# Tonsil Surgery in Sweden: A National Quality Register

> **NCT02829515** · — · UNKNOWN · sponsor: **Joacim Stalfors** · enrollment: 11000 (estimated)

## Conditions studied

- Tonsillectomy
- Prospective Studies
- Registries
- Postoperative Complications

## Interventions

- **PROCEDURE:** tonsil surgery with or without concomitant adenoidectomy

## Key facts

- **NCT ID:** NCT02829515
- **Lead sponsor:** Joacim Stalfors
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2009-05
- **Primary completion:** 2012-03-01
- **Final completion:** 2019-12
- **Target enrollment:** 11000 (ESTIMATED)
- **Last updated:** 2018-03-30

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02829515

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02829515, "Tonsil Surgery in Sweden: A National Quality Register". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02829515. Licensed CC0.

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