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CompletedNCT01468051Updated Nov 9, 2011

Two Schedules of Hepatitis B Vaccination in Predialysis Chronic Renal Failure Patients

An interventional study of four doses of Euvax B vaccine and 20 μg (1 ml) three doses of Euvax B vaccine in Renal Failure, sponsored by Tehran University of Medical Sciences. Completed. Open to participants aged 25 Years to 70 Years. Per ClinicalTrials.gov, last updated 2011-11-09.

Sponsored by Tehran University of Medical Sciences · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
51
Allocation
Randomized
Ages
25 Years to 70 Years
Sex
All
01

Study summary

Patients with chronic renal disease have to be vaccinated as soon as dialysis is forestalled and this could improve seroconversion rate of hepatitis B vaccination.

In this study, the investigators aimed to compare seroconversion rates and immune response rates using four doses of 40 μg and three doses of 20 μg of Euvax B recombinant hepatitis B surface antigen (HBsAg) vaccine given to predialysis CKD patients.

Read the detailed description

In an open, randomized clinical trial, the investigators compared seroconversion rates in 51 predialysis patients with mild and moderate chronic renal failure using either 40 μg 4 doses or 20 μg 3 doses of Euvax B recombinant hepatitis B vaccine administered at 0, 1, 2, 6 and 0, 1, 6 months respectively.

02

Conditions studied

  • Renal Failure

Keywords

  • predialysed
  • chronic
  • renal failure patients
03

In context

Renal Insufficiency

2,030 studies on the registry are indexed under Renal Insufficiency; 168 are open to participants now.

This study's enrollment of 51 is above the median of 43 across 1,534 interventional studies indexed under Renal Insufficiency.

Browse Renal Insufficiency studies →

Lead sponsor

Tehran University of Medical Sciences is the lead sponsor of 231 studies on the registry; 12 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
25 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • predialysis patients,
  • > 18 years with mild and moderate chronic renal failure,
  • serum creatinine between 1.5-6 mg/dl

Exclusion criteria

Exclusion Criteria:

  • patients with severe renal failure,
  • serum creatinine > 6 mg/dl,
  • requiring dialysis or expected to require dialysis within 1 year,
  • receiving immunosuppressive treatment,
  • known lymphoproliferative disorder.
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
51 participants (actual)

Study arms

  • Experimental
    40 μg (2 ml) four doses of Euvax B vaccine

    40 μg (2 ml) four doses of Euvax B vaccine (recombinant hepatitis B surface antigen adsorbed on aluminium hydroxide adjuvant- LG Chem, Korea)

    Biological: four doses of Euvax B vaccine

  • Experimental
    20 μg (1 ml) three doses of Euvax B vaccine

    20 μg (1 ml) three doses of Euvax B vaccine (recombinant hepatitis B surface antigen adsorbed on aluminium hydroxide adjuvant- LG Chem, Korea)

    Biological: 20 μg (1 ml) three doses of Euvax B vaccine

Interventions

  • Biologicalfour doses of Euvax B vaccine

    40 μg (2 ml) four doses of Euvax B vaccine

    Also known as: Euvax B vaccine (recombinant hepatitis B surface antigen adsorbed on aluminium hydroxide adjuvant- LG Chem, Korea)

  • Biological20 μg (1 ml) three doses of Euvax B vaccine

    20 μg (1 ml) three doses of Euvax B vaccine (recombinant hepatitis B surface antigen adsorbed on aluminium hydroxide adjuvant- LG Chem, Korea)

06

What researchers measure

Primary outcomes

  1. Hepatitis B surface antibody mIU/ml

    Anti-HBs titres less than 10 mIU/ml were defined as non-seroconversion or non-responder. Anti-HBs titres greater than or equal to 10 mIU/ml but less than 100 mIU/ml were defined as seroconversion with low level antibody. Anti- HBs titres greater than or equal to100 mIU/ml were defined as seroconversion with protective levels of hepatitis B antibody.

    Time frame: 8-10 weeks after the 6-month dose of vaccine

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 9, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01468051
Responsible party
Zahra Khazaeipour (Principal Investigator, Nephrology Research Center, Department of Nephrology and Dialysis, Imam Khomeini Hospital., Tehran University of Medical Sciences) — Principal investigator
First posted
Nov 9, 2011
Start date
Oct 2008
Primary completion
Oct 2008
Completion
Oct 2008
Last update
Nov 9, 2011

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2011. You cannot join it, but the record below documents what was studied.

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