Patient-reported Outcomes in Chinese Subjects Treated with OnabotulinumtoxinA for Crow's Feet Lines.
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ABSTRACT: Background
Crow's feet lines (CFLs) can impact the emotional state, self-perception, and consciousness regarding appearance of patients.Objective
This study sought to assess patient-reported outcomes after onabotulinumtoxinA treatment for CFLs among Chinese subjects.Methods
A five-month, double-blind, randomized, parallel-group, placebo-controlled Phase III clinical study was conducted including Chinese adults with moderate-to-severe CFLs at maximum smile. Subjects were randomized 3:1 to 24 U of onabotulinumtoxinA or placebo and completed the 11-item Facial Line Outcomes (FLO-11) questionnaire and Facial Line Satisfaction Questionnaire (FLSQ) at baseline; on Days 8, 15, and 30; and monthly thereafter until Day 150. Item-level and/or domain analyses for the FLO-11 and FLSQ were conducted.Results
Of 417 treated subjects, 316 received onabotulinumtoxinA and 101 received placebo. For all 10 validated stand-alone FLO-11 items, there was a significantly greater proportion of responders in the onabotulinumtoxinA group versus placebo (P<0.001) at Day 30 that was maintained through Day 150. Significant improvements at Day 30 were reported for all FLSQ items and the FLSQ Follow-up Impact Domain (P≤0.01).Conclusion
FLO-11 and FLSQ data indicated high satisfaction and significant improvements in appearance-related and emotional impacts through Day 150 in patients treated with onabotulinumtoxinA for moderate-to-severe CFLs in Chinese subjects.Trial registration
ClinicalTrials.gov identifier no. NCT02195687.
SUBMITTER: Wu Y
PROVIDER: S-EPMC8711615 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Background:This study evaluated the safety and efficacy of onabotulinumtoxinA for the treatment of crow's feet lines (CFL) in Chinese subjects. Methods:This 5-month, double-blind, randomized, parallel-group, placebo-controlled phase 3 study was conducted in China. Subjects with moderate-to-severe CFL at maximum smile received a single treatment of onabotulinumtoxinA 24 U (total; n = 316) or placebo (n = 101) on day 1. The primary efficacy measure was the proportion of investigator-assessed responders (achieved CFL severity of none or mild at maximum smile using the Facial Wrinkle Scale with Asian Photonumeric Guide at day 30). Additional endpoints included other response definitions (achieving at least 1-grade improvement at maximum smile and at rest using the Facial Wrinkle Scale with Asian Photonumeric Guide at day 30), duration of effect, subject-reported outcomes, and safety. Results:All efficacy endpoints were met. At day 30, the proportion of subjects achieving none or mild severity at maximum smile was significantly greater (P < 0.001) in the onabotulinumtoxinA group (63.9%) versus the placebo group (5.0%). The proportion of subjects assessing the change in CFL appearance as much improved/very much improved was also significantly greater with onabotulinumtoxinA than placebo (P < 0.001). Subjects' self-assessed outcomes were similar to investigator-assessed results. Median duration of effect with onabotulinumtoxinA was ?5 months using all responder definitions. A low occurrence of treatment-related adverse events was reported, with no new safety findings. Conclusions:OnabotulinumtoxinA 24 U was effective and well tolerated for the treatment of CFL in Chinese subjects, with responses maintained over 5 months.
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Project description:Incorporation of the patient perspective into research and clinical practice will enrich our understanding of the status and management of patients with glomerular disease and may result in therapies that better address patient needs. In recent years, the importance of the patient experience of glomerular disease has become clear, and significant efforts have been undertaken to systematically capture and describe the patient's disease experience. Patient-reported outcome instruments provide a means to assess the patient's experience in a quantitative manner, thus enabling for comparisons within and between patients. Patient-reported outcome assessments are solely on the basis of a patient report about the status of their health without amendment or interpretation by a clinician or others. Patient-reported outcome assessments provide an opportunity to incorporate the patient perspective into clinical care, research, and clinical trials. Our paper provides an overview of terminology and development methods for patient-reported outcomes and reviews (1) currently available patient-reported outcome instruments appropriate for use in glomerular disease, (2) existing patient-reported outcome data in glomerular disease, and (3) opportunities for incorporating patient-reported outcome instruments into clinical care and research.
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Project description:Purpose:People chronically infected with hepatitis C virus (HCV) have diminished patient-reported outcomes (PROs). This study aimed to compare the impact of elbasvir/grazoprevir (EBR/GZR) treatment versus sofosbuvir with pegylated interferon and ribavirin (SOF/PR) on changes in PROs: 1) during the treatment period and 2) at posttreatment follow-up. Patients and methods:PRO data collected during the Phase III C-EDGE Head-2-Head (H2H) open-label study was analyzed. In this trial, patients infected with HCV were randomized 1:1 to receive either EBR/GZR or SOF/PR for 12 weeks. Patients self-administered the Short Form-36 version 2 (SF-36v2®) Health Survey Acute (1-week recall) Form and the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue) Scale at baseline, during treatment, and posttreatment. Between-group differences in mean change of PRO scores from baseline were estimated during the treatment period and also at the posttreatment follow-up. Effect sizes were calculated to evaluate if the detected change in mean PRO scores is clinically meaningful between groups. Results:There were 255 patients (99.2% White, 54.1% female, 74.9% treatment naïve) included in the analysis. During the treatment period, significant declines in SF-36v2 scores were observed across all domains for the SOF/PR group. Compared to the SOF/PR group, the EBR/GZR group reported more improvement in scores across all SF-36v2 domain scores at the end of the treatment period. At treatment week 12, the between-group differences for 6 out of the 8 domain scores for these patients reflected at least moderate effects (effect sizes >0.5). No significant between-group differences in change in SF-36v2 scores from baseline were detected posttreatment. The decline in SF-36v2 scores observed during the treatment period for the SOF/PR group returned to near baseline scores or above posttreatment. Treatment with EBR/GZR did not impact fatigue scores, but treatment with SOF/PR led to increased fatigue scores during treatment which resolved by posttreatment follow-up week 12. Conclusion:This study demonstrated that HCV treatment with EBR/GZR resulted in a significantly better PRO profile as compared to SOF/PR. PROs are an important consideration as worsening PROs experienced during treatment may negatively influence adherence and ultimately contribute to an unfavorable clinical outcome. Clinicaltrialsgov Identifier:NCT02358044.
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Project description:Prevalence of chronic hepatitis C (CH-C) infection in patients of Asian ancestry ranges between 1% and 20%. Interferon (IFN)- and ribavirin (RBV)-containing regimens for CH-C have a negative impact on patient-reported outcomes (PROs) during treatment. The aim of this study was to assess the impact of IFN-free RBV-free sofosbuvir (SOF)-based regimens on PROs in CH-C patients of Asian ancestry. In this observational retrospective study, the PRO data from 12 multicenter multinational phase 3 clinical trials (2012-2015, conducted in Europe, North America, Australia, and New Zealand) of SOF-based regimens with and without IFN, ledipasvir (LDV), and/or RBV were used. At baseline, during treatment, and post-treatment, patients completed 4 validated PRO questionnaires (SF-36, CLDQ-HCV, FACIT-F, and WPAI:SHP). The resulting PROs in Asian patients were compared across the treatment regimens. Of 4485 of the trials' participants, 106 patients were of Asian ancestry (55.7% male, 69.8% treatment-naïve, 17.0% cirrhotic). In comparison with other patients, the Asian CH-C cohort was younger, had lower BMI, and lower rates of pre-treatment psychiatric comorbidities (anxiety, depression, sleep disorders) (all P < .05). At baseline, Asian patients also had lower SF-36 physical functioning scores (on average, by -5.6% on a normalized 0-100% PRO scale, P = .001). During treatment, Asian CH-C patients experienced a decline in their PRO scores while receiving IFN and/or RBV-containing regimens (up to -19.6%, P < .001). In contrast, patients receiving LDV/SOF experienced no PRO decrement and improvement of some PRO scores during treatment (+9.0% in general health of SF-36, P = .03). After achieving SVR-12, some of the PRO scores in Asian patients improved regardless of the regimen (up to +9.3%, P < .001). In multivariate analysis of Asian patients, the use of LDV/SOF was independently associated with higher PRO scores during and soon after the end of treatment (betas +15.0% to +29.3%, all P < .05). Other predictors of PRO impairment included depression, type 2 diabetes mellitus, and cirrhosis. The use of IFN- and RBV-free LDV/SOF regimens leads to PRO improvement in Asian patients with CH-C during treatment. Achieving SVR-12 results in improvement of PRO scores.
