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Treatment of ketamine side effects using nitroprusside

Effect of Sodium NItroprusside (SNP) on R,S- and S-Ketamine-induced psychotropic side effects, hemodynamic changes and pain relief in healthy volunteers - SNIK

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2015-000550-37-NL
Enrollment
Unknown
Registered
2015-03-04
Start date
2015-04-01
Completion date
Unknown
Last updated
2015-07-10

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

Conditions

Chronic pain

Interventions

Trade Name: Ketamine Product Name: ketamine Product Code: RVG 22550 Pharmaceutical Form: Concentrate and solvent for concentrate for solution for infusion Trade Name: Sodium Nitroprusside Product Nam

Sponsors

LUMC
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Subjects of either sex (10 men/10 women), aged 18-39 years with a body mass index =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Severe medical disease including hypertension, liver/renal disease, neurological disorders, diaphragmatic hernia/pyrosis; (history of) psychiatric or neurological disease; pregnancy/lactation; allergy to study medication; (history of) illicit drug use/alcoholism.

Design outcomes

Primary

MeasureTime frame
Main Objective: To assess the ability of NNP to prevent ketamine's psychotypical side effects;Secondary Objective: To assess pain relief from ketamine during NNP infusion;Primary end point(s): Psychedelic and negative effects are measured using visual analog scales ranging from 0 (no effect) to 10 cm (maximum effect) of the Bowdle and Bond & Ladder questionnaires;Timepoint(s) of evaluation of this end point: 15 min intervals during ketamine infusion

Secondary

MeasureTime frame
Timepoint(s) of evaluation of this end point: 15 min intervals during ketamine infusion;Secondary end point(s): Response to pressure pain, electrical pain and heat pain

Countries

Netherlands

Contacts

Public ContactMonique van Velzen

LUMC

m.van_velzen@lumc.nl31715269111

Outcome results

None listed

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