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Suspended No phase listed Observational

Pilot Study of Biomarkers for Radiation Therapy

ClinicalTrials.gov ID: NCT01050725

Public ClinicalTrials.gov record NCT01050725. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 5, 2026, 7:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Investigating Proteomic Biomarkers of Radiation Therapy Outcome: A Pilot Study

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to determine whether specific assays of DNA damage repair proteins can be used in patients undergoing radiation therapy. The ultimate goal of this research is to develop clinically useful biomarkers from blood samples that could be used to customize radiation treatment for individuals, leading to reduced side effects and improved outcomes.

Study identification

NCT ID
NCT01050725
Recruitment status
Suspended
Study type
Observational
Phase
Not listed
Enrollment
100 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 2009 (Type not available)
Primary completion
Jun 2013 (Estimated)
Completion
Not listed
Last update posted
Jun 30, 2011

Started 2009

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Virginia Mason Medical Center Seattle Washington 98111 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01050725, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 30, 2011 · Synced Oct 5, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01050725 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →