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1.
Transplant Cell Ther ; 29(7): 460.e1-460.e9, 2023 07.
Article in English | MEDLINE | ID: mdl-37086851

ABSTRACT

Hematopoietic stem cell transplantation (HCT) is indicated for patients with higher-risk (HR) myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML). Age, performance status, patient frailty, comorbidities, and nonclinical factors (eg, cost, distance to site) are all recognized as important clinical factors that can influence HCT referral patterns and patient outcomes; however, the proportion of eligible patients referred for HCT in routine clinical practice is largely unknown. This study aimed to assess patterns of consideration for HCT among patients with HR-MDS and AML enrolled in the Connect® Myeloid Disease Registry at community/government (CO/GOV)- or academic (AC)-based sites, as well as to identify factors associated with rates of transplantation referral. We assessed patterns of consideration for and completion of HCT in patients with HR-MDS and AML enrolled between December 12, 2013, and March 6, 2020, in the Connect Myeloid Disease Registry at 164 CO/GOV and AC sites. Registry sites recorded whether patients were considered for transplantation at baseline and at each follow-up visit. The following answers were possible: "considered potentially eligible," "not considered potentially eligible," or "not assessed." Sites also recorded whether patients subsequently underwent HCT at each follow-up visit. Rates of consideration for HCT between CO/GOV and AC sites were compared using multivariable logistic regression analysis with covariates for age and comorbidity. Among the 778 patients with HR-MDS or AML enrolled in the Connect Myeloid Disease Registry, patients at CO/GOV sites were less likely to be considered potentially eligible for HCT than patients at AC sites (27.9% versus 43.9%; P < .0001). Multivariable logistic regression analysis with factors for age (<65 versus ≥65 years) and ACE-27 comorbidity grade (<2 versus ≥2) showed that patients at CO/GOV sites were significantly less likely than those at AC sites to be considered potentially eligible for HCT (odds ratio, 1.6, 95% confidence interval, 1.1 to 2.4; P = .0155). Among patients considered eligible for HCT, 45.1% (65 of 144) of those at CO/GOV sites and 35.7% (41 of 115) of those at AC sites underwent transplantation (P = .12). Approximately one-half of all patients at CO/GOV (50.1%) and AC (45.4%) sites were not considered potentially eligible for HCT; the most common reasons were age at CO/GOV sites (71.5%) and comorbidities at AC sites (52.1%). Across all sites, 17.4% of patients were reported as not assessed (and thus not considered) for HCT by their treating physician (20.7% at CO/GOV sites and 10.7% at AC sites; P = .0005). These findings suggest that many patients with HR-MDS and AML who may be candidates for HCT are not receiving assessment or consideration for transplantation in clinical practice. In addition, treatment at CO/GOV sites and age remain significant barriers to ensuring that all potentially eligible patients are assessed for HCT.


Subject(s)
Hematopoietic Stem Cell Transplantation , Leukemia, Myeloid, Acute , Myelodysplastic Syndromes , Humans , Aged , Myelodysplastic Syndromes/therapy , Leukemia, Myeloid, Acute/therapy , Registries , Health Services Accessibility
2.
Cancer Med ; 12(5): 5494-5505, 2023 03.
Article in English | MEDLINE | ID: mdl-36583557

ABSTRACT

OBJECTIVE: Tolerability and safety of treatments are important in oncology trials and should be informed by patient assessments. We identified the most relevant patient-reported symptomatic adverse events (AEs) to measure in patients with non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 20 insertion mutations. METHODS: This study selected relevant symptomatic AEs from 78 AEs available in the Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE) measurement system. Initially, symptomatic AEs were selected based on literature and product labeling reviews, and then core sets of symptomatic AEs were identified by patient and clinician interviews. Qualitative and descriptive analyses were performed using the data collected from three iterative rounds of patient interviews. RESULTS: During concept elicitation interviews involving 29 patients, 12 symptomatic AEs were identified and were then adapted into a 25-item PRO-CTCAE form for use in future clinical trials along with commonly used PRO measures. Cognitive interviews showed that the PRO-CTCAE items were easy to answer and appropriate for assessing the patients' experience with symptomatic AEs. This study also assessed disease symptoms, impacts, and overall patient experience. CONCLUSIONS: The 25-item PRO-CTCAE form captures the most relevant symptomatic AEs in this patient population, and it is available for future studies. Baseline characterization of AEs associated with this distinct patient group contributes to our broader knowledge about NSCLC and through platforms like Project Patient Voice will expand our understanding of treatment tolerability and safety for NSCLC. Ultimately, this data collection will help inform decision-making for patients, caregivers, healthcare providers, and regulators.


Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/genetics , ErbB Receptors/genetics , Lung Neoplasms/drug therapy , Lung Neoplasms/genetics , Mutagenesis, Insertional , Neoplasms/drug therapy , Patient Reported Outcome Measures
3.
J Headache Pain ; 23(1): 50, 2022 Apr 25.
Article in English | MEDLINE | ID: mdl-35468729

ABSTRACT

BACKGROUND: Triptans are the first-line option for the acute treatment of migraine attacks; however, triptans are contraindicated in people with certain underlying cardiovascular risk factors and are associated with inadequate efficacy or poor tolerability in some individuals. Ubrogepant is an oral calcitonin gene-related peptide receptor antagonist approved for the acute treatment of migraine. METHODS: This post hoc analysis of the phase 3 ACHIEVE trials examined the impact of ubrogepant on the Functional Disability Scale (FDS), satisfaction with medication, and Patient Global Impression of Change (PGIC) in participants who were self-reported triptan insufficient responders (TIRs), defined as those who are unable to take triptans due to contraindications, tolerability issues, or insufficient efficacy. Responder definitions for the FDS, satisfaction measures, and PGIC were based on qualitative interpretation of the respective response options for the pooled ubrogepant 50 mg and placebo groups. RESULTS: In the pooled analysis population (n = 1799), 451 (25%) participants were TIRs, with most (80%) reporting insufficient efficacy with triptan use. A significantly higher proportion of TIRs treated with ubrogepant vs placebo reported being able to function normally from 2 to 8 h post dose (P < 0.05). Notably, significance was demonstrated at the time of the primary outcome assessments (2 h post dose), where rates of normal function were 38% for ubrogepant vs 29% for placebo (P = 0.048). A greater proportion of TIRs in the ubrogepant arm vs the placebo arm were satisfied with treatment at 2 (33% vs 21%, P = 0.006) and 24 h (58% vs 28%, P < 0.001) and indicated that their migraine improved at 2 h vs placebo (30% vs 18%, P = 0.006). Results were generally similar in the insufficient efficacy subpopulation of TIRs as in the overall TIRs group. Ubrogepant was safe and well tolerated in TIRs, with no new safety signals identified. CONCLUSIONS: In people with migraine who are TIRs, individuals treated with ubrogepant had favorable 2-h outcomes, as measured by the FDS, satisfaction with medication, and PGIC, compared with placebo. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02828020 (ACHIEVE I), registered July 11, 2016; NCT02867709 (ACHIEVE II), registered August 16, 2016.


Subject(s)
Migraine Disorders , Tryptamines , Calcitonin Gene-Related Peptide Receptor Antagonists/pharmacology , Calcitonin Gene-Related Peptide Receptor Antagonists/therapeutic use , Humans , Migraine Disorders/chemically induced , Migraine Disorders/drug therapy , Personal Satisfaction , Pyridines , Pyrroles , Randomized Controlled Trials as Topic , Serotonin 5-HT1 Receptor Agonists/therapeutic use , Tryptamines/therapeutic use
4.
Headache ; 62(1): 89-105, 2022 Jan.
Article in English | MEDLINE | ID: mdl-34962305

ABSTRACT

OBJECTIVE: To evaluate the content validity and psychometric properties of the Activity Impairment in Migraine Diary (AIM-D). BACKGROUND: Measuring treatment effects on migraine impairment requires a psychometrically sound patient-reported outcome (PRO) measure developed consistent with U.S. Food and Drug Administration guidance. METHODS: The AIM-D was created from concepts that emerged during qualitative interviews with five clinicians experienced in treating migraine and concept elicitation (CE) interviews with 40 adults with episodic migraine (EM) or chronic migraine (CM). The initial version was refined based on three waves of cognitive interviews with 38 adults with EM or CM and input from a panel of clinical and measurement experts. The AIM-D was psychometrically evaluated using data from 316 adults with EM or CM who participated in a 13-week prospective observational study. Study participants completed PRO assessments including the AIM-D and a daily headache diary. Exploratory and confirmatory factor analysis were used to determine the factor structure. The reliability, validity, and responsiveness of the AIM-D were assessed. Additional PRO measures including the Patient Global Impression - Severity (PGI-S), Migraine Specific Quality of Life Questionnaire, Version 2.1 Role Function-Restrictive domain, and Headache Impact Test were used for psychometric evaluation of the AIM-D. RESULTS: Based on CE interviews with adults with migraine and input from an expert panel, activity impairment was identified as the target in the preliminary conceptual framework, which had two domains: performance of daily activities (PDAs) and physical impairment (PI). Revision of the draft AIM-D through multiple rounds of cognitive interviews and expert panel meetings resulted in a content valid 11-item version. Exploratory factor analysis supported both one- and two-domain structures for the AIM-D, which were further supported by confirmatory factor analysis (factor loadings all >0.90). The AIM-D domains (PDA and PI) and total score showed high internal consistency reliability (Cronbach's alpha 0.95-0.97), acceptable test-retest reliability for weekly average scores (intraclass correlation coefficient >0.60 for participants with no change in PGI-S between baseline and week 2), and good convergent and known-groups validity. There was evidence of responsiveness based on changes in PGI-S score and monthly migraine days. CONCLUSION: The AIM-D is a content valid and psychometrically sound measure designed to evaluate activity impairment and is suitable for use in clinical trials of preventive treatments for EM or CM.


Subject(s)
Migraine Disorders/diagnosis , Migraine Disorders/drug therapy , Patient Reported Outcome Measures , Psychometrics/standards , Adolescent , Adult , Aged , Aged, 80 and over , Chronic Disease , Female , Humans , Male , Middle Aged , Psychometrics/instrumentation , Psychometrics/methods , Qualitative Research , Reproducibility of Results , Young Adult
5.
J Patient Rep Outcomes ; 5(1): 100, 2021 Sep 24.
Article in English | MEDLINE | ID: mdl-34559353

ABSTRACT

BACKGROUND: For the treatment of female sexual dysfunction, the most relevant outcome measures are patient-reported treatment effects and changes in symptoms, underscoring the need for reliable, validated patient-reported outcome (PRO) instruments. The aim of this study was to evaluate the psychometric characteristics (validity and reliability) of the Female Sexual Distress Scale-Desire/Arousal/Orgasm (FSDS-DAO) PRO measure, which was adapted from the validated FSDS-Revised (FSDS-R) questionnaire and added 2 questions involving arousal and orgasm. METHODS: Psychometric analyses were based on the data from a multicenter phase 2b dose-finding study that compared the safety and efficacy of bremelanotide versus placebo and were conducted in the evaluable modified intent-to-treat population (N = 325) from that study. Psychometric evaluation of the new items in the FSDS-DAO included confirmatory factor analyses, tests of internal consistency and test-retest reliability, examinations of convergent and discriminant validity, and determination of responsiveness. The validity of the FSDS-DAO was evaluated based on previously developed instruments, including the Female Sexual Function Index (FSFI), General Assessment Questionnaire (GAQ), Women's Inventory of Treatment Satisfaction (WITS-9), and Female Sexual Encounter Profile-Revised (FSEP-R). RESULTS: Confirmatory factor analyses demonstrated that the FSDS-DAO items fit very well (Bentler's comparative fit index of 0.929). Cronbach's α for the FSDS-DAO total score was ≥ 0.91 at Visits 1, 2, 5, and 12, demonstrating adequate internal consistency reliability. Test-retest reliability was acceptable with an intra-class coefficient of 0.61 and a Spearman's correlation coefficient score of 0.62 between Visits 1 and 2 (4 weeks). Acceptable construct validity was demonstrated by significant correlations with related PRO scales in the expected directions and magnitude. For example, participants reporting the worst levels of sexual function on the FSFI also showed the worst FSDS-DAO scores at Visits 5 and 12. The FSDS-DAO total score was responsive to change. CONCLUSIONS: Evidence supports the validity and reliability of the FSDS-DAO for assessing sexually related distress in women with female sexual arousal disorder and/or hypoactive sexual desire disorder; the addition of the arousal and orgasm items did not impact the validity and reliability of the measure. Clinical Trial Registration ClinicalTrials.gov NCT01382719.

6.
BMJ Open ; 11(6): e045105, 2021 06 30.
Article in English | MEDLINE | ID: mdl-34193486

ABSTRACT

Patient-reported outcomes (PROs) are used in clinical trials to provide valuable evidence on the impact of disease and treatment on patients' symptoms, function and quality of life. High-quality PRO data from trials can inform shared decision-making, regulatory and economic analyses and health policy. Recent evidence suggests the PRO content of past trial protocols was often incomplete or unclear, leading to research waste. To address this issue, international, consensus-based, PRO-specific guidelines were developed: the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT)-PRO Extension. The SPIRIT-PRO Extension is a 16-item checklist which aims to improve the content and quality of aspects of clinical trial protocols relating to PRO data collection to minimise research waste, and ultimately better inform patient-centred care. This SPIRIT-PRO explanation and elaboration (E&E) paper provides information to promote understanding and facilitate uptake of the recommended checklist items, including a comprehensive protocol template. For each SPIRIT-PRO item, we provide a detailed description, one or more examples from existing trial protocols and supporting empirical evidence of the item's importance. We recommend this paper and protocol template be used alongside the SPIRIT 2013 and SPIRIT-PRO Extension paper to optimise the transparent development and review of trial protocols with PROs.


Subject(s)
Quality of Life , Research Design , Checklist , Humans , Patient Reported Outcome Measures , Research Report
7.
Med Decis Making ; 41(4): 485-501, 2021 05.
Article in English | MEDLINE | ID: mdl-33813946

ABSTRACT

BACKGROUND: The EORTC QLU-C10D is a multiattribute utility measure derived from the cancer-specific quality-of-life questionnaire, the EORTC QLQ-C30. The QLU-C10D contains 10 dimensions (physical, role, social and emotional functioning, pain, fatigue, sleep, appetite, nausea, bowel problems). The objective of this study was to develop a United States value set for the QLU-C10D. METHODS: A US online panel was quota recruited to achieve a representative sample for sex, age (≥18 y), race, and ethnicity. Respondents undertook a discrete choice experiment, each completing 16 choice-pairs, randomly assigned from a total of 960 choice-pairs. Each pair included 2 QLU-C10D health states and duration. Data were analyzed using conditional logistic regression, parameterized to fit the quality-adjusted life-year framework. Utility weights were calculated as the ratio of each dimension-level coefficient to the coefficient for life expectancy. RESULTS: A total of 2480 panel members opted in, 2333 (94%) completed at least 1 choice-pair, and 2273 (92%) completed all choice-pairs. Within dimensions, weights were generally monotonic. Physical functioning, role functioning, and pain were associated with the largest utility weights. Cancer-specific dimensions, such as nausea and bowel problems, were associated with moderate utility decrements, as were general issues such as problems with emotional functioning and social functioning. Sleep problems and fatigue were associated with smaller utility decrements. The value of the worst health state was 0.032, which was slightly greater than 0 (equivalent to being dead). CONCLUSIONS: This study provides the US-specific value set for the QLU-C10D. These estimated health state scores, based on responses to the EORTC QLQ-C30 questionnaire, can be used to evaluate the cost-utility of oncology treatments.


