Chevron Left
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

4,072 个评分


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


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.


251 - 临床试验的设计和解释 的 275 个评论(共 684 个)

创建者 Seun E O

Apr 3, 2020

创建者 Vincent J

Mar 9, 2020

创建者 Annabelle E D

Mar 23, 2017

创建者 Montserrat P G

Jan 23, 2017

创建者 Charles O

May 25, 2021

创建者 Euan C

Aug 17, 2018

创建者 Santiago F

Jun 22, 2017

创建者 Dr. M S K

Jun 1, 2017

创建者 Mary H B

Nov 8, 2020

创建者 Dr S S S

May 15, 2017

创建者 Vitalii U

Jun 19, 2018

创建者 Salma S E

Jan 6, 2018

创建者 jacobo a

Apr 18, 2021

创建者 Sanduni P

Sep 6, 2021

创建者 Eliseo L H

Nov 25, 2019

创建者 Elizabeth C R

Apr 18, 2022

创建者 Dr. A K

Mar 11, 2022

创建者 Srijita

Nov 22, 2020

创建者 Diana M

Nov 17, 2020

创建者 prashanth

Jun 27, 2020

创建者 Thennavan U (

May 20, 2020

创建者 Lindele M

Jul 9, 2020

创建者 sejo v

May 6, 2019

创建者 Ala E

Apr 23, 2019

创建者 Maria E G

Nov 16, 2021