NCT02316301 - Optimal Timing of Misoprostol Administration Prior to Office Hysteroscopy | Crick

Overview

The aim of this study was to determine whether misoprostol administered 12 hours before office hysteroscopy can relieve pain more effectively compared with misoprostol administered 3 hours before office hysteroscopy.

The interval between misoprostol administration and office hysteroscopy may have an influence on its effectiveness in pain reduction. There are limited data on the optimal interval from administration of misoprostol and office hysteroscopy. In previous studies, time interval from administration of misoprostol and office hysteroscopy ranged between 2 hours and 24 hours. Till now no studies have yet investigated the optimal timing of misoprostol administration prior to office hysteroscopy or operative hysteroscopy. The aim of this study was to determine whether misoprostol administered 12 hours before office hysteroscopy can relieve pain more effectively compared with misoprostol administered 3 hours before office hysteroscopy

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

TRIPLE

Enrollment

120

Conditions

Pain

Interventions

Long interval misoprostolDRUG

A rigid 2.9 mm hysteroscope with 30° forward oblique lens and outer sheath diameter of 5 mm will be used in the procedure. The uterine cavity will be distended by warm saline at a pressure between 60-80 mmHg. All the procedures will be performed during the proliferative phase using the vaginoscopic approach as described by Betocchi and Selvaggi in 1997. All the procedures will be diagnostic.Pain intensity will be assessed by visual analogue scale during the examination and 30 minutes after the procedure. A visual analogue scale ranging from 0 to 10 will be used (zero indicates no pain and 10 indicates the worst possible experienced pain).

Short interval misoprostolDRUG

A rigid 2.9 mm hysteroscope with 30° forward oblique lens and outer sheath diameter of 5 mm will be used in the procedure. The uterine cavity will be distended by warm saline at a pressure between 60-80 mmHg. All the procedures will be performed during the proliferative phase using the vaginoscopic approach as described by Betocchi and Selvaggi in 1997. All the procedures will be diagnostic.Pain intensity will be assessed by visual analogue scale during the examination and 30 minutes after the procedure. A visual analogue scale ranging from 0 to 10 will be used (zero indicates no pain and 10 indicates the worst possible experienced pain).

Eligibility

Sex: FEMALEMin age: 18 YearsMax age: 55 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Nulliparous patients who have an indication for office hysteroscopy Exclusion Criteria: * Parous patients, menopausal patients and patients with cervical pathology, and previous cervical surgery will be excluded from the study. Moreover, patients with severe vaginal bleeding, acute pelvic inflammatory disease, glaucoma, allergy to misoprostol, cardiac, liver or kidney diseases

Locations (1)

Obstetrics and Gynecology Department,Cairo university

Cairo, Cairo Governorate, Egypt

Outcomes

Primary Outcomes

Intensity of pain

Time frame: up to 30 minutes

Secondary Outcomes

Duration of procedure

Time frame: intraoperative