Bio-marker Analysis Using Circulating Tumor Cells in Patients With Melanoma

This research trial studies the levels of a type of biomarker, circulating tumor cells (CTCs), in the blood of patients with stage I-IV melanoma. A biomarker is a biological molecule found in blood, other body fluids, or tissues that is a sign of a normal or abnormal process, or of a condition or disease. A biomarker may be used to see how well the body responds to a treatment for a disease or condition. Studying samples of blood in the laboratory obtained before and after treatment from patients with melanoma may help doctors learn more about changes that occur in CTC levels and whether they may predict how well patients will respond to therapy.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Study Type

Observational

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Melanoma

Description

Inclusion Criteria:

  • Subjects must have signed tissue collection consent as described in protocol IRB# 703001,UPCC# 08607, PI: Giorgos Karakousis, MD
  • Subjects must be competent to consent for themselves.
  • Subjectsmust be adult (18 years or older).
  • Subjects must be initiating a new therapy for melanoma (so a pretreatment CTC count can be obtained).

Exclusion Criteria:

  • Children (less than 18yrs)
  • Patients in whom a pre-treatment CTC level cannot be obtained.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Number of changes in CTC level from pre- to post-treatment
Time Frame: two years
two years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Giorgos Karakousis, MD, Abramson Cancer Center of the University of Pennsylvania

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 1, 2013

Primary Completion (Actual)

December 1, 2013

Study Completion (Actual)

December 1, 2013

Study Registration Dates

First Submitted

July 7, 2016

First Submitted That Met QC Criteria

July 7, 2016

First Posted (Estimate)

July 11, 2016

Study Record Updates

Last Update Posted (Actual)

February 5, 2020

Last Update Submitted That Met QC Criteria

January 31, 2020

Last Verified

January 1, 2020

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Melanoma

Clinical Trials on Specimen Collection

Subscribe