Skip to content

The Comparison of the efficacy of once injection of pneumococcal vaccination versus two times injection in hemodialysis patients

The comparison of anti-pneumococcal antibody titer in pneumococcal conjugate 13 valent with polysaccharide 23 valent vaccination versus pneumococcal polysaccharide 23 valent vaccination alone in hemodialysis patients

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20171224038046N1
Enrollment
50
Registered
2018-04-05
Start date
2017-06-22
Completion date
Unknown
Last updated
2018-04-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pneumonia. End stage renal disease

Interventions

Intervention 1: Intervention group: 25 patients received 13 valent anti pneumococcal vaccine, after 8 weeks received 23 valent vaccine. Intervention 2: Control group: 25 patients receive 23 valent vac

Sponsors

Research deputy of Shahid Beheshti Medical Science
Lead Sponsor

Eligibility

Sex/Gender
All
Age
16 Years to No maximum

Inclusion criteria

Inclusion criteria: All patients who have been started hemodialysis at least 3 months All patients who have been dialysed at least three times a week All patients who have at least 16 years old

Exclusion criteria

Exclusion criteria: Immunocompromised use immunosuppresive agents Spleen function impairment HIV infection Malignancies bone marrow transplantation history of previous injection of pneumococcal vaccine

Design outcomes

Primary

MeasureTime frame
Anti-pneumococcal antibody titer. Timepoint: 1 month and 6 months after vaccination. Method of measurement: Human Anti-S. Pneumococcal vaccine (Pneumovax/CPS23) IgG ELISA Kit; (23 serotypes: 1, 2, 3, 4, 5, 6b, 7F, 8,9N, 9V, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19F, 19A, 20, 22F, 23F and 33F), quantitative.

Secondary

MeasureTime frame
Evaluation of anti-pneumococcal antibody titre constancy. Timepoint: One month and six months after the date of the 23 valent polysaccharide vaccination. Method of measurement: To determine the antibody titer and ELIZA test, The antibody titre will be measured with a specific kit (Copper Serum / Plasma).

Countries

Iran (Islamic Republic of)

Contacts

Public ContactShima Shahi

Shahid Beheshti University of Medical Sciences

modarres@sbmu.ac.ir+98 21 2207 4101

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026