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Changes in Circulating Tumor-Specific DNA in Patients With Non-Metastatic Non-Small Cell Lung Cancer

19. November 2018 aktualisiert von: Wake Forest University Health Sciences

A Pilot Study of Changes in Circulating Tumor-Specific DNA (ctDNA) in Patients With Non-Metastatic Non-Small Cell Lung Cancer

The purpose of this research study is to evaluate a blood test to measure circulating tumor DNA (ctDNA). It is hypothesized that ctDNA may identify patients who can be considered for additional therapy. 40 People with non-metastatic non-small cell lung cancer will be asked to take part in this study. Participants will have approximately 3 teaspoons of blood withdrawn from a vein at three different times. These times will be before primary treatment (either surgery or radiation therapy), 1 month after primary treatment, and 4 months after primary treatment.

Studienübersicht

Status

Abgeschlossen

Detaillierte Beschreibung

The purpose of this research study is to evaluate a blood test to measure circulating tumor DNA (ctDNA). It is hypothesized that ctDNA may identify patients who can be considered for additional therapy. 40 People with non-metastatic non-small cell lung cancer will be asked to take part in this study. Participants will have approximately 3 teaspoons of blood withdrawn from a vein at three different times. These times will be before primary treatment (either surgery or radiation therapy), 1 month after primary treatment, and 4 months after primary treatment. The total amount of blood withdrawn during the study will be approximately 9 teaspoons. Participants will be followed every 3 months for 12 months to determine if a confirmed recurrence or progression has occurred. Participants will also be asked to complete questionnaires on their quality of life and their smoking behaviors. As part of this study, a blood sample will be obtained and DNA from participants blood sample will be purified. DNA, or deoxyribonucleic acid, stores and transmits inherited traits, such as eye color or blood type. As part of this research project, participant's DNA will be studied in an effort to find out if there are genes that contribute to medical conditions like their cancer that are part of the study. If participants have surgery to have tumor removed or if participants have a biopsy of their tumor, the study would like to take some of the leftover tissue to purify and study the DNA from the tissue sample.

Studientyp

Beobachtungs

Einschreibung (Tatsächlich)

40

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

    • North Carolina
      • Winston-Salem, North Carolina, Vereinigte Staaten, 27157
        • Wake Forest Baptist Medical Center

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre und älter (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Probenahmeverfahren

Nicht-Wahrscheinlichkeitsprobe

Studienpopulation

Men and women of all races and ethnicities who meet the above-described eligibility criteria are eligible to participate in this study.

Beschreibung

Inclusion Criteria:

  • Patients with histologically confirmed or clinically suspected stage I, II or III NSCLC, provided such patients will be scheduled for a procedure that will provide histologic confirmation of the diagnosis (if the procedure does not provide histologic confirmation of the diagnosis of NSCLC the particular patient will be removed from the study and replaced).
  • Scheduled for treatment with surgery or radiotherapy (Stage I), surgery and chemotherapy (Stage II), or chemoradiotherapy (Stage III). For stage I receiving radiotherapy, treatment must be stereotactic body radiation therapy (SBRT) consisting of 3-5 fractions.
  • Ability to provide blood sample at the following time points: pre-treatment, 1 month post definitive treatment, and 4 post definitive treatment.
  • Ability to understand and the willingness to sign an IRB-approved informed consent document.
  • Staging studies including PET-CT for all patients prior to the initiation of primary treatment, as a pretreatment requirement. For patients with Stage II and III, MRI or CT of the brain is needed prior to the initiation of primary treatment. Patients, however, may be registered and have the pretreatment blood sample collected, provided that the staging studies are being scheduled. Registered patients who are found, after screening tests, to have Stage IV disease will be removed from the study and replaced.

