# Effect of Protein Supplementation and Fluid Restriction on Plasma Sodium Levels in Patients Undergoing Pituitary Surgery

> **NCT07273630** · NA · RECRUITING · sponsor: **University Hospital, Basel, Switzerland** · enrollment: 282 (estimated)

## Conditions studied

- Hyponatremia
- Pituitary Surgery

## Interventions

- **DIETARY_SUPPLEMENT:** Fluid restriction
- **DIETARY_SUPPLEMENT:** Dietary protein supplementation
- **DIETARY_SUPPLEMENT:** Standard post-operative care

## Key facts

- **NCT ID:** NCT07273630
- **Lead sponsor:** University Hospital, Basel, Switzerland
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-01-20
- **Primary completion:** 2028-10-01
- **Final completion:** 2028-10-01
- **Target enrollment:** 282 (ESTIMATED)
- **Last updated:** 2026-02-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07273630

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07273630, "Effect of Protein Supplementation and Fluid Restriction on Plasma Sodium Levels in Patients Undergoing Pituitary Surgery". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07273630. Licensed CC0.

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