Citations

Mayo Clinic

Clear

4794 citation(s) found for "Yu, Jennifer".

Effects of collagen peptide supplementation on bone turnover, cytokine, and inflammatory markers in female distance runners: a randomized pilot study
Kuhlman, Nicholas M., Puglisi, Michael J., Jones, Margaret T., Fields, Jennifer B., Kuhlman, Nicholas , Jagim, Andrew R. , Blesso, Christopher N. , Puglisi, Michael J., Chun, Ock K.

Frontiers in Nutrition | May 14, 2026 | Volume: 13 | Issue: No issue available | Pages: No page available

10.3389/fnut.2026.1825906 | PMID 42221768 Get It

Introduction Female distance runners are at elevated risk for impaired bone remodeling due to high mechanical loading, potential low energy availability, and sustained inflammatory stress. Collagen peptide (CP) supplementation has been proposed as a nutritional strategy to support type I collagen synthesis and modulate osteoimmune signaling; however, evidence in premenopausal endurance athletes is limited. This pilot randomized, double-blind, placebo-controlled trial examined the effects of four weeks of high-dose CP supplementation on markers of bone metabolism and inflammatory activity in endurance-trained premenopausal women. Methods Twenty-two participants (18–35 years; ≥35 miles/week [>56km/week]) were randomized to CP (INT; 20 g/day) or isocaloric maltodextrin (CON). Pre- and post-intervention assessments, conducted in the early follicular phase, included serum procollagen type I N-terminal propeptide (P1NP), plasma C-terminal telopeptide of type I collagen (CTX-1), serum soluble receptor activator of nuclear factor-κB ligand (sRANKL), osteoprotegerin (OPG), the sRANKL/OPG ratio, and interleukin-6 (IL-6). Repeated-measures ANCOVAs were performed, adjusting for accumulated running distance and vitamin D status. Results A significant group × time interaction was observed for P1NP ( p = 0.04), with increases in INT and no change in CON. No significant interaction was observed for CTX-1 ( p = 0.13). Significant interactions were also observed for sRANKL ( p = 0.046) and IL-6 ( p = 0.03). No significant interaction effects were detected for sRANKL, OPG, or the sRANKL/OPG ratio. Discussion Short-term CP supplementation increased a marker of bone formation, altered osteoclast-related signaling, and reduced IL-6 in endurance-trained premenopausal women. These findings support the potential for CP-mediated modulation of bone turnover and inflammatory activity and warrant further investigation in larger, adequately powered trials incorporating structural bone outcomes.
Benefits of Electronic Symptom Monitoring During Cancer Treatment by Age, Sex, Race, and Education (Alliance AFT-39)
Deal, Allison M. , Sampathkumar, Yashasvini , Ginos, Brenda, Schrag, Deborah , Jansen, Jennifer , Stover, Angela M. , Carr, Philip M., Spears, Patricia A. , Jönsson, Mattias , Thanarajasingam, Gita , Rogak, Lauren , Cella, D, Given, Barbara, Zylla, Dylan M. , Weiss, Anna, Wolf, Anna P., Basch, Ethan , Blinder, V. S., Ginos, Brenda F, Mazza, Gina L , Schrag, Deborah , Jansen, Jennifer , Stover, Angela M , Spears, Patricia A , Jonsson, Mattias , Bennett, Antonia V , Thanarajasingam, Gita , Rogak, Lauren J , Reeve, Bryce B. , Snyder, Claire , Cella, David , Given, Barbara , Zylla, Dylan , Dueck, A. C. , Basch, Ethan , Blinder, Victoria S , Carr, Philip, Geoghegan, Cindy , Given, Barbara , Blinder, Victoria

JCO Oncology Practice | May 12, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1200/op-26-00015 | PMID 42119041 Get It

