Tag Archive for: paclitaxel

What Are Treatment Options for Endometrial Cancer?

What endometrial cancer treatment options are currently available? Endometrial cancer expert Dr. Emily Ko shares an overview of options, including chemotherapy, surgery, radiation, targeted therapies, combination therapies, hormonal therapies, and discusses considerations for patients who are trying to preserve their fertility.

Dr. Emily Ko is a gynecologic oncologist and Associate Professor of Obstetrics and Gynecology at the University of Pennsylvania. Learn more about Dr. Ko.

 

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Transcript:

Katherine:

I’d like to talk about the treatments that are currently available. You mentioned chemotherapy, but what else is available for people? 

Dr. Ko:

Absolutely. So, treatment for endometrial cancer is usually some combination of surgery, and then it may be followed by possibly chemotherapy, as well as radiation, and sometimes, it may be a combination of all three treatments, or sometimes, it’s a combination of one or two of those, depending on the exact stage, depending on the exact cell type, and some of the other factors. 

Katherine:

Are hormonal therapies used as well, and targeted therapies? 

Dr. Ko:

Yes. 

Katherine:

I know they are in other cancers. 

Dr. Ko:

Yes. And so, I think the question is where do those come into play? So, I would say the usual algorithm most commonly would be that surgery is done first, as the most common first step, and then, based on the information obtained from surgery and the pathology report that comes from that, then there’s usually some type of a recommendation about should there be a second stepped treatment, and that frequently can be chemotherapy/radiation.  

Now, the areas where targeted therapy – for example, immunotherapy – where does that come in? So, that now has come into the – I would call it the second stage. We’re combining it with the classic chemotherapy drugs – Taxol-carboplatin, for example. That’s one example where it could come into play. Another example could come into play where a patient had gone through classic Taxol/paclitaxel and carboplatin, then had cancer come back, and so, that could be another instance where that pembrolizumab or pembro with lenvatinib (Lenvima) combination can be used in the setting of recurrence. 

Now, we could also say, hey, if your cancer type has those hormonal receptors present or is some type of what we call endometrioid histology, and we think that hormonal therapy may be more effective in that case, then that could also be used in a setting where the cancer has kind of grown again, the cancer has grown back, or actually, there are certain situations where patients, for example, may not undergo a hysterectomy. 

And, there are unique cases and those situations where patients are still trying to preserve their fertility, and therefore not wanting to undergo a hysterectomy, or they’re unable to undergo surgery safely. And so, in some unique situations, we may also use hormonal therapy as the mechanism to treat their cancer, and whether that is by way of a pill, whether that is by way of a progesterone intrauterine device, IUD, that is placed into the uterus, we also have situations where we tailor the therapy to the condition of the patient. 

Katherine:

When treating more advanced endometrial cancer disease in general, are the treatment options different than if you were treating somebody who had stage I or stage II, for instance? 

Dr. Ko:

Sure, great question. So, for some patients with, say, stage I, surgery alone is enough. 

For some other patients, subcategories of stage I, where we call them more high/intermediate-risk patients, they’re stage I, but there are a few features about their pathology that might make them slightly higher risk for recurrence – in those cases, we might consider a little bit of radiation after surgery, what we call adjuvant radiation or what we call radiation vaginal brachytherapy. Just three short treatments of a little bit of radiation to the top of the vagina has been shown to possibly decrease chance of recurrence in that area with very minimal side effects. 

So, that would be more commonly in line with stage I. There are some subtypes that can still be what we call high-risk, even in stage I/stage II uterine serous carcinoma, uterine carcinosarcoma. In those cases, we might also recommend chemotherapy along with some vaginal brachytherapy following their hysterectomy, so that’s the early stage. 

And then, with the advanced stage, yes. So, frequently, it’d be surgery first to secure the diagnosis, followed by some type of – it might be primarily chemotherapy, or it could be combination chemotherapy with radiation. And over time, I would say our paradigm for what we use for chemotherapy and radiation has changed a little bit.  

If you go back a couple decades, I think radiation was used a lot – whole pelvic radiation, even just without any chemotherapy. And then, we then had more data from research clinical trials, GOG-258 or PORTEC-3, that then had given us evidence that perhaps doing chemotherapy with some combination of radiation is going to be beneficial, or even moving towards primarily radiation could be a very good option in terms of long-term benefit/long-term survival. 

And, of course, that brings us to the present day, those two trials that I mentioned from ASCO, the GY018 and the RUBY, now bringing in the immunotherapy component to the chemotherapy, so there has definitely been an evolution to managing advanced stage. 

What Should Endometrial Cancer Patients Know About Clinical Trials?

