Diabetes Mellitus Cancer
Conditions
Interventions
None listed
Sponsors
National Center fo Global Health and Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Those who meet all the following criteria. Only solid cancers are included;carcinoma in situ is included;precancerous lesion is not included. The diagnosis of cancer is according to physician's clinical judgment documented in medical records. 1) Type 2 diabetes mellitus that was diagosed in reference to the criteria by the Japan Diabetes Society, physician's judgement or self-report. 2) Japanese subjects 18 years of age or older. 3) Using any anti-diabetic agent at the time of cancer diagnosis (those only using insulin can also be registered). 4) Duration of diabetes 3 years or longer at the time of cancer diagnosis (if a subject had visited the clinic for shorter than 3 years, the medications given at the prior clinic need to be documented). 5) (cases) Those who have been visiting clinics and have been diagnosed of having cancer since January 2010. 6) (controls) Those who have been visiting clinics and have not been diagnosed of having cancer since January 2010.
Exclusion criteria
Exclusion criteria: Those who meet any of the following criteria. 1) (cases) Cancer diagnosis within 3 years of the initiation of diabetes treatment. 2) Pregnancy during the past 3 years of cancer diagnosis. 3) Taking only diet therapy at the time of cancer diagnosis 4) Ever treated overseas during the past 3 years of cancer diagnosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Odds ratio of cancer incidence per oral hypoglycemic agent | — |
Countries
Japan
Contacts
Public ContactHiroshi Noto
National Center fo Global Health and Medicine Dept of Diabetes and Metabolic Medicine
Outcome results
None listed