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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

4.7
1,747 个评分
299 条评论

课程概述

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....

热门审阅

OS

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.

JQ

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.

筛选依据:

201 - 临床试验的设计和解释 的 225 个评论(共 292 个)

创建者 Jyoti B G

Aug 25, 2017

Superb course

创建者 Alma D

Jun 07, 2016

Great course!

创建者 Sakis P

Jan 16, 2020

great course

创建者 Tomasz C

Nov 23, 2019

Very helpful

创建者 Jordon J

Mar 01, 2018

Really great

创建者 Uriel A P F

Jan 17, 2018

great course

创建者 Shaker A

Jun 29, 2017

great course

创建者 Andreas K

Jun 03, 2017

great course

创建者 Andrea S

Jan 16, 2017

Great course

创建者 Martha S

Jan 07, 2018

Excellent!!

创建者 karim a

Oct 10, 2016

Very useful

创建者 erica s

Aug 30, 2019

well done.

创建者 Rashad I

Jul 30, 2017

excellent!

创建者 Catherine N W

Nov 05, 2019

W

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创建者 Jorge H C

Nov 07, 2017

Excellent

创建者 John A

May 03, 2017

excellent

创建者 Alfredo J A G

Mar 25, 2017

excelente

创建者 Gonzalo C S

Mar 06, 2017

Very good

创建者 Ahmed K H S

Oct 27, 2016

very good

创建者 Ahmed H

Oct 19, 2016

THANK YOU

创建者 Roberto O G

Jun 04, 2016

Excellent

创建者 Ramez M

Mar 08, 2019

Love it.

创建者 Claudia M

Apr 26, 2016

excelent

创建者 Ashwin K

Aug 13, 2017

Good !

创建者 Kara H

Sep 21, 2017

I