Journal of clinical lipidology · 2025
Patient experience with familial chylomicronemia syndrome before and after olezarsen treatment: Qualitative interviews with clinical trial participants.
СтатьяРандомизированное исследованиеКлиническое исследование III фазыПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Sikora Kessler Asia, Brown T Michelle, Bratlee-Whitaker Emily, Fehnel Sheri, Vera-Llonch Montserrat, Arca Marcello, Averna Maurizio, Baass Alexis, Baum Seth J, Bergeron Jean, Gaudet Daniel, Muñiz-Grijalvo Ovidio, Alexander Veronica J, Tsimikas Sotirios
Аннотация
BACKGROUND: Familial chylomicronemia syndrome (FCS), a rare genetic disorder, markedly increases plasma triglycerides and the risk of acute pancreatitis. FCS symptoms can profoundly impact patients' quality of life.
OBJECTIVE: To explore the FCS patient experience during olezarsen treatment, including perceptions of meaningful changes in FCS symptoms and impacts.
METHODS: Patients with FCS continuing olezarsen treatment in an open-label extension (OLE) (NCT05130450) of the randomized, placebo-controlled phase 3 Balance study (NCT04568434) participated in 1-hour qualitative interviews. Thematic analysis was conducted.
RESULTS: Among 18 OLE participants who completed interviews (55.6% female; mean age, 43.5 years), 17 reported a history of pancreatitis, including 14 with pancreatitis events within 10 years prior to enrollment in the Balance study (13/14 requiring hospitalization). All participants reported having experienced FCS-related symptoms before trial enrollment (most commonly, abdominal pain [94.4%], physical fatigue [66.7%], diarrhea [55.6%], vomiting [50.0%], nausea [33.3%], and difficulty thinking [27.8%]) and impacts (most commonly, dietary restrictions [100%], mood/emotions [94.4%], hospitalizations [77.8%], and social activities [77.8%]). Fifteen of 18 participants (83.3%) reported improvements with olezarsen treatment, including reductions in FCS-related symptoms (abdominal pain [n = 14/17; 82.4%], physical fatigue [n = 7/12; 58.3%], diarrhea [n = 6/10; 60.0%], vomiting [n = 7/8; 87.5%], nausea [n = 3/5; 60.0%], and difficulty thinking [n = 3/5; 60.0%]) and impacts (relationships [n = 6/7; 85.7.0%], hospital admittances [n = 11/14; 78.6%], finances [n = 3/4; 75.0%], and mood/emotions [n = 12/17; 70.6%]). Most participants (15/18; 83.3%) reported meaningful improvements and indicated they were satisfied with olezarsen treatment.
CONCLUSION: Results of this qualitative study underscore the significant burden of FCS and support the effectiveness of olezarsen from the patient perspective.
OBJECTIVE: To explore the FCS patient experience during olezarsen treatment, including perceptions of meaningful changes in FCS symptoms and impacts.
METHODS: Patients with FCS continuing olezarsen treatment in an open-label extension (OLE) (NCT05130450) of the randomized, placebo-controlled phase 3 Balance study (NCT04568434) participated in 1-hour qualitative interviews. Thematic analysis was conducted.
RESULTS: Among 18 OLE participants who completed interviews (55.6% female; mean age, 43.5 years), 17 reported a history of pancreatitis, including 14 with pancreatitis events within 10 years prior to enrollment in the Balance study (13/14 requiring hospitalization). All participants reported having experienced FCS-related symptoms before trial enrollment (most commonly, abdominal pain [94.4%], physical fatigue [66.7%], diarrhea [55.6%], vomiting [50.0%], nausea [33.3%], and difficulty thinking [27.8%]) and impacts (most commonly, dietary restrictions [100%], mood/emotions [94.4%], hospitalizations [77.8%], and social activities [77.8%]). Fifteen of 18 participants (83.3%) reported improvements with olezarsen treatment, including reductions in FCS-related symptoms (abdominal pain [n = 14/17; 82.4%], physical fatigue [n = 7/12; 58.3%], diarrhea [n = 6/10; 60.0%], vomiting [n = 7/8; 87.5%], nausea [n = 3/5; 60.0%], and difficulty thinking [n = 3/5; 60.0%]) and impacts (relationships [n = 6/7; 85.7.0%], hospital admittances [n = 11/14; 78.6%], finances [n = 3/4; 75.0%], and mood/emotions [n = 12/17; 70.6%]). Most participants (15/18; 83.3%) reported meaningful improvements and indicated they were satisfied with olezarsen treatment.
CONCLUSION: Results of this qualitative study underscore the significant burden of FCS and support the effectiveness of olezarsen from the patient perspective.