About this trial
This is an observational, prospective cohort study designed to evaluate the outcomes after teplizumab treatment in participants with Stage 2 Type 1 Diabetes (T1D) for delaying the onset of Stage 3 T1D. The study will monitor participants receiving teplizumab as part of routine clinical care across multiple sites. Additionally, patient-reported outcomes (PROs) will be evaluated to further assess the treatment's impact on participant's quality of life including emotional and psychosocial aspects associated with T1D. This approach will provide a more comprehensive understanding of how the treatment performs over time and across diverse patient populations, providing valuable insights into the sustained effects of teplizumab and offering a real world picture of its impact on the long-term management of T1D.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Participants who have received at least 1 teplizumab infusion within 6 weeks prior to enrollment.
Participants must have a confirmed diagnosis of Stage 2 T1D according to the treating physician at the time of the first infusion of teplizumab.
Disqualifiers
Participants who had participated in a previous clinical trial for teplizumab.
Participants enrolled in a clinical trial within 6 months prior to study enrollment.
Trial population
Patients diagnosed with Stage 2 T1D who have received at least 1 teplizumab infusion within 6 weeks prior to enrollment. Approximately 1000 participants, in 85 sites across 19 countries will be enrolled over 5 years.
Trial design
Cohort
Prospective
Treatments tested in this trial
Teplizumab
DrugThis study will not administer any treatment, only observe the treatment as prescribed in real-world clinical practice.
Treatment groups
Trial outcomes
Primary outcomes
Time from teplizumab infusion start to the onset of Stage 3 T1D
Secondary outcomes
Proportion of participants who complete teplizumab treatment course
Number of participants with adverse events during the infusion period
Number of participants with adverse events of special interest and serious adverse events
Number of participants with T1D-related complications
Including but not limited to the following: diabetic ketoacidosis, severe hypoglycemia, retinopathy, nephropathy, neuropathy, cardiovascular events