ClinicalTrials.gg
Status unknownNCT02551133Updated Sep 16, 2015

Comparison of Dexamethasone Doses on Persistent Postmastectomy Pain

A Phase 4 interventional study of dexamethasone in Mastectomy, Modified Radical, sponsored by Mustafa Kemal University. Status unknown. Open to female participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2015-09-16.

Sponsored by Mustafa Kemal University · Phase 4, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Sep 2015), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Phase 4
Study type
Interventional
Enrollment
144
Allocation
Randomized
Ages
18 Years to 70 Years
Sex
Female
01

Study summary

This study evaluates the effect of dexamethasone on persistent surgical pain after mastectomy operations. Half of the participants will receive 0.1 mg/kg dexamethasone and the other half will receive 0.2 mg/kg dexamethasone.

Read the detailed description

Breast cancer is the most frequent malignancy of middle age women (%32) and causes 19% of cancer-related deaths. Acute pain can contribute to the development of persistent surgical pain. Persistent postsurgical pain has been demonstrated to be clinically relevant in 10% to 50% of patients undergoing various common operations, including breast cancer surgery. The pathogenic mechanisms are multiple, including nerve damage related to surgical technique resulting in risk of intercostobrachial neuralgia, neuroma pain, or phantom breast pain. Multimodal analgesic strategies are important.Glucocorticoid steroids can also provide beneficial effects when administered in appropriate doses as part of a multimodal analgesic regimen in the perioperative setting. A recent study demonstrated that preoperative application of dexamethasone reduced postoperative nausea and vomiting and pain in patients after thyroidectomy.. It is possible that the already established reduction in prostaglandin synthesis mediated by dexamethasone contributes to the analgesia. And also there are a lot of mechanisms more.

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Conditions studied

  • Mastectomy, Modified Radical

Keywords

  • Dexamethasone
  • mastectomy
  • persistent surgical pain
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In context

Lead sponsor

Mustafa Kemal University is the lead sponsor of 75 studies on the registry; 19 are open to participants now.

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

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Who can participate

Ages eligible
18 Years to 70 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

  • 18-70 years old, female patients
  • Written informed consent.

Exclusion criteria

Exclusion Criteria:

  • American Society of Anesthesiologists Physical Status ˂3
  • Any contraindication to dexamethasone
  • Emergency or urgent procedure
  • Obesity body mass index ≥27 kg m2
  • Motion sickness and vertigo patients
  • Axis I psychiatric disease (major depressive disorder, bipolar disorder, schizophrenia, etc.)
  • Significant hepatic (Alanine aminotransferase or Aspartate aminotrans > 2 times normal)
  • Renal (serum creatinine > 2 mg/dl) impairment
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Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Care provider, Outcomes assessor)
Enrollment
144 participants (estimated)

Study arms

  • Active comparator
    0.1 mg/kg dexamethasone

    0.1 mg/kg dexamethasone intravenous will be given 1 h before surgery.

    Drug: dexamethasone

  • Active comparator
    0.2 mg/kg dexamethasone

    0.2 mg/kg dexamethasone intravenous will be given 1 h before surgery.

    Drug: dexamethasone

Interventions

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What researchers measure

Primary outcomes

  1. Change From Baseline in Persistent Surgical Pain on visual analogue scale (VAS).

    At 3.month persistent surgical pain will be evaluated using (visual analogue scale=VAS) (score ranges from O (no pain) to 10 (worst possible pain) . The difference between these VAS scores will be evaluated statistically.

    Time frame: Postoperative 3 months

Secondary outcomes

  1. Change From Baseline in Acute Postsurgical Pain on visual analogue scale (VAS).

    0.h, 1.h, 2.h, 4.h, 8.h, 12.h, 24.h (visual analogue scale=VAS) (score ranges from O (no pain) to 10 (worst possible pain) postoperative pain will be evaluated in the acute 24 h postoperative period

    Time frame: Postoperative 24 hours

Other outcomes

  1. Treatment-Related Adverse Events

    For postoperative 24 hours (0.h, 1.h, 2.h, 4.h, 8.h, 12.h, 24.h) adverse events (Bradycardia, hypertension, headache, respirator depression, cough, bronchospasm) will be evaluated. At the end of this, all of the adverse events will be assessed statistically.

    Time frame: Postoperative 24 hours

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Study locations

No study locations are listed for this record.

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References and documents

Publications

  • Worni M, Schudel HH, Seifert E, Inglin R, Hagemann M, Vorburger SA, Candinas D. Randomized controlled trial on single dose steroid before thyroidectomy for benign disease to improve postoperative nausea, pain, and vocal function. Ann Surg. 2008 Dec;248(6):1060-6. doi: 10.1097/SLA.0b013e31818c709a. PubMed 19092351 ↗
  • Vilholm OJ, Cold S, Rasmussen L, Sindrup SH. The postmastectomy pain syndrome: an epidemiological study on the prevalence of chronic pain after surgery for breast cancer. Br J Cancer. 2008 Aug 19;99(4):604-10. doi: 10.1038/sj.bjc.6604534. PubMed 18682712 ↗
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Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Nov 2014 and a primary completion of Nov 2015. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 7, 2015
First posted
Sep 16, 2015
Start
Nov 2014
Primary completionEst.
Nov 2015
Last update
Sep 16, 2015
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 16, 2015, 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
NCT02551133
Lead sponsor
Mustafa Kemal University
Responsible party
Onur Koyuncu (Assist.Prof, Mustafa Kemal University) — Principal investigator
First posted
Sep 16, 2015
Start date
Nov 2014
Primary completion
Nov 2015 (estimated)
Last update
Sep 16, 2015

Study contacts

Onur Koyuncu, Assist.Prof
principal investigator · Mustafa Kemal University

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Sep 2015. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: Dexamethasone

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