Breaking News! The AZD7442 PROVENT Phase III P... - CLL Support

CLL Support

22,528 members38,693 posts

Breaking News! The AZD7442 PROVENT Phase III Prophylaxis Trial met its primary endpoint in preventing symptomatic COVID-19!

bkoffman profile image
bkoffmanCLL CURE Hero
37 Replies

Clinical Trial Breaking News Today! CLL Society is delighted to share today's readout from the AZD7442 PROVENT Phase III Prophylaxis Trial, which met its primary endpoint in preventing symptomatic COVID-19 in a study group in which over 75% of participants had co-morbidities, including conditions that have been reported to cause impaired immune response to vaccination. In vitro data suggest it will be effective against the delta strain. Dr. Koffman was a participant in this trial. This offers hope for the many CLL patients who are not well protected by vaccinations. Please read Dr. Koffman's write-up here. cllsociety.org/2021/08/azd7...

Written by
bkoffman profile image
bkoffman
CLL CURE Hero
To view profiles and participate in discussions please or .
Read more about...
37 Replies
DRM18 profile image
DRM18

Wow, beautiful! … So, what does this mean—when might it become available?

bkoffman profile image
bkoffmanCLL CURE Hero in reply to DRM18

6 months?

HopeRose profile image
HopeRose

Great news, indeed!! It brings hope and joy!

Elle_V profile image
Elle_V

Exciting and wonderful news! Hope it becomes available soon!

DRM18 profile image
DRM18 in reply to Elle_V

Yeah. I asked about that myself. I’m glad it protects against Delta, but, if it’s not gonna be widely available for, like, 3 years, then, well …

DriedSeaweed profile image
DriedSeaweed in reply to DRM18

Perhaps emergency use authorization?

DRM18 profile image
DRM18 in reply to DriedSeaweed

Hope so! It’s a mystery lol!

bkoffman profile image
bkoffmanCLL CURE Hero in reply to DRM18

Hopefully 6 months, maybe sooner.

Davidcara profile image
Davidcara in reply to bkoffman

Hello, any update about what is happening with this?

Eucalyptus22 profile image
Eucalyptus22

Best news I've heard in a very long time. Given me quite a lift. 😀

Psmithuk profile image
Psmithuk

🤞🤞🤞🤞🤞 Though it isn’t likely to happen in the UK I imagine.

Cx

mrsjsmith profile image
mrsjsmith in reply to Psmithuk

I live in hope Chris,

The trial took place in England and parts of Europe as well as a number of sites in the USA. 🤞

Colette

Psmithuk profile image
Psmithuk in reply to mrsjsmith

Now that cheers me up! Thank you 🙂Cx

DriedSeaweed profile image
DriedSeaweed in reply to Psmithuk

AstraZeneca. UK should be good.

Psmithuk profile image
Psmithuk in reply to DriedSeaweed

Hope so!Cx

Fran57 profile image
Fran57 in reply to Psmithuk

Hopefully, yes. Sajid Javid announced it too.🤞🏻Fran 😉

bennevisplace profile image
bennevisplace in reply to Psmithuk

Astrazeneca has applied for marketing authorisation in the UK. I imagine the MHRA could process this within 2 months if prioritised. It's a big 'if' though.

Mystic75 profile image
Mystic75

Awesome news!!

dmmck profile image
dmmck

What exciting news!! Thank you.

Raquel22 profile image
Raquel22

Just need to keep being extra careful for the next 6 months then hopefully our anxieties may lighten a little.This is fabulous news for all the immune compromised.

I have a little hope for the future! Well done to all who were involved with this break through. 😁

Getlucky profile image
Getlucky

Thank you for this wonderful news!!

bennevisplace profile image
bennevisplace

This is great news for us. AZ has applied for marketing authorisation in the UK, don't know about elsewhere.

Edit: Having read AZ's press release I doubt they have yet submitted an application.

KMac1969 profile image
KMac1969

That is awesome news..

Doremefasol profile image
Doremefasol

I could have bet that Dr. Koffman would be a participant in that trial.

bkoffman profile image
bkoffmanCLL CURE Hero in reply to Doremefasol

Never miss a chance to dedicate my body to science. LOL.

Doremefasol profile image
Doremefasol in reply to bkoffman

Yes, LOL indeed.

SueTG profile image
SueTG in reply to bkoffman

...and your efforts are sincerely appreciated...

Wpooh profile image
Wpooh

I keep on hearing that antibodies are a small part of our immune defense and therefore it is is difficult to interpret different levels of spike protein antibodies. Does this disprove that approach, as the simple addition of antibodies does have this very significant effect?

bkoffman profile image
bkoffmanCLL CURE Hero in reply to Wpooh

They are not mutually exclusive. Great antibodies reduce 3/4 of symptomatic disease, but not all of it and immunity is still multi-layered.

Monetfan2017 profile image
Monetfan2017

Terrific news. Please clarify how such a prophylaxis is different from current approved preventive monoclonal antibodies (Regeneron, etc).

bkoffman profile image
bkoffmanCLL CURE Hero in reply to Monetfan2017

AZD7442 was studied pre-exposure, Regen-Cov is only authorized post-exposure or if test positive early in the disease.

CLLerinOz profile image
CLLerinOzAdministratorVolunteer in reply to bkoffman

Hi Brian, Not being in the US, I may have misunderstood but I took it from Regeneron Pharmaceuticals' recent press release that their authorisation has been extended to include prophylactic use of REGEN-COV in certain circumstances and for certain patients there.

healthunlocked.com/cllsuppo...

I guess the caveat on the prophylactic use is that it has to be 'post-exposure' not just because of an immunocompromised condition.

bkoffman profile image
bkoffmanCLL CURE Hero in reply to CLLerinOz

Correct

CLLerinOz profile image
CLLerinOzAdministratorVolunteer in reply to bkoffman

👍

Doremefasol profile image
Doremefasol in reply to CLLerinOz

You are always correct and have most interesting posts.

bkoffman profile image
bkoffmanCLL CURE Hero

It's been in front of the FDA for review for a couple weeks. I have written to and received encouraging response from decision makers at the FDA.

Hoping the JAMA article where I am featured: Monoclonal Antibodies for COVID-19 Pre-exposure Prophylaxis Can’t Come Fast Enough for Some People [cllsociety.org/2021/10/mono...] will help.

Also trying to get the word out in the general press through interviews and OP/EDs.

Even if gets EUA, there is still much work to do with the CDC, the White House, AZ and others. We need to get the word out and make sure first it gets authorized and then is available for us.

CLL Society is working with LLS and LRF and many other organizations and individuals advocating to make this happen.

Stay strong, we are all in this together

Brian

Davidcara profile image
Davidcara in reply to bkoffman

Thanks for the update

You may also like...

STORM CHASER MISSES THE TARGET

monoclonal antibody AZD7442 failed to meet the primary endpoint in the placebo-controlled Phase III...

UK first to trial AstraZeneca 'antibody cocktail' aimed at non-vaccine patients

s/2020/covid-19-long-acting-antibody-laab-combination-azd7442-rapidly-advances-into-phase-iii-clinic

CLL Meets COVID Vaccines/ Dr. Brian Koffman's take

promising news about COVID-19 vaccines, but does that news apply to those of us with CLL? The...

Acalabrutinib exhibits comparable efficacy, superior safety to ibrutinib for CLL (finally!)

ELEVATE-RR Phase III trial showed AstraZeneca’s Calquence (acalabrutinib) met the primary endpoint...

Calling UK CLLers - Is government about to abandon support for protective monoclonal antibodies?

Astrazeneca expects to release results of their phase 2/3 trial of AZD7442 by the end of June. But...