ClinicalTrials.gov record
Recruiting No phase listed Observational Accepts healthy volunteers

Serologic Response to Pneumococcal Vaccination Among Esophageal Cancer Patients With High Grade Lymphopenia After Chemoradiation

ClinicalTrials.gov ID: NCT06181656

Public ClinicalTrials.gov record NCT06181656. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 21, 2026, 1:52 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Study identification

NCT ID
NCT06181656
Recruitment status
Recruiting
Study type
Observational
Phase
Not listed
Lead sponsor
M.D. Anderson Cancer Center
Other
Enrollment
80 participants

Conditions and interventions

Interventions

  • Pneumonia vaccine Biological

Biological

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 4, 2024
Primary completion
Jul 3, 2027
Completion
Jul 3, 2027
Last update posted
May 19, 2026

2024 – 2027

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
MD Anderson Cancer Center Houston Texas 77030 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06181656, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 19, 2026 · Synced May 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06181656 live on ClinicalTrials.gov.

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