Dr. Vaccarello's research primarily explores methods to detect cancer recurrence and improves treatment options for patients with uterine and ovarian cancers. He studies how circulating tumor DNA (ctDNA), a component of blood that can indicate cancer presence, can help monitor patients after surgery for early-stage uterine cancer. He also investigates the effectiveness of various chemotherapy regimens and the genetic aspects of endometrial cancer, including conditions like Lynch syndrome, which can increase cancer risk. Additionally, Dr. Vaccarello examines innovative techniques and treatments to enhance communication and care for patients, particularly those with hearing loss.
Key findings
In a study on early-stage uterine cancer, patients with positive ctDNA results had a 25 times higher risk of cancer recurrence compared to those who tested negative.
For stage I endometrial cancer, 58% of patients consistently positive for ctDNA experienced cancer recurrence, in contrast to just 6% of those who tested negative.
In a trial involving ovarian cancer chemotherapy, patients receiving paclitaxel had an average survival of 57 months, significantly longer than 44 months for those receiving gemcitabine.
Out of 543 endometrial cancer patients screened for Lynch syndrome, 21.7% showed signs of the genetic condition, with only 2.2% confirmed to have it.
Among patients treated with paclitaxel for recurrent endometrial or cervical cancer, about 27% showed improvement, indicating its potential as a second-line therapy.
Frequently asked questions
Does Dr. Vaccarello study uterine cancer?
Yes, Dr. Vaccarello extensively researches uterine cancer, especially focusing on monitoring techniques and treatment options.
What treatments has Dr. Vaccarello researched?
He has researched various chemotherapy combinations and innovative testing methods, including the use of circulating tumor DNA for monitoring cancer recurrence.
Is Dr. Vaccarello's work relevant to patients with ovarian cancer?
Absolutely, his studies focus on improved treatment approaches and monitoring strategies specifically for ovarian cancer patients.
Can Dr. Vaccarello's research help with genetic cancer risks?
Yes, his work includes assessing the effectiveness of prediction models for genetic conditions like Lynch syndrome in cancer patients.
How does Dr. Vaccarello's work benefit older patients with hearing loss?
He studies communication techniques to improve speech clarity for older patients with hearing loss, suggesting alternatives to traditional methods like the reverse stethoscope.
Publications in plain English
Using Circulating Tumor DNA-Based Molecular Residual Disease Detection for Postoperative Monitoring in Early-Stage Uterine Cancer.
2025
JCO precision oncology
Ketch PW, Scalise CB, Recio F, Berman T, Hook N +11 more
Plain English This study looked at using a blood test that detects circulating tumor DNA (ctDNA) to monitor patients with early-stage uterine cancer after surgery. The researchers found that patients with positive ctDNA results were much more likely to experience a return of their cancer; specifically, those who tested positive had a 25 times higher risk of recurrence after treatment compared to those who tested negative. This is important because it shows that ctDNA can be a useful tool to identify patients who are at the greatest risk of their cancer coming back, helping doctors make better treatment decisions.
Who this helps: This benefits patients with early-stage uterine cancer and their doctors.
Post-surgical ctDNA-based molecular residual disease detection in patients with stage I uterine malignancies.
2024
Gynecologic oncology
Recio F, Scalise CB, Loar P, Lumish M, Berman T +12 more
Plain English This study looked at how circulating tumor DNA (ctDNA) testing can help detect the risk of cancer returning in patients with stage I endometrial cancer, the most common type of uterine cancer. Researchers analyzed blood samples from 101 patients and found that those who tested positive for ctDNA had a much higher chance of their cancer coming back—58% for those consistently positive compared to just 6% for those who tested negative. This is important because it shows that ctDNA testing can provide valuable information beyond standard risk factors to identify patients who may need more aggressive follow-up care.
Who this helps: Patients with stage I endometrial cancer.
The Intelligibility of the Reversed-Stethoscope Technique in Age-Related Hearing Loss.