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Project description:BACKGROUND:There is increasing recognition that PROs are important in the estimation of the burden of long-term survival among patients with gastric cancer. The study aimed to develop a disease-specific instrument to assess patient-reported outcomes for Chinese patients with gastric cancer. METHOD:Following the FDA's draft guidance for patient-reported outcome, conceptual framework and item pool were defined based on relevant existing work. A draft scale was formed after revising some items based on feedback from experts and Chinese patients with gastric cancer. The pre-survey and formal survey were conducted in eight different hospitals in Shanxi Province, and two item-selection process based on classical test theory and item response theory. Finally, the patient-reported outcomes measure for Chinese patients with gastric cancer (GC-PROM) was validated in terms of reliability, validity, and feasibility. The minimal clinically important difference was determined by distribution-based method. RESULTS:The final GC-PROM consisted of 38 items, 13 subdomains, and 4 domains. Reliability was verified by Cronbach's alpha coefficient for four domains and 13 subdomains respectively. The validity results showed that the multidimensional scale fulfilled expectations. In the formal survey, the completion rate was 96.16%, and the average filling time was less than half an hour. The values of the minimal clinically important difference were 4.14, 3.41, 3.37, and 3.28 in the four domains. CONCLUSIONS:The GC-PROM had good reliability, validity, and feasibility and thus can be considered an effective clinical evaluation instrument for Chinese patients with gastric cancer.
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Project description:BackgroundWith the rising number of chimeric antigen receptor (CAR) T cell treated patients, it is increasingly important to understand the treatment's impact on patient-reported outcomes (PROs) and, ideally, identify biomarkers of central nervous system (CNS) adverse effects.MethodsThe purpose of this exploratory study was to assess short-term PROs and serum kynurenine metabolites for associated neurotoxicity among patients treated in an anti-CD20, anti-CD19 (LV20.19) CAR T cell phase I clinical trial (NCT03019055). Fifteen CAR T treated patients from the parent trial provided serum samples and self-report surveys 15 days before and 14, 28, and 90 days after treatment.ResultsBlood kynurenine concentrations increased over time in patients with evidence of neurotoxicity (p = 0.004) and were increased in self-reported depression (r = 0.52, p = 0.002). Depression improved after CAR T infusion (p = 0.035). Elevated 3-hydroxyanthranilic acid (3HAA) concentrations prior to cell infusion were also predictive of neurotoxicity onset (p = 0.031), suggesting it is a biomarker of neurotoxicity following CAR T cell therapy.ConclusionsElevated levels of kynurenine pathway metabolites among CAR T cell recipients are associated with depressed mood and neurotoxicity. Findings from this exploratory study are preliminary and warrant validation in a larger cohort.
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Project description:BackgroundAbemaciclib is a CDK4/6 inhibitor used to treat hormone receptor-positive, human epidermal growth factor receptor 2-negative advanced breast cancer. The prognostic value of patient-reported outcomes (PROs) has been minimally explored for treatment outcomes with CDK4/6 inhibitors. The performance of PROs compared with Eastern Cooperative Oncology Group performance status (ECOG-PS) is unknown.Materials and methodsThis study pooled data from single-arm trial, MONARCH 1, and randomized trials, MONARCH 2 and 3. In total, 900 patients initiated abemaciclib and 384 comparator therapy. Pretreatment PRO association with progression-free survival (PFS) was modeled using Cox proportional hazards regression. Prediction performance was assessed via the C-statistic (c). PROs were recorded via the European Organisation for Research and Treatment of Cancer QLQ-C30.ResultsPatient-reported physical function, pain, role function, fatigue, and appetite loss were associated with PFS on univariable and adjusted analysis (p < .05). Physical function (c = 0.55) was most predictive, superior to ECOG-PS (c = 0.54), with multivariable analysis indicating both provide independent information (p < .02). In the pooled randomized arms of MONARCH 2 and 3, the PFS treatment benefit (hazard ratio [95% confidence interval]) of abemaciclib (vs. comparators) was 0.75 (0.57-1.0) for low physical function, compared with 0.48 (0.40-0.59) for intermediate/high (p[interaction] = .01).ConclusionPROs were identified as prognostic factors for PFS in patients initiating abemaciclib, with patient-reported physical function containing independent predictive information beyond ECOG-PS. Low physical function was associated with a decrease in the magnitude of PFS benefit from abemaciclib. PROs should be explored as prognostic, predictive, and stratification factors for clinical use and research trials of CDK4/6 inhibitors.Implications for practiceFor the first time, pretreatment patient-reported outcomes have been shown to be independent prognostic markers for progression-free survival (PFS) in patients diagnosed with hormone receptor-positive, human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer treated with abemaciclib. Importantly, patients with low physical function had a smaller PFS benefit from abemaciclib (vs. comparator) than patients with intermediate/high physical function. The present study demonstrates patient-reported outcomes as a simple, effective, inexpensive, and independent prognostic marker for patients with HR+/HER2- advanced breast cancer treated with abemaciclib.
