Vaginal Dinoprostone Prior to Diagnostic Office Hysteroscopy in Postmenopausal Patients

Cairo University (CU)

Status and phase: Completed; Phase 4

Conditions: Office Hysteroscopy

Treatments: Drug: placebo vaginal tablet; Drug: Dinoprostone 3Mg Vaginal Tablet

Study type: Interventional

Funder types: Other

Identifiers

NCT03683914

vaginal dinoprostone

Details and patient eligibility

About

To compare the effectiveness of vaginal dinoprostone with placebo in minimising the pain experienced by postmenopausal patients during diagnostic office hysteroscopy and to assess the ease of insertion of hysteroscope as reported by the hysteroscopist.

Full description

hysteroscopy is commonly used in the diagnosis and treatment of intrauterine lesions such as polyps, fibroids, septa, and adhesions, and in the presence of abnormal bleeding and during the removal of an intrauterine device or foreign body.Cervical ripening is made possible by the use of medication through different routes.The most commonly used agent is misoprostol,a synthetic prostaglandin E1 (PGE1) analogue that is frequently administered in off-label use in obstetrics and gynaecology for medical abortion, labor induction, endometrial biopsy, dilatation and curettage, intrauterine device insertion, myomectomy, postpartum haemorrhage, and cervical ripening.In contrast, dinoprostone, a natural PGE2, is mostly used in obstetrics for cervical ripening and the stimulation of uterine contractions to induce labor.

Enrollment: 102 patients

Sex: Female

Ages: 40 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Menopausal patients with an indication for office hysteroscopy (postmenopausal bleeding or abnormal ultrasound findings)

Exclusion criteria

• • Nulliparous patients

  • patients with cervical pathology
  • retroverted uterus (detected by transvaginal ultrasound)
  • previous cervical surgery
  • patients with severe vaginal bleeding
  • allergy or contraindications to dinoprostone therapy (asthma, liver, kidney, or heart disease).

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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102 participants in 2 patient groups, including a placebo group

dinoprostone arm

Experimental group

Description:

1 vaginal tablet of dinoprostone (3mg) (prostin® E2, Pharmacia \& Upjohn, Puurs, Belgium) inserted by the patient 12 hours before the scheduled office hysteroscopy.

Treatment:

Drug: Dinoprostone 3Mg Vaginal Tablet

placebo

Placebo Comparator group

Description:

one tablet of placebo inserted by the patient 12 hours before the scheduled office hysteroscopy.

Treatment:

Drug: placebo vaginal tablet