Related by context. Frequent words. (Click for all words.) 57 phase IIa 56 phase 2a 54 blinded placebo controlled 54 Phase 2a clinical 54 phase IIb 53 HGS ETR1 53 Completes Enrollment 53 Phase III Trial 53 Phase 2a trial 53 Phase 2b study 53 bosentan 53 confirmatory Phase III 53 tocilizumab 53 Phase IIb 52 peginterferon alfa 2b 52 randomized Phase III 52 Phase 2b clinical 52 Phase 2b 52 Monotherapy 51 noninferiority 51 Phase IIb trial 51 Phase 1b 51 blind randomized placebo 51 multicentre 51 substudy 51 plus methotrexate 50 diabetic neuropathic pain 50 Phase Ib 50 randomized controlled 50 FOLFOX 50 DURATION 50 placebo controlled 50 post hoc 50 Phase IIb clinical 50 Phase 2a 50 mg BID 50 Phase IIa trial 50 Phase 1b clinical 50 dose escalation trial 50 plus ribavirin 49 blind randomized 49 double blind placebo 49 Phase IIa 49 eltrombopag 49 prospective randomized 49 Secondary endpoints 49 azacitidine 49 Phase 2b trial 49 randomized double 49 certolizumab pegol 49 multicenter clinical 49 placebo controlled trials 49 non inferiority 49 multiple ascending dose 49 randomized controlled clinical 48 SPIRIT III 48 multicenter study 48 blind placebo controlled 48 randomized clinical trials 48 Phenoptin 48 Zerenex 48 ADX# 48 single ascending dose 48 tezampanel 48 COPAXONE R 48 nitazoxanide 48 elagolix 48 Rosuvastatin 48 RG# [001] 48 multicenter randomized double 48 Phase III 48 vinorelbine 48 PROMACTA 47 Tolerability 47 randomized clinical 47 Phase IIa clinical 47 pivotal Phase III 47 NGX# 47 peginterferon alfa 2a 47 Phase III pivotal 47 tiotropium 47 lamotrigine 47 tesmilifene 47 Pharmacokinetic 47 CYPHER ® Stent 47 CRx 47 multicenter 47 randomized placebo controlled 47 randomized 47 mcg kg 47 Taxotere ® 47 citalopram 47 composite endpoint 47 Phase III clinical 46 label dose escalation 46 adalimumab 46 safety tolerability 46 monotherapy 46 pegylated interferon 46 FOSRENOL R 46 pivotal Phase