Status:

NOT_YET_RECRUITING

Observational Study of Intranasal IVIG in Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Patients Undergoing Medical Tourism

Lead Sponsor:

Tamara C Tamas

Conditions:

Post-Acute Sequelae of SARS-CoV-2 Infection

Long COVID

Eligibility:

All Genders

18-65 years

Brief Summary

This observational study is being conducted by Healing Hope International to collect real-world data on an emerging treatment approach for Long COVID in patients with immunodeficiency. The study inves...

Detailed Description

This observational study, initiated by Healing Hope International, is designed to collect real-world data (RWD) from individuals diagnosed with Long COVID who are undergoing clinical care involving in...

Eligibility Criteria

Inclusion

  • Age 18 to 65 years
  • Clinical diagnosis of Long COVID (symptoms persisting ≥12 weeks after SARS-CoV-2 infection)
  • Laboratory-confirmed immunodeficiency, including one or more of the following:
  • Low serum IgG and/or IgA
  • Specific antibody deficiency
  • Low pneumonia titers
  • Elevated inflammatory markers (e.g., CRP, cytokines)
  • No active infections at the time of enrollment (bacterial, viral, or fungal)
  • Negative for Lyme disease and NMDAR antibodies
  • Willingness to provide informed consent for data collection and use

Exclusion

  • Current or recent active infection (e.g., viral, bacterial, or fungal)
  • Use of immunosuppressive therapy within the last 3 months
  • Active infections: Participants with active infections, including viral, bacterial, or fungal infections, will be excluded
  • Neurological disorders: Participants with diagnosed neurological disorders (e.g., multiple sclerosis, Parkinson's disease, Alzheimer's disease) will be excluded
  • Immunosuppressive therapy: Participants receiving immunosuppressive therapy will be excluded
  • Inability to comply with study assessments or procedures

Key Trial Info

Start Date :

August 1 2026

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

July 15 2029

Estimated Enrollment :

50 Patients enrolled

Trial Details

Trial ID

NCT06992401

Start Date

August 1 2026

End Date

July 15 2029

Last Update

December 2 2025

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