PURPOSE Remote symptom monitoring using patient-reported outcomes (PROs) has been shown to improve symptom control and physical function among patients with advanced cancer. However, it is unclear whether these benefits are similar across demographic groups. This exploratory analysis of the PRO-TECT trial examined whether the effects of electronic symptom monitoring varied by race, age, sex, and educational attainment. METHODS PRO-TECT was a cluster randomized trial conducted across 52 US community oncology practices comparing weekly electronic symptom monitoring with usual care (UC). Adult patients with metastatic solid tumors receiving systemic therapy were enrolled (N = 1,191). Participants in the PRO arm completed weekly symptom surveys including the PRO-CTCAE, triggering alerts to the care team for severe or worsening symptoms. Patients chose whether to complete weekly PROs online or via telephone-based interactive voice response not requiring Internet access. Outcomes were measured using the European Organisation for Research and Treatment of Cancer QLQ-C30 symptom control and physical function scales. Subgroup analyses were performed by race (Black v White), age (<65 v ≥65 years), sex (male v female), and educational attainment (≤high school v >high school). RESULTS From baseline to 3 months, PRO participants showed greater improvements in symptom control (+2.37 v −0.20, P = .002) and physical function (+1.54 v −0.93, P = .02) versus UC. Benefits were most pronounced among younger, female, Black, and less educated participants. Black participants in the PRO arm were more likely to report that symptom reporting made them feel more in control of their care compared with White participants. CONCLUSION Electronic symptom monitoring improved quality-of-life outcomes overall, including among groups who have historically experienced higher symptom burden or barriers to communication. Remote PRO systems may represent an equitable strategy to enhance cancer care delivery.
Hepatocellular Carcinoma in Southeast Asian Americans: Epidemiologic Trends, Screening Challenges, and Policy Implications
Orusa, Ahauve, Lohr, Abby M. , Abu-Zeinah, Khalid, Sia, Irene G. , Ridgeway, Jennifer L. , Jatoi, Aminah , Tran, Nguyen H., Abu-Zeinah, Khalid , Orusa, Ahauve M , Abu-Zeinah, Khalid , Ridgeway, Jennifer L , Sia, Irene G , Tran, Nguyen H.

Healthcare | May 12, 2026 | Volume: 14 | Issue: 10 | Pages: 1314

10.3390/healthcare14101314 | PMID 42194405 Get It

Background: Southeast Asian Americans (SEAAs) experience a disproportionately high burden of hepatocellular carcinoma (HCC), with incidence in several subgroups (i.e., Cambodian, Laotian, and Vietnamese individuals) reaching up to nine times that of non-Hispanic Whites. HCC in SEAAs is largely driven by chronic hepatitis B (HBV), hepatitis C (HCV), metabolic dysfunction–associated steatotic liver disease (MASLD), and alcohol-associated liver disease (ALD). Despite established screening guidelines, under-detection and delayed diagnosis remain common. Objective: To summarize epidemiologic patterns, risk factors, screening challenges, and potential interventions aimed at reducing HCC disparities among SEAAs. Design and Methods: This narrative review synthesized evidence from population based epidemiologic studies, community-based interventions, health services research, and policy analyses. Attention was given to studies reporting disaggregated SEAA subgroup data. Findings derived from SEAA specific studies were distinguished from evidence drawn from broader Asian American or general cirrhosis populations, with inferential steps explicitly noted where subgroup specific data were limited. Key Findings: HCC incidence varies widely across SEAA subgroups, with elevated HBV- and HCV-related HCC in Vietnamese, Cambodian, and Laotian communities, and increasing MASLD-related HCC including among lean individuals who fall outside many surveillance frameworks. Screening and surveillance remain suboptimal, with fewer than 30% of patients with cirrhosis receiving recommended semiannual HCC surveillance and even lower uptake among SEAAs. Barriers include low HBV/HCV screening rates, limited disease awareness, language barriers, underinsurance, provider knowledge gaps, and lack of automated EHR-based reminders. Structural challenges such as poverty, transportation barriers, and limited access to specialty care further delay diagnosis. Proposed Interventions: Culturally tailored outreach programs, bilingual navigators, and community-based screening initiatives have demonstrated improved HBV/HCV testing and linkage to care. AI-enabled EHR tools may enhance identification of high-risk patients, streamline follow-up, and increase surveillance adherence. Expanded use of non-invasive fibrosis assessment and recognition of MASLD-related risk in non-obese individuals may support earlier detection. Policy priorities include mandatory Asian subgroup data disaggregation, expanded insurance coverage, and strengthened community-level healthcare infrastructure. Conclusions: SEAAs face a substantial and preventable HCC burden. A coordinated approach combining culturally tailored community engagement, improved provider support systems, and policy reforms is essential to improving early detection and reducing HCC disparities in this diverse population.
From monotherapy to sequential models: An updated scoping review on ibogaine’s role in treatment for psychiatric disorders
Sharma, Pravesh , Kendrick, Jared, Schram, Jennifer, Stumo, Sam M., Garscia, Averi, Matthews, Douglas B., Sharma, Pravesh , Stumo, Samuel , Matthews, Douglas B.

