Efficacy of the Marine Based Nutritional Supplement Peptidyss® on Sleep and Anxiety
1 other identifier
interventional
45
1 country
1
Brief Summary
This interventional, double-blind, randomized, placebo-controlled pilot study aims to evaluate the effect of a dietary supplementation of a fish hydrolysate Peptidyss on sleep quality and anxiety.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2021
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 7, 2021
CompletedStudy Start
First participant enrolled
July 19, 2021
CompletedFirst Posted
Study publicly available on registry
July 30, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 14, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 25, 2022
CompletedAugust 17, 2022
August 1, 2022
6 months
July 7, 2021
August 16, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evaluation of sleep quality
Measured with the Pittsburgh Sleep Quality Index (PSQI) at each visit
18 weeks
Secondary Outcomes (6)
Duration of sleep
18 weeks
Evaluation of anxiety
18 weeks
Evaluation of perceived stress
18 weeks
Evaluation of depression, anxiety and stress
18 weeks
Evaluation of quality of life
18 weeks
- +1 more secondary outcomes
Other Outcomes (1)
Evaluation of salivary cortisol
18 weeks
Study Arms (2)
Peptidyss
EXPERIMENTALDietary supplement : fish hydrolysate The experimental product is a dietary supplement composed of a hydrolysate of fish containing low molecular weight peptides (4 capsules/day providing 1,4 g of fish hydrolysate)
Placebo
PLACEBO COMPARATORThe placebo product containing mainly silica is presented in the same form as the active product, so that people handling the product cannot distinguish both formula (4 capsules/day)
Interventions
The participants take 4 capsules/day of the study product. Two capsules should be consumed orally every morning with breakfast and/or with a glass of (plain, not sparkling) water and not with fruit juice or hot food/drink while ingesting the capsules; and two capsules should be consumed orally every evening with their dinner and/or with a glass of water. Participants receiving the fish hydrolysate the fourth first weeks will then receive the placebo during another 4 weeks. A wash-out period of 4 weeks is included between each phase of supplementation.
The participants take 4 capsules/day of the study product. Two capsules should be consumed orally every morning with breakfast and/or with a glass of (plain, not sparkling) water and not with fruit juice or hot food/drink while ingesting the capsules; and two capsules should be consumed orally every evening with their dinner and/or with a glass of water. Participants receiving the Placebo the fourth first weeks will then receive the fish hydrolysate during another 4 weeks. A wash-out period of 4 weeks is included between each phase of supplementation.
Eligibility Criteria
You may qualify if:
- Voluntary, written, informed consent to participate in the study
- Male or female aged between 35-60 years (inclusive)
- Body mass index (BMI) between ≥18.0 - ≤35.0 kg/m2
- PSQI score ≥6 (low perceived sleep quality)
- Medical questionnaire at baseline indicates they are healthy in the opinion of the Investigator
- Ability of the participant to comprehend the full nature and purpose of the study including possible risks and side effects in the opinion of the Investigator
- Agreement to comply with the protocol and study restrictions
- Available for all study visits
- Agreement to refrain from heavy drinking, late-night alcohol and late-night caffeine during the study
- Females of child-bearing potential required to provide a negative urine pregnancy test
- Easy access to internet, using email on a daily basis.
You may not qualify if:
- Any known history of a disorder affecting sleep quality, such as narcolepsy, obstructive sleep apnea (OSA), restless leg syndrome (RLS), periodic limb movement syndrome (PLMS) or any condition which contraindicates, in the Investigator's judgement, entry to the study
- Self-reported diagnosis of one or more DSM-V axis 1 disorder(s), including but not limited to current depression, anxiety disorder, bipolar spectrum disorder or schizophrenia
- Have a significant acute or chronic coexisting illness or any condition which contraindicates entry to the study in the opinion of the Investigator
- Previous (last 4 weeks prior to screening) or current intake of psychoactive medication (anxiolytics, sedatives, hypnotics, anti-psychotics, anti-depressants, anti-convulsants, centrally acting corticosteroids, opioid pain relievers)
- History of use (within 1 month of the first visit) or current intake (from day of screening onwards) of medication or dietary supplements/oriental herbs that could influence sleep patterns or that the Investigator believes would interfere with the objectives of the study, pose a safety risk or confound the interpretation of the study results (e.g. melatonin, omega-3 dietary supplements, non-steroidal anti-inflammatory drugs (NSAIDS), over-the-counter (OTC) sleep medication (not categorized as sedatives, hypnotics or anti-depressants), anti-coagulants, proton pump inhibitors, anti-histamines, pseudoephedrine, cortisone, beta-blockers)
- Self-declared illicit drug users (including cannabis and cocaine) for 3 months prior to screening and during the intervention period
- Heavy smoking (\>10 cigarettes/day)
- High caffeine intake (\> 10 cups /day) (or equivalent caffeine intake from other caffeinated drinks e.g., tea, energy drinks),
- Work schedule that causes irregular sleep pattern (e.g. night shift)
- History of travel to a different time zone within 1 month of the first visit or/and during the study participation
- Pregnant or lactating female, or pregnancy planned during intervention period
- Not fluent in German
- Contraindication or allergy (e.g. fish allergy) to any substance in the investigational product
- Participation in another study with any investigational product within 30 days of screening and during the intervention period
- Investigator believes that the participant may be uncooperative and/or noncompliant and should therefore not participate in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Abyss Ingredientslead
- Daacrocollaborator
Study Sites (1)
daacro GmbH & Co. KG
Trier, 54296, Germany
Related Publications (1)
Eckert F, Meyer N, Monzel E, Bouvret E, Chataigner M, Hellhammer J. Efficacy of a fish hydrolysate supplement on sleep quality: A randomized, double-blind, placebo-controlled, crossover clinical trial. Clin Nutr ESPEN. 2024 Apr;60:48-58. doi: 10.1016/j.clnesp.2024.01.002. Epub 2024 Jan 13.
PMID: 38479939DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Juliane Hellhammer, PhD
Daacro
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 7, 2021
First Posted
July 30, 2021
Study Start
July 19, 2021
Primary Completion
January 14, 2022
Study Completion
January 25, 2022
Last Updated
August 17, 2022
Record last verified: 2022-08