Open Label Clinical Trial of Anascorp® in Pediatric Patients With Scorpion Sting Envenomation (NCT01599936) | Clinical Trial Compass
CompletedPhase 3
Open Label Clinical Trial of Anascorp® in Pediatric Patients With Scorpion Sting Envenomation
United States50 participantsStarted 2004-04
Plain-language summary
There is no FDA approved therapy for the treatment of scorpion envenomation. Centruroides scorpion envenomation produces a pattern of neurotoxicity with a spectrum of severity ranging from trivial to life threatening. Patients stung by Centruroides scorpions develop a clinical syndrome which may require sedation with benzodiazepines and observation for 6 to 28 hours of intensive care monitoring. A safe therapy is necessary to halt the progression of symptoms early in the clinical course while avoiding the clinical deterioration that can occur en route to a tertiary facility. Alacramyn® is anticipated to be safer and more effective than the present standard of care, midazolam, and faster-acting thus eliminating the need to transport most rural patients and reducing hospitalization time.
Who can participate
Age range
6 Months – 18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Males and females 6 months to 18 years of age
* Presenting for emergency care within 5 hours with clinically important signs of scorpion sting envenomation
* Signed written Informed Consent by parent or legal guardian
* No participation in a clinical drug trial within the last month or concomitantly
Exclusion Criteria:
* Allergy to horse serum
* Use within the past 24 hours of drugs expected to alter immune response
* Use of any antivenom within the last month or concomitantly
* Underlying medical condition that significantly alters immune response
* Concurrent medical condition involving a baseline neurological status mimicking envenomation
* Pregnant and nursing women
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Resolution of clinically important systemic signs of scorpion envenomation within four hours after Alacramyn administration.
Timeframe: Assessments conducted at 1, 2 and 4 hours post administration