Loop T2D Observational Study

NCT ID: NCT05951569

Last Updated: 2023-10-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

8 participants

Study Classification

OBSERVATIONAL

Study Start Date

2023-06-20

Study Completion Date

2023-09-08

Brief Summary

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An observational study to collect data on the efficacy, safety, usability, and quality of life/psychosocial effects of the community-derived OS-AID Loop System on adults with type 2 diabetes.

Detailed Description

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The study will include adults with type 2 diabetes in the United States, with a recruitment goal of a maximum of 100 participants. Data to be collected to address the study objective will include CGM metrics; HbA1c; insulin delivery data; carbohydrate data; activity data from HealthKit; self-reported adverse events (e.g., severe hypoglycemia, diabetic ketoacidosis, hospitalizations); self-reported device issues; and user experience/treatment satisfaction surveys.

Follow-up data will be collected on a monthly basis as long as the study is continuing and participants are still using Loop.

Conditions

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Diabetes Mellitus, Type 2

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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Community-Derived Open-Source Automated Insulin Delivery Loop System

The Loop System consists of an insulin pump and a Dexcom CGM. The system includes an iPhone with the Loop app and a RileyLink to communicate between the pump and iPhone. An Apple Watch may optionally be used with the system.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Type 2 diabetes
* Age ≥18 years old
* Currently using any version of Loop other than v3.0.0 or planning to start using any version of Loop other than v3.0.0 Loop within the next 30 days
* Willing and able to provide informed consent and to complete surveys and provide the device data that are part of the protocol
* Resident of the US
* English speaking/reading
* Access to email/phone

Exclusion Criteria

* None
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Embecta Medical

UNKNOWN

Sponsor Role collaborator

Tidepool Project

UNKNOWN

Sponsor Role collaborator

Jaeb Center for Health Research

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Colleen Bauza, PhD, MPH

Role: PRINCIPAL_INVESTIGATOR

Jaeb Center for Health Research

Locations

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Jaeb Center for Health Research

Tampa, Florida, United States

Site Status

Countries

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United States

References

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Lum JW, Bailey RJ, Barnes-Lomen V, Naranjo D, Hood KK, Lal RA, Arbiter B, Brown AS, DeSalvo DJ, Pettus J, Calhoun P, Beck RW. A Real-World Prospective Study of the Safety and Effectiveness of the Loop Open Source Automated Insulin Delivery System. Diabetes Technol Ther. 2021 May;23(5):367-375. doi: 10.1089/dia.2020.0535. Epub 2021 Apr 12.

Reference Type RESULT
PMID: 33226840 (View on PubMed)

Bauza C, Kanapka LG, Greene E, Lal RA, Arbiter B, Beck RW. Use of the Community-Derived Open-Source Automated Insulin Delivery Loop System in Type 2 Diabetes. Diabetes Technol Ther. 2024 Jul;26(7):494-497. doi: 10.1089/dia.2023.0569. Epub 2024 Apr 8.

Reference Type DERIVED
PMID: 38386434 (View on PubMed)

Other Identifiers

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T2D Loop

Identifier Type: -

Identifier Source: org_study_id

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