2 "Healthy volunteers" clinical trials found.
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New Pfizer Shingles Vaccine Study
While there is an existing Shingles vaccine, it is not 100% effective and it is not widely available in many countries because it is costly ... -
A multi-center randomized blinded controlled study to evaluate the safety and efficacy of the Urocross Expander System and Retrieval System (EXPANDER-2)
The study is a pivotal, prospective, multi-center, randomized, sham-controlled, blinded clinical trial to evaluate the safety and efficacy of the Urocross Expander System and Retrieval ...