Almost there

[Bill]

Here is the abstract from the paper:

Dermatology. 2002;205(1):46-53.
Topical calcipotriol plus oral fumaric acid is more effective and faster acting than oral fumaric acid monotherapy in the treatment of severe chronic plaque psoriasis vulgaris.
Gollnick H1, Altmeyer P, Kaufmann R, Ring J, Christophers E, Pavel S, Ziegler J.

Abstract
BACKGROUND:

Calcipotriol is an established topical therapy for psoriasis vulgaris.
OBJECTIVE:

This study aimed to investigate whether the addition of calcipotriol to fumaric acid ester (FAE) monotherapy had an additive efficacy and an FAE-sparing effect in patients with severe plaque psoriasis.
METHODS:

This multicentre, randomised, double-blind, vehicle-controlled study included 143 patients for up to 13 weeks treatment. Group A received FAE tablets (Fumaderm) with an increasing daily dosage from 105 to 1,075 mg + ointment vehicle. Group B received FAE tablets + calcipotriol ointment (50 microg/g). Ointments were applied twice daily. Clinical response was assessed using percentage changes in the Psoriasis Area and Severity Index (PASI), from baseline to treatment end.
RESULTS:

The mean percentage change in the PASI was -76.1% in group B and -51.9% in group A, the difference between treatments was -24.2% (95% CI from -34.2 to -14.2%; p < 0.001). Group B responded more rapidly to treatment. Investigators' and patients' overall efficacy assessments were significantly more favourable for group B (p < or = 0.001). Group B was prescribed less FAE than group A. This difference was greatest at the last visit (mean daily dose 529 and 685 mg, respectively; p = 0.006). Overall adverse events in the two groups were similar.
CONCLUSION:

This study shows that the combination of calcipotriol and FAEs is significantly more effective and faster acting than FAE monotherapy in the treatment of severe plaque psoriasis. The combination has a slight FEA-sparing effect and therefore a superior benefit/risk ratio.

Copyright 2002 S. Karger AG, Basel