Title: Preclinical Research Services
1A Step-by-step Guide For Conducting A
Preclinical Study
2First Understand
What is a preclinical study or trial?
3Preclinical trial is testing of a new drug or
medical device on animal subjects in the
laboratory
4Why is it done?
5To know the effects of the new drug and whether
it is safe to be tested on human beings
6How to conduct a preclinical study?
7Step 1 Identify a drug target
- A drug target is any organ, cells, tissues or
specific points in a biological pathway that are
intended to be changed by the drug under
experiment. - E.g. drugs that replace dopamine released by
the dead brain cells in Parkinsons disease. Here
brain cells releasing dopamine are the drug
target.
8Step 2 Develop a Bioassay
- A bioassay is a live system developed to
measure the effects of the drug like a culture of
cells, organs or a whole animal.
9Step 3 Screen the drug in bioassay
Look for the active compounds of the drug in
the bioassay, determine their concentration and
effects on the subject of experiment.
10Step 4 Establish the safe and toxic doses of the
drug
- Determine the safe dose and toxic dose for
drug administration. - Toxic dose is the amount of the drug at which
it becomes harmful instead of proving beneficial.
11Step 5 File for approval as Investigational New
Drug (IND)
- Submit an application for approval by FDA
12What does IND contain?
- How the drug is manufactured?
- Information on drug appearance
- How the drug is formulated? (as pills, liquid
etc.) - How the drug will be analyzed for purity,
concentration, and stability? - How the drug will be tested for its safety?
13Despite the steps, how many drugs get so far in
the process?
14Not more than 3-5
15Reason Increased cost and time taken in
preclinical studies
16What to do?
17Utilize preclinical research services that
integrate all the steps to provide
cost-effective and timely studies.
18To Know more
- Email ID project_at_cognibrain.com
- Phone 91-99400 84145
- Visit us https//www.cognibrain.com/
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- Connect with us