2022
Canadian geriatrics journal : CGJ
Koerber RM, Vaccarello L, Ho A
Plain English This study looked at how well the reverse stethoscope technique helps older patients with hearing loss understand speech. Researchers found that using a stethoscope in reverse made speech harder to hear and understand compared to normal speaking, with reduced clarity across various levels of hearing loss. In contrast, a personal voice amplifier improved speech clarity for all but the mildest hearing difficulties. This matters because it shows that healthcare providers should avoid the reverse stethoscope and instead use voice amplifiers to communicate better with older patients.
Who this helps: Patients with hearing loss, especially older adults.
Plain English This study looked at a condition called splenosis, where tissue from the spleen grows in other parts of the abdomen after the spleen has been removed. Researchers found that splenosis can look like cancer (carcinomatosis) on imaging tests, making it challenging to diagnose correctly. They concluded that if a patient has had their spleen removed, doctors should consider splenosis as a possible cause of symptoms and use special imaging tests to confirm it.
Who this helps: This helps patients who have had their spleens removed and may be incorrectly diagnosed with cancer.
Phase III trial of induction gemcitabine or paclitaxel plus carboplatin followed by paclitaxel consolidation in ovarian cancer.
2011
Gynecologic oncology
Gordon AN, Teneriello M, Janicek MF, Hines J, Lim PC +11 more
Plain English This study looked at two combinations of chemotherapy drugs (gemcitabine with carboplatin and paclitaxel with carboplatin) to see which works better for patients with advanced ovarian cancer. The researchers found that both treatments had similar results in terms of how long patients lived without their cancer worsening, with a median of about 20 months for gemcitabine and 22 months for paclitaxel. However, overall survival was better for patients receiving paclitaxel, averaging 57 months compared to 44 months for gemcitabine.
Who this helps: Patients with ovarian cancer can benefit from this information when discussing treatment options with their doctors.
Are prediction models for Lynch syndrome valid for probands with endometrial cancer?
2009
Familial cancer
Backes FJ, Hampel H, Backes KA, Vaccarello L, Lewandowski G +5 more
Plain English This study looked at whether existing prediction models for Lynch syndrome (a genetic condition that increases cancer risk) are effective for women with endometrial cancer, rather than colorectal cancer. Out of 562 women with endometrial cancer, only 13 were found to have Lynch syndrome, representing about 2.2%. The models used showed reasonable accuracy in predicting Lynch syndrome based on specific gene mutations, but they still need improvements to better assess women with endometrial cancer, especially those with MSH6 mutations.
Who this helps: This research benefits women with endometrial cancer and their doctors by providing insights into genetic risk assessment.
Plain English This study tested a drug called paclitaxel given once a week for one hour as a second treatment option for women with advanced endometrial or cervical cancer. Out of 15 women with endometrial cancer, about 27% showed some improvement, while 10% of the 20 women with cervical cancer responded. The results are promising because they indicate that paclitaxel may be an effective treatment with minimal side effects, offering hope for patients facing these challenging cancers.
Who this helps: This benefits women with advanced endometrial and cervical cancer.
Phase II clinical trial of docetaxel in refractory squamous cell carcinoma of the cervix: a Gynecologic Oncology Group Study.
2007
American journal of clinical oncology
Garcia AA, Blessing JA, Vaccarello L, Roman LD,
Plain English This study looked at how well a drug called docetaxel works for women with advanced squamous cell carcinoma of the cervix who had already received some treatment. Out of 27 participants, only 2 (8.7%) had a partial response to the treatment, while 34.8% saw their disease stabilize and 39.1% experienced disease progression. The average time before the disease got worse was 3.8 months and the average survival time was 7 months. These findings show that docetaxel is not very effective for this type of cancer.
Who this helps: This research helps doctors understand treatment options for women with this advanced cancer.
Phase III randomized trial of intravenous cisplatin plus a 24- or 96-hour infusion of paclitaxel in epithelial ovarian cancer: a Gynecologic Oncology Group Study.
2007
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Spriggs DR, Brady MF, Vaccarello L, Clarke-Pearson DL, Burger RA +4 more
Plain English This study looked at whether giving the chemotherapy drug paclitaxel over a longer period (96 hours) alongside cisplatin would help patients with advanced ovarian cancer live longer compared to a shorter administration (24 hours). Researchers found that the average overall survival was similar for both groups—2.49 years for the 24-hour group and 2.54 years for the 96-hour group. However, a higher rate of severe white blood cell decrease was seen in the shorter infusion group, while more severe anemia occurred in the longer infusion group.
