Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 2:56 PM
Ignite Modification Date:
2025-12-24 @ 2:56 PM
NCT ID:
NCT00389259
Brief Summary:
Organophosphate (OP) compounds are a major threat as chemical warfare agents or in terrorist act. OPs are also the active ingredient of many insecticides. Ingestion of insecticides is a common cause of death among people who commit suicide in developing countries. OPs poisoning also frequently occurs after accidental exposure to agricultural OPs and in children as a result of unintentional ingestion.
The use of competitive inhibitors of acetylcholine other than atropine for patient with organophosphate (OP) poisoning is controversial. Because scopolamines' ability to cross the blood brain barrier is better than atropine, it has been suggested that scopolamine should be used OP poisoned patients who have central nervous system (CNS) manifestations. However there is controversy regarding its potential benefit in the treatment of organophosphate poisoning in humans. To the best of our knowledge there are no randomised controlled studies on the use of scopolamine in humans. This prospective randomised controlled study is aimed to determine whether adding scopolamine to the standard treatment of atropine and oximes in patients with CNS symptoms of OP poisoning improve the outcome.
Detailed Description:
Objective: to determine whether adding scopolamine to the standard treatment of atropine and oximes improve the outcome of patients with OP poisoning and CNS manifestations. Design: A multi-center, randomized, double blind, placebo controlled study. Setting: Emergency Departments \& Intensive Care Units in Israel. Participants: Patients 2 -60 years old with acute OP poisoning and CNS manifestations. Interventions: In addition to standard treatment with atropine and obidoxime, eligible patients will be randomly assigned to one of two treatment groups, scopolamine group, and placebo group (both given in the same volume). Scopolamine will be given IM or IV in a dose of 0.25mg for adults and 0.006mg/kg for children every 4 hours. At least three doses of scopolamine (or placebo) will be given. The medical staff will be blinded to the treatment given. Main outcome measures: Improvement in neurological status, duration of seizures and number of days on ventilator. Data analysis: The main outcome measures, will be compared using the Student's t-test or the Mann-Whitney tests as appropriate. The \*2 or Fisher Exact tests, as appropriate, will be used for comparisons of categorical variables. We will use multiple logistic regression to examine the extent to which variables predict success or failure of the treatment.
Study:
NCT00389259
Study Brief:
Protocol Section:
NCT00389259