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A multicenter, prospective, observational post-marketing study on the safety and efficacy of Ganaxolone oral suspension for the treatment of seizures in Chinese patients aged 2 years and older with cyclin-dependent kinase-like 5 (CDKL5) deficiency disorder (CDD)

A multicenter, prospective, observational post-marketing study on the safety and efficacy of Ganaxolone oral suspension for the treatment of seizures in Chinese patients aged 2 years and older with cyclin-dependent kinase-like 5 (CDKL5) deficiency disorder (CDD)

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500097498
Enrollment
Unknown
Registered
2025-02-19
Start date
2025-03-01
Completion date
Unknown
Last updated
2025-02-24

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

Conditions

Cell cycle protein-dependent kinase 5 (CDKL5) deficiency (CDD)

Interventions

Ganaxolone Oral Suspension:None

Sponsors

children's hospital of fudan university
Lead Sponsor

Eligibility

Sex/Gender
All
Age
2 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. the subject or his/her legal guardian (e.g., parent or legal custodian) has the ability to understand the purpose and risks of the study, to provide signed and dated informed consent, and to authorize permission for the use of protected health information in accordance with state and local regulations related to subject privacy. 2. male or female patients 2 years of age and older with CDD confirmed by molecular diagnosis, with seizures, and with the subject's (or legal guardian's) consent, the investigator decides to prescribe ganaxolone oral suspension treatment for the subject.

Exclusion criteria

Exclusion criteria: 1. the investigator judges that it is not possible to follow the study requirements for receiving treatment, recording relevant information and regular follow-up. 2. current or previous treatment with ganaxolone by commercial routes or in clinical studies. 3. currently participating in other interventional clinical studies. 4. Women who are pregnant or breastfeeding. 5. Known hypersensitivity to ganaxolone and its excipients, or steroidal ingredients such as progesterone. 6. Any other reason not listed here and for which the investigator or sponsor believes the subject is not suitable for enrollment in the study.

Design outcomes

Primary

MeasureTime frame
Security Analysis;Validity analysis; Web (AE) Incidence of adverse events (AEs) during the treatment period ? 2025 Microsoft Cookie;

Secondary

MeasureTime frame
Baseline data analysis;;

Countries

China

Contacts

Public ContactYi Wang

children's hospital of fudan university

yiwang@shmu.edu.cn+86 21 64931005

Outcome results

None listed

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