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NCT05459961 · ClinicalTrials.gov registry record · NA

Metabolic Responses to Spermidine Supplementation.

A NA study of Healthy Subjects, sponsored by Chrysea Labs Lda.

Active
Registry status
NA
Development phase
42
Enrollment target
1
Study location

NCT05459961: Active NA study of Healthy Subjects, sponsored by Chrysea Labs Lda.

NCT05459961 is a NA study of Healthy Subjects that is active but no longer recruiting, run by Chrysea Labs Lda. The registered enrollment target is 42 participants, below the 128-participant average among 69 other Healthy Subjects trials with a reported enrollment target (67% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05459961, a NA study of Healthy Subjects, is active but no longer recruiting, sponsored by Chrysea Labs Lda.

ACTIVE NOT RECRUITING
Registry status
NA
Development phase
42 participants
Enrollment target
1
Study location

Study Summary

Spermidine is naturally present in cells, organs, circulating cardiovascular system, and as part of our normal dietary intake. Studies suggest Spermidine is involved in antioxidation, autophagy, apoptosis, and immune regulation. Spermidine is typically present in foods of plant origin, such as natto, beans, fruits, vegetables, cheese, potatoes, bread, and cereals. Adequate spermidine dietary intake is important, given evidence of declining spermidine levels with age in humans and other species, and the evidence for positive effects of spermidine supplementation on age related biology. To date, human research studies utilised extracts containing low levels of spermidine (\< 10%) and multiple other constituents, but this study will use pure spermidine to explore relevant mechanisms of action, biological effects, and identify potential biomarkers of positive biological effects.

Conditions Studied

Interventions

  • DIETARY_SUPPLEMENT oral spermidine

Study Locations (1)

Illinois

  • Biofortis Innovation Services - Addison

Trial Details

FieldValue
Enrollment Target 42 participants
Start Date 2022-08-14
Est. Completion 2025-02
Phase NA
Chrysea Labs Lda

1 total trials

What the registry record for NCT05459961 still lists

NCT05459961 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 42 participants, a relatively small participant target, below the 128-participant average among 69 other Healthy Subjects trials with a reported enrollment target (67% lower).

The record links to 1 condition, with Healthy Subjects appearing as the primary indexed condition, and to 1 intervention - of which oral spermidine is the first listed.

NCT05459961 reports a single indexed study location in Illinois.

Frequently Asked Questions

What is clinical trial NCT05459961 about?

NCT05459961 is a clinical study titled "Metabolic Responses to Spermidine Supplementation.". Spermidine is naturally present in cells, organs, circulating cardiovascular system, and as part of our normal dietary intake. Studies suggest Spermidine is involved in antioxidation, autophagy, apoptosis, and immune regulation. Spermidine is typically present in foods of plant origin, such as natto...

What is the current status of trial NCT05459961?

This trial is currently active not recruiting. It is a NA study. The enrollment target is 42 participants. The study started on 2022-08-14. Estimated completion is 2025-02.

What conditions does trial NCT05459961 study?

This clinical trial studies the following conditions: Healthy Subjects.

What interventions are being tested in trial NCT05459961?

The interventions under investigation include: oral spermidine (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT05459961?

This trial is sponsored by Chrysea Labs Lda, which has 1 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05459961 being conducted?

This trial has 1 study location across Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy Subjects

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05459961's enrollment target sits among peer trials

42 29th of 69 higher than 41 of 69 other Healthy Subjects trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy Subjects trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05459961, the US trial registry maintained by the National Library of Medicine. NCT05459961 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.