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NCT03258853 · ClinicalTrials.gov registry record · NA

Feasibility of Outpatient Closed Loop Control With the iLet Bionic Pancreas in Cystic Fibrosis Related Diabetes

A NA study, sponsored by Massachusetts General Hospital.

Completed
Registry status
NA
Development phase
22
Enrollment target

NCT03258853: Completed NA study, sponsored by Massachusetts General Hospital.

NCT03258853 is a NA study that has completed, run by Massachusetts General Hospital. The registered enrollment target is 22 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03258853, a NA study, has completed, sponsored by Massachusetts General Hospital.

COMPLETED
Registry status
NA
Development phase
22 participants
Enrollment target

Study Summary

The current study is designed to test the feasibility of the a wearable bionic pancreas system that automatically delivers insulin and glucagon can provide superior regulation of glycemia versus usual care for adults and children with cystic fibrosis related diabetes.

Primary Outcome

Percentage of time spent with CGM glucose values between 70 and 180 mg/dl

Interventions

  • OTHER Usual Care
  • DEVICE Bionic Pancreas

Trial Details

FieldValue
Enrollment Target 22 participants
Start Date 2021-08-26
Est. Completion 2022-06-29
Phase NA
Massachusetts General Hospital

2,032 total trials

What the finished NCT03258853 record still lists

NCT03258853 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 22 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).

The record links to 0 conditions, and to 2 interventions - of which Usual Care is the first listed.

NCT03258853 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03258853 about?

NCT03258853 is a clinical study titled "Feasibility of Outpatient Closed Loop Control With the iLet Bionic Pancreas in Cystic Fibrosis Related Diabetes". The current study is designed to test the feasibility of the a wearable bionic pancreas system that automatically delivers insulin and glucagon can provide superior regulation of glycemia versus usual care for adults and children with cystic fibrosis related diabetes.

What is the current status of trial NCT03258853?

This trial is currently completed. It is a NA study. The enrollment target is 22 participants. The study started on 2021-08-26. Estimated completion is 2022-06-29.

What interventions are being tested in trial NCT03258853?

The interventions under investigation include: Usual Care (OTHER), Bionic Pancreas (DEVICE).

Who is sponsoring clinical trial NCT03258853?

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

How this trial's enrollment target compares

Where NCT03258853's enrollment target sits among peer trials

22 1756th of 2000 higher than 239 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA 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 NCT03258853, the US trial registry maintained by the National Library of Medicine. NCT03258853 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.