Related by context. Frequent words. (Click for all words.) 78 randomized clinical 75 randomized controlled 74 prospective randomized 70 multicenter 69 randomized placebo controlled 69 randomized controlled trial 68 multicentre 68 placebo controlled 67 multicenter study 67 SPIRIT III 67 multicenter randomized double 66 blind randomized 65 double blind placebo 65 blind randomized placebo 65 Phase 2a clinical 65 phase IIb 65 Phase 2b study 64 randomized clinical trials 63 randomized 63 randomized double 63 blinded placebo controlled 63 placebo controlled trials 62 dose escalation trial 62 substudy 62 clinical trial 62 randomized trials 61 randomized controlled trials 61 Phase 2b clinical 61 Phase 1b clinical 61 observational study 61 carotid stenting 60 CYPHER ® Stent 60 Phase III clinical 60 label dose escalation 60 Coronary Stent 60 blind placebo controlled 59 phase 2a 59 Phase IIb clinical 59 non inferiority 59 randomized Phase 59 Phase 2a trial 59 Randomized 59 EORTC 58 biologic therapy 58 dose escalation study 58 CYPHER R Stent 58 Phase 1b 58 Phase III 58 Phase III pivotal 58 Phase IIb trial 58 Phase IIa clinical 58 Phase Ib 58 pivotal Phase III 58 Phase IIa trial 57 single ascending dose 57 Phase IIa 57 Phase 2a 57 prospective cohort 57 meta analysis 57 dose escalation 57 RCTs 57 Phase 2b trial 56 ACTEMRA 56 tiotropium 56 bosentan 56 efficacy 56 relapsing remitting multiple sclerosis 56 rosuvastatin 56 Phase IIb 56 tolerability 56 COPAXONE R 56 teriparatide 56 postmenopausal women 55 clinical endpoints 55 unblinded 55 pivotal Phase 55 Pharmacokinetic 55 pharmacodynamic 55 Health Initiative WHI 55 meta analyzes 55 randomized #:# 55 safety tolerability pharmacokinetics 55 observational studies 55 rivaroxaban 55 acute ischemic stroke 55 echocardiographic 54 Phase 2b 54 pharmacodynamics 54 composite endpoint 54 lacosamide 54 adalimumab 54 telmisartan 54 Clinical Study 54 clinical trials 54 secondary endpoint 54 Phase III trials 54 multiple ascending dose 54 sunitinib 54 Phase III Trial 54 epidemiologic studies 54 relapsed multiple myeloma