- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01291212
Efficacy of Luteinizing Hormone (LH) Activity in Low Responder Patients With Transdermal Testosterone
Efficacy of LH Activity in Low Responder Patients With Transdermal Testosterone: a Randomised Controlled Study.
Studieoversigt
Status
Intervention / Behandling
Detaljeret beskrivelse
Studies in macaques have indicated that androgens have some synergistic effects with follicular stimulating hormone (FSH) on folliculogenesis. Our previous clinical studies demonstrated the usefulness of pretreatment with transdermal testosterone in low-responder IVF patients.
There is controversy on the usefulness of recombinant luteinizing hormone (LHr) added to FSHr in ovarian stimulation of low responder patients. Thus, our present study has been designed to compare ovarian stimulation with FSHr alone versus LHr added to FSHr when transdermal testosterone pretreatment is used.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Barcelona, Spanien, 08036
- Hospital Clinic
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Low responder patients: patients with previously canceled cycle or recovery of 3 or less oocytes
Exclusion Criteria:
- FSH > 12
- Previous ovarian surgery
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Aktiv komparator: Testosterone and FSHr
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FSHr alone used in ovarian stimulation in IVF, when testosterone was used to improve the ovarian response
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Aktiv komparator: testosterone and FSHr-LHr
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75U of LHr added to FSHr ovarian stimulation in IVF, when testosterone was used to improve the ovarian response
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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ovarian response
Tidsramme: within 2 weeks after begining ovarian stimulation
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number of oocytes obtained per ovarian stimulation cycle
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within 2 weeks after begining ovarian stimulation
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
clinical pregnancy rate
Tidsramme: within 5 weeks (plus or minus 1 week) after embryo transfer
|
The number of clinical pregnancies expressed per embryo transfer cycles.
Clinical pregnancy: a pregnancy diagnosed by ultrasonographic visualization of one or more gestational sacs or definitive clinical signs of pregnancy.
It includes ectopic pregnancy.
Multiple gestational sacs are counted as one clinical pregnancy.
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within 5 weeks (plus or minus 1 week) after embryo transfer
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Implantation rate
Tidsramme: within 5 weeks (plus/minus 1 week) after embryo transfer
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The number of gestational sacs (observed by ultrasound examination) divided by the number of embryos transferred.
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within 5 weeks (plus/minus 1 week) after embryo transfer
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Live birth rate
Tidsramme: within 9 months (plus/minus 1 month) after embryo transfer
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The number of deliveries that resulted in at least one live born baby expressed per 100 embryo transfer cycles.
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within 9 months (plus/minus 1 month) after embryo transfer
|
Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Balasch J, Fabregues F, Penarrubia J, Carmona F, Casamitjana R, Creus M, Manau D, Casals G, Vanrell JA. Pretreatment with transdermal testosterone may improve ovarian response to gonadotrophins in poor-responder IVF patients with normal basal concentrations of FSH. Hum Reprod. 2006 Jul;21(7):1884-93. doi: 10.1093/humrep/del052. Epub 2006 Mar 3.
- Fabregues F, Penarrubia J, Creus M, Manau D, Casals G, Carmona F, Balasch J. Transdermal testosterone may improve ovarian response to gonadotrophins in low-responder IVF patients: a randomized, clinical trial. Hum Reprod. 2009 Feb;24(2):349-59. doi: 10.1093/humrep/den428. Epub 2008 Dec 3.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- FIV-01
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