Task Flow of Clinical Trial Data Analysis

Task Flow of Clinical Trial Data Analysis

Here, we shall discuss the role of SAS in Clinical trial data analysis and the career facts of Clinical SAS. This blog provides a better understanding of Clinical SAS and Clinical trials.

Clinical Trials:

SAS is widely used in pharmaceutical, biotech, and clinical research companies to analyze clinical trial data. SAS programmers are critical in the analysis of clinical trial data. The doctors and healthcare professionals who collect clinical trial data, statisticians, clinical data managers (COMs), and SAS programmers are among those who conduct data analysis. Join FITA Academy‘s Clinical SAS Training in Chennai to get immense training with the help of industry experts.

Task Flow of Clinical Trial Data Analysis:

A study-specific Case Report Form (CRF) is used to collect clinical trial data. The information gathered is saved in a database. The results of the analysis will be included in the study report.

Final Blank CRF:

After clinicians have created the CRF, the data analysis group should review it to ensure that all the fields of data analysis can be computerized. The final blank CRF will be used to design the database and distributed to the site to collect data. In practice, different versions of CRFs are sometimes used to collect data. This will result in additional data analysis work.

Annotate CRF:

A database table is typically designed for each section of the CRF, such as the demographic section, the adverse event (AE) section, and so on. A field in the database table is created for each question and answer on the CRF. Field attributes like field type, length, and format are also considered.

Annotating the CRF is the process of designing the database on paper by writing down the table name, single or multiple records per patient and visit, field name, type, length, and associated format.

The database tables will eventually be converted to SAS data sets. An annotated CRF with the data set, variable name, type, length, and SAS format is very useful for programming and data analysis. Join Clinical SAS Online Training to learn more about Clinical SAS.

Data Base Testing and Design:

SAS programmers also design the database and data structure. A well-designed database makes SAS programming easier.

Before entering actual data into a database, the designed database must be tested with both test and real data to ensure that it works as expected. Managers should review and approve the test results.

To specify general data entry rules, such as all character fields being capitalized, a data entry instruction may be written alongside the designed database. This will allow data entry personnel to gain a better understanding of the database, resulting in higher-quality data entry.


So far, we have discussed the Task Flow of Clinical Trial Data Analysis. So, to have a better understanding of Clinical SAS, you can join Clinical SAS Course in Chennai and equip yourself with its benefits, features and strategies.

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