Open-Label Study to Evaluate Long Term Safety and Treatment Effect of DiaPep277® in Subjects Who Have Completed Study 1001 (NCT01103284)
Overview
- Phase
- Phase 3
- Intervention
- DiaPep277®
- Conditions
- Type 1 Diabetes
- Sponsor
- Andromeda Biotech Ltd.
- Enrollment
- 38
- Locations
- 3
- Primary Endpoint
- Hypoglycemic Events
- Status
- Terminated
- Last Updated
- 9 years ago
Overview
Brief Summary
This is an extension study to evaluate the safety and tolerability of long-term treatment with DiaPep277® and to determine the long-term treatment effect of DiaPep277® on parameters of metabolic control and on preservation of beta-cell function in subjects who have long exposure to DiaPep277®.
Detailed Description
Treatment with DiaPep277® is expected to be long-term; stopping treatment may result in the eventual loss of the preserved beta-cell function. Indeed, extension of phase 2 studies has shown that patients who were initially treated with DiaPep277® and maintained their initial beta-cell function, required continuation of treatment, losing beta-cell function if switched to Placebo. These extension studies were too small for the outcome to be statistically significant, but they suggested that continuation of treatment is needed for long-term maintenance of efficacy. Therefore, in this extension study, patients who complete the 1001 phase 3 study (NCT01103284) and maintain clinically significant beta-cell function are offered a 2-year continuation of active treatment, since they are likely to benefit from use of the medication. The participation in the extension study will be offered to all eligible subjects who complete the 1001 study, regardless of the treatment arm allocation in the initial study. By achieving long-term preservation of beta-cell function, patients are expected to maintain good management of the disease, manifesting as better glycemic control and fewer hypoglycemic events.
Investigators
Eligibility Criteria
Inclusion Criteria
- •patients with type 1 diabetes who participated in the 1001 study
- •residual beta-cell function demonstrated by stimulated C-peptide ≥ 0.20 nmol/L.
Exclusion Criteria
- •The subject has any significant ongoing diseases or conditions that is likely to affect the subject's response to treatment
- •The subject has a history of any kind of malignant tumor.
- •The subject has clinical evidence of any diabetes-related complication
- •Subject has history of endogenous allergic reactivity:
- •The subject has a known immune deficiency
Arms & Interventions
DiaPep277®
Administration of DiaPep277® to patients previously enrolled in the Phase 3 Study 1001 (NCT01103284)
Intervention: DiaPep277®
Outcomes
Primary Outcomes
Hypoglycemic Events
Time Frame: At Early Termination Visit, Up to 25 Months
The number of hypoglycemic events recorded by each patient over the course of the study.
Secondary Outcomes
- Change From Baseline in Glucagon-stimulated C-peptide AUC at Early Termination Visit(Baseline and Early Termination Visit, Up to 25 Months)