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NCT04827771
The Impact of the Biologist Performing the Embryo Transfer on the Cycle Outcome
trial in Infertility in 30,000 participants. Completed in 31 December 2019.
31 December 2019
Quick facts
| Lead sponsor | Istituto Clinico Humanitas |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 30,000 |
| Start date | 1 January 2000 |
| Primary completion | 31 December 2019 |
| Estimated completion | 31 December 2019 |
Conditions studied
- Infertility — all drugs for Infertility →
Sponsor
Istituto Clinico Humanitas
Who can join
Adults 18 to 43, female only, with Infertility. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This is a retrospective single center analysis which includes all the fresh, IOC (insemination of in vitro matured oocytes) and frozen embryo transfer (ET) performed between January 2000 and December 2019 at Humanitas Fertility Center after IVF-ICSI (In Vitro Fertilization - Intracytoplasmic Sperm Injection) cycles. The primary objective is to determine the impact of the biologist performing the embryo transfer on the pregnancy probability, in terms of ongoing pregnancy rate (OPR), defined as the number of viable pregnancies that had completed at least 12 weeks of gestation on the total number of ET performed. Secondary end point is to evaluate whether the biologists improve their performances as their experience increases, allowing the drawing of an ET learning curve in term of pregnancies for the different biologists. The biologist's experience was assessed in terms of number of previous interventions performed prior to the day of ET. A total of 28 operators were eligible to participate in the study. Any biologists who performed less than 100 ETs was excluded from the analysis.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT04827771
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Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04827771 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Istituto Clinico Humanitas
- Last refreshed: 1 April 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04827771.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing