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NCT06181656 · ClinicalTrials.gov registry record

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

A clinical trial of Esophageal Cancer and Pneumococcal Vaccine, sponsored by M.D. Anderson Cancer Center.

Recruiting
Registry status
80
Enrollment target
1
Study location

NCT06181656: Recruiting study of Esophageal Cancer and Pneumococcal Vaccine, sponsored by M.D. Anderson Cancer Center.

NCT06181656 is a study of Esophageal Cancer and Pneumococcal Vaccine that is actively recruiting participants, run by M.D. Anderson Cancer Center. The registered enrollment target is 80 participants, below the 498-participant average among 123 other Esophageal Cancer trials with a reported enrollment target (84% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06181656, a study of Esophageal Cancer and Pneumococcal Vaccine, is actively recruiting participants, sponsored by M.D. Anderson Cancer Center.

RECRUITING
Registry status
80 participants
Enrollment target
1
Study location

Study Summary

To learn how radiation treatment may affect your responses to vaccines against pneumonia.

Primary Outcome

Serologic responses will be calculated as the average fold change in antibody titer for each of 20 pneumococcal serotypes between baseline (time 0) and the first post-vaccination blood draw.

Interventions

  • BIOLOGICAL Pneumonia vaccine

Study Locations (1)

Texas

  • MD Anderson Cancer Center - Houston

Trial Details

FieldValue
Enrollment Target 80 participants
Start Date 2024-02-05
Est. Completion 2027-07-04
M.D. Anderson Cancer Center

2,692 total trials

What NCT06181656 shows while recruiting

NCT06181656 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 80 participants, a relatively small participant target, below the 498-participant average among 123 other Esophageal Cancer trials with a reported enrollment target (84% lower).

The record links to 4 conditions, with Esophageal Cancer appearing as the primary indexed condition, and to 1 intervention - of which Pneumonia vaccine is the first listed.

NCT06181656 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT06181656 about?

NCT06181656 is a clinical study titled "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.

What is the current status of trial NCT06181656?

This trial is currently recruiting. The enrollment target is 80 participants. The study started on 2024-02-05. Estimated completion is 2027-07-04.

What conditions does trial NCT06181656 study?

This clinical trial studies the following conditions: Esophageal Cancer, Pneumococcal Vaccine, Lymphopenia, Chemoradiation.

What interventions are being tested in trial NCT06181656?

The interventions under investigation include: Pneumonia vaccine (BIOLOGICAL).

Who is sponsoring clinical trial NCT06181656?

This trial is sponsored by M.D. Anderson Cancer Center, which has 2,692 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT06181656 being conducted?

This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Esophageal Cancer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT06181656's enrollment target sits among peer trials

80 62nd of 123 higher than 61 of 123 other Esophageal Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Esophageal Cancer trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT06181656, the US trial registry maintained by the National Library of Medicine. NCT06181656 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.