Journal of Psychopharmacology | May 12, 2026 | Volume: 40 | Issue: 7 | Pages: 1103-1117

10.1177/02698811261443674 | PMID 42117212 Get It

Background: Preliminary evidence examining ibogaine in neuropsychiatric and substance use disorders is accumulating. As patient interest and off-label use grow, clinicians require an understanding of emerging dosing strategies, investigational protocols, and reported adverse effects to appropriately counsel patients and contextualize potential risks and benefits. Methods: Databases were searched for human studies of ibogaine, noribogaine, or 5-MeO-DMT with relevant clinical outcomes, prioritizing randomized controlled trials (RCTs), microdosing paradigms, and sequential protocols. Results: Only three RCTs were identified. First, a double-blind pilot study in 20 cocaine-dependent adults found that a single 1800 mg dose of ibogaine was associated with reduced craving versus placebo over follow-up of up to 24 weeks. Second, an ascending-dose trial in 36 healthy volunteers showed that noribogaine doses of 3–60 mg were safe and well-tolerated, without opioid-agonist effects. Third, a randomized crossover trial in 27 opioid-dependent patients receiving noribogaine 60–180 mg demonstrated dose-dependent heart rate-corrected QT interval (QTc) prolongation with non-significant reductions in withdrawal symptoms. Thus, two RCTs enrolled substance-dependent populations, while one focused on safety and pharmacokinetics in healthy volunteers. Microdosing and escalating sequential protocols remain experimental, lack standardized definitions, and are supported only by preliminary observational data. Adverse effects include neurologic, psychiatric, and cardiac events, including QTc prolongation; fatalities have occurred in the presence of medical and substance use comorbidities. Conclusions: The available evidence is confined to case reports, observational analyses, and small early-phase or proof-of-concept studies. Given ibogaine’s cardiotoxicity and narrow therapeutic margin, clinical use cannot be recommended without confirmation from larger, well-controlled trials.
Placebo Response in Phase II-III Symptom Intervention Studies: A Focus on Chemotherapy-Induced Peripheral Neuropathy and Associated Neuropathic Pain
Zahrieh, David, Satele, Daniel , Haamankuli, Hiboombe , Le‐Rademacher, Jennifer , Lee, M E, Liu, Heshan, Diaz-Cobo, Julian, Shen, Shu‐En , Chow, S F, Lustberg, Maryam, Ruddy, Kathryn J. , Smith, Elizabeth , Lee, Minji K. , Zahrieh, David , Chow, Selina , Zahrieh, David , Le-Rademacher, Jennifer G , Lee, Minji K , Shen, Shu-En , Chow, Selina , Ruddy, Kathryn J , Lavoie Smith, Ellen M , Zahrieh, David , Wang, Xin Shelley , Lustberg, Maryam B.

