- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05285540
Study to Evaluate DT-216 in Adult Patients With Friedreich Ataxia
March 27, 2023 updated by: Design Therapeutics
A Phase 1a, Randomized, Double-blind, Placebo-controlled, Single Ascending Dose Study of DT-216 in Adult Patients With Friedreich Ataxia
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetic and pharmacodynamic effects of intravenous DT-216 in adult patients with Friedreich Ataxia.
This single ascending dose study is randomized, double-blind, placebo-controlled.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
39
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Ronni Spanola
- Phone Number: 212-994-4567
- Email: rspanola@clinilabs.com
Study Locations
-
-
New Jersey
-
Eatontown, New Jersey, United States, 07724
- Clinilabs
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 55 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Genetically confirmed diagnosis of Friedreich Ataxia with homozygous GAA repeat expansions
- Body mass index (BMI) between 17 and 32 kg/m2
- Stage 5.5 or less on the Functional Staging for Ataxia (FSA)
Exclusion Criteria:
- Has any concomitant medical condition that in the opinion of the investigator, puts the participant at risk or precludes participant from completing the study
- Has clinically significant abnormal laboratory results
- Has significant cardiac disease
- Received an investigational drug within 3 months of screening
Note: Other protocol defined Inclusion/Exclusion criteria may apply.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Sequential Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Single Dose: DT-216
DT-216 will be administered once
|
DT-216 will be administered by intravenous (IV) injection
|
Experimental: Single Dose: DT-216 matching placebo
Placebo will be administered once
|
Placebo will be administered by intravenous (IV) injection
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Frequency of treatment adverse events (TEAEs)
Time Frame: Up to approximately 30 days
|
Frequency of treatment emergent adverse events (TEAEs)
|
Up to approximately 30 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maximum Plasma Concentration (Cmax) of DT-216
Time Frame: Up to approximately 30 days
|
Maximum Plasma Concentration (Cmax) of DT-216
|
Up to approximately 30 days
|
Time to Maximum Plasma Concentration (Tmax) of DT-216
Time Frame: Up to approximately 30 days
|
Time to Maximum Plasma Concentration (Tmax) of DT-216
|
Up to approximately 30 days
|
Area Under the Concentration-time Curve (AUC) of DT-216
Time Frame: Up to approximately 30 days
|
Area Under the Concentration-time Curve (AUC) of DT-216
|
Up to approximately 30 days
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Frataxin expression
Time Frame: Up to approximately 30 days
|
Frataxin mRNA and protein expression measured in peripheral blood monocytes
|
Up to approximately 30 days
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 11, 2022
Primary Completion (Actual)
December 19, 2022
Study Completion (Actual)
December 19, 2022
Study Registration Dates
First Submitted
March 9, 2022
First Submitted That Met QC Criteria
March 9, 2022
First Posted (Actual)
March 17, 2022
Study Record Updates
Last Update Posted (Actual)
March 28, 2023
Last Update Submitted That Met QC Criteria
March 27, 2023
Last Verified
March 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Metabolic Diseases
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Neurologic Manifestations
- Genetic Diseases, Inborn
- Neurodegenerative Diseases
- Dyskinesias
- Spinal Cord Diseases
- Heredodegenerative Disorders, Nervous System
- Mitochondrial Diseases
- Cerebellar Diseases
- Spinocerebellar Degenerations
- Ataxia
- Cerebellar Ataxia
- Friedreich Ataxia
Other Study ID Numbers
- DTX-216-101
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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