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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
3,558 个评分
608 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 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.

JQ
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.

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451 - 临床试验的设计和解释 的 475 个评论(共 603 个)

创建者 Oluwatobi A

Feb 5, 2020

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 1, 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 3, 2017

great course

创建者 Andrea S

Jan 15, 2017

Great course

创建者 Ehsan M

Sep 3, 2020

best review

创建者 SUVAM D G

Jun 11, 2020

Nice course

创建者 Halimah S B

Apr 27, 2020

THANK YOU .

创建者 Martha S

Jan 7, 2018

Excellent!!

创建者 karim a

Oct 10, 2016

Very useful

创建者 Basset B

May 4, 2020

good cours

创建者 erica s

Aug 30, 2019

well done.

创建者 Rashad I

Jul 30, 2017

excellent!

创建者 MOTUPALLI S H

Sep 15, 2021

excellent

创建者 RUBEN T

Apr 28, 2021

very good

创建者 Felipe T G

Feb 21, 2021

EXCELENTT

创建者 Mario Á

Jan 2, 2021

Excellent

创建者 asiya p

Dec 1, 2020

VERY GOOG

创建者 Debanjan D

Apr 22, 2020

Best Ever

创建者 Catherine N W

Nov 5, 2019

W

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创建者 Jorge H C

Nov 7, 2017

Excellent

创建者 John A

May 3, 2017

excellent