(COVID-19) Longitudinal Neutralizing Antibody Titers in Cancer Patients Receiving Different Anti-caner Therapies
NCT ID: NCT05384509
Last Updated: 2025-02-27
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
RECRUITING
320 participants
OBSERVATIONAL
2021-12-01
2025-02-28
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Real-time Monitoring of Concentration and Size Variations of Circulating Plasma Free DNA to Predict Early Response to Immunotherapies in Patients With Different Types of Cancer.
NCT05083494
Cell-free DNA Methylation Markers for Cancer Screening
NCT03096938
Validation of DNA Methylation Biomarkers for Oral Cancer Detection
NCT01945697
Validation of DNA Methylation Biomarkers for Oral Cancer Detection-Follow up Study
NCT02902406
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
NCT05334069
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
New Taipei City Municipal Hospital has established a special infectious pneumonia ward in May 2021 to treat patients infected with symptomatic severe acute respiratory syndrome coronavirus 2 patients. During the period, 97 patients were admitted and treated with 10 infection-related deaths. In light of the current timing of the pandemic, most published serological studies are predominantly cross-sectional, or at most, include a longitudinal follow-up of few months. Severe acute respiratory syndrome coronavirus 2 has spread globally over the past year, infecting an immunologically naive population and causing significant morbidity and mortality. Immunity to severe acute respiratory syndrome coronavirus 2 induced either through natural infection or vaccination has been shown to afford a degree of protection against reinfection and/or reduce the risk of clinically significant outcomes. Seropositive recovered subjects have been estimated to have 89% protection from reinfection, and vaccine efficacies from 50 to 95% have been reported. However, the duration of protective immunity is presently unclear, primary immune responses are inevitably waning, and there is ongoing transmission of increasingly concerning viral variants that may escape control by both vaccine-induced and convalescent immune responses.
Age is considered one of the most crucial covariates that affect phenotypes. However, aging rate may vary among different populations due to genetic variation or miscellaneous environmental exposures. Chronological age is not a perfect proxy for the true biological aging status of the body. A new biological aging measure, phenotypic age (PhenoAge), has been shown to capture morbidity and mortality risk in the general US population and diverse subpopulations. However, how the phenotypic age affect host immunity is not well investigated.
There are currently no effective therapies for severe acute respiratory syndrome coronavirus 2, which causes severe respiratory illness or death. Serum neutralizing antibodies rapidly appear after severe acute respiratory syndrome coronavirus 2 infection and vaccination. However, little was known about the change of protective antibody titers both to nature infection and post vaccination. And there is ongoing transmission of increasingly concerning viral variants that may escape control by both vaccine-induced and convalescent immune responses. Defining the antibody response to severe acute respiratory syndrome coronavirus 2 in patients with cancer receiving anti-cancer therapy, (including chemotherapy, targeted therapy and immunotherapy) will be essential for understanding infection progression, long-term immunity, vaccine efficacy and how phenotypic age affect associated antibodies.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
CASE_CONTROL
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Chemotherapy
Cancer Patients underwent chemotherapy
solid organ malignancies treatment
Major inclusion criteria for this cohort of the study included: (1) age above 20 years; (2) presence of solid organ malignancies treated with immunotherapy, chemotherapy, Target therapy irrespective of the treatment phase; and (3) eligibility for vaccination.
Targeted therapy
Patients underwent targeted therapy
solid organ malignancies treatment
Major inclusion criteria for this cohort of the study included: (1) age above 20 years; (2) presence of solid organ malignancies treated with immunotherapy, chemotherapy, Target therapy irrespective of the treatment phase; and (3) eligibility for vaccination.
Immunotherapy
Patients underwent immunotherapy
solid organ malignancies treatment
Major inclusion criteria for this cohort of the study included: (1) age above 20 years; (2) presence of solid organ malignancies treated with immunotherapy, chemotherapy, Target therapy irrespective of the treatment phase; and (3) eligibility for vaccination.
Disease-free
Cancer patients have been disease-free for ≥ 6 months group
solid organ malignancies treatment
Major inclusion criteria for this cohort of the study included: (1) age above 20 years; (2) presence of solid organ malignancies treated with immunotherapy, chemotherapy, Target therapy irrespective of the treatment phase; and (3) eligibility for vaccination.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
solid organ malignancies treatment
Major inclusion criteria for this cohort of the study included: (1) age above 20 years; (2) presence of solid organ malignancies treated with immunotherapy, chemotherapy, Target therapy irrespective of the treatment phase; and (3) eligibility for vaccination.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. cancer patients under active anti-cancer therapy, including chemotherapy (n=80), targeted therapy (n=80) and immunotherapy (n=80); and cancer patients have been disease-free for ≥ 6 months (n=80)
3. cancer patients who were full vaccinated with any brand of vaccines or cancer patients who were unvaccinated agree to complete full vaccination later.
4. patients who agreed with the content of informed consent of the study protocol.
Exclusion Criteria
2. The investigators suggest to withdraw.
3. Patient asked to withdraw from the trial at any timepoints.
20 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Chang Gung Memorial Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Chia-Hsun Hsieh, PhD
Role: STUDY_DIRECTOR
Professor Attending Physicians
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
TuCheng Hospital
New Taipei City, , Taiwan
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
202101960B0
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.