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A Study of TCD601 (Siplizumab) in New Onset Type 1 Diabetes Patients

A 12-month, Randomized, Single-blind, Placebo-controlled Exposure-response Study of TCD601 (Siplizumab) in New Onset Type 1 Diabetes Patients (STRIDE)

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06025110
Acronym
STRIDE
Enrollment
9
Registered
2023-09-06
Start date
2023-01-23
Completion date
2025-07-24
Last updated
2025-08-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Mellitus, Type 1

Brief summary

The goal of this study is to determine if treatment with TCD601 improves beta-cell function in adults recently diagnosed with type 1 diabetes compared to placebo.

Interventions

BIOLOGICALTCD601

Investigational Product

OTHERPlacebo

Comparator

Sponsors

ITB-Med LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
No

Inclusion criteria

* Able to understand the study requirements and provide written informed consent before any study assessment is performed * Male or female patients ≥ 18 to 45 years of age * A diagnosis of type 1 diabetes

Exclusion criteria

* Women who are pregnant, lactating, or planning on pregnancy during the study * History of cancer * History of heart disease * Recent infection

Design outcomes

Primary

MeasureTime frameDescription
Change from baseline in beta-cell function as compared to placebo at week 52.52 weeksAssess any changes in beta-cell function at the end of the study (week 52) for patients treated with TCD601 (study drug) compared to subjects treated with placebo (the comparator).

Secondary

MeasureTime frameDescription
Assess the incidence and severity of adverse52 weeksNumber of adverse events compared to placebo at week 52.

Countries

Belgium, Italy, Spain, Sweden, United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026