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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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304 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....



Sep 19, 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.


Oct 26, 2019

Excellent beginner course on design and interpretation of clinical trials, complements a lot of what I reviewed on my classes and I would like to take a more advanced course on the topic. Thank you.


176 - 临床试验的设计和解释 的 200 个评论(共 297 个)

创建者 Laurence L

Jan 14, 2020

Synthetic and user-friendly

创建者 JoonHo L

Apr 08, 2018

Good. easy, and informative

创建者 Anderson E Q A

Feb 12, 2018

excellent corse! thank you!

创建者 Rafael M - P

Feb 22, 2020

Awesome and clarifying.

创建者 Zhanwu C

Aug 23, 2018

This is a great course!

创建者 David B

Feb 25, 2018

Very clearly presented

创建者 Jelle S

Dec 25, 2016

Short but very useful!

创建者 Yu C L

Sep 05, 2019


创建者 RENE C M

Oct 21, 2018

el curso es excelente

创建者 Dickens O

Jan 16, 2018

I enjoyed the course

创建者 Maciej K T

Oct 31, 2017

Excellent, engaging

创建者 Twaib S

Jan 16, 2019

i like this course

创建者 Yupu W

Dec 02, 2016

Very GOOD lesson!!

创建者 Gustavo A M G S

Jul 23, 2019

Great experience!

创建者 Caroline P

Jan 23, 2018

Very good course!

创建者 Aiswarya B

Jun 30, 2017

Very informative!

创建者 Mauricio C

Nov 21, 2016

Very good course.

创建者 Anil R

Jan 11, 2018

Excellent Course

创建者 Gehad M T R

Jul 08, 2017

wonderful course

创建者 Ramesh C

Feb 01, 2017

Excellent Course

创建者 Omar M A A

Jun 26, 2016

Excellent course

创建者 Mahmoud H

Aug 27, 2019

Too long period

创建者 Fernando A V

Mar 01, 2018

Really useful !

创建者 Fernando H D

Oct 04, 2016

Amazing course!

创建者 Christopher H

Dec 30, 2019

Learned a lot!