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NCT04534946 · ClinicalTrials.gov registry record

A Pilot Study Evaluating the Usability of the Oabi Mobile Application

A clinical trial of Overactive Bladder, sponsored by Massachusetts General Hospital.

Completed
Registry status
35
Enrollment target
1
Study location

NCT04534946: Completed study of Overactive Bladder, sponsored by Massachusetts General Hospital.

NCT04534946 is a study of Overactive Bladder that has completed, run by Massachusetts General Hospital. The registered enrollment target is 35 participants, below the 207-participant average among 46 other Overactive Bladder trials with a reported enrollment target (83% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT04534946, a study of Overactive Bladder, has completed, sponsored by Massachusetts General Hospital.

COMPLETED
Registry status
35 participants
Enrollment target
1
Study location

Study Summary

Our primary purpose is to assess the use feasibility and acceptability of the study phone app called, "Oabi" app with patients diagnosed with overactive bladder disorder (OAB).

Primary Outcome

To assess the usability and acceptability of the mobile app via post-pilot survey

Conditions Studied

Interventions

  • OTHER This is not an intervention study

Study Locations (1)

Massachusetts

  • Mass General/North Shore Center - Salem

Trial Details

FieldValue
Enrollment Target 35 participants
Start Date 2017-03-20
Est. Completion 2019-12-31
Massachusetts General Hospital

2,032 total trials

What the finished NCT04534946 record still lists

NCT04534946 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 35 participants, a relatively small participant target, below the 207-participant average among 46 other Overactive Bladder trials with a reported enrollment target (83% lower).

The record links to 1 condition, with Overactive Bladder appearing as the primary indexed condition, and to 1 intervention - of which This is not an intervention study is the first listed.

NCT04534946 reports a single indexed study location in Massachusetts.

Frequently Asked Questions

What is clinical trial NCT04534946 about?

NCT04534946 is a clinical study titled "A Pilot Study Evaluating the Usability of the Oabi Mobile Application". Our primary purpose is to assess the use feasibility and acceptability of the study phone app called, "Oabi" app with patients diagnosed with overactive bladder disorder (OAB).

What is the current status of trial NCT04534946?

This trial is currently completed. The enrollment target is 35 participants. The study started on 2017-03-20. Estimated completion is 2019-12-31.

What conditions does trial NCT04534946 study?

This clinical trial studies the following conditions: Overactive Bladder.

What interventions are being tested in trial NCT04534946?

The interventions under investigation include: This is not an intervention study (OTHER).

Who is sponsoring clinical trial NCT04534946?

This trial is sponsored by Massachusetts General Hospital, which has 2,032 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04534946 being conducted?

This trial has 1 study location across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Overactive Bladder

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04534946's enrollment target sits among peer trials

35 35th of 46 higher than 12 of 46 other Overactive Bladder trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Overactive Bladder trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04534946, the US trial registry maintained by the National Library of Medicine. NCT04534946 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.