NCT01907984

Brief Summary

Purpose: According to the proposal of the International Headache Society acute postcraniotomy headache (PCH) is defined as a headache of variable intensity, being most serious at the site of surgical intervention and developing within 7 days after craniotomy. Typically, pain resolves within 3 months after surgery. According to the literature the incidence of acute PCH during the postoperative period is 60% among patients undergoing elective craniotomies. No standardized international guidelines are available on the treatment of PCH to the present day. Treatment methods can be different based on the country and institution where they are used, or even physicians individually can have distinct medication regime, which sometimes happens to be habitual and lacks clinical evidences. The Department of Anesthesiology and Intensive Care Medicine at the University of Debrecen has been giving 100 mg diclofenac with analgesic purpose, as part of the premedication to neurosurgical patients for several years. It was observed that the postoperative headache following craniotomy was milder comparing to data published in the international literature. A pilot study was carried out with similar settings which found the that incidence of PCH was lower and less analgesics were required without any further unwanted side-effects among patients who received 100 mg diclofenac as part of the premedication. Hypothesis: 100 mg preoperatively given diclofenac significantly reduces the incidence and severity of postcraniotomy headache.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Dec 2012

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2012

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2013

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

July 11, 2013

Completed
14 days until next milestone

First Posted

Study publicly available on registry

July 25, 2013

Completed
Last Updated

July 25, 2013

Status Verified

July 1, 2013

Enrollment Period

4 months

First QC Date

July 11, 2013

Last Update Submit

July 22, 2013

Conditions

Keywords

premedicationdiclofenacpostoperative headacheVisual Analog Scale

Outcome Measures

Primary Outcomes (2)

  • Severity of headache was measured with Visual Analog Scale (VAS)

    Severity of pain was assessed using a visual analogue scale 24 hours preoperatively, on the day of surgery 30 minutes before the operation, the current severity of headache on the first and fifth postoperative days and the strongest pain experienced since the last Visual Analog Scale assessments.

    Changes from Baseline in Visual Analog Scale assessed at the first postoperative day

  • Severity of headache was measured with Visual Analog Scale (VAS)

    Severity of pain was assessed using a visual analogue scale 24 hours preoperatively, on the day of surgery 30 minutes before the operation, the current severity of headache on the first and fifth postoperative days and the strongest pain experienced since the last Visual Analog Scale assessments.

    Changes from Baseline in Visual Analog Scale assessed at the 5. postoperative day

Secondary Outcomes (1)

  • Severity of postcraniotomy headache within supra- and infratentorial sub-groups.

    Changes from Baseline in Visual Analog Scale assessed at the first and fifth postoperative day

Other Outcomes (3)

  • Analgesic need during the first five postoperative days.

    Participants were followed for 5 days postoperatively

  • Postoperative complications during the first five postoperative days

    Participants were followed for 5 days postoperatively

  • Intraoperative fentanyl use

    Participants were followed during the operation on day 1.

Study Arms (2)

Diclofenac and Midazolam

EXPERIMENTAL

Diclofenac 100 mg tablet and Midazolam 7.5 mg tablet were administered by mouth as premedication 30 minutes before surgical interventions.

Drug: DiclofenacDrug: Midazolam

Midazolam

ACTIVE COMPARATOR

Midazolam 7.5 g tablet was administered as premedication by mouth 30 minutes before surgical interventions.

Drug: Midazolam

Interventions

Also known as: DICLOFENAC-ratiopharm, Voltaren, DICLOFENAC-STADA
Diclofenac and Midazolam
Also known as: Dormicum
Diclofenac and MidazolamMidazolam

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who were over the age of 18, able to cooperate and underwent elective craniotomy at the Department of Neurosurgery of the University of Debrecen.
  • Patients with full awareness and without existing sensory or severe motor aphasia at admission or postoperatively.
  • After written informed consent and written agreement was obtained from each participant.

You may not qualify if:

  • Patients under the age of 18, patients who were unable to cooperate and who underwent traumatic or emergency interventions.
  • Patients taking non-steroidal anti-inflammatory agents prior to surgery for any reasons were excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Debrecen Medical and Health Science Center Department of Anesthesiology and Intensive Care

Debrecen, Hajdú-Bihar, 4032, Hungary

Location

Related Publications (11)

  • De Benedittis G, Lorenzetti A, Migliore M, Spagnoli D, Tiberio F, Villani RM. Postoperative pain in neurosurgery: a pilot study in brain surgery. Neurosurgery. 1996 Mar;38(3):466-9; discussion 469-70. doi: 10.1097/00006123-199603000-00008.

