Abstract 3942
Background
Opioid-induced constipation (OIC) is the most common side effect of opioid therapy. Laxatives are usually used as a first-line treatment option for OIC. Treatment options for OIC are switching to other opioids associated with less frequent OIC, such as Fentanyl. Naldemedine is an orally active peripherally acting µ-opioid receptor antagonists that was approved in Japan from 2017 for management cancer-related OIC. The aim of this study is to investigate the relationship between Naldemedine administration and the maximum dose of oral Oxycodone which is the oral opioids used most at our hospital.
Methods
During June 2017 and December 2018, a total of 217 patients with cancer-related pain received Oxycodone at our institution. The first group of the patients concurrently received Naldemedine 0.2 mg daily (group A, n = 100) and the second group didn’t receive (group B, n = 117) for cancer-related OIC reduction. We compared the maximum Oxycodone dose between two groups by medical recode retrospectively.
Results
The median age of group A was 69 y.o. (range 20-87 y.o.), and the median age of group B was 67 y.o. (range 27-88y.o.). There was no significant difference in common patient background between group A and B. The median dose of maximum Oxycodone dose of group A was 40 mg/day (range 10-480 mg/day), and the median dose of maximum Oxycodone dose of group B was 20 mg/day (range 10-320 mg/day). There was a significant difference (Mann-Whitney U test, P < 0.0001).
Conclusions
Naldemedine administration in patients with cancer-related OIC may increase the maximum dose of oral Oxycodone.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
The authors.
Funding
Has not received any funding.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
1357 - Upfront atezolizumab chemoimmunotherapy-associated Immune-related adverse events in patients with advanced non-small cell lung cancer
Presenter: Francis Mogollon-Duffo
Session: Poster Display session 1
Resources:
Abstract
1851 - Nivolumab-induced and radiation recall pneumonitis in patients with non-small cell lung cancer: a multicenter real world analysis of 669 patients
Presenter: Nobuaki Mamesaya
Session: Poster Display session 1
Resources:
Abstract
851 - Retrospective analysis of immunotherapy prognostic scores in advanced NSCLC at Nottingham University Hospitals (UK)
Presenter: Cristina Lopez Escola
Session: Poster Display session 1
Resources:
Abstract
3639 - Applicability of lung immune prognostic index (LIPI) to predict efficacy of first-line pembrolizumab in advanced non-small-cell lung cancer (NSCLC)
Presenter: Xabier Mielgo Rubio
Session: Poster Display session 1
Resources:
Abstract
2950 - Delayed Onset Immune Related Adverse Effects (IRAEs) of Pembrolizumab in Non-Small Cell Lung Cancer
Presenter: Haixi Yan
Session: Poster Display session 1
Resources:
Abstract
3659 - Clinical implication of multiplex IHC and serologic biomarkers on Hyperprogression in NSCLC patients receiving Immune checkpoint blockers in real world.
Presenter: Joori Kim
Session: Poster Display session 1
Resources:
Abstract
4882 - Local ablative treatment and treatment beyond progression for oligo-progression in stage IV non-small cell lung cancer after tumor response to anti-PD1 treatment
Presenter: Florian Guisier
Session: Poster Display session 1
Resources:
Abstract
1358 - Atezolizumab in combination with chemotherapy for first-line treatment of advanced non-small cell lung cancer: A systematic review and meta-analysis of randomized controlled trials (RCTs)
Presenter: Francis Mogollon-Duffo
Session: Poster Display session 1
Resources:
Abstract
2170 - Prognostic Impact of Metastatic Sites for Pembrolizumab Efficacy as First-line therapy in Patients with PD-L1 tumor proportion score (TPS) ≥ 50% Advanced Non–Small Cell Lung Cancer: A Retrospective Multicenter Study
Presenter: Hayato Kawachi
Session: Poster Display session 1
Resources:
Abstract
3051 - Impact of visceral fat area as independent predictive factor in patients with advanced non-small cell lung cancer treated with nivolumab
Presenter: Yuki Sato
Session: Poster Display session 1
Resources:
Abstract