NCT05708040

Brief Summary

Analysis of glycemic control, frequency of hypoglycemia, glycemic variability, patient satisfaction and patient-perceived quality of life in patients with type 1 diabetes mellitus and continuous real-time glucose monitoring, the use of a smart pen compared to a closed loop system.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 19, 2022

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 12, 2023

Completed
15 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 27, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 27, 2023

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 1, 2023

Completed
Last Updated

March 26, 2024

Status Verified

March 1, 2024

Enrollment Period

5 months

First QC Date

January 12, 2023

Last Update Submit

March 23, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time in Range

    To assess the difference on the glycemic control expressed as time in range (% of time between 70-180 mg/dl of interstitial glucose).

    12 months

Secondary Outcomes (4)

  • A1c levels

    12 months

  • Time below range

    12 months

  • Time above range

    12 months

  • Health-Related Quality of Life in Patients with Type 1 Diabetes

    12 months

Study Arms (2)

Closed loop system

ACTIVE COMPARATOR

Minimed 780G (Medtronic)

Device: InPen Medtronic

SmartPen

EXPERIMENTAL

InPen (Medtronic)

Device: Minimed 780G system

Interventions

Patients with DM1 ≥ 18 years of age who initiate Inpen system.

Closed loop system

Patients with DM1 ≥ 18 years of age who initiate Minimed 780G system.

SmartPen

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnostic criteria for DM1 according to ADA
  • Candidates for both systems (closed loop or smart insulin pen) for their usual healthcare team.
  • Acceptance of participation in the study and signing of the informed consent

You may not qualify if:

  • Gestation
  • Institutionalization, serious or terminal illness or renal replacement therapy.
  • Inability to undertake the training and / or acquire the degree of knowledge to use both systems
  • Refusal to participate in the study or to sign the informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitario Ramón y Cajal

Madrid, 28034, Spain

Location

MeSH Terms

Interventions

Drug Delivery Systems

Intervention Hierarchy (Ancestors)

Drug TherapyTherapeutics

Study Officials

  • Lía Nattero-Chávez, MD.PhD

    Hospital Ramón y CajaDiabetes, Obesity and Human Reproduction Research Group, Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Universidad de Alcalá, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 12, 2023

First Posted

February 1, 2023

Study Start

August 19, 2022

Primary Completion

January 27, 2023

Study Completion

January 27, 2023

Last Updated

March 26, 2024

Record last verified: 2024-03

Locations