# Human Pharmacology Trial of Calcium-vitamin D3 Tablet in Healthy Participants

> **NCT01639222** · PHASE1 · COMPLETED · sponsor: **Takeda** · enrollment: 55 (actual)

## Conditions studied

- Calcium Deficiency
- Vitamin D Deficiency

## Interventions

- **DRUG:** Calcium 500 mg and Vitamin D3 800 IU
- **OTHER:** Low calcium meals

## Key facts

- **NCT ID:** NCT01639222
- **Lead sponsor:** Takeda
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-07
- **Primary completion:** 2012-08
- **Final completion:** 2012-08
- **Target enrollment:** 55 (ACTUAL)
- **Last updated:** 2013-10-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01639222

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01639222, "Human Pharmacology Trial of Calcium-vitamin D3 Tablet in Healthy Participants". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01639222. Licensed CC0.

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