NCT04338997

Brief Summary

Single center, open-label, intra-individual dose-escalation study in subjects with mild/moderate Parkinson's Disease

Trial Health

15
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Oct 2020

Shorter than P25 for phase_1 parkinson-disease

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 3, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 8, 2020

Completed
6 months until next milestone

Study Start

First participant enrolled

October 1, 2020

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

December 4, 2020

Status Verified

September 1, 2020

Enrollment Period

1 month

First QC Date

April 3, 2020

Last Update Submit

December 2, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Concentration of IZD174 in plasma

    Plasma PK profile following an intra-individual dose escalation of IZD174

    Pre-dose to 36 hours post dose

  • Concentration of IZD174 in cerebrospinal fluid

    CSF PK profile following an intra-individual dose escalation of IZD174

    Pre-dose to 36 hours post dose

  • Ratio of IZD174 concentration in plasma to CSF

    CSF to plasma concentration ratio at each time point

    Pre-dose to 36 hours post dose

Secondary Outcomes (2)

  • Inhibition of Interleukin-1 beta secretion in ex-vivo stimulated whole blood

    Pre-dose to 36 hours post dose

  • Incidence of Treatment-Emergent Adverse Events

    Day 0 to Day 10

Study Arms (1)

IZD174

EXPERIMENTAL

Intra subject dose escalation of IZD174

Drug: IZD174

Interventions

IZD174DRUG

Small molecule inhibitor of NLRP3

IZD174

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject is a man or woman aged between 45 and 75, inclusive.
  • Documented clinically established diagnosis of Parkinson's Disease, Hoehn \& Yahr stage 1 to 3 and Montreal Cognitive Assessment greater or equal than 26. Diagnosis of Parkinson's Disease consistent wit MDS Research Criteria for the Diagnosis of Parkinson's Disease must include bradykinesia with sequence effect, and motor asymmetry (especially if no rest tremor). Diagnosis has to be made less than 3 years prior to Screening.
  • The subject understands the nature and purpose of the study, including possible risks and side effects, and i willing and able to comply with all compulsory stud procedures and provides signed and dated written informed consent (in accordance with local regulations) prior to any study procedures being performed.

You may not qualify if:

  • The subject used any NSAIDs, steroids, colchicine or anti-IL-1 inhibitors within 7 days prior to Day 1.
  • The subject received any investigational drugs within 4 weeks or 5 half-lives (whichever is longer), prior to Day 1.
  • The subject had an active systemic infection (other than common cold) within 2 weeks prior to Day 1.
  • The subject has a history of severe hypersensitivity to previous drugs.
  • The subject has any severe, progressive or uncontrolled medical condition at Screening or on Day -1 that in the judgment of the investigator prevents the subject from participating in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Teus van Laar, MD, PhD

    UMCG Groningen

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 3, 2020

First Posted

April 8, 2020

Study Start

October 1, 2020

Primary Completion

November 1, 2020

Study Completion

December 1, 2020

Last Updated

December 4, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share