Get all clinical studies related to the term introduced

Database: 
Statement: 
All clinical studies which contain de term introduced $term$ (e.g. HIV)
A limit of results per page $number$ (e.g. 12)
Query: 
select ?title ?summary ?conditon_label where{ ?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type><http://bio2rdf.org/clinicaltrials_vocabulary:Clinical-Study> . ?s <http://bio2rdf.org/clinicaltrials_vocabulary:brief-summary>?summary . ?s <http://bio2rdf.org/clinicaltrials_vocabulary:condition> ?condition . ?condition <http://purl.org/dc/terms/title> ?conditon_label . ?s <http://purl.org/dc/terms/title> ?title . FILTER regex(?title, "??term", "i") } limit ??number