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Project description:ObjectivesTo evaluate the association between enthesitis resolution (ER) and dactylitis resolution (DR) and meaningful improvements in patient-reported outcomes (PROs) among biologic-naïve patients with PsA receiving guselkumab in the DISCOVER-2 study.MethodsEnthesitis and dactylitis, characteristic lesions of PsA, were evaluated by independent assessors using the Leeds Enthesitis Index (range, 0-6) and Dactylitis Severity Score (range, 0-60). Proportions of patients with ER or DR (score = 0) among those with score > 0 at baseline were determined at weeks 24, 52, and 100. PROs included: fatigue (Functional Assessment of Chronic Illness Therapy-Fatigue [FACIT-Fatigue]), pain (0-100 visual analog scale), physical function (Health Assessment Questionnaire-Disability Index [HAQ-DI]), and health-related quality of life (36-item Short-Form Health Survey physical/mental component summary [SF-36 PCS/MCS]). Meaningful responses were defined as: improvements of ≥ 4 for FACIT-Fatigue, ≥ 0.35 for HAQ-DI, and ≥ 5 for SF-36 PCS/MCS and absolute scores of ≤ 15 for minimal pain and ≤ 0.5 for normalized HAQ-DI. Associations between ER/DR status and PRO response status were tested using a Chi-square test.ResultsGuselkumab-treated patients with ER were more likely than those without ER to achieve minimal pain (p < 0.001), normalized HAQ-DI (p < 0.001), and PCS response (p < 0.05) at weeks 24, 52, and 100. Patients with DR were more likely than those without DR to achieve FACIT-Fatigue response at week 24 and week 52 (both p ≤ 0.01) and minimal pain at week 24 and normalized HAQ-DI at week 52 (both p ≤ 0.03).ConclusionIn biologic-naïve patients with active PsA treated with guselkumab, achieving ER or DR was associated with durable improvements in selected PROs, including those of high importance to patients.Trial registrationClinicalTrials.gov ( https://clinicaltrials.gov ) NCT03158285; Registered: May 16, 2017. Key Points • At week 100, 65% and 76% of guselkumab-treated patients achieved enthesitis and dactylitis resolution (ER/DR). • Achieving ER was associated with achieving DR and vice versa through the end of study. • Achieving ER or DR was associated with durable and meaningful improvements in selected patient-reported outcomes.
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Project description:Ensuring that the patient's voice is routinely incorporated in all aspects of health care in oncology is essential to provide quality care. Patient reported outcomes (PROs) are standardized measures that are used to obtain the patient's perspective and are increasingly used in all aspects of health care to ensure optimal delivery of patient-centered care. The US Food and Drug Administration encourages that PROs be used in studies for label indications. There are no uniform standardized methods to use PROs nor is there consensus on which PROs are best for regulatory approval, comparative effectiveness research, toxicity assessment, health-related quality of life, or symptom monitoring. For this review, we conducted a literature search using PubMed and Google Scholar, and herein summarize the evidence related to the use of PROs in clinic care and research. Using valid, reliable, and easily interpretable PROs developed in comparable populations will provide the most useful results. Various ways that PROs can be used successfully in oncology have been exemplified in this overview to provide clinicians and researchers practical guidance.
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