CClinicalTrials.gg
Status unknownNCT03576456Updated Oct 12, 2018

Sedative Premedication in Coronary Angiography

An interventional study of Alprazolam 0.5 mg and Placebo Oral Tablet in Coronary Angiography and Sedative Premedication, sponsored by Universitair Ziekenhuis Brussel. Status unknown at 1 site in Belgium. Open to participants aged 18 Years to 99 Years. Per ClinicalTrials.gov, last updated 2018-10-12.

Sponsored by Universitair Ziekenhuis Brussel · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Oct 2018), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
264
Allocation
Randomized
Ages
18 Years to 99 Years
Sex
All
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Study summary

Evaluation of the possible positive effect of sedative premedication prior to coronary angiography in regards to pain and anxiety.

Read the detailed description

Coronary angiography is an invasive procedure that can cause patient discomfort. Sedative premedication before coronary angiography could be used to reduce anxiety and pain, but evidence is lacking. Previous trials were predominantly conducted in men and in coronary interventions with femoral access. Recently, radial access has become the preferred route for performing coronary angiograms (RIVAL trial) In this setting, sedative premedication could be of interest to reduce radial spasms, patient anxiety and pain.

02

Conditions studied

  • Coronary Angiography
  • Sedative Premedication

Keywords

  • coronary angiography
  • premedication
  • pain
  • anxiety
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In context

Lead sponsor

Universitair Ziekenhuis Brussel is the lead sponsor of 362 studies on the registry; 103 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 99 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • elective coronary angiography

Exclusion criteria

Exclusion Criteria:

  • planned PCI
  • use of sedative medication at home
  • use of alcohol
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
264 participants (estimated)

Study arms

  • Active comparator
    Alprazolam

    Patients receive alprazolam 0.5 mg 1 hour prior to coronary angiography.

    Drug: Alprazolam 0.5 mg

  • Placebo comparator
    Placebo Oral Tablet

    Patients receive placebo 1 hour prior to coronary angiography.

    Drug: Placebo Oral Tablet

Interventions

  • DrugAlprazolam 0.5 mg

    receive alprazolam prior to angio

  • DrugPlacebo Oral Tablet

    receive placebo prior to angio

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What researchers measure

Primary outcomes

  1. preprocedural anxiety: visual analogue scale

    anxiety prior to coronary angiography. Assessed before the procedure through a visual analogue scale for anxiety (VAS-A). The VAS is a visual scale ranging from 0 to 100 with 0 begin no anxiety at all and 100 begin extreme anxiety.

    Time frame: Assessed before the coronary angiography

  2. periprocedural pain: visual analogue scale

    pain during to coronary angiography. Assessed after the procedure through a visual analogue scale for pain. The VAS scale is a visual scale ranging from 0 (no pain) to 100 (extreme pain).

    Time frame: Assessed after the coronary angiography, within 4 hours.

Secondary outcomes

  1. radial spasm

    spasm of the radial artery as experienced by operator. There is no precise measurement up until today.

    Time frame: during procedure

  2. vascular site access complication

    need to switch to femoral access, assessed by the operator.

    Time frame: during procedure

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Study locations

1 site
  • Adriaan Wilgenhof
    Brussels, Jette 1090, Belgium
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References and documents

Individual participant data

Plan to share: Yes

Supporting information: Study protocol, Icf, Csr, Analytic code

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 12, 2018, 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
NCT03576456
Lead sponsor
Universitair Ziekenhuis Brussel
Responsible party
Wilgenhof Adriaan (Medical Doctor, Principal Investigator, Universitair Ziekenhuis Brussel) — Principal investigator
First posted
Jul 3, 2018
Start date
Jan 1, 2019 (estimated)
Primary completion
Jan 1, 2020 (estimated)
Completion
Aug 1, 2020 (estimated)
Last update
Oct 12, 2018

Study contacts

Adriaan Wilgenhof, MD
Contact
adriaan.wilgenhof@gmail.com
003224776009
Danny Schoors, MD PhD
study director · Head of service

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2018. You cannot join it, but the record below documents what was studied.

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