| ISAAC II | Gudrun Weinmayr | The phase two of the International Study on Asthma and Allergies in Childhood, which is being coordinated in Ulm, is investigating the relationship between potential risk factors and disease symptoms, including objective clinical markers. | | |
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| Gabriel, Follow-up HERA follow-up project | Jon Genuneit | A multidisciplinary study to identify the genetic and environmental causes of asthma and allergies in the European Community. | | |
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| Pasture | Jon Genuneit | A birth cohort study in 5 European countries to investigate the influence of a farming environment on childhood asthma and allergic diseases. | | |
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| Solar (completed) | Jon Genuneit | A German cohort study to investigate the influence of working life on asthma and allergic diseases in young adults. | | |
