NCT06454981

Brief Summary

The clinical trial was conducted in the nephrology department of Shulan (Hang Zhou) Hospital,the hemodialysis room of Wenzhou TCM Hospital, Jinhua Municipal Centeral Hospital, and Tongde Hospital of Zhejiang Province. The clinical trial is designed as a multi-center, randomized, open, positive parallel control, non-inferiority clinical trial. The control devices were positive devices approved by CFDA, which have been widely used and have been proven efficacy for the corresponding indications. The objective of the non-inferiority test is to show that the therapeutic effect of the experimental device is clinically non-inferior to that of the positive control device. The enrolled patients were randomly divided into the experimental group and the control group, using the "hemodiafilter" (experimental device) produced by Shinva Medical Instrument Co.,Ltd. and the FX 800HDF hollow fiber hemodialysis/filter (control device) produced by Fresenius Medical Care AG \& Co.KGaA (registered agent: Fresenius Medical Care (shanghai) Company Limted), respectively. To evaluate the effectiveness, safety and operability of the "hemodiafilter" produced by Shinva Medical Instrument Co.,Ltd. by means of control.Cases were screened according to the inclusion and exclusion criteria. The selected cases were randomised into groups in chronological order. Based on the principle of voluntary participation of subjects in clinical trial, before the commencement of the clinical trial, the purpose, process and duration of the clinical trial were explained in detail to the subjects, as well as the role of the subjects in using the experimental device on the clinic and the possible risks encountered and the measures to be taken, and the clinical trial was carried out after obtaining the consent of the subjects and signing the Informed Consent Form. The Informed Consent Form was not listed in the report in order to protect the subject's privacy because it was signed by the subject. And it was kept as original information in the clinical trial unit. The clinical trial protocol and informed consent form had been approved by the ethics committee prior to the clinical trial.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
160

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

July 23, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 2, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 12, 2022

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

May 17, 2024

Completed
26 days until next milestone

First Posted

Study publicly available on registry

June 12, 2024

Completed
Last Updated

June 12, 2024

Status Verified

June 1, 2024

Enrollment Period

3 months

First QC Date

May 17, 2024

Last Update Submit

June 6, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • The creatinine clearance rate of hemodiafilter

    Stable dialysis for 60 minutes, with fixed blood flow and dialysate flow under working conditions, set ultrafiltration rate to 10ml/min, and simultaneously draw blood from the dynamic and static pulse ends of the dialyzer to measure creatinine and calculate clearance rate.

    Stable dialysis for 60 minutes±1min

  • The urea nitrogen clearance rate of hemodiafilter

    Stable dialysis for 60 minutes, with fixed blood flow and dialysate flow under working conditions, set ultrafiltration rate to 10ml/min, and simultaneously draw blood from the dynamic and static pulse ends of the dialyzer to measure creatinine and calculate clearance rate.

    Stable dialysis for 60 minutes±1min

  • β2-MG reduction rate

    When measuring the decline rate, blood is drawn at the beginning and end of hemodialysis filtration, ultrafiltration is stopped, and blood flow is first reduced to 100ml/min. After stopping the pump, blood is immediately drawn from the subject's body.

    blood is drawn at the beginning within 30 minutes and end of hemodialysis filtration within 30 minutes

Secondary Outcomes (14)

  • Overall blood dialysis filtration creatinine clearance rate

    blood is drawn at the beginning within 30 minutes and end of hemodialysis filtration within 30 minutes

  • Overall blood dialysis filtration creatinine decrease rate

    blood is drawn at the beginning within 30 minutes and end of hemodialysis filtration within 30 minutes

  • Overall blood dialysis filtration urea nitrogen clearance rate(Kt/V)

    blood is drawn at the beginning within 30 minutes and end of hemodialysis filtration within 30 minutes

  • Urea reduction rate(URR)

    blood is drawn at the beginning within 30 minutes and end of hemodialysis filtration within 30 minutes

  • Ultrafiltration rate

    blood is drawn at the beginning within 30 minutes and end of hemodialysis filtration within 30 minutes

  • +9 more secondary outcomes

Study Arms (2)

EXCLEAR 800

EXPERIMENTAL

"Hemodiafilter" (Model \& spec.: EXCLEAR 800) produced by Shinva Medical Instrument Co.,Ltd.

Device: Hemodiafilter

FX 800HDF

ACTIVE COMPARATOR

Hollow fibre hemodialysis/filter FX 800HDF (registration certificate no.: GuoMeZhiJin 20193101929) manufactured by Fresenius Medical Care AG \& Co.KGaA (Registered agent: Fresenius Medical Care (shanghai) Company Limted)

Device: Fresenius Medical Care AG & Co.KGaA

Interventions

The enrolled patients were randomly divided into the experimental group and the control group, using the "hemodiafilter" (experimental device) produced by Shinva Medical Instrument Co.,Ltd.

Also known as: EXCLEAR 800
EXCLEAR 800

The enrolled patients were randomly divided into the experimental group and the control group, using the FX 800HDF hollow fiber hemodialysis/filter (control device) produced by Fresenius Medical Care AG \& Co.KGaA (registered agent: Fresenius Medical Care (shanghai) Company Limted).

Also known as: FX 800HDF
FX 800HDF

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18-80 years, male or female;
  • Maintenance dialysis patients with stable chronic renal failure who require hemodiafiltration with a hemodiafilter;
  • To maintain a blood flow of 200 ml/min and above during dialysis;
  • Patients agreed to participate in this trial and signed an informed consent form.

You may not qualify if:

  • Patients who are mental disorder or unstable condition;
  • The frequency of dialysis treatment is not satisfied: 2-3 times per week for not less than 4 hours each time, maintained for at least three months;
  • Pregnant women, women preparing for pregnancy and lactating;
  • Patients with severe anaemia, infection, malignancy, active bleeding;
  • Patients with severe cardiac, hepatic and pulmonary diseases;
  • Patients with contraindications to dialysis or allergy to any of the components of the hemodiafilter used in this trial;
  • Patients who are underweight (dry weight less than 40kg);
  • Patients who participated in other clinical trials within 30 days before enrollment that could affect the evaluation of this study;
  • Patients who, in the opinion of the investigator, should not be enrolled in this clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shulan (Hangzhou) Hospital

Hangzhou, Zhejiang, 310000, China

Location

MeSH Terms

Conditions

Renal Insufficiency, Chronic

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Zhangfei Shou

    Zhejiang Provincial Tongde Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 17, 2024

First Posted

June 12, 2024

Study Start

July 23, 2021

Primary Completion

November 2, 2021

Study Completion

February 12, 2022

Last Updated

June 12, 2024

Record last verified: 2024-06

Locations