# The Effects of Artificial Air Negative Ions on High-Altitude Acclimatization, Serum HIF1, and PWC170 Index

> **NCT07056751** · NA · COMPLETED · sponsor: **The First Hospital of Putian City, Putian, Fujian** · enrollment: 60 (actual)

## Conditions studied

- Negative Air Ions
- Altitude Sickness
- High-altitude Adaptation

## Interventions

- **DEVICE:** Air negative ion intervention study
- **DEVICE:** No air negative ion intervention

## Key facts

- **NCT ID:** NCT07056751
- **Lead sponsor:** The First Hospital of Putian City, Putian, Fujian
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-05-01
- **Primary completion:** 2024-10-10
- **Final completion:** 2024-11-11
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2025-07-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07056751

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07056751, "The Effects of Artificial Air Negative Ions on High-Altitude Acclimatization, Serum HIF1, and PWC170 Index". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT07056751. Licensed CC0.

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