New Research from Weill Cornell Medicine (WCM) Sheds Light on the Prevalence of Heart Attack and Stroke in Diagnosed Cancer Patients

Cancer cells produce substances that “thicken” the blood, so men and women with cancer have a significantly higher risk of developing blood clots. A manifestation of blood clots can be cardiovascular events such as heart attack and stroke. The latest research found that six months after diagnosis, people with cancer had a higher rate of heart attack or stroke.

New research from Weill Cornell Medicine (WCM), published in the Journal of the American College of Cardiology, found that patients newly diagnosed with cancer are more than twice as likely to suffer from arterial thromboembolism – a sudden interruption of blood flow to an organ or body part due to a clot that has come from another part of the body – as cancer-free patients. The types of cancers studied include breast, lung, prostate, colorectal, bladder, pancreatic and gastric cancer.

Dr. Babak B. Navi, neurologist at Weill Cornell Medicine, and his team evaluated the risk of heart attack and stroke in patients age 66 or older with new cancer diagnoses compared with people who did not have cancer. Results showed that six months after diagnosis, people with cancer had a higher rate of heart attack or stroke (4.7%) due to blood clots than people without cancer (2.2%). After the first six months, the differences in risk got smaller. One year after diagnosis, the risks were about the same in people with and without cancer. Dr. Babak Navi and his team also discovered that more advanced stages of cancer were associated with higher risk.

This research is an outgrowth of the data that Dr. Babak Navi presented at last year’s International Conference on Thrombosis and Hemostasis Issues in Cancer (ICTHIC)  about the risk of heart attacks and stroke in women with breast cancer. Results showed that women diagnosed with breast cancer have a higher risk of a heart attack or stroke in the first year after diagnosis compared to similar women without breast cancer.

Through the latest research, we now know the risk of clotting goes beyond breast cancer and is a risk factor for many different forms of cancer. Further research is needed in order to develop optimal strategies to prevent arterial thromboembolism in patients with cancer.

Weill Cornell Medicine

“People with cancer are known to be at increased risk of blood clots and this risk is believed to vary according to cancer type, stage of disease, and treatment modality. We also know that patients with cancer are more likely to have cardiovascular events which may be induced by tumor or its treatment,” says Dr. Scott Tagawa, medical oncologist and Director of the Weill Cornell Medicine Genitourinary (GU) Oncology Program. “This research further underscores the need to conduct clinical trials to determine the best prevention methods and treatment of thrombosis in patients with cancer.”

Mark your calendars to learn more about the cancer clotting connection at this year’s World Thrombosis Day event.

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Genitourinary Oncology Physicians Awarded Prestigious 2017 Castle Connolly Top Doctors Designation

The Weill Cornell Medicine and NewYork-Presbyterian Genitourinary Oncology Program is proud to announce that our physicians have been identified as Castle Connolly 2017 Top Doctors for cancer in the United States and in the New York Metro area. This further validates our long-standing commitment to patient care and the advancement of medicine. 

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WCM/NYP Genitourinary (GU) Medical Oncologists

Each year, Castle Connolly, an established healthcare research company located in New York, bases its selection through a peer-review process, extensive research and screening of nearly 100,000 nominations. This nomination shows that not only do our physicians have a great reputation, but they are also recognized by other doctors who can attest to their commitment to the field of genitourinary oncology.

“Within the Genitourinary Oncology Program, we are dedicated to providing cutting-edge care and access to clinical trials for people with all stages and types of prostate, kidney, bladder and testicular cancer,” said Scott Tagawa, MD, Medical Director of the Genitourinary Oncology Research Program at Weill Cornell Medicine.

Diagnosing and using the latest technologies to molecularly characterize and find the right treatment for each patient is an individualized process. Physicians in the Genitourinary Oncology Program, as well as other cancer experts throughout Weill Cornell Medicine and NewYork-Presbyterian, utilize an approach to treatment known as precision medicine that assesses individual variability in the tumor’s genes and microenvironment. This allows our physicians and researchers to better understand and predict which treatment approach will work best for each patient, without using a “one-size-fits-all” approach.   

According to Dr. Tagawa, “Patient care is our utmost priority and winning this prestigious Castle Connolly Top Doctors award is a testament to our dedication to improving the lives of our patients. I’m honored to be part of such a comprehensive and multidisciplinary team.”

Congratulations to the GU physicians on this outstanding achievement!

