NCT03957720

Brief Summary

Based on the genotype characteristics and genotype-phenotype-treatment prognosis data of Chinese WD patients, this study intends to further optimize the treatment regimen of Chinese WD patients and formulate individualized treatment regimens for each genotype, so as to further improve the prognosis of patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
400

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started Mar 2019

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

March 15, 2019

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

April 8, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 21, 2019

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

May 21, 2019

Status Verified

May 1, 2019

Enrollment Period

5.8 years

First QC Date

April 8, 2019

Last Update Submit

May 19, 2019

Conditions

Outcome Measures

Primary Outcomes (15)

  • Serum ceruloplasmin

    Serum ceruloplasmin concentration will be analysed using a validated assay

    Five years

  • 24-hour urine copper

    24-hour urinary copper excretion is to be measured

    Five years

  • serum copper

    serum copper will be analysed using a validated assay

    Five years

  • White blood cell

    The white blood cell will be evaluated using a validated assay

    Five years

  • Platelet count

    The platelet count will be evaluated using a validated assay

    Five years

  • urine protein level

    The urine protein level will be collected using a validated assay

    Five years

  • Alanine transaminase

    The concentration of alanine transaminase will be collected using a validated assay

    Five years

  • blood creatinine

    The concentration of blood creatinine will be tested using a validated assay

    Five years

  • international normalized ratio

    The international normalized ratio will be analyzed

    Five years

  • hepatic fibrosis markers test

    The concentrations of procollagen III, collage IV and hyaluronidase will be evaluated using a validated assay

    Five years

  • bone mineral density test

    The bone mineral density will be tested using the dual energy X ray absorptiometry

    Five years

  • Abdominal ultrasound

    The abdominal ultrasound will be collected

    Five years

  • Urinary ultrasound

    The urinary ultrasound will be analyzed in patients

    Five years

  • Cranial MRI scan

    The cranial MRI scan will be analyzed in patients

    Five years

  • Unified Wilson's disease rating scale

    The Unified Wilson's disease rating scale consist of three subscales, including neurological part (0\~112), liver functional part (0\~36) and mental state part (0\~76). Three subscale scores are summed to compute a total score. The higher values represent a worse outcome

    Five years

Study Arms (6)

homo-R778L

EXPERIMENTAL

When patients carrying homo-R778L mutation are in hospital, they receive DMPS treatment. Dosage Form: DMPS: 500-1000mg per day,DMPS Frequency:BID,DMPS Duration: 6 days; When being off hospital, they receive DMSA treatment. Adult patient,Dosage Form: DMSA: 750-1000mg per day,DMSA Frequency:BID,DMSA Duration: 5 years; Pediatric patient,Dosage Form: DMSA: 35mg/kg per day,DMSA Frequency:BID,DMSA Duration: 5 years;

Drug: DMPSDrug: DMSA

R778L+truncation mutation

EXPERIMENTAL

When patients carrying R778L and truncation mutation are in hospital, they receive DMPS treatment. Dosage Form: DMPS: 500-1000mg per day,DMPS Frequency:BID,DMPS Duration: 6 days; When being off hospital, they receive DMSA treatment. Adult patient,Dosage Form: DMSA: 750-1000mg per day,DMSA Frequency:BID,DMSA Duration: 5 years; Pediatric patient ,Dosage Form: DMSA: 35mg/kg per day,DMSA Frequency:BID,DMSA Duration: 5 years;

Drug: DMPSDrug: DMSA

Homo-P992L

EXPERIMENTAL

When patients carrying Homo-P992L mutation are in hospital, they receive DMPS treatment. Dosage Form: DMPS: 500-1000mg per day,DMPS Frequency:BID,DMPS Duration: 6 days; When being off hospital, they receive DMSA treatment. Adult patient,Dosage Form: DMSA: 750-1000mg per day,DMSA Frequency:BID,DMSA Duration: 5 years; Pediatric patient ,Dosage Form: DMSA: 35mg/kg per day,DMSA Frequency:BID,DMSA Duration: 5 years;

Drug: DMPSDrug: DMSA

P992L+truncation mutation

EXPERIMENTAL

When patients carrying P992L and truncation mutation are in hospital, they receive DMPS treatment. Dosage Form: DMPS: 500-1000mg per day,DMPS Frequency:BID,DMPS Duration: 6 days; When being off hospital, they receive DMSA treatment. Adult patient,Dosage Form:DMSA:750-1000mg per day,DMSA Frequency:BID,DMSA Duration: 5 years; Pediatric patient,Dosage Form:DMSA:35mg/kg per day,DMSA Frequency:BID,DMSA Duration: 5 years;

