Skip to content

Use of a Digital Psychotherapeutic App to Reduce Symptom Burden in Dermatology Patients

Development and Testing of a Digital Psychological Tool to Improve Symptom Burden in Dermatology Patients

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06702293
Enrollment
690
Registered
2024-11-22
Start date
2026-02-23
Completion date
2029-07-01
Last updated
2026-07-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Eczema, Psoriasis, Urticaria

Keywords

digital health, eczema, psoriasis, urticaria, healthservices research, digital, mental health

Brief summary

Skin diseases, despite low mortality, significantly impair quality of life. This randomised controlled trial evaluates the efficacy of a digital toolkit comprising psychotherapeutic strategies in reducing QoL burden in patients with chronic inflammatory skin conditions. This toolkit is hosted on a mobile application and will be used by study participants randomised to the intervention arm over the 32 week study period.

Detailed description

Chronic inflammatory skin diseases, despite low mortality, significantly impair quality of life. Up to 80% of dermatological patients experience severe itch and poor sleep, and related such mental health challenges as anxiety and depression. The relationship between skin diseases and mental health highlights the challenges that doctors face in treating these conditions. Existing psychotherapeutics such as Mindfulness training, Cognitive Behavioural Therapy, and Acceptance and Commitment Therapy are widely used and effective in the treatment of mental health illness. However, there is limited evidence on the application of such interventions in dermatology and most mental health apps lack robust clinical evaluation. We report the design of a randomised controlled trial to evaluate the efficacy and implementation of a mobile app containing dermatology-specified psychotherapeutic strategies in reducing QoL burden.

Interventions

BEHAVIORALDigital psychotherapeutic intervention

Mobile app comprising various psychobehavioural tools to educate, enhance self-efficacy and coping and promote wellness in dermatological patients.

BEHAVIORALHealthy365

Mobile application by the Health Promotion Board (HPB) Singapore which aims to encourage users to adopt a healthier lifestyle.

Sponsors

National University Hospital, Singapore
Lead SponsorOTHER
National Skin Centre, Singapore
CollaboratorOTHER
National University of Singapore
CollaboratorOTHER
KK Women's and Children's Hospital
CollaboratorOTHER_GOV

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
16 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients with psoriasis, eczema or chronic urticaria diagnosed by a dermatologist * Aged 16 or older * Peak pruritus intensity of 4 or more on a 11-point numerical rating scale (0-10, with 10 representing worst itch) * Able to engage with a mobile application in the English language

Exclusion criteria

* Patients with active psychiatric symptoms (e.g. active suicidal ideation, psychosis, delusions) * Patients with unstable psychiatric condition, characterized by o Hospital inpatient admission for a psychiatric condition or initiation of a psychotropic medication in the prior 3 months * Patients with unstable dermatological condition, characterized by * Recent flare of the skin condition within the last 2 weeks, including diagnosis of a flare by a doctor, use of systemic steroids, oral antibiotics, wet wrap rescue therapy, oral antivirals, or increase in frequency of phototherapy or dose of systemic medications for the dermatological condition within the last 2 weeks OR * Any of the following within 3 months * inpatient admission for a dermatological condition * Initiation of phototherapy * Initiation of systemic therapy (conventional immunosuppressive agent, biologics, JAK inhibitors) within the last 3 months.

Design outcomes

Primary

MeasureTime frameDescription
Skin-specific quality of life impairmentbaseline, week 8Dermatology Life Quality Index (DLQI). Minimum Score: 0 (no impact on quality of life). Maximum Score: 30 (extremely large impact on quality of life).

