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Phase I Imaging Study Evaluating Gem/Cis or Gem/Carbo for Participants With Non-Small Cell Lung Cancer (MK-0000-083 AM3)

15. december 2017 opdateret af: Merck Sharp & Dohme LLC

A Multicenter Phase Ib Trial to Measure [18F]-Fluorodeoxyglucose Uptake by Positron Emission Tomography in Stage IIIB and IV Non-Small Cell Lung Cancer Before and After Chemotherapy With Gemcitabine and Cisplatin or Carboplatin

This study will use imaging to look at tumor response to combination chemotherapy of gemcitabine (Gem) and cisplatin (Cis) or gemcitabine and carboplatin (Carbo) in non small cell lung cancer (NSCLC).

Studieoversigt

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

68

Fase

  • Fase 1

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Has histologically or cytopathologically confirmed metastatic or locally advanced stage IIIB/IV Non-small cell lung cancer (NSCLC)
  • Has measurable disease
  • Has not been previously treated with surgery (involving the thorax), radiation (unless it was for a metastatic site), or chemotherapy for NSCLC
  • Is 18 years of age or older
  • Has a performance status of 0-2 on the Eastern Cooperative Oncology Group (ECOG) scale
  • Women of childbearing potential have a negative pregnancy test

Exclusion Criteria:

  • Is participating in or has participated in a study with an investigational compound or device within 30 days or 5 half-lives of the start of treatment
  • Has untreated brain metastases related to their NSCLC or carcinomatous meningitis
  • Abuses drugs or alcohol
  • Is pregnant or breastfeeding
  • Is Human Immunodeficiency Virus (HIV) positive
  • Has active viral hepatitis
  • Has hearing loss
  • Has poorly controlled diabetes mellitus
  • Is allergic to gemcitabine, cisplatin or carboplatin

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Gem/Cis or Gem/Carbo
Participants have 4 computed tomography (CT) or magnetic resonance imaging (MRI) scans at screening, baseline, at the end of each treatment cycle (day 21 and day 42.) They also have FDG-PET scans, 2 at Baseline and one at the end of each treatment cycle.
Gemcitabine administered intravenously at a dose of 1000-1250 mg/m^2 on Day 1 and Day 8 of each cycle; Cisplatin administered intravenously at a dose of 60-85 mg/m^2 or Carboplatin at a dose of 4-6 Area Under the Curve (AUC) on Day 1 of each cycle. Two cycles are given 3 weeks apart.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Metabolic Response Conversion Rate Between 3 and 6 Weeks After Starting Chemotherapy at a Threshold of a 20% Decrease in SUVmean
Tidsramme: Weeks 3 and 6 following chemotherapy
Metabolic response conversion rate is the number of participants initially classified as non-metabolic responders relative to baseline at week 3 after starting chemotherapy, who are then, relative to week 3, reclassified as metabolic responders at week 6 after starting chemotherapy, based on a pre-specified threshold of a 20% decrease in mean standardized uptake value (SUVmean) of [18F]-Fluorodeoxyglucose (FDG). The SUVmean was calculated by summing the radioactivity from volumes of interest within each tumor and normalizing for the injected dose and lean body mass.
Weeks 3 and 6 following chemotherapy

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Repeatability of FDG SUVmean at Baseline
Tidsramme: Between -14 to -6 days and between -5 to 0 days prior to starting chemotherapy
Two positron emission tomography (PET) scans are obtained on different days at baseline, as close together as possible, under conditions of no biological change, to measure FDG SUVmean. The SUVmean was calculated by summing the radioactivity from volumes of interest within each tumor and normalizing for the injected dose and lean body mass.
Between -14 to -6 days and between -5 to 0 days prior to starting chemotherapy
Change in FDG-PET Uptake From Baseline to Week 3
Tidsramme: Baseline and Week 3
Fold change in SUVmean of FDG uptake with accompanying 80% Confidence Interval. The SUVmean was calculated by summing the radioactivity from volumes of interest within each tumor and normalizing for the injected dose and lean body mass.
Baseline and Week 3
Change in FDG-PET Uptake From Week 3 to Week 6
Tidsramme: Week 3 and Week 6
Fold change in SUVmean of FDG uptake with accompanying 80% Confidence Interval. The SUVmean was calculated by summing the radioactivity from volumes of interest within each tumor and normalizing for the injected dose and lean body mass.
Week 3 and Week 6
Change in FGD-PET Uptake From Baseline to Week 6
Tidsramme: Baseline and Week 6

Fold change in SUVmean of FDG uptake with accompanying 80% Confidence Interval.

The SUVmean was calculated by summing the radioactivity from volumes of interest within each tumor and normalizing for the injected dose and lean body mass.

Baseline and Week 6

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. januar 2009

Primær færdiggørelse (Faktiske)

10. juni 2010

Studieafslutning (Faktiske)

13. april 2011

Datoer for studieregistrering

Først indsendt

7. januar 2008

Først indsendt, der opfyldte QC-kriterier

11. januar 2008

Først opslået (Skøn)

24. januar 2008

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. januar 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

15. december 2017

Sidst verificeret

1. december 2017

Mere information

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Karcinom

Kliniske forsøg med Comparator: CT or MRI and FDG-PET

Abonner