Abstract
Trends in new and persistent opioid use in older adults with cancer.
Author
Laura Van Metre Baum
Yale School of Medicine, Department of Medicine, New Haven, CT
info_outline
Laura Van Metre Baum, Madhav KC, Pamela R. Soulos, Molly Jeffery, Kathryn Jean Ruddy, Michael Leapman, Vikram Jairam, Michaela Ann Dinan, Catherine Lerro, Corinne Woods, Hana Lee, Amy Ho, David J. Graham, Mark Liberatore, Donna Rivera, Cary Philip Gross, Henry Soo-Min Park
Full text
Authors
Laura Van Metre Baum
Yale School of Medicine, Department of Medicine, New Haven, CT
info_outline
Laura Van Metre Baum, Madhav KC, Pamela R. Soulos, Molly Jeffery, Kathryn Jean Ruddy, Michael Leapman, Vikram Jairam, Michaela Ann Dinan, Catherine Lerro, Corinne Woods, Hana Lee, Amy Ho, David J. Graham, Mark Liberatore, Donna Rivera, Cary Philip Gross, Henry Soo-Min Park
Organizations
Yale School of Medicine, Department of Medicine, New Haven, CT, Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale School of Medicine, New Haven, CT, Yale School of Medicine, New Haven, CT, Mayo Clinic, Rochester, MN, Department of Medical Oncology, Mayo Clinic, Rochester, MN, Department of Urology, Yale School of Medicine, New Haven, CT, Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT, Yale Cancer Center, New Haven, CT, Oncology Center of Excellence, Office of the Commissioner, U.S. Food and Drug Administration, Silver Spring, MD, FDA/CDER, Silver Spring, MD, Food and Drug Administration, Silver Spring, MD, US Food and Drug Administration, Silver Spring, MD, U.S. Food and Drug Administration, Silver Spring, MD, Food and Drug Administration Office of the Commissioner, Silver Spring, MD
Abstract Disclosures
Research Funding
Other Government Agency
Food and Drug Administration (FDA) of the U.S. Department of Health and Human Services (HHS)
Background:
While ongoing efforts to decrease opioid use have dramatically altered the prescribing landscape, the impact on patients with cancer is not well understood. We examined trends in new and persistent opioid use in opioid-naïve older patients with and without cancer in the United States.
Methods:
This retrospective cohort study used SEER-Medicare linked data for patients with solid tumors malignancies diagnosed from 2012 through 2017, and a random sample of patients without cancer. We included patients who did not receive opioids for 3 months prior to the diagnosis or randomly assigned index date. We identified new opioid use (claim in 0-90 days after diagnosis/index date), early persistent opioid use (claims in days 0-90
and
91-180), and long-term persistent opioid use (claims in days 0-90
and
91-180
and
months 13-15). Further analysis focused on 4 clinical strata: non-cancer, metastatic cancer, cancer treated with surgery alone, and cancer treated with surgery plus chemotherapy and/or radiotherapy ("surgery+"). We calculated relative changes in the predicted probability of opioid use from 2012 to 2017 based on a logit model adjusted for patient demographics.
Results:
We identified 238,470 eligible patients with cancer (mean age 76.3 years). Among patients with cancer, 46.4% had new opioid use; use was higher among those receiving surgery+ (70.6%), those treated with surgery alone (58.8%) and those with metastatic cancer (50.0%), compared to patients without cancer (6.9%). From 2012 to 2017, the predicted probability of new opioid use declined in all groups, with lower relative decline in the cancer subgroups (6.8% surgery+; 9.5% surgery alone; 10.2% metastatic cancer) compared to the non-cancer comparator (24.7%). For instance, in patients with metastatic cancer, predicted probability of new use decreased from 52.4 to 47.1% (10.2%) vs. 8.0 to 6.0% (24.7%) in patients without cancer. Relative decline in predicted probability of long-term persistent opioid use was lower in the surgical cancer strata (44.2% surgery+; 46.1% surgery alone) vs. the non-cancer comparator (54.0%).
Conclusions:
While opioid use remains common in patients with cancer, new and persistent opioid use declined over time in all patients, though with steeper relative declines in non-cancer compared to cancer populations. Our study suggests important but tempered effects of the changing opioid climate on patients with cancer.
Opioid use by clinical stratum (2012–2017).
Clinical stratum
N
% New opioid use
% Early persistent opioid use
% Long-term persistent opioid use*
Non-cancer
287,914
6.9
2.0
0.9
All cancer
238,470
46.4
11.2
3.8
Metastatic cancer
32,516
50.0
15.8
n/a**
Non-metastatic cancer treated with surgery only
43,425
58.8
10.7
3.2
Non-metastatic cancer treated with surgery+
26,007
70.6
15.9
4.8
*Restricted to patients alive at 1 year. **Sub-group analyses restricted to non-metastatic disease.
19 organizations
1 drug
1 target
Organization
Yale School of MedicineOrganization
New Haven, CTOrganization
Mayo ClinicOrganization
Rochester, MNOrganization
Department of Therapeutic RadiologyOrganization
Oncology Center of ExcellenceOrganization
Office of the CommissionerOrganization
U.S. Food and Drug AdministrationOrganization
Silver Spring, MDOrganization
FDA/CDEROrganization
Food and Drug AdministrationOrganization
US Food and Drug AdministrationDrug
opioidsTarget
Opioid receptors