# The Impact of Early Embryos Incubation on Pregnancy Rate in IVF

> **NCT01287273** · — · UNKNOWN · sponsor: **Martha Dirnfeld** · enrollment: 660 (estimated)

## Conditions studied

- Pregnancy
- In Vitro Fertilization

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01287273
- **Lead sponsor:** Martha Dirnfeld
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2011-04
- **Primary completion:** 2014-02
- **Final completion:** —
- **Target enrollment:** 660 (ESTIMATED)
- **Last updated:** 2013-12-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01287273

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01287273, "The Impact of Early Embryos Incubation on Pregnancy Rate in IVF". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01287273. Licensed CC0.

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