Can a 14-Day trial boost app use for back pain patients?

NCT ID NCT07561255

Recruiting now Knowledge-focused Sponsor: Wuerzburg University Hospital Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at how to make it easier for people with axial spondyloarthritis to start using the Axia app. Two groups of 200 participants will get different onboarding brochures: one with standard instructions and one with a 14-day free trial. Researchers will track how many people successfully activate the app and fill out a short questionnaire about their symptoms.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Axia digital health application (DiGA) with two onboarding brochure versions (standard vs. 14-day trial access)
What this could lead to: If successful, this could show that a 14-day trial period helps more people start using the Axia app, potentially improving access to digital health tools.
What could go wrong: This is an early-stage, real-world quality management study, not a clinical trial for a new treatment. It focuses on app activation and questionnaire completion, not health outcomes, so results may not change medical practice.

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Conditions

The condition(s) this trial relates to.

ankylosing spondylitis Axial Spondyloarthritis Cell Phone Use spondyloarthropathy

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

MOBILE PHONE USE SPONDYLITIS, ANKYLOSING

Contacts and locations

Locations

Klinikum Nürnberg
RECRUITING

Nuremberg, Germany
MVZ Rheumatologie
RECRUITING

Hamburg, Germany
Praxisgemeinschaft Rheumatologie Nephrologie Erlangen
RECRUITING

Erlangen, Germany
Rheumatologische Gemeinschaftspraxis Hattingen
RECRUITING

Hattingen, Germany
University Hospital of Erlangen
RECRUITING

Erlangen, Germany
University Hospital of Marburg
RECRUITING

Marburg, Germany
University Hospital of Wuerzburg
RECRUITING

Würzburg, Bavaria, 97080, Germany

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