The Cancer Research Network: a platform for epidemiologic and health services research on cancer prevention, care, and outcomes in large, stable populations

Jessica Chubak, Rebecca Ziebell, Robert T. Greenlee, Stacey Honda, Mark C. Hornbrook, Mara Epstein, Larissa Nekhlyudov, Pamala A. Pawloski, Debra P. Ritzwoller, Nirupa R. Ghai, Heather Spencer Feigelson, Heather A. Clancy, V. Paul Doria-Rose, Lawrence H. Kushi

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Purpose: The ability to collect data on patients for long periods prior to, during, and after a cancer diagnosis is critical for studies of cancer etiology, prevention, treatment, outcomes, and costs. We describe such data capacities within the Cancer Research Network (CRN), a cooperative agreement between the National Cancer Institute (NCI) and organized health care systems across the United States. Methods: Data were extracted from each CRN site’s virtual data warehouse using a centrally written and locally executed program. We computed the percent of patients continuously enrolled ≥1, ≥5, and ≥10 years before cancer diagnosis in 2012–2015 (year varied by CRN site). To describe retention after diagnosis, we computed the cumulative percentages enrolled, deceased, and disenrolled each year after the diagnosis for patients diagnosed in 2000. Results: Approximately 8 million people were enrolled in ten CRN health plans on December 31, 2014 or 2015 (year varied by CRN site). Among more than 30,000 recent cancer diagnoses, 70 % were enrolled for ≥5 years and 56 % for ≥10 years before diagnosis. Among 25,274 cancers diagnosed in 2000, 28 % were still enrolled in 2010, 45 % had died, and 27 % had disenrolled from CRN health systems. Conclusions: Health plan enrollment before cancer diagnosis was generally long in the CRN, and the proportion of patients lost to follow-up after diagnosis was low. With long enrollment histories among cancer patients pre-diagnosis and low post-diagnosis disenrollment, the CRN provides an excellent platform for epidemiologic and health services research on cancer incidence, outcomes, and costs.

Original languageEnglish (US)
Pages (from-to)1-9
Number of pages9
JournalCancer Causes and Control
DOIs
StateAccepted/In press - Sep 17 2016
Externally publishedYes

Fingerprint

Health Services Research
Population Dynamics
Research
Neoplasms
Health
National Cancer Institute (U.S.)
Lost to Follow-Up
Health Care Costs

Keywords

  • Cancer
  • Epidemiology
  • Health services
  • Integrated health care delivery systems

ASJC Scopus subject areas

  • Oncology
  • Cancer Research

Cite this

The Cancer Research Network : a platform for epidemiologic and health services research on cancer prevention, care, and outcomes in large, stable populations. / Chubak, Jessica; Ziebell, Rebecca; Greenlee, Robert T.; Honda, Stacey; Hornbrook, Mark C.; Epstein, Mara; Nekhlyudov, Larissa; Pawloski, Pamala A.; Ritzwoller, Debra P.; Ghai, Nirupa R.; Feigelson, Heather Spencer; Clancy, Heather A.; Doria-Rose, V. Paul; Kushi, Lawrence H.

In: Cancer Causes and Control, 17.09.2016, p. 1-9.

Research output: Contribution to journalArticle

Chubak, J, Ziebell, R, Greenlee, RT, Honda, S, Hornbrook, MC, Epstein, M, Nekhlyudov, L, Pawloski, PA, Ritzwoller, DP, Ghai, NR, Feigelson, HS, Clancy, HA, Doria-Rose, VP & Kushi, LH 2016, 'The Cancer Research Network: a platform for epidemiologic and health services research on cancer prevention, care, and outcomes in large, stable populations', Cancer Causes and Control, pp. 1-9. https://doi.org/10.1007/s10552-016-0808-4
Chubak, Jessica ; Ziebell, Rebecca ; Greenlee, Robert T. ; Honda, Stacey ; Hornbrook, Mark C. ; Epstein, Mara ; Nekhlyudov, Larissa ; Pawloski, Pamala A. ; Ritzwoller, Debra P. ; Ghai, Nirupa R. ; Feigelson, Heather Spencer ; Clancy, Heather A. ; Doria-Rose, V. Paul ; Kushi, Lawrence H. / The Cancer Research Network : a platform for epidemiologic and health services research on cancer prevention, care, and outcomes in large, stable populations. In: Cancer Causes and Control. 2016 ; pp. 1-9.
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abstract = "Purpose: The ability to collect data on patients for long periods prior to, during, and after a cancer diagnosis is critical for studies of cancer etiology, prevention, treatment, outcomes, and costs. We describe such data capacities within the Cancer Research Network (CRN), a cooperative agreement between the National Cancer Institute (NCI) and organized health care systems across the United States. Methods: Data were extracted from each CRN site’s virtual data warehouse using a centrally written and locally executed program. We computed the percent of patients continuously enrolled ≥1, ≥5, and ≥10 years before cancer diagnosis in 2012–2015 (year varied by CRN site). To describe retention after diagnosis, we computed the cumulative percentages enrolled, deceased, and disenrolled each year after the diagnosis for patients diagnosed in 2000. Results: Approximately 8 million people were enrolled in ten CRN health plans on December 31, 2014 or 2015 (year varied by CRN site). Among more than 30,000 recent cancer diagnoses, 70 {\%} were enrolled for ≥5 years and 56 {\%} for ≥10 years before diagnosis. Among 25,274 cancers diagnosed in 2000, 28 {\%} were still enrolled in 2010, 45 {\%} had died, and 27 {\%} had disenrolled from CRN health systems. Conclusions: Health plan enrollment before cancer diagnosis was generally long in the CRN, and the proportion of patients lost to follow-up after diagnosis was low. With long enrollment histories among cancer patients pre-diagnosis and low post-diagnosis disenrollment, the CRN provides an excellent platform for epidemiologic and health services research on cancer incidence, outcomes, and costs.",
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AU - Chubak, Jessica