Subject(s)
Neoplasms , Quality of Life , Algorithms , Humans , Quality-Adjusted Life Years , Surveys and Questionnaires , United States
8.
J Womens Health (Larchmt) ; 30(4): 587-595, 2021 04.
Article in English | MEDLINE | ID: mdl-33538638

ABSTRACT

Background: Hypoactive sexual desire disorder (HSDD) has a significant negative impact on women's overall health and relationships with their partners. Primary analyses from the RECONNECT clinical trials demonstrated statistically significant and clinically meaningful improvements in sexual desire and related distress with bremelanotide relative to placebo in premenopausal women with HSDD. Exit surveys and patient interviews were conducted to evaluate the impact of HSDD and bremelanotide treatment from the patient's perspective. Materials and Methods: Upon completion of the double-blind study but before participation in the open-label extension, up to 250 participants were recruited to complete the quantitative exit survey (17 questions). A subset of up to 90 patients was invited to participate in the telephone interview (17 questions). Patients who volunteered to participate remained blinded to study drug until the survey and interviews were completed. Results: Quantitative exit surveys were completed by 242 RECONNECT participants; 80 of these women also completed qualitative telephone exit interviews. Participants who received bremelanotide described increased feelings of sexual desire, physical arousal, and improvements in overall quality of their sexual activities in their partner relationship. In comparison, women taking placebo reported benefits that did not include the physiological responses described by women receiving bremelanotide, such as positive experiences of seeking HSDD treatment and improved communication with their partner. Conclusions: Exit surveys and patient interviews support the primary findings from RECONNECT and provide quantitative and qualitative assessments of the impact of HSDD on patients' quality of life and the patients' perspectives on the impact of bremelanotide. Clinical trial numbers NCT02333071, NCT02338960.


Subject(s)
Quality of Life , Sexual Dysfunctions, Psychological , Female , Humans , Libido , Patient Outcome Assessment , Peptides, Cyclic , Sexual Dysfunctions, Psychological/drug therapy , alpha-MSH/therapeutic use
9.
Int J Lab Hematol ; 43(3): 426-432, 2021 Jun.
Article in English | MEDLINE | ID: mdl-33220019

ABSTRACT

INTRODUCTION: The presence of ring sideroblasts (RS) and mutation of the SF3B1 gene are diagnostic of lower-risk (LR) myelodysplastic syndromes (MDS) and are correlated with favorable outcomes. However, information on testing and reporting in community-based clinical settings is scarce. This study from the Connect® MDS/AML Disease Registry aimed to compare the frequency of RS and SF3B1 reporting for patients with LR-MDS, before and after publication of the 2016 World Health Organization (WHO) MDS classification criteria. METHODS: Ring sideroblasts assessment and molecular testing data were collected from patients with LR-MDS at enrollment in the Registry. Patients enrolled between December 2013 and the data cutoff of March 2020 were included in this analysis. RESULTS: Among 489 patients with LR-MDS, 434 (88.8%) underwent RS assessment; 190 were assessed prior to the 2016 WHO guidelines (Cohort A), and 244 after (Cohort B). In Cohort A, 87 (45.8%) patients had RS identified; 29 (33.3%) patients had RS < 15%, none of whom underwent molecular testing for SF3B1. In Cohort B, 96 (39.3%) patients had RS identified; 31 (32.3%) patients had < 15% RS, with 13 undergoing molecular testing of which 10 were assessed for SF3B1. CONCLUSIONS: In the Connect® MDS/AML Registry, only 32% of patients with <15% RS underwent SF3B1 testing after the publication of the WHO 2016 classification criteria. There was no change in RS assessment frequency before and after publication, despite the potential impact on diagnostic subtyping and therapy selection, suggesting an unmet need for education to increase testing rates for SF3B1 mutations.


Subject(s)
Erythroblasts/pathology , Myelodysplastic Syndromes/diagnosis , Phosphoproteins/genetics , RNA Splicing Factors/genetics , Adult , Aged , Aged, 80 and over , Erythroblasts/metabolism , Female , Humans , Iron/analysis , Male , Middle Aged , Mutation , Myelodysplastic Syndromes/genetics , Myelodysplastic Syndromes/pathology , Young Adult
10.
J Allergy Clin Immunol Pract ; 9(1): 400-409.e1, 2021 01.
Article in English | MEDLINE | ID: mdl-32853821

