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Updated: Feb 10, 2026

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
Published on: May 8, 2021
Improved Adherence Rates and Clinical Outcomes of an Integrated, Closed-Loop, Pharmacist-Led Oral Chemotherapy
Benyam Muluneh1, Molly Schneider1, Aimee Faso1
1University of North Carolina (UNC) at Chapel Hill; UNC Medical Center, Chapel Hill, NC; and Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC.
Purpose:
To address the growing use of oral anticancer therapy, an integrated, closed-loop, pharmacist-led oral chemotherapy management program was created within an academic medical center.
Methods:
An integrated, closed-loop, pharmacy-led oral chemotherapy management program was established. From September 2014 until June 2015, demographic information, rates of adherence, patient understanding of treatment, pharmacist interventions, patient and provider satisfaction, and molecular response rates in patients with chronic myeloid leukemia (CML) were collected.
Results:
After full implementation, 107 patients were enrolled in our oral chemotherapy management program from September 2014 until June 2015. All patients were educated before starting oral chemotherapy, and using pre- and postassessment tests, comprehension of oral chemotherapy treatment increased from 43% to 95%. Patient-reported adherence was 86% and 94.7% for the GI/breast and malignant hematology patient populations, respectively, and these were validated with medication possession ratio, revealing adherence rates of 85% and 93.9% for the GI/breast and malignant hematology patient populations, respectively. A total of 350 encounters with a clinical pharmacist and 318 adverse effects were reported, which led to 235 interventions. This program led to a higher major molecular response rate (83%) in our CML population compared with published clinical trials (average major molecular response rates, 40% and 60% with 1- and 2-year follow-up, respectively).
Conclusion:
An innovative model was developed and resulted in improved patient knowledge regarding oral chemotherapy, improved adherence rates that exceeded nationally established thresholds, and superior major molecular response outcomes for patients with CML compared with published literature. As a result, this model has produced the gold standard in managing patients receiving oral chemotherapy.
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