# Nutritional Deficiency After Bariatric Surgeries

> **NCT04717973** · — · COMPLETED · sponsor: **Sohag University** · enrollment: 50 (actual)

## Conditions studied

- Nutritional Deficiency

## Interventions

- **DIAGNOSTIC_TEST:** laboratory testing of CBC, serum ferritin, and vitamin B 12

## Key facts

- **NCT ID:** NCT04717973
- **Lead sponsor:** Sohag University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-05
- **Primary completion:** 2022-01-01
- **Final completion:** 2022-01-01
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2022-09-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04717973

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04717973, "Nutritional Deficiency After Bariatric Surgeries". Retrieved via AI Analytics 2026-07-02 from https://api.ai-analytics.org/clinical/NCT04717973. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*