A Phase 3 Extension Study of RAD011 (Cannabidiol Oral Solution) in Patients With Prader-Willi Syndrome

Radius Health

Status and phase

Withdrawn

Phase 3

Conditions

Prader-Willi Syndrome

Treatments

Drug: RAD011

Study type

Interventional

Funder types

Industry

Identifiers

NCT05387798

SCOUT-016

Details and patient eligibility

About

This is a Phase 3 open-label extension (OLE) study in patients diagnosed with Prader-Willi Syndrome (PWS) who completed the Maintenance Period of the randomized, placebo-controlled Phase 2/3 study SCOUT-015.

The primary objective of this study is to assess the long-term safety and tolerability of RAD011.

Sex

All

Ages

8 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Presence of a parent/legal guardian that is able to consent for their participation. Parent/caregiver/legal guardian can complete the required assessments throughout the study. Patient Consent/Assent will be obtained if the patient is 8 years of age or older and has the mental capacity to understand and sign a written consent/assent form and/or give verbal assent;
Patient completed treatment on the SCOUT-015 study through Visit 14 (Week 34);
If female, is either not of childbearing potential (defined as premenarchal or surgically sterile [bilateral tubal ligation, bilateral oophorectomy, or hysterectomy]) or practicing one of the following medically acceptable methods of birth control up to 4 weeks after the last dose of

RAD011 or placebo:

Exclusion criteria

Significant acute condition (active infection, uncontrolled diabetes, any other uncontrolled chronic condition) including but not limited to clinically significant laboratory abnormality, or medical or psychosocial condition that may preclude the patient from participating in the study, at the Investigator's discretion;
Positive urine test for drugs of abuse, including tetrahydrocannabinol (THC), or known history of drug, alcohol, or substance abuse;
Significant risk of committing suicide based on history, psychiatric examination, or based on the Investigator's judgment;
Significant non-compliance issues (IP misuse or abuse, study visit participation, etc.) during the patient's SCOUT-015 participation based on the Investigator's judgement.
Pregnant (determined by a positive urine pregnancy test) or lactating female;
Concurrent participation in any other interventional study involving an investigational product, gene therapy, or device.