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NCT03666065 · ClinicalTrials.gov registry record · Early Phase 1

Diluted Insulin in Young Children: Bigger Volumes for Smaller Patients

A Early Phase 1 study of Type 1 Diabetes, sponsored by Yale University.

Completed
Registry status
Early Phase 1
Development phase
3
Enrollment target
1
Study location

NCT03666065: Completed Early Phase 1 study of Type 1 Diabetes, sponsored by Yale University.

NCT03666065 is a Early Phase 1 study of Type 1 Diabetes that has completed, run by Yale University. The registered enrollment target is 3 participants, below the 767-participant average among 198 other Type 1 Diabetes trials with a reported enrollment target (100% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03666065, a Early Phase 1 study of Type 1 Diabetes, has completed, sponsored by Yale University.

COMPLETED
Registry status
Early Phase 1
Development phase
3 participants
Enrollment target
1
Study location

Study Summary

The aim of this study is to compare the pharmacokinetic (PK) profile of diluted insulin aspart (U25) with undiluted insulin aspart (U100) in school-aged children and adolescents with type 1 diabetes (T1D) utilizing the euglycemic clamp technique and a standardized meal in a controlled research environment. The investigators hypothesize that dilution of insulin aspart (U25) will alter the PK properties as compared to undiluted aspart.

Primary Outcome

maximum insulin concentration

Conditions Studied

Interventions

  • DRUG Aspart insulin

Study Locations (1)

Connecticut

  • Yale University School of Medicine - New Haven

Trial Details

FieldValue
Enrollment Target 3 participants
Start Date 2020-01-01
Est. Completion 2023-06-30
Phase Early Phase 1
Yale University

1,492 total trials

What the finished NCT03666065 record still lists

NCT03666065 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 3 participants, a relatively small participant target, below the 767-participant average among 198 other Type 1 Diabetes trials with a reported enrollment target (100% lower).

The record links to 1 condition, with Type 1 Diabetes appearing as the primary indexed condition, and to 1 intervention - of which Aspart insulin is the first listed.

NCT03666065 reports a single indexed study location in Connecticut.

Frequently Asked Questions

What is clinical trial NCT03666065 about?

NCT03666065 is a clinical study titled "Diluted Insulin in Young Children: Bigger Volumes for Smaller Patients". The aim of this study is to compare the pharmacokinetic (PK) profile of diluted insulin aspart (U25) with undiluted insulin aspart (U100) in school-aged children and adolescents with type 1 diabetes (T1D) utilizing the euglycemic clamp technique and a standardized meal in a controlled research envir...

What is the current status of trial NCT03666065?

This trial is currently completed. It is a Early Phase 1 study. The enrollment target is 3 participants. The study started on 2020-01-01. Estimated completion is 2023-06-30.

What conditions does trial NCT03666065 study?

This clinical trial studies the following conditions: Type 1 Diabetes.

What interventions are being tested in trial NCT03666065?

The interventions under investigation include: Aspart insulin (DRUG).

Who is sponsoring clinical trial NCT03666065?

This trial is sponsored by Yale University, which has 1,492 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03666065 being conducted?

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

Similar trials for Type 1 Diabetes

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 NCT03666065's enrollment target sits among peer trials

3 199th of 198 the lowest of 198 other Type 1 Diabetes trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Type 1 Diabetes 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 NCT03666065, the US trial registry maintained by the National Library of Medicine. NCT03666065 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.