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Is magnesium an effective treatment for organophosphate poisoning?

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN50739829
Enrollment
300
Registered
2006-07-31
Start date
2006-08-30
Completion date
Unknown
Last updated
2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Organophosphate poisoning Injury, Occupational Diseases, Poisoning Organophosphate poisoning

Interventions

We plan to conduct a double-blind randomised controlled trial of the effectiveness of early magnesium treatment in preventing death. Patients will be randomised to magnesium sulphate or a placebo in

Sponsors

South Asian Clinical Toxicology Research Collaboration (SACTRC) (Sri Lanka)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with symptomatic acute OP

Exclusion criteria

Exclusion criteria: 1. Patients who do not consent 2. Pregnant women 3. Patients less than 16 years of age 4. Patients who are hypotensive (blood pressure less than 90/50 mmHg) on presentation and not responding to intravenous (iv) fluids and atropine 5. Patients who have ingested other substances in addition to OP 6. Patients with other major medical conditions (e.g. cardiovascular disease renal or hepatic failure)

Design outcomes

Primary

MeasureTime frame
The primary outcome will be the number of patients dying in those receiving magnesium versus those receiving placebo.

Secondary

MeasureTime frame
Secondary outcomes will include need for ventilation, blood pressure, level of consciousness and duration of atropine therapy. Adverse events reported by doctors will be rated by them as to the likelihood of them being due to magnesium infusion (certain, probable, possible, unlikely).

Countries

Sri Lanka

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026