RE: Hibiscus trial update4 Jan 2022 07:00
I think the NIH change may be due to inhaled IFN , although Merck seem to be touting news that SQ can help with vaccine efficacy now ( in MS patients - who I guess were taking it anyway possibly ? )
Also noted on the HIBISCUS update , they now are looking for eligible patients with ' respiratory' symptoms , not just symptoms . Possibly a response to Omicron cases , where the symptoms don't seem to be so focused on the lower lung area , and hence not really the patients that would need IFN ,well , not until a respiratory symptom arose .
A good move to avoid a similar situation that happened with SNG home trial , where they ended up with loads of patients with very mild symptoms , and hence no big effect from the drug on that particular trial . Their latest trial ( ACTIV2 ) modified protocol to look for 'breathless' cases .