Patient perspectives on the British Columbia Biosimilars Initiative: a qualitative descriptive study
- Open Access
- 07.05.2021
- Patient Opinion
Abstract
Introduction
Methods
Study design
Pre-switch | Post-switch | ||
|---|---|---|---|
Example questions | Example prompts | Example questions | Example prompts |
What do you know about the switching policy and upcoming transition from originators to biosimilar drugs in BC? What do you think are the impacts of switching from originators to biosimilars? | Do you feel that you understand the reason for the change? Are there specific benefits or harms that you foresee arising from transitioning to biosimilars? | What has the biosimilar experience been like for you? What have the impacts of switching from originators to biosimilars been for you? Has the current COVID-19 global health pandemic affected or impacted your switch? | Do you feel like any of your prior expectations or opinions regarding the switch have remained the same or changed? How has your overall disease management been like throughout the switch? |
Data analysis
Results
Characteristic | All participants N = 9 |
|---|---|
Age | |
Mean (range) | 60.7 (47–80) |
Age distribution no. (%) | |
≤ 65 years | 6 (67%) |
> 65 years | 3 (33%) |
Gender no. (%) | |
Female | 7 (78%) |
Male | 2 (22%) |
Race no. (%) | |
European | 8 (89%) |
Indigenous | 1 (11%) |
Highest level of education no. (%) | |
High school degree of equivalent | 2 (22%) |
Some college but no degree | 3 (33%) |
Bachelor’s degree | 3 (33%) |
Associate degree | 1 (11%) |
Range of total household income no. (%) | |
$30,000–$39,000 | 2 (22%) |
$70,000–$79,000 | 2 (22%) |
$80,000–$89,000 | 2 (22%) |
$90,000–$99,000 | 1 (11%) |
$100,000 or more | 2 (22%) |
Pre-switch interviews
Major themes, conceptual categories, and corresponding quotes | Sub-theme explanations | |
|---|---|---|
Theme 1A: impact of switch on disease management | ||
Maintenance of disease control | “Hopefully, it sounds like it should just be smooth, and just I won’t feel, like, I don’t feel anything now with my arthritis. Hopefully, that will just continue.” | Participants shared concerns surrounding anticipated changes to disease control during their switch |
Logistics of switch | “So now what happens? Does the biosimilar have a similar type of auto-injector, or does it even have an auto-injector? I don’t know any of that.” | Participants were concerned with potential changes to scheduled rheumatologist visits, the transition period between medications, and alterations to the mode of drug delivery |
Impact on quality of life | “You have a nice, quiet life going. Everything is working well and now we’re going to switch drugs. Who knows what’s going to happen? And maybe it’s not warranted, but who knows?” | Participants expressed concerns over negative impact on quality of life when making the switch |
Theme 2A: baseline knowledge of policy change | ||
Information sources | “I saw it on TV, and then I got notified in the mail from, both my benefits company and Pharmacare sent me a letter saying that as of November something, you weren’t, you’d have to switch.” | Participants gained knowledge about the policy change through self-research and through healthcare providers |
Government policy making | “It’s the government that’s, now, I don’t know if this is because, in my opinion, I think they’re just doing it to save money, and obviously, that’s the reason. It’s the same type of drug, just made by a different company.” | Participants understood the rationale behind the policy change, namely, the government cost savings associated with biosimilars |
Biosimilar generation | “Yeah, I believe so. I mean, the government is paying a lot of money for the original drug, and there were really no, there was a patent on it, yes, but there weren’t any, you know, the biosimilars that are similar to the—what they call them?—the generic drugs, right?” | Participants had a good grasp of the similarities and differences between biologics and biosimilars |
Theme 3A: perceived enablers to the switch | ||
Financial enablers | “It’s cheaper for people.” | Lower cost associated with biosimilars was a motivating factor for participants |
Support systems | “[My son] is convincing me it’s gonna be okay.” | The presence of support systems, both from family and healthcare providers, were perceived as enablers to their switch |
Positive outlook | “I’m convinced that it’ll be okay, and I was very lucky when I first started on Remicade. I didn’t have any problems, and I was able to go on the hour, it used to be a 2 h time, and now they could put me on 1 h quite quickly because I didn’t have any problems or allergies or reactions to it. I had such a positive experience because when I was put on it, I was quite debilitated and in a lot of pain. Within 24 h, I felt so much better, so I was out snowshoeing with friends, and we were all screaming and dancing. It was so exciting, and the difference was quite profound.” | General positive outlook and optimism was expressed by participants prior to their changeover |
Acceptance of change | “Maybe it’s the older I get, I’m not just going to go along with things for the sake of going along with things. Show me why it’s beneficial for me or, in the larger context, why it’s beneficial.” | Participants were able to use perceived enablers of the switch to accept the policy change |
Theme 4A: perceived barriers to the switch | ||
Cost concerns | “So we, my husband and I, we were thinking, ‘Okay. Now, are we gonna have to pay that deductible now?’” | Participants expressed uncertainty surrounding the possibility of out-of-pocket payments secondary to the change |
Drug properties | “Well, I am hoping that it’s gonna work as well as the Enbrel, and no side effects because that’s always a big concern. Any time you switch, it’s not a guarantee that it’s going to work, so it can take you out of any kind of remission that you are in.” | Participants shared concerns over biosimilar properties, including lack of efficacy and potential adverse effects compared to the originator drug |
