WHO ICTRP trial

Clonazepam in patients with ARID1B-related intellectual disability

ISRCTN11225608 · International Standard Randomised Controlled Trial Number (ISRCTN) · Not Recruiting

Key facts

Trial ID ISRCTN11225608
Public title Clonazepam in patients with ARID1B-related intellectual disability
Scientific title Randomized, double-blind, placebo-controlled, two way crossover, single centre study evaluating the acute and chronic effect of clonazepam on cognitive tests and patient-reported outcome measures in patients with ARID1B-related intellectual disability
Primary sponsor Centre for Human Drug Research
Registry International Standard Randomised Controlled Trial Number (ISRCTN)
Recruitment status Not Recruiting
Study type Interventional
Phase Phase IV
Countries Netherlands
Conditions ARID1B-related intellectual disability Mental and Behavioural Disorders
Interventions Part A (open-label study) • Clonazepam (Rivotril) droplets for oral use, solution 2.5 mg/ml, dissolved in lemonade. Dose: 0.5 mg or 1 mg, both administered to 50% of subjects. Part B (randomised cross-over study) • Active medication…
Registration date Jul 9, 2022
Target size 40
Secondary IDs 2019-003558-98;Nil known;CHDR1939
Registry page isrctn.com

At a glance

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Source: World Health Organization (WHO), International Clinical Trials Registry Platform (ICTRP) · Source date:

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