- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02794155
Study of HDV Insulin Versus Insulin in Type 1 Diabetes Subjects (ISLE-1) (ISLE-1)
Phase 2b, Multicenter, Randomized, Double Blind, Titration Trial for Efficacy and Safety of HDV Insulin Lispro in Combination With a Basal Insulin Versus Insulin Lispro in Combination With a Basal Insulin in Patients With Type 1 Diabetes
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This will be a Phase 2b, multicenter, randomized, double blind, titration clinical study, evaluating the efficacy and safety in the HDV Insulin Lispro Group versus Insulin Lispro Group in patients with type 1 diabetes over a 26 week treatment period. The patients will be randomized using a centrally allocated randomization scheme to 1 of the 2 treatment arms in an overall 2:1 scheme (HDV Insulin Lispro: Insulin Lispro). Both arms will receive the randomized treatment in combination with glargine or detemir.
SCREENING (Visit 1, Week -4 to -1) Patients will arrive for Screening following an 8 hour fast. During Screening, patients will sign the informed consent form, be reviewed for inclusion/exclusion, and provide medical history, concomitant medications, and demographics. They will have a brief physical exam and provide vital signs. Safety hematology/chemistry/urinalysis (with liver enzymes) will include infectious serology, and serum pregnancy test for women of childbearing potential. An ECG will be performed and patients will provide samples for HbA1c determination.
Patients taking lispro/glargine or lispro/detemir at the time of Screening and who meet all eligibility criteria will proceed to Visit 2 (Week -1).
TREATMENT PERIOD Visit 1a (Week -2) will be required only if a patient must convert to lispro prior to Visit 3 (Week 0, randomization). Patients taking non-lispro/glargine or non-lispro/detemir or using an insulin pump will be converted to lispro/glargine or lispro/detemir (respectively) using equivalent insulin units, then proceed to Visit 2 (Week -1) after 1 week on the new regimen. At Visit 2 (Week -1), patients will receive the CGM and be trained on its use. Patients will also have their first Mixed Meal Tolerance Test (MMTT) during Visit 2 (Week -1) accompanied by monitoring of blood ketones pre- and post-ingestion. CGM and MMTT will be repeated at Visits 9 (Week 12) and 14 (Week 25). A diary, glucose meter, and supplies will also be provided at Visit 2 (Week -1). Patients will be instructed on how to perform self-monitored blood glucose measurements (SMBG). During Visit 3 (Week 0), eligible patients will be randomized by IWRS to either treatment arm (Test Group or Control Group) and baseline data will be collected. All visits will include progress reviews and safety procedures. Safety hematology/chemistry/ urinalysis at Visits 2 (Week -1), 10 (Week 13), 14 (Week 25) and 16 (Week 27) will include liver enzymes. At Visits 6 (Week 5) and 12 (Week 19), liver enzymes will be the only chemistry safety tests performed. The only chemistry safety tests performed at Visits 2 (Week -1), 9 (Week 12), and 14 (Week 25) will be blood ketones; these will be measured at baseline and 3 hours after the MMTT. HbA1c will be measured at Visits 3 (Week 0), 4 (Week 1), 7 (Week 7), 10 (Week 13), 12 (Week 19), and 15 (Week 26). Fasting blood glucose will be measured at Visits 3 (Week 0), 10 (Week 13), and 15 (Week 26). An in-clinic urine pregnancy test will be performed at all visits for women of childbearing potential. MRI will be performed at Visits 3 (Week 0) and 14 (Week 25) for approximately 20% of patients in each treatment arm. MRI may also be performed on a case-by-case basis in the event of abnormal liver enzyme results. Patients will receive weekly telephone calls from the PI or a designee to discuss insulin dosing and titration.
FOLLOW-UP Visit 16 (Week 27) is a safety follow-up visit which will include a physical exam. Safety hematology/chemistry/ urinalysis (including liver enzymes) will include a urine pregnancy test for women of childbearing potential.
Concomitant medications, vital signs, and adverse events will be recorded throughout the entire study period.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
California
-
Corona, California, United States, 92882
- Hope & Wellness Clinical Trials, Inc.
-
Los Angeles, California, United States, 90057
- National Research Institute
-
Northridge, California, United States, 91324
- California Medical Research Associates Inc.
-
San Carlos, California, United States, 94070
- Bay Area Clinical Research
-
San Mateo, California, United States, 94401
- Mills-Peninsula Health Services
-
Tustin, California, United States, 92780
- Orange County Research Center
-
-
Colorado
-
Denver, Colorado, United States, 80209
- Creekside Endocrine Associates, PC
-
-
Florida
-
Miami, Florida, United States, 33147
- Advanced Pharma CR, LLC
-
Ormond Beach, Florida, United States, 32174
- Ormond Medical Arts Pharmaceutical Research Center
-
Port Orange, Florida, United States, 32127
- Progressive Medical Research
-
-
Georgia
-
Atlanta, Georgia, United States, 30318
- Atlanta Diabetes Associates
-
Roswell, Georgia, United States, 30076
- Endocrine Research Solutions, Inc.
-
-
Idaho
-
Idaho Falls, Idaho, United States, 83404
- Rocky Mountain Diabetes & Osteoporosis Center, PA
-
-
Illinois
-
Elgin, Illinois, United States, 60124
- Associates in Endocrinology
-
-
Massachusetts
-
Worcester, Massachusetts, United States, 01655
- University of Massachusetts Memorial Hospital
-
-
Nevada
-
Henderson, Nevada, United States, 89052
- Desert Endocrinology Clinical Research Center
-
-
New York
-
Syracuse, New York, United States, 13210
- SUNY Upstate Medical University
-
-
Oklahoma
-
Norman, Oklahoma, United States, 73072
- Lion Research
-
-
Texas
-
Houston, Texas, United States, 77095
- Endocrine and Psychiatry Center
-
San Antonio, Texas, United States, 78229
- Clinical Trials of Texas, Inc.
-
-
Washington
-
Renton, Washington, United States, 98057
- Rainier Clinical Research Center, Inc.
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Men and women ≥ 18 yrs. of age
- Clinical diagnosis of Type 1 diabetes mellitus for at least 12 months
- Body Mass Index (BMI) ≤ 35 Kg/m2
- Basal insulin includes insulin Glargine or insulin Detemir
- Patient should be using bolus insulin defined as 2 to 4 doses of regular human insulin or rapid-acting analog at meals
- HbA1c ≥ 7.0% and ≤ 10.5%
- Fasting C-peptide ≤ 0.5 pmol/mL
- Willingness to adhere to protocol and perform all required tests
- Willing and able to review and sign the Informed Consent Form.
- If child bearing age, must use acceptable form of birth control (ligation, 2 forms of birth control)
- Willing to wear CGM devices and complete diaries.
Exclusion Criteria:
- Total daily insulin dose ≥ 1.5 IU/kg/day.
- History of recent blood transfusions (within previous 3 months), hemoglobinopathies, or any other conditions that effect HbA1c measurements
- Evidence of serious complications of diabetes (eg, Symptomatic autonomic neuropathy)
- Patients who are selected to but are unwilling or unable to participate in the MRI evaluation subset. (These patients may still participate in the non-MRI subset).
- Significant cardiovascular dysfunction or history within 12 months of Screening, eg, congestive heart failure (New York Heart Association Class III or IV), or clinically significant arrhythmia, myocardial infarction, cardiac surgery; history of valvular heart disease including mild or greater aortic insufficiency, or moderate or greater mitral insufficiency; recurrent syncope, transient ischemic attacks, or cerebrovascular accident
- Impaired liver function with elevated enzymes > 50% above the normal range at Screening. Patients with elevated liver enzymes may have the test repeated only at Visit 2 on a case-by-case basis at the request of the PI.
- Creatinine level > 2 mg/dL for men, and > 1.8 mg/dL for women at Screening.
- Patient on low carbohydrate diet, such as Atkins Diet
- History of Adrenal supplementation within 3 years of Screening.
- History of unawareness or SEVERE recurrent hypoglycemia, defined as a patient who is unaware of symptoms of hypoglycemia, or due to autonomic dysfunction, has no inherent warnings of hypoglycemia, and therefore requires outside assistance to rectify any episodes of hypoglycemia
- Patients treated with systemic corticosteroids (Sporadic use of inhaled, intraarticular, and topical corticosteroids is not considered systemic).
- Patients with triglyceride levels ≥500 mg/dL at Screening.
- Patients with a history of cancer within the past 5 years, excluding basal or squamous cell carcinoma localized to the skin.
- Epilepsy or other physical or medical conditions which could result in non-compliance with the study.
- Participation in a clinical trial or use of an investigational drug within 30 days prior to admission to this study
- Unwilling to discontinue use of an insulin pump for the duration of the study.
- Women who are pregnant, nursing, or planning to become pregnant during the course of the study.
- Patients on NPH as their basal insulin.
- Positive history of hepatitis A (within 12 months of Screening), or a positive history of hepatitis B, hepatitis C, or HIV at Screening.
