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Verapamil SR in Adults With Type 1 Diabetes (Ver-A-T1D)

Primary Purpose

Diabetes Mellitus, Type 1

Status
Recruiting
Phase
Phase 2
Locations
International
Study Type
Interventional
Intervention
Verapamil SR 120 mg
Placebo
Sponsored by
Medical University of Graz
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Diabetes Mellitus, Type 1 focused on measuring INNODIA, Typ-1 Diabetes, Verapamil, Beta cell, C-peptide

Eligibility Criteria

18 Years - 45 Years (Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Have given written informed consent
  • Age ≥18 and <45 years at consent
  • Must have a diagnosis of T1D of within 6 weeks duration at screening (from date of the first insulin injection)
  • Must have at least one or more diabetes-related autoantibodies present at screening: GADA, IA-2A and/or ZnT8A
  • Must have fasting C-peptide levels ≥100 pmol/L measured at screening
  • Be willing to comply with intensive diabetes management

Exclusion Criteria:

  • Be immunodeficient or have clinically significant chronic lymphopenia: Leukopenia (< 3,000 leukocytes /µL), neutropenia (<1,500 neutrophils/µL), lymphopenia (<800 lymphocytes/µL), or thrombocytopenia (<100,000 platelets/µL)
  • Have active signs or symptoms of acute infection at the time of screening
  • Be currently pregnant or lactating, or anticipate getting pregnant during the 12 months study period
  • Require use of immunosuppressive agents including chronic use of systemic steroids
  • Have evidence of current or past human immunodeficiency virus (HIV), Hepatitis B or Hepatitis C infection
  • Have any complicating medical issues or abnormal clinical laboratory results that may interfere with study conduct, or cause increased risk to include pre-existing cardiac disease, chronic obstructive pulmonary disease (COPD), sickle cell disease, neurological, or blood count abnormalities as judged by the investigator
  • Have a history of malignancies other than skin
  • History of liver insufficiency or laboratory evidence of liver dysfunction with aspartate aminotransferase (AST) or alanine transaminase (ALT) greater than 3 times the upper limits of normal
  • History of renal insufficiency or evidence of renal dysfunction with creatinine greater than 1.5 times the upper limit of normal
  • Current or ongoing use of non-insulin pharmaceuticals that affect glycaemic control within prior 7 days of screening
  • Use of any other investigational drug in the previous 30 days and/or intent on using any investigational drug for the duration of the trial
  • Current use of Verapamil or other calcium channel blockers
  • Known hypersensitivity to Verapamil or to any of its excipients
  • Concomitant medication known for significantly inducing or inhibiting CYP3A4 and/or glycoprotein-P metabolism
  • Intake of grapefruit juice, licorice, St.John's Wort, cannabidiol, ginkgo biloba
  • Substrate intake of CYP3A4 and/or glycoprotein-P metabolism, as judged by the investigator
  • Hypotension (of less than 100mmHg systolic), sick sinus syndrome (except patients with a functioning artificial pacemaker), uncompensated heart failure or severe left ventricular dysfunction; marked bradycardia (less than 50 beats/minute), atrial flutter or atrial fibrillation in the presence of an accessory bypass tract (e.g. Wolff-Parkinson-White syndrome), hypertrophic cardiomyopathy, acute myocardial infarction, attenuated neuromuscular transmission (e.g. by myasthenia gravis, Lambert-Eaton syndrome, advanced Duchenne muscular dystrophy)
  • ECG second or third degree atrioventricular block; Incomplete branch block
  • Any condition that in the investigator's opinion may adversely affect study participation or may compromise the study results
  • Current use of ß-blockers

Sites / Locations

  • Medical University of Graz, Department of Internal Medicine Division of Endocrinology and MetabolismRecruiting
  • Krankenhaus der Barmherzigen Brüder Linz
  • Klinik Hietzing Wiener Gesundheitsverbund
  • Klinik Landstraße Wiener Gesundheitsverbund
  • Universitair Ziekenhuis Brussel
  • Université Libre de Bruxelles/ Hôpital ErasmeRecruiting
  • Universitair Ziekenhuis AntwerpenRecruiting
  • Katholieke Universiteit LeuvenRecruiting
  • Institut National de la Santé et de la Recherche MédicaleRecruiting
  • HKA HannoverRecruiting
  • Universität UlmRecruiting
  • Università Vita-Salute San RaffaeleRecruiting
  • Università degli Studi di SienaRecruiting
  • Slaski Uniwersytet Medyczny w Katowicach
  • Queen Elizabeth HospitalRecruiting
  • Southmead HospitalRecruiting
  • Addenbrokes HospitalRecruiting
  • University Hospital of WalesRecruiting
  • Bart's Hospital QMULRecruiting
  • Guy's HospitalRecruiting
  • Queens Medical CentreRecruiting
  • John Radcliffe HospitalRecruiting
  • OCDEM, John Radcliffe HospitalRecruiting
  • Royal Hallamshire HospitalRecruiting
  • Singleton HospitalRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Verapamil SR

