CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 40 enrolled / 40 target
Drug / intervention
Valerian-Hop Extract +1 moredrug
Likely dose
500 mgfrom 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/NCT05684523
NCT05684523Phase 4CompletedOn Track (1.0/mo)Completion was 30mo ago

Feasibility Study on the Use of Redormin® 500 (Ze 91019) on Day-time Cognition and Quality of Life in People With Occasional Sleep Problems

Max Zeller Soehne AG·interventional·Posted Jan 13, 2023·Updated Jun 11, 2026

In Brief

A Phase 4 clinical trial evaluating Valerian-Hop Extract and Placebo for Sleep Disorders, Circadian Rhythm and Cognitive Dysfunction. Completed, enrolled 40 participants across 1 site.

Detailed Summary

Randomized, double-blind, parallel groups, placebo-controlled, baseline/run-in period of 21 days followed by trial period of 21 days, digital phenotyping (sleep, cognitive/psychological parameters and HRV). The aim of this study is to determine the feasibility of investigating the effects of Redormin® 500 on day-time cognition and to assess psychological parameters (subjective cognitive performance, tiredness, mood, stress level, quality of life, motivation), in people with occasional sleep problems. Sleep tracking data will be collected using consumer devices of the Charge series by Fitbit.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesSwitzerland
CollaboratorsUniversity of Basel

Timeline

Phase 4CompletedFinished
2023202420252026
First PostedJan 13, 2023
Enrollment StartMar 1, 2023
Primary CompletionDec 20, 2023
TodayJul 2, 2026
Enrollment to primary: 10 monthsPosted 3.5 years ago

Arms & Interventions

Redormin® 500experimental

fixed combination of valerian and hops dry extract, 500 mg, once daily for 21 days

Drug: Valerian-Hop Extract
Placeboplacebo_comparator

matching placebo, once daily for 21 days

Drug: Placebo

Interventions

Valerian-Hop Extractdrug

herbal drug

Placebodrug

Placebo