Status:

RECRUITING

Efficacy of Dietary Supplementation With Melatonin in Targeting Sleep Quality

Lead Sponsor:

Institute of Nutrition, Slovenia (Nutris)

Collaborating Sponsors:

Faculty of Pharmacy, University of Ljubljana, Slovenia

Faculty of health sciences, Celje, Slovenia

Conditions:

Sleep Onset Latency

Sleep Quality

Eligibility:

All Genders

24-65 years

Phase:

NA

Brief Summary

single-center, randomized, cross over, double-blind, placebo controlled intervention study

Detailed Description

The single-center, randomized, cross over, double-blind, placebo controlled intervention study will include 30 subjects who will test the efficacy of three formulations with different dosages of melat...

Eligibility Criteria

Inclusion

  • Inclusion criteria:
  • subject Informed consent form (ICF) is signed
  • aged 24-65 years at the time of the signature of ICF
  • suboptimal sleep quality according to Pittsburgh Sleep Quality Index (PSQI-SI): PSQI higher than 5
  • no clinically significant (subthreshold) insomnia according to Pittsburgh Sleep Quality Index (PSQI-SI) (Kmetec et al., 2022): PSQI up to 9
  • a body mass index (BMI) up to 32 kg/m2
  • stable medications for non excluded concurrent medical conditions for six weeks prior to the screening visit
  • ability to ingest oral food supplement (study product)
  • willing to follow all study procedures, including attending all site visits and use of actigraphy
  • Exclusion criteria:
  • diagnosed or subject to therapy due to sleep disorders
  • acute infectious disease
  • any kind of chronic pharmacological therapy with antihypertensives or antidepressants
  • any kind of other pharmacological therapy that could interact with active ingredients used in the study
  • pregnancy or planned pregnancy, lactation, menopause (with clinically relevant symptoms/therapy)
  • use of beta-blockers
  • chronic use of use of prostaglandin synthesis inhibitors (nonsteroidal anti-inflammatory drugs), such as acetylsalicylic acid and ibuprofen
  • supplementation with melatonin or other food supplements intendent for sleep quality during last 2 weeks
  • unwillingness to maintain caffeine abstinence after 4:00 PM during the study
  • not having a mobile upper extremity for attaching an actigraph
  • known alcohol and/or drug abuse
  • unwillingness to comply with the maximum limit of 2 alcoholic drinks per day, and only up to 1 alcoholic drink after 6:00 PM during the study
  • known lactose/gluten intolerances/food allergies
  • known gastrointestinal disease
  • less than 5 years after treatment for gastrointestinal cancer (stomach, duodenum or colon)
  • have stomach or bowel resection
  • night work (including as part of shift work)
  • mental incapacity that precludes adequate understanding or cooperation
  • participation in another investigational study

Exclusion

    Key Trial Info

    Start Date :

    September 17 2024

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ESTIMATED

    End Date :

    September 17 2025

    Estimated Enrollment :

    30 Patients enrolled

    Trial Details

    Trial ID

    NCT06600633

    Start Date

    September 17 2024

    End Date

    September 17 2025

    Last Update

    September 20 2024

    Active Locations (1)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 1 (1 locations)

    1

    CMS - Center za motnje spanja

    Ljubljana, Slovenia, 1000