Question
Describe the phases of clinical trials?
Answers
These are the following four phases of the clinical trials:

Phase 1: Test a new drug or treatment to a small group of people (20-80) to evaluate its safety.
Phase 2: The experimental drug or treatment is given to a large group of people (100-300) to see that the drug is effective or not for that treatment.
Phase 3: The experimental drug or treatment is given to a large group of people (1000-3000) to see its effectiveness, monitor side effects and compare it to commonly used treatments.
Phase 4: The 4 phase study includes the post marketing studies including the drug’s risk, benefits etc.   Your Comment




  • Contributors: *,
More Software Questions..
What is the inputsplit in map reduce software?
What is software configuration management?
What Is Java Api For Xml-based Rpc (jax-rpc)?
How can you implement fine-grained auditing?
What is IBM’s simple explanation for Big Data’s four critical features?
What is static synchronized method in JDBC API? Give an example?
What does the NULLIF function do?
What happens if a start method is not invoked and the run method is directly invoked?
Should we override finalize method
what is the difference between mysql_fetch_array and mysql_fetch_object?
How will XML affect my document links?
Why to use Style Sheets?
What are Filters in MVC?
Can you explain Application layer in OSI model?
How to define new testplan attributes?
What are the minimum system requirements to run Photoshop? Is it possible to run Photoshop over linux?
Which oracle package is used to manage the oracle lock management services?
What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?
What is marker interface?
What types of partitioning are there for BW?


Search
Can you Answer!!
  • Q For a registration purpose I am entering some data.....
  • Q Frequency components of an am wave (m = modulation index) are?
  • Q Can a viewer who is added to a collection run the applications in the collection?
  • Q What is an Execution Plans in SQL?
  • Q Which of these statements expresses de morgan's theorem?
  • Q Who became the first defence minister of independent India?
  • Q Many times software delivery is late, why? Give reason.
  • Q The temporary spooling table space is approximately 5gb in one of our customer's production systems that runs 24 hours a day. We would like to reduce this over time. What strategy would you have for reducing this tablespace?
  • Q A mouse, trackball, and joystick are examples of _____."
  • Q What is the google visualization api?
  • Q What is type checking/inference?