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Table 3 The effect of allopurinol, probenecid, and the combination on fractional clearance of urate in healthy subjects

From: Fractional clearance of urate: validation of measurement in spot-urine samples in healthy subjects and gouty patients

Subject

FCU (%)

 

Baseline

A

P

A + P

H01

4.5

5.7

8.3

14.9

H02

8.1

8.5

25.9

24.1

H03

12.1

7.9

34.0

33.4

H04

4.8

5.4

22.6

26.2

H05

8.2

7.4

22.9

31.7

H06

10.2

10.0

23.1

21.5

H07

5.3

3.9

19.6

23.8

H08

2.5

5.8

16.2

21.4

H09

11.5

10.3

27.4

22.1

H10

12.5

7.5

30.8

30.1

H11

7.5

6.4

17.5

22.9

Mean

7.9

7.2

22.6

24.7

95% CI

5.7 to 10.2

5.8 to 8.5

17.8 to 27.4

21.1 to 28.3

  1. Study 1C; n = 11. A, allopurinol; P, probenecid; A + P, the combination. Mean age (range) was 24 (21 to 36) years.