About Castle Connolly and America’s Top Doctors
CC 2017
The mission of
Castle Connolly Medical Ltd. is to help consumers find the best h
ealthcare. They publish a variety of books including the “Top Doctors” series, the most popular of which is America’s Top Doctors®. Doctors who are among the very best in their specialties and in their communities are selected for inclusion.

 

ASCO 2017: Genitourinary (GU) Oncology Highlights

ASCO Logo PhotoEach year, the American Society of Clinical Oncology (ASCO) Annual Meeting brings together more than 30,000 oncology professionals. At this year’s meeting in Chicago, physicians and scientists presented the latest research findings in an effort to bring the best cancer treatments to patients across the United States and the world. We’ve outlined some of the genitourinary (GU) oncology highlights, broken down by disease type.

At this year’s meeting, there was also some important research presented related to communication, quality of life and survival. In a study that involved patients with GU cancers, as well as those with other types of tumors, patients were randomized to two groups: 1) a control group of standard care 2) a group to utilize a web-based patient-reported outcome questionnaire between visits. Results from any answers completed in the online system were sent to the treatment team in real time. In this study, the patients that were randomized to the online questionnaire group experienced better quality of life. In addition, these patients lived longer, with a 17% improvement in survival simply by using the online tracker reporting symptoms to their treatment team between visits. While the study was only conducted at a single institution, it underscores the importance of communicating and relaying any symptoms to your treatment team members responsible for your medical care (generally physicians, nurses and advanced practitioners).

Prostate Cancer:

The results from two large phase 3 clinical trials will lead to a change in the standard of care treatment for men with advanced prostate cancer. The LATITUDE and STAMPEDE trials investigated the addition of abiraterone and low dose prednisone to standard androgen deprivation therapy (ADT) for men with advanced prostate cancer. Similar to the unprecedented results presented at ASCO in 2014 (CHAARTED) and 2015 (STAMPEDE) with the use of docetaxel chemotherapy, a major improvement in overall survival was demonstrated, improving length of life by nearly 40%. The results from these studies will provide an additional treatment option for men presenting with advanced prostate cancer.

For men with metastatic castration-resistant prostate cancer (mCRPC), a randomized phase 2 trial demonstrated no significant differences in the efficacy, or effectiveness, of abiraterone or enzalutamide, two of the leading treatments for prostate cancer that is resistant to hormonal therapy. This research finding was consistent with most clinicians’ belief that either drug may be utilized, allowing physician and patient choice. Importantly, the study incorporated a number of interesting biomarkers using circulating tumor cell (CTC) DNA from a liquid biopsy, and the data gleaned from the DNA revealed prognostic insights about disease aggressiveness and biology. Another study showed a lack of utility to continue enzalutamide after disease progression, confirming the current practice of switching treatments after cancer growth.

Interesting data using the PARP inhibitor veliparib was presented. In a randomized phase 2 trial, the combination of veliparib and abiraterone was not better than abiraterone alone overall, but for tumors with DNA damage repair defects, there was a difference. This adds to the anticipation of results from the many ongoing randomized trials that are testing PARP inhibitors in molecularly selected patients.

Additional data was presented on genomic signatures from prostate tissue, which in combination with clinical data, are more powerful in indicating prognosis in men who receive treatment for clinically localized (low stage / early) prostate cancer.

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Dr. Himisha Beltran

Prostate cancer acquires resistance to systemic treatment as a result of tumor evolution and selection, but repeat biopsies to study how cancers evolve are challenging, invasive, and may be confounded by tumor heterogeneity. Dr. Himisha Beltran evaluated a non-invasive approach: whole exome sequencing of circulating tumor DNA in the blood. Additional data utilizing circulating tumor cell (CTC) counts as an early indicator of response may speed drug development. Clinical trials are currently evaluating measuring circulating tumor cell counts as a biomarker for whether or not treatments are working. This may be a better indicator than measuring levels of prostate specific antigen (PSA), the current indicator for response.

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Dr. Scott Tagawa presents an update on the 177Lu-PSMA-617 clinical trial for men with metastatic prostate cancer.

Dr. Scott Tagawa presented a trial-in-progress update about the clinical trial he is leading at Weill Cornell Medicine and NewYork-Presbyterian utilizing the small molecule lutetium 177Lu-PSMA-617 to target prostate-specific membrane antigen (PSMA). PSMA is a protein abundantly expressed in 85-90 percent of metastatic prostate cancer cells, and this is the first U.S. trial of its kind. Learn more about this radionuclide therapy-based clinical trial and the eligibility criteria.

