About this trial
This study will examine the safety of three times weekly SC injections of OPT101 at each of three dose levels over two weeks as well as one year of treatment with SC OPT101 or placebo to match at a single dose level.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
1. Able and willing and able to give informed consent for the trial (separate consent must be obtained for Parts B or C).
Disqualifiers
1. Current malignancy or history of malignancy other than basal cell carcinoma or squamous cell carcinoma in situ.
Deep venous thrombosis, pulmonary embolism, myocardial infarction, stroke, transient ischemic attack, or arterial insufficiency causing digital gangrene.
Patients with recent immobilization or recent surgery.
Patients with a history of abnormal prothrombotic laboratories such as congenital or inherited deficiency of antithrombin III, protein C, protein S, or confirmed diagnosis of antiphospholipid syndrome.
Trial design
Sequential
Treatments tested in this trial
OPT101
DrugSubcutaneous injection.
OPT101 Placebo to Match (PTM)
Other intervention5% Dextrose (w/v)
Treatment groups
Trial outcomes
Primary outcomes
Change in C-peptide (ng/mL)
Change from baseline to End of Study in mixed-meal stimulated C-peptide (ng/mL). The area under the time-C-Peptide curve (AUC) is calculated, and the weighted mean C-peptide is used to convert the measurement back to nanomoles per liter.
Secondary outcomes
PK Parameter - Maximum Concentration (Cmax)
Maximum Concentration (Cmax)
PK Parameter - Time to reach maximum concentration (Tmax)
Time to reach maximum concentration (Tmax)
PK Parameter - terminal half-life t1/2
Terminal half-life t1/2
PK Parameter - Area under the curve
Area under the curve (AUC)