Clinical trial · Observational
To Explore the Protective Effect of SARS-CoV-2 Vaccination on Cancer Patients Infected With SARS-CoV-2
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
For tumor patients, the virus antibody titer produced by the SARS-CoV-2 vaccine is often lower than that of normal people in a short period of time, but in the long run, it can significantly reduce the infection rate and fatality rate of the new coronavirus, and the adverse reactions are mild and there is no significant difference with normal people. However, there is still no real-world research data in China to prove the protective effect of the SARS-CoV-2 vaccine on patients with tumors infected with the SARS-CoV-2 virus.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| COVID-19 Infection | — | UNRESOLVED | — |
| COVID-19 Vaccine | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| no intervention | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- label
- Cancer patients with SARS-CoV-2 vaccination
- description
- Cancer patients with SARS-CoV-2 vaccination
- interventionNames
- Other: no intervention
- label
- Cancer patients without SARS-CoV-2 vaccination
- description
- Cancer patients without SARS-CoV-2 vaccination
- interventionNames
- Other: no intervention
Primary outcomes (1)
- measure
- Detection of SARS-CoV-2 antibodies of all patients
- timeFrame
- 2022.12-2022.6 Clear experimental scheme;Serum antibody detection and data collection were completed 2022.7-2022.8 The follow-up data analysis was completed 2022.8-2022.9 Conduct the writing and submission of the paper
- description
- Detection of SARS-CoV-2 antibodies (IgG and IgM concentrations) by micro-magnetic particle chemiluminescence method of all patients
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 90 Years
Show eligibility criteria text
Inclusion Criteria: 1. age \> 18 years old, regardless of gender; 2. patients with previous or current tumor, regardless of tumor type; 3. have a history or current infection with SARS-CoV-2; 4. The vital signs were stable, without severe pulmonary, heart, liver and other important organ dysfunction; 5. those with good compliance, agreed to participate in this clinical study, receive corresponding treatment, and signed the informed consent. Exclusion Criteria: 1. Those who do not meet the inclusion criteria or diagnostic criteria, and cannot cooperate with blood sampling and arrangement; 2. patients with severe bleeding disorders such as coagulopathy or essential thrombocytopenia; 3. local skin ulceration affecting blood drawing, severe rash, or infectious diseases;
References
Publications (1)
- DERIVEDHirsch C, Zorger AM, Baumann M, Park YS, Brockelmann PJ, Mellinghoff S, Monsef I, Skoetz N, Kreuzberger N. Vaccines for preventing infections in adults with solid tumours. Cochrane Database Syst Rev. 2025 Apr 16;4(4):CD015551. doi: 10.1002/14651858.CD015551.pub2. PMID 40237463