Alfentanil in CT-colonography.
Completed
- Conditions
- PainCt-colonographyColorectal cancerPolyps
- Registration Number
- NL-OMON25320
- Lead Sponsor
- Academic Medical Center
- Brief Summary
/A
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 90
Inclusion Criteria
1. 18 to 85 years;
2. Written informed consent;
Exclusion Criteria
1. Hypotension (systolic pressure <90mmHg);
2. Bradycardia (heart rate < 50 bpm);
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The difference between the alfentanil group and placebo group in maximum pain score during insufflation.
- Secondary Outcome Measures
Name Time Method 1. Pain score in all insufflation positions (left and right decubitus, supine and prone) and the average pain score;<br /><br>2. Pain and burden of all CT-colonography aspects (telebrix, cannula insertion, rectal catheter insertion, insufflation, turing on scanner table, post-procedure) and total pain and burden of CT-colonography;<br /><br>3. Side-effects of alfentanil during CT-colonography including:<br /><br>A. Respiratory effects (apnoea, respiratory frequency and blood oxygenation);<br /><br>B. Hemodynamics (heart rate and blood pressure).<br /><br>4. Procedure and recovery time;<br /><br>5. The most painful and most burdenful aspect of CT-colonography.