A Phase Ib, Open-Label Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Orally Administered DF-003 in ROSAH Syndrome Patients

Status: Recruiting
Location: See all (4) locations...
Intervention Type: Drug
Study Type: Interventional
Study Phase: Phase 1
SUMMARY

The purpose of this study is to evaluate the safety and tolerability of DF-003 in retinal dystrophy, optic nerve edema, splenomegaly, anhidrosis, and migraine headache (ROSAH) syndrome patients.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Maximum Age: 65
Healthy Volunteers: f
View:

• Sufficient understanding of the purpose and procedures required for the study.

• Body mass index (BMI) of 18.0 to 35.0 kg/m2, inclusive.

• Genetic testing for ALPK1 mutations that has been shown to be associated with ROSAH syndrome (e.g. T237M or Y254C, or T237A mutations).

• Signs of uveitis (anterior and/or posterior) in the eye (e.g. macula edema, optic nerve edema, retinal vasculitis, or retinal vascular leakage).

• Patients must be deemed healthy except for diagnosis of ROSAH syndrome and its clinical manifestation.

• Patients must be at least 18 years of age but no older than 65 years of age at the time of Screening.

Locations
United States
Maryland
National Institutes of Health Clinical Center
WITHDRAWN
Bethesda
North Carolina
Duke Eye Center - Duke University Hospital
RECRUITING
Durham
Utah
John A. Moran Eye Center - University of Utah Health
RECRUITING
Salt Lake City
Other Locations
Australia
Save Sight Institute - University of Sydney Eye Hospital
RECRUITING
Sydney
Contact Information
Primary
Neil Solomons, MD
neil.solomons@drug-farm.com
+12502173267
Time Frame
Start Date: 2025-05-27
Estimated Completion Date: 2026-05
Participants
Target number of participants: 12
Treatments
Experimental: DF-003
Oral (PO) doses of 140 mg DF-003 on Days 1, 2, and 3 followed by a maintenance dose of 45 mg DF-003 once daily (QD) starting on Day 4 through Day 28. DF-003 will be administered PO with approximately 240 mL of water in the morning once daily for 28 consecutive days.
Sponsors
Leads: Shanghai Yao Yuan Biotechnology Ltd. (also known as Drug Farm)

This content was sourced from clinicaltrials.gov