- History of drug addiction and/or alcohol abuse within 12 months of Screening.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Test Group
HDV Insulin Lispro subcutaneous, pre-prandial dosing, 26 week treatment period
|
HDV Insulin Lispro: ~1% of the Insulin Lispro is bound to HDV (Hepatocyte Directed Vesicle)
Other Names:
|
ACTIVE_COMPARATOR: Control Group
Insulin Lispro subcutaneous, Pre-prandial dosing, 26 week treatment period
|
Insulin Lispro: no bound insulin
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in HbA1c
Time Frame: 26 weeks
|
Change in HbA1c from Week 0 to Week 13, from Week 0 to Week 26, and from Week 13 to Week 26
|
26 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in fasting blood glucose glucose levels
Time Frame: 26 weeks
|
Difference in fasting blood glucose levels Mean Mixed Tolerance Test AUC,
|
26 weeks
|
Hypoglycemia occurrences by category: Severe, Documented Symptomatic, and Asymptomatic Hypoglycemia
Time Frame: 26 weeks
|
Comparison of frequency and severity of hypoglycemia
|
26 weeks
|
Number of Patients with Adverse Events
Time Frame: 26 weeks
|
• To demonstrate the safety of HDV insulin lispro over 26 weeks of administration.
|
26 weeks
|
Change in total insulin usage
Time Frame: 26 weeks
|
• Comparison of basal and bolus insulin doses as a mean of 3 days of use at Week 0 and at 13 and 26 weeks, and comparison of total bolus insulin dosing at end of run-in phase to the end of the 13 week treatment period, and from the 13 week treatment period to the 26 week treatment period.
|
26 weeks
|
Change in Body Weight
Time Frame: 26 weeks
|
Comparison of change in body weight (in Kilograms) from baseline through week 26.
|
26 weeks
|
Mean Mixed Meal Tolerance Test
Time Frame: 13 and 26 weeks
|
Comparison of mean mixed meal tolerance test (MMTT) (AUC0-120) from Week 0 (baseline) to Week 13, from Week 0 (baseline) to Week 26, and from Week 13 to Week 26
|
13 and 26 weeks
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: David Klonoff, MD, Mills-Peninsula Health Services
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DP 01-2015-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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.
Clinical Trials on Type 1 Diabetes Mellitus
-
SanofiCompletedType 1 Diabetes Mellitus-Type 2 Diabetes MellitusHungary, Russian Federation, Germany, Poland, Japan, United States, Finland
-
University of Colorado, DenverMassachusetts General Hospital; Beta Bionics, Inc.CompletedDiabetes Mellitus, Type 1 | Type 1 Diabetes | Diabetes type1 | Type 1 Diabetes Mellitus | Autoimmune Diabetes | Diabetes Mellitus, Insulin-Dependent | Juvenile-Onset Diabetes | Diabetes, Autoimmune | Insulin-Dependent Diabetes Mellitus 1 | Diabetes Mellitus, Insulin-Dependent, 1 | Diabetes Mellitus, Brittle | Diabetes Mellitus, Juvenile-Onset and other conditionsUnited States
-
University of California, San FranciscoJuvenile Diabetes Research FoundationCompletedType 1 Diabetes Mellitus | Diabetes Mellitus, Type I | Insulin-Dependent Diabetes Mellitus 1 | Diabetes Mellitus, Insulin-Dependent, 1 | IDDMUnited States, Australia
-
AstraZenecaCompletedType 2 Diabetes Mellitus | Type 1 Diabetes MellitusUnited States
-
Capillary Biomedical, Inc.TerminatedType 1 Diabetes | Type 1 Diabetes Mellitus | Diabetes Mellitus, Type I | Diabetes Mellitus, Insulin-Dependent, 1 | IDDMAustria
-
National Institute of Allergy and Infectious Diseases...PPD; Rho Federal Systems Division, Inc.; Immune Tolerance Network (ITN)CompletedType 1 Diabetes Mellitus | T1DM | T1D | New-onset Type 1 Diabetes MellitusUnited States, Australia
-
Shanghai Changzheng HospitalRecruitingBrittle Type 1 Diabetes MellitusChina
-
Capillary Biomedical, Inc.CompletedDiabetes Mellitus, Type 1 | Type 1 Diabetes | Type 1 Diabetes Mellitus | Diabetes Mellitus, Insulin-Dependent, 1Australia
-
Spiden AGDCB Research AGRecruitingType 1 Diabetes Mellitus | Type 1 Diabetes Mellitus With Hypoglycemia | Type 1 Diabetes Mellitus With HyperglycemiaSwitzerland
-
Hoffmann-La RocheRoche DiagnosticsCompletedDiabetes Mellitus Type 2, Diabetes Mellitus Type 1Germany
Clinical Trials on HDV Insulin Lispro
-
Diasome Pharmaceuticlas, Inc.RecruitingDiabetes Mellitus, Type 1United States
-
Diasome PharmaceuticalsIntegriumCompletedType1 Diabetes MellitusUnited States
-
Diasome PharmaceuticalsCompletedDiabetes Mellitus, Type 1United States
-
University of California, San DiegoThe Leona M. and Harry B. Helmsley Charitable TrustNot yet recruiting
-
Diasome PharmaceuticalsIntegriumCompletedDiabetes Mellitus, Type 1United States
-
Diasome PharmaceuticalsCompleted
-
Eli Lilly and CompanyCompleted
-
AdociaEli Lilly and CompanyCompletedHealthy ParticipantsSingapore
-
Inreda Diabetic B.V.CompletedType 1 DiabetesNetherlands