Cancers | May 11, 2026 | Volume: 18 | Issue: 10 | Pages: 1514

10.3390/cancers18101514 | PMID 42192875 Get It

Background/Objectives. Decades of research have failed to uncover effective approaches to prevent chemotherapy-induced peripheral neuropathy (CIPN), a common side effect of neurotoxic chemotherapy. Increased interest in placebo response as a potentially under-recognized confounder in CIPN trials was recently sparked by the results of a multisite NCI-funded phase II-III CIPN prevention study of duloxetine, a promising serotonin–norepinephrine reuptake inhibitor that enhances pain-inhibitory mechanisms within the central nervous system. Study findings revealed high and nearly equivalent response rates in three randomized treatment groups—little to no CIPN was reported by 65.2%, 66.0%, and 68.0% of study participants who received duloxetine 30 mg, 60 mg, or placebo treatment, respectively. Methods. We performed a meta-analysis of placebo response rates from seven randomized, double-blinded, placebo-controlled trials conducted over the past 20 years and comprising 191 placebo participants that were specifically testing interventions for oxaliplatin- and paclitaxel-induced peripheral neuropathy and that serially collected patient responses on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire for Chemotherapy-Induced Neuropathy questionnaire. Additionally, we sought to identify trial- and patient-specific factors that predicted higher placebo response rates from a participant-level pooled analysis. Results. The placebo response rate was 10.0% [95% CI: 5.8%, 16.6%] when response was defined more conservatively as patients reporting no neuropathy at all. When the placebo response was defined more broadly based on patients reporting no or a little neuropathy, the placebo response rate was higher (39.6% [95% CI: 27.4%, 53.2%]). Male participants, receipt of oxaliplatin, and a 2:1 randomization ratio favoring the intervention arm were individually associated with a higher placebo response. Conclusions. High placebo response rates can threaten scientific progress toward identifying effective treatments for cancer treatment-associated side effects, like CIPN. Careful attention to study design factors, participant eligibility, and patient and research staff expectations may help to minimize placebo response rates in future CIPN intervention studies.
Concurrent Versus Sequential Radiation Dose Escalation to the Surgical Cavity for Conservative Treatment of High-Risk Early Breast Cancer: NRG/RTOG 1005 Phase III Trial
Vicini, Frank A. , Winter, Kathryn, Freedman, Gary M., Arthur, Douglas W., Rosenstein, Barry S. , Li, X. Allen , Halyard, Michele Y. , Woodward, Wendy A. , LYONS, JANICE, Tomberlin, Janice K., Seaward, Samantha A. , Cheston, Sally B. , Hoover, A. , Perera, Francisco E. , Poppe, Matthew M. , Petersen, Ivy A., Jhawar, S., Moughan, Jennifer, Movsas, B, White, Julia , Li, X. Allen , Woodward, Wendy A , Bleicher, Richard J , Taghian, Alphonse , Lyons, Janice , Seaward, Samantha A , Hoover, Andrew C , Anderson, Bethany M , Perera, Francisco E , Jhawar, Sachin R , Hijal, Tarek , Movsas, Benjamin , White, Julia R , Freedman, Gary M. , Bentzen, Søren M. , Anderson, Bethany M. , Perera, Francisco E, Petersen, Ivy A. , Jhawar, Sachin R. , Hijal, Tarek , Movsas, Benjamin

Journal of Clinical Oncology | May 11, 2026 | Volume: 44 | Issue: 19 | Pages: 1798-1811

