CI

At a glance

ClinicalIndex Comparison Record
N/AActive· 104 target
Drug / intervention
Theanine for stress relief formulation +1 moredietary
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05854017
NCT05854017N/AActiveUpdate OverdueUpdated 2mo ago · Completion was 13mo ago
Enrollment Stalled
CompareCT.gov

A Double-blind, Randomized, Placebo-controlled Study to Evaluate the Effects of a Theanine for Stress Relief Formulation on Stress, Burnout Component, Mood, and Sleep in Individuals Who Report Occasional Moderate or High Levels of Stress

Supplement Formulators, Inc.·interventional·Posted May 11, 2023·Updated Apr 24, 2026

In Brief

A clinical study evaluating Theanine for stress relief formulation and Placebo for Stress. Active but no longer recruiting, targeting 104 participants across 1 site.

Signals

Enrollment appears stalled

Detailed Summary

The purpose of this study is to assess the effectiveness and safety of the theanine for stress relief formulation versus placebo on stress, burnout component, mood and sleep

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsStress
CountriesUnited States
Collaborators--

Timeline

N/AActive
202420252026
First PostedMay 11, 2023
Enrollment StartFeb 9, 2023
Primary CompletionMay 22, 2025
Study CompletionJul 20, 2026
TodayJul 1, 2026
Enrollment to primary: 2.3 yearsPosted 3.1 years ago

Interventions

Theanine for stress relief formulationdietary

Theanine for stress relief formulation tablet

Placebodietary

Placebo tablet