Negative outlook | “No, I am not supportive of the change. It’s being forced upon me. If something is working, it shouldn’t be changed. It should be left alone.” | Participants shared feelings of apprehension and displeasure towards the policy change |
Resistance towards change | “But I just feel frustrated that this is happening, that I have no, I have no say in this matter. It’s being decided for me.” | Participants’ perceived barriers informs the resistance expressed towards the change |
Thematic map of major themes from participants pre-switch
Post-switch interviews
Major themes, conceptual categories, and corresponding quotations | Sub-theme explanations | |
|---|---|---|
Theme 1B: preconceived ideas of switch | ||
Negative expectations of switch | “I just didn’t know if it would work as well as the other medication I was taking” | Participants reflected back on negative attitudes and opinions prior to the switch |
Positive expectations of switch | “My expectation was it was gonna be the same and things would just carry on” | Participants reflected back on positive opinions and perceptions of the switch |
Theme 2B: experienced enablers of switch | ||
Informed decision-making | “In November, I went and saw my rheumatologist, and that, you know, for the purpose of just talking about it and doing the switch” | Participants felt well-informed about their switch and their medication management through the support of their rheumatologist |
Disease management | “But I haven’t noticed anything, […] there’s been no more, no more stiffness or not anymore, anything more than I normally would expect at this time” | Participants shared that they were able to successfully manage their disease throughout the course of the switch, with limited loss of disease control |
Efficacy of biosimilar | “I just didn’t know if it would work as well as the other medication I was taking. So that was my only concern, and it hasn’t been an issue” | Participants shared that they had not noticed any changes in efficacy of their biosimilar and were able to continue to manage their medical condition |
Limited adverse effects | “It was quite a smooth transition” | Participants communicated that they experienced limited adverse effects during the transition |
Positive experience | “Quite smooth [transition] actually, and it’s been quite good.” | Overall, participants shared positive attitudes towards their experiences switching to biosimilars |
Theme 3B: experienced barriers of switch | ||
Adverse effects | “My stomach area to do the injection, and yet at least for a little time thereafter, it becomes uncomfortable wearing clothing over the injection site, just site tenderness. If I get involved with doing things, it’s gone within minutes.” | Participants expressed experiences of adverse effects during the switch, namely, increase in pain or discomfort at the injection site |
Drug packaging | “It’s just the needle going in is more painful.” | Participants hypothesized that the increase in adverse effects from the biosimilars could be attributed to the changes in needle type |
Cost concerns | “I never paid for anything with Enbrel. The first time I go in to fill a prescription, they ask me for $75 over and above my plan.” | Participants expressed that their out-of-pocket payment for their biosimilars have remained unchanged or have increased secondary to the switch |
Loss of disease control | “I’ve had some flare-ups. I’ve been, I didn’t think it was working as good. I don’t think it works as good.” | One participant expressed changes in drug regimen and loss of disease control during their transition |
Desire to revert to originator drug | “I wanted to stay on Remicade.” | Their overall shared experiences led some participants to expressing the desire to stay on their biologic |
Theme 4B: support systems | ||
Family support systems | “Like, as far as going into stores and things like that, my husband’s been doing most of that.” | The support from participant family members throughout the switch to biosimilars |
Healthcare provider support | “He answered the question beforehand. I mean, I asked him about the different biosimilars that were coming out. He said that he’d looked at studies in Europe and said that, for the type of arthritis that I have, he felt that the Erelzi would be the most effective. He said that, in most cases, there weren’t any real problems, any real transition issues, and that it was just as effective from what he had seen at that time. He also said that if, “If you found that you were degrading, we would get you back on the original.” | The support from healthcare providers throughout the switch to biosimilars |
Lack of support | “Nobody’s told me that I shouldn’t have [Inflectra] again | Some participants shared their experience of lack of support during the switch, including lack of follow-up phone calls from the nurse |
Theme 5B: effect of COVID-19 Pandemic on switch | ||
Impact on mental and physical health | “[I’m] a type-A personality, so the COVID protocols have been more of an issue for me because everything around me has changed, not so much that I have changed. My life has settled into a quiet routine of just myself and my two dogs living in a little rental suite, so that hasn’t changed, but so much has changed around me.” | Participants shared an increase in feelings of anxiety during the pandemic, as well as changes to their ability to perform physical activity during the lockdowns |
Changes to receiving and delivery of healthcare | “[Telehealth is] a little different, but I mean, it’s, it works for me because, I mean, other than they don’t get to touch my joints to see if they’re swollen or things like that, but I can, I’ve had this long enough that I’m able to tell them what I’m feeling and what’s going on.” | Participants expressed changes to the way they were receiving care, particularly an increased difficulty in making appointments; however, there was an increase in the use of telehealth for patient appointments |