Multi-day (3) In-patient Evaluation of Intradermal Versus Subcutaneous Basal and Bolus Insulin Infusion
1 other identifier
interventional
23
1 country
1
Brief Summary
The primary objective of this study is to investigate if intradermal (in the skin) basal and bolus insulin delivery of a fast acting insulin analog (NovoRapid) as needed to adequately control the blood glucose for a subject with Type 1 Diabetes can be maintained for a period of up to three days and if intradermal delivery of insulin has advantages over standard subcutaneous (under the skin) delivery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 diabetes
Started Feb 2012
Shorter than P25 for phase_1 diabetes
1 active site
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
February 1, 2012
CompletedFirst Submitted
Initial submission to the registry
March 9, 2012
CompletedFirst Posted
Study publicly available on registry
March 20, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2012
CompletedJuly 26, 2012
July 1, 2012
3 months
March 9, 2012
July 25, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Insulin levels
Time to peak plasma concentration (Tmax) of insulin delivered intradermally as compared to insulin delivered subcutaneously after a meal bolus.
0,10,15,20,25,30,35,40,45,50,55,60,65,70,80,90,120,150,180,210,240,300,330,345,360 minutes following each breakfast and lunch meal bolus for the 3 study days
Secondary Outcomes (8)
Insulin levels
0,10,15,20,25,30,35,40,45,50,55,60,65,70,80,90,120,150,180,210,240,300,330,345,360 minutes following each breakfast and lunch meal bolus for the 3 study days
Blood Glucose
0,10,15,20,25,30,35,40,45,50,55,60,65,70,80,90,120,150,180,210,240,300,330,345,360 minutes following each breakfast and lunch meal bolus for the 3 study days
Device performance - adhesion
Evaluated at every timepoint a bolus injection is given
Skin thickness using ultrasound
Upon removal of the device (within 5 minutes)
Device performance - Leakage of fluid (insulin) at injection site
Immediatley before and after each bolus injection and immediatly upon removal of the device at the end of the study period.
- +3 more secondary outcomes
Study Arms (2)
Intradermal - BD Research Catheter Set
EXPERIMENTALIntradermal delivery of insulin (basal and bolus delivery) using the BD Research Catheter Set with 34G x 1.5 mm side-ported needle and the Animas Vibe insulin pump over a three day period.
Subcutaneous - Medtronic Quick-Set
ACTIVE COMPARATORSubcutaneous delivery of insulin (basal and bolus delivery) using the Medtronic Quick Set with 6 mm Teflon catheter and the Animas Vibe insulin pump over a three day period.
Interventions
Infusion rates and pre-meal bolus doses will be based on subjects known daily infusion rate and subject's reported insulin to carbohydrate ratio.
Infusion rates and pre-meal bolus doses will be based on subjects known daily infusion rate and subject's reported insulin to carbohydrate ratio.
Eligibility Criteria
You may qualify if:
- Understood and signed informed consent obtained before any trial-related activities (trial-related activities are any procedures that would not have been performed during normal management of the patient)
- Type 1 Diabetes mellitus, according to clinical judgment / ADA / WHO-definition (Diabetes Care 2003; 26: 5-20) for at least 1 year.
- Usage of insulin pump therapy (CSII) with carb counting for at least six months
- Age in the range of ≥ 18 and ≤ 55 years
- Body mass index (BMI) ≤ 32 kg/m²
- HbA1c ≤ 8.0% at screening
- Using ≤ than 60 U of insulin on a typical day (preferably)
- Able and willing to adhere to the study procedures for the entire trial period
- Negative test results for hepatitis C antibodies, hepatitis B surface antigen and HIV at screening.
You may not qualify if:
- Previous participation in this trial or participation in a clinical trial within 3 months prior to screening examination
- Any symptoms suggestive of, or a diagnosis or treatment for gastroparesis
- Abnormalities in renal function (e.g. serum creatinine \> 120 µmmol/L for male, \>100 µmmol/L for female subjects or judged by the investigator that would pose a problem of clearance of injected insulin
- Proliferative retinopathy or maculopathy that has required acute treatment within the last six months
- Acute and severe illness apart from diabetes mellitus as judged by the investigator
- Abnormalities in the laboratory parameters if judged as clinically significant by the investigator. In particular, patients with GOT/GPT \> 3 x upper limit of normal (ULN), thrombocyte count \<100/nL, INR \>1.3, PTT \>50 sec.
- Clinically significant abnormalities in the ECG
- Recurrent major hypoglycemia or hypoglycemic unawareness as judged by the investigator
- Lipodystrophy which in the judgment of the investigator would pose a problem in terms of variability of absorption of injected insulin
- Use of systemic corticoids for the last three month prior screening examination or treatment with medication known to interfere with glucose metabolism such as non-selective ß-blockers, or mono amine oxidase (MAO) inhibitors, ACE-inhibitors or thiazides, unless such medical treatment has existed for at least three months and is not changing, prior to screening examination
- Any disease requiring use of anti-coagulants
- Impaired hepatic or renal functions as judged by the investigator
- Cardiac problems as judged by the investigator
- Uncontrolled hypertension (treated or untreated) RRsyst. \>140 mmHg, RRdiast. \> 90 mmHg
- Mental incapacity, unwillingness or language barriers precluding adequate understanding or co-operation
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Profil Institut fur Stoffwechselfforschung GmbH
Neuss, D-41460, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christoph Kapitza, MD
Profil Institut fur Stoffwechselforschung (GmbH)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 9, 2012
First Posted
March 20, 2012
Study Start
February 1, 2012
Primary Completion
May 1, 2012
Study Completion
May 1, 2012
Last Updated
July 26, 2012
Record last verified: 2012-07