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返回到 临床试验的设计和解释

学生对 约翰霍普金斯大学 提供的 临床试验的设计和解释 的评价和反馈

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627 条评论


Clinical trials are experiments designed to evaluate new interventions to prevent or treat disease in humans. The interventions evaluated can be drugs, devices (e.g., hearing aid), surgeries, behavioral interventions (e.g., smoking cessation program), community health programs (e.g. cancer screening programs) or health delivery systems (e.g., special care units for hospital admissions). We consider clinical trials experiments because the investigators rather than the patients or their doctors select the treatment the patients receive. Results from randomized clinical trials are usually considered the highest level of evidence for determining whether a treatment is effective because trials incorporates features to ensure that evaluation of the benefits and risks of treatments are objective and unbiased. The FDA requires that drugs or biologics (e.g., vaccines) are shown to be effective in clinical trials before they can be sold in the US. The course will explain the basic principles for design of randomized clinical trials and how they should be reported. In the first part of the course, students will be introduced to terminology used in clinical trials and the several common designs used for clinical trials, such as parallel and cross-over designs. We will also explain some of the mechanics of clinical trials, like randomization and blinding of treatment. In the second half of the course, we will explain how clinical trials are analyzed and interpreted. Finally, we will review the essential ethical consideration involved in conducting experiments on people....


Jul 3, 2018

High quality course ! covering important areas and detailed lectures, more and better than a mere introduction. Congrats ! My only regret : I'd have liked to hear more about NI and equivalence trials

Sep 18, 2019

This course would be most useful to the participant if pursued within a short time-frame, of maximum of 6 weeks. Both lecturers were clear and good communicators. I would take more of their classes.


301 - 临床试验的设计和解释 的 325 个评论(共 622 个)

创建者 Ana T F

Dec 6, 2020

It really helped me to improve my knowledge about this topic!

创建者 Turgan S

Jan 12, 2021

Excellent class. Learned a lot in a very contemporary topic.

创建者 Hamid F

Sep 10, 2021

Very useful course by the management of Dr. Janet Holbrook.

创建者 Eric A S

Aug 11, 2020

Very interesting material, clearly and concisely presented.

创建者 Chintan B

Jul 29, 2017

Best course and nicely posted all videos and the material.

创建者 Cliff

Jul 8, 2017

Great course, easy to understand. Good point of referral.

创建者 jose p m c

Aug 14, 2020

great course, anyone in the Health field should take it.

创建者 Jude C N

Jun 22, 2020

This was an excellent, well delivered course. Thank you.

创建者 Ernest K

Aug 17, 2016

Great course. I am happy that I could participate.


创建者 Dr G K

Sep 3, 2020

Excellant presentation and crisp sharing of knowledge..

创建者 Vinusha G

Aug 11, 2020

it was very helpful to learn Design and clinical trails


Aug 3, 2020

thank you for these lectures, it was really very useful

创建者 anahita e

Apr 21, 2020

Presented in an engaging and easy to understand format.

创建者 Vikram S

Jan 25, 2021

Very interesting to learn about Clinical trial designs

创建者 Karo L

Oct 30, 2017

Great course! Lots of useful knowledge and real cases.

创建者 Krystyna

Apr 27, 2021

Very refreshing. A great introduction to the subject.

创建者 Michael V C

Aug 18, 2017

Excellent learning resource! Thanks JHU and coursera!

创建者 Leonardo Z

Dec 26, 2016

I learned so much and am excited to take more classes

创建者 Annette A

May 30, 2016

Intresting and informative course for design of clini

创建者 nutthan n

Dec 6, 2020

very useful for people who looking for study design

创建者 Dr. M P P

Jul 2, 2020

Great course, every minute and penny spent is worth

创建者 Malgorzata M

Jan 29, 2017

Great time, I've learned a lot of new informations.

创建者 Alejandro H G

May 24, 2020

Excellent course on the basics of clinical trials!

创建者 Ines L

Jun 27, 2018

very easy to follow and super useful in real life.

创建者 Kanchan B

Feb 10, 2021

great experience learning with coursera thank you