Browsing by Author "Gray, Heidi J."

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    A phase II evaluation of cediranib in the treatment of recurrent or persistent endometrial cancer: An NRG Oncology/Gynecologic Oncology Group study
    (Elsevier, 2015-09) Bender, David; Sill, Michael W.; Lankes, Heather A.; Reyes, Henry D.; Darus, Christopher J.; Delmore, James E.; Rotmensch, Jacob; Gray, Heidi J.; Mannel, Robert S.; Schilder, Jeanne M.; Hunter, Mark I.; Samuelson, Megan I.; Leslie, Kimberly K.; McCourt, Carolyn K.; Department of Obstetrics and Gynecology, IU School of Medicine
    PURPOSE: Cediranib is a multi-tyrosine kinase inhibitor targeting vascular endothelial growth factor (VEGF), platelet-derived growth factor (PDGF), and fibroblast growth factor (FGF) receptors. This phase II study was conducted to assess activity and tolerability of single-agent cediranib in recurrent/persistent endometrial cancer. PATIENTS AND METHODS: Eligible patients had recurrent or persistent endometrial cancer after receiving one or two prior cytotoxic regimens, measurable disease, and Gynecologic Oncology Group (GOG) performance status of ≤2 (≤1 if two prior cytotoxic regimens given). Cediranib 30mg orally daily for a 28daycycle was administered until disease progression or prohibitive toxicity. Microvessel density (MVD) was measured in tumor tissue from initial hysterectomy specimens and correlated with clinical outcome. Primary endpoints were tumor response and surviving progression-free for six months without subsequent therapy (6-month event-free survival [EFS]). RESULTS: Of 53 patients enrolled, 48 were evaluable for cediranib efficacy and toxicity. Median age was 65.5 years, 52% of patients had received prior radiation, and 73% of patients received only one prior chemotherapy regimen. A partial response was observed in 12.5%. Fourteen patients (29%) had six-month EFS. Median progression-free survival (PFS) was 3.65 months and median overall survival (OS) 12.5 months. No grade 4 or 5 toxicities were observed. A trend towards improved PFS was found in patients whose tumors expressed high MVD. CONCLUSION: Cediranib as a monotherapy treatment for recurrent or persistent endometrial cancer is well tolerated and met protocol set objectives for sufficient activity to warrant further investigation. MVD may be a useful biomarker for activity.
  • Thumbnail Image
    Item
    Quality of Life and Adverse Events: Prognostic Relationships in Long-Term Ovarian Cancer Survival
    (Oxford University Press, 2021) Wenzel, Lari; Osann, Kathryn; McKinney, Chelsea; Cella, David; Fulci, Giulia; Scroggins, Mary J.; Lankes, Heather A.; Wang, Victoria; Nephew, Kenneth P.; Maxwell, George L.; Mok, Samuel C.; Conrads, Thomas P.; Miller, Austin; Mannel, Robert S.; Gray, Heidi J.; Hanjani, Parviz; Huh, Warner K.; Spirtos, Nick; Leitao, Mario M., Jr.; Glaser, Gretchen; Sharma, Sudarshan K.; Santin, Alessandro D.; Sperduto, Paul; Lele, Shashikant B.; Burger, Robert A.; Monk, Bradley J.; Birrer, Michael; Medicine, School of Medicine
    Background: There is a critical need to identify patient characteristics associated with long-term ovarian cancer survival. Methods: Quality of life (QOL), measured by the Functional Assessment of Cancer Therapy-Ovarian-Trial Outcome Index (FACT-O-TOI), including physical, functional, and ovarian-specific subscales, was compared between long-term survivors (LTS) (8+ years) and short-term survivors (STS) (<5 years) of GOG 218 at baseline; before cycles 4, 7, 13, 21; and 6 months post-treatment using linear and longitudinal mixed models adjusted for covariates. Adverse events (AEs) were compared between survivor groups at each assessment using generalized linear models. All P values are 2-sided. Results: QOL differed statistically significantly between STS (N = 1115) and LTS (N = 260) (P < .001). Baseline FACT-O-TOI and FACT-O-TOI change were independently associated with long-term survival (odds ratio = 1.05, 95% confidence interval = 1.03 to 1.06 and odds ratio = 1.06, 95% confidence interval = 1.05 to 1.07, respectively). A 7-point increase in baseline QOL was associated with a 38.0% increase in probability of LTS, and a 9-point increase in QOL change was associated with a 67.0% increase in odds for LTS. QOL decreased statistically significantly with increasing AE quartiles (cycle 4 quartiles: 0-5 vs 6-8 vs 9-11 vs ≥12 AEs, P = .01; cycle 21 quartiles: 0-2 vs 3 vs 4-5 vs ≥6 AEs, P = .001). Further, LTS reported statistically significantly better QOL compared with STS (P = .03 and P = .01, cycles 4 and 21, respectively), with similar findings across higher AE grades. Conclusions: Baseline and longitudinal QOL change scores distinguished LTS vs STS and are robust prognosticators for long-term survival. Results have trial design and supportive care implications, providing meaningful prognostic value in this understudied population.