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PErsonalized Addition of Recombinant LH in suboptimal responders >35 years old (POSEIDON group 2). A randomized controlled trial

Status
Not yet recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-514035-19-00
Enrollment
120
Registered
2024-09-23
Start date
Unknown
Completion date
Unknown
Last updated
2024-09-23

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 serum progesterone levels as well as P4/E2 ratio on the day of ovulation triggering. The primary efficacy endpoint is related to the primary trial objective.

Detailed description

Serum levels of estradiol, FSH, Testosterone and LH levels and P4/E2 ratio on days 1, 6, 8, 10 and the final day of oocyte maturation., Progesterone-to-follicle Index (PFI) on the day of ovulation triggering, Number of oocytes., Number of patients with optimal number of oocytes retrieved (≥10 oocytes)., Number of embryos., Good-quality embryos., Number of blastocysts., Clinical pregnancy defined as the presence of intrauterine gestational sac at 6-7 weeks of gestation., Ongoing pregnancy defined as the presence of intrauterine gestational sac with an embryonic pole demonstrating cardiac activity at 8-9 weeks of gestation.

Interventions

DRUGCrinone 8% gel vaginal
DRUGGONAL-f 900 IU/1.44 mL solution for injection in pre-filled pen
DRUGPergoveris (900 IU + 450 IU)/1.44 mL solution for injection in pre-filled pen

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 serum progesterone levels as well as P4/E2 ratio on the day of ovulation triggering. The primary efficacy endpoint is related to the primary trial objective.

Secondary

MeasureTime frame
Serum levels of estradiol, FSH, Testosterone and LH levels and P4/E2 ratio on days 1, 6, 8, 10 and the final day of oocyte maturation., Progesterone-to-follicle Index (PFI) on the day of ovulation triggering, Number of oocytes., Number of patients with optimal number of oocytes retrieved (≥10 oocytes)., Number of embryos., Good-quality embryos., Number of blastocysts., Clinical pregnancy defined as the presence of intrauterine gestational sac at 6-7 weeks of gestation., Ongoing pregnancy defined as the presence of intrauterine gestational sac with an embryonic pole demonstrating cardiac activity at 8-9 weeks of gestation.

Countries

Spain

Outcome results

None listed

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