[MUSIC PLAYING]
JOHN WHYTE: Facing a cancer
diagnosis is something no one
wants to experience even
with all the remarkable advances
in treatment.
Today, I'm joined by Dr. Sunil
Verma, AstraZeneca's Senior Vice
President and global head
of the oncology franchise, who's
at the forefront of transforming
cancer care.
Dr. Verma is not only driving
the development of more
personalized treatments
but also championing
the importance
of early detection.
We recently sat down
and discussed his vision
for the future of cancer care,
including the role
of artificial intelligence,
the need to clarify often
confusing screening guidelines,
and how exactly we enhance
the patient experience.
If cancer has touched your life,
you will want to watch
this conversation.
Dr. Verma, thanks for
joining me.
SUNIL VERMA: It's great to be
here, John.
Thank you.
JOHN WHYTE: Well, let's start
off and get right at it
because you talk about the need
to transform oncology care.
So if we need to transform it,
what do we need to change
that we're currently doing?
SUNIL VERMA: So there are
some important elements that we
have to consider as we think
about what are those challenges.
So one is the complexity
of care.
When we think about the options
patients have, clinicians have,
even 5, 10 years ago, we really
had chemotherapy, radiation
therapy, surgery,
and targeted treatments.
Then, of course, came
immune therapy, which has really
helped many patients.
But thinking about the next 10,
15, 20 years with antibody drug
conjugates, cell therapies,
radio conjugates, the complexity
of care
is going to be substantially
more complex.
And I think we need to make sure
that we are partnering
effectively to simplify
care and not make it
more complex.
So an important element of how
we think about partnership,
how we think
about the future state,
is how do we make sure that we
simplify the care decision
making so that patients are
able to access the right therapy
at the right time in a more
meaningful manner.
JOHN WHYTE: I mentioned to you
before we went on that I follow
you on LinkedIn
and like your profile.
You talk a lot on LinkedIn
about the need
for these partnerships.
Who do we need to be
partnering with?
Is it the patient community?
Is it regulators?
And they don't think
of partnership in the same way.
Where are those partnerships
in your mind
that we need to be more
focused on?
SUNIL VERMA: As a clinician
and thinking and delivering
about cancer care
and through my academic and
clinical care,
you tend to be very focused
right on the patient in front
of you.
How do we bring
the right therapies and the best
therapies to that patient?
But I think being in industry
and being
in pharmaceutical companies
over the last few years,
it has really given me
an appreciation that the health
ecosystem is very broad,
and the partners who are part
of that ecosystem
need to be much
better integrated.
And these partnerships include
from diagnostic companies
to make sure we have
the right biomarker information,
from data companies who are
able to assimilate information
and provide information
to the clinicians,
to the health systems, and maybe
the patients in the future.
We have to think
about the health
tech companies who are also
involved in thinking about how
do we make sure
that the patients have
the right information
on their hands.
But we are collecting
the right information
from patients to make
the clinical journey much
better, much smoother.
We're thinking about also how do
we leverage the new emerging
technologies, such as AI,
into the mix and also
the education companies-- of how
do we make sure the information
is disseminated
to the clinicians
and to patients along the way.
So that whole health ecosystem
requires partnerships.
JOHN WHYTE: We can't talk
about transforming oncology care
and not talk specifically
about AI.
So you've mentioned it a couple
of times.
And I'd want to know where you
kind of sit on that continuum
where there are some folks that
are saying, "You know what?
We haven't even scratched
the surface of the power of AI."
And there's others that will
say, "You know what?
It's never going to replace
a physician and make that
cancer diagnosis."
And there's others over here
that will say, "Everyone should
have a second opinion
that's generated by AI."
So where does Dr. Verma stand
on the role of AI
in transforming cancer care?
SUNIL VERMA: I think, John, AI
is here to stay and will improve
cancer care decision-making.
So to share a couple of examples
and also where we see the future
of AI in the
decision-making process--
so as a breast cancer
clinician 20, 25 years ago
when I started
my clinical career,
a patient with hormone receptor
positive breast cancer who would
come and see me, I would have
an option.
I can give
this patient chemotherapy,
or I can give
this patient
endocrine treatment.
Those were the two options
Ten years ago, 5 years ago, we
may have five different options:
endocrine therapy,
endocrine plus
targeted chemotherapy.
If you think about the next 5
to 10 years, there may be 10,
15 different options
for that specific patient.
Now, there's a multitude
of factors that can determine
what is the right option
for that patient.
It could be how they responded
to prior therapies.
What is their disease status?
What is their
biomarker information?
What is the cancer treatment
resistance pathway that
has evolved?
All of that element and all
of that information
is really
difficult for a clinician
to track, measure, comprehend,
to provide a specific
treatment decision.
JOHN WHYTE: And everyone's not
a specialist as you are
that's treating.
SUNIL VERMA: Absolutely not
everybody is a specialist.
And maybe at an esteemed
cancer center
and an academic institution,
you're able to assimilate
and there is a structure.
But we need to make sure
that the information is
available, accessible, scalable,
and to make an informed decision
irrespective of where
the patient is going to go.
And so AI machine learning has
a critical role in taking a look
at all of those information
streams to be able to augment,
to be able to support
the clinical
decision-making process.
So I do feel that in the next 5
to 10 years,
a clinician who is sitting
in front of a patient will say,
"Based on my experience,
here's a recommendation.
Based on the guidelines,
here's a recommendation.
And based on data and informed
decision-making, which is
powered by AI and machine
learning, here is
a recommendation that is
specific to you."
And that information will lead
to a better decision-making
for the individual patient.
But also, and just as
importantly, it will also lead
to less disparity in care
between different institutions.
Because what you're doing is
you're really trying
to personalize the care
for that patient.
And irrespective of where
the patient goes,
that information
is accessible to make sure
that that individual patient
will have the right
treatment decision.
So that element is, I
think, critical.
And I think AI is going to have
a significant role.
And just as importantly, where
we're talking about patient
experience, imagine a patient
who can also learn as to what
their experience could be
on a specific medicine, using
AI-based content to say, "What
would be my experience look like
on this medicine versus
this medicine?"
JOHN WHYTE: Let's just even look
at breast cancer
and colorectal cancer screening
where we have guidelines.
We talk about guidelines.
But then the guidelines
sometimes are
different between different
professional societies,
and that can be
confusing to clinicians.
What's the right age?
What's the right methodology?
And then it can also
be confusing to patients.
Am I at average risk?
Can I do this test
versus that test?
How do we help
educate clinicians
about these changing guidelines,
which can be different based
on different medical groups?
It can really be frustrating.
What's your counsel to them?
SUNIL VERMA: So first of all, I
am a strong advocate
for guideline-based care.
I think the literature
and the evidence clearly
points out
that following guideline-based
care leads to better and more
improved patient outcomes.
I think where there may
be inconsistencies
or maybe
different interpretations
is really what is the endpoint
that is being measured in some
of the studies
or some of the guidelines.
And that endpoint can vary
from earlier diagnosis.
And are we diagnosing patients
at an early-stage setting
to an endpoint?
Are we truly improving survival
for patients by doing that?
Or is it leading to better
value-based health care
decisions from a
payer perspective?
So there's different endpoints
that are potentially why
these different guidelines may
have different outcomes
or different measures.
So what we can do,
and I think what we can
facilitate, is to connect some
of those critical endpoints
to say what really matters.
What really makes the biggest,
most impactful impact
from a health system perspective
or from a patient perspective?
And I think as a clinician,
I remember--
I recall having
those discussions with patients
to say yes, on a health system
level, the guidelines
recommendation is this
because it looks at
resource utilization.
It looks at if we were to not
spend the money on screening
guideline A, where you were
to shift resources--
JOHN WHYTE: But ages could
be different.
Some people could say start
mammograms at this age
versus another age.
One year we're supposed to do
shared decision-making
on prostate cancer screening.
SUNIL VERMA: Yeah.
JOHN WHYTE: Now we're supposed
to talk more
aggressively about--
SUNIL VERMA: Absolutely, John.
JOHN WHYTE: Folks can just
be like, I'm not sure what I
should be doing.
But patients aren't sure.
SUNIL VERMA: But that is really
where the clinicians
and a patient to say,
"Here is what the guideline
recommendation is.
Here is what the evidence
suggests for you
as an individual patient.
Here is the recommendation,
and here is the value
proposition based
on the recommendation."
So I think the guidelines'
audience is very different when
we're thinking about age, when
we think about resources.
But that clinician-patient
interface on individualizing
those guidelines is really where
the decision-making happens.
So I think that it's
good to have
those different guidelines,
but we have to also recognize
who the audience is
for those guidelines.
At the end of the day,
the patient and the clinician
needs to be able to
personalize and--
the term, our personalized risk
identification-- and have
those guidelines
really personalized
to that specific patient based
on their risk criteria
and applying those skills.
But I think to your point,
we need to simplify and help
and support
our oncology community so
that the value of their work
is realized and
greatly appreciated.
JOHN WHYTE: We started off
with transformation.
So I want to come back and end
with transformation.
I want to be very practical
or have you be very practical
and kind of walk our viewers
through what you envision
that workflow might look
like in 5 years from now.
Or maybe it's 10 years from now
in the sense, will people
be getting more care at home?
Will there be much more targeted
therapies with fewer
side effects?
Will we be at a point
where cancer won't be
in the top three causes of death
in the next 5 to 10 years?
What's your vision
of that transformation?
What does it look
like practically?
SUNIL VERMA: John,
it's such a great thing
to sort of imagine, because I
do think--
JOHN WHYTE: And I'm going
to play it back to you
in 5 years.
SUNIL VERMA: I hope all
of these elements come true.
I do think cancer is going to
be cured.
I do think cancer is going to be
a much more chronic condition.
And I do think that patients
will have a much stronger voice
in their decision-making
than they do today.
So let's walk through what
that future state is going
to look like.
So I think care will be closer
to home.
I think patients will have
access to medicines
and resources closer to home.
I think there will be a greater
emphasis on data that
we're collecting from patients
directly-- whether it's through
variables or other tools--
that we are able to predict
before a patient gets a side
effect on the medicine
or we're able to predict
before the patient's
disease progresses.
And we're able to predict
before a patient gets
into trouble so that we are
really proactively managing
the patients rather
than patients coming
to us with a symptom.
I think we'll be able
to personalize and individualize
that care and decision for that
specific patient, not just based
on a cancer biomarker report
but based on all the other
factors that we discussed-- how
they responded to prior
therapies, what and how
their cancer has progressed,
where has it progressed, what is
the composite information
related to wherever the cancer
is present--
so that diagnostic element
and that cancer informatics
element can be blended together
to be able to individualize.
I think the patients will have
a greater say based
on multiple modalities
of therapy
to say, "Yes, this therapy gives
me this value.
This therapy gives me this
value, but here is the patient
experience or here is what I
would want my life to be like."
So they'll be able to have
that shared decision-making that
is based
on their own individual
value system.
So we will have that certainty.
And finally, I think we will
have a more equitable system
where irrespective of patients
where they are with zip codes
they live in,
the access and the type
of therapy and their outcomes
will be much similar.
And I think if we reach
that state in the next 5 to
10 years,
we're looking at a much better
overall health system, a much
more value-based outcome,
and, more importantly, a system
that is more
equitable and accessible.
JOHN WHYTE: And that will be
a transformation
of our current system.
Well, Dr. Verma, I want to thank
you for taking the time today.
SUNIL VERMA: It's
wonderful to have
this discussion.
Thank you, John.
[MUSIC PLAYING]
Blood disorders can affect any of the three main components of blood:
- Red blood cells, which carry oxygen to the body's tissues
- White blood cells, which fight infections
- Platelets, which help blood to clot
Blood disorders can also affect the liquid portion of blood, called plasma.
Treatments and prognosis for blood diseases vary, depending on the blood condition and its severity.
Blood Disorders Affecting Red Blood Cells
Blood disorders that affect red blood cells include:
Anemia: People with anemia have a low number of red blood cells. Mild anemia often causes no symptoms. More severe anemia can cause fatigue, pale skin, and shortness of breath with exertion.
Iron-deficiency anemia: Iron is necessary for the body to make red blood cells. Low iron intake and loss of blood due to menstruation are the most common causes of iron-deficiency anemia. It may also be caused by blood loss from the GI tract because of ulcers or cancer. Treatment includes iron pills or, rarely, blood transfusions.
Anemia of chronic disease: People with chronic kidney disease or other chronic diseases tend to develop anemia. Anemia of chronic disease does not usually require treatment. Injections of a synthetic hormone, epoetin alfa (Epogen or Procrit), to stimulate the production of blood cells or blood transfusions may be necessary in some people with this form of anemia.
Pernicious anemia (B12 deficiency): A condition that prevents the body from absorbing enough B12 in the diet. This can be caused by a weakened stomach lining or an autoimmune condition. Besides anemia, nerve damage (neuropathy) can eventually result. High doses of B12 prevent long-term problems.
Aplastic anemia: In people with aplastic anemia, the bone marrow does not produce enough blood cells, including red blood cells. This can be caused by a host of conditions, including hepatitis, Epstein-Barr, or HIV -- to the side effects of a drug, to chemotherapy medications, to pregnancy. Medications, blood transfusions, and even a bone marrow transplant may be required to treat aplastic anemia.
Autoimmune hemolytic anemia: In people with this condition, an overactive immune system destroys the body's own red blood cells, causing anemia. Medicines that suppress the immune system, such as prednisone, may be required to stop the process.
Thalassemia: This is a genetic form of anemia that mostly affects people of Mediterranean heritage. Most people have no symptoms and require no treatment. Others may need regular blood transfusions to relieve anemia symptoms.
Sickle cell anemia: A genetic condition that affects mostly people whose families have come from Africa, South or Central America, the Caribbean islands, India, Saudi Arabia, and Mediterranean countries that include Turkey, Greece, and Italy. In sickle cell anemia, the red blood cells are sticky and stiff. They can block blood flow. Severe pain and organ damage can occur.
Polycythemia vera: The body produces too many blood cells, from an unknown cause. The excess red blood cells usually create no problems but may cause blood clots in some people.
Malaria: A mosquito's bite transmits a parasite into a person's blood, where it infects red blood cells. Periodically, the red blood cells rupture, causing fever, chills, and organ damage. This blood infection is most common in parts of Africa but can also be found in other tropical and subtropical areas around the world; those traveling to affected areas should take preventive measures.
Blood Disorders Affecting White Blood Cells
Blood disorders that affect white blood cells include:
Lymphoma: A form of blood cancer that develops in the lymph system. In lymphoma, a white blood cell becomes malignant, multiplying and spreading abnormally. Hodgkin's lymphoma and non-Hodgkin's lymphoma are the two major groups of lymphoma. Treatment with chemotherapy and/or radiation can often extend life with lymphoma, and sometimes cure it.
Leukemia: A form of blood cancer in which a white blood cell becomes malignant and multiplies inside bone marrow. Leukemia may be acute (rapid and severe) or chronic (slowly progressing). Chemotherapy and/or stem cell transplantation (bone marrow transplant) can be used to treat leukemia, and may result in a cure.
Multiple myeloma: A blood cancer in which a white blood cell called a plasma cell becomes malignant. The plasma cells multiply and release damaging substances that eventually cause organ damage. Multiple myeloma has no cure, but stem cell transplant and/or chemotherapy can allow many people to live for years with the condition.
Myelodysplastic syndrome: A family of blood cancers that affect the bone marrow. Myelodysplastic syndrome often progresses very slowly, but may suddenly transform into a severe leukemia. Treatments may include blood transfusions, chemotherapy and stem cell transplant.
Blood Disorders Affecting Platelets
Blood disorders that affect the platelets include:
Thrombocytopenia: A low number of platelets in the blood; numerous conditions cause thrombocytopenia, but most do not result in abnormal bleeding.
Idiopathic thrombocytopenic purpura: A condition causing a persistently low number of platelets in the blood, due to an unknown cause; usually, there are no symptoms, yet abnormal bruising, small red spots on the skin (petechiae), or abnormal bleeding can result.
Heparin-induced thrombocytopenia: A low platelet count caused by a reaction against heparin, a blood thinner given to many hospitalized people to prevent blood clots
Thrombotic thrombocytopenic purpura: A rare blood disorder causing small blood clots to form in blood vessels throughout the body; platelets are used up in the process, causing a low platelet count.
Essential thrombocytosis (primary thrombocythemia): The body produces too many platelets, due to an unknown cause; the platelets do not work properly, resulting in excessive clotting, bleeding, or both.
Blood Disorders Affecting Blood Plasma
Blood disorders that affect blood plasma include:
Hemophilia: A genetic deficiency of certain proteins that help blood to clot; there are multiple forms of hemophilia, ranging in severity from mild to life-threatening.
von Willebrand disease: von Willebrand factor is a protein in blood that helps blood to clot. In von Willebrand disease, the body either produces too little of the protein or produces a protein that doesn't work well. The condition is inherited, but most people with von Willebrand disease have no symptoms and don't know they have it. Some people with von Willebrand disease will have excessive bleeding after an injury or during surgery.
Hypercoaguable state: A tendency for the blood to clot too easily; most affected people have only a mild excess tendency to clot, and may never be diagnosed. Some people develop repeated episodes of blood clotting throughout life, requiring them to take a daily blood-thinning medicine.
Deep venous thrombosis: A blood clot in a deep vein, usually in the leg; a deep venous thrombosis can dislodge and travel through the heart to the lungs, causing a pulmonary embolism.
Disseminated intravascular coagulation (DIC): A condition that causes tiny blood clots and areas of bleeding throughout the body simultaneously; severe infections, surgery, or complications of pregnancy are conditions that can lead to DIC.