Table 3.

Comparison of change in average urine excretion compared to baseline for participants who completed six rounds of phase 2 (n = 20).

Element	Baseline (mcg/g- creatinine)	Change after 1st dose	Change after 9th dose	Change after round 2	Change after round 4	Change after round 6
Pb	0.64	935%***	1562%***	1001%***	1063%***	1005%***
Sn	3.5	118%*	269%	205%	213%	115%
Bi	0.06	312%	296%	787%	261%	11%
U	0.014	29%	79%	-32%	-11%	282%+
Hg	0.85	120%*	37%	98%***	70%	59%+
Tl	0.16	54%**	44%*	13%	18%	28%
Sb	0.10	67%+	26%	9%	23%	27%
W	0.41	36%+	-11%	14%	52%	25%
Al	8.3	125%	1%	26%	38%	-12%
Ni	5.8	-2%	25%	36%+	68%*	25%
Cd	0.35	14%	-32%*	-7%	0%	-17%
As	31	4%	-13%	-39%***	-42%***	-31%+

+ P < 0.1

*P < 0.05

** P < 0.01

*** P < 0.001

Significant results are highlighted in bold font.