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

4,074 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.


201 - 临床试验的设计和解释 的 225 个评论(共 684 个)

创建者 Andrés A P

Nov 12, 2020

创建者 Shafagh E

Jan 16, 2019

创建者 Stella R

Aug 1, 2019


Oct 20, 2019

创建者 Juan C M P

May 14, 2020

创建者 Robert J

Apr 6, 2021

创建者 Dr. M M Q

Oct 10, 2020

创建者 Tomader A

Jul 10, 2020

创建者 Liting C

Mar 29, 2020

创建者 Chirag S

Dec 17, 2016

创建者 Elizabeth M

Mar 20, 2020

创建者 Mahasweta P

Jan 9, 2018

创建者 Ivanova O

Jul 28, 2017

创建者 Jasvir K

Sep 27, 2022

创建者 Lungu M M

Dec 10, 2021

创建者 Frederick G

Mar 3, 2018

创建者 Maria J c

Jul 29, 2020

创建者 Imtiaz I A

Jul 1, 2020

创建者 Liliana B C

Mar 12, 2016

创建者 Bruno C

Jun 28, 2021


Sep 29, 2020

创建者 Gabriel R

May 4, 2019

创建者 Alexandra A

Nov 27, 2022

创建者 Erica S C

Mar 20, 2021

创建者 abid a

Feb 6, 2021