PMID- 35357325 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 1929-0748 (Print) IS - 1929-0748 (Electronic) IS - 1929-0748 (Linking) VI - 11 IP - 3 DP - 2022 Mar 31 TI - Effectiveness of a Mindfulness-Based Mobile Application for the Treatment of Depression in Ambulatory Care: Protocol for a Randomized Controlled Trial. PG - e33423 LID - 10.2196/33423 [doi] LID - e33423 AB - BACKGROUND: Patients with major depressive disorder (MDD) often experience relapses despite regular treatment with pharmacotherapy and psychotherapy. Further, long waiting lists and more demand than treatment capacity characterize ambulatory settings. Mindfulness-based interventions proved to be effective in relapse prevention in MDD. Next, mindfulness-based interventions in the form of free mobile applications can be an effective augmentation of the treatment as usual and can fill a gap in ambulatory care. OBJECTIVE: Given this background, the aim of this randomized controlled study is to assess the effectiveness of additional MBI via a mobile app on the symptom severity and stress levels, compared to treatment as usual. METHODS: A total of 140 individuals with MDD will be randomly allocated to the intervention or control condition. The intervention consists of the daily use of the mindfulness mobile application Headspace for thirty days (up to 10 minutes a day). The control condition will be treatment as usual. At baseline and four weeks later, the following key outcome dimensions will be assessed: self-rated (Beck Depression Inventory) and experts' rated symptoms of MDD (Hamilton Depression Rating Scale); secondary outcome variables will be blood pressure, heart rate, and respiratory rate and changes in tobacco and alcohol consumption and medication as a proxy of perceived stress. RESULTS: This study was funded in February 2021 and approved by the institutional review board on April 15, 2021, and it started in May 2021. As of December 2021, we enrolled 30 participants. The findings are expected to be published in spring 2023. CONCLUSIONS: We hypothesize that compared to the control conditions, individuals with MDD of the mobile app-condition will have both lower self- and experts' rated symptoms of MDD and more favorable stress-related levels. While the risk for medical events is low, the immediate benefit for participants could be a decrease in symptom severity and reduction of the stress level. TRIAL REGISTRATION: Clinical Trials.gov NCT05060393; https://clinicaltrials.gov/ct2/show/NCT05060393. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/33423. CI - (c)Jan Sarlon, Jessica P K Doll, Aline Schmassmann, Serge Brand, Naomi Ferreira, Markus Muehlhauser, Stefanie Urech-Meyer, Nina Schweinfurth, Undine Emmi Lang, Annette Beatrix Bruehl. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 31.03.2022. FAU - Sarlon, Jan AU - Sarlon J AUID- ORCID: 0000-0003-0818-1830 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Doll, Jessica P K AU - Doll JPK AUID- ORCID: 0000-0002-5692-294X AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Schmassmann, Aline AU - Schmassmann A AUID- ORCID: 0000-0003-0632-4471 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Brand, Serge AU - Brand S AUID- ORCID: 0000-0003-2175-2765 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. AD - Department of Sport, Exercise and Health, Faculty of Medicine, University of Basel, Basel, Switzerland. AD - Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran. FAU - Ferreira, Naomi AU - Ferreira N AUID- ORCID: 0000-0002-0746-9659 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Muehlhauser, Markus AU - Muehlhauser M AUID- ORCID: 0000-0002-4295-0691 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Urech-Meyer, Stefanie AU - Urech-Meyer S AUID- ORCID: 0000-0003-1565-5539 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Schweinfurth, Nina AU - Schweinfurth N AUID- ORCID: 0000-0001-7518-050X AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Lang, Undine Emmi AU - Lang UE AUID- ORCID: 0000-0002-3585-6533 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. FAU - Bruehl, Annette Beatrix AU - Bruehl AB AUID- ORCID: 0000-0003-4704-4986 AD - University Psychiatric Clinics, University of Basel, Basel, Switzerland. LA - eng SI - ClinicalTrials.gov/NCT05060393 PT - Journal Article DEP - 20220331 PL - Canada TA - JMIR Res Protoc JT - JMIR research protocols JID - 101599504 PMC - PMC9015747 OTO - NOTNLM OT - depression OT - ehealth OT - mhealth OT - mindfulness OT - stress level COIS- Conflicts of Interest: None declared. EDAT- 2022/04/01 06:00 MHDA- 2022/04/01 06:01 PMCR- 2022/03/31 CRDT- 2022/03/31 12:04 PHST- 2021/10/12 00:00 [received] PHST- 2022/01/23 00:00 [accepted] PHST- 2022/01/13 00:00 [revised] PHST- 2022/03/31 12:04 [entrez] PHST- 2022/04/01 06:00 [pubmed] PHST- 2022/04/01 06:01 [medline] PHST- 2022/03/31 00:00 [pmc-release] AID - v11i3e33423 [pii] AID - 10.2196/33423 [doi] PST - epublish SO - JMIR Res Protoc. 2022 Mar 31;11(3):e33423. doi: 10.2196/33423.