AU - Ziebell, Rebecca

AU - Greenlee, Robert T.

AU - Honda, Stacey

AU - Hornbrook, Mark C.

AU - Epstein, Mara

AU - Nekhlyudov, Larissa

AU - Pawloski, Pamala A.

AU - Ritzwoller, Debra P.

AU - Ghai, Nirupa R.

AU - Feigelson, Heather Spencer

AU - Clancy, Heather A.

AU - Doria-Rose, V. Paul

AU - Kushi, Lawrence H.

PY - 2016/9/17

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N2 - Purpose: The ability to collect data on patients for long periods prior to, during, and after a cancer diagnosis is critical for studies of cancer etiology, prevention, treatment, outcomes, and costs. We describe such data capacities within the Cancer Research Network (CRN), a cooperative agreement between the National Cancer Institute (NCI) and organized health care systems across the United States. Methods: Data were extracted from each CRN site’s virtual data warehouse using a centrally written and locally executed program. We computed the percent of patients continuously enrolled ≥1, ≥5, and ≥10 years before cancer diagnosis in 2012–2015 (year varied by CRN site). To describe retention after diagnosis, we computed the cumulative percentages enrolled, deceased, and disenrolled each year after the diagnosis for patients diagnosed in 2000. Results: Approximately 8 million people were enrolled in ten CRN health plans on December 31, 2014 or 2015 (year varied by CRN site). Among more than 30,000 recent cancer diagnoses, 70 % were enrolled for ≥5 years and 56 % for ≥10 years before diagnosis. Among 25,274 cancers diagnosed in 2000, 28 % were still enrolled in 2010, 45 % had died, and 27 % had disenrolled from CRN health systems. Conclusions: Health plan enrollment before cancer diagnosis was generally long in the CRN, and the proportion of patients lost to follow-up after diagnosis was low. With long enrollment histories among cancer patients pre-diagnosis and low post-diagnosis disenrollment, the CRN provides an excellent platform for epidemiologic and health services research on cancer incidence, outcomes, and costs.

AB - Purpose: The ability to collect data on patients for long periods prior to, during, and after a cancer diagnosis is critical for studies of cancer etiology, prevention, treatment, outcomes, and costs. We describe such data capacities within the Cancer Research Network (CRN), a cooperative agreement between the National Cancer Institute (NCI) and organized health care systems across the United States. Methods: Data were extracted from each CRN site’s virtual data warehouse using a centrally written and locally executed program. We computed the percent of patients continuously enrolled ≥1, ≥5, and ≥10 years before cancer diagnosis in 2012–2015 (year varied by CRN site). To describe retention after diagnosis, we computed the cumulative percentages enrolled, deceased, and disenrolled each year after the diagnosis for patients diagnosed in 2000. Results: Approximately 8 million people were enrolled in ten CRN health plans on December 31, 2014 or 2015 (year varied by CRN site). Among more than 30,000 recent cancer diagnoses, 70 % were enrolled for ≥5 years and 56 % for ≥10 years before diagnosis. Among 25,274 cancers diagnosed in 2000, 28 % were still enrolled in 2010, 45 % had died, and 27 % had disenrolled from CRN health systems. Conclusions: Health plan enrollment before cancer diagnosis was generally long in the CRN, and the proportion of patients lost to follow-up after diagnosis was low. With long enrollment histories among cancer patients pre-diagnosis and low post-diagnosis disenrollment, the CRN provides an excellent platform for epidemiologic and health services research on cancer incidence, outcomes, and costs.

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KW - Epidemiology

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