# Effect of Degranulation Needle With Different Diameters on the Rate Good Embryo in IVF

> **NCT03810040** · NA · UNKNOWN · sponsor: **Tang-Du Hospital** · enrollment: 400 (estimated)

## Conditions studied

- Embryo

## Interventions

- **DEVICE:** 140 microns denuding pipette
- **DEVICE:** 150 microns denuding pipette

## Key facts

- **NCT ID:** NCT03810040
- **Lead sponsor:** Tang-Du Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-02
- **Primary completion:** 2019-05
- **Final completion:** 2019-11
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2019-01-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03810040

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03810040, "Effect of Degranulation Needle With Different Diameters on the Rate Good Embryo in IVF". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03810040. Licensed CC0.

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