Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT00830193 | N-Acetylcysteine in Critically Ill Patients Undergoing Contrast Enhanced Computed Tomography | PHASE2 | COMPLETED | 45 | — | — | Aug 1, 2002 | May 1, 2005 | Jan 27, 2009 | 2 | Canada |
| Arm | Type | Description |
|---|---|---|
| N-acetylcysteine | ACTIVE_COMPARATOR | Intravenous fluid administration was administered as soon as possible following randomization (not to exceed 12 hours prior to anticipated contrast exposure) and continued for 12 hours post CT. Patients randomized to the experimental arm received intravenous normal saline plus NAC 10 grams IV (5 g pre and 2.5 g at 6 and 12 hours post-exposure) for a total of 3 doses. |
| Placebo | PLACEBO_COMPARATOR | Intravenous fluid administration was administered as soon as possible following randomization (not to exceed 12 hours prior to anticipated contrast exposure) and continued for 12 hours post CT. Medication packages were prepared and dispensed by pharmacy and included three premixed and prepackaged minibags containing either 5 g in 100 cc D5W (pre-CT dose) or 2.5 g in 50 cc D5W (post-CT doses). The placebo was D5W and was colour and consistency matched by pharmacy. Patients randomized to placebo received intravenous normal saline plus 3 doses of placebo. |
| Name | Type | Description |
|---|---|---|
| N-acetylcysteine | DRUG | Medication packages were prepared and dispensed by pharmacy and included three premixed and prepackaged minibags containing either 5 g of NAC or placebo in 100 cc D5W (pre-CT dose) or 2.5 g of NAC or placebo in 50 cc D5W (post-CT doses). |
| D5W Placebo | DRUG | Medication packages were prepared and dispensed by pharmacy and included three premixed and prepackaged minibags containing either 5 g of NAC or placebo (D5W) in 100 cc D5W (pre-CT dose) or 2.5 g NAC or placebo in 50 cc D5W (post-CT doses). |
Inclusion Criteria: * The investigators included critically ill adult patients at least 18 years of age who consented to participate in the trial, had central venous access and a foley catheter, required a contrast-enhanced CT of any organ system(s), and were considered 'at risk' for the developmen...