the a phase iii study to evaluate the safety and efficacy of ganciclovir (dihydroxypropoxymethyl guanine [dhpg]) treatment of symptomatic central nervous system (cns) congenital cytomegalovirus (cmv) infections. trial is in which medical trial design?
Entity Entity Entity Entity Entity Entity
m.01y2h6z m.03zbgdy m.040ftnw m.059ns1 m.040ftp3 m.040ftp9
Randomized Treatment Parallel Assignment Open-label trial Safety/Efficacy Study Active Control
class entity
medicine.medical_trial_design m.03zbbyd
medicine.medical_trial_design medicine.medical_trial
Medical trial design A Phase III Study to Evaluate the Safety and Efficacy of Ganciclovir (Dihydroxypropoxymethyl Guanine [DHPG]) Treatment of Symptomatic Central Nervous System (CNS) Congenital Cytomegalovirus (CMV) Infections.
none none
medicine.medical_trial_design.trials
Trials
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :medicine.medical_trial_design . 
VALUES ?x1 { :m.03zbbyd } 
?x0 :medicine.medical_trial_design.trials ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND medicine.medical_trial_design (JOIN medicine.medical_trial_design.trials m.03zbbyd))