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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

3,497 个评分
600 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....


Oct 25, 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.

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.


276 - 临床试验的设计和解释 的 300 个评论(共 594 个)

创建者 Surajit

Jul 8, 2020

Valuable course, Thank you, Johns Hopkins University and Coursera.

创建者 Rajesh S

May 25, 2017

Very good course contains all the materials and excellent material

创建者 Monesha R

Apr 15, 2021

Excellent course to gain knowledge and learn about clinical trial

创建者 robin z

Sep 30, 2020

great course, I've learned a lot of clinical trial especially RCT

创建者 Eszter T

May 6, 2020

Excellent course, highly recommended for us, clinical scientists!

创建者 ojuka j c

Apr 7, 2020

This has given me an in-depth understanding of trials, thank you!

创建者 Mansi D

Nov 26, 2020

Course was very helpful in understanding clinical trial design.

创建者 Sara H

Apr 30, 2020

Very informative and fruitful course with qualified instructors

创建者 Naila M

Aug 24, 2019

Excellent course, I would recommend this to anyone interested.

创建者 Roy Y C

Mar 29, 2016

Easy to read slide materials with concise presentation videos.

创建者 Anna C

Apr 12, 2021

Clear, useful and fulfilling! Thank you for this opportunity!

创建者 Jesús F B D

Jan 30, 2021

Excelent course! Very complete and clear, briefly recommended

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 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