# Questionnaire to Assess Gastrointestinal Symptoms of Oral Iron.

> **NCT02146053** · EARLY_PHASE1 · COMPLETED · sponsor: **Medical Research Council** · enrollment: 20 (actual)

## Conditions studied

- Anemia
- Constipation
- Diarrhea
- Abdominal Pain
- Heartburn
- Side Effect

## Interventions

- **DIETARY_SUPPLEMENT:** ferrous sulfate
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT02146053
- **Lead sponsor:** Medical Research Council
- **Sponsor class:** OTHER_GOV
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-03
- **Primary completion:** 2004-12
- **Final completion:** 2004-12
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2017-02-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02146053

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02146053, "Questionnaire to Assess Gastrointestinal Symptoms of Oral Iron.". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT02146053. Licensed CC0.

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