Who this helps: This research helps doctors provide better treatment options for patients with advanced ovarian cancer.
Adenocarcinoma of the uterine cervix with choriocarcinomatous metastasis.
2006
Gynecologic oncology
Pavelka JC, Bryant DA, Vaccarello L
Plain English This study looked at a rare case of a 55-year-old woman who had a type of cervical cancer called adenocarcinoma, which unexpectedly spread as a different type of cancer known as choriocarcinoma. Although chemotherapy managed to shrink the tumors completely, the woman ultimately died from complications related to the cancer spreading to her lungs. This research highlights the importance of recognizing rare cancer behaviors in order to potentially improve treatment approaches.
Who this helps: This helps both patients and doctors by increasing awareness of unusual cancer metastasis and treatment options.
Screening for Lynch syndrome (hereditary nonpolyposis colorectal cancer) among endometrial cancer patients.
2006
Cancer research
Hampel H, Frankel W, Panescu J, Lockman J, Sotamaa K +19 more
Plain English This study looked at women diagnosed with endometrial cancer to see how many have Lynch syndrome, a genetic condition that increases the risk for certain cancers. Out of 543 patients, 118 (21.7%) had tumors that showed signs of this genetic condition, and among these, nine had harmful mutations linked to Lynch syndrome. Finding those with Lynch syndrome is important because it allows for closer monitoring and prevention of other cancers.
Who this helps: This helps patients with endometrial cancer, particularly those who might have Lynch syndrome.
Phase III randomized trial of doxorubicin + cisplatin versus doxorubicin + 24-h paclitaxel + filgrastim in endometrial carcinoma: a Gynecologic Oncology Group study.
2004
Annals of oncology : official journal of the European Society for Medical Oncology
Plain English This study looked at two different chemotherapy combinations for patients with advanced endometrial cancer. Researchers compared a treatment involving doxorubicin and cisplatin to another treatment with doxorubicin, paclitaxel, and filgrastim. They found no significant differences between the two groups in terms of how well the treatments worked; for instance, both had similar response rates (40% vs. 43%) and overall survival times (about 12.6 months for one group and 13.6 months for the other).
Who this helps: This information is useful for doctors and patients choosing the best treatment options for endometrial cancer.
Trimetrexate in the treatment of recurrent or advanced leiomyosarcoma of the uterus: a phase II study of the Gynecologic Oncology Group.
2002
Gynecologic oncology
Smith HO, Blessing JA, Vaccarello L
Plain English This study looked at the effects of a drug called trimetrexate on patients with advanced or recurrent leiomyosarcoma, a type of cancer in the uterus. Out of 28 patients, only 1 showed any improvement in their condition, resulting in a low response rate of 4.3%. The treatment had some mild to moderate side effects but did not show enough effectiveness to continue its use for this type of cancer.
Who this helps: This information helps doctors and patients understand that trimetrexate is not an effective treatment option for this specific cancer.
A phase I study of weekly topotecan and Paclitaxel in previously treated epithelial ovarian carcinoma patients.
2002
Gynecologic oncology
Homesley H, Benigno B, Williams J, Vaccarello L
Plain English This study looked at how safe and effective a new combination therapy of weekly topotecan and paclitaxel is for patients with ovarian cancer who have already been treated. Researchers found that the highest safe dose for this treatment is topotecan at 3.5 mg/m² and paclitaxel at 90 mg/m², with the most common side effects being anemia and fatigue. This matters because it opens up possibilities for more effective treatment options for ovarian cancer patients who have not responded well to previous therapies.
Who this helps: This helps ovarian cancer patients who need additional treatment options.
A dose-escalating study of weekly bolus topotecan in previously treated ovarian cancer patients.
