Patient satisfaction with the BETACONNECT™ autoinjector for interferon beta-1b

Autoinjectors for Administering Glatiramer Acetate in Relapsing Remitting Multiple Sclerosis in Europe: A Survey of Patient and Nurse Preferences

Purpose

Multiple sclerosis (MS) is a neurological disorder affecting almost 2.8 million people globally, approximately 80-85% of whom have the relapsing-remitting form of the disease (RRMS). There are several autoinjectors available for the administration of injectable disease-modifying therapies for the treatment of MS. The objective of the current study was to gain an understanding of factors related to patients' and nurses' autoinjector preferences, and to evaluate two autoinjectors for glatiramer acetate (MyJECT™ and CSYNC™) against those preferences.

Patients and Methods

Patients with RRMS and nurses experienced in training patients with an autoinjector were recruited from 12 health centers in Germany. Surveys were administered to patients and nurses and their answers to 13 questions over five categories (participants' characteristics, important autoinjector attributes, autoinjector performance, satisfaction with the autoinjector devices and demographics) were scored, where appropriate, using a 5-point Likert scale.

Results

A total of 15 patients and 15 nurses were included in the study. Overall, the top four most important attributes, for both nurses and patients, were ease of handling, ability to use independently, ease of gripping the autoinjector and ease of self-injection. MyJECT™ received a mean score of at least 4.5 (out of 5) on more attributes than CSYNC™ and satisfaction with both autoinjectors was high.

Conclusion

Nurses and patients with RRMS were highly satisfied with both the MyJECT™ and CSYNC™ autoinjectors, with scores suggesting that MyJECT™ performs better on the attributes they identified as most important. All patients currently using the MyJECT™ were likely or highly likely to recommend it to another patient with RRMS.

A Prospective, Observational, Multicenter Study Assessing Adherence to Interferon Beta-1b Therapy and Patient Satisfaction Using the BETACONNECT Auto-Injector

Introduction

It is important to achieve good persistence and adherence to disease-modifying therapies (DMTs) to achieve the best outcomes in chronic diseases such as multiple sclerosis (MS). The BETACONNECT device is an electronic auto-injector for the DMT interferon beta-1b (Betaseron), designed to improve patients’ injection experience and to monitor adherence. This observational study aimed to assess patient adherence to and persistence with interferon beta-1b therapy as well as patient-reported satisfaction in a US population.

Methods

A prospective, observational, multicenter study was conducted in 146 adult patients with relapsing–remitting MS or clinically isolated syndrome, newly prescribed or currently established on interferon beta-1b therapy and naïve to the BETACONNECT device, and followed up during a 6-month observation period.

Results

Among the 91 patients who completed the study, the overall mean adherence rate was 82.5%, with 65.9% of patients adherent for at least 80% for the duration of the 6-month period. At 6 months, 98.9% of patients had less than a 60-day gap in therapy. Of the 115 patients who provided satisfaction data, 90.5% of patients were either very satisfied or satisfied with the BETACONNECT device.

Conclusion

This study shows that the BETACONNECT device was associated with high adherence to interferon beta-1b therapy in patients with MS. Patients also reported high degrees of satisfaction with the device. Therefore, this may be a viable delivery option to help with adherence and persistence, potentially leading to improved clinical outcomes.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40120-022-00323-1.

Real-World Assessment of Interferon-β-1b and Interferon-β-1a Adherence Before and After the Introduction of the BETACONNECT® Autoinjector: A Retrospective Cohort Study

BACKGROUND

Both interferon beta-1b (IFN-β-1b) and interferon beta-1a (IFN-β-1a) are immunomodulators that require regular subcutaneous self-administration by patients with multiple sclerosis (MS). However, no electronic autoinjector is available for IFN-β-1a in the US.

OBJECTIVE

This retrospective cohort study investigated adherence to two subcutaneous disease-modifying therapies, IFN-β-1b and IFN-β-1a, during two periods (before and after the introduction of the BETACONNECT® autoinjector for IFN-β-1b).

PATIENTS AND METHODS

Data were evaluated from the MarketScan database for adults in the US with an MS diagnosis and a medical claim for subcutaneous IFN-β-1b or IFN-β-1a, either before (October 2013-September 2015) or after the introduction of BETACONNECT (October 2016-September 2018). Patient populations were propensity-score matched by demographic and clinical characteristics. Persistence was recorded, and adherence was evaluated by medication possession ratio (MPR).

RESULTS

The study included 196 IFN-β-1b and 365 IFN-β-1a people with MS (PwMS) (pre-BETACONNECT period), and 126 IFN-β-1b and 223 IFN-β-1a PwMS (post-BETACONNECT period). In the pre-BETACONNECT period, the proportion with at least 80% MPR was higher for IFN-β-1a (90%) than for IFN-β-1b (83%), but in the post-BETACONNECT period the proportion with ≥ 80% MPR was higher for IFN-β-1b (92%) than for IFN-β-1a (86%). In the pre-BETACONNECT period, median persistence (in days) was higher for IFN-β-1a (199) than for IFN-β-1b (152), while in post-BETACONNECT period persistence was higher for IFN-β-1b (327) than for IFN-β-1a (229).

