Embryo Transfer Outcomes After Vitrification With Slush Nitrogen Compared to Liquid Nitrogen
Public ClinicalTrials.gov record NCT04496284. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The proposed study is a single-blind randomized controlled trial which seeks to characterize implantation rates following embryo vitrification and subsequent warming with both slush nitrogen and liquid nitrogen. After warming, implantation rates and pregnancy outcomes will be assessed.
Study identification
- NCT ID
- NCT04496284
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 253 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 42 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 4, 2020
- Primary completion
- May 2, 2022
- Completion
- Dec 19, 2022
- Last update posted
- May 2, 2023
2020 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Reproductive Medicine Assoicates of New Jersey | Basking Ridge | New Jersey | 07920 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04496284, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 2, 2023 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04496284 live on ClinicalTrials.gov.