Dr. John Seymour on IgHV Mutational Status  - CLL Support

CLL Support

22,532 members38,709 posts

Dr. John Seymour on IgHV Mutational Status 

Edalv profile image
7 Replies

IgHV is one of the biomarkers used to predict prognosis and how an individual with CLL/SLL will respond to different treatment options. Watch our interview with Dr. John Seymour to learn more about how recent clinical trials have changed our understanding of IgHV.

youtu.be/354hNsHsSlc

Written by
Edalv profile image
Edalv
To view profiles and participate in discussions please or .
Read more about...
7 Replies
Edalv profile image
Edalv

That is the question… that’s why self education is so critical and sites like this one are so important… 🙏

Big_Dee profile image
Big_Dee

Hello Jammin_Me

Right-on, that is why it is so important to have a CLL Specialist on our team. My CLL Specialist is a professor at university hospital, and I would occasionally ask him if he had read so and so study. Sometimes yes, sometimes no.

papayabirdy profile image
papayabirdy

If treating w/a btki & venetoclax would the protocol be to start w/btki & add venetoclax or start w/btki & then switch over to venetoclax?

Thanks for posting that video Edalv!

Newdawn profile image
NewdawnAdministrator in reply to papayabirdy

The protocol is BTKi first to ‘debulk’ and reduce possibility of tumour lysis syndrome before introducing Venetoclax.

Newdawn

papayabirdy profile image
papayabirdy in reply to Newdawn

Okay. Thanks Newdawn.

I'm on my 5th week of acalabrutinib for debulking & asked my oncologist about introducing venetoclax after 2 months &

he said the combo isn't FDA approved yet & that he wants me to stay on acalabrutinib for at least 6 months and then stop it & do V & O treatment.

The reasons that I chose debulking w/a btki are because of NOTCH1 mutation & it exhibiting diminished CD20 &

also I tested IGG 149 some months back & am concerned about immune system suppression of obinutuzumab(though I am receiving monthly IVIG's now).

Also was concerned about debulking w/obinutuzumab w/a small, rural town hospital ER as back-up support and V& O being a brand new treatment here.

Have there been past Trials w/acalabrutinib first & adding venetoclax for dual treatment? My oncologist seems open to treatment combos that have been documented in Trials...

~jill

Newdawn profile image
NewdawnAdministrator in reply to papayabirdy

Being from the U.K. I’m not totally familiar with the clinical trials in the USA or FDA approval but there is this relevant trial;

clinicaltrials.gov/ct2/show...

Best wishes,

Newdawn

Lilsa profile image
Lilsa

Thanks for this post Edalv,

So nice and somehow reassuring to see my CLL specialist, John Seymour on this video. He does explain things clearly doesn’t he?!

My concern is that although it is now accepted that if one relapses after a years treatment with say V /O the patient could be successfully retreated with the same combination, the reality is , in Australia at least, only the first round of treatment is funded by the PBS.

I am 8 months post one year of V/O and doing well with blood counts that are all in normal range apart from my immunoglobulins which are just a smidgeon below. I have not had an MRD neg test but am feeling very fit and well. Currently holidaying up at Noosa!

Keep walking!

Lilsa

You may also like...

Different IGHV mutation tests?

Are there different tests for IGHV mutation? PCR? Sanger? NGS? My PCR test report says no mutations

Feeling down after received IgHV un-mutated and FISH negative for CLL

stage 0 wait and watch. Hoping that CLL does not go into overdrive soon since IgHV is not mutated....

Why Is the Immunoglobulin Heavy Chain Gene Mutation Status a Prognostic Indicator in CLL? - Dr Keating

chain gene (IgHV) mutation status correlates with the clinical outcome of patients with CLL treated...

HOW DO WE DETERMINE MUTATION STATUS?

How do you determine your CLL mutation status? I was told that I was unmutated. If I am trisomy

Treatment option with del 17 positive but IGHV mutated

del17 positive but IGHV is mutated. Is my CLL agressive and needs special treatment especially...