ABSTRACT

BACKGROUND: Evaluation of symptoms is essential in asthma clinical research. Daily symptom diaries require once- or twice-daily recording, making them less suited to real-world use. A modified version of the established Asthma Symptom Utility Index (ASUI) that includes symptom attributes (Asthma Symptom Index [ASI]) was developed as a less-burdensome measure of asthma symptoms. OBJECTIVE: To evaluate the ASI and replicate ASUI psychometric properties, including validity, reliability, responsiveness, and minimal clinically important difference (MCID) estimation in patients ≥12 years of age with severe asthma. METHODS: Patients from a randomized trial (MUSCA [n = 497]) and a cross-sectional study (IDEAL [n = 721]) were analyzed post hoc. Demographic information, spirometry, ASI and ASUI scores, and other patient-reported outcome measures such as Asthma Control Questionnaire (ACQ-5) and St George's Respiratory Questionnaire (SGRQ) at baseline and during follow-up (MUSCA only) were obtained. RESULTS: Internal consistency reliability and test-retest reliability were considered good (>0.70 [Cronbach's alpha] and 0.87-0.90 [intraclass correlation]). ASI/ASUI scores correlated strongly with ACQ-5 and SGRQ scores (spearman correlation [rs] magnitude: 0.67-0.85). ASI and ASUI scores differed for asthma control (defined by ACQ-5) and lung function (% predicted forced expiratory volume in 1 second). Changes in ASI and ASUI scores from baseline to week 4 and week 12 had high correlations with changes in ACQ-5 (rs magnitude: 0.57-0.69). MCIDs ranged from -0.42 to -0.26 (ASI) and 0.07 to 0.11 (ASUI). CONCLUSION: Findings show the good reliability, validity, and responsiveness of the ASI, indicating potential value for real-world symptom assessment in severe asthma.


Subject(s)
Asthma , Asthma/diagnosis , Cross-Sectional Studies , Humans , Psychometrics , Quality of Life , Reproducibility of Results , Severity of Illness Index , Surveys and Questionnaires
11.
Innov Clin Neurosci ; 18(10-12): 15-22, 2021.
Article in English | MEDLINE | ID: mdl-35096477

ABSTRACT

OBJECTIVE: The International Society of CNS Clinical Trials Methodology (ISCTM) Working Group on Rare Disease/Orphan Drug Development is dedicated to improving and streamlining trials to best develop new treatments for rare diseases. The rarity of these disorders requires a drug development strategy that differs from those of nonrare conditions. Rare disease drug development programs are challenged with small sample sizes, heterogeneous clinical presentations, and few, if any, off-the-shelf endpoints. When disease-specific clinical endpoints exist, they might not be validated and are typically not well known or broadly used in clinical practice. This paper aims to provide an overview of the special issues surrounding endpoints in rare disease drug development, with guidance, practical applications, and discussion. DISCUSSION: The paper covers regulatory considerations in endpoint selection; identification of relevant measurement domains; methods of quantifying clinical meaningfulness; incorporation of patient- and clinician-reported outcomes; considerations for global clinician- and patient-rated clinical assessments; cognition assessment challenges in rare diseases; translation considerations; training, standardization, and calibration of assessors; and endpoint quality assurance. Additionally, it provides guidance and resources for those involved in drug development for rare diseases. CONCLUSION: In keeping with the mission of ISCTM and the rare disease/orphan drug development working group, this article is designed to encourage thoughtful consideration and provide insight and guidance to promote and further efforts in in central nervous system (CNS) rare disease drug development efforts.

12.
Med Decis Making ; 40(7): 897-911, 2020 10.
Article in English | MEDLINE | ID: mdl-33016238

ABSTRACT

INTRODUCTION: The Neuro-QoL is a standardized approach to assessing health-related quality of life in people with neurological conditions, including multiple sclerosis (MS). Item banks were developed with item response theory (IRT) methodology so items are calibrated along a continuum of each construct. The purpose of this study was to develop a preference-based scoring algorithm for the Neuro-QoL to derive utilities that could be used in economic modeling. METHODS: With input from neurologists, 6 Neuro-QoL domains were selected based on relevance to MS and used to define health states for a utility elicitation study in the United Kingdom. General population participants and individuals with MS valued the health states and completed questionnaires (including Neuro-QoL short forms). The Neuro-QoL Utility Scoring System (NQU) was derived based on multi-attribute utility theory using data from the general population sample. Single-attribute disutility functions for 6 Neuro-QoL domains were estimated using isotonic regression with linear interpolation and then combined with a multiplicative model. NQU validity was assessed using MS participant data. RESULTS: Interviews were completed with 203 general population participants (50.2% female; mean age = 45.0 years) and 62 participants with MS (62.9% female; mean age = 46.1 years). Mean (SD) NQU scores were 0.94 (0.06) and 0.82 (0.13) for the general population and MS samples, respectively. The NQU demonstrated known-groups validity by differentiating among subgroups categorized based on level of disability. The NQU demonstrated convergent validity via correlations with generic measures (0.66 and 0.63 with EQ-5D-5L and Health Utilities Index Mark 3, respectively; both P < 0.001). DISCUSSION: With the NQU, utilities can be derived from any MS treatment group, subgroup, or patient sample who completes items from 6 Neuro-QoL domains. Because the Neuro-QoL is frequently used with MS patients, the NQU greatly expands the options for quantifying outcomes in cost-utility analyses conducted to inform allocation of resources for MS treatment.


