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Status unknownNCT02428777Updated Apr 8, 2019

Tramadol Versus Diclofenac for Prevention of Pain in Operative Outpatient Hysteroscopy

A Phase 3 interventional study of Tramadol and Diclofenac in Pain, sponsored by Cairo University. Status unknown at 2 sites in Egypt. Open to female participants aged 20 Years to 60 Years. Per ClinicalTrials.gov, last updated 2019-04-08.

Sponsored by Cairo University · Phase 3, Interventional, and Prevention

The sponsor has not verified this record recently (last verified Apr 2019), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 3
Study type
Interventional
Enrollment
210
Allocation
Randomized
Ages
20 Years to 60 Years
Sex
Female
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Study summary

The purpose of this study is to compare the effectiveness of Tramadol and diclofenac in reducing pain during operative outpatient hysteroscopy. Women undergoing operative hysteroscopy will be divided into 3 groups, the first group will receive Tramadol 100 mg 1 hour before the procedure, the second group will receive diclofenac 100mg 1 hour before the procedure and the third will receive a placebo. Pain will be assessed by a visual analogue scale

Read the detailed description

Hysteroscopic examination is currently the most informative investigation for patients with abnormal uterine bleeding and infertility. Outpatient hysteroscopy involves the use of miniaturized endoscopic equipment to directly visualise the endometrial cavity, without the need of formal theatre facilities, general or regional anaesthesia.

Outpatient hysteroscopy is increasingly being used as a cost-effective alternative to in-patient hysteroscopy under general anaesthesia. Like other outpatient gynaecological procedures, however, it has the potential to cause pain severe enough for the procedure to be abandoned.

Opioid analgesics are widely used for the control of moderate to severe pain. Tramadol hydrochloride, a synthetic opioid is an orally active, clinically effective centrally acting analgesic having a lower incidence of respiratory depression, cardiac depression, side effects on smooth muscle and abuse potential as compared to typical opioid agents.

Diclofenac is a non steroidal anti inflammatory drug which inhibits the cyclooxygenase enzyme.

The study will be conducted in the outpatient hysteroscopy clinic in Cairo university hospitals. All patients attending the outpatient hysteroscopy clinic will be invited to participate in the study. The invitation will include a clear full explanation of the study and patients will provide oral consent. Written informed consent is not needed since the procedure and Patients will be included in the study if they give written consents.

Tramadol, diclofenac and placebo will be enclosed in sealed envelopes which will be numbered using computer generated random table. Neither the patient nor the physician will be aware of the drug used. 210 women will be categorized into 3 groups: Group I who will receive oral Tramadol 100mg (Trama®, Global Napi) orally 1 hour before the procedure, group II who will receive oral diclofenac 100mg (voltaren® 100, Novartis) 1 hour before the procedure, and group III who will receive an oral placebo.

Full history will be taken followed by general and local examination. The procedure will be done in the lithotomy position. Hysteroscopy will be done using a 5mm outer diameter continuous flow hysteroscope with a French working channel and a 30 degrees direction of view provided by Techno GmbH and CO. The hysteroscope will be introduced using the vaginoscopy technique, in which no speculum will be used. The cervix will be detected and the external os will be identified using the hysteroscope. The hysteroscope will be introduced in the uterine cavity. Saline will be used as the distension medium and the pressure will be set at 100mm Hg.

The anterior wall, posterior wall and tubal ostea will be visualised, any polyps, adhesions septa, congenital malformations or submucous fibroids will be noted. Endometrial biopsy will be taken using a semi-rigid, double action oval serrated biopsy forceps 40cm 5Charr provided by Tecchno medical GmbH. The used scissor will be a single action semi-rigid rounded tip scissors provided by Tecchno medical GmbH.

02

Conditions studied

  • Pain

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Keywords

  • Hysteroscopy
03

In context

Pain

2,450 studies on the registry are indexed under Pain; 945 are open to participants now.

This study's planned enrollment of 210 is above the median of 70 across 2,101 interventional studies indexed under Pain.

Browse Pain studies →

Lead sponsor

Cairo University is the lead sponsor of 4,907 studies on the registry; 1,445 are open to participants now.

Of its 37 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 60 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Indication for operative outpatient hysteroscopy like endometrial biopsy, endometrial polyp, uterine septum, intrauterine adhesions, and loop retrieval.

Exclusion criteria

Exclusion Criteria:

  • Known allergy to tramadol or diclofenac.
  • Diabetes, hypertension, gastritis, peptic ulcer, cardiac, renal or liver disease.
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Study design

Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
210 participants (estimated)

Study arms

  • Active comparator
    Tramadol

    Women will receive oral tramadol 100 mg 1 hour before the procedure

    Drug: Tramadol

  • Active comparator
    Diclofenac

    Women will receive oral diclofenac 100 mg 1 hour before the procedure

    Drug: Diclofenac

  • Placebo comparator
    Placebo

    Women will receive an oral placebo 1 hour before the procedure

    Drug: Placebo

Interventions

  • Women will receive oral tramadol 100 mg 1 hour before the procedure.

  • Women will receive oral diclofenac 100 mg 1 hour before the procedure

  • DrugPlacebo

    Women will receive an oral placebo 1 hour before the procedure

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What researchers measure

Primary outcomes

  1. Pain during the procedure as measured by the visual analogue scale

    Women will be asked to score their pain using a visual analogue scale

    Time frame: 5 minutes after starting the procedure

  2. Pain after the procedure as measured by the visual analogue scale

    Women will be asked to score their pain using a visual analogue scale

    Time frame: 30 minutes after completing the procedure

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Study locations

2 of 2 sites recruiting
  • BeniSuef University hospitals
    BeniSuef, Egypt
    Recruiting
  • Cairo university hospitals
    Cairo, Egypt
    • AbdelGany Hassan, MRCOG, MD · Contact · abdelgany2@gmail.com · 002 01017801604
    • AbdelGany MA Hassan, MRCOG, MD · Principal investigator
    Recruiting
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References and documents

Publications

  • Ahmad G, Attarbashi S, O'Flynn H, Watson AJ. Pain relief in office gynaecology: a systematic review and meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2011 Mar;155(1):3-13. doi: 10.1016/j.ejogrb.2010.11.018. Epub 2011 Jan 20. PubMed 21255900 ↗
  • van Dongen H, de Kroon CD, Jacobi CE, Trimbos JB, Jansen FW. Diagnostic hysteroscopy in abnormal uterine bleeding: a systematic review and meta-analysis. BJOG. 2007 Jun;114(6):664-75. doi: 10.1111/j.1471-0528.2007.01326.x. PubMed 17516956 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 8, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02428777
Lead sponsor
Cairo University
Responsible party
AbdelGany Hassan (Lecturer of Gynecology and Obstetrics, Cairo University) — Principal investigator
First posted
Apr 29, 2015
Start date
Apr 2015
Primary completion
Dec 2019 (estimated)
Completion
Dec 2019 (estimated)
Last update
Apr 8, 2019

Study contacts

AbdelGany M Hassan, MRCOG, MD
Contact
abdelgany2@gmail.com
+201017801604

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Apr 2019. You cannot join it, but the record below documents what was studied.

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Studies of the drugs tested here: Tramadol · Diclofenac

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