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Tables identify the record type for each record. The CTRP uses the following tables for complete trials. 

Table Name 

Number of The Format for CTRP Fields 

(Excluding the Table Name) 

Number of Fields Used by CTRP 

(Excluding the Table Name) 

Purpose 

COLLECTIONS 

10 

2 

Identifies the study for this data file 

PATIENTS 

23 

12 

Subject-specific accrual data 

PATIENT_RACES 

3 

3 

Subject's Race 

For a list of all The Format for CTRP fields for these tables, refer to Comparison of CTRP and The Format for CTRP Accrual Data Elements. 

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