Placebo

Arm Description

Eligible participants will be randomised into the Verapamil SR arm and receive instructions on frequency of administration (daily intake). 80 participants on the experimental arm are expected to complete the trial.

Eligible participants will be randomised into the placebo arm and receive instructions on frequency of administration (daily intake). 40 participants on the control arm are expected to complete the trial.

Outcomes

Primary Outcome Measures

Area under the stimulated C-peptide response curve
The primary objective is to determine the changes in stimulated C-peptide response during the first two hours of a mixed meal tolerance test (MMTT) at baseline and after 12 months for 360mg Verapamil SR administered orally once daily versus placebo.

Secondary Outcome Measures

Area under the stimulated C-peptide response curve
The area under the stimulated C-peptide response curve over the first two hours of a mixed meal tolerance test (MMTT)
Proinsulin, Insulin, Pro-IAPP and Proglucagon secretion
Proinsulin, Insulin, Pro-IAPP and Proglucagon during the first two hours of a mixed meal tolerance test (MMTT)
Fasting C-peptide
To determine the effects of 360mg Verapamil SR administered orally once daily on fasting C-peptide and Dried Blood Spot (DBS) C-peptide measurements over time.
DBS C-peptide
The DBS (Dried blood spot) C-peptide measurements at all observation times
Change in HbA1c
To determine the effects of 360mg Verapamil SR administered orally once daily on HbA1c daily total insulin dose and continous glucose monitoring (CGM) time in range.
Severe hypoglycaemic episodes
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)
DKA
Number of treatment emergent episodes of diabetic ketoacidosis
Change in insulin requirements
Change in insulin requirements, baseline to 12 months as the daily total dose (three days average) in units per kg body weight (BW)
Change in T1D associated autoantibodies
Change in T1D associated autoantibodies (GADA, IAA, IA-2A and ZnT8A) from baseline to 12 months
Continous glucose monitoring (CGM)
Continous glucose monitoring (CGM) time in range (70-140 mg/dL, 3.9-7.8 mmol/L) and (70-180 mg/dL, 3.9-10.0 mmol/L), time above range (>180 mg/dL, >10.0 mmol/L), time below range (<70 mg/dL, < 3.9 mmol/L)

Full Information

First Posted
August 21, 2020
Last Updated
October 4, 2023
Sponsor
Medical University of Graz
Collaborators
Juvenile Diabetes Research Foundation
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1. Study Identification

Unique Protocol Identification Number
NCT04545151
Brief Title
Verapamil SR in Adults With Type 1 Diabetes
Acronym
Ver-A-T1D
Official Title
A Randomised, Double-blind, Placebo Controlled, Parallel Group, Multi-centre Trial in Adult Subjects With Newly Diagnosed Type 1 Diabetes Mellitus Investigating the Effect of Verapamil SR on Preservation of Beta-cell Function (Ver-A-T1D)
Study Type
Interventional

2. Study Status

Record Verification Date
October 2023
Overall Recruitment Status
Recruiting
Study Start Date
February 8, 2021 (Actual)
Primary Completion Date
April 2025 (Anticipated)
Study Completion Date
April 2026 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Medical University of Graz
Collaborators
Juvenile Diabetes Research Foundation

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This study has been set up within the framework of the INNODIA network. INNODIA is a global partnership between 31 academic institutions, 6 industrial partners, a small sized enterprise and 2 patient organizations, bringing their knowledge and experience together with one common goal: "To fight type 1 diabetes". (www.innodia.eu) The overall aim of INNODIA is to advance in a decisive way how to predict, stage, evaluate and prevent the onset and progression of type 1 diabetes (T1D). For this, INNODIA has established a comprehensive and interdisciplinary network of clinical and basic scientists, who are leading experts in the field of T1D research in Europe and UK (United Kingdom), with complementary expertise from the areas of immunology, Beta-cell biology, biomarker research and T1D therapy, joining forces in a coordinated fashion with industry partners and two foundations, as well as with all major stakeholders in the process, including regulatory bodies and patients with T1D and their families.
Detailed Description
The study is a multicenter, randomized, double-blind, placebo-controlled study in volunteers with newly diagnosed diabetes mellitus type 1 (within 6 weeks after diagnosis). The purpose of the clinical trial is to confirm the effect of 360mg Verapamil sustained release (SR) administered orally once daily (titrated over the first 3 months from 120 mg to 360 mg) on the preservation of beta-cell function measured as stimulated C-peptide after 12 months compared to placebo. The study has a cross-over design and a duration of approximately 24 months, consisting of 3 telephone visits and 7 visits at the trial site. The duration of the treatment phase with verapamil is 12 months, and an additional (optional) follow-up visit will be carried out 12 months after completion of the study. The study procedures are identical in all 20 clinical centres across Europe and the UK.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetes Mellitus, Type 1
Keywords
INNODIA, Typ-1 Diabetes, Verapamil, Beta cell, C-peptide

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Masking Description
Trial participants and research teams will be blinded to the treatment group for the duration of the trial. The double blinding will be achieved by providing verapamil SR identical placebo tablets.
Allocation
Randomized
Enrollment
138 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Verapamil SR
Arm Type
Experimental
Arm Description
Eligible participants will be randomised into the Verapamil SR arm and receive instructions on frequency of administration (daily intake). 80 participants on the experimental arm are expected to complete the trial.
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Eligible participants will be randomised into the placebo arm and receive instructions on frequency of administration (daily intake). 40 participants on the control arm are expected to complete the trial.
Intervention Type
Drug
Intervention Name(s)
Verapamil SR 120 mg
Other Intervention Name(s)
VeraHEXAL KHK 120 mg, Isoptin retard 120 mg
Intervention Description
For use as a test product in this blinded study, the IMP will be modified by re-packaging. The film-coated tablets will be squeezed from their blisters and filled into HDPE Twist-Off bottles. Each bottle will be labeled as required per country requirement. Labels will be blinded. Drug administration: from Day 0 to Week 4: 120 mg once daily from Week 4 to Week 8: 240 mg once daily from Week 8 to Month 12: 360 mg once daily
Intervention Type
Drug
Intervention Name(s)
Placebo
Other Intervention Name(s)
Matching Placebo for Verapamil SR 120 mg
Intervention Description
The matching placebo will be filled into HDPE Twist-Off bottles, in the same way as the verum. Each bottle will be labeled as required per country requirement. Labels will be blinded. Drug administration: from Day 0 to Week 4: 120 mg once daily from Week 4 to Week 8: 240 mg once daily from Week 8 to Month 12: 360 mg once daily
Primary Outcome Measure Information:
Title
Area under the stimulated C-peptide response curve
Description
The primary objective is to determine the changes in stimulated C-peptide response during the first two hours of a mixed meal tolerance test (MMTT) at baseline and after 12 months for 360mg Verapamil SR administered orally once daily versus placebo.
Time Frame
At 12 months
Secondary Outcome Measure Information:
Title
Area under the stimulated C-peptide response curve
Description
The area under the stimulated C-peptide response curve over the first two hours of a mixed meal tolerance test (MMTT)
Time Frame
At 3, 6, 9 and 24 months
Title
Proinsulin, Insulin, Pro-IAPP and Proglucagon secretion
Description
Proinsulin, Insulin, Pro-IAPP and Proglucagon during the first two hours of a mixed meal tolerance test (MMTT)
Time Frame
At baseline and 3, 6, 9 and 12 months
Title
Fasting C-peptide
Description
To determine the effects of 360mg Verapamil SR administered orally once daily on fasting C-peptide and Dried Blood Spot (DBS) C-peptide measurements over time.
Time Frame
At 12 months
Title
DBS C-peptide
Description
The DBS (Dried blood spot) C-peptide measurements at all observation times
Time Frame
At baseline, week 4, week 8, and 3, 6, and 9 months
Title
Change in HbA1c
Description
To determine the effects of 360mg Verapamil SR administered orally once daily on HbA1c daily total insulin dose and continous glucose monitoring (CGM) time in range.
Time Frame
Baseline, 12 and 24 months
Title
Severe hypoglycaemic episodes
Description
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)
Time Frame
Baseline to 12 months
Title
DKA
Description
Number of treatment emergent episodes of diabetic ketoacidosis
Time Frame
Baseline to 12 months
Title
Change in insulin requirements
Description
Change in insulin requirements, baseline to 12 months as the daily total dose (three days average) in units per kg body weight (BW)
Time Frame
Baseline, 12 and 24 months
Title
Change in T1D associated autoantibodies
Description
Change in T1D associated autoantibodies (GADA, IAA, IA-2A and ZnT8A) from baseline to 12 months
Time Frame
Baseline to 12 months
Title
Continous glucose monitoring (CGM)
Description
Continous glucose monitoring (CGM) time in range (70-140 mg/dL, 3.9-7.8 mmol/L) and (70-180 mg/dL, 3.9-10.0 mmol/L), time above range (>180 mg/dL, >10.0 mmol/L), time below range (<70 mg/dL, < 3.9 mmol/L)
Time Frame
At Baseline and every 2 weeks prior to each visit (week 4, week 8, and 3, 6, and 9 months)
Other Pre-specified Outcome Measures:
Title
Quality of life: DTSQs questionnaire
Description
Patients' quality of life will be assessed by participant-reported outcome measures (PROMS): the Diabetes Treatment Satisfaction Questionnaire - DTSQs
Time Frame
At week 4 , month 6 and month 12.
Title
Quality of life: DTSQc questionnaire
Description
Patients' quality of life will be assessed by participant-reported outcome measures (PROMS): the Diabetes Treatment Satisfaction Questionnaire - DTSQc
Time Frame
At month 12
Title
Quality of life: ADDQoL questionnaire
Description
Patients' quality of life will be assessed by participant-reported outcome measures (PROMS): · the Audit of Diabetes Dependent Quality of Life - ADDQoL
Time Frame
At month 6 and at month 12
Title
Quality of life: HypoFear questionnaire
Description
Patients' quality of life will be assessed by participant-reported outcome measures (PROMS): the Hypoglycaemia Fear Survey - HFS
Time Frame
At week 4 , at month 6 and at month 12

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
45 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Have given written informed consent Age ≥18 and <45 years at consent Must have a diagnosis of T1D of within 6 weeks duration at screening (from date of the first insulin injection) Must have at least one or more diabetes-related autoantibodies present at screening: GADA, IA-2A and/or ZnT8A Must have fasting C-peptide levels ≥100 pmol/L measured at screening Be willing to comply with intensive diabetes management Exclusion Criteria: Be immunodeficient or have clinically significant chronic lymphopenia: Leukopenia (< 3,000 leukocytes /µL), neutropenia (<1,500 neutrophils/µL), lymphopenia (<800 lymphocytes/µL), or thrombocytopenia (<100,000 platelets/µL) Have active signs or symptoms of acute infection at the time of screening Be currently pregnant or lactating, or anticipate getting pregnant during the 12 months study period Require use of immunosuppressive agents including chronic use of systemic steroids Have evidence of current or past human immunodeficiency virus (HIV), Hepatitis B or Hepatitis C infection Have any complicating medical issues or abnormal clinical laboratory results that may interfere with study conduct, or cause increased risk to include pre-existing cardiac disease, chronic obstructive pulmonary disease (COPD), sickle cell disease, neurological, or blood count abnormalities as judged by the investigator Have a history of malignancies other than skin History of liver insufficiency or laboratory evidence of liver dysfunction with aspartate aminotransferase (AST) or alanine transaminase (ALT) greater than 3 times the upper limits of normal History of renal insufficiency or evidence of renal dysfunction with creatinine greater than 1.5 times the upper limit of normal Current or ongoing use of non-insulin pharmaceuticals that affect glycaemic control within prior 7 days of screening Use of any other investigational drug in the previous 30 days and/or intent on using any investigational drug for the duration of the trial Current use of Verapamil or other calcium channel blockers Known hypersensitivity to Verapamil or to any of its excipients Concomitant medication known for significantly inducing or inhibiting CYP3A4 and/or glycoprotein-P metabolism Intake of grapefruit juice, licorice, St.John's Wort, cannabidiol, ginkgo biloba Substrate intake of CYP3A4 and/or glycoprotein-P metabolism, as judged by the investigator Hypotension (of less than 100mmHg systolic), sick sinus syndrome (except patients with a functioning artificial pacemaker), uncompensated heart failure or severe left ventricular dysfunction; marked bradycardia (less than 50 beats/minute), atrial flutter or atrial fibrillation in the presence of an accessory bypass tract (e.g. Wolff-Parkinson-White syndrome), hypertrophic cardiomyopathy, acute myocardial infarction, attenuated neuromuscular transmission (e.g. by myasthenia gravis, Lambert-Eaton syndrome, advanced Duchenne muscular dystrophy) ECG second or third degree atrioventricular block; Incomplete branch block Any condition that in the investigator's opinion may adversely affect study participation or may compromise the study results Current use of ß-blockers
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Martina Brunner, MSc
Phone
+43 316 385
Ext
72841
Email
martina.brunner@medunigraz.at
First Name & Middle Initial & Last Name or Official Title & Degree
Silvia Racedo, PhD
Phone
+43 316 385
Ext
26031
Email
silvia.racedo@medunigraz.at
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Thomas R. Pieber, MD, Prof
Organizational Affiliation
Medical University of Graz
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Dayan Colin, MD, Prof
Organizational Affiliation
Cardiff University
Official's Role
Principal Investigator
Facility Information:
Facility Name
Medical University of Graz, Department of Internal Medicine Division of Endocrinology and Metabolism
City
Graz
State/Province
Styria
ZIP/Postal Code
8010
Country
Austria
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Silvia Leitgeb, MSc
Phone
+43316385
Ext
80363
Email
silvia.leitgeb@medunigraz.at
First Name & Middle Initial & Last Name & Degree
Thomas Pieber, MD, Prof
First Name & Middle Initial & Last Name & Degree
Gerlies Treiber, MD, Prof
First Name & Middle Initial & Last Name & Degree
Eva Novak, MD
First Name & Middle Initial & Last Name & Degree
Felix Aberer, MD, Prof
First Name & Middle Initial & Last Name & Degree
Clemens Harer, MD
First Name & Middle Initial & Last Name & Degree
Mader Julia, MD, Prof
Facility Name
Krankenhaus der Barmherzigen Brüder Linz
City
Linz
Country
Austria
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Carmen Klammer, MSc.
Email
Carmen.Klammer@bblinz.at
First Name & Middle Initial & Last Name & Degree
Martin Clodi, MD, Prof
Facility Name
Klinik Hietzing Wiener Gesundheitsverbund
City
Vienna
Country
Austria
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Claudia Brugger
Email
claudia.brugger@extern.gesundheitsverbund.at
First Name & Middle Initial & Last Name & Degree
Thomas Stulnig, MD, Prof
Facility Name
Klinik Landstraße Wiener Gesundheitsverbund
City
Vienna
Country
Austria
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Zsuzsanna Lehner, MD
Email
zsuzsanna.lehner@extern.gesundheitsverbund.at
First Name & Middle Initial & Last Name & Degree
Bernhard Ludvik, Prof, MD
Facility Name
Universitair Ziekenhuis Brussel
City
Brussels
Country
Belgium
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Ursule Van de Velde
Email
Ursule.VandeVelde@uzbrussel.be
First Name & Middle Initial & Last Name & Degree
Bart Keymeulen, MD, Prof
Facility Name
Université Libre de Bruxelles/ Hôpital Erasme
City
Brussels
Country
Belgium
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Aicha Hamouda
Email
aicha.hamouda@erasme.ulb.ac.be
First Name & Middle Initial & Last Name & Degree
Miriam Cnop, MD, Prof
Facility Name
Universitair Ziekenhuis Antwerpen
City
Edegem
Country
Belgium
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Rie Braspenning
Email
Rie.Braspenning@uza.be
First Name & Middle Initial & Last Name & Degree
Christophe De Block, MD, Prof
Facility Name
Katholieke Universiteit Leuven
City
Leuven
Country
Belgium
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Hilde Morobé
Email
hilde.morobe@uzleuven.be
First Name & Middle Initial & Last Name & Degree
Chantal Mathieu, MD, Prof
Facility Name
Institut National de la Santé et de la Recherche Médicale
City
Paris
Country
France
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Anna Jones
Email
anna.jones@inserm.fr
First Name & Middle Initial & Last Name & Degree
Wahiba Benzenati
Email
wahiba.benzenati@aphp.fr
First Name & Middle Initial & Last Name & Degree
Roberto Mallone, MD, Prof
Facility Name
HKA Hannover
City
Hanover
Country
Germany
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Bärbel Aschemeier
Email
aschemeier@hka.de
First Name & Middle Initial & Last Name & Degree
Thomas Danne, MD, Prof
Facility Name
Universität Ulm
City
Ulm
Country
Germany
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Stefanie Lanzinger
Email
stefanie.lanzinger@uni-ulm.de
First Name & Middle Initial & Last Name & Degree
Reinhard Holl, MD, Prof
Facility Name
Università Vita-Salute San Raffaele
City
Milano
Country
Italy
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Sabina Martinenghi
Email
martinenghi.sabina@hsr.it
First Name & Middle Initial & Last Name & Degree
Emanuele Bosi, MD, Prof
Facility Name
Università degli Studi di Siena
City
Siena
Country
Italy
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Caterina Formichi
Email
catefo@libero.it
First Name & Middle Initial & Last Name & Degree
Francesco Dotta, MD, Prof
Facility Name
Slaski Uniwersytet Medyczny w Katowicach
City
Katowice
Country
Poland
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Grażyna Deja
Email
gr.deja@gmail.com
First Name & Middle Initial & Last Name & Degree
Przemyslawa Jarosz-Chobot, MD, Prof
Facility Name
Queen Elizabeth Hospital
City
Birmingham
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Katharine Draxlbauer
Email
katharine.draxlbauer@uhb.nhs.uk
First Name & Middle Initial & Last Name & Degree
Feaz Babwah, MD
Facility Name
Southmead Hospital
City
Bristol
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Sharon Tovey
Email
sharon.tovey@nbt.nhs.uk
First Name & Middle Initial & Last Name & Degree
Danijela Tatovic, MD
Facility Name
Addenbrokes Hospital
City
Cambridge
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Jane Kennet
Email
jk605@cam.ac.uk
First Name & Middle Initial & Last Name & Degree
Mark Evans, MD
Facility Name
University Hospital of Wales
City
Cardiff
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Colin Dayan
Email
DayanCM@cardiff.ac.uk
First Name & Middle Initial & Last Name & Degree
Colin Dayan, MD, Prof
Facility Name
Bart's Hospital QMUL
City
London
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Melanie Pattrick
Email
m.pattrick@nhs.net
First Name & Middle Initial & Last Name & Degree
Bobby Huda, MD
Facility Name
Guy's Hospital
City
London
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Olanike Okolo
Email
olanike.okolo@gstt.nhs.uk
First Name & Middle Initial & Last Name & Degree
Yuk-Fun Liu, MD
Facility Name
Queens Medical Centre
City
Nottingham
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Zin Htike, Dr.
Email
zin.htike@nuh.nhs.uk
First Name & Middle Initial & Last Name & Degree
Zin Htike, MD
Facility Name
John Radcliffe Hospital
City
Oxford
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Katharine Owen, MD
Email
katharine.owen@drl.ox.ac.uk
First Name & Middle Initial & Last Name & Degree
Katharine Owen, MD, Prof
Facility Name
OCDEM, John Radcliffe Hospital
City
Oxford
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Katharine Owen, MD, Prof.
Email
katharine.owen@drl.ox.ac.uk
First Name & Middle Initial & Last Name & Degree
Katharine Owen, MD, Prof
Facility Name
Royal Hallamshire Hospital
City
Sheffield
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Sharon Caunt
Email
sharon.count@nhs.net
First Name & Middle Initial & Last Name & Degree
Sue Hudson
Email
susan.hudson3@nhs.net
First Name & Middle Initial & Last Name & Degree
Simon Heller, MD, Prof
Facility Name
Singleton Hospital
City
Swansea
Country
United Kingdom
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Scott Davies
Email
scott.davies@wales.nhs.uk
First Name & Middle Initial & Last Name & Degree
Steve Bain, MD, Prof

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
23890997
Citation
Atkinson MA, Eisenbarth GS, Michels AW. Type 1 diabetes. Lancet. 2014 Jan 4;383(9911):69-82. doi: 10.1016/S0140-6736(13)60591-7. Epub 2013 Jul 26.
Results Reference
background
PubMed Identifier
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Verapamil SR in Adults With Type 1 Diabetes

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