CONCLUSIONS

Following the introduction of BETACONNECT, this exploratory study suggested that PwMS taking IFN-β-1b were more adherent compared with those taking IFN-β-1a, with higher persistence, and more than 90% reached 80% MPR, a threshold commonly used to define good adherence.

DORADA adherence study: full view into RebiSmart subdomains parameters in multiple sclerosis treatment

PURPOSE

The aim of this article is to provide unique and detailed data on how patients rate the RebiSmart 2.0 in the specific User Study Questionnaire (USQ) domains, and the relationship between their rating and individual level of disability, baseline demographic/socioeconomic factors, and adherence.

PATIENTS AND METHODS

Twelve-month, phase IV, observational, multicenter study (no placebo or comparator) to evaluate the ease of use of the RebiSmart autoinjector for self-injection during treatment of CIS/RRMS subjects with Rebif 44 mcg sc three times a week by USQ. A total of 290 subjects participated in the study, with 249 (85.86%) completing the entire study period.

RESULTS

The endpoint results demonstrated a very high proportion (>95%) of patients with a positive evaluation of the overall convenience of RebiSmart at each study visit. At the end of the study, all patients would recommend the device to others who need Rebif therapy. The proportion of patients rating the RebiSmart ease of use by individual domains (self-injection steps, changing the cartridge, using the device away from home) as "very easy to use" or "easy to use" and the proportion of patients rating the RebiSmart functions as "helpful" or "very helpful" were more than 80% for each domain at each study visit.

CONCLUSION

These findings are in line with the potential benefits of RebiSmart to treatment adherence. They demonstrate an overall, very good perception of the device by patients and its individual functions.

BetaEval Global: Prospective, Multinational, Observational Cohort Study of Patients Using BETACONNECT®

PURPOSE

Patients with multiple sclerosis (MS) would benefit from continued long-term treatment with disease-modifying therapies, and autoinjectors may help improve patients' satisfaction with therapy, thereby increasing adherence rates. BETACONNECT® is an autoinjector for interferon beta-1b designed to improve the injection experience for patients. The BetaEval Global study assessed medication intake in patients using BETACONNECT to further investigate the value of this autoinjector.

PATIENTS AND METHODS

The BetaEval Global study was a prospective, non-interventional cohort study across multiple European countries in patients with relapsing-remitting MS (RRMS) or clinically isolated syndrome (CIS) who were starting interferon beta-1b treatment. The decision to administer interferon beta-1b was made independently of the study. Patients were assessed at the initial visits and planned follow-up visits at Weeks 4, 12, and 24. The primary outcome variable was compliance with therapy based on the medication possession ratio (MPR). Injections were automatically recorded by the BETACONNECT device or, in some instances, self-reported by the patients. This allowed for a complete dataset that could be used in the calculation of the MPR.

RESULTS

Four hundred ninety-eight patients were enrolled and completed 93.9%, 95.2%, and 95.4% of prescribed injections at Weeks 4, 12, and 24, respectively. Similarly, 76.4% (n=318), 76.6% (n=297), and 81.1% (n=284) of patients completed at least 80% of their prescribed injections. Median scores assessing patient satisfaction with the autoinjector were consistently high across the study.

CONCLUSION

Overall, the results from BetaEval Global demonstrated that in this cohort of patients with RRMS or CIS on interferon beta-1b, use of the BETACONNECT autoinjector was associated with high rates of compliance, adherence, and patient satisfaction.

Autoinjector preference among patients with multiple sclerosis: results from a national survey

PURPOSE

Autoinjectors are well-established in supporting multiple sclerosis (MS) therapy. This market survey was aimed at investigating patients' rating of three devices for subcutaneous interferon beta formulations: the electronic autoinjectors Betaconnect^® and RebiSmart™ as well as the mechanical ExtaviPro™ device.

PATIENTS AND METHODS

Organization and conduction of structured face-to-face interviews in five German cities were managed through an independent external market research company. After questionnaire validation (n=15), 85 participants currently either using the Betaconnect (n=39), the RebiSmart (n=36) or the ExtaviPro injector (n=10) were asked 22 questions in the same order. First, patients named their current device in use, watched the corresponding instruction video, and were queried about their device. Second, patients were asked about their opinion of an ideal autoinjector. Third, instruction videos for the two non-used devices were presented and participants could dummy-inject into a pillow. Last, patients evaluated device features and indicated their preferred autoinjector.

RESULTS

Before having been presented the two other autoinjectors not in use, evaluation of patients' satisfaction with their own device revealed that 82% of the Betaconnect users, 67% of the RebiSmart and 60% of the ExtaviPro users were highly satisfied. All patients desired some improvement of their own device particularly concerning optimization of size and handling. Subsequent to testing and watching instruction videos of all devices, the Betaconnect received the best rating regarding different functions. Finally, participants indicated their preferred autoinjector, provided their own medication was suitable for all three devices: 56.5% of the participants (n=48/85) chose the Betaconnect, 36.5% the RebiSmart (n=31/85), and 5% the ExtaviPro device (n=4/85); 2% did not answer (n=2/85).

