Disease

Sleep Initiation and Maintenance Disorders

2 developments in the corpus

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AUG 19, 2026 · INTERVENTIONAL STUDY

Tai Chi Effects on Chronic Insomnia in Breast Cancer Survivors: Immune Mechanisms

ClinicalTrials.gov

This is a completed trial registration with no results posted; the study design and planned outcomes are documented but no efficacy data are reported in this registry record.

PreliminaryJonsson Comprehensive Cancer Center Sleep Initiation and Maintenance Disorders Dyssomnias

Reported

Planned enrollment90

Primary outcome measure 1Changes in insomnia symptoms as measured by…

Primary outcome measure 2Changes in daytime impairment secondary to…

JUL 9, 2026 · JOURNAL ARTICLE

Psychological resilience mediates the impact of anxiety and insomnia on health-related quality of life in maintenance dialysis patients.

Renal Failure

Cross-sectional study with multivariable regression and mediation analysis confirms known associations and quantifies mediating pathways in a well-defined clinical population.

Important Confirmatory EvidenceSleep Initiation and Maintenance Disorders Kidney Failure, Chronic Lian Lin

Reported

Sample size207

Anxiety effect on PCS per 1-point…1.61-point decrease

Anxiety effect on MCS per 1-point…1.15-point decrease