NCT05639010

Brief Summary

This multi-center, open-label, randomized, parallel controlled trial aims to investigate the efficacy of hemoperfusion (HP) in combination with hemodialysis (HD) by assessing blood β2-microglobulin (β2-MG), parathyroid hormone (PTH) and C reactive protein (CRP) clearance in maintenance hemodialysis patients.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
410

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Jan 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress86%
Jan 2023Dec 2026

First Submitted

Initial submission to the registry

November 6, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 6, 2022

Completed
26 days until next milestone

Study Start

First participant enrolled

January 1, 2023

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

March 23, 2026

Status Verified

June 1, 2025

Enrollment Period

4 years

First QC Date

November 6, 2022

Last Update Submit

March 19, 2026

Conditions

Outcome Measures

Primary Outcomes (3)

  • Changes in blood β2-microglobulin (β2-MG) values

    Compared the difference between standardized therapy and hemoperfusion combined with hemodialysis treatment on the clearance of blood β2-MG in maintenance hemodialysis patients

    From date of enrollment until the end of study, assessed up to 52 weeks

  • Changes in blood Parathyroid Hormone (PTH) values

    Compared the difference between standardized therapy and hemoperfusion combined with hemodialysis treatment on the clearance of blood PTH in maintenance hemodialysis patients

    From date of enrollment until the end of study, assessed up to 52 weeks

  • Changes in blood C Reactive Protein (CRP) values

    Compared the difference between standardized therapy and hemoperfusion combined with hemodialysis treatment on the clearance of blood CRP in maintenance hemodialysis patients

    From date of enrollment until the end of study, assessed up to 52 weeks

Secondary Outcomes (4)

  • Change in serum protein-bound toxin (e.g., p-Cresol sulfate, indophenol sulphate) values

    From date of enrollment until the end of study, assessed up to 52 weeks

  • Improvement in patients' quality of life

    From date of enrollment until the end of study, assessed up to 52 weeks

  • Improvement in patients' sleep disturbance

    From date of enrollment until the end of study, assessed up to 52 weeks

  • Improvement in patients' pruritus

    From date of enrollment until the end of study, assessed up to 52 weeks

Study Arms (2)

regular hemodialysis

ACTIVE COMPARATOR

Routine blood purification therapy (including hemodialysis, hemofiltration) 3 times a week

Device: regular hemodialysis

hemoperfusion combined with hemodialysis

EXPERIMENTAL

Routine blood purification therapy 3 times a week + Combination of hemodialysis and hemoperfusion treatment once a week

Device: regular hemodialysisDevice: hemoperfusion combined with hemodialysis

Interventions

Routine blood purification therapy (including hemodialysis, hemofiltration) 3 times a week

hemoperfusion combined with hemodialysisregular hemodialysis

Hemoperfusion combined with hemodialysis treatment will perform once a week. The hemoperfusion apparatus will use type KHA80 hemoperfusion apparatus (Zhuhai Jafron Biomedical Co., Ltd, China)

hemoperfusion combined with hemodialysis

Eligibility Criteria

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

You may qualify if:

  • Age 18-80 years, regardless of gender
  • Stable maintenance hemodialysis for ≥ 3 months with relatively fixed dialysis pattern
  • Hemodialysis treatment 3 times per week, total treatment duration ≥ 10 hours per week, vascular access unlimited
  • Blood β2-MG \> 30 mg/L and/or 300 pg/ml \< immunoreactive parathyroid hormone (iPTH) \< 800 pg/ml and/or CRP ≥ 16.2 pg/ml
  • Kt/V ≥ 1.2 eight weeks prior to enrollment
  • Signed informed consent form

You may not qualify if:

  • Known allergic reaction, contraindication or intolerance to the material of the dialyzer or perfusion apparatus
  • Test indicators meeting one or more of the following: white blood cell \<4 x 10\^9/L, platelet count \<60 x 10\^9/L, serum albumin \<30 g/L
  • Blood flow \<200 ml/min
  • Regular hemoperfusion treatment for more than 3 months and at least once every 2 weeks
  • Active bleeding or chronic gastrointestinal bleeding, or other severe bleeding tendencies or coagulation disorders
  • History of unstable angina pectoris, myocardial infarction, severe arrhythmia, pericarditis, myocarditis, cardiac surgery or peripheral vascular surgery in the last 8 weeks
  • Cerebral hemorrhage in the last 12 weeks
  • Severe heart failure (New York Heart Association class IV)
  • Acute infection, acute or critical illnesses such as severe cardiac, pulmonary, hepatic or neurological disease and malignancy
  • Pregnancy or breastfeeding
  • Participation in a clinical trial or ongoing clinical trial within 3 months
  • Expected survival of less than 1 year
  • Not considered suitable for participation in this trial by the investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Changhai Hospital

Shanghai, Shanghai Municipality, 200433, China

Location

Related Publications (1)

  • Huang W, Zhang L, Wu H, Chen W, Guo Z. Effects of combined haemodialysis-haemoadsorption therapy in maintenance haemodialysis patients: study protocol for a multicentre, open-label, randomised, parallel controlled trial. BMJ Open. 2025 Nov 12;15(11):e107017. doi: 10.1136/bmjopen-2025-107017.

MeSH Terms

Conditions

Kidney Failure, Chronic

Interventions

Renal Dialysis

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Renal Replacement TherapyTherapeuticsSorption Detoxification

Study Officials

  • Zhiyong Guo, professor

    Changhai Hospital

    STUDY DIRECTOR

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

November 6, 2022

First Posted

December 6, 2022

Study Start

January 1, 2023

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

March 23, 2026

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in the publication article, after deidentification (text, tables, figures, and appendices), will be shared.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
The available data period begins 3 months and ends 5 years following the article's publication.
Access Criteria
Investigators who provide a methodologically sound proposal for scientific research with non-commercial purposes will be able to access the IPD and supporting information. Deidentified participant data that underlie the results reported in the publication article will be shared, which can be available from Professor Zhiyong Guo (contacting email: drguozhiyong@163.com, ORCID: Shenneike66). Proposals should be directed to drguozhiyong@163.com. To gain access, data requestors will need to sign a data access agreement.

Locations