Obstetrics & Gynecology

News and Events

Programs and providers of Obstetrics and Gynecology at Weill Cornell Medicine are often the focus of news stories and features appearing in major national media. We invite you to review some stories that typify the breakthrough accomplishments of our remarkable team and highlight the impact our care has had on patient’s lives.

Commentary: AI Could Help to Implement Health Policy

A doctor typing on a laptop, with an overlaying AI illustration

Complex healthcare policies are often challenging to implement. That’s a reality states across the country will deal with as new Medicaid work requirements get rolled out next year.

The new federal rule, part of the Budget Reconciliation Act of 2025 (HR 1), requires adults enrolled under the Affordable Care Act (ACA) expansion of Medicaid eligibility to complete at least 80 hours per month of qualifying work or community engagement activities or meet exemption criteria to maintain their coverage starting Jan. 1.

A new Special Communication published Aug. 7 in JAMA Health Forum suggests that artificial intelligence may enhance implementation of this policy by helping state Medicaid agencies keep eligible individuals enrolled in Medicaid. Going forward, the use of AI can help states and local governments roll out and improve other healthcare policies, too.

Radiopharmaceutical May Benefit Patients with Metastatic Prostate Cancer Sooner

doctor talking to an older man sitting on a bed

Earlier use of a targeted radionuclide therapy delays metastatic prostate cancer progression when administered as part of a trio of drugs, according to a phase 3 clinical trial led by Weill Cornell Medicine, NewYork-Presbyterian, Memorial Sloan Kettering Cancer Center and investigators at several other institutions worldwide.

The results, published in The Lancet on Aug. 6, may change the standard of care for many patients with prostate-specific membrane antigen (PSMA)-positive metastatic prostate cancer. The most standard backbone of therapy had been an androgen receptor pathway inhibitor (ARPI) paired with androgen deprivation therapy (ADT). But the trial showed that adding a targeted radionuclide therapy drug called 177Lu-PSMA-617 or lutetium PSMA 617 vipivotide tetraxetan to backbone therapy in patients with PSMA-positive cancer reduces the risk of disease progression as determined by scans or death by 28% when given soon after the diagnosis of metastatic cancer. Results of the study and ongoing analyses led the U.S. Food and Drug Administration to approve early use of the drug for PSMA-positive metastatic prostate cancer in late July.

Scientists Identify Tumor-Secreted Protein That Promotes Lung Metastasis

Image of a mouse lung with staining to show blood vessels and dextran

A protein secreted by common cancer types makes blood vessels leakier to allow metastatic tumors to form in the lungs, according to a study led by investigators at Weill Cornell Medicine and Memorial Sloan Kettering Cancer Center. The discovery could lead to new ways of monitoring and reducing lung metastasis risk in cancer patients.

The researchers, whose findings appear Aug. 5 in Nature Cancer, sought to explain how some tumors enhance their ability to metastasize to the lungs by secreting tiny capsules and particles that carry proteins, DNA and other molecules. These extracellular vesicles and particles (EVPs) are secreted by virtually all cells as a way of signaling to other cells and helping to shape their environments—and tumors have adapted them for their own purposes. In the study, the researchers identified a protein called integrin alpha-5 as the cargo in a tumor-derived EVPs that promotes lung blood vessel leakiness and lung metastasis in several types of cancer.

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