 

What Should Endometrial Cancer Patients Know About Clinical Trials? from Patient Empowerment Network on Vimeo.

Should endometrial cancer patients consider a clinical trial as a treatment option? Expert Dr. Emily Ko reviews the potential benefits of participating in a clinical trial.

Dr. Emily Ko is a gynecologic oncologist and Associate Professor of Obstetrics and Gynecology at the University of Pennsylvania. Learn more about Dr. Ko.

Related Programs:

How Is Endometrial Cancer Staged?

How Is Endometrial Cancer Staged?

What Are Treatment Options for Endometrial Cancer?

What Are Treatment Options for Endometrial Cancer?


Transcript:

Katherine:

Well, you just mentioned clinical trials, and I think it’s a good topic to cover a little bit. Why is it important for patients to actually consider enrolling? What are the benefits for them? 

Dr. Ko:

Sure. So, while we certainly have a good armamentarium of standard-of-care therapies already, and I should mention that does include our classic chemotherapy drugs like paclitaxel (Abraxane), carboplatin (Paraplatin), and even doxorubicin (Adriamycin), if you will, or doxorubicin Hcl (Doxil), there are the immunotherapy drugs now that have become standard of care as well, like pembrolizumab (Keytruda), but sometimes, despite using those best available drugs, the cancer unfortunately either continues to grow or you had a good response, but somehow it shows up again – the cancer shows up again – and so, then, we’re looking for additional opportunities, additional therapies. 

And so, some of the best opportunities are actually to consider these clinical trials. The way that clinical trials are designed is that they always are going  to provide you at least a backbone of a standard available therapy, so you’re never going to get less than what would be considered standard of care. 

But, what they’re doing is they’re usually partnering another drug – a more novel therapy – or they’re basically testing a more novel therapy that could be more targeted, that could potentially have better efficacy than what’s already available standardly. And so, the value of that is that you could have an opportunity to have a therapy that could work even better. 

When you’ve tried something already, unfortunately, the cancer has grown, there is still opportunity, and while you’re on a clinical trial, I think one of the huge benefits is it’s very regulated. You are monitored so closely because at the base of all of this is safety. There is never going to be a drug or therapy that’s going to be administered to a patient without ensuring that there’s absolute safety for that patient, and so, that’s a way that you really have opportunity to get more treatment that could really help your cancer condition and do it in a very, very safe, formal fashion. 

Katherine:

And ultimately help others as well, in the future. 

Dr. Ko:

Exactly, absolutely, because as you’re participating in this process – and, of course, it’s a voluntary process to participate on a clinical trial, so we so appreciate all the patients who, in the past, have participated and are willing to participate in the future, but allows us also to really gather a lot of information to really inform cancer treatment for all the patients coming down the road, and those could be anyone. They could be our neighbors, our friends, our own family members, and that could really be so helpful to everyone that’s going through this type of thing. 

Katherine:

Absolutely, yeah. I’d like to back up a bit and talk about what endometrial cancer is. It’s often referred to as uterine cancer. So, are they the same thing? Are these terms interchangeable? 

Dr. Ko:

Sure, it’s a great question. So, endometrial cancer refers to cancer that starts in what I call the lining of the uterine cavity. So, inside the uterus, there’s a uterine cavity, and there’s a tissue that coats that cavity, and that’s called the endometrium. So, endometrial cancer is basically when cancer cells start growing from that tissue. And, of course, since that exists in the uterus, of course, it’s considered uterine cancer, and we’re just being a little bit more specific when we say endometrial cancer. But, of course, endometrial cancer is the most common form of uterine cancer by far, so in some ways, it’s almost – it’s synonymous. 

Endometrial Cancer Treatment and Research Updates

Are there advances in endometrial cancer research that patients should know about? Expert Dr. Emily Ko shares updates about ongoing clinical trials, including immunotherapy and combination approaches, and discusses how endometrial cancer subtypes affect treatment options. 
 
Dr. Emily Ko is a gynecologic oncologist and Associate Professor of Obstetrics and Gynecology at the University of Pennsylvania. Learn more about Dr. Ko.

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What Should Endometrial Cancer Patients Know About Clinical Trials?

How Is Endometrial Cancer Staged?

How Is Endometrial Cancer Staged?

What Are Treatment Options for Endometrial Cancer?

What Are Treatment Options for Endometrial Cancer?


Transcript:

Katherine:

Well, let’s start by learning about the latest research news. Just this June, endometrial cancer researchers from around the world met to discuss their findings at the annual American Society of Clinical Oncology meeting, or ASCO, in Chicago. Can you walk us through the highlights that patients should know about? 

