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The impact of the intensity of ovarian stimulation on embryo quality in predicted suboptimal responders. A randomized controlled trial.

Status
Not yet recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-514322-23-00
Acronym
FSD-IEQ-2021-03
Enrollment
110
Registered
2024-09-09
Start date
Unknown
Completion date
Unknown
Last updated
2024-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

infertility

Brief summary

The primary efficacy endpoint is the number of good-quality blastocysts (GQB), according to the Istanbul Consensus Criteria. The primary efficacy endpoint is related to the primary trial objective.

Detailed description

Time of pronuclei appearance, Time of pronuclei disappearance, The total number of embryos, Time of division from 2 to 8 cells, Time of compactation, Time of morula, Time of cavitation, Time of full blastulation, Time of expanded blastocyst, Time of hatched blastocyst, Blastocyst formation rate, Cycle cancelation rate

Interventions

Sponsors

Santiago Dexeus Font Fundacio Privada
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
The primary efficacy endpoint is the number of good-quality blastocysts (GQB), according to the Istanbul Consensus Criteria. The primary efficacy endpoint is related to the primary trial objective.

Secondary

MeasureTime frame
Time of pronuclei appearance, Time of pronuclei disappearance, The total number of embryos, Time of division from 2 to 8 cells, Time of compactation, Time of morula, Time of cavitation, Time of full blastulation, Time of expanded blastocyst, Time of hatched blastocyst, Blastocyst formation rate, Cycle cancelation rate

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026