# Study of Sodium Bicarbonate in Restoring Blocked Catheters

> **NCT03348826** · PHASE2 · WITHDRAWN · sponsor: **University Health Network, Toronto**

## Conditions studied

- Cancer
- Central Venous Catheterization

## Interventions

- **DRUG:** Sodium Bicarbonate 8.4% Solution for Injection
- **DRUG:** Alteplase Injectable Solution

## Key facts

- **NCT ID:** NCT03348826
- **Lead sponsor:** University Health Network, Toronto
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-06-01
- **Primary completion:** 2020-09-01
- **Final completion:** 2021-09-02
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** No participants were enrolled
- **Last updated:** 2020-09-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03348826

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03348826, "Study of Sodium Bicarbonate in Restoring Blocked Catheters". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03348826. Licensed CC0.

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