Subject(s)
Multiple Sclerosis/complications , Quality of Life/psychology , Research Design/trends , User-Centered Design , Adult , Female , Humans , Male , Middle Aged , Multiple Sclerosis/psychology , Psychometrics/instrumentation , Psychometrics/methods , Research Design/statistics & numerical data , Surveys and Questionnaires , United Kingdom
13.
J Patient Rep Outcomes ; 4(1): 82, 2020 Oct 08.
Article in English | MEDLINE | ID: mdl-33033885

ABSTRACT

BACKGROUND: The Elements of Desire Questionnaire (EDQ) is a patient-reported outcome (PRO) measure developed to evaluate sexual desire and was included in two identically designed phase 3 clinical trials (RECONNECT) as an exploratory endpoint. The EDQ was developed based on a literature review, qualitative research with patients with hypoactive sexual desire disorder (HSDD), and input from clinical experts. This instrument is intended to be used to collect efficacy data in clinical trials evaluating potential treatments for HSDD. The objective of this study was to evaluate the measurement properties of both the monthly and daily recall versions of the EDQ during the RECONNECT trials. METHODS: Participants completed the EDQ daily version for 7 consecutive days prior to selected monthly clinic visits. The monthly recall version was completed at each monthly clinic visit. The analysis population consisted of all subjects with Female Sexual Function Index (FSFI) data at baseline and ≥ 1 follow-up visit. RESULTS: At baseline, 1144 and 676 subjects completed the monthly and daily recall EDQs, respectively. The EDQ scores had good internal consistency and test-retest reliability. Monthly and daily recall EDQ scores were correlated with FSFI-desire domain scores at baseline and month 3. Scores from the monthly and daily recall versions were also correlated. After 6 months, there was a significantly greater improvement for bremelanotide versus placebo in both the monthly and daily recall versions (both P < 0.0001). CONCLUSIONS: The results demonstrated that EDQ exhibited good reliability, validity, and sensitivity to change. Consistent with other validated PRO measures of sexual desire, the EDQ provides additional insights into sexual desire. TRIAL REGISTRATION: NCT02338960 and NCT02333071 (RECONNECT studies).

14.
Psychiatry Res ; 294: 113495, 2020 12.
Article in English | MEDLINE | ID: mdl-33068913

ABSTRACT

The psychometric properties of the Suicide Ideation and Behavior Assessment Tool (SIBAT) were evaluated in 130 participants with varying levels of suicidality. Inter- and intra-rater reliability were assessed for clinician-rated outcomes, including the revised Clinical Global Impressions (CGI) of severity of suicidality (CGI-SS-r). Concurrent validity of patient-reported modules with Patient-reported Outcomes Measurement Information System (PROMIS) depression scale and Sheehan-Suicidality Tracking Scale Clinically Meaningful Change Measure (S-STS CMCM), and concordance between Columbia Classification Algorithm of Suicide Assessment (C-CASA) mappings for SIBAT, S-STS CMCM and Columbia-Suicide Severity Rating Scale (C-SSRS) were assessed. 52/130 participants (mean [SD] age: 38.3 [17.77] years) consented for multiple interviews (C-CASA mappings: n=52; rater-reliability: n=25/52). SIBAT demonstrated good intra-rater reliability (weighted-kappa range:0.64-0.76; CGI-SS-r, 0.75) and adequate inter-rater reliability (ICC range:0.68-0.82; CGI-SS-r, 0.81). There were strong correlations between PROMIS depression scores and SIBAT Module 5 ratings (Spearman correlations, r=0.64-0.74) and moderate correlations (r=0.29-0.72) between S-STS CMCM and SIBAT Modules 2, 3 and 5 ratings. Moderate agreement was noted between SIBAT C-CASA mappings and corresponding mappings from S-STS CMCM (weighted kappa: 0.54) and C-SSRS (weighted kappa: 0.56). Thus, the SIBAT provided valid assessment of suicidal ideation and behavior that could be reliably rated and adequately mapped to the C-CASA.


Subject(s)
Algorithms , Psychometrics/standards , Suicidal Ideation , Suicide, Attempted/psychology , Adolescent , Adult , Aged , Aged, 80 and over , Child , Cross-Sectional Studies , Data Collection/methods , Data Collection/standards , Female , Humans , Male , Middle Aged , Observer Variation , Psychometrics/methods , Reproducibility of Results , Young Adult
15.
Menopause ; 27(11): 1236-1241, 2020 11.
Article in English | MEDLINE | ID: mdl-33110039

ABSTRACT

OBJECTIVE: The aim of the study was to evaluate the clinically meaningful effect of oral TX-001HR (17ß-estradiol [E2]/progesterone [P4]) capsules on hot flushes severity (vasomotor symptoms [VMS] severity scale) using the patient-reported Clinical Global Impression (CGI). METHODS: REPLENISH (NCT01942668) was a phase 3, randomized, double-blind, placebo-controlled, multicenter trial that evaluated TX-001HR in postmenopausal women (40-65 y) with a uterus. Those with frequent moderate to severe hot flushes (≥7/d or ≥50/wk) were randomized in a VMS substudy to daily E2/P4 (1/100, 0.5/100, 0.5/50, or 0.25/50 mg/mg), or placebo. Patients rated VMS severity from 1 (mild) to 3 (severe) and symptom improvements with the CGI. CGI results were an anchor in a nonparametric discriminant analysis to define clinically important differences (CIDs) and minimal CID in VMS severity at weeks 4 and 12. RESULTS: In the VMS substudy (n = 726), determined CID and minimal CID severity thresholds were reductions of 0.525 and 0.350 points at week 4, respectively, and 0.775 and 0.225 points at week 12. Significantly more women taking the two highest E2/P4 doses (1/100 and 0.5/100) versus placebo met CID severity thresholds at weeks 4 (40% and 44% vs 17%; P < 0.05) and 12 (56% and 48% vs 29%; P < 0.05). CONCLUSION: REPLENISH trial data demonstrated that E2/P4 1/100 and 0.5/100 provided clinically meaningful improvements in hot flushes severity in postmenopausal women. In conjunction with previously demonstrated clinically meaningful VMS frequency improvements, these data support oral E2/P4 1/100 and 0.5/100 for postmenopausal women with a uterus seeking treatment for moderate to severe VMS.


Subject(s)
Postmenopause , Progesterone , Double-Blind Method , Estradiol , Female , Hot Flashes/drug therapy , Humans , Treatment Outcome
16.
JAMA Dermatol ; 156(12): 1354-1358, 2020 12 01.
Article in English | MEDLINE | ID: mdl-32936233

ABSTRACT

Importance: There is an unmet need for psychometrically sound instruments to measure pruritus associated with prurigo nodularis (PN). Objective: To evaluate the psychometric properties of the itch numeric rating scale (itch NRS), both the Worst Itch Numeric Rating Scale (WI-NRS) and the Average Itch Numeric Rating Scale (AI-NRS). Design, Setting, and Participants: This secondary analysis is based on a secondary end point of a phase 2 randomized clinical trial of serlopitant for treatment of pruritus associated with PN. This randomized, double-blind, placebo-controlled study was conducted at 15 sites in Germany. Eligible patients were aged 18 to 80 years and had generalized PN for more than 6 weeks that was refractory to previous antipruritic therapies. Patients were required to have a visual analog scale itch score of 7 or higher at screening. Data were collected from July 2014 to June 2016 and analyzed from June 2016 to January 2017. Main Outcomes and Measures: The itch NRS (AI-NRS and WI-NRS) was correlated together with the following measures: the electronic verbal rating scale (eVRS) for itch self-categorization, average itch visual analog scale (AI-VAS), worst itch visual analog scale (WI-VAS), the pruritus-specific quality-of-life rating instrument ItchyQoL, Dermatology Life Quality Index (DLQI), and Prurigo Activity and Severity Score (items 7b and 7a: percentage healed prurigo lesions and percentage of prurigo lesions with excoriations). Results: There were 123 participants in this study; the mean (SD) age of participants was 57.3 (11.58) years, and 58 (47.2%) were male. Strong associations (r ≥ 0.5) were observed between itch NRS items (WI-NRS and AI-NRS) and AI-VAS (24 hours) at weeks 2, 4, and 8 (r = 0.72-0.90; P < .001). Similar strong associations were also observed between itch NRS items and WI-VAS (24 hours) and eVRS for itch severity across weeks 2, 4, and 8 (r = 0.65-0.92; all P < .001). Strong correlations were seen between change scores for WI-NRS and WI-VAS and AI-VAS (r = 0.76 and 0.70, respectively; both P < .001). Similar findings were seen for AI-NRS, where correlations between change scores for WI-VAS and AI-VAS were 0.71 and 0.72, respectively (both P < .001). Analyses for the itch NRS items also showed that test-retest reliability was acceptable and provided evidence of acceptable convergent validity based on the eVRS and visit verbal rating score for itch self-categorization, ItchyQoL, and DLQI. Conclusions and Relevance: Results from this secondary analysis show that the itch NRS items WI-NRS and AI-NRS have good psychometric properties for pruritus associated with PN and should be considered acceptable tools for assessing pruritus in future clinical trials of PN. Trial Registration: ClinicalTrials.gov Identifier: NCT02196324.


Subject(s)
Prurigo/complications , Pruritus/diagnosis , Psychometrics/methods , Severity of Illness Index , Adolescent , Adult , Aged , Aged, 80 and over , Double-Blind Method , Female , Germany , Humans , Isoindoles/therapeutic use , Male , Middle Aged , Prurigo/drug therapy , Pruritus/drug therapy , Pruritus/etiology , Pruritus/psychology , Quality of Life , Reproducibility of Results , Visual Analog Scale , Young Adult
17.
Int J Gen Med ; 13: 361-377, 2020.
Article in English | MEDLINE | ID: mdl-32753936

ABSTRACT

PURPOSE: To systematically estimate the patient-reported outcomes (PROs) and economic burden of sickle cell disease (SCD) among adults in the United States (US). PATIENTS AND METHODS: Two systematic literature reviews (SLRs), one each for the PROs and economic topics, were performed using MEDLINE and Embase to identify observational studies of adults with SCD. Included studies were published between 2007 and 2018 and evaluated health-related quality of life (HRQL), function, healthcare resource utilization (HCRU), or costs. Given the high degree of clinical and methodological heterogeneity, findings were summarized qualitatively. RESULTS: The SLRs identified 7 studies evaluating the PROs and 15 studies evaluating the economic burden meeting the pre-specified selection criteria. The PRO evidence showed the prevalence of depression and anxiety to be 21-33% and 7-36%, respectively, in adults with SCD. The mean SF-36 physical summary scores ranged from 33.6 to 59.0 and from 46.3 to 61.5 for the mental summary scores. Overall HRQL for adults with SCD was poor and significantly worse in those with opioid use. Adult SCD patients were found to have varying rates of emergency department (ED) utilization (0.3-3.5 annual ED visits), hospitalizations (0.5-27.9 per patient per year), and/or readmission (12-41%). Key factors associated with significant HCRU were age, dental infection, and SCD-related complications. SCD specialized care settings and SCD intensive management strategy were reported to significantly decrease the number of hospitalizations. CONCLUSION: This systematic evidence synthesis found that disease burden measured by PROs and economic burden of SCD on adults in the US are substantial despite the availability of approved SCD treatments during 2007-2018. The use of hydroxyurea, optimal management with opioids, and employing intensive treatment strategies may help decrease the overall burden to patients and healthcare systems. Published data on costs associated with SCD are limited and highlight the need for more economic studies to characterize the full burden of the disease.

