# Using Different Doses of Active Vitamin D Combined With Neutral Phosphate in Children With X-linked Hypophosphatemia

> **NCT03820518** · PHASE4 · UNKNOWN · sponsor: **Peking Union Medical College Hospital** · enrollment: 100 (estimated)

## Conditions studied

- X-linked Hypophosphatemia

## Interventions

- **DRUG:** Calcitriol

## Key facts

- **NCT ID:** NCT03820518
- **Lead sponsor:** Peking Union Medical College Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-01-01
- **Primary completion:** 2021-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2019-01-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03820518

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03820518, "Using Different Doses of Active Vitamin D Combined With Neutral Phosphate in Children With X-linked Hypophosphatemia". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03820518. Licensed CC0.

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