[globalVar = GP:tx_news_pi1|news > 0]
temp.newstitle = CONTENT
temp.newstitle {
     table = tx_news_domain_model_news
     select {
         selectFields = title
         pidInList = 10
         andWhere {
             data = GP:tx_news_pi1|news
             wrap = uid = |
         }
     }
     renderObj = COA
     renderObj {
         10 = TEXT
         10.field = title
         10.wrap = <title>| : {$siteTitle}</title>
     }
}

#Remove default page title set
page.headerData.1 >
page.headerData.1 < temp.newstitle
[global]