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An open-label extension multi-centre trial in adult subjects diagnosed with Type 1 diabetes mellitus exploring the effect of long-term Verapamil SR therapy on the preservation of beta-cell function.

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-515234-33-00
Acronym
Ver-A-Long
Enrollment
19
Registered
2024-11-11
Start date
2024-11-21
Completion date
Unknown
Last updated
2024-11-18

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

Conditions

Type 1 diabetes mellitus (T1D)

Brief summary

Change over time in C-peptide Area under the curve (C-pep AUC % change) in adults diagnosed with T1D receiving 360 mg oral Verapamil daily undergoing MMTT, measured at baseline (V-1) and 24 months of therapy (V8)

Detailed description

Changes over time in C-peptide Area under the curve (C-pep AUC % change) in adults diagnosed with T1D receiving 360 mg oral Verapamil Option 2 Fig. 2a Option 2 Fig. 2b EU CT Number:2024-515234-33-00 Page 15 of 59 Protocol Short Title Ver-A-Long Version Number: 2.0 Version Date: 12.06.2024 daily undergoing MMTT, measured at 6-, 12-, and 18 months of therapy (V5 to V7), Changes over time in blood glucose control as assessed by HbA1C in adults diagnosed with T1D receiving 360 mg oral Verapamil daily, measured at baseline (V-1) and 6-, 12-, 18- and 24 months of therapy (V5 to V8), Changes over time in insulin requirements as the total daily insulin dose (seven days average) in units per kg body weight (BW) in adults diagnosed with T1D receiving 360 mg oral Verapamil SR once daily, assessed at baseline (V-1) and 6-, 12- 18- and 24 months of therapy (V5 to V8), The number of treatment emergent severe hypoglycaemic episodes. Severe hypoglycaemia denotes severe cognitive impairment requiring external assistance for recovery according to the American Diabetes Association (ADA), The number of treatment emergent episodes of diabetic ketoacidosis (DKA)., Adverse events, vital signs variation, ECG, laboratory safety parameters, measured at baseline (V-1) and 6-, 12- 18- and 24 of therapy (V5 to V8)

Interventions

DRUGVera-Til SR 120mg Tablets
DRUGISOPTINE L.P. 240 mg
DRUGVerapamil 120 ret - 1A-Pharma 120 mg Retardtabletten
DRUGVeraHEXAL® KHK 120 mg retard
DRUGRetardtabletten
DRUGIsoptin® retard 120 mg - Filmtabletten
DRUGLODIXAL 240 mg
DRUGVERAPAMIL DOC Generici 120 mg capsule rigide a rilascio prolungato
DRUGVERAPAMIL HEXAL 120 mg compresse a rilascio prolungato
DRUGIsoptin® KHK retard 120 mg
DRUGHalf Securon SR
DRUGVerapamil Hennig 120 mg retard Retardtabletten

Sponsors

Medical University Of Graz
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Change over time in C-peptide Area under the curve (C-pep AUC % change) in adults diagnosed with T1D receiving 360 mg oral Verapamil daily undergoing MMTT, measured at baseline (V-1) and 24 months of therapy (V8)

Secondary

MeasureTime frame
Changes over time in C-peptide Area under the curve (C-pep AUC % change) in adults diagnosed with T1D receiving 360 mg oral Verapamil Option 2 Fig. 2a Option 2 Fig. 2b EU CT Number:2024-515234-33-00 Page 15 of 59 Protocol Short Title Ver-A-Long Version Number: 2.0 Version Date: 12.06.2024 daily undergoing MMTT, measured at 6-, 12-, and 18 months of therapy (V5 to V7), Changes over time in blood glucose control as assessed by HbA1C in adults diagnosed with T1D receiving 360 mg oral Verapamil daily, measured at baseline (V-1) and 6-, 12-, 18- and 24 months of therapy (V5 to V8), Changes over time in insulin requirements as the total daily insulin dose (seven days average) in units per kg body weight (BW) in adults diagnosed with T1D receiving 360 mg oral Verapamil SR once daily, assessed at baseline (V-1) and 6-, 12- 18- and 24 months of therapy (V5 to V8), The number of treatment emergent severe hypoglycaemic episodes. Severe hypoglycaemia denotes severe cognitive impairment req

Countries

Austria, Belgium, France, Germany, Italy

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026