Exclusion Criteria:

  • Females who are pregnant
  • History of organ transplant.
  • For stage II and III patients, must be able to receive chemotherapy.
  • Active cardiovascular issues in the past 6 months.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

Kohorten und Interventionen

Gruppe / Kohorte
Patients - Stage I treated with surgery
ctDNA measures will be taken and descriptive statistics will be estimated. These include means, standard deviations, and 95% confidence intervals. Next, within group changes in ctDNA levels will be measured for each of the four groups. These change values will be estimated with 95% confidence intervals. In addition, paired t-tests will be performed to determine whether there were statistically significant changes in ctDNA levels at time points post-treatment or follow-up. After these paired analyses are performed, an exploratory longitudinal mixed model will be fit to examine the change in ctDNA levels.
Patients - Stage I treated with radiotherapy
ctDNA measures will be taken and descriptive statistics will be estimated. These include means, standard deviations and 95% confidence intervals. Next, within group changes in ctDNA levels will be measured for each of the four groups. These change values will be estimated with 95% confidence intervals. In addition, paired t-tests will be performed to determine whether there were statistically significant changes in ctDNA levels at time points post-treatment or follow-up. After these paired analyses are performed, an exploratory longitudinal mixed model will be fit to examine the change in ctDNA levels.
Patients - Stage II treated with surgery & chemotherapy
ctDNA measures will be taken and descriptive statistics will be estimated. These include means, standard deviations and 95% confidence intervals. Next, within group changes in ctDNA levels will be measured for each of the four groups. These change values will be estimated with 95% confidence intervals. In addition, paired t-tests will be performed to determine whether there were statistically significant changes in ctDNA levels at time points post-treatment or follow-up. After these paired analyses are performed, an exploratory longitudinal mixed model will be fit to examine the change in ctDNA levels.
Patients - Stage III treated with chemoradiotherapy
ctDNA measures will be taken and descriptive statistics will be estimated. These include means, standard deviations and 95% confidence intervals. Next, within group changes in ctDNA levels will be measured for each of the four groups. These change values will be estimated with 95% confidence intervals. In addition, paired t-tests will be performed to determine whether there were statistically significant changes in ctDNA levels at time points post-treatment or follow-up. After these paired analyses are performed, an exploratory longitudinal mixed model will be fit to examine the change in ctDNA levels.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in ctDNA levels in patients with Stage I or II (Non-small cell lung cancer) NSCLC
Zeitfenster: up to 12 months
ctDNA levels in patients with Stage I or II NSCLC treated with surgery compared with ctDNA levels in the rest of the cohort. Comparisons will be made at the following time points: Pre-treatment, Post-treatment, and Follow-up.
up to 12 months
Change in ctDNA levels in patients with Stage III NSCLC
Zeitfenster: up to 12 months
ctDNA levels in patients with Stage III NSCLC treated with chemoradiotherapy compared with ctDNA levels in the rest of the cohort. Comparisons will be made at the following time points: Pre-treatment, Post-treatment , and Follow-up.
up to 12 months
Change in ctDNA by treatment group
Zeitfenster: up to 12 months
To determine the change in ctDNA by treatment group at the following time points: change from Pre-treatment to Post-treatment, and change from Pre-treatment to Follow-up.
up to 12 months

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Health Related Quality of Life- (HRQL)
Zeitfenster: up to 12 months
A two part questionnaire, will be used to assess HRQL: (1) QLQ-C30, a core questionnaire covering general aspects of HRQL, and (2) QLQ-LC13, a lung cancer specific questionnaire. For the QLQ-C30 - All of the scales and single-item measures range in score from 0 to 100. A high scale score represents a higher response level. For the QLQ-LC13 - All of the scales and single-item measures range in score from 0 to 100. A high score for the scales and single items represents a high level of symptomatology or problems.
up to 12 months
Number of Packs Smoked Per Day
Zeitfenster: up to 12 months
The number of packs of tobacco participants smoked per day will be assessed and recorded
up to 12 months
Number of Years Smoked
Zeitfenster: up to 12 months
The number of years participants smoked will be recorded.
up to 12 months
Number of Participants that have a Smoking Status
Zeitfenster: up to 12 months
Participants will be asked about their current smoking status (yes/no). These answers will be recorded.
up to 12 months

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

13. Mai 2016

Primärer Abschluss (Tatsächlich)

10. August 2018

Studienabschluss (Tatsächlich)

10. August 2018

Studienanmeldedaten

Zuerst eingereicht

12. November 2018

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

16. November 2018

Zuerst gepostet (Tatsächlich)

19. November 2018

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

21. November 2018

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

19. November 2018

Zuletzt verifiziert

1. November 2018

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

NEIN

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

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