Dr. Ko:

Sure. So, the ASCO meeting is a very big meeting that happens once a year in June, and really, it is a national – actually, international – meeting where the biggest breakthroughs in cancer therapy are really presented and discussed. 

So, within the field of gynecologic cancer and specifically endometrial cancer, we really saw a couple breakthrough clinical trial results, if you will. The two specific trials that have hit the spotlight – and, it was presented at ASCO; they were also previously presented at the Society of Gynecologic Oncology annual meeting in March of 2023. These two trials – one of them is called GY018, and the other one is called RUBY, and these two trials specifically were geared at patients with endometrial cancer of either advanced stage, meaning stage III or IV at diagnosis, or patients who have recurrent endometrial cancer.  

And, these both trials were very large, multisite, international trials enrolling a huge number of patients. They were randomized controlled trials, meaning that they were specifically testing what we call a standard therapy, Taxol-carboplatin, versus a standard therapy plus a newer agent, and that newer agent falls in the realm of an immunotherapy drug. 

So, with this kind of novel approach, where we’re combining standardly used chemotherapy plus a newer immunotherapy drug, the question was if you did this combination, would patients have a better outcome? And, in fact, the groundbreaking news was that yes, patients did have a better outcome with this new combination of therapy, and this was shown in various forms of results. 

One of the primary outcomes is always something called survival, and with the GY018, they looked at progression-free survival as a primary outcome, and it did show that patients on this new combination did better with progression-free survival. And the difference was about median of about three months. Now, that may not sound like a whole lot. However, in the realm of cancer therapy, when you take a very large group of patients, that was a meaningful difference that was statistically significant. 

And furthermore, as we’re moving forward with our therapy drugs, we are moving into this era of targeted therapy, precision medicine, where we’re really trying to hone into more the specifics of the biology of each person’s cancer, and not treating everyone the same. 

What’s interesting with these two trials is when they looked at different subpopulations of patients with advanced or recurrent endometrial cancer, whether they had a type of endometrial cancer that was considered MSI-high, or a microsatellite instable type of cancer, which basically refers to a certain biology of these endometrial cancers, it has to deal with how the cells – the cancer cells – behave, how they’re able to not follow the rules and be able to replicate themselves.  

The patients who are MSI-high particularly had a really great response with this chemotherapy, so it was even beyond just a three-month difference. With that being said, even in patients who are what we call microsatellite-stable, who didn’t have this unique signature, they still saw a benefit with this novel combination, and to add to that, the nice thing about it is the toxicities were not bad. Even this new combination was very well-tolerated. 

It was not a high rate of severe toxicities or side effects, if you will, and that actually, the great majority of patients were able to stay on this therapy and really get through – complete the therapy course.  

So, there are some sort of nuanced differences between the two trials I mentioned, GY018 versus the RUBY. And some of those details are with regards to the even specific subtype of endometrial cancer, which we haven’t talked about yet, for example, uterine carcinosarcoma versus uterine serous carcinoma, uterine clear cell, uterine endometrioid – these are all specific subtypes of endometrial cancer. So there are some nuances where the RUBY trial was able to include patients with uterine carcinosarcoma, whereas the GY018 did not. 

But suffice it to say, now we have enough data that virtually all endometrial cancer patients with advanced stage, regardless of what histology, there is essentially a trial that can apply to you where it demonstrated this added benefit to doing this novel combination, and that was found with microsatellite-stable patients as well as microsatellite-instable in both randomized controlled trials that I mentioned. 

Katherine:

Dr. Ko, are there other research or treatment advances that patients should know about? 

Dr. Ko:

Certainly. Like I mentioned, we’re really moving towards the realm of treating with a targeted therapy approach, and within endometrial cancer, the prior paradigm was much simpler, but really not in the space of target therapy. So, for example, what does that mean? 

So, as we’re realizing that there are very unique biologic signatures to different patients’ endometrial cancer – there could be, for example, some cancers that are particularly receptive to hormonal therapy, meaning their specific cancer, when we send it for detailed – we call it genomic or somatic testing, we can discover, oh, they have estrogen-receptor-positive, progesterone-receptor-positive, and so, those type of cancers may be very responsive to hormonal-based therapy, and in that space, we have a standard available drugs, but we also have clinical trials that are trying newer drugs. 

If, for example, the standard aromatase inhibitor or the standard progesterone agent may be helpful, but there are even more in that space that this point – CDK inhibitors that you can combine with these aromatase inhibitors or hormonal agents that have been around for longer that have shown a lot of promise, a lot of data in breast cancer. But now we’re realizing, wow, there could be some efficacy in endometrial cancer as well, so that’s just one example.  

