# Melatonin and Zinc Administration on Cardinal Symptoms in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome

> **NCT05454683** · NA · UNKNOWN · sponsor: **Laboratorios Viñas, S.A.** · enrollment: 106 (estimated)

## Conditions studied

- Chronic Fatigue Syndrome
- Myalgic Encephalomyelitis

## Interventions

- **DIETARY_SUPPLEMENT:** melatonin plus zinc
- **OTHER:** isomaltose and magnesium stearate

## Key facts

- **NCT ID:** NCT05454683
- **Lead sponsor:** Laboratorios Viñas, S.A.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-09-05
- **Primary completion:** 2024-09-30
- **Final completion:** 2024-12-31
- **Target enrollment:** 106 (ESTIMATED)
- **Last updated:** 2022-07-12

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05454683

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05454683, "Melatonin and Zinc Administration on Cardinal Symptoms in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05454683. Licensed CC0.

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