18.
J Womens Health (Larchmt) ; 29(6): 806-814, 2020 06.
Article in English | MEDLINE | ID: mdl-32096691

ABSTRACT

Screening, diagnosis, and management of hypoactive sexual desire disorder (HSDD) and research into the condition have been challenging due to its biopsychosocial complexity and lack of consensus on relevant measures. Although physician interviews yield much clinically valid information, self-reported questionnaires appear more acceptable to patients and physicians. Consequently, validated patient-reported outcome (PRO) tools are essential for evaluation and management of HSDD, including any therapeutic intervention. The US Food and Drug Administration (FDA) has issued guidance on the use of appropriate endpoints and associated measures for female sexual dysfunction, including HSDD. Although many of the available measures were not designed specifically for HSDD assessment, as per FDA guidelines, most clinical studies have used individual domains or items from established tools, such as the Female Sexual Function Index-desire domain and Item 13 of the revised Female Sexual Distress Scale. For clinical practice, several professional societies recommend the Decreased Sexual Desire Screener and/or a sexual history as tools to diagnose HSDD. This review discusses frequently used PRO tools as well as the newly developed and validated Elements of Desire Questionnaire, which may be appropriate for clinical trials or clinical practice.


Subject(s)
Mass Screening , Patient Reported Outcome Measures , Sexual Behavior/psychology , Sexual Dysfunctions, Psychological/diagnosis , Female , Humans , Surveys and Questionnaires
19.
J Dermatolog Treat ; 31(5): 460-469, 2020 Aug.
Article in English | MEDLINE | ID: mdl-32045314

ABSTRACT

Introduction: The primary objective of the study was to evaluate the measurement properties of the patient-reported four-item Psoriasis Symptom Scale (PSS).Methods: Analysis of phase-III data on the efficacy of risankizumab to assess psychometric characteristics of the PSS in patients with moderate-to-severe psoriasis.Results: PSS items had a good range of symptom severity coverage. The PSS had good test-retest reliability (ICCs >0.90). Convergent and discriminant validity was indicated by moderate-to-strong correlations between the PSS and Dermatology Life Quality Index (DLQI), PSS pain item and EQ-5D pain/discomfort item at week 12 (0.63), and moderate negative correlation with EQ-Visual Analog Scale score at week 12 (-0.37). Known groups validity demonstrated as mean PSS total scores varied by Psoriasis Area and Severity Index (PASI) and Static Physician's Global Assessment (sPGA) defined groups (p < .0001). PSS total scores were responsive to changes in PASI score (p < .0001) and sPGA (p < .0001). PSS minimal, clinical, and meaningful change is estimated to be 1 to 2 points; a preliminary responder definition is a total change score of 3 to 4 points.Conclusions: The PSS is a short, valid unidimensional measure of psoriasis symptom severity, well suited for use in clinical trials.


Subject(s)
Psoriasis/pathology , Psychometrics/methods , Adult , Aged , Aged, 80 and over , Antibodies, Monoclonal/therapeutic use , Clinical Trials, Phase III as Topic , Dermatologic Agents/therapeutic use , Female , Humans , Male , Middle Aged , Pain/etiology , Pruritus/etiology , Psoriasis/complications , Psoriasis/drug therapy , Quality of Life , Reproducibility of Results , Severity of Illness Index , Young Adult
20.
EJHaem ; 1(1): 58-68, 2020 Jul.
Article in English | MEDLINE | ID: mdl-35847712

ABSTRACT

Diagnostic and molecular genetic testing are key in advancing the treatment of acute myeloid leukemia (AML), yet little is known about testing patterns outside of clinical trials, especially in older patients. We analyzed diagnostic and molecular testing patterns over time in 565 patients aged ≥ 55 years with newly diagnosed AML enrolled in the Connect® MDS/AML Disease Registry (NCT01688011) in the United States. Diagnostic data were recorded at enrolment and compared with published guidelines. The percentage of bone marrow blasts was reported for 82.1% of patients, and cellularity was the most commonly reported bone marrow morphological feature. Flow cytometry, karyotyping, molecular testing, and fluorescence in situ hybridization were performed in 98.8%, 95.4%, 75.9%, and 75.7% of patients, respectively. Molecular testing was done more frequently at academic than community/government sites (84.3% vs 70.2%; P < .001). Enrolment to the Registry after 2016 was significantly associated with molecular testing at academic sites (odds ratio [OR] 2.59; P = .023) and at community/government sites (OR 4.85; P < .001) in logistic regression analyses. Better understanding of practice patterns may identify unmet needs and inform institutional protocols regarding the diagnosis of patients with AML.

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