# A Retrospective Analysis: the Influence of Caltrate Supplement on the Effect of Mesalazine in Ulcerative Colitis

> **NCT04276649** · — · COMPLETED · sponsor: **Second Affiliated Hospital of Wenzhou Medical University** · enrollment: 74 (actual)

## Conditions studied

- Ulcerative Colitis
- Vitamin D Deficiency
- Vitamin D Supplement

## Interventions

- **DRUG:** Caltrate

## Key facts

- **NCT ID:** NCT04276649
- **Lead sponsor:** Second Affiliated Hospital of Wenzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-01-01
- **Primary completion:** 2020-12-31
- **Final completion:** 2021-03-31
- **Target enrollment:** 74 (ACTUAL)
- **Last updated:** 2021-09-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04276649

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04276649, "A Retrospective Analysis: the Influence of Caltrate Supplement on the Effect of Mesalazine in Ulcerative Colitis". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04276649. Licensed CC0.

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