Biology, 24.01.2020 07:31 waltzcampbell

Adults with more than a twelve (12)-month history of migraines were assigned randomly in a double-blinded study to receive treatment with experimental drug x (10 or 20 mg/day) or placebo. the primary efficacy measure was the reduction in severity of the migraine attacks. enrollment was twelve-hundred (1200) subjects. which of the following best describes the clinical phase of this study

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 02:30, maleyjustinr

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

Answers: 1

continue

Biology, 22.06.2019 03:30, xdaciax

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

Answers: 1

continue

Biology, 22.06.2019 17:30, TanelleK9546

Which of the following is not a technology that can be used to conserve resources? a. hydropower b. volcanic power c. natural gas d. geothermal select the best answer from the choices provided a b c d

Answers: 1

continue

Biology, 22.06.2019 22:30, jisalinas5576

Water changes bacteria in the soil converts this nutrient into a usable form. plants take up the usable nutrient through the soil and assimilate it into proteins, making it part of the plant. an animal eats the plants, and the nutrient becomes part of the animal. when the animal dies, it decomposes, returning the nutrient back to the soil. which cycle is being described? water cycle carbon cycle nitrogen cycle phosphorous cycle

Answers: 1

continue

You know the right answer?

Adults with more than a twelve (12)-month history of migraines were assigned randomly in a double-bl...