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Observational Study of VYKAT™ XR in Patients With Prader-Willi Syndrome

An Observational Study of VYKAT™ XR (Diazoxide Choline Extended-Release Tablets) in Patients With Prader-Willi Syndrome (PWS)

Status
Enrolling by invitation
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07450664
Enrollment
200
Registered
2026-03-05
Start date
2025-11-26
Completion date
2028-03-02
Last updated
2026-08-21

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

Conditions

Prader-Willi Syndrome

Keywords

Prader-Willi Syndrome, PWS

Brief summary

Prospective observational study developed to generate more evidence of the safety profile, clinical characteristics and outcomes of patients with PWS treated with VYKAT XR.

Detailed description

Patients with PWS at participating sites who are initiating treatment or have initiated treatment with VYKAT XR, including patients who were previously treated with DCCR in a prior clinical study, will be invited to participate. Data from treatment prior to enrollment either from clinical practice or from previous DCCR clinical trials may be collected retrospectively. Clinical care will not be mandated by the protocol.

Interventions

DRUGVYKAT XR

All prospective treatment in this protocol will be commercial VYKAT XR prescribed to patients by their physicians in addition to their standard of care; patients will not receive experimental intervention or treatment from the Sponsor as part of their participation in this study.

Sponsors

Soleno Therapeutics, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
4 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients currently receiving or initiating treatment with VYKAT XR, including patients who previously received DCCR or are transitioning from DCCR to VYKAT XR in the context of a prior DCCR clinical trial. * Patients and/or caregivers must provide written informed consent.

Design outcomes

Primary

MeasureTime frameDescription
Assess safety profile of patients with PWS treated with VYKAT XR.Adverse events for each patient will be collected from the time of first dose on VYKAT XR until the last contact with the patient.The safety profile will be based on adverse events, including nonserious adverse events, serious adverse events, and adverse events leading to discontinuation of VYKAT XR.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 22, 2026