Sleep & immunity


In this case study, we will explore how Atlantia, a leading Microbiome Contract Re- search Organisation (CRO), partnered with a prominent sponsor to design and conduct a groundbreaking human clinical trial. The objective of the trial was to investigate the effects of probiotic supplementation on sleep quality and its implications on immunity. This study addresses the growing need for effective and safe treatments for disturbed sleep, considering its significant impact on cognitive impairment, affective disruption, and physical disease.

CLIENT BACKGROUND The sponsor, a renowned supplement manufacturer, recognised the importance of addressing sleep-related issues and their impact on overall health. They sought a trusted partner with the expertise and capabilities to conduct a gold-standard clinical trial to explore the potential bene- fits of probiotics on sleep quality and relevant biomarkers.


Atlantia’s world-class team, consisting of doctors, scientists, nutritionists, and research nurses, collaborated closely with the sponsor’s researchers to craft a comprehensive study design. The team’s expertise in sleep, stress, and cognition was instrumental in tailoring the study to meet the sponsor’s specific research needs. Leveraging their proficiency in objective and subjective sleep assessments, Atlantia was well-equipped to lead this project.

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