CONCLUSION

In this survey, the Betaconnect device was the preferred autoinjector and may currently best meet patients' needs. As it was closest to participants' opinion of an ideal device, the Betaconnect might contribute to treatment adherence. Our results need to be confirmed in further studies.

Survey of US Patients with Multiple Sclerosis: Comparison of the New Electronic Interferon Beta-1b Autoinjector (BETACONNECT™) With Mechanical Autoinjectors

INTRODUCTION

Patients with multiple sclerosis (MS) generally undergo long-term treatment with disease-modifying therapies (DMTs). In the US, patients taking glatiramer acetate, interferon beta-1a, or interferon beta-1b, typically use a mechanical autoinjector. Recent survey results have shown that using an electronic autoinjector, such as BETACONNECT™ (Bayer Pharma AG) for interferon beta-1b/Betaseron^® (Bayer Pharma AG) may reduce injection discomfort and increase patient satisfaction with treatment. The aim of the current survey was to assess patient perceptions of BETACONNECT compared with mechanical autoinjectors using a survey integrated with demonstrations and simulated injections with BETACONNECT.

METHODS

Patients with MS currently using mechanical autoinjectors for glatiramer acetate/Copaxone^® (Teva Pharmaceuticals USA, Inc.), interferon beta-1a/Rebif^® (EMD Serono Inc.), or interferon beta-1b/Extavia^® (Novartis Pharmaceuticals Corp.), participated in a 60-min in-person interview. Patients rated the importance of 18 ideal autoinjector attributes, and the performance of their current autoinjectors across these attributes. BETACONNECT was demonstrated and patients performed simulated injections with BETACONNECT before rating it across the same attributes. Patient overall autoinjector preference was assessed.

RESULTS

Ninety patients completed the survey: 63 were using autoinjectors for Copaxone, 25 for Rebif, and 2 for Extavia. BETACONNECT scored higher than mechanical autoinjectors across all 18 attributes. The top attributes of an ideal autoinjector were the injection process is easy overall, easy to push the button to start the injection, and autoinjector is comfortable to hold during injections. Unique BETACONNECT features most valued by patients were the built-in dwell time, self-check function, greater ability to customize injections, adjustment of injection speed, low injection noise, and automatic needle retraction. Overall, 75 out of 90 patients (83%) expressed a preference for BETACONNECT over their current autoinjector.

CONCLUSION

BETACONNECT attributes and features were highly rated by patients, compared with both an ideal autoinjector and their current mechanical autoinjectors. These findings suggest that the use of BETACONNECT may increase patient satisfaction and potentially increase overall medication adherence.

FUNDING

Bayer HealthCare Pharmaceuticals.

Patient Satisfaction with the New Interferon Beta-1b Autoinjector (BETACONNECT™)

Introduction

Multiple sclerosis (MS) typically requires life-long management with disease-modifying therapies (DMTs). Many DMTs require regular self-injection, and can be associated with injection site reactions, pain, and needle/injection phobia—but these can be addressed by improvements in autoinjector design. The aim of this study was to investigate patient satisfaction and preference for BETACONNECT™ (Bayer Pharma AG), a novel interferon beta-1b autoinjector.

Methods

Patients in Germany performing self-injections using BETACONNECT took part in the study. Data were collected through an online 15-min structured survey. Participants rated their experience with BETACONNECT on a 6-point scale and those satisfied with BETACONNECT were asked to describe the reason using a free-text box.

Results

One-hundred and eighteen patients with MS completed the survey. Ninety percent preferred BETACONNECT to their previous injection method (only 4% previously used manual injections, so most had previously used other autoinjectors). Ninety-two percent were very confident/confident in their ability to perform an injection using BETACONNECT. The most common free-text responses to “Why are you satisfied with the BETACONNECT™ autoinjector?” were ease of use (46%), less irritation/pain at the injection site (33%), and smoother injections (24%). Features considered most useful were automated injections (98%), adjustable injection speed (98%), and adjustable injection depth (98%). Ninety-seven percent thought it was easy to know when an injection was complete and 95% agreed/strongly agreed it was easy to learn to use the autoinjector. Seventy-three percent agreed that the quietness and effortlessness of the BETACONNECT reduced their level of injection anxiety, 92% that its size and shape makes it easy to handle during injections, and 67% that it decreases injection site pain. Eighty percent of those using the reminder function thought they were less likely to miss an injection.

Conclusion

Patients with MS self-injecting interferon beta-1b expressed a high level of satisfaction and preference for BETACONNECT. Thus, BETACONNECT represents a valid option to improve patients’ overall injection experience.

Funding

Bayer HealthCare Pharmaceuticals.

Electronic supplementary material

The online version of this article (doi:10.1007/s40120-015-0036-y) contains supplementary material, which is available to authorized users.