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Evening Primorose Oil Versus Misoprostol in Cervical Preparation Before Operative Hysteroscopy

6. juni 2026 opdateret af: Rania Mahmoud Ahmed Elkhalily, Sohag University

Comparative Study Between Evening Primorose Oil Versus Misoprostol in Cervical Preparation Before Operative Hysteroscopy

This study aimed to compare the efficacy of misoprostol versus intravaginal Evening Primrose Oil capsule as a cervical ripening agent prior to operative hysteroscopy.

Studieoversigt

Detaljeret beskrivelse

Hysteroscopy is an operative procedure in which the gynaecologist directly examines the uterine cavity using a small telescopic instrument (hysteroscope) inserted via the vagina and the cervix.

Misoprostol is a synthetic Prostaglandins (PGE1) analogue that has been found to be a safe and inexpensive agent for cervical ripening. It is one of the most studied cervical ripening agents used prior to hysteroscopy.

Evening primrose oil is derived from the seeds of the evening primrose (Oenothera biennis) plant. It is rich in the essential fatty acid gamma linolenic acid, a fatty acid that the body converts to a hormone like substance called prostaglandin E1.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

230

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Sohag, Egypten, 82511
        • Sohag University

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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Age range from 18-65 years
  • Patients need operative hysteroscopy

Exclusion Criteria:

  • Pregnant women.
  • Incompetent cervix.
  • History of cervical operations like conization.
  • Contraindications for both drugs (women with bleeding disorders, consumers of anticoagulants, schizophrenic individuals receiving phenothiazine, epileptics and those on medication for antihypertension).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Group I
Patients received evening Primorose Oil.
Patients received evening Primorose Oil.
Eksperimentel: Group II
Patients received Misoprostol.
Patients received Misoprostol.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Assessment of cervical Ripening
Tidsramme: During operative hysteroscopy (2 hours after vaginal administration of the study medication)
Cervical ripening assessed by the interval between insertion of Hegar dilators size 3 and size 10, and by the size of the first Hegar dilator requiring forceful insertion.
During operative hysteroscopy (2 hours after vaginal administration of the study medication)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Cervical Bleeding
Tidsramme: During operative hysteroscopy (2 hours after vaginal administration of the study medication)
Occurrence of cervical bleeding during cervical entry was recorded.
During operative hysteroscopy (2 hours after vaginal administration of the study medication)
False Passage Formation
Tidsramme: During operative hysteroscopy (2 hours after vaginal administration of the study medication)
Occurrence of false passage during cervical instrumentation was recorded.
During operative hysteroscopy (2 hours after vaginal administration of the study medication)
Cervical Laceration
Tidsramme: During operative hysteroscopy (2 hours after vaginal administration of the study medication)
Occurrence of cervical laceration during cervical dilatation was recorded.
During operative hysteroscopy (2 hours after vaginal administration of the study medication)
Incidence of drug-related adverse effects
Tidsramme: Until completion of the procedure (Up to 2 hours)
Incidence of drug-related adverse effects such as the occurrence of nausea, vomiting, diarrhea, fever, and severe abdominal pain were recorded.
Until completion of the procedure (Up to 2 hours)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

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 (Faktiske)

12. november 2024

Primær færdiggørelse (Faktiske)

21. maj 2026

Studieafslutning (Faktiske)

21. maj 2026

Datoer for studieregistrering

Først indsendt

6. juni 2026

Først indsendt, der opfyldte QC-kriterier

6. juni 2026

Først opslået (Faktiske)

11. juni 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

11. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

6. juni 2026

Sidst verificeret

1. juni 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

The data will be available upon a reasonable request from the corresponding author after the end of study for one year.

IPD-delingstidsramme

After the end of study for one year.

IPD-delingsadgangskriterier

The data will be available upon a reasonable request from the corresponding author.

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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Kliniske forsøg med Primorose Oil

Abonner