Status: Recruiting
Serologic Response to Pneumococcal Vaccination Among Esophageal Cancer Patients With High Grade Lymphopenia After Chemoradiation
To learn how radiation treatment may affect your responses to vaccines against pneumonia.
Participants needed: 80
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: M.D. Anderson Cancer CenterUpdated: May 20, 2026Locations: 1
Eligibility criteria
Group 1A [+8]
Patients with compromised immunologic responses due to an uncontrolled intercurr... [+4]