10.1200/jco-25-02465 | PMID 42114027 Get It

PURPOSE For patients with breast cancer undergoing breast conservation, escalating the dose (boost) of radiation to the lumpectomy cavity after whole-breast irradiation (WBI) reduces ipsilateral breast recurrence (IBR) but extends treatment duration. This phase III trial investigated whether boost delivery during WBI versus after WBI provides noninferior IBR and preserves cosmetic appearance. METHODS NRG/RTOG 1005 randomly assigned patients at higher risk for IBR after lumpectomy and axillary surgery to either a sequential boost of 12 Gy in six fractions(F) or 14 Gy in 7F after WBI of 50 Gy in 25F or 42.7 Gy in 16F (sequential arm) or a concurrent boost of 8 Gy in 15F of 0.53 Gy per day with WBI of 40 Gy in 15F (concurrent arm) using 3-dimensional conformal radiation therapy (RT) or intensity-modulated RT. Based on 1.59% 5-year IBR for the sequential arm, defining the noninferiority margin as a hazard ratio upper limit on the 90% CI of 2.12, 2,312 patients provide 80% power for noninferiority of IBR as first recurrence for the concurrent arm. Secondary end points included disease-free survival and overall survival, adverse events (AEs), and cosmetic outcomes. RESULTS Between May 24, 2011, and June 20, 2014, 2,354 patients were randomly assigned, with 2,255 eligible for analysis (sequential arm, n = 1,118; concurrent arm, n = 1,137). With median follow-up of 7.3 years, there were 56 IBR events; 5- and 7-year IBR were 2.1% and 2.2% on the sequential arm and 1.9% and 2.6% on the concurrent arm, respectively. The noninferiority criterion was met: HR (90% CI): 1.31 (0.84 to 2.04), P = .037. No differences were observed in AEs, cosmetic outcomes, or survival between arms. CONCLUSION Concurrent boost during WBI results in noninferior IBR compared with sequential boost without worsening toxicity or cosmetic outcomes and reduces overall treatment time.
Microbial next generation DNA sequencing of aspirated synovial fluid shows concordance with ICM criteria biomarkers for diagnosing periprosthetic joint infection in hip and knee arthroplasty
Tipton, Craig D. , Ancira, Jacob , Shahi, Alisina , Jarvis, Kayla, Omeir, Khalid , Sanford, Nicholas , Tallman, Nick A., Phillips, Caleb D. , McPherson, Edward J. , Tarabichi, Saad , Jarvis, Kayla, White, Jennifer, Parvizi, Javad

Frontiers in Microbiology | May 11, 2026 | Volume: 17 | Issue: No issue available | Pages: No page available

10.3389/fmicb.2026.1816780 | PMID 42199553 Get It

Background The diagnosis of periprosthetic joint infection (PJI) is facilitated by consensus identification of synovial biomarkers, which may be aided by targeted microbial next generation sequencing (NGS) of synovial fluid. The primary objective of the study was to evaluate NGS performance across 3 years to ICM 2018 minor criteria for PJI. Methods Synovial fluid specimens submitted from 2020–2022 by outpatient surgical clinics to MicroGenDX for matched synovial biomarker and NGS analysis were selected for retrospective analysis. Synovial biomarkers tested included C-reactive protein (CRP), white blood cell (WBC) count, and polymorphonuclear (PMN) leukocyte percentage. Synovial fluid analysis compared NGS microbial positivity with positive incidence of PJI determined by scoring of synovial biomarkers using ICM 2018 minor criteria for infection. Results The overall sensitivity, specificity, and accuracy of NGS to ICM diagnosed PJI across 2,011 specimens was 76.4% [95% CI, 0.723–0.801], 92.3% [0.91–0.94], and 88.7% [0.87–0.90], respectively. When comparing the diagnostic performance of NGS and individual biomarkers to infection, NGS was more specific to PJI than synovial CRP (specificity = 0.894, 95% CI: 0.88–0.91), but not PMN or WBC. NGS was positive in 7.7% of ICM negative samples. NGS positive: ICM negative samples were associated with significantly elevated synovial PMN ( p = 0.001) and WBC ( p &lt; 0.0001) compared to NGS negative: ICM negative samples. Across all samples, NGS positivity was associated with significantly elevated results for all tested biomarkers ( p &lt; 0.0001). Eight bacterial species dominated the composition in 68% of samples, whereas 46 different microbes were dominant in the remaining third. Conclusion Microbial targeted NGS positivity was concordant with ICM minor criteria for PJI and should be considered a useful tool for diagnosis. There is a low risk of false positive detections comparable to ICM biomarkers. Elevated biomarkers in NGS positive: ICM negative samples may indicate infection occurring that is poorly captured by the three measured synovial biomarkers. Uncommon species are collectively common to PJI and NGS is uniquely positioned to detect such species as they are frequently missed by conventional microbiological testing, including culture and quantitative PCR. These results suggest formal diagnostic schemes would benefit from the addition of NGS as a diagnostic criterion.
Preventing and reducing burnout globally: a six continent thematic assessment
Linzer, Mark , Sullivan, Erin E, Nguyen, Trung Anh , Herco, Fiona, Holmes, Jennifer, Lovaton, Paula Gabriela Ponce de Leon, Sara, Jaskanwal Deep Singh , Goelz, Elizabeth , Hooper, Vallire, McWilliams, Jordan, Poplau, Sara , O’Brien, Emily, Sullivan, Erin E. , Hoare, Jacqueline , Lovaton, Paula Ponce de Leon, Alexandrou, Michaella , Hooper, Vallire D. , Porta, Carolyn M. , Montori, Víctor M.