2001
Gynecologic oncology
Homesley HD, Hall DJ, Martin DA, Lewandowski GS, Vaccarello L +3 more
Plain English This study focused on determining the safest amount of topotecan, a drug used for treating ovarian cancer, when given once a week instead of daily. Researchers found that a weekly dose of 4 mg/m² was well-tolerated, with no severe side effects at doses below 4 mg/m², and some effectiveness was seen at doses above 2 mg/m². This new dosing schedule could make treatment easier and safer for patients who have already received other treatments for ovarian cancer.
Who this helps: This helps ovarian cancer patients who need effective treatment after previous therapies.
Plain English This study looked at three cases of women who were diagnosed with endometrial cancer related to their pregnancies. One woman was diagnosed four months after giving birth, another after a pregnancy loss, and a third also four months postpartum, with all three remaining cancer-free for over two years after treatment. This research highlights the need for doctors to investigate unusual bleeding after pregnancy, even though pregnancy usually protects against this type of cancer.
Who this helps: This helps women who experience abnormal bleeding after childbirth.
Randomized trial of cisplatin versus cisplatin plus mitolactol versus cisplatin plus ifosfamide in advanced squamous carcinoma of the cervix: a Gynecologic Oncology Group study.
1997
Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Plain English This study looked at the effectiveness of three treatments for advanced squamous cell carcinoma of the cervix: cisplatin alone, cisplatin combined with mitolactol, and cisplatin combined with ifosfamide. They found that the combination of cisplatin and ifosfamide led to a response rate of 31.1%, compared to 17.8% for cisplatin alone, and it increased the time patients lived without the disease getting worse (4.6 months vs. 3.2 months). However, this combination also resulted in more side effects and did not improve overall survival rates.
Who this helps: This benefits patients with advanced cervical cancer and their doctors in making treatment decisions.
Retinoblastoma protein expression in endometrial hyperplasia and carcinoma.
1997
Gynecologic oncology
Niemann TH, Yilmaz AG, McGaughy VR, Vaccarello L
Plain English This study looked at how a protein related to the retinoblastoma gene behaves in different types of tissue from the uterus, including normal tissue, tissue with hyperplasia (thickening), and endometrial cancer. They found that 66 out of 70 endometrial cancer samples showed a specific pattern of protein expression, while changes in this pattern were more common in severe cases of cancer. This research suggests that changes in this protein are not typical in the early stages of endometrial cancer but might happen later as the disease progresses.
Who this helps: This information can guide doctors in understanding and diagnosing endometrial cancer.
Plain English This study looked at a patient who faced respiratory failure due to a type of cancer called metastatic choriocarcinoma. The patient was put on a breathing machine (mechanical ventilation) and treated with chemotherapy. They recovered fully and now have normal breathing abilities, showing that using a specific ventilation method can be effective for patients in similar conditions.
Who this helps: This benefits patients with metastatic choriocarcinoma experiencing respiratory failure.
Clostridium sordellii toxic shock syndrome: a case report and review of the literature.
1996
Infectious diseases in obstetrics and gynecology
Sosolik RC, Savage BA, Vaccarello L
Plain English This research paper looks into a serious illness caused by the bacteria Clostridium sordellii, which can occur after childbirth and leads to toxic shock syndrome. In one case, a 24-year-old woman developed a severe infection that worsened despite surgery, ultimately leading to her death just five days after giving birth. This situation is alarming because all reported postpartum cases of this syndrome have ended fatally, indicating a need for more effective treatments that target the harmful toxins produced by the bacteria.
Who this helps: This information is vital for doctors and healthcare providers treating postpartum infections.
Evidence for a unifocal origin in familial ovarian cancer.
1996
American journal of obstetrics and gynecology
Gallion HH, Guarino A, DePriest PD, van Nagell JR, Vaccarello L +2 more
Plain English This study looked at the genetic changes in tumors from 12 families with ovarian cancer to see if the cancer started in one place or multiple places in the body. The researchers found that tumors often shared the same genetic changes, indicating that in most cases, the cancer likely started in one ovary and spread to other areas. Specifically, they observed a 100% loss of genetic material on chromosome 17 and an 82% loss on chromosome 13, supporting the idea that these genetic changes are important in the development of ovarian cancer.
Who this helps: This information helps doctors and researchers understand how ovarian cancer develops, which can improve diagnosis and treatment options for patients.
