Medtronic MiniMed Implantable Insulin Pump

September 8, 2017 updated by: Johns Hopkins University

Reimplantation of Subjects With Implantable Insulin Pump Therapy

This research is being done to find out whether subjects previously treated with the implantable insulin pump (IIP) therapy, and now taking insulin by injection, will benefit from re-implantation of IIP. The investigators will see if IIP causes more stable control of blood sugar, with fewer highs and lows. People with type 1 diabetes previously implanted with the MiniMed Implantable Pump (MIP) model 2000 at Johns Hopkins may join this study.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

If the participant joins the study and chooses to have a new pump implanted, the study is expected to last 12-15 months for each participant, and each participant will continue to be followed, with 3-monthly refills and research visits for as long as the pump lasts, until the participant chooses to withdraw, until the FDA approves the pump for regular care, or until the company stops supporting the pump. During the first 12-15 months of the study, there will be an estimated 13 clinic visits and one hospital stay for 2-3 days. The data collection visits will take about 30 minutes, and a continuous glucose monitor will be started. The participants will have a brief visit 3-4 days later to drop off the monitor. After this phase of the research, the participants will still be cared for with the implanted pump, having visits for refills and tests every 3 months. This long-term follow up will last until the participants choose to withdraw, the pump malfunctions, the FDA approves the pump for regular care, or the company no longer supports the pump. If the participants are no longer taking part in the study, the investigators will have the pump removed from their body.

Study Type

Interventional

Enrollment (Actual)

12

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Maryland
      • Baltimore, Maryland, United States, 21287
        • Johns Hopkins University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • ADULT
  • OLDER_ADULT
  • CHILD

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • People with type 1 diabetes previously implanted with the MiniMed Implantable Pump model 2000 at Johns Hopkins may join this study.

Exclusion Criteria:

  • Anyone not previously implanted with the MiniMed Implantable Pump model 2000 at Johns Hopkins.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: Aventis U-400 Insulin
Device: Aventis U-400 Insulin

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Glucose Control as Assessed by Mean Glucose Levels
Time Frame: End of study, approximately 5 years
End of study, approximately 5 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Johns Hopkins University

Collaborators

National Institutes of Health (NIH)
Medtronic

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

February 1, 2003

Primary Completion (ACTUAL)

September 24, 2009

Study Completion (ACTUAL)

September 24, 2009

Study Registration Dates

First Submitted

March 1, 2006

First Submitted That Met QC Criteria

March 1, 2006

First Posted (ESTIMATE)

March 3, 2006

Study Record Updates

Last Update Posted (ACTUAL)

September 12, 2017

Last Update Submitted That Met QC Criteria

September 8, 2017

Last Verified

September 1, 2017

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 03-05-01-08
  • RR00052

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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