And there’s other unique biologic gene signatures, again, kind of a good list now out there, that are being studied in various clinical trials, whether they’re PARP inhibitors, whether they’re drugs that target CCNE1, whether they’re drugs that target ARID1A, so there are actually many more that are available. So, they’re really expanding the opportunity for treatment for endometrial cancer patients. 

What Renal Medullary Carcinoma Treatment Options Are Available?

What Renal Medullary Carcinoma Treatment Options Are Available? from Patient Empowerment Network on Vimeo.

Renal medullary carcinoma (RMC) treatments are starting to expand, but where do things stand? Expert Dr. Nizar Tannir provides an update about current RMC treatment options and his perspective about RMC research and hope for emerging treatments.

Dr. Nizar Tannir is a Professor in the Department of Genitourinary Medical Oncology, Division of Cancer Medicine at The University of Texas MD Anderson Cancer Center.

[ACT]IVATION TIP

“…chemotherapy is good, but we hope to develop more effective therapies in the future…please engage, enroll, participate in clinical trials only through research. We can advance the field and ultimately conquer this devastating disease.“

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Transcript:

Cora:

What promising treatments are available for patients facing an RMC diagnosis?

Dr. Tannir:  

Although RMC carries a guarded prognosis because of its aggressive nature and because of its clarity, we have been able to change this bleak outcome, changed prognosis over the past, I would say decade from back in the ’90s and 2000s early on, patients unfortunately with RMC, unfortunately lived only few months because people didn’t know how to treat it. And it requires the knowledge to build the knowledge, and that’s important infrastructure that really builds the program, that it’s the little things that matter that ultimately in aggregate improves the survival. So chemotherapy is available everywhere, people can get chemotherapy in even small cities, hospitals that have chemotherapy that treat patients with other common cancers like breast cancer and lung cancer and colon cancer.

Chemotherapy is available, but it’s not just having chemotherapy on the shelf and the pharmacy. So there are urologists surgeons that operate on patients with cancer, good hospitals, but it’s not enough and it’s not, you need to put all those things together. It’s like a board, with pieces of the puzzle. You just have to really have the knowledge to put these pieces together, to know when to operate, when not to operate, to know what chemotherapy to give and when to give it. And there are advances. We are making those advances. But chemotherapy remains the mainstay for now in 2023 and in 2022. And prior, for the last several years, as long as I’ve been at MD Anderson, we came up with the first-line chemotherapy regimen.

That has been our first-line backbone for treatment of patients with RMC and have been successful in it. Unfortunately, not every patient responds to it, but a good number of patients will respond to it, and we can build on that chemotherapy with further chemotherapy. And we have some newer therapies that we are developing. We have some clinical trials. I am very hopeful and optimistic about the future, but chemotherapy remains the mainstay for first line therapy. So a patient with RMC needs to start chemotherapy, there are two drugs that we’ve used and I’ve used them on Herman as you know, Taxol or paclitaxel, and carboplatin. Unfortunately, not every patient with RMC is going to benefit from this for a long time, but this will be the start.

I think it’s very important for a patient with RMC that has specially if they have spread of their cancer outside the kidney, to not have the surgery up front, that’s not wise it is important to start with the chemotherapy only after the patient achieves an excellent response to the chemotherapy where you controlled the disease in these organs or other sites outside the kidney, then one can proceed and remove the kidney as we did with Herman, we gave him the chemotherapy first, he had a fantastic response. We were able to remove his right kidney, and there was a very minute focus of residual cancer in the right kidney, I remember, but even then, we had to go back and give him chemotherapy afterwards.

But beyond chemotherapy, we have newer therapies that we are exploring. Dr. Msaouel in my group on my team has been leading some of these trials, and we believe that we have some key targets that we have identified that are relevant for RMC that we are developing novel, we hope more effective therapies in the future, only through clinical trials. We are going to make progress. So my activation tip is chemotherapy is good, but we hope to develop more effective therapies in the future. So my activation tip is please engage, enroll, participate in clinical trials only through research. We can advance the field and ultimately conquer this devastating disease.


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Emerging Endometrial Cancer Treatments | Promising Data and Challenges

Emerging Endometrial Cancer Treatments | Promising Data and Challenges from Patient Empowerment Network on Vimeo.

What is the latest in endometrial cancer treatment updates? Expert Dr. Ebony Hoskins shares updates from the RUBY study and one NRG study and provides advice for patients.

Dr. Ebony Hoskins is a board-certified gynecologic oncologist at MedStar Washington Hospital Center and assistant professor of Clinical Obstetrics and Gynecology at Georgetown University Medical Center.