Secondary

MeasureTime frameDescription
Physician assessed body surface area affectedbaseline, week 8 and 16Range from 0% (no affected area) to 100% (complete involvement)
Investigator/physician global assessmentbaseline, week 8, week 160 to 5 point numerical rating scale, with a higher value signalling greater severity
Eczema severitybaseline, week 8, week 16Eczema Area and Severity Index. Scoring system used to assess the severity of atopic dermatitis. Score ranges from 0 to 72 with higher score indicating worse severity.
Psoriasis Severitybaseline, week 8, week 16Psoriasis Area and Severity Index. Severity assessment for patients with psoriasis. Score ranges from 0-72 with higher scoring indicating more severe disease.
Chronic urticaria severitybaseline, week 8, week 16Urticaria Activity Score-7 (UAS7). Assess severity for patients with chronic urticaria. Score ranges from 0-6.
Composite measure of scratchingbaseline, week 8, week 16Global severity and body surface area affected of various scratching measures e.g excoriation, lichenification, prurigo
Itchbaseline, weeks 4, 8, 12, 16, 24, 320-10 numerical rating scale, with higher scores signalling greater itch
Skin painbaseline, week 4, week 8, week 12, week 16, week 24, week 320-10 numerical rating scale, greater scores signalling greater pain
Sleep disturbancebaseline, weeks 4, 8, 12, 16, 24, 320-10 numerical rating scale, with higher scores signalling greater sleep disturbance
Depressionbaseline, week 8, week 16, week 24 and 32PROMIS (Patient-Reported Outcomes Measurement Information System) Depression 8b. The raw score range for the PROMIS Depression 8b ranges from 8 to 40 with higher scores indicating greater depressive symptoms. The raw score is then converted to a T-score using a standardized conversion table. The T scores have a mean of 50 and standard deviation (SD) of 10, a higher value signals greater depressive symptoms.
Anxietybaseline, weeks 8, 16, 24 and 32PROMIS (Patient-Reported Outcomes Measurement Information System) Anxiety 7a. The raw score range from 7-35 with higher scores indicating greater anxiety symptoms. The raw score is then converted to a T-score using a standardized conversion table. The T scores have a mean of 50 and standard deviation (SD) of 10, a higher value signals greater depressive symptoms.
Number of patients requiring treatment escalationbaseline, week 8, 16 and 32Number of patients requiring treatment escalation, defined as any of the following \- Initiation or escalation of systemic treatments; inclusive of conventional immunosuppressants, biologics, systemic steroids
Work productivity and activity impairmentbaseline and week 16Modified Work Productivity and Activity Impairment Questionnaire plus Classroom Impairment Questions: SHP, Version 2 (WPAI+CIQ:SHP, V 2). Assesses the impact of health problems on a person's ability to work and perform regular daily activities. Scores are multiplied by 100 to express in percentages with higher scorings indicating greater impairment and less productivity. Two additional questions assessing time spent on problems associated with skin condition and employment status, respectively.
EQ-5D-5Lbaseline, week 32EuroQol Group EQ-5D is a measure of health state/health utility. EQ-5D-5L index scores range from -0.59 to 1, where 1 is the best possible health state
Skin-specific quality of life impairmentweek 4, week 12, week 16, week 24, week 32Dermatology Life Quality Index (DLQI). Minimum Score: 0 (no impact on quality of life). Maximum Score: 30 (large impact on quality of life).
Implementability - App Engagement Scaleweek 32App Engagement Scale. 7 questions graded on a likert scale. Items are summed, with scores ranging from 7 to 35, with a higher score indicating greater engagement.
Implementability - Frequency of app usageweek 8, week 32Frequency of using the mobile app, ranging from never to everyday
Implementability - Duration of app usageweek 8, week 32Average duration of app use each time, ranging from less than 2 minutes to more than 40 minutes.
Implementability - Willingness to payweek 32Single bounded willingness to pay, 'How much would you maximally be willing to pay/month to continue using this mobile app?' with responses ranging from 'I would not use it even if free' to 'I would pay $41 or more /month'
Implementability - Barriers and facilitators of usePost 32 weeks after participant's study completionQualitative interviews with thematic analysis to determine barriers and facilitators of use and long term sustainability
Implementability - Percentage completed learning paths/ modulesbaseline to week 32Passively collected in mobile app's logs.
Implementability - Appropriate responses and engagement to tracking exercises and open ended questions in the appBaseline to week 32Passive collected in mobile app's logs.
Implementability - Collective server statisticsbaseline to week 32Mobile app's collective server access statistics is tracked to determine which pages have the lowest and highest traffic and to analyse 'helpfulness' ratings of each module.
Implementability - Likely frequency of app use after studyweek 32Likely frequency of app usage after the study, ranging from never to everyday.
Implementability - Likes and dislikesweek 32Two free-text questions collecting qualitative feedback on participants' likes and dislikes about the app, respectively.
Implementability - Suggestions and feedbackweek 32Free-text question collecting suggestions and feedback to improve the mobile app.
Physician assessed global disease severitybaseline, week 8, week 16Assesses patient's overall, emotional, functional, and physical severity, and physician's perception of how the patient graded overall severity. Range from 0 to 10, with higher value signalling greater severity.
Physician assessed clinical global changeweek 8, week 16Clinician-assessed change in patient's overall status since the start of the study. Ranges from very much improved to very much worse.
Patient's disease severity gradingbaseline, week 4, week 8, week 12, week 16, week 24, week 32A question assessing patient's overall global assessment of disease severity, ranging from 0 to 10, with higher scores indicating higher severity.
Patient Global Impression of Severitybaseline, week 4, week 8, week 12, week 16, week 24, week 32Patient reported global severity rating, ranging from none to very severe.
Patient Global Impression of Changeweek 4, week 8, week 12, week 16, week 24, week 32Patient reported change in overall status from the start of the study, ranging form very much improved to very much worse.

Countries

Singapore

Contacts

CONTACTEllie Choi, MBBS
dermatology@nuhs.edu.sg65 6908 2222
PRINCIPAL_INVESTIGATOREllie Choi, MBBS

National University Hospital, Singapore

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 2, 2026