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Surgery, Gemcitabine, Cisplatin, and Radiation Therapy in Treating Patients With Stage II or Stage III Non-Small Cell Lung Cancer

7. oktober 2015 oppdatert av: City of Hope Medical Center

Multimodality Therapy for Stages II and III Non-Small Cell Lung Cancer: Surgical Resection Followed by Sequential Administration of Gemcitabine Plus Cisplatin Chemotherapy and Radiation Therapy

RATIONALE: Drugs used in chemotherapy, such as gemcitabine and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) together with radiation therapy after surgery may kill any tumor cells that remain after surgery.

PURPOSE: This phase II trial is studying how well surgery followed by gemcitabine, cisplatin, and radiation therapy works in treating patients with stage II or stage III non-small cell lung cancer.

Studieoversikt

Detaljert beskrivelse

OBJECTIVES:

  • To assess overall survival and progression-free survival of patients with stage II-IIIB non-small cell lung cancer undergoing surgical resection, followed by adjuvant chemotherapy comprising gemcitabine and cisplatin, and radiotherapy.
  • To assess the toxicities of this regimen in these patients.
  • To evaluate the mRNA expression of enzymes (i.e., excision repair cross complementing protein, ribonucleotide reductase, and cytidine/deoxycytidine deaminase and kinase), which may be important in regulating the cytotoxicity of gemcitabine and cisplatin in patient tumors.
  • To correlate mRNA levels with progression-free survival of patients treated with this regimen.
  • To assess BCL2, P53, and HER2-neu expression by IHC and correlation with progression-free survival.

OUTLINE: Patients undergo surgical resection of their tumor and mediastinal lymph node dissection. Patients with complete surgical eradication of their disease or pathologic evidence of microscopic residual disease proceed to adjuvant chemotherapy.

Within approximately 60 days after surgical resection, patients receive adjuvant chemotherapy comprising gemcitabine IV over 30 minutes on days 1 and 8 and cisplatin IV over 1 hour on day 8. Treatment repeats every 21 days for up to 3 courses in the absence of disease progression or unacceptable toxicity.

Beginning 130-144 days after surgery, patients undergo radiotherapy once daily, five days a week, for approximately 6 weeks.

Tumor tissue specimens are obtained at the time of surgical resection for pharmacodynamic and biomarker correlative studies. Specimens are examined by reverse transcriptase-polymerase chain reaction to measure mRNA expression of target oncogenes (i.e., DNA repair gene ERCC-1 and M2 subunit of the DNA repair gene ribonucleotide reductase) and enzymes (i.e., cytidine/deoxycytidine deaminase and kinase). Resected specimens are also assessed by IHC for the expression of BCL2, P53, and HER2-neu genes.

After completion of study therapy, patients are followed every 6 months for 5 years and annually thereafter.

Studietype

Intervensjonell

Registrering (Faktiske)

3

Fase

  • Fase 2

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 120 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

DISEASE CHARACTERISTICS:

  • Histologically or cytologically confirmed single, primary bronchogenic non-small cell lung cancer meeting the following subtypes:

    • Adenocarcinoma (no bronchioalveolar cell histology)
    • Squamous cell carcinoma
    • Large cell carcinoma
  • Meeting the following staging criteria:

    • Stage IIB (T2, N1, M0, or T3, N0, M0)
    • Stage IIIA (T1-3, N2, M0 or T3, N1, M0)
    • Stage IIIB (Any T, N3, M0 or T4, Any N, M0)
  • No more than 1 parenchymal lesion in the same lung or in both lungs
  • No tumor involving the superior sulcus (e.g., Pancoast tumor)
  • Patients must undergo evaluation by the involved thoracic surgeon, medical oncologist, and radiation oncologist prior to registration
  • No evidence of metastatic disease

    • Biopsy or aspiration cytology required to confirm the benign diagnosis of CT or MRI abnormalities that potentially represent metastatic disease
    • Biopsy required if all noninvasive tests are indeterminant

PATIENT CHARACTERISTICS:

  • Karnofsky performance status 70-100%
  • Absolute granulocyte count ≥ 1,500/μL
  • Platelet count ≥ 100,000/μL
  • Bilirubin ≤ 3 times upper limit of normal (ULN)
  • SGOT and SGPT ≤ 3 times ULN
  • Creatinine clearance > 50 mL/min
  • No prior malignancy except adequately treated basal cell or squamous cell skin cancer, carcinoma in situ of the cervix, ductal or lobular carcinoma in situ of the breast, or any other cancer from which the patient has been disease-free for 5 years
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective protection
  • No significant hearing loss or patient unwilling to accept potential for further hearing loss
  • No uncontrolled medical illness by appropriate medical therapy (e.g., myocardial infarction within the past 3 months or liver cirrhosis)
  • No symptomatic peripheral neuropathy affecting activities of daily living

PRIOR CONCURRENT THERAPY:

  • No prior chemotherapy or radiotherapy for lung cancer

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Gemcitabine + Cisplatin
Surgical resection followed by (within 60 days) by chemotherapy (Gemcitabine at 1000 mg/m2 IV over 30 minutes on days 1 and 8 of a 21 day cycle and Cisplatin at 75 mg/m2 IV over 1 hour on day 8 of a 21 day cycle) followed by radiation therapy (treated using linear accelerator with photon beam energy of 6-21 MV) upon completion of 3 cycles of chemotherapy.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Two-year Progression-free Survival From the Date of Surgery
Tidsramme: 2 years post-surgery
Estimated using the product-limit method of Kaplan and Meier. Progression defined as a 25% increase or an increase of 10 cm2 (whichever is smaller) in the sum of the products of all measurable lesions over the smallest sum observed (over baseline if no decrease) using the same techniques as baseline, or clear worsening of any evaluable disease, or reappearance of any lesion that had disappeared, or appearance of any new lesion/site, or failure to return for evaluation or death, or deteriorating condition (unless clearly unrelated to this cancer).
2 years post-surgery

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. august 1999

Primær fullføring (Faktiske)

1. juni 2013

Studiet fullført (Faktiske)

1. juni 2013

Datoer for studieregistrering

Først innsendt

13. september 2007

Først innsendt som oppfylte QC-kriteriene

13. september 2007

Først lagt ut (Anslag)

17. september 2007

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

29. oktober 2015

Siste oppdatering sendt inn som oppfylte QC-kriteriene

7. oktober 2015

Sist bekreftet

1. oktober 2015

Mer informasjon

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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