Can a phone app help fight fatty liver disease?
NCT ID NCT06195943
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a mobile health app called EL-FIT could help people with nonalcoholic steatohepatitis (NASH) exercise safely at home. Seventeen adults with NASH used the app and a Fitbit to do daily exercise as they wished. The main goal was to see if it was feasible and acceptable, not to measure health outcomes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Exercise program delivered via El-Fit mobile app
- What this could lead to
- If successful, this could show that a home-based exercise app is a practical way to help manage NASH, potentially improving liver health without medication.
- What could go wrong
- This is a very small pilot study (17 people) with no control group, so results may not apply widely. It only measures feasibility, not whether exercise actually improves NASH.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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17 people
The number who actually took part.
- Started
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Feb 2024
- Finished
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Mar 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults age \>18 years * Evidence of NASH indicated by at least one of the following * Liver biopsy with evidence of steatohepatitis (NAS \>=4) within 6 months of the screening interval or; * Historical Imaging study (e.g., ultrasound, CT, MRI) with hepatic steatosis and one of the following non-invasive tests within 6 months of the screening interval: i. FIB-4 \>= 1.3 or; ii. NFS \>= -1.44 or; iii. ELF \>= 7.7 or; iv. VCTE kPa \>=8 or; v. ARFI \>=1.3 or; vi. FAST \>= 0.35 or; vii. MRE kPa \>=2.55 or; viii. MAST \> 0.165 or; * Possession of a smartphone Exclusion Criteria: * Active cardiac symptoms precluding participation in vigorous exercise * Active or recent participation in exercise training program within the last 90 days * Active or recent weight-loss supplement use within the last 90 days (does not include GLP-1 receptor agonist use) * Active illicit substance use * Cancer that is active * Cirrhosis * Exercise identified to be unsafe by study PI or EL-FIT mHealth program * Inability to provide informed consent * Inability to walk \> 2 blocks * Institutionalized/prisoner * Other chronic liver disease (e.g., viral hepatitis)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Penn State Hershey Medical Center
Hershey, Pennsylvania, 17033, United States
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