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Dr. Loredana Puca

Additionally, there were many research updates presented in the area of neuroendocrine prostate cancer (NEPC), an aggressive subtype of prostate cancer that is resistant to many traditional treatment types. Dr. Loredana Puca received a Merit Award from the Conquer Cancer Foundation for her research examining the potential use of antibody-drug conjugate rovalpituzumab tesirine for treatment of NEPC. View the abstract and learn more about our open clinical trial using this antibody-drug conjugate. Dr. Himisha Beltran highlighted the significance of the loss of tumor suppressor ZFP36 in prostate cancer patients.

Prostate cancer was the first tumor type to have a cancer vaccine (sipuleucel-T) lead to longer survival, but the drug’s activity may be limited on its own. In a randomized phase 2 trial, receiving sipuleucel-T in combination with indoximod – a drug with the potential to improve immune response – kept the cancer at bay more than twice as long compared to those who received sipuleucel-T plus a placebo. This was an exciting research update showing promise for patients with prostate cancer.

New research using tumor and liquid (blood-based) biopsies demonstrated that a majority of tumors and circulating tumor cells in men with metastatic castration-resistant prostate cancer express a protein called Trop-2, justifying a targeted treatment approach. With this knowledge, we are now evaluating the safety and efficacy of IMMU-132, an immunotherapy-based drug that targets Trop-2, in an open clinical trial for men with prostate cancer.

Bladder Cancer and Other Urothelial Cancers:

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Dr. Bishoy Faltas presents on “Unlocking the Genome: Insights Into Risk and Response in Bladder Cancer” at the ASCO 2017 Clinical Science Symposium.

Dr. Bishoy Faltas was invited to present at the ASCO Clinical Science Symposium entitled “Expanding the Actionable Landscape: Bladder Cancer Genomics — Unlocking the Genome: Insights Into Risk and Response in Bladder Cancer.”

During this session, Dr. Faltas discussed the genomics of urothelial cancer, and highlighted the latest research describing new data on the frequency of inherited (germline) mutations as well as tumor (somatic) genomics and relationship to response to chemotherapy and immunotherapy. Patients with “upper tract” urothelial cancer (tumors arising in the kidney or ureter) in particular have a higher chance of harboring an inherited mutation. Different genomic alterations in the tumors may be separated into groups that are associated with better responses to chemotherapy and immunotherapy. This is becoming more clinically relevant as we can test for these genes and the number of treatment options is expanding.

Additionally, updated results of the KEYNOTE-045 study confirmed the overall survival benefit of the anti-PD1 immune checkpoint inhibitor pembrolizumab (Keytruda) compared to second-line chemotherapy in patients with prior platinum-based chemotherapy. Importantly, this was the first head-to-head trial to demonstrate the superiority of immunotherapy over chemotherapy in urothelial cancer.

Dr. Scott Tagawa contributed to the investigation of a novel oral targeted chemotherapeutic agent called RX-3117 in advanced bladder cancer patients. Learn more about our open clinical trial with RX-3117.

Kidney Cancer (Renal Cell Carcinoma):

Several different combination studies for the treatment of advanced renal cell carcinoma (RCC) were presented at the 2017 ASCO Annual Meeting. While some studies demonstrated promising response data, significant toxicity of some combinations underscored the importance of clinical trials and the recommendation to avoid combinations outside of the research setting, which is regulated and in which these types of side effects can be monitored. Several randomized phase III trials testing combination therapy are ongoing with results anticipated to lead to changes in standard of care.

Unfortunately, despite imaging that indicates no evidence of cancer metastases (spread), many patients are not cured with surgery alone. Treatment of many cancers incorporate the use of systemic (medical) therapy in addition to surgery to increase cure rates. For the most part, this strategy has not been overwhelmingly successful in the setting of renal cell carcinoma (RCC). Unfortunately, another “negative” phase III trial showed that the addition of pazopanib (Votrient) to surgery did not improve cure rates for patients with RCC. Additional data was presented utilizing either clinical or genomic biomarkers that may assist physicians in choosing patients that might benefit from the addition of the oral drugs following surgery. We continue to await the results of additional completed studies and some currently enrolling studies utilizing immunotherapy before/after surgery.