    PMID: 8837797BACKGROUND
  • Rocha-Filho PA, Gherpelli JL, de Siqueira JT, Rabello GD. Post-craniotomy headache: characteristics, behaviour and effect on quality of life in patients operated for treatment of supratentorial intracranial aneurysms. Cephalalgia. 2008 Jan;28(1):41-8. doi: 10.1111/j.1468-2982.2007.01465.x. Epub 2007 Nov 6.

    PMID: 17986272BACKGROUND
  • Quiney N, Cooper R, Stoneham M, Walters F. Pain after craniotomy. A time for reappraisal? Br J Neurosurg. 1996 Jun;10(3):295-9. doi: 10.1080/02688699650040179.

    PMID: 8799542BACKGROUND
  • Thibault M, Girard F, Moumdjian R, Chouinard P, Boudreault D, Ruel M. Craniotomy site influences postoperative pain following neurosurgical procedures: a retrospective study. Can J Anaesth. 2007 Jul;54(7):544-8. doi: 10.1007/BF03022318.

    PMID: 17602040BACKGROUND
  • Nguyen A, Girard F, Boudreault D, Fugere F, Ruel M, Moumdjian R, Bouthilier A, Caron JL, Bojanowski MW, Girard DC. Scalp nerve blocks decrease the severity of pain after craniotomy. Anesth Analg. 2001 Nov;93(5):1272-6. doi: 10.1097/00000539-200111000-00048.

    PMID: 11682413BACKGROUND
  • Gottschalk A, Berkow LC, Stevens RD, Mirski M, Thompson RE, White ED, Weingart JD, Long DM, Yaster M. Prospective evaluation of pain and analgesic use following major elective intracranial surgery. J Neurosurg. 2007 Feb;106(2):210-6. doi: 10.3171/jns.2007.106.2.210.

    PMID: 17410701BACKGROUND
  • Gottschalk A, Yaster M. The perioperative management of pain from intracranial surgery. Neurocrit Care. 2009;10(3):387-402. doi: 10.1007/s12028-008-9150-3. Epub 2008 Oct 1.

    PMID: 18830699BACKGROUND
  • Roberts GC. Post-craniotomy analgesia: current practices in British neurosurgical centres--a survey of post-craniotomy analgesic practices. Eur J Anaesthesiol. 2005 May;22(5):328-32. doi: 10.1017/s0265021505000554.

    PMID: 15918378BACKGROUND
  • de Gray LC, Matta BF. Acute and chronic pain following craniotomy: a review. Anaesthesia. 2005 Jul;60(7):693-704. doi: 10.1111/j.1365-2044.2005.03997.x.

    PMID: 15960721BACKGROUND
  • Umamaheswara Rao GS, Gelb AW. To use or not to use: the dilemma of NSAIDs and craniotomy. Eur J Anaesthesiol. 2009 Aug;26(8):625-6. doi: 10.1097/EJA.0b013e32832a21ad. No abstract available.

    PMID: 19584610BACKGROUND
  • Schug SA, Manopas A. Update on the role of non-opioids for postoperative pain treatment. Best Pract Res Clin Anaesthesiol. 2007 Mar;21(1):15-30. doi: 10.1016/j.bpa.2006.12.002.

    PMID: 17489217BACKGROUND

MeSH Terms

Conditions

Postoperative Complications

Interventions

DiclofenacMidazolam

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsBenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Csilla Molnár, MD, PhD

    University of Debrecen Medical and Health Science Center Department of Anesthesiology and Intensive Care 4032-Debrecen, Nagyerdei krt 98. Hungary Tel/fax: +36-52-255-347

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant lecturer anesthesiologist and intensive care specialist

Study Record Dates

First Submitted

July 11, 2013

First Posted

July 25, 2013

Study Start

December 1, 2012

Primary Completion

April 1, 2013

Study Completion

April 1, 2013

Last Updated

July 25, 2013

Record last verified: 2013-07

Locations