Publications by authors named "Jean Lucas"

Unlabelled: The Mindfulness-Based Stress Reduction program for breast cancer survivors (MBSR [BCs]) is a stress-reducing program designed to increase cognitive functioning through four meditational practices. This randomized clinical trial aimed to determine if improvements in cognitive functioning and perceived cognitive abilities achieved from the MBSR(BC) were mediated through increased mindfulness, decreased rumination, and decreased perceived stress. Breast cancer survivors (BCSs) who met inclusion criteria of stage I, II, or III BC and received either chemotherapy (CT) or both CT and radiation were randomized to either the 6-week MBSR(BC), or Breast Cancer Education Support (BCES) program, or to a usual care (UC) regimen.

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  • Genetics might play a role in how breast cancer survivors respond to the Mindfulness-Based Stress Reduction (MBSR(BC)) program in improving cognitive functioning and reducing symptoms.
  • In a study involving 128 breast cancer survivors, researchers assessed the impact of specific genetic variants on the effectiveness of MBSR(BC) over several weeks, using various cognitive and symptom measurement tools.
  • Key findings revealed that certain genetic markers were linked to better cognitive outcomes from MBSR(BC), suggesting that personalized treatment plans could be developed based on an individual's genetic profile to enhance recovery after cancer treatment.
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  • The Mindfulness-Based Stress Reduction (MBSR) Program for breast cancer survivors (BCS) was evaluated in a randomized clinical trial to see if it improves cognitive performance compared to Breast Cancer Education Support (BCES) and Usual Care (UC).
  • While all groups showed improvements in cognitive performance and symptom reductions, there were no significant differences in cognitive outcomes between the groups.
  • The MBSR group experienced the highest reduction in fatigue, suggesting that while cognitive performance may not have significantly differed, the program was beneficial for overall well-being among participants.
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Background & Aims: In phase 2 studies, efruxifermin, an Fc-FGF21 analog, significantly reduced steatohepatitis and fibrosis in patients with non-alcoholic steatohepatitis, now called metabolic dysfunction-associated steatohepatitis (MASH), for which there is no approved treatment. Type 2 diabetes (T2D) and obesity are prevalent among patients with MASH and increasingly treated with glucagon-like peptide-1 receptor agonists (GLP-1RAs). This study evaluated the safety and efficacy of efruxifermin in patients with MASH, fibrosis, and T2D taking a GLP-1RA.

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  • Nonalcoholic steatohepatitis (NASH) is a serious liver disease that currently has no approved treatments; a recent trial called MAESTRO-NAFLD-1 tested a drug called resmetirom for safety and efficacy in adults with this condition.
  • In the 52-week trial involving over 1,000 participants, patients were given different doses of resmetirom or a placebo, and researchers focused on side effects and various health markers like liver fat and cholesterol levels.
  • The results showed that resmetirom was generally safe and well tolerated, with reported side effects like diarrhea and nausea, while also leading to significant reductions in liver fat and cholesterol levels compared to placebo, suggesting its potential for further development
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  • The study investigates the safety and efficacy of efruxifermin, a drug that targets the FGF21 pathway, in patients with non-alcoholic steatohepatitis (NASH) and varying degrees of liver fibrosis during a 96-week phase 2b clinical trial.
  • Conducted across 41 clinics in the USA, 128 eligible adult participants with confirmed NASH were randomly assigned to receive either efruxifermin (28 mg or 50 mg) or a placebo, with strict masking of group assignments.
  • Primary outcomes focused on the proportion of patients experiencing at least a one-stage improvement in liver fibrosis without worsening NASH symptoms, with a total of 747
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Non-alcoholic steatohepatitis (NASH) is becoming a global disease with significant associated comorbidities. To date, there are no commercialized drugs to treat NASH, outside of India; however, there is an abundance of new molecular entities which are in clinical development, some in phase III trials. Many of these trials have created an especially heavy demand for USA-based subjects.

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Objective: To explore the effect of discontinuing continuous glucose monitoring (CGM) after 8 months of CGM use in adults with type 2 diabetes treated with basal without bolus insulin.

Research Design And Methods: This multicenter trial had an initial randomization to either real-time CGM or blood glucose monitoring (BGM) for 8 months followed by 6 months in which the BGM group continued to use BGM ( = 57) and the CGM group was randomly reassigned either to continue CGM ( = 53) or discontinue CGM with resumption of BGM for glucose monitoring ( = 53).

Results: In the group that discontinued CGM, mean time in range (TIR) 70-180 mg/dL, which improved from 38% before initiating CGM to 62% after 8 months of CGM, decreased after discontinuing CGM to 50% at 14 months (mean change from 8 to 14 months -12% [95% CI -21% to -3%], = 0.

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Background & Aims: Increased de novo lipogenesis creates excess intrahepatic fat and lipotoxins, propagating liver damage in nonalcoholic steatohepatitis. TVB-2640, a fatty acid synthase inhibitor, was designed to reduce excess liver fat and directly inhibit inflammatory and fibrogenic pathways. We assessed the safety and efficacy of TVB-2640 in patients with nonalcoholic steatohepatitis in the United States.

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Importance: Continuous glucose monitoring (CGM) has been shown to be beneficial for adults with type 2 diabetes using intensive insulin therapy, but its use in type 2 diabetes treated with basal insulin without prandial insulin has not been well studied.

Objective: To determine the effectiveness of CGM in adults with type 2 diabetes treated with basal insulin without prandial insulin in primary care practices.

Design, Setting, And Participants: This randomized clinical trial was conducted at 15 centers in the US (enrollment from July 30, 2018, to October 30, 2019; follow-up completed July 7, 2020) and included adults with type 2 diabetes receiving their diabetes care from a primary care clinician and treated with 1 or 2 daily injections of long- or intermediate-acting basal insulin without prandial insulin, with or without noninsulin glucose-lowering medications.

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Aims: To evaluate the efficacy and safety of ultra rapid lispro (URLi) versus lispro in adults with type 1 diabetes in a 26-week, treat-to-target, phase 3 trial.

Materials And Methods: After an 8-week lead-in to optimize basal insulin glargine or degludec, patients were randomized to double-blind mealtime URLi (n = 451) or lispro (n = 442), or open-label post-meal URLi (n = 329). The primary endpoint was change from baseline glycated haemoglobin (HbA1c) to 26 weeks (non-inferiority margin 0.

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Context: Patient opinion about the ability to perform athletic maneuvers is important after injury; however, prospective assessment of self-perceived physical capability for athletes before the beginning of a season is lacking.

Objective: To perform a descriptive analysis of knee, shoulder, and elbow self-perceived measures of physical capability specific to athletics and to compare the measures between athletes with and without a history of injury.

Design: Cross-sectional study.

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To investigate the mechanism(s) of action of mindfulness based stress reduction (MBSR(BC)) including reductions in fear of recurrence and other potential mediators. Eighty-two post-treatment breast cancer survivors (stages 0-III) were randomly assigned to a 6-week MBSR(BC) program (n = 40) or to usual care group (UC) (n = 42). Psychological and physical variables were assessed as potential mediators at baseline and at 6 weeks.

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