Drug: DMPSDrug: DMSA

T935M+other point mutations

EXPERIMENTAL

When patients carrying T935M and other point mutations are in hospital, they randomly receive DMPS or penicillamine treatment; Dosage Form: DMPS: 500-1000mg per day,DMPS Frequency:BID,DMPS Duration: 6 days; Dosage Form: penicillamine: 250-1500mg per day, Frequency:TID,Duration: 5 years; When being off hospital, they receive DMSA treatment or penicillamine. Adult patient,Dosage Form: DMSA: 750-1000mg per day,DMSA Frequency:BID,DMSA Duration: 5 years; Pediatric patient,Dosage Form: DMSA: 35mg/kg per day,DMSA Frequency:BID,DMSA Duration: 5 years;

Drug: DMPSDrug: PenicillamineDrug: DMSA

Presymptomatic patients with Wilson's disease

EXPERIMENTAL

According to different age group, they receive various dosage of Zinc Gluconate treatment. Patient aged≤6 years,Dosage Form: Zinc Gluconate: 140mg once, Zinc Gluconate Frequency:BID, Zinc Gluconate Duration: 5 years; Patient aged from 6 to 14 years,Dosage Form: Zinc Gluconate: 140mg once, Zinc Gluconate Frequency:TID, Zinc Gluconate Duration: 5 years; Patient aged≥14 years,Dosage Form: Zinc Gluconate: 210mg once, Zinc Gluconate Frequency:TID, Zinc Gluconate Duration: 5 years;

Drug: Zinc gluconate

Interventions

DMPSDRUG

Dosage Form: DMPS: 500-1000mg per day,DMPS Frequency:BID,DMPS Duration: 6 days;

Also known as: Sodium Dimercaptosulphonate
Homo-P992LP992L+truncation mutationR778L+truncation mutationT935M+other point mutationshomo-R778L

Dosage Form: Penicillamine: 250-1500mg per day, Frequency:TID,Duration: 5 years;

T935M+other point mutations
DMSADRUG

Dosage Form: DMSA: 750-1000mg per day,DMSA Frequency:BID,DMSA Duration: 5 years; Dosage Form: DMSA: 35mg/kg per day,DMSA Frequency:BID,DMSA Duration: 5 years;

Also known as: Dimercaptosuccinic Acid
Homo-P992LP992L+truncation mutationR778L+truncation mutationT935M+other point mutationshomo-R778L

Dosage Form: Zinc gluconate: 140mg per time,Zinc Frequency:BID,Zinc Duration: 5 years; Dosage Form: Zinc gluconate: 140mg per time,Zinc Frequency:TID,Zinc Duration: 5 years; Dosage Form: Zinc gluconate: 210mg per time,Zinc Frequency:TID,Zinc Duration: 5 years;

Presymptomatic patients with Wilson's disease

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Genetic diagnosis of Wilson's disease
  • Presymptomatic patients with Wilson's disease

You may not qualify if:

  • Movement disorder due to other definite causes instead of Wilson's disease
  • Severe Lung, kidney or liver disease
  • Neoplastic Disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

econd Affiliated Hospital,Zhejiang University School of Medicine

Hangzhou, Zhejiang, 310009, China

RECRUITING

MeSH Terms

Conditions

Hepatolenticular Degeneration

Interventions

UnithiolPenicillamineSuccimergluconic acid

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System DiseasesBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesBrain Diseases, Metabolic, InbornBrain Diseases, MetabolicMovement DisordersHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesMetabolism, Inborn ErrorsMetal Metabolism, Inborn ErrorsMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

DimercaprolSulfhydryl CompoundsSulfur CompoundsOrganic ChemicalsAmino Acids, SulfurAmino AcidsAmino Acids, Peptides, and ProteinsSuccinatesDicarboxylic AcidsAcids, AcyclicCarboxylic Acids

Study Officials

  • Zhi-Ying Wu, MD&PhD

    Zhejiang University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Zhi-Ying Wu, MD&PhD

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2019

First Posted

May 21, 2019

Study Start

March 15, 2019

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

May 21, 2019

Record last verified: 2019-05

Data Sharing

IPD Sharing
Will not share

Locations