Table 6.

Average grade of itching and chest pain reported by patients.

Weeks	Itching			Chest pain
	Entire sample (n=34)	CRa/PRb/SDc (n=22)	PDd (n=12)		Entire sample (n=34)	CR/PR/SD (n=22)	PD (n=12)
Weeks 1-2	0.16	0.26	0.00		0.06	0.09	0.04
Weeks 3-4	0.24	0.29	0.17		0.11	0.11	0.13
Weeks 5-6	0.22	0.30	0.05		0.06	0.04	0.11
Weeks 7-8	0.28	0.37	0.14		0.13	0.03	0.33
Weeks 9-10	0.20	0.30	0.00		0.07	0.00	0.22
Weeks 11-12	0.24	0.33	0.00		0.15	0.03	0.44
All 12 weeks	0.97	1.18	0.75		0.62	0.32	1.33

^aCR: complete response.

^bPR: partial response.

^cSD: stable disease.

^dPD: progressive disease.