A Multicenter Study to Evaluate Safety, Tolerability, and Clinical Responses of DSP-1083 Into Subjects with Parkinson's Disease

General Information

Summary The Goal of this study is to evaluate the safety, tolerability, and clinical responses following implantation of DSP-1083. Study enrolls both male and female patients in 2 cohorts.This study will be held in approximately 5-6 study sites in North America
Description This is a multicenter first-in-human (FIH) study designed to evaluate the safety, tolerability, and clinical responses following implantation of DSP-1083 compared with sham surgery. Safety is measured based on adverse events, changes in neuropsychiatric/cognition status, and serial neuroimaging (ie, engraftment status, graft expansion, rejection) over 104 weeks. SS1 Cohort 1 will receive 2 unilateral surgical procedures separated by approximately 28 weeks. SS2 and SS3 will undergobilateral implantation of DSP-1083 in a single surgical procedure.
Clinical trials phase Phase 1
Start date (estimated) 2024-12-18
End date (estimated) 2029-03-01
Clinical feature
Label Parkinson's disease
Link http://purl.obolibrary.org/obo/DOID_14330
Description A synucleinopathy that has_material_basis_in degeneration of the central nervous system that often impairs motor skills, speech, and other functions.; Xref MGI. OMIM mapping confirmed by DO. [SN].

Administrative Information

NCT number NCT06753331
ICTRP weblink https://trialsearch.who.int/Trial2.aspx?TrialID=NCT06753331
Other study identifiers
Name DD201101
Source weblink https://clinicaltrials.gov/study/NCT06753331
Regulatory body approval
Name Food and Drug Administration (FDA)
Country
United States
Sponsors Sumitomo Pharma America, Inc.

Cells

Which differentiated cell type is used
Label dopaminergic neuron
Link http://purl.obolibrary.org/obo/CL_0000700
Description A neuron that releases dopamine as a neurotransmitter.

Recruitment

Recruitment Status Recruiting
Estimated number of participants 12