[ACT]IVATION TIP

“…if someone’s diagnosed with endometrial cancer, ‘Am I a candidate for a clinical trial to be a part of this new frontier, if you will, for endometrial cancer?’”

Download Guide  |  Descargar Guía en Español

See More from [ACT]IVATED Endometrial Cancer

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What is the Role of Immunotherapy in Endometrial Cancer?

Transcript:

Mikki:

Dr. Hoskins, what endometrial cancer data and studies coming out of major medical conferences are you most excited about? And can you speak to those kinks and challenges or promises of emerging treatments?

Dr. Ebony Hoskins:

Well, Mikki, I’m very excited. The SGO 2023 in Tampa, Florida, we had new data that came out from one of the NRG studies as well as another study called the RUBY Study. And both were looking at up-front carboplatin (Paraplatin) and paclitaxel (Abraxane) with the addition of immunotherapy. And we saw improved progression-free survival. So that means when the disease is no longer there, how long are patients living without it recurring, and that has increased. So this is a big deal.

And then one of the studies showed again, the data is still maturing so it’s not completely out there yet. So we still have to wait on it, but there may be improved overall survival. And that’s kind of one of the study goals that we always want to do is improve overall survival. So I’m excited about that. There was also some new data looking at whether up-front patients with advanced endometrial cancer, whether they are treated with systemic chemotherapy versus systemic chemotherapy and radiation.

And this is a long ongoing survival data that said, patients basically did equally well with just chemotherapy alone without the addition of radiation. So that I think is very interesting, because we use radiation and chemotherapy in patients with advanced endometrial cancer. That certainly doesn’t mean that it’s not an option, just means that it may need to be more tailored and discussed and discussed with our radiation oncology colleagues.

In terms of what the challenges are, I think immunotherapy is a game changer. But it’s also what I use in terms of second-line treatment. So now I’m using it up front. What happens if a patient recurs while on it? What am I going to do now? That’s my question. What am I going to do next? And I’m not too worried because there are new treatment options that are out. Again, they are not necessarily standard now, but they’re ongoing in clinical trials. So I’m not too worried. But definitely some questions that cross my mind. My activation tip for this for patients is if someone’s diagnosed with endometrial cancer, “Am I a candidate for a clinical trial to be a part of this new frontier, if you will, for endometrial cancer?” 


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What Is the Role of Immunotherapy in Endometrial Cancer?

What is the Role of Immunotherapy in Endometrial Cancer? from Patient Empowerment Network on Vimeo.

What is the role of immunotherapy in endometrial cancer care? Expert Dr. Ebony Hoskins shares immunotherapy research updates from the Society of Gynecologic Oncologists and advice for patients.

Dr. Ebony Hoskins is a board-certified gynecologic oncologist at MedStar Washington Hospital Center and assistant professor of Clinical Obstetrics and Gynecology at Georgetown University Medical Center.

[ACT]IVATION TIP

“…asking the question, if someone is being recommended to start chemotherapy which is typically carboplatin paclitaxel, asking, “Am I a candidate for immunotherapy?’”

Download Guide  |  Descargar Guía en Español

See More from [ACT]IVATED Endometrial Cancer

Related Resources:

Endometrial Cancer Treatment Options for Patients to Consider

Endometrial Cancer Treatment Options for Patients to Consider

What Endometrial Cancer Patients Should Know About Clinical Trials

What Endometrial Cancer Patients Should Know About Clinical Trials

Emerging Endometrial Cancer Treatments _ Promising Data and Challenges

Emerging Endometrial Cancer Treatments | Promising Data and Challenges

Transcript:

Mikki:

Dr. Hoskins, what is the role for immunotherapy for patients with advanced endometrial cancer?

Dr. Hoskins:

Well, I’m not sure if you have heard, Mikki, both this year at our 2023 Society of Gynecologic Oncologists, there are two research studies that show immunotherapy improved progression-free survival in patients with metastatic or advanced endometrial cancer. One of the studies even showed improvement in overall survival. And this data is still ongoing and collected and needs more maturity.

But this is a big deal that we can now offer not just chemotherapy but immunotherapy up front, meaning up front now to patients and improved progression-free survival and possibly overall survival. Again, the data is still maturing. So, to know that, but this is something that I didn’t offer one year ago to my patients, that now I can offer. So this is a big deal. If you haven’t figured that out, it’s a big deal.

So in terms of my activation tip for this question, I think asking the question, if someone is being recommended to start chemotherapy which is typically carboplatin paclitaxel (Paraplatin Abraxane), asking, “Am I a candidate for immunotherapy?’ May or may not be, but I think that’s the question. “Am I a candidate?” That’s what I would ask.


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