Research Connections | May 9, 2026 | Volume: 1 | Issue: 2 | Pages: No page available

10.1093/rescon/vmag064 | PMID 42358796 Get It

Abstract Background and Aims Burnout affects millions of healthcare workers worldwide, from food service and nurses to physicians and leaders, impairing worklives and threatening health system stability. Methods An international collaborative, PREVAIL, was created to reduce burnout globally. Leaders from six continents shared structured insights into the local state of wellness and burnout contributors and mitigators, which were then subjected to a formal thematic (qualitative) analysis to identify common and region-specific themes. Results Across continents, findings showed the global state of well-being was in danger, though threats varied by region: long shifts in Africa, heavy workloads in Asia, austerity-prone environments in Europe and financially driven care in North America. Vulnerable worker groups included women, nurses, and primary care. Mitigators included workload and schedule adjustments (Africa), shift policies with fair pay (Asia), leader support and regular well-being assessments (Australia), improved psychosocial services (Europe), organizational wellness support and career development (North America), and trainee support (South America). Conclusions A proposed “common pathway” framework explains shared drivers of poor workforce well-being and provides actionable steps for promoting compassionate, supportive environments worldwide. Implications/Learning Points Adopting a coordinated international approach may prevent devastating workforce shortages over the comingdecades. Burnout assessment and reduction in the global workforce is a high priority.
0757 Sleepiness Improvement With Once-Nightly Sodium Oxybate in Patients With and Without Prior Twice-Nightly Oxybate Use: Specialty Pharmacy Data Analysis
Herpel, Laura, Thorpy, Michael, Meskill, Sarah, Ruoff, Chad, BUYSMAN, ERIN, Carino, Diana, Vu, Michelle, Abaluck, Brian, Gudeman, Jennifer , Ruoff, Chad , Ruoff, Chad M , Herpel, Laura Bogan, Meskill, Sarah, Buysman, Erin K. , Abaluck, Brian

