Study Stopped
for lack of recruitment
DIATOR-Diabetes Intervention With Atorvastatin
DIATOR - Diabetes Intervention With Atorvastatin. A Randomized, Double-blind, Placebo-controlled, Parallel Group Study to Investigate the Effect of Atorvastatin on Residual Beta-cell Function and Glycemic Control in Patients With Newly Diagnosed Type 1 Diabetes Mellitus
1 other identifier
interventional
63
1 country
12
Brief Summary
Clinical studies have shown that immunomodulators (like Anti-CD3 antibodies) have effects on beta-cell-preservation. The lipid-lowering agent atorvastatin is also a potent immunomodulator. In this study the effects of 80 mg atorvastatin per day on preservation of beta-cell function in recent onset type 1 diabetes were studied, as determined by stimulated C-peptide levels.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Mar 2004
Longer than P75 for phase_1
12 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
March 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2009
CompletedFirst Submitted
Initial submission to the registry
September 9, 2009
CompletedFirst Posted
Study publicly available on registry
September 10, 2009
CompletedJune 19, 2017
June 1, 2017
3.8 years
September 9, 2009
June 16, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
C-peptide after a liquid mixed meal stimulation
at randomization, after 12 months, and after 18 months of treatment
Secondary Outcomes (5)
HbA1c
at randomization, after 6, 12, and 18 months of treatment
insulin dose
at randomization, and after 3, 6, 12, and 18 months of treatment
adverse events
at randomization, and after 3, 6, 12, and 18 months of treatment
serum lipids
at randomization, and after 3, 6, 12, and 18 months of treatment
plasma CRP
at randomization, and after 3, 12, and 18 months of treatment
Study Arms (2)
atorvastatin matching placebo
PLACEBO COMPARATORatorvastatin matching placebo
atorvastatin
EXPERIMENTAL40 mg atorvastatin for 4 weeks (run-in period), then 80 mg atorvastatin, total treatment period was 18 months
Interventions
atorvastatin 40 mg (tablet for oral intake) once daily in the evening for 4 weeks, thereafter 80 mg for the remaining treatment period (total treatment period 18 months)
atorvastatin matching placebo tablets once daily in the evening, corresponding to 40 mg atorvastatin for the first 4 weeks (run-in period), and corresponding to 80 mg atorvastatin thereafter (total treatment period 18 months)
Eligibility Criteria
You may qualify if:
- Insulin treated patients with a newly diagnosed type 1 diabetes mellitus as defined by the ADA criteria at least two weeks but not later than 3 months after start of insulin treatment
- Age 18 to 39 years, inclusive
- Male patient or female patient using adequate contraceptive methods
- Tested positive for at least one of the three islet autoantibodies GAD65, IA2 or ICA
You may not qualify if:
- History of a malignancy
- Presence of a clinically significant hepatic or renal disease, as indicated, but not limited to a serum creatinine elevated more than ten percent above the upper limit of normal, elevation of AST or ALT more than 3 times the upper limit of normal
- Any other acute or chronic condition that may affect the patient's response to treatment or might be associated with an increased risk for the patient to participate, as judged by the investigator
- Current use of anti-inflammatory or immunomodulatory drugs, antihypertensive, lipid-lowering, or antidiabetic drugs other than insulin
- Pregnant or nursing women or women intending to become pregnant
- Known or suspected allergy to atorvastatin or any component of thr trial product
- Known myopathy, myalgia or myositis with a serum-CPK above 3 times the upper limit of normal
- Patients who had a severe blood loss (\>= 400 mL, e.g. blood donation) within 2 months prior to visit 2
- Any significant laboratory abnormality
- A serum LDL-cholesterol above 150 mg/dL at time of screening
- Unwillingness to comply with study procedures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Profil Institut für Stoffwechselforschung GmbHlead
- Pfizercollaborator
Study Sites (12)
Diabetes-Zentrum Mergentheim
Bad Mergentheim, 97980, Germany
Gemeinschaftskrankenhaus Havelhöhe
Berlin, 14089, Germany
Helios Klinikum Emil von Behring
Berlin, 14165, Germany
Praxis Dr. Friedhelm Schmitten
Bestwig-Ramsbeck, 59909, Germany
St. Antonius Krankenhaus, Med. Klinik
Cologne, 50968, Germany
DDZ Deutsches Diabetes Zentrum
Düsseldorf, 40221, Germany
St. Josefs Krankenhaus
Heidelberg, 69115, Germany
Praxisklinik Leipzig
Leipzig, 04103, Germany
Praxis Dr. Gerhard Willms
Leverkusen, 51373, Germany
Praxis Dr. Heinz-Georg Ley
Marl, 45770, Germany
Diabetologische Schwerpunktpraxis, Angiologie
Münster, 48145, Germany
Praxis Dr. Werner Stürmer
Würzburg, 97070, Germany
Related Publications (3)
Kolb H, Luckemeyer K, Heise T, Herder C, Schloot NC, Koenig W, Heinemann L, Martin S; DIATOR Study Group. The systemic immune network in recent onset type 1 diabetes: central role of interleukin-1 receptor antagonist (DIATOR Trial). PLoS One. 2013 Aug 26;8(8):e72440. doi: 10.1371/journal.pone.0072440. eCollection 2013.
PMID: 23991111DERIVEDStrom A, Kolb H, Martin S, Herder C, Simon MC, Koenig W, Heise T, Heinemann L, Roden M, Schloot NC; DIATOR Study Group. Improved preservation of residual beta cell function by atorvastatin in patients with recent onset type 1 diabetes and high CRP levels (DIATOR trial). PLoS One. 2012;7(3):e33108. doi: 10.1371/journal.pone.0033108. Epub 2012 Mar 20.
PMID: 22448235DERIVEDMartin S, Herder C, Schloot NC, Koenig W, Heise T, Heinemann L, Kolb H; DIATOR Study Group. Residual beta cell function in newly diagnosed type 1 diabetes after treatment with atorvastatin: the Randomized DIATOR Trial. PLoS One. 2011 Mar 11;6(3):e17554. doi: 10.1371/journal.pone.0017554.
PMID: 21412424DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stefan Martin, MD
DDZ Deutsches Diabetes Zentrum, Düsseldorf, Germany
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 9, 2009
First Posted
September 10, 2009
Study Start
March 1, 2004
Primary Completion
January 1, 2008
Study Completion
March 1, 2009
Last Updated
June 19, 2017
Record last verified: 2017-06