The absence of a control group is
not a good reason to criticize a Phase IIA clinical trial, since the purpose of a IIA trial is to determine the appropriate dosage.
However, the story itself is interesting (and contains ample grounds for criticism).
We have a story put out by a UK organization who seem to do nothing but put out news on MS
They provide a link to an online MS newsletter.
This provides a link to another online news distributor (owned by NASDAQ as it happens)
They offer a press release which just happens to feature two listed companies.
Do you get the feeling that this is second-hand marketing rather than first-hand science?
Going back to the original story (where there is more detail) we find this wonderful statement:
Statistically significant increases in the number of Gadolinium-enhancing lesions were apparent only within the small group of patients who experienced relapse.
In simple terms, they only found evidence of disease progression in the subjects who had disease progression. Wow! Surprise!
And there was significant evidence of disease preogression
One might also criticize the use of steadily increasing doses a a way of finding the optimum dose. when it can really tell you at what point the side effects start to occur.
Geoff