Drug Development and Clinical Trials Practice Questions

Question 1

Which study design is most effective for investigating rare adverse effects of a drug?

Accepted Answer

Case-control study

Answer

Cohort study

Answer

Cross-sectional study

Answer

Clinical trial/experimental study

Question 2

Which one of the following drugs has a narrow therapeutic range?

Accepted Answer

Phenytoin

Answer

Propranolol

Answer

Piroxicam

Answer

Prazosin

Question 3

Which of the following statements about phase IV clinical trials is correct?

Accepted Answer

It involves monitoring the long-term effects and safety of drugs.

Answer

It is primarily focused on the efficacy of the drug.

Answer

It is conducted before a drug is submitted for approval.

Answer

It focuses primarily on determining the optimal dosage for patients.

Question 4

Match the following drugs in Column A with their contraindications in Column B.

Accepted Answer

A-4, B-1, C-3, D-2

Answer

A-1, B-3, C-2, D-4

Answer

A-3, B-2, C-4, D-1

Answer

A-2, B-4, C-1, D-3

Question 5

What is the primary purpose of interventional studies in clinical research?

Accepted Answer

Testing Hypotheses

Answer

Confirming Hypotheses

Answer

Manipulating Hypotheses

Answer

Formulating Hypotheses

Question 6

Declaration of Oslo deals with:

Accepted Answer

Therapeutic abortion

Answer

Human experiments

Answer

Right to death

Answer

Organ donation

Question 7

What is a key benefit of Randomized Controlled Trials (RCTs) in clinical research?

Accepted Answer

They minimize selection bias.

Answer

They can be conducted more quickly than other study types.

Answer

They are ideal for studying rare diseases.

Answer

They are generally less expensive than other study types.

Question 8

Identify the diagnosis from the given image

Accepted Answer

Malakoplakia

Answer

TB

Answer

BCC

Answer

Drug induced lesion

Question 9

Which of the following is an example of placebo?

Accepted Answer

Sham surgery

Answer

Cognitive behavioral therapy

Answer

Sugar pill given as medication

Answer

Physiotherapy

Question 10

Which blinding technique is considered the most effective in clinical trials?

Accepted Answer

Double blinding

Answer

Triple blinding

Answer

No blinding

Answer

Single blinding

Drug Development and Clinical Trials — MCQs

Drug Development and Clinical Trials — MCQs

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