Latest / Becker’s Healthcare -- Pediatric Leadership Podcast / Dr. Douglas Graham, Chief of the Aflac Cancer and Blood Disorders Center
Transcript
- 0:00Welcome to the Becker's Healthcare Podcast. I'm Chris
- 0:02Sosa, your host, and I'm thrilled to be
- 0:04joined today by doctor Douglas Graham. He's chief
- 0:06of the Aflac Cancer and Blood Disorders Center
- 0:09at Children's Healthcare of Atlanta. Doug, thank you
- 0:12for joining us today.
- 0:13Thanks. It's great to be part of the
- 0:14podcast today.
- 0:16Wonderful. Doug, we're have you on the program
- 0:19today to discuss pediatric cancer, sickle cell disease
- 0:22treatment research,
- 0:23where it's going, and, you know, what's exciting
- 0:25you about it. So off the top, though,
- 0:27could you please just introduce yourself and tell
- 0:30us a bit about your background?
- 0:32Yeah. Absolutely.
- 0:33So, Chris, I, originally from North Carolina. That's
- 0:36where my training was,
- 0:38undergraduate at Wake Forest, and then I went
- 0:40to medical school in Chapel Hill where I
- 0:42I completed my MD and PhD there.
- 0:45And then I moved to Colorado. So I
- 0:47was in Denver for nineteen years as part
- 0:49of the faculty there at Children's Hospital of
- 0:52Colorado.
- 0:53I am a physician scientist. So I have
- 0:56a research lab,
- 0:58looking for new treatments for pediatric leukemia in
- 1:01particular.
- 1:02But also I'm a pediatric leukemia doctor.
- 1:06So after being in in Colorado for nineteen
- 1:08years, I transitioned a little bit of my
- 1:11role to,
- 1:12in addition to being a a leukemia physician
- 1:14to have a more administrative role as the
- 1:16chief of the Aflac Cancer and Blood Disorder
- 1:18Center,
- 1:19in Atlanta, and I have been here now
- 1:21ten years.
- 1:22Doug, I wanna follow-up with that. Just what
- 1:25drew you to being a leukemia doctor in
- 1:27particular?
- 1:29Well, that, is a fantastic question, and I
- 1:32often get asked. And is it is it
- 1:34something that is a difficult career to to
- 1:36work with children in cancer?
- 1:39You know, I'll tell you that
- 1:41part of my interest in cancer came from
- 1:44my research interest. And so as I was
- 1:46doing my PhD research, it was in the
- 1:48field of cancer research and and understanding
- 1:51what causes,
- 1:52normal cells to turn into cancer cells and
- 1:55how do we develop new treatment for for
- 1:57cancer.
- 1:58But really the the passion
- 2:00came as I was in the clinic and
- 2:02and dealing with families that were going through
- 2:04the crisis of of having to hear the
- 2:07words that, you you know, your child has
- 2:08cancer.
- 2:10And oftentimes,
- 2:11even though we couldn't explain
- 2:13why a child has cancer, we could say,
- 2:16we know the next step forward to be
- 2:17able to try to make your your child
- 2:19healthy again.
- 2:20So over the last several decades, there's been
- 2:23remarkable progress in particular with leukemia.
- 2:27So I was born in the nineteen sixties.
- 2:28And at the time, if if you were
- 2:30a child diagnosed with, with leukemia in the
- 2:32nineteen sixties,
- 2:34there was almost no hope for a cure.
- 2:36As a matter of fact, there was even
- 2:37debate, around that time whether or not we
- 2:40would even treat children who have leukemia with
- 2:43chemotherapy.
- 2:44So we progressed from there to now in
- 2:47today's world,
- 2:48about eighty percent of children with all childhood
- 2:51cancer, we can cure as an overall cure
- 2:53rate.
- 2:54And specifically within leukemia, some of the cure
- 2:57rates are as high as ninety to ninety
- 2:59five percent of children with leukemia. So there's
- 3:02a lot of promise and hope and really
- 3:04just a a a lot of,
- 3:07reward, I would say, in in working with
- 3:09families and being entrusted with the care of
- 3:11their children.
- 3:13Well, Doug, thankfully, there are people like you
- 3:15who are doing this hard work, this research.
- 3:17Obviously, you're not the only one. But to
- 3:19go from
- 3:20the numbers that you just set up to
- 3:22ninety nine percent ninety to ninety five percent,
- 3:25that's great. I'm sure your numbers you hope
- 3:27those numbers will get higher every single day.
- 3:29And that's part of what we're here to
- 3:30talk about.
- 3:31So, Doug, the next question I have for
- 3:33you is simply, what are some of the
- 3:34milestones that you've reached at the Aflac Cancer
- 3:37and Blood Disorder Center, and what effect have
- 3:39they had on children's health, whether it's in
- 3:41the Atlanta area or beyond?
- 3:44One of the things that is remarkable about
- 3:46the Aflac Cancer and Blood Disorder Center,
- 3:49is our partnership with the Aflac company.
- 3:52I don't really know of anywhere else in
- 3:53the country where there's anything quite like what
- 3:55we have with the partnership we have with
- 3:57Aflac. But,
- 3:58this has been a thirty year partnership. We're
- 4:00having
- 4:01our thirtieth birthday celebration this year.
- 4:04We have been funded by the Aflac company,
- 4:08thirty years ago because of a a unique
- 4:10patient,
- 4:11that we,
- 4:12cared for with within our center. And this
- 4:14was a a young girl who developed leukemia,
- 4:18and we were able to give the therapy
- 4:20that was necessary for the leukemia at the
- 4:22time for the upfront therapy,
- 4:24But then the child relapsed. And when the
- 4:26child relapsed, she needed a bone marrow transplant.
- 4:29We did not have the expertise at that
- 4:31time to to provide a bone marrow transplant
- 4:34at Atlanta, so we had to send our
- 4:35patient to Seattle.
- 4:37So outside of the state of Georgia to
- 4:39receive the care and then come back to
- 4:40us.
- 4:41So we approached the Aflac company about, would
- 4:44you join us in a vision so that
- 4:46someday
- 4:47every child that's diagnosed with cancer in the
- 4:49state of Georgia, we could care for in
- 4:51Georgia. We wouldn't have to send any kids
- 4:53outside of Georgia for any reason. As a
- 4:55matter of fact, we would like to be
- 4:56a referral center, a place that could be
- 4:58a safety net for other kids that are
- 4:59in the Southeast to to receive care that
- 5:01they would need.
- 5:02So that started the journey thirty years ago,
- 5:04and now,
- 5:05the Aflac company,
- 5:07over this time span has given us a
- 5:09$190,000,000,
- 5:11of investment to be able to make us
- 5:13one of the top centers in the country.
- 5:15And and and the remarkable thing about it
- 5:17is that in part, it comes from the
- 5:19company, but it also,
- 5:21is an engagement with all of the Aflac
- 5:23field force workers all across the country.
- 5:25So every month, more than 15,000
- 5:28of the field force workers contribute date contribute
- 5:31monthly from their paycheck to the Aflac Cancer
- 5:33and Blood Disorders Center.
- 5:35This has allowed tremendous growth,
- 5:37growth in expertise,
- 5:39of our faculty, for example. So twenty five,
- 5:42thirty years ago, we had 18 faculty that
- 5:45were specialists in hematology, oncology, and bone marrow
- 5:47transplant.
- 5:48And today, we have over a 130.
- 5:51So this really gives us experts in any
- 5:53kind of disease that you would have in
- 5:55the field. And that we have really top
- 5:57national experts that are right in Atlanta.
- 6:00And we no longer have,
- 6:02any reason to be able to send children
- 6:04outside of Atlanta to to exceed to receive
- 6:07accelerated care.
- 6:09As a matter of fact,
- 6:10we now have become a regional referral center.
- 6:12And if you look back over the last
- 6:15five years, we have seen patients from 45
- 6:17different states that have sent patients to us
- 6:19for their care.
- 6:21And I say also that, we have had
- 6:24a unique opportunity because we are,
- 6:27the only,
- 6:28children's hospital
- 6:30in a in a large metropolitan city of
- 6:32six or 7,000,000 people.
- 6:34So this makes us one of the largest
- 6:36volume
- 6:37pediatric cancer centers in the country.
- 6:40We see more than five hundred new cancer
- 6:43diagnosis a year, making us one of the
- 6:45very largest in terms of number of cancer
- 6:47patients that we see. And we are we
- 6:50are the number one,
- 6:52clinical volume for pediatric hematology.
- 6:54So patients with blood diseases like sickle cell
- 6:57disease or thalassemia,
- 6:58for example, or or hemophilia,
- 7:01in part,
- 7:02driven by the fact that we have more
- 7:04than twenty one hundred unique sickle cell patients
- 7:07that we care for.
- 7:08And then our our other component of our
- 7:10program is our bone marrow transplant program, which
- 7:12is also one of the largest five centers
- 7:15in the country in in terms of volume.
- 7:17So I think those could together, the the
- 7:20partnership that we've had have allowed us to
- 7:23recruit
- 7:23exceptional faculty,
- 7:25to expand the the programs that we need
- 7:28to to care for the large volume of
- 7:30patients that we have.
- 7:31But also the last component of it is
- 7:34is the innovation.
- 7:35The innovative programs that we've been able to
- 7:37capitalize on. And we can talk more about
- 7:39that, but we have some programs that,
- 7:42are present in Atlanta,
- 7:44that may only be present in one or
- 7:46two or three places in the country outside
- 7:47of Atlanta.
- 7:48So we're we're very fortunate to,
- 7:51receive the support that we have to to
- 7:53provide the exceptional care that we wanna provide
- 7:56to our children.
- 7:58That's quite an impressive,
- 8:00rate of growth, Doug, and I'm sure you
- 8:02hope that that continues.
- 8:05I also wanna talk to you about
- 8:07the future, specifically
- 8:09some of the most promising pediatric cancer treatments
- 8:13that, you guys at the Aflac Cancer and
- 8:15Blood Story Center are working on,
- 8:18that may be affecting other health systems as
- 8:20well?
- 8:21Well, if you think about
- 8:23where we have come in in terms of
- 8:25cure for cancer, if we have an eighty
- 8:28percent cure,
- 8:29for all,
- 8:31pediatric cancer as a whole,
- 8:33that's that's fantastic. Fantastic progress. And we've done
- 8:36that,
- 8:37as really a a a group across the
- 8:40country in collaborating in with clinical trials,
- 8:43to be able to advance the treatments, that
- 8:45still leaves twenty percent of patients that we're
- 8:47not curing. Right? And so every year, if
- 8:49we think about that,
- 8:50in Atlanta, if we have five hundred new
- 8:52cancer diagnosis, we might have four hundred of
- 8:54those that go on to be survivors, but
- 8:57but there's still a hundred patients for which
- 8:59we need much better treatment.
- 9:01And I would say better treatment in two
- 9:03ways. We need more effective therapies,
- 9:05therapies that will that will close the gap
- 9:07on this twenty percent.
- 9:10But it the second thing that we need
- 9:12to do is to have less toxic treatments.
- 9:15More more,
- 9:16treatments that are gonna have fewer side effects.
- 9:19And so,
- 9:21even though there our cure rates are high,
- 9:24studies have shown that
- 9:26if you look at cancer pediatric cancer survivors,
- 9:29that virtually every pediatric cancer survivor by the
- 9:33age of 50 is gonna have some chronic
- 9:35health condition.
- 9:37So there will be problems, issues related to
- 9:40heart function or lung function or thyroid function.
- 9:43There may be learning challenges in school.
- 9:46There could be fertility
- 9:48preservation issues.
- 9:50So
- 9:51the the goal that we have as we
- 9:54look forward to the future are more targeted
- 9:56therapies
- 9:57that are effective
- 9:59and are are less toxic.
- 10:01And so we we are we are doing
- 10:03that in a couple different ways. The the
- 10:05first way that we are trying to address
- 10:08having more targeted therapies, therapies that are really
- 10:11only hitting the cancer cells more specifically and
- 10:14and less of the normal cells,
- 10:16is we do that through programs such as
- 10:18precision medicine programs.
- 10:20So
- 10:21in our cancer center and and in other
- 10:23centers across the country,
- 10:25we now have the ability to understand on
- 10:27a genetic level what might be driving individual
- 10:31cancer. So it's not, for example, that all
- 10:33the leukemias
- 10:34are the same, that of the patients we
- 10:36see. But there might be unique drivers for
- 10:39each leukemia patient. And that might help us
- 10:41figure out better treatment plans as a a
- 10:44better prognosis and a better treatment plan that's
- 10:46directly tailored for that patient.
- 10:49So there are more than 20,000
- 10:52genes in a in a normal cell or
- 10:54leukemia cell. And what would have taken,
- 10:57you know, forever to be able to figure
- 10:59out and dissect all the different genes in
- 11:01a cancer cell,
- 11:02we now can, in just a matter of
- 11:04days, sequence all the genes in a cancer
- 11:06cell. And we can figure out how those
- 11:08genes are different from the normal cell.
- 11:11This allows us to figure out if we
- 11:13if we if we decipher a specific genetic
- 11:16lesion, is there a drug that can be
- 11:18targeted for that? Is there a specific drug
- 11:20that can help that patient?
- 11:22So in that way,
- 11:24the future is bright and that the understanding
- 11:26that we have and advances we have in
- 11:28molecular medicine are helping us tailor certain types
- 11:31of, therapies for patients. And also help us
- 11:34understand in some patients,
- 11:36are there are there ways that they may
- 11:38metabolize chemotherapy differently? So we might even adjust
- 11:41some of the way that we give chemotherapy
- 11:44agents based on some genetic information we we
- 11:47obtained for the patient.
- 11:49The second thing is that,
- 11:51which is an exciting advancement besides the,
- 11:55precision medicine
- 11:56and and the use of of targeted therapies
- 12:00is is really the, I would say the
- 12:02coming of age of of using immunology. Using
- 12:04your own immune system to help fight cancer.
- 12:07So we have begun,
- 12:10in in the field of pediatric oncology, and
- 12:13I would say adult oncology as well,
- 12:15to to learn tricks to be able to
- 12:18ramp up, and rev up your immune system
- 12:20to help you fight cancer, to turn on
- 12:22the immune system specifically
- 12:24as as as a as an aid to
- 12:26to cancer fighting.
- 12:28Well, there are medicines that we can give
- 12:30that can turn on the immune system and
- 12:32and that can help. But and another way
- 12:34is that we can take immune cells from
- 12:36a patient.
- 12:37So
- 12:39outside of the body
- 12:40and train those immune cells to detect
- 12:44cancer cells, such as leukemia cells, and then
- 12:47give them back to the to that patient.
- 12:49And so you're using cells as drugs as
- 12:51well. And an example of this is is
- 12:54this type of therapy that I'm discussing is
- 12:56called CAR T cell therapy.
- 12:58So,
- 12:59CAR T cell therapy has changed
- 13:02the the the path for for many patients
- 13:05that have failed other therapies. And so, in
- 13:08in the past, you know, before,
- 13:10a decade ago, before the advent of CAR
- 13:12t t cell therapy, there may have been
- 13:14patients that we have said, well, we we've
- 13:16really run out of options of what we
- 13:18can do for you. But now, through these
- 13:20cellular therapies such as CAR t cell therapy,
- 13:22we can now say, we have another option.
- 13:24And then a very effective option to now
- 13:26cure patients using immune cells,
- 13:29and and cells in this case that we
- 13:31derive from from that particular patient to help
- 13:34fight the cancer and achieve cures from which
- 13:37a way we could not have done in
- 13:38the past.
- 13:39So so those are what I would say
- 13:41is promising
- 13:43to be able to close the gap on
- 13:44this twenty percent. How do how do we
- 13:46reach a goal sometime that we have a
- 13:48therapeutic option for every patient that we see
- 13:50that has childhood cancer?
- 13:52Jag,
- 13:54I'm very impressed.
- 13:56Let me just say this. The picture painting
- 13:58of how these therapies work
- 14:01is just incredibly easy for me to follow,
- 14:03and I'm not anywhere close to an MD
- 14:05or PhD. So I appreciate you putting in
- 14:07this in such a way,
- 14:10that makes me super excited about where all
- 14:12these therapies are going. And and no doubt
- 14:14your your patients and communities feel the same.
- 14:18Looking even further into the future,
- 14:21so what are the Aflacancer and Blood Disorder
- 14:24Centers? What are your next steps in advancing
- 14:26your mission, and what are you gonna need
- 14:27to accomplish your goals?
- 14:29Well, you know, I'll tell you as as
- 14:31we discuss,
- 14:33these therapies, I I mentioned cell therapy.
- 14:36Our mission will continue
- 14:38to advance upon,
- 14:41expanding options for cell therapy. So we have
- 14:43great options for cell therapy for leukemia patients
- 14:46and the CAR T cell therapy.
- 14:48Our team and other teams across the country
- 14:50are looking for how do we use that
- 14:51technology
- 14:52and expand it to other types of cancers
- 14:54that are solid tumors, for example. So, right
- 14:57now, we're trying to develop the same kind
- 14:59of cellular therapy for for brain cancer,
- 15:02and for tumors such as neuroblastoma
- 15:04that we're testing.
- 15:06So
- 15:06we are so excited to be in the
- 15:09new hospital, the new Arthur,
- 15:11in blank,
- 15:13hospital right,
- 15:15in Atlanta that we have moved into.
- 15:18It has,
- 15:20446
- 15:21beds. 98 of the beds are for the
- 15:23Aflac Cancer and Blood Disorder Center. State of
- 15:25the art facility allows us to to deliver
- 15:28exceptional care that we want to provide in
- 15:30in state of the art facilities.
- 15:32But the other thing that that the Arthur
- 15:34Blank,
- 15:35hospital has
- 15:36are GMP laboratories. So these are good manufacturing
- 15:40practices laboratories
- 15:42that allow us now for the first time
- 15:44ever to manufacture
- 15:45these cell therapies that I'm talking about. So,
- 15:48prior to moving into this hospital,
- 15:51any cell therapy trial that we would wanna
- 15:53conduct would have had to been in collaboration
- 15:55with a pharmaceutical company or with another center.
- 15:58But now that we have the manufacturing capability
- 16:00right in the hospital, we actually can think
- 16:02of new ideas for cell therapy and for
- 16:05gene therapy for our patients and manufacture these
- 16:07products right in the hospital to give even
- 16:09quicker delivery and to to come up with
- 16:11new ideas and next generation ideas.
- 16:14In addition to the cell therapy, I I
- 16:16mentioned gene therapy, and I I do wanna
- 16:17touch on that for just a second as
- 16:19well.
- 16:20Gene therapy has changed the the way that
- 16:23we even think about cures for some of
- 16:26our children.
- 16:27And and and and this used to, you
- 16:30know, just a few years ago, would have
- 16:32been, wouldn't it be nice, for example, if
- 16:34we had a way that we could cure
- 16:35children with sickle cell disease? Well, now today
- 16:38is the day. Today is the day that
- 16:39we can do that.
- 16:41There's gene therapy
- 16:42trials.
- 16:43There have been gene therapy trials that we
- 16:46participated in over the last few years
- 16:48that allowed
- 16:50as a community across the country for us
- 16:53to develop an effective gene therapy product for
- 16:56patients with sickle cell disease.
- 16:58So we now,
- 16:59are in the process of enrolling patients to
- 17:02receive this new gene therapy treatment,
- 17:05right here in Atlanta. As a matter of
- 17:07fact,
- 17:08we already have over 60 patients on the
- 17:10wait list to receive gene therapy for sickle
- 17:12cell disease.
- 17:14So we we're in a new era of,
- 17:16of of offering cures for patients for sickle
- 17:19cell disease that we never could have done,
- 17:21in in the past using gene therapy.
- 17:25I'll say that this compliments though
- 17:28another kind of therapy that we've been involved
- 17:30with for a number of years already within
- 17:32our center, and and that's the use of
- 17:34bone marrow transplant for for patients with sickle
- 17:37cell disease.
- 17:38So in our center, we have transplanted more
- 17:40than a 150
- 17:41patients with sickle cell disease already.
- 17:44Many of them have been able to have
- 17:46transformed lives and be able to have a
- 17:49a curative option.
- 17:51We hope that the gene therapy would be
- 17:53a next generation for that and will have
- 17:54some advantages
- 17:56of having not as many of the side
- 17:58effects potentially that a patient would have that
- 18:00undergoes a bone marrow transplant.
- 18:02But in addition, this idea of gene therapy
- 18:05is being extended to other types of diseases
- 18:07as well within our center.
- 18:09So we have already treated this year of
- 18:12of a patient,
- 18:14with gene therapy for beta thalassemia.
- 18:17And and for that disease, we have more
- 18:19than 26 patients that are already on a
- 18:22waiting list for this therapy as well.
- 18:24And then finally, we have we have contributed
- 18:27significantly to gene therapy for hemophilia.
- 18:30As a matter of fact, one of our
- 18:32faculty at the Aflac Cancer and Blood Disorder
- 18:34Center came up with the new gene therapy
- 18:37product for hemophilia
- 18:38that was just tested internationally in India,
- 18:41and has been so successful,
- 18:43in this therapy that it was just published
- 18:45just just in the last couple months in
- 18:47the New England Journal of Medicine
- 18:49reporting the early success of that trial.
- 18:52Doug, I can't imagine the amount of hope
- 18:54that comes out of,
- 18:56the center that you're working for and and
- 18:58every single day.
- 19:00Thank you so much for being on the
- 19:03podcast today.
- 19:04You know, hopefully, this will not be the
- 19:06last time that we share with our audience
- 19:08your insights on on everything.
- 19:11Your expertise is incredible. So thank you again,
- 19:14and until next time. Thank you so much,
- 19:16and I enjoy the conversation, Dane. Look forward
- 19:18to future conversations with you as well.