# Effect of Low-Dose Caffeine on Performance in Elite Sitting Volleyball Players

> **NCT07056231** · NA · COMPLETED · sponsor: **Ulaç Can YILDIRIM** · enrollment: 13 (actual)

## Conditions studied

- Caffeine
- Physical Endurance
- Muscle Strength
- Paralympic Athletes

## Interventions

- **DIETARY_SUPPLEMENT:** Caffeine
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT07056231
- **Lead sponsor:** Ulaç Can YILDIRIM
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-03-05
- **Primary completion:** 2025-03-11
- **Final completion:** 2025-03-12
- **Target enrollment:** 13 (ACTUAL)
- **Last updated:** 2025-07-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07056231

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07056231, "Effect of Low-Dose Caffeine on Performance in Elite Sitting Volleyball Players". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT07056231. Licensed CC0.

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