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Recruiting NCT03744819

Biomarkers for Prediction of Tumor Response to Radiotherapy

Observational Solid Tumors

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
This is an observational study: the protocol does not assign a study treatment.
Who it may be relevant to
Registry conditions: Solid Tumors. Basic parameters: No limits · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
China
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Official title

Exploration of Potential Biomarkers to Predict Tumor Response to Radiotherapy in Patients With Solid Tumors

Overview

This study aims to explore potential biomarkers for prediction of therapeutic outcomes in patients with solid tumors after radiotherapy

Detailed description

Patients pathologically confirmed with solid tumors that requires radiotherapy or surgery will be recruited to this study. Tumor samples were obtained from patients underwent surgery to establish the baseline status of biomarker assessed. Peripheral and microbiota will also be collected before and after surgery. For patients undergoing radiotherapy, tumor biopsy as well as collection of blood samples and microbiota will be performed during the course of treatment. These biological specimens will be used for assessment of tumor phenotypes and for exploration of potential biomarkers that could predict the tumor response to therapeutics and prognsis in patients with solid tumors.

Primary outcome measures

  • Expression status of biomarkers and their dynamic changes during treatment and follow-up [Time frame: From the date of enrollment until the date of disease progression, assessed up to 3 years]
  • Tumor short-term response to therapeutics [Time frame: Within 1 month after the completion of radiotherapy]
  • Tumor long-term response to therapeutics [Time frame: up to 3 years of follow-up]
Secondary outcome measures (1)
  • Disease-specific survival [Time frame: up to 3 years of follow-up]

Eligibility criteria

Inclusion criteria

  • Pathological proven diagnosis of solid tumors
  • Tumor accessible for biopsy during the course of radiotherapy or tumor samples could be obtained via surgery
  • Patient must provide study-specific informed consent prior to study entry

Exclusion criteria

  • History of autoimmune diseases
  • History of immunotherapy
  • Prior radiation therapy that would result in overlap of planned radiation therapy fields
  • Will receive immunotherapy during the course of radiotherapy
  • Contraindications for biopsy, such as high bleeding risk

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

China · 1 center
  • Cancer Hospital, Shantou University Medical College — Shantou

Identifiers

NCT: NCT03744819 · IMRM2018

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