- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00588497
Characterization of the Essure System Tubal Sterilization Using Ultrasound and X-Ray
20. maj 2011 opdateret af: Mayo Clinic
Tubal sterilization is the most prevalent form of contraception in the United States and the world.
Currently, approximately half of these are performed with a laparoscope and half through a mini-laparotomy after delivery.
Micro-insert hysteroscopic sterilization system received FDA approval for elective sterilization in 2003.
Compared to other forms of female sterilization, this procedure is minimally invasive and does not require entering the abdominal cavity.
In addition, it is at least as effective in preventing pregnancy as other forms of tubal occlusion.
Given the distinct advantages of this method, it could become the preferred method of tubal sterilization for physicians and their patients.
Currently, there is no published data concerning the appearance of the micro-inserts system using other imaging modalities that are commonly used in gynecologic practice.
As the use of this device becomes more widespread it will be more commonly encountered in radiographic imaging performed as part of routine patient care.
The main objective of this study is to provide important descriptive data concerning the ultrasonographic and x-ray appearance of the micro-insert hysteroscopic sterilization device.
An additional objective of this study is to identify characteristics on plain film and ultrasound (US) that correlate with tubal occlusion or patency.
Studieoversigt
Status
Afsluttet
Betingelser
Undersøgelsestype
Observationel
Tilmelding (Faktiske)
25
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Minnesota
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Rochester, Minnesota, Forenede Stater, 55902
- Mayo Clinic
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år til 50 år (Voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Kvinde
Prøveudtagningsmetode
Ikke-sandsynlighedsprøve
Studiebefolkning
Twenty-five subjects for this study will be recruited from patients who have requested a form of permanent sterilization, and who, after considering all the options, choose the trans-cervical hysteroscopic sterilization for this end.
Any subject who is deemed suitable for the micro-insert hysteroscopic sterilization system (Essure micro-insert system, Conceptus Incorporated, Mountain View, California) placement will be offered the opportunity to participate in the study.
Consent will be documented on a Mayo Clinic patient consent form at the time the decision is made to schedule the procedure.
Beskrivelse
Inclusion Criteria:
- Adult patients requesting sterilization
Exclusion Criteria:
- Unsuccessful placement of the hysteroscopic sterilization system in one or both fallopian tubes. In addition, a patient will not be offered the opportunity to participate in the study if there are any conditions that would preclude attempted placement of the hysteroscopic sterilization system. These include hypersensitivity to nickel-titanium or contrast media, current or recent pregnancy (within the previous six weeks), active genital tract infection, prior tubal ligation, or known congenital uterine malformation.
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
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Study Group
Twenty-five subjects for this study will be recruited from patients who have requested a form of permanent sterilization, and who, after considering all the options, choose the trans-cervical hysteroscopic sterilization for this end.
Any subject who is deemed suitable for the micro-insert hysteroscopic sterilization system (Essure micro-insert system, Conceptus Incorporated, Mountain View, California) placement will be offered the opportunity to participate in the study.
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Placement of micro-inserts transcervically with the aid of a hysteroscope
Performed immediately after micro-inserts placement and at 3 months
Performed immediately after micro-inserts placement and at 3 months.
Performed 3 months after micro-inserts placement
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Abimbola O. Famuyide, M.D., Mayo Clinic, Rochester, MN
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Hjælpsomme links
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. februar 2004
Primær færdiggørelse (Faktiske)
1. marts 2006
Studieafslutning (Faktiske)
1. marts 2006
Datoer for studieregistrering
Først indsendt
22. december 2007
Først indsendt, der opfyldte QC-kriterier
22. december 2007
Først opslået (Skøn)
8. januar 2008
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
23. maj 2011
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
20. maj 2011
Sidst verificeret
1. maj 2011
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 628-04
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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