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Polio Vaccine and COVID-19

Short-term Protection for COVID-19 by Oral Polio Vaccine

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20140428017469N1
Enrollment
130000
Registered
2020-05-23
Start date
2020-06-13
Completion date
Unknown
Last updated
2020-06-15

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

Conditions

COVID-19. covid-19, virus identified

Interventions

Intervention group: All people receiving health care services from PIHO residing in Fars, Hormozgan, and Ahwaz centers. The intervention group individuals will receive 4 drops of OPV vaccine (provided

Sponsors

Petroleum Industry Health Organization
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: All people receiving health care services from PIHO in the three provinces who agree to participate in the study (Fars, Hormozgan and Khuzestan).

Exclusion criteria

Exclusion criteria: All those with contraindication to receive OPV including immunocompromised people and those living with an immunocompromised person (including those with active malignancy receiving chemo/radiation therapy, transplant recipients receiving immunosuppressant drugs, those with active HIV infection, and those with congenital immunodeficiency). Those with severe flu, high-grade fever, and history of allergy to other vaccines will be excluded too. We will also exclude those who have newborn children who may be yet unimmunized against polio.

Design outcomes

Primary

MeasureTime frame
The age-adjusted incidence of COVID-19 in vaccinated people compared with that in unvaccinated general population (aRR). Timepoint: 2 months after vaccination. Method of measurement: daily count of new patients.

Secondary

MeasureTime frame
The aged-adjusted incidence of vaccine-related side effects in vaccinated people compared with that in unvaccinated general population. Timepoint: 2-3 months after vaccination. Method of measurement: Counting those who may have side-effects.;To assess the age-adjusted mortality rate from COVID-19 in vaccinated people compared with that in unvaccinated general population. Timepoint: 2-3 months after vaccination. Method of measurement: Counting dead people.;To assess the disease severity in those with COVID-19 in vaccinated and unvaccinated people. Timepoint: 2-3 months after vaccination. Method of measurement: Assessed by the 8-point scale used by NIH.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFarrokh Habibzadeh

Petroleum Industry Health Organization

Farrokh.Habibzadeh@gmail.com+98 71 3225 2258

Outcome results

None listed

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