scholarly journals A prospective comparison of cancer clinical trial availability and enrollment among adolescents/young adults treated at an adult cancer hospital or affiliated children’s hospital

Cancer ◽  
2018 ◽  
Vol 124 (20) ◽  
pp. 4064-4071 ◽  
Author(s):  
Stefanie M. Thomas ◽  
Jemily Malvar ◽  
Hanh Henry Tran ◽  
Jared T. Shows ◽  
David R. Freyer
2018 ◽  
Vol 2 (S1) ◽  
pp. 37-37
Author(s):  
Stefanie M. Thomas ◽  
Jemily Malvar ◽  
Henry Tran ◽  
Jared Shows ◽  
David R. Freyer

OBJECTIVES/SPECIFIC AIMS: Low cancer clinical trial (CCTs) enrollment may contribute to the poor survival improvement for adolescents and young adults (AYAs, aged 15–39 years) with cancer. Treatment site is thought to exacerbate this problem. This study evaluated whether differences in CCT availability explain lower CCT enrollment depending on treatment site for AYAs. METHODS/STUDY POPULATION: This prospective, observational cohort study was conducted at an academic children’s hospital and an adult cancer hospital, 2 affiliated sites within a NCI-designated Comprehensive Cancer Center over 13 months. In consecutive AYA patients newly diagnosed with cancer at both site, it was determined whether an appropriate CCT existed nationally, was available locally, and if enrollment occurred. The proportions of AYAs in these categories were compared by site using the χ2 test. RESULTS/ANTICIPATED RESULTS: Among 152 consecutive AYA patients, 68 and 84 were treated at the children’s hospital and adult cancer hospital, respectively. AYAs treated at the children’s hospital had similar CCT existence nationally compared with AYAs treated at the adult hospital [36/68 (52.9%) vs. 45/84 (53.6%), p=0.938]. However, a significantly higher percentage of children’s hospital treated AYAs than adult hospital treated AYAs had an available CCT [30/68 (44.1%) vs. 14/84 (16.7%), p<0.001]. Enrollment percentages were similarly low in both groups [8/68 (11.8%) vs. 6/84 (7.1%), p=0.327]. DISCUSSION/SIGNIFICANCE OF IMPACT: Significantly fewer AYAs treated at the adult hospital had a CCT available, but national existence was similar at both sites. This suggests that institutional barriers to opening CCT have more importance at adult centers.


2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii86-ii86
Author(s):  
Supriya Sarvode ◽  
Katherine Warren ◽  
David Reardon ◽  
Kee Kiat Yeo

Abstract BACKGROUND Adolescents and young adults (AYAs; 15–39 yrs.) are a population recognized as facing significant challenges in cancer care and research, characterized by historically poor participation in clinical trials. The clinical trial enrollment rate among AYAs with CNS tumor is unclear. We report the findings from our study evaluating the clinical trial enrollment rate of AYAs with CNS glioma at DFCI, comparing the rates between its affiliated adult and children’s hospitals. METHODS We performed a retrospective cohort study of patients with primary CNS glioma treated at our center between 2008–18. Eligible patients were identified using institutional databases at Boston Children’s Hospital and Brigham and Women’s Hospital. Manual chart review and data abstraction from the electronic medical record were performed to obtain key variables. Clinical trial enrollment rates were reported, followed by univariate and multivariate logistic regression models to identify factors affecting clinical trial enrollment. RESULTS In the adult setting, a total of 608 AYA patients with glioma were identified to meet our inclusion criteria and presented with a median age of 32 years (range:15–39). 92 out of 608 (15%) patients enrolled in a clinical trial during their treatment course. Within this cohort, tumor type was significantly associated with clinical trial enrollment, with higher-grade tumors associated with better enrollment rates (p&lt; 0.001). On the contrary in the pediatric setting, a total of 52 AYA patients were identified from the children’s hospital, with a median age of 17.2 years (range:15–25.4) of whom, 19 out of 52 (36.5%) patients were enrolled on a clinical trial. CONCLUSION Clinical trial enrollment rate remains poor among AYAs with CNS tumors, with tumor type/histology grade associated with enrollment rate. Higher enrollment rates were seen among early AYAs treated at the children’s hospital.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 9502-9502 ◽  
Author(s):  
Monika Metzger ◽  
Amy Billett ◽  
Alison M. Friedmann ◽  
Matthew J. Krasin ◽  
Scott C. Howard ◽  
...  

9502 Background: To evaluate the efficacy of 12 weeks of Stanford V chemotherapy (prednisone, vinblastine, doxorubicine, nitrogen mustard, etoposide, vincristine, and bleomycin) without routine growth factor support plus response-adapted low-dose, involved-field radiotherapy (IFRT) in children and adolescents with unfavorable risk Hodgkin lymphoma (HL). Methods: Multi-institutional (St. Jude Children’s Research Hospital, Stanford University, Children’s Hospital Boston, Massachusetts General Hospital and Maine Children’s Hospital) clinical trial. One hundred forty-one patients with clinical stages IIB (n=43), IIIB (n=19), IVA (n=27), and IVB (n=52) HL were treated with 12 weeks of Stanford V chemotherapy and low dose IFRT between June 2002 and May 2011. Involved nodal sites in complete remission (CR, defined as > 75% shrinkage of the original tumor and PET negative) after 8 weeks of Stanford V received 15 Gy IFRT; those sites that achieved only partial response received 25.5 Gy IFRT after completion of all 12 weeks of chemotherapy. Results: With a median follow-up of 4.6 years, the 3-year overall and event-free survival (EFS) are 97% (SE=2%) and 79% (SE=4%) respectively. There was no significant difference in EFS by stage (IIB vs. IIIB vs. IV; P=0.84). Ten patients developed progessive disease and 18 relapsed, while 5 have died (1 after relapse in an accident and 4 of refractory disease). Most common toxicities were grade 3 hematologic with 234 episodes of neutropenia in 101 patients (72%) and 85 episodes of anemia in 52 patients (37%); Fever and neutropenia occurred 13 times in 12 patients (9%). Conclusions: Risk-adapted, combined-modality therapy using 12 weeks of Stanford V chemotherapy plus IFRT is well tolerated in this population with manageable acute toxicities. Overall survival is comparable to other more intense chemotherapy regimens. Future high-risk front line therapies may consider a Stanford V backbone with targeted intensification and further tailoring of radiation therapy.


Sign in / Sign up

Export Citation Format

Share Document