NCT04823247

Brief Summary

This is an ethics-approved, multi-national, multi-site Phase IV, 1-cohort prospective observational study. The main purpose of this study is to assess the effect of tildrakizumab on the overall wellbeing in patients with moderate-to-severe psoriasis using the 5-item World Health Organization Wellbeing Index (WHO-5) questionnaire.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
782

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 24, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 30, 2021

Completed
8 months until next milestone

Study Start

First participant enrolled

November 22, 2021

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 9, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 9, 2025

Completed
Last Updated

May 11, 2025

Status Verified

May 1, 2025

Enrollment Period

3.1 years

First QC Date

March 24, 2021

Last Update Submit

May 7, 2025

Conditions

Keywords

Moderate-to-severe plaque psoriasisPsoriasisTildrakizumabProspective

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in 5-item World Health Organization Wellbeing Index (WHO-5) Score

    Baseline and Month 24

Secondary Outcomes (12)

  • Change From Baseline in 5-item World Health Organization Wellbeing Index (WHO-5) Score

    Baseline; 16 and 28 weeks; 12, 18 months after baseline visit

  • Change from Baseline in Physician's Satisfaction Questionnaire Score

    Baseline; 16 and 28 weeks; 12, 18 and 24 months after baseline visit

  • Change from Baseline in FamilyPso Questionnaire Score

    Baseline; 16 and 28 weeks; 12, 18 and 24 months after baseline visit

  • Change From Baseline in Dermatology Life Quality Index-Relevant (DLQI-R) Score

    Baseline; 16 and 28 weeks; 12, 18 and 24 months after baseline visit

  • Change From Baseline in Treatment Satisfaction Questionnaire for Medication (TSQM-9) Score

    Baseline; 16 and 28 weeks; 12, 18 and 24 months after baseline visit

  • +7 more secondary outcomes

Study Arms (1)

Tildrakizumab

Patients diagnosed with moderate-to-severe plaque psoriasis who require systemic biologic therapy and qualify for treatment with an IL-23p19 inhibitor in real-world clinical practice, following the routine clinical practice on each patient country, will be observed for 24 months.

Drug: Tildrakizumab

Interventions

As provided in real world clinical practice.

Also known as: IL-23p19 inhibitor
Tildrakizumab

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population consists of patients with moderate-to-severe plaque psoriasis who need systemic biologic therapy and qualify for treatment with an IL-23p19 inhibitor treatment in real-world clinical practice.

You may qualify if:

  • Patient with diagnosis of moderate-to-severe chronic plaque psoriasis documented in the medical chart.
  • Patient who need systemic biologic therapy and qualify for treatment with an IL-23p19 inhibitor. Tildrakizumab must be the anti-IL-23p19 selected therapy before including the patient in the study.
  • Patient aged 18 years or older at the time of patient recruitment.
  • Patient who have provided written informed consent (if required by country regulations).

You may not qualify if:

  • Patients unable to comply with the requirements of the study (fulfilling of the study questionnaires) or who, in the opinion of the study physician, should not participate in the study.
  • Patients included in a clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Haut- und Laserzentrum Freising

Freising, Bavaria, 85354, Germany

Location

Related Publications (2)

  • Mrowietz U, Sommer R, Gerdes S, Reguiai Z, Weger W, Dauden E, Maul JT, Ghislain PD, Laws PM, Naldi L, De Jong E, Mburu S, Koscielny V, Massana E, Domenech A, Gaarn du Jardin K, Kasujee I, Augustin M. Patient-Reported Well-Being in Value-Based Routine Care Using Tildrakizumab: 52-week Interim Data of the Phase IV Positive Study. Psoriasis (Auckl). 2025 Jun 28;15:243-259. doi: 10.2147/PTT.S526748. eCollection 2025.

  • Augustin M, Sommer R, Dauden E, Laws P, de Jong E, Fabbrocini G, Naldi L, Navarini A, Lambert J, Reguiai Z, Gerdes S, Massana E, Obis T, Kasujee I, Mrowietz U. Patient-reported well-being in value-based care using tildrakizumab in a real-world setting: protocol of a multinational, phase IV, 1-cohort prospective observational study (the POSITIVE study). BMJ Open. 2023 Feb 15;13(2):e060536. doi: 10.1136/bmjopen-2021-060536.

MeSH Terms

Conditions

Psoriasis

Interventions

tildrakizumab

Condition Hierarchy (Ancestors)

Skin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
24 Months
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 24, 2021

First Posted

March 30, 2021

Study Start

November 22, 2021

Primary Completion

January 9, 2025

Study Completion

January 9, 2025

Last Updated

May 11, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations