Latest / Becker’s Healthcare - Clinical Leadership Podcast / Transforming Transplantation: Innovations in Blood and Marrow Research with Dr. Steven Devine
Transcript
- 0:00Welcome everyone to the Becker's Healthcare podcast series.
- 0:02I'm Mariah Muhammad, writer and moderator with Becker's
- 0:05Healthcare. And I'm thrilled to have with me
- 0:07today doctor Steven Devine, chief medical officer of
- 0:10the National Marrow Donor Program and executive lead
- 0:13and senior
- 0:15scientific
- 0:15director at the Center for International Blood and
- 0:18Marrow Transplant Research. Doctor, welcome to the podcast.
- 0:21We're very excited to have you join us
- 0:23today. To get us started, could you share
- 0:25some of the most promising
- 0:27discoveries in blood cancer and disorder research that
- 0:30you believe will, improve patient outcomes in 2025
- 0:33significantly?
- 0:35Yes.
- 0:36First,
- 0:37Brian, thanks for inviting me.
- 0:40Yes. Things are really exciting.
- 0:42Now, I'm going to focus
- 0:45mostly on
- 0:46blood cancer and
- 0:48blood or marrow transplantation
- 0:50because that's really our focus.
- 0:53I think
- 0:55in 2025,
- 0:57the most exciting,
- 0:59finding is really that
- 1:01virtually everyone has a donor now where,
- 1:05you know, a decade ago, you couldn't say
- 1:08that. So now we are able to find
- 1:10donors for virtually
- 1:12every patient,
- 1:14in need
- 1:15of a life saving,
- 1:17transplant
- 1:18regardless
- 1:19of their
- 1:21racial or ethnic background. So that's a big
- 1:24change and I think that's
- 1:26moving forward.
- 1:29And because of that,
- 1:30traditionally,
- 1:32the practice has been to sort of
- 1:35wait or try to identify for many patients
- 1:39that
- 1:40sort of perfect
- 1:41donor or even that needle in a haystack.
- 1:44The message now is,
- 1:48don't do that.
- 1:49Go forward transplant
- 1:51when the patient
- 1:53needs to go forward,
- 1:55and,
- 1:55there are lots of different suitable
- 1:58donor options available now.
- 2:02Yeah. Absolutely. Thank you so much for giving
- 2:04us that that information.
- 2:05How are advance,
- 2:07advancements in donor selection,
- 2:09such as the use of donor scores helping
- 2:11to streamline the transplant process,
- 2:14and kind of avoid the delays caused by,
- 2:16searching for a perfectly matched donor?
- 2:19Yeah. Well, so I think for that,
- 2:22for the answer to that question,
- 2:24it's best to go to,
- 2:26a recent
- 2:28study that was funded by
- 2:31the National Institutes of Health, so sort of
- 2:33a partnership between
- 2:35the federal government and the academic
- 2:38community that was run through one of the
- 2:40NIH
- 2:42or National Institutes of Health
- 2:44networks.
- 2:46And in that study,
- 2:49we
- 2:49basically said,
- 2:51if you're lucky enough
- 2:53to have to identify
- 2:55a
- 2:56matched donor
- 2:58in the registry and they need a transplant,
- 3:00go forward with that matched donor. But if
- 3:03you're
- 3:04predicted to be unlikely
- 3:07to have
- 3:08a matched donor,
- 3:10They'll go forward, but go forward with your
- 3:14best alternative
- 3:16donor that it would be a mismatched donor,
- 3:19and that could be a mismatched
- 3:21family member.
- 3:23It could be,
- 3:24our focus, which is mismatched
- 3:27unrelated donors or even umbilical cord blood transplants.
- 3:31And what that study showed that using that
- 3:34strategy, which was
- 3:36use the match donor if you can identify
- 3:39it, but go with a good alternative
- 3:41otherwise,
- 3:42the results of that the outcomes are the
- 3:44same with that strategy. So it seems like
- 3:48the timing is more the issue than the
- 3:50exact type of donor.
- 3:52And, again, that's a that's a real change.
- 3:57Yeah. Yeah. Definitely sounds like it. And,
- 4:00another change, I guess, with donors trending younger
- 4:03and recipients skewing older, how is this demographic
- 4:06shift influencing the strategies for donor, recruitment
- 4:10and patient management?
- 4:13So,
- 4:14traditionally,
- 4:16when the field of marrow transplantation
- 4:20started,
- 4:21you look to the family.
- 4:23And we would
- 4:24identify,
- 4:26if there was any
- 4:28brother or sister within the family
- 4:31that,
- 4:31was
- 4:32matched at these genes that we call HLA.
- 4:36And the chance of that are only about
- 4:38twenty five to thirty percent, which is really
- 4:40why the donor registry
- 4:43came about.
- 4:44But
- 4:45if you think about it,
- 4:49as our patients are getting older,
- 4:52their brothers or sisters are also
- 4:55getting older. So for instance, with acute leukemia,
- 5:01the the average age at diagnosis is 60.
- 5:05So most of the,
- 5:07potential
- 5:09brother or sister or sibling donors are also
- 5:12in that age range. They could be, you
- 5:14know, in their fifties, sixties, even seventies.
- 5:17And so one of the real questions
- 5:19now that's being asked
- 5:21is even if you have a
- 5:24matched donor,
- 5:25a brother or sister,
- 5:27say, in the family,
- 5:29but if they're older, is it better to
- 5:31go with the older,
- 5:33sibling donor
- 5:34or a younger
- 5:36donor,
- 5:37say, in their twenties that could be identified
- 5:41in the registry.
- 5:42We don't have a definitive answer to that
- 5:45today,
- 5:46but a lot of the academic centers
- 5:49are now tending
- 5:51to actually go to the registry
- 5:53because the influence of donor age
- 5:56may be so significant that they really wanna
- 5:59find a younger donor even if it's not
- 6:01within the family.
- 6:04Yeah. Thank you so much for giving us
- 6:05that insight.
- 6:07Another question, doctor.
- 6:09Novel doc data suggests mismatched unrelated donors are
- 6:12expanding access to transplants,
- 6:15especially for diverse populations. Can you elaborate
- 6:18a little bit more on this trend,
- 6:20and its implications for patient care?
- 6:23Yes. So this is a a trend, and
- 6:25it's really been, you know, since maybe before
- 6:28right before the pandemic
- 6:30to the years that have ensued following the
- 6:33pandemic.
- 6:35And, a lot of,
- 6:37the changes in the use of mismatched unrelated
- 6:40donor transplants
- 6:42has occurred because of,
- 6:44efforts,
- 6:45and resources
- 6:46provided
- 6:47by the NMDP.
- 6:49We've shifted our focus
- 6:51towards
- 6:53looking at
- 6:54less than perfectly matched donors because we saw
- 6:57an opportunity
- 6:58to be able to provide suitable donors
- 7:01for,
- 7:02all patients. So the NMDP,
- 7:06together with the research group, the CIBMTR
- 7:10that we lead,
- 7:12has been, putting forward an initiative called Donor
- 7:15For All.
- 7:16And basically, what Donor for All is is
- 7:19a set of studies
- 7:21that are defined,
- 7:23to,
- 7:24really improve outcomes
- 7:27using
- 7:28mismatched
- 7:29unrelated
- 7:30donors. What we found is through these studies
- 7:33that actually,
- 7:34because of new ways to prevent complications
- 7:37after transplant,
- 7:39the outcomes, even with less than perfectly matched
- 7:42donors,
- 7:43have been very similar, if not exactly the
- 7:45same, as the outcomes we would expect
- 7:48using
- 7:49fully matched donors. And so to translate to
- 7:52what that means for
- 7:54patients, again,
- 7:56so,
- 7:57in the past, if you were racially or
- 7:59ethnically diverse, for instance,
- 8:01an African American might only have a 29
- 8:04to 30 percent chance of identifying
- 8:07a fully matched donor on the registry.
- 8:10Now more than 80% of them can identify
- 8:14a a a seven of eight match, where
- 8:16the eight of eights are the full matches.
- 8:19And if you go down to the six
- 8:20of eight level,
- 8:22virtually a % of people will be able
- 8:24to find
- 8:25donors. And so that's translated
- 8:27into our ability
- 8:29to offer a life saving transplant
- 8:32for,
- 8:33basically anyone in need of a transplant, regardless
- 8:38of their racial or ethnic background. In our
- 8:41clinical trials,
- 8:43more than half of the patients that have
- 8:45been enrolled
- 8:46on the NMDP sponsored clinical
- 8:49trials have been in fact, racially or ethically
- 8:52diverse, which is really,
- 8:54unheard of in
- 8:56in research and certainly unheard of in the
- 8:59transplantation
- 8:59field.
- 9:01Yeah. That definitely makes a lot of sense.
- 9:03Thank you for breaking that down.
- 9:05Kind of going into the field of collaboration,
- 9:09obviously obviously, you know that, you know, collaboration
- 9:12among researchers,
- 9:13industry, health care providers, and government has been
- 9:16very vital in advancing the cell therapies.
- 9:19Can you provide examples of how these partnerships
- 9:21are breaking the barriers and really accelerate accelerating
- 9:24innovation in this, type of arena?
- 9:28Yeah. Well, it really does take a village
- 9:32in order to, you know, accelerate progress
- 9:36for patients. And it it it it it
- 9:39can't be done by just any
- 9:42one organization.
- 9:43So
- 9:45NMDP
- 9:46is positioned
- 9:48right sort of in the middle of the
- 9:50whole
- 9:51transplant ecosystem,
- 9:53if you will.
- 9:55We have a network
- 9:57of,
- 9:58transplant centers, almost 200 transplant centers
- 10:02in The United States that work with us
- 10:05to find donors
- 10:07for their patients. And we've also,
- 10:09through the CIBMTR,
- 10:11been able to provide a clinical trials
- 10:15infrastructure
- 10:16and working with those transplant centers together with
- 10:19funding
- 10:21from
- 10:21the
- 10:22National Institutes of Health, the Office of Naval
- 10:26Research, and some other
- 10:28foundations.
- 10:29We work together with the whole community, the
- 10:31transplanters,
- 10:33the federal government,
- 10:35other foundations, the other registries,
- 10:37to work together to design
- 10:40these studies
- 10:41and to try to address
- 10:43the most important
- 10:45questions. And that's really led to,
- 10:48our ability to perform these studies that have
- 10:52shown that we don't want to wait to
- 10:55find that perfect donor, and now we can
- 10:58find suitable donors
- 11:00for virtually everyone.
- 11:03That's amazing. Thank you, for sharing that. And,
- 11:06doctor, before I let you go,
- 11:08the last thing I really wanted to ask
- 11:10you is what are the benefits of closer
- 11:12collaboration,
- 11:13between hematologists and oncologists, and how is this
- 11:16improving access to treatments
- 11:18and patient outcomes?
- 11:21Well, I I know it sounds,
- 11:24kind of funny in 2025,
- 11:27but
- 11:28many of the physicians who have been practicing,
- 11:32for,
- 11:33you know, decades,
- 11:36and doing all they can to help their
- 11:38patients
- 11:39may not necessarily
- 11:41be aware
- 11:43that,
- 11:45for instance, we can find a donor for
- 11:47everyone.
- 11:48Or they might not be aware
- 11:50that patients
- 11:51back a decade or two who were felt
- 11:54to be too old
- 11:56to have a transplant and were transplant candidates
- 12:00are actually now potentially good
- 12:03candidates for transplant. So we're pushing
- 12:06the boundaries,
- 12:08and so age matters a lot less
- 12:11today
- 12:12than it did ten or twenty
- 12:14years ago. And so we want to make
- 12:17sure that all the hematologists and oncologists
- 12:20who are seeing
- 12:22our patients out in the community,
- 12:25actually
- 12:26are educated and understand how much things have
- 12:29changed
- 12:30that,
- 12:31that some of the patients that they might
- 12:33not have ever considered
- 12:35for transplantation
- 12:37now actually are candidates. And so the idea
- 12:40is to get that word out so that,
- 12:43they could refer
- 12:45their patients, if they don't do transplants at
- 13:00community
- 13:01that
- 13:03transplant might be a good option for their
- 13:06patients regardless of their age or regardless of
- 13:09their racial or ethnic background. I think NMDP
- 13:12has a real role to play there.
- 13:16Yeah. Thank you so much for those final
- 13:18thoughts, doctor. This has definitely been a very
- 13:20informative discussion. So, again, I wanna thank you
- 13:22so much for coming on Becker's HealthCare,
- 13:24and I look forward to connecting with you
- 13:26again soon.
- 13:27Thank you very much for having us.