# Effects of Vitamin B12 and Natural Orange Extract, and Their Combination on Physical and Mental Performance

> **NCT07341789** · NA · ENROLLING_BY_INVITATION · sponsor: **Francisco Javier Martínez Noguera** · enrollment: 20 (estimated)

## Conditions studied

- Vitamin b12
- Supplementation During Endurance Performance
- Flavonoids
- Mental Fatigue
- Biomarker Feedback

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin B 12
- **DIETARY_SUPPLEMENT:** Natural orange extract
- **COMBINATION_PRODUCT:** Vitamina B12 + natural orange extract
- **DIETARY_SUPPLEMENT:** Microcrystalline Cellulose

## Key facts

- **NCT ID:** NCT07341789
- **Lead sponsor:** Francisco Javier Martínez Noguera
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2025-12-01
- **Primary completion:** 2026-04
- **Final completion:** 2026-06
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2026-01-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07341789

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07341789, "Effects of Vitamin B12 and Natural Orange Extract, and Their Combination on Physical and Mental Performance". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07341789. Licensed CC0.

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