COVID-19 vaccination safety and immune response in cancer patients

The Fifth Medical Center of Chinese PLA General Hospital

Not applicable Interventional Beijing 302 Hospital · NCT05018078

This study is testing how safe the COVID-19 vaccine is and how well it works for people with different types of cancer.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment300 (estimated)
Ages18 Years and up
SexAll
SponsorBeijing 302 Hospital Academic / other
Locations1 site (Beijing, Beijing)
Trial IDNCT05018078 on ClinicalTrials.gov

What this trial studies

This clinical trial investigates the safety and immunogenicity of COVID-19 vaccination in patients diagnosed with various types of cancer, including hepatocellular carcinoma, breast cancer, lung cancer, esophageal cancer, gastric cancer, and colorectal cancer. A total of 300 participants will receive the vaccine and will be monitored for safety and immune response over a 12-month follow-up period. The study is designed as a prospective, single-arm, open-label trial to gather data on how well the vaccine works in this vulnerable population.

Who should consider this trial

Good fit: Ideal candidates for this study are adults over 18 years old who have been diagnosed with specific types of cancer and are in a stable condition.

Not a fit: Patients with acute chronic diseases, serious cardiovascular conditions, or those who are pregnant or lactating may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide critical insights into the safety and effectiveness of COVID-19 vaccines for cancer patients, potentially improving their protection against the virus.

How similar studies have performed: While there is limited data on COVID-19 vaccination in cancer patients, similar studies have shown the importance of understanding vaccine responses in immunocompromised populations.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age above 18 years
2. Patients with diagnosed cancers including hepatocellular carcinoma, breast cancer, lung cancer, esophageal cancer, gastric cancer and colorectal cancer were included .
3. Patients who have received local or systemic anti-cancer therapies according to the treatment guidelines previously or currently, and have a stable condition with the ECOG score below 2.
4. The functions of multi-organs were normal or basically normal, and there are no contraindications for vaccination.

Exclusion Criteria:

1. Patients with acute attack of chronic diseases.
2. Patients have history of convulsion, epilepsy, encephalopathy and psychosis.
3. Patients who are allergic to any component of the vaccine, or have a serious history of vaccine allergy.
4. Pregnant or lactating women.
5. Sufferring serious cardiovascular diseases, such as arrhythmia, conduction block, myocardial infarction, and severe hypertension can not be well controlled by drugs.
6. Patients have severe chronic diseases or diseases can not be controlled well during the progress, such as asthma, diabetes, thyroid disease, etc. Congenital or acquired angioedema / neuroedema.
7. Systemic cytotoxic drugs, cell therapies including NK cells, cytokine induced killer cells, Dendritic cells, CTL and stem cells infusion are required during vaccination.

Where this trial is running

Beijing, Beijing

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Patients With CancersCOVID-19Vaccine
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.