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Clinical Research Study to Learn About the Effect and Safety of Different Doses of FE 999302 When Given as a Single Dose for Final Development of the Eggs After Ovarian Stimulation

A Randomised, Assessor-blind, Active-controlled, Parallel-group, Dose-finding Trial to Investigate the Efficacy and Safety of FE 999302 for Triggering of Final Follicular Maturation in Women Undergoing Controlled Ovarian Stimulation

Status
Withdrawn
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05571111
Acronym
TIFFANY
Enrollment
0
Registered
2022-10-07
Start date
2022-10-04
Completion date
2024-06-25
Last updated
2023-01-09

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 purpose of this trial is to compare three different doses of FE 999302 with 250 µg OVITRELLE and 10,000 IU NOVAREL on oocyte maturity when administered as a single dose for final development of the oocytes in women undergoing controlled ovarian stimulation.

Interventions

Subcutaneous injection as a single dose. 3 different doses

Subcutaneous injection as a single dose. 250 µg (0.5 mL)

DRUGNovarel

Subcutaneous injection as a single dose. 10,000 IU (1 mL)

Sponsors

Ferring Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 42 Years
Healthy volunteers
No

Inclusion criteria

* Pre-menopausal women between the ages of 18 and 42 years. The subjects must be at least 18 years (including the 18th birthday) and no more than 42 years (up to the day before the 43rd birthday) when they sign the informed consent. * Infertile women diagnosed with tubal infertility, unexplained infertility, endometriosis stage I/II or with partners diagnosed with male factor infertility, eligible for in vitro fertilisation (IVF) and/or intracytoplasmic sperm injection (ICSI) using fresh or frozen ejaculated sperm from male partner or sperm donor. * Infertility for at least 1 year before screening for subjects \<35 years or for at least 6 months for subjects ≥35 years (not applicable in case of tubal or severe male factor infertility). * No more than two controlled ovarian stimulation cycles initiated, regardless outcome (taking

Exclusion criteria

3, 4, and 5 into account). * Regular menstrual cycles of 24-35 days (both inclusive), presumed to be ovulatory.

Design outcomes

Primary

MeasureTime frame
Number of metaphase II (MII) oocytesOn the day of oocyte retrieval (2 days after triggering)

Secondary

MeasureTime frameDescription
Number of oocytes retrievedOn the day of oocyte retrieval (2 days after triggering)
Number of fertilised (2 pronuclei) oocytesOn day 1 insemination (3 days after triggering)
Serum hormone concentrations of estradiolBlood samples for analysis of circulating concentrations of estradiol will be drawn at several visits from day of triggering up to 22 days after triggering
Number and quality of embryos on day 3 after oocyte retrievalDay 3 after insemination (5 days after triggering)
Number and quality of blastocysts on day 5 after oocyte retrievalDay 5 after insemination (7 days after triggering)
Serum hormone concentrations of progesteroneBlood samples for analysis of circulating concentrations of progesterone will be drawn at several visits from day of triggering up to 22 days after triggering
Serum hormone concentrations of 17-OH-progesteroneBlood samples for analysis of circulating concentrations of 17-OH-progesterone will be drawn at several visits from day of triggering up to 22 days after triggering
Serum hormone concentrations of luteinising hormone (LH)Blood samples for analysis of circulating concentrations of luteinising hormone (LH) will be drawn at several visits from day of triggering up to 22 days after triggering
Positive βhCG (positive serum βhCG test 13-15 days after transfer)20-22 days after triggering
Clinical pregnancy (at least one gestational sac 5-6 weeks after transfer)6-7 weeks after triggering
Serum hormone concentrations of follicle stimulating hormone (FSH)Blood samples for analysis of circulating concentrations of follicle stimulating hormone (FSH) will be drawn at several visits from day of triggering up to 22 days after triggering
Ongoing pregnancy (at least one intrauterine viable fetus 10-11 weeks after transfer)11-12 weeks after triggering
Serum hCG concentrations at end-of-stimulation, the day after triggering, at oocyte retrieval, on day 5 after oocyte retrieval (transfer), and on day 7-9 after oocyte retrieval (mid luteal phase)Blood samples for analysis of circulating concentrations of hCG will be drawn at several visits from day of triggering up to 9-11 days after triggering
Ovarian hyperstimulation syndrome (OHSS), overall and by timing, grade, and severity≤9 days after triggering of final follicular maturation (early OHSS), >9 days after triggering of final follicular maturation (late OHSS)Early OHSS is defined as OHSS with onset ≤9 days after triggering of final follicular maturation. Late OHSS is defined as OHSS with onset \>9 days after triggering of final follicular maturation.
Injection site reactions (redness, pain, itching, swelling, and bruising) assessed by the subject following administration of investigational medicinal product (IMP)Immediately, 30 minutes, and 24 hours after injection
Treatment-induced anti-hCG antibodies, overall as well as with neutralising capacityDay of triggering up until 19-28 days after triggering
Multi-fetal gestationFrom day after blastocyst transfer (7 days after triggering) up until ongoing pregnancy (11-12 weeks after triggering)
Biochemical pregnancyFrom day after blastocyst transfer (7 days after triggering) up until ongoing pregnancy (11-12 weeks after triggering)
Spontaneous abortionFrom day after blastocyst transfer (7 days after triggering) up until ongoing pregnancy (11-12 weeks after triggering)
Ectopic pregnancy (with and without medical/surgical intervention)From day after blastocyst transfer (7 days after triggering) up until ongoing pregnancy (11-12 weeks after triggering)
Vanishing twinsFrom day after blastocyst transfer (7 days after triggering) up until ongoing pregnancy (11-12 weeks after triggering)
Vital pregnancy (at least one intrauterine gestational sac with fetal heart beat 5-6 weeks after transfer)6-7 weeks after triggering

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026