SLEEPJ | May 9, 2026 | Volume: 49 | Issue: Supplement_1 | Pages: A338-A338

10.1093/sleep/zsag091.0756 Get It

Abstract Introduction Once-nightly sodium oxybate (ON-SXB) is approved to treat cataplexy or excessive daytime sleepiness (EDS) in patients ≥7 years of age with narcolepsy. ON-SXB demonstrated significant improvements in both objective (Maintenance of Wakefulness Test) and subjective (Epworth Sleepiness Scale [ESS] score) measurements of sleepiness in the REST-ON trial and via the ESS in the real-world REFRESH study. Assessing ON-SXB ESS data from a specialty pharmacy and outside of clinical studies further informs the generalizability of effectiveness. Methods Demographic and clinical data were collected from Optum Frontier Therapies pharmacy for patients with ≥1 filled ON-SXB prescription, ≥1 ON-SXB-related clinical assessment, and ≥1 follow-up ESS score (6/1/2023-9/30/2024). Participation in ESS assessment was voluntary. ESS scores were assessed for patients who switched from twice-nightly oxybate (TN-OXB) treatment (first ON-SXB prescription filled ≤30 days of last TN-OXB prescription [switch]) and those new to oxybate or with &gt;30 days between TN-OXB and ON-SXB prescription fills (not-on-oxybate) who had ESS data at initial ON-SXB prescription and at each follow-up assessment. Results Of 452 identified patients, 215 had ≥1 follow-up ESS score (switch, n=82 [mean age, 38.4 years; female, 71%]; not-on-oxybate, n=133 [mean age, 40.0 years; female, 71%]). Of patients who had any prior oxybate use (switch, 100%; not-on-oxybate, 46%), the most common prior oxybate was mixed-salt oxybates (switch, 59%; not-on-oxybate, 70%). Stimulants/wake-promoting agents were taken by 51% of switch and 65% of not-on-oxybate patients. Baseline mean (SD) ESS scores were 11.3 (5.5) for switch and 12.5 (5.6) for not-on-oxybate patients; 23% of switch and 38% of not-on-oxybate patients experienced severe EDS. By the first follow-up (median [IQR], 49 [28-94] days), mean (SD) ESS scores were within the normal EDS range with ON-SXB for both subgroups (ie, ESS &lt; 10; switch, 9.7 [5.5]; not-on-oxybate, 9.5 [5.2]); the majority reported normal levels of daytime sleepiness (switch, 56%; not-on-oxybate, 57%). Mean (SD) change in ESS score from baseline to follow-up was -1.6 [4.5] for switch and -3.1 [5.0] for not-on-oxybate groups. Conclusion Patients who initiated ON-SXB experienced improvements in daytime sleepiness regardless of prior TN-OXB use, and many achieved normal levels of daytime sleepiness in ≤2 months of starting ON-SXB. Support (if any) Avadel Pharmaceuticals
0753 Oxybate Treatment Patterns in Patients with Narcolepsy: Cohort Data from Mayo Clinic and Duke Health
Lipford, Melissa, Soltis, Marjorie, Smither, Allison, Gudeman, Jennifer , Krahn, Lois, Krahn, Lois E.

SLEEPJ | May 9, 2026 | Volume: 49 | Issue: Supplement_1 | Pages: A336-A336

10.1093/sleep/zsag091.0752 Get It

Abstract Introduction Sodium oxybate is strongly recommended by the American Academy of Sleep Medicine for the treatment of narcolepsy, a chronic sleep disorder characterized by excessive daytime sleepiness (EDS). This study was conducted to characterize demographic characteristics and concomitant medication use of patients with narcolepsy treated or not treated with oxybates (OXB). Methods An electronic health record–based search identified first-time patients from Mayo Clinic and Duke Health between 2002-2024 and 2012-2024, respectively. Patients had ≥1 narcolepsy-specific ICD-9/10 code and ≥1 diagnostic mention of narcolepsy in clinical notes (via natural language processing algorithm). Patients from both Mayo Clinic and Duke Health who were or were not treated with OXB were identified. Data were analyzed descriptively. Results Of 4722 patients, 654 (Mayo Clinic, n=378; Duke Health, n=276) received OXB, and 4068 (Mayo Clinic, n=2800; Duke Health, n=1268) received non-OXB treatments. The majority of patients were white (OXB-treated: 92.1%, 73.6%; non–OXB-treated: 91.1%, 69.2%) and female (OXB-treated: 68.3%, 76.8%; non–OXB-treated: 61.7%, 68.1%). Most OXB-treated patients (65.3%; 63.4%) had narcolepsy type 1 (NT1); the majority of non–OXB-treated patients (78.1%; 64.0%) had narcolepsy type 2 (NT2). The mean (SD) age of the OXB-treated cohort was younger than the non–OXB-treated cohort at the time of diagnosis (OXB-treated: 33.9 [15.3] years, 35.7 [13.2] years; non–OXB-treated: 45.5 [19.2] years, 42.5 [17.8] years). For both cohorts, the most common concomitant medications were stimulants (OXB-treated: 50.3%, 42.8%; non–OXB-treated: 41.8%, 35.2%). Conclusion In this retrospective analysis of nearly 5000 patients from Mayo Clinic and Duke Health, approximately 1 in 8 received OXB. While sodium oxybate has been approved for &gt;2 decades and is strongly recommended for treatment of both EDS and cataplexy in narcolepsy, substantially greater OXB utilization was observed in patients with NT1. As both patients with NT1 and NT2 can experience other narcolepsy symptoms, further OXB-related education remains critical—particularly on the efficacy of sodium oxybate in the treatment of NT2. Support (if any) Avadel Pharmaceuticals