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Table 2 Drug-drug Interaction Prevalence

From: Drug-drug interactions in subjects enrolled in SWOG trials of oral chemotherapy

Primary analysis

 

Study ID

Protocol: Exclude

Protocol: Avoid

Protocol: Caution

Lexicomp®

Clinically Relevant

DDI At Study Enrollment

S0711

12.0% (10/83)

6.0% (5/83)

2.4% (2/83)

55.4% (46/83)

12.0% (10/83)

S0528

11.9% (10/84)

3.6% (3/84)

6.0% (5/84)

2.4% (2/84)

2.4% (2/84)

DDI Added During Study

S0711

13.3% (11/83)

6.0% (5/83)

2.4% (2/83)

20.5% (17/83)

13.3% (11/83)

S0528

3.6% (3/84)

0.0% (0/84)

0.0% (0/84)

0.0% (0/84)

0.0% (0/84)

Secondary analysis

 

Study ID

Protocol: Exclude

Protocol: Avoid

Protocol: Caution

Lexicomp®

Clinically Relevant

DDI At Study Enrollment

S0711

22.9% (19/83)

6.0% (5/83)

2.4% (2/83)

55.4% (46/83)

22.9% (19/83)

S0528

11.9% (10/84)

3.6% (3/84)

6.0% (5/84)

2.4% (2/84)

2.4% (2/84)

DDI Added During Study

S0711

15.7% (13/83)

6.0% (5/83)

2.4% (2/83)

20.5% (17/83)

15.7% (13/83)

S0528

6.0% (5/84)

0.0% (0/84)

0.0% (0/84)

0.0% (0/84)

0.0% (0/84)

  1. DDI drug-drug interaction