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NCT05737784 · ClinicalTrials.gov registry record · Phase 1

A Clinical Trial of PRAX-222 in Pediatric Participants With Early Onset SCN2A Developmental and Epileptic Encephalopathy

A Phase 1 study of Epilepsy and SCN2A-DEE, sponsored by Praxis Precision Medicines.

Recruiting
Registry status
Phase 1
Development phase
60
Enrollment target
3
Study locations

NCT05737784: Recruiting Phase 1 study of Epilepsy and SCN2A-DEE, sponsored by Praxis Precision Medicines.

NCT05737784 is a Phase 1 study of Epilepsy and SCN2A-DEE that is actively recruiting participants, run by Praxis Precision Medicines. The registered enrollment target is 60 participants, below the 952-participant average among 160 other Epilepsy trials with a reported enrollment target (94% lower). The trial reports 3 study locations across 3 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05737784, a Phase 1 study of Epilepsy and SCN2A-DEE, is actively recruiting participants, sponsored by Praxis Precision Medicines.

RECRUITING
Registry status
Phase 1
Development phase
60 participants
Enrollment target
3
Study locations

Study Summary

The goal of this trial is to learn about the effect of PRAX-222 in pediatric participants with early onset SCN2A developmental and epileptic encephalopathy (DEE), aged 2 to 18 years.

Primary Outcome

The number of participants with treatment-emergent adverse events will be reported by severity and preferred term.

Conditions Studied

Interventions

  • DRUG PRAX-222 - Initial Dose
  • DRUG PRAX-222 - Initial Ascending Doses
  • DRUG PRAX-222 - Optional Ascending Doses
  • DRUG PRAX-222 - Fixed Doses
  • PROCEDURE Placebo

Study Locations (3)

Tennessee

  • Le Bonheur Childrens Hospital - Memphis

Rio Grande do Sul

  • Hospital de Clinicas de Porto Alegre - Porto Alegre

Other

  • Praxis Research Site - São Paulo

Trial Details

FieldValue
Enrollment Target 60 participants
Start Date 2023-04-13
Est. Completion 2027-09
Phase Phase 1
Praxis Precision Medicines

13 total trials

What NCT05737784 shows while recruiting

NCT05737784 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 60 participants, a relatively small participant target, below the 952-participant average among 160 other Epilepsy trials with a reported enrollment target (94% lower).

The record links to 2 conditions, with Epilepsy appearing as the primary indexed condition, and to 5 interventions - of which PRAX-222 - Initial Dose is the first listed.

NCT05737784 reports a single indexed study location in Tennessee, Rio Grande do Sul, Other.

Frequently Asked Questions

What is clinical trial NCT05737784 about?

NCT05737784 is a clinical study titled "A Clinical Trial of PRAX-222 in Pediatric Participants With Early Onset SCN2A Developmental and Epileptic Encephalopathy". The goal of this trial is to learn about the effect of PRAX-222 in pediatric participants with early onset SCN2A developmental and epileptic encephalopathy (DEE), aged 2 to 18 years.

What is the current status of trial NCT05737784?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 60 participants. The study started on 2023-04-13. Estimated completion is 2027-09.

What conditions does trial NCT05737784 study?

This clinical trial studies the following conditions: Epilepsy, SCN2A-DEE.

What interventions are being tested in trial NCT05737784?

The interventions under investigation include: PRAX-222 - Initial Dose (DRUG), PRAX-222 - Initial Ascending Doses (DRUG), PRAX-222 - Optional Ascending Doses (DRUG), PRAX-222 - Fixed Doses (DRUG), Placebo (PROCEDURE).

Who is sponsoring clinical trial NCT05737784?

This trial is sponsored by Praxis Precision Medicines, which has 13 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05737784 being conducted?

This trial has 3 study locations across Tennessee, Rio Grande do Sul. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Epilepsy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05737784's enrollment target sits among peer trials

60 78th of 160 higher than 78 of 160 other Epilepsy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Epilepsy trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05737784, the US trial registry maintained by the National Library of Medicine. NCT05737784 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.