Optimal Timing of Dinoprostone Administration Prior to Office Hysteroscopy

NCT ID: NCT04085757

Last Updated: 2021-05-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

180 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-09-15

Study Completion Date

2020-01-01

Brief Summary

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The aim of this study is to determine whether dinoprostone administered 10 hours before office hysteroscopy can relieve pain more effectively compared with dinoprostone administered 3 hours before office hysteroscopy.

Detailed Description

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Conditions

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Dinoprostone Timing

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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long interval dinoprostone

A small envelope including two labeled plastic bags (A \& B) (each bag containing either 1 dinoprostone tablet(3mg) or 1 identically appearing placebo tablet) will be packaged in sequentially numbered sealed envelopes. In long interval dinoprostone group, bag (A) contains dinoprostone tablet and bag (B) contains placebo tablet. After signing the informed consent, the sequentially numbered sealed envelopes will be opened (according to the sequence of attendance of the patient) by the study nurse. Tablets in bag (A) will be inserted 12 hours before office hysteroscopy and tablets in bag (B) will be inserted 3 hours before office hysteroscopy.

Group Type EXPERIMENTAL

long interval dinoprostone

Intervention Type DRUG

A small envelope including two labeled plastic bags (A \& B) (each bag containing either 1 dinoprostone tablet(3mg) or 1 identically appearing placebo tablet) will be packaged in sequentially numbered sealed envelopes. In long interval dinoprostone group, bag (A) contains dinoprostone tablet and bag (B) contains placebo tablet. After signing the informed consent, the sequentially numbered sealed envelopes will be opened (according to the sequence of attendance of the patient) by the study nurse. Tablets in bag (A) will be inserted 12 hours before office hysteroscopy and tablets in bag (B) will be inserted 3 hours before office hysteroscopy.

short interval dinoprostone

A small envelope including two labeled plastic bags (A\& B) (each bag containing either 1 dinoprostone tablets(3 mg) or 1 identically appearing placebo tablet) will be packaged in sequentially numbered sealed envelopes. In short interval dinoprostone group, bag (A) contains placebo tablet and bag (B) contains dinoprostone tablet. After signing the informed consent, the sequentially numbered sealed envelopes will be opened (according to the sequence of attendance of the patient) by the study nurse. Tablets in bag (A) will be inserted 12 hours before office hysteroscopy and tablets in bag (B) will be inserted 3 hours before office hysteroscopy.

Group Type ACTIVE_COMPARATOR

short interval dinoprostone

Intervention Type DRUG

A small envelope including two labeled plastic bags (A\& B) (each bag containing either 1 dinoprostone tablet(3 mg) or 1 identically appearing placebo tablet) will be packaged in sequentially numbered sealed envelopes. In short interval dinoprostone group, bag (A) contains placebo tablet and bag (B) contains dinoprostone tablet. After signing the informed consent, the sequentially numbered sealed envelopes will be opened (according to the sequence of attendance of the patient) by the study nurse. Tablets in bag (A) will be inserted 12 hours before office hysteroscopy and tablets in bag (B) will be inserted 3 hours before office hysteroscopy.

Interventions

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long interval dinoprostone

A small envelope including two labeled plastic bags (A \& B) (each bag containing either 1 dinoprostone tablet(3mg) or 1 identically appearing placebo tablet) will be packaged in sequentially numbered sealed envelopes. In long interval dinoprostone group, bag (A) contains dinoprostone tablet and bag (B) contains placebo tablet. After signing the informed consent, the sequentially numbered sealed envelopes will be opened (according to the sequence of attendance of the patient) by the study nurse. Tablets in bag (A) will be inserted 12 hours before office hysteroscopy and tablets in bag (B) will be inserted 3 hours before office hysteroscopy.

Intervention Type DRUG

short interval dinoprostone

A small envelope including two labeled plastic bags (A\& B) (each bag containing either 1 dinoprostone tablet(3 mg) or 1 identically appearing placebo tablet) will be packaged in sequentially numbered sealed envelopes. In short interval dinoprostone group, bag (A) contains placebo tablet and bag (B) contains dinoprostone tablet. After signing the informed consent, the sequentially numbered sealed envelopes will be opened (according to the sequence of attendance of the patient) by the study nurse. Tablets in bag (A) will be inserted 12 hours before office hysteroscopy and tablets in bag (B) will be inserted 3 hours before office hysteroscopy.

Intervention Type DRUG

Eligibility Criteria

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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, allergy to dinoprostone
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Cairo University

OTHER

Sponsor Role lead

Responsible Party

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Ahmed Samy aly ashour

assistant professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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AHMED SAMY

Role: PRINCIPAL_INVESTIGATOR

Cairo University

Locations

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faculty of medicine Cairo university

Giza, , Egypt

Site Status

Tertiary referral hospital

Giza, , Egypt

Site Status

Countries

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Egypt

References

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Rund NMA, El Shenoufy H, Islam BA, El Husseiny T, Nassar SA, Mohsen RA, Alaa D, Gad Allah SH, Bakry A, Refaat R, Gehad MA, Kotb MMM, Osman OM, Ashour ASA, Ali AS, Taher A, Kholaif K, Hashem AT, Elsallamy AAH, Nour DA, Dahab S, Talaat B, Almohammady M. Determining the Optimal Time Interval between Vaginal Dinoprostone Administration and Diagnostic Office Hysteroscopy in Nulliparous Women: A Randomized, Double-blind Trial. J Minim Invasive Gynecol. 2022 Jan;29(1):85-93. doi: 10.1016/j.jmig.2021.06.021. Epub 2021 Jul 1.

Reference Type DERIVED
PMID: 34217851 (View on PubMed)

Other Identifiers

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dinoprostone timing

Identifier Type: -

Identifier Source: org_study_id

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