Efficacy Study of DiaPep277 in Newly Diagnosed Type 1 Diabetes Patients
DIA-AID
A Phase 3, Multinational, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study To Investigate The Clinical Efficacy And Safety of DiaPep277® in Newly Diagnosed Type 1 Diabetes Patients
2 other identifiers
interventional
457
11 countries
34
Brief Summary
The purpose of this study is to determine if DiaPep277 can effectively protect the internal production of insulin in patients newly diagnosed with type 1 diabetes, by stopping the immune destruction of insulin-producing beta-cells in the pancreas. DiaPep277 acts on the immune system and is expected to prevent further destruction of the beta-cells by stimulating regulatory responses, without causing immunological suppression.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Sep 2005
Longer than P75 for phase_3
34 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
February 4, 2008
CompletedFirst Posted
Study publicly available on registry
February 14, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2012
CompletedResults Posted
Study results publicly available
June 6, 2016
CompletedJune 6, 2016
May 1, 2016
6 years
February 4, 2008
November 16, 2015
May 25, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Glucagon-stimulated C-peptide AUC at 24 Months
Beta-cell function, measured as change in stimulated C-peptide secretion measured 0, 2, 6, 10 and 20 minutes post administration \[area under the curve (AUC), 0-20 minutes\] at Baseline and 24 months, during a glucagon stimulation test (GST). The change in AUC was calculated per patient by subtracting the baseline AUC from the 24 month AUC.
Baseline and 24 months
Secondary Outcomes (1)
Change From Baseline in Mixed-meal Stimulated C-peptide AUC at 24 Months
Baseline and 24 Months
Study Arms (2)
DiaPep277
EXPERIMENTALDiaPep277 1.0 mg + 40 mg Mannitol in 0.5 mL lipid emulsion.
Placebo
PLACEBO COMPARATORMannitol 40 mg in 0.5 mL lipid emulsion.
Interventions
Eligibility Criteria
You may qualify if:
- A diagnosis of type 1 diabetes for up to 3 months at screening
- Insulin dependency
- Fasting C-peptide levels \>= 0.22 nmol/L
- Presence of at least 1 of the diabetes-related autoantibodies (IA-2A, GAD or IA)
You may not qualify if:
- Pregnancy or intent to conceive in the next 2 years
- Significant diseases that could affect response to treatment, such as tumors, psychiatric disorders, substance abuse, severe allergies or diabetes-related complications.
- Patient has immune deficiency or receives immuno-suppressive or cytotoxic drugs.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (34)
Rudolfstiftung Hospital
Vienna, 1030, Austria
Faculty Hospital
Olomouc, 775 20, Czechia
Faculty hospital Motol.
Prague, 150 06, Czechia
IKEM/Diabetes Centre
Prague, 4 140 21, Czechia
Pohjois-Karjala projektin tutkimussäätiö
Joensuu, 80100, Finland
Tutkimusyksikkö Oulu
Oulu, 90220, Finland
Diabetestutkimus
Vantaa, 01300, Finland
CHU de Grenoble
Grenoble, 38043, France
Hopital Edouard Herriot
Lyon, 69003, France
Hopital La Timone
Marseille, 13005, France
CHU de Nîmes/ Hôpital Caremeau
Nîmes, 30029, France
Universitätsklinikum
Giessen, 35392, Germany
Diabetes Centre for Children and Adolescents
Hanover, 30173, Germany
Institut für Diabetesforschung an der Klinik und Hochschulambulanz für Kinder- und Jugendmedizin
Munich, 80804, Germany
Laiko hospital
Athens, 11572, Greece
Wolfson Medical Centre
Holon, 58100, Israel
Hadassah University Hospital
Jerusalem, 91120, Israel
Schneider Children's Medical Centre
Petah Tikva, 49202, Israel
Universita' degli Studi di Bari
Bari, 70124, Italy
Ex Istituto di clinica medica
Palermo, 90127, Italy
University Campus Bio-Medico
Rome, 00155, Italy
Università "La Sapienza"
Rome, 00161, Italy
Istituto Clinico Humanitas
Rozzano, 20089, Italy
Helderberg Clinical Trials Unit
Cape Town, 7129, South Africa
New Groote Schuur Hospital
Cape Town, 7925, South Africa
102 Parklands Medical Centre
Durban, 4091, South Africa
Donald Gordon Medical Center
Johannesburg, 2193, South Africa
Centre for Diabetes and Endocrinology
Johannesburg, 2198, South Africa
Hospital de la Santa Creu
Barcelona, 08041, Spain
Hospital Universitari Arnau de Vilanova
Lleida, 5198, Spain
Hospital de Sabadell
Sabadell, Spain
Hospital Nuestra Señora de La Candelaria
Santa Cruz de Tenerife, 38010, Spain
St. Bartholomew's Hospital
London, EC1A 7BE, United Kingdom
Royal Shrewsbury Hospital
Shrewsbury, SY3 8XQ, United Kingdom
Related Publications (2)
Raz I, Ziegler AG, Linn T, Schernthaner G, Bonnici F, Distiller LA, Giordano C, Giorgino F, de Vries L, Mauricio D, Prochazka V, Wainstein J, Elias D, Avron A, Tamir M, Eren R, Peled D, Dagan S, Cohen IR, Pozzilli P; DIA-AID 1 Writing Group. Treatment of recent-onset type 1 diabetic patients with DiaPep277: results of a double-blind, placebo-controlled, randomized phase 3 trial. Diabetes Care. 2014;37(5):1392-400. doi: 10.2337/dc13-1391.
PMID: 24757230DERIVEDPozzilli P, Raz I, Peled D, Elias D, Avron A, Tamir M, Eren R, Dagan S, Cohen IR. Evaluation of long-term treatment effect in a type 1 diabetes intervention trial: differences after stimulation with glucagon or a mixed meal. Diabetes Care. 2014;37(5):1384-91. doi: 10.2337/dc13-1392. Epub 2014 Jan 9.
PMID: 24408401DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jeanne Novak
- Organization
- CBR International
Study Officials
- PRINCIPAL INVESTIGATOR
Itamar Raz, MD
Hadassah Medical Center, Jerusalem
- PRINCIPAL INVESTIGATOR
Paolo Pozzilli, MD
Universita Campus Bio-Medico, Rome
- PRINCIPAL INVESTIGATOR
Francois Bonici, MD
New Groote Schuur Hospital, Cape Town
- PRINCIPAL INVESTIGATOR
Thomas Linn, MD
Universitätsklinikum, Giessen
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 4, 2008
First Posted
February 14, 2008
Study Start
September 1, 2005
Primary Completion
September 1, 2011
Study Completion
January 1, 2012
Last Updated
June 6, 2016
Results First Posted
June 6, 2016
Record last verified: 2016-05