Experience of switching from a daily to a less frequent administration of injection treatments

PLoS One. 2022 Nov 30;17(11):e0278293. doi: 10.1371/journal.pone.0278293. eCollection 2022.

Abstract

Background: Daily injections of recombinant human growth hormone are the standard of care to treat growth failure due to pediatric growth hormone deficiency (GHD). While effective, daily injections are burdensome and can compromise adherence. In recent years, novel injection treatments requiring less frequent administration for growth hormone deficiency (GHD) have been developed. A targeted, pragmatic literature review was conducted to summarize and document the patient experience of moving from daily to less frequent injections, with a specific focus on changing from daily to weekly injection treatments in pediatric GHD (pGHD).

Objective: Explore and describe the patient experience when switching from a daily to a less frequent injection schedule for GHD.

Methods: Targeted literature searches were conducted to identify literature describing the patient experience of moving from a daily to weekly injection in GHD. Supplementary searches were conducted to identify literature describing the patient experience of moving from daily to less frequent injection regimens in other medical conditions.

Results: Across searches, 1,691 abstracts were reviewed and 13 articles were included in the final analysis. These publications reported that patients moving to less frequent injections across a variety of conditions, including GHD, experienced increased convenience and satisfaction, higher adherence rates, fewer adverse events, and improved quality of life. Less frequent injections were also reported to be at least as efficacious as daily treatments.

Conclusions: Less frequent injections in GHD and as other conditions are less burdensome, positively benefit patients, and result in improved adherence that may lead to improved clinical outcomes. Clinicians may consider weekly regimens as an effective alternative for patients, in particular in pGHD, especially when missed injections can negatively impact treatment outcomes. More research is needed to better understand the real-world benefits of injectable therapies that require less frequent administration (e.g., weekly versus daily).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Child
  • Failure to Thrive
  • Human Growth Hormone* / administration & dosage
  • Human Growth Hormone* / therapeutic use
  • Humans
  • Quality of Life*

Substances

  • Human Growth Hormone

Grants and funding

The study and research reported in this manuscript was sponsored by Pfizer (https://www.pfizer.com/). Representatives from Pfizer participated in conceptualizing the study design, the decision to publish results, and preparing the manuscript. JL conceptualized the study design. JL and CR informed the decision to publish the results and participated in preparation of the manuscript. Pfizer’s publications team reviewed and approved this manuscript without edits.