# A Randomized Controlled Study Evaluating Modified Cup Anteversion Placement in Prevention of Postoperative Dislocation in Patients Undergoing Acetabular Tumor Resection and Reconstruction

> **NCT05593146** · PHASE2 · RECRUITING · sponsor: **Second Affiliated Hospital, School of Medicine, Zhejiang University** · enrollment: 118 (estimated)

## Conditions studied

- Periacetabular Tumor

## Interventions

- **BEHAVIORAL:** modified anteversion angle placement(( α-15°)±10°)
- **BEHAVIORAL:** conventional anteversion angle placement ( α±10°)

## Key facts

- **NCT ID:** NCT05593146
- **Lead sponsor:** Second Affiliated Hospital, School of Medicine, Zhejiang University
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-04-13
- **Primary completion:** 2027-12-01
- **Final completion:** 2028-06-01
- **Target enrollment:** 118 (ESTIMATED)
- **Last updated:** 2024-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05593146

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05593146, "A Randomized Controlled Study Evaluating Modified Cup Anteversion Placement in Prevention of Postoperative Dislocation in Patients Undergoing Acetabular Tumor Resection and Reconstruction". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05593146. Licensed CC0.

---

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