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NCT05450952 · ClinicalTrials.gov registry record · NA

Evaluate the Effects of a Theanine Formulation on Stress, Burnout, Mood, and Sleep in Individuals Who Report Occasional Moderate or High Levels of Stress

A NA study, sponsored by Supplement Formulators.

Terminated
Registry status
NA
Development phase
14
Enrollment target

NCT05450952: Clinical Trial NA study, sponsored by Supplement Formulators.

NCT05450952 is a NA study that was terminated before completion, run by Supplement Formulators. The registered enrollment target is 14 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05450952, a NA study, was terminated before completion, sponsored by Supplement Formulators.

TERMINATED
Registry status
NA
Development phase
14 participants
Enrollment target

Study Summary

The purpose of this study is to assess the effectiveness and safety of the theanine formulation on stress, burnout, mood, and sleep in male and female subjects who are generally healthy

Primary Outcome

Assessment of the mean change in the results of Depression, Anxiety and Stress Scale-21 (DASS-21) from baseline. There are 21 items consisting of three scales (Depression, Anxiety and Stress) contains 7 items and scores from each scale can range from 0-56. The lower the scores for each scale indicates a better outcome.

Interventions

  • DIETARY_SUPPLEMENT Placebo
  • DIETARY_SUPPLEMENT Theanine Formulation

Trial Details

FieldValue
Enrollment Target 14 participants
Start Date 2022-04-21
Est. Completion 2022-12-22
Phase NA
Supplement Formulators

14 total trials

Why NCT05450952 stopped before completion

NCT05450952 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT05450952 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05450952 about?

NCT05450952 is a clinical study titled "Evaluate the Effects of a Theanine Formulation on Stress, Burnout, Mood, and Sleep in Individuals Who Report Occasional Moderate or High Levels of Stress". The purpose of this study is to assess the effectiveness and safety of the theanine formulation on stress, burnout, mood, and sleep in male and female subjects who are generally healthy

What is the current status of trial NCT05450952?

This trial is currently terminated. It is a NA study. The enrollment target is 14 participants. The study started on 2022-04-21. Estimated completion is 2022-12-22.

What interventions are being tested in trial NCT05450952?

The interventions under investigation include: Placebo (DIETARY_SUPPLEMENT), Theanine Formulation (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT05450952?

This trial is sponsored by Supplement Formulators, which has 14 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05450952's enrollment target sits among peer trials

14 1909th of 2000 higher than 90 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA 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 NCT05450952, the US trial registry maintained by the National Library of Medicine. NCT05450952 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.