- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05994534
PK and PD Study of NPI-001 and Cysteamine Bitartrate (INCA)
February 7, 2024 updated by: Nacuity Pharmaceuticals, Inc.
A Phase 1/2 Pharmacokinetic and Pharmacodynamic Study of NPI-001 Oral Solution Compared to Cysteamine Bitartrate in Cystinosis Patients
Safety, pharmacokinetics, and pharmacodynamics of NPI-001 oral solution in cystinosis patients compared with cysteamine.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
This study will examine the safety, pharmacokinetics, and pharmacodynamics of NPI-001 oral solution in cystinosis patients, aged ≥ 10 years.
The ability of NPI-001 to reduce white blood cell (WBC) cystine will be assessed and compared with cysteamine.
Study Type
Interventional
Enrollment (Estimated)
12
Phase
- Phase 2
- 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: Jami Kern, PhD
- Phone Number: +1-817-336-3000
- Email: info@nacuity.com
Study Locations
-
-
New South Wales
-
Westmead, New South Wales, Australia, 2145
- Recruiting
- Children's Hospital at Westmead
-
Contact:
- Hugh McCarthy
- Email: hugh.mccarthy@health.nsw.gov.au
-
-
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
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Males or females, any race, ≥ 10 years of age.
- Diagnosis of nephropathic cystinosis and able to cease cysteamine therapy for 2 days.
- Females will be nonpregnant and nonlactating, and females of childbearing potential and males will agree to use contraception as detailed in the protocol.
- Able to comprehend and willing to sign an informed consent /assent form and to abide by the study restrictions (travel as necessary, clinical phase 1 unit or similar for up to 3 days).
Exclusion Criteria:
- Have undergone kidney transplantation.
- Are receiving dialysis treatment.
- History of significant hypersensitivity to NAC or any ingredient of NPI-001 oral solution.
- Participation in a clinical study involving administration of an investigational drug (new chemical entity) in the 30 days prior to Day 1.
- Inability to provide blood samples, including difficulty with venous access.
- Subjects who, in the opinion of the Investigator and/or Sponsor (or designee), should not participate in this study.
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: Non-Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: cysteamine
Single dose, tablets in current treatment dose
|
Single dose, tablets at current therapeutic dose
Other Names:
|
Experimental: NPI-001
Single dose, NPI-001 (N-acetylcysteine amide) oral solution at molar equivalent of current cysteamine dose.
|
Single dose, oral solution
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Concentration of Cystine Levels Over Time
Time Frame: 1 day
|
White Blood Cell cystine concentration over 6 hours
|
1 day
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Hugh McCarthy, PhD, FRACP, Sydney Children's Health Network
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)
October 29, 2023
Primary Completion (Estimated)
May 21, 2024
Study Completion (Estimated)
June 21, 2024
Study Registration Dates
First Submitted
August 8, 2023
First Submitted That Met QC Criteria
August 8, 2023
First Posted (Actual)
August 16, 2023
Study Record Updates
Last Update Posted (Actual)
February 8, 2024
Last Update Submitted That Met QC Criteria
February 7, 2024
Last Verified
February 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Metabolic Diseases
- Genetic Diseases, Inborn
- Metabolism, Inborn Errors
- Lysosomal Storage Diseases
- Cystinosis
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Antiviral Agents
- Protective Agents
- Respiratory System Agents
- Antioxidants
- Antidotes
- Free Radical Scavengers
- Expectorants
- Cystine Depleting Agents
- Acetylcysteine
- N-monoacetylcystine
- Cysteamine
Other Study ID Numbers
- C-23-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
Individual participant data will not be made available to other researchers.
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
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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