Human T-lymphocyte serine proteases (granzymes) 1, 2, and 3 mediated DNA fragmentation in susceptible target cells.
1996
Human immunology
Hameed A, Schafer RW, Sundaresan VD, Vaccarello L
Plain English This study looked at three proteins called granzymes (1, 2, and 3) from our immune cells, specifically activated killer T cells, to see how they affect DNA in certain target cells. The researchers found that when used together with another protein called perforin, the granzymes caused the DNA in these cells to break apart, which was more effective in mouse cells compared to human cells. This is important because it helps us understand how our immune system kills infected or cancerous cells and could lead to better treatments in the future.
Who this helps: This research benefits doctors and scientists working on immunotherapies and cancer treatment.
Phase II trial of etoposide in leiomyosarcoma of the uterus: a Gynecologic Oncology Group study.
1996
Gynecologic oncology
Thigpen T, Blessing JA, Yordan E, Valea F, Vaccarello L
Plain English This study looked at the effects of a drug called etoposide on 28 patients with a hard-to-treat type of uterine cancer called leiomyosarcoma. The results showed that none of the patients improved, but 13 had stable disease for a while, lasting an average of 2.1 months without worsening, and the overall survival was about 9.2 months. The main side effects were low blood cell counts which can be serious, so researchers decided not to continue testing this treatment.
Who this helps: This information is useful for doctors treating patients with this type of cancer.
bcl-2 expression in endometrial hyperplasia and carcinoma.
1996
Gynecologic oncology
Niemann TH, Trgovac TL, McGaughy VR, Vaccarello L
Plain English This study looked at the levels of a protein called bcl-2 in different types of endometrial conditions, including hyperplasia (thickening of the uterine lining) and cancer. Researchers found bcl-2 protein present in all cases of complex hyperplasia, in 1 out of 4 cases of complex atypical hyperplasia, and in 10 out of 29 cases of endometrial carcinoma, suggesting that its overexpression is rare in these cancers. Understanding bcl-2 levels can help doctors assess the nature of endometrial conditions and tailor treatments accordingly.
Who this helps: This helps doctors and patients dealing with endometrial hyperplasia or cancer.
Surgical issues in the management of carcinoma of the cervix in pregnancy.
1995
The Surgical clinics of North America
Lewandowski GS, Vaccarello L, Copeland LJ
Plain English This study looked at how to manage cervical cancer in pregnant women and emphasized the need for better screening to prevent diagnoses during pregnancy. Researchers found that surgeries like radical hysterectomy may be safer than radiation for treating early-stage cervical cancer, and that timely and thorough cervical screenings could lead to better outcomes for both mothers and babies. Current practices need to ensure that any abnormal test results are taken seriously and addressed quickly to improve health results.
Who this helps: This helps pregnant women with cervical cancer and their healthcare providers.
Cytoreductive surgery in ovarian carcinoma patients with a documented previously complete surgical response.
1995
Gynecologic oncology
Vaccarello L, Rubin SC, Vlamis V, Wong G, Jones WB +2 more
Plain English This study looked at 57 women with recurrent ovarian cancer after an initial surgery that seemed successful. Researchers found that 95% of those who had surgery for the recurrence still had some cancer left, but 37% of them ended up with very little residual cancer, which is under 0.5 cm. Those patients lived longer, with nearly half surviving after 20 months, compared to just 9 months for those who couldn’t have surgery.
Who this helps: This information benefits patients with recurrent ovarian cancer and their doctors, guiding decisions about surgery and treatment options.
Splenectomy as part of cytoreductive surgery for ovarian carcinoma.
1995
Gynecologic oncology
Nicklin JL, Copeland LJ, O'Toole RV, Lewandowski GS, Vaccarello L +1 more
Plain English This study looked at the role of splenectomy, or spleen removal, during surgery for ovarian cancer to see if it helps improve outcomes. Researchers reviewed records of 18 patients who had a splenectomy as part of their surgery and found that it helped achieve better tumor removal with very few complications. Specifically, complications included some lung problems in 8 patients and pancreatic injuries in 4 patients, but overall, there were no serious infections from the procedure.
Who this helps: This information benefits surgeons and patients facing ovarian cancer surgery decisions.
Second-look laparotomy in epithelial ovarian cancer.
1994
Obstetrics and gynecology clinics of North America
Copeland LJ, Vaccarello L, Lewandowski GS
Plain English The research looked at a follow-up surgery called "second-look laparotomy" for women with ovarian cancer to see if it helps in managing the disease. The findings showed that women with no signs of cancer during this surgery were much more likely to stay cancer-free for a longer time; only 20% of those with visible tumors at second-look surgery were likely to stay disease-free for over two years, compared to a significant majority of those with no tumors. This information is important because it helps doctors understand how the presence or absence of cancer during follow-up surgeries can guide treatment and prognosis.
Who this helps: This helps patients with ovarian cancer and their doctors in making informed treatment decisions.
Distribution of intraperitoneal chemotherapy into the pleural cavity.
1994
Obstetrics and gynecology
Vaccarello L, Berghella V, Rubin SC, Hoskins WJ
Plain English Researchers studied how intraperitoneal chemotherapy, which is given for abdominal and pelvic cancers, can sometimes move into the pleural cavity (the space around the lungs) and cause problems. In one case, a patient receiving this treatment experienced shortness of breath after the chemotherapy moved unexpectedly into her pleural cavity, leading to fluid buildup that required a procedure to drain it. This finding is important because it shows that these treatments can have serious side effects when they don't go where they're intended, which can affect patient safety.
Who this helps: This helps patients receiving intraperitoneal chemotherapy and their doctors.
Tumor-infiltrating lymphocytes from ovarian tumors of low malignant potential.
1993
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists
Vaccarello L, Kanbour A, Kanbour-Shakir A, Whiteside TL
Plain English This study looked at immune cells found in low malignant potential (LMP) ovarian tumors compared to those in more aggressive ovarian cancer. Researchers found that LMP tumors had fewer immune cells overall and less activated lymphocytes, but higher levels of certain natural killer cells. These differences matter because they could help explain why LMP tumors behave less aggressively than more malignant forms of cancer and could influence treatment strategies.
Who this helps: This benefits patients with low malignant potential ovarian tumors by improving understanding of their disease.
Presentation and management of carcinosarcoma of the uterus.
1992
Oncology (Williston Park, N.Y.)
Vaccarello L, Curtin JP
Plain English This study focused on carcinosarcoma of the uterus, a rare type of tumor that is more common in older black women. Researchers found that about 20% to 30% of these tumors are found to be more advanced than initially thought during surgery. The main treatment is a surgery to remove the uterus and ovaries, and pelvic radiation can help reduce the chances of the cancer coming back.
Who this helps: This helps patients diagnosed with uterine carcinosarcoma and their doctors.
Magnetic resonance imaging to diagnose a müllerian anomaly during pregnancy.
1990
Obstetrics and gynecology
Kelley JL, Edwards RP, Wozney P, Vaccarello L, Laifer SA
Plain English This study looked at how well magnetic resonance imaging (MRI) can identify specific reproductive system abnormalities in pregnant women. It found that MRI accurately diagnosed a young woman with a condition called a müllerian anomaly, which included having two uteruses and a blind vaginal pouch. This is important because using MRI can help doctors detect and understand gynecological issues during pregnancy, leading to better care for patients.
Who this helps: This helps pregnant women with reproductive system conditions.
Sustained outgrowth of autotumor-reactive T lymphocytes from human ovarian carcinomas in the presence of tumor necrosis factor alpha and interleukin 2.
1990
Human immunology
Vaccarello L, Wang YL, Whiteside TL
Plain English This study focused on growing specific immune cells called T lymphocytes from human ovarian tumors to see how they could attack the tumors. Researchers found that using two proteins, interleukin 2 and tumor necrosis factor alpha, greatly increased the number of effective T cells, leading to a rise in tumor-fighting activity from an average of 59 to 2,155 units in about a month, with up to 98% of the cells being the desired type. This matters because enhancing these immune cells could improve treatments for ovarian cancer patients.
Who this helps: This helps patients with ovarian cancer.