Skip to content

VIP-1 : Preclinical type 1 diabetes: the VIP-1 Study

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-524318-27-00
Enrollment
50
Registered
2026-08-05
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-05

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

Conditions

People with stage 1 or stage 2 T1D between the ages of 7 and 45

Brief summary

Beta-cell function - measured by disposition index during OGTT - after 48 weeks of treatment.

Detailed description

Proinsulin-to-C-peptide ratio during OGTT at baseline, 24 and 48 weeks, Chromogranin A/GLP-1/GIP during OGTT at baseline, 24 and 48 weeks, Changes in disposition index components: insulin sensitivity and insulin secretion measured by metabolic modelling during 24-week and 48 weeks OGTT., CD4+/CD8+ T-cell responses of peripheral blood monocytes to type 1 diabetes-associated antigens at baseline and 48 weeks, Percentage change in time spent in glucose ranges (70-140 mg/dL, 70-180 mg/dL) and glucose variability (SD, CV, CONGA1, 2 and 4) during sensor sessions (CGM) at 10 days, 24 and 48 weeks after treatment initiation

Interventions

DRUGPlacebo of Verapamil LP 120mg

Sponsors

Assistance Publique Hopitaux De Paris
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Beta-cell function - measured by disposition index during OGTT - after 48 weeks of treatment.

Secondary

MeasureTime frame
Proinsulin-to-C-peptide ratio during OGTT at baseline, 24 and 48 weeks, Chromogranin A/GLP-1/GIP during OGTT at baseline, 24 and 48 weeks, Changes in disposition index components: insulin sensitivity and insulin secretion measured by metabolic modelling during 24-week and 48 weeks OGTT., CD4+/CD8+ T-cell responses of peripheral blood monocytes to type 1 diabetes-associated antigens at baseline and 48 weeks, Percentage change in time spent in glucose ranges (70-140 mg/dL, 70-180 mg/dL) and glucose variability (SD, CV, CONGA1, 2 and 4) during sensor sessions (CGM) at 10 days, 24 and 48 weeks after treatment initiation

Outcome results

None listed

Source: EU CTIS · Data processed: Aug 6, 2026