RECRUITING
Last Update Posted: 2025-09-22
First Post: 2025-09-15
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Prevention of ANxiety and Depression Over Risk Assessment
Sponsor: The Mediterranean Institute for the Advance of Biotechnology and Health Research
Organization:

Study Overview

Official Title: Prevention of ANxiety and Depression Over Risk Assessment: a Randomized Controlled Trial (the PANDORA-Predict-Plus-Prevent Study)
Status: NOT_YET_RECRUITING
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The general goal is to design, develop and evaluate a personalized, self-guided and trans-diagnostic internet-based intervention to prevent anxiety and depression, based on predictive risk algorithms and decision support systems (DSS), in Spanish and Chilean adult population.

Methods: We will conduct a three-arm parallel randomized controlled trial with one year of follow-up. A total of 2,595 depression- or/and anxiety-free participants (865 per group), aged 18-65, will be recruited and randomly assigned to one of two intervention groups or to the usual-care group (in a 1:1:1 ratio). Both interventions, Pandora-1 and Pandora-2, will be implemented via a smartphone application, the Pandora App. Pandora-1 is a self-guided and transdiagnostic intervention that includes 4 interactive intervention modules (move more, sleep better, improve relationships and emotional well-being), as well as predictive risk algorithms, decision support systems, and monitoring and feedback to implement personalized plans for the prevention of anxiety and depression. Pandora-2 is a psycho-educative intervention with predictive risk algorithms, minimally interactive and without personalization. The primary outcome is the combined rate of the onset of anxiety or depression (DSM-V diagnoses as measured by the CIDI interview) at 6 and 12 months. The secondary outcomes are the reduction of depressive (PHQ-9) and anxious (GAD-7) symptoms, risk of depression and anxiety (predictD and predictA risk algorithms), and the improvement of mental \& physical quality of life (SF-12), as well as acceptation and satisfaction with Pandora apps (u-MARS) and adverse effects (ad hoc questionnaire), which will be assessed at 1, 6 and 12 months. As mediators will be measured social support (Duke-UNC-2 items), physical activity (BPAQ-2), sleep (AIS-5), and repetitive negative thinking (PTQ-9) evaluated at 1, 6 and 12 months. We will use ActiGraph-GT3X accelerometers to assess physical activity and sleep at 1 and 6 months, in a subsample of 404 sedentary study participants.
Detailed Description: The specific goals are: 1) to adapt the epD-Work App (an App developed to prevent depression in the workplace with predictive risk algorithms, decision support system, monitoring and feedback, repositories, communication systems and intervention modules) in a new App, the Pandora App, for the personalized anxiety and depression prevention in Spanish and Chilean adult population; 2) to evaluate the usability and adherence of the participants to the Pandora interventions; 3) to evaluate the acceptability and satisfaction of the participants regarding the Pandora interventions; 4) to evaluate the effectiveness of the Pandora interventions to reduce the onset of episodes of major depression and anxiety disorders; 5) to evaluate the effectiveness of the Pandora interventions in reducing depressive and anxious symptoms and the probability of developing depression and anxiety in the next 12 months (predict-D and predict-A risk algorithm); 6) to evaluate the effectiveness of the Pandora interventions to improve physical and mental quality of life; 7) to perform a causal analysis on the anxiety and depression preventive effect of the Pandora intervention taking into account several mediators and moderators; and 8) to evaluate the appearance of undesirable effects associated with the use of the Pandora interventions.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: