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Randomized, Controlled, Parallel-group Prospective Study to Investigate the Clinical Effectiveness of Early Insulin Treatment in Patients with Latent Autoimmune Diabetes in Adults

Overview
Publisher Biomed Central
Specialty Endocrinology
Date 2008 Jul 26
PMID 18652676
Citations 1
Authors
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Abstract

Background: Latent autoimmune diabetes in adults [LADA] is a type 1 diabetes that is slowly developing. This means many people are treated as having type 2 diabetes at diagnosis as they are adults who are not immediately insulin dependent. LADA can be distinguished from type 2 diabetes by antibody tests. Patients who are antibody positive have an autoimmune reaction which is similar to that of type 1 diabetes and is not found in type 2 diabetes. We would like to examine the best way of treating LADA in the early phase of the conditions, with tablets (similar to type 2 diabetes) or with insulin (similar to type 1 diabetes).

Methods/design: This is an open parallel group prospective randomised trial. Participants need to have a GAD antibody test results of 101 WHO units or more and a diagnosis of diabetes not requiring insulin at diagnosis. Participants will need to have been diagnosed within 12 months and not treated with insulin at study entry. They will be randomised to receive either insulin (NovoMix 30) or tablets (diet treated followed by metformin followed by glitazone (with or without metformin) followed by insulin). Primary outcome assessment will be for change in HbA1c and change in fasting C-peptide over 24 months. Secondary outcome measures will include Quality of life, GAD antibody levels, adverse events, inflammatory markers, insulin resistance, and markers of the metabolic syndrome.

Discussion: This study seeks the best treatment for early LADA in terms of maintaining glycaemic control and maintaining natural insulin production.

Trial Registration: ISRCTN63815121.

Citing Articles

Interventions for latent autoimmune diabetes (LADA) in adults.

Brophy S, Davies H, Mannan S, Brunt H, Williams R Cochrane Database Syst Rev. 2011; (9):CD006165.

PMID: 21901702 PMC: 6486159. DOI: 10.1002/14651858.CD006165.pub3.

References
1.
Bradley C, Speight J . Patient perceptions of diabetes and diabetes therapy: assessing quality of life. Diabetes Metab Res Rev. 2002; 18 Suppl 3:S64-9. DOI: 10.1002/dmrr.279. View

2.
Takino H, Yamasaki H, Sera Y, Abe T, Ozaki M, Kondo H . The preliminary report from the nation-wide prevention study for type 1 diabetes initially diagnosed as type 2 in Japan. Diabetes Metab Rev. 1999; 14(4):334-5. DOI: 10.1002/(sici)1099-0895(199812)14:4<334::aid-dmr240>3.0.co;2-h. View

3.
Saghaei M . Random allocation software for parallel group randomized trials. BMC Med Res Methodol. 2004; 4:26. PMC: 533876. DOI: 10.1186/1471-2288-4-26. View

4.
Cabrera-Rode E, Perich P, Diaz-Horta O, Tiberti C, Molina G, Arranz C . Slowly progressing type 1 diabetes: persistence of islet cell autoantibodies is related to glibenclamide treatment. Autoimmunity. 2003; 35(7):469-74. DOI: 10.1080/0891693021000050574. View

5.
Zhu L, Liu Y, Huang M, Wei H, Liu Z . [Study on improvement of islet beta cell function in patients with latent autoimmune diabetes mellitus in adults by integrative Chinese and Western medicine]. Zhongguo Zhong Xi Yi Jie He Za Zhi. 2004; 24(7):581-4. View