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Proton Beam Radiation Therapy and Chemotherapy in Treating Patients With Stage III Non-Small Cell Lung Cancer That Can Be Removed By Surgery

Feasibility and PhaseI/II Trial of Preoperative Proton Beam Radiotherapy With Concurrent Chemotherapy for Resectable Stage IIIA or Superior Sulcus NSCLC

RATIONALE: Specialized radiation therapy, such as proton beam radiation therapy, that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue in patients with non-small cell lung cancer. Drugs used in chemotherapy, such as cisplatin and etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving proton beam radiation therapy together with combination chemotherapy may kill more tumor cells.

PURPOSE: This phase I/II trial is studying the side effects and best dose of proton beam radiation therapy when given together with cisplatin and etoposide and to see how well it works in treating patients with stage III non-small cell lung cancer that can be removed by surgery.

Studieöversikt

Detaljerad beskrivning

PRIMARY OBJECTIVES:

I. To assess feasibility. (Phase I) II. To determine dose-limiting toxicity and maximum tolerated dose. (Phase I) III. To determine the pathologic CR rate. (Phase II)

SECONDARY OBJECTIVES:

I. To assess late complications from irradiation using proton beam therapy in place of conventional photon beam therapy. (Phase II) II. To assess acute side effects from irradiation using proton beam therapy in place of conventional photon beam therapy. (Phase II) III. To compare the dose distribution to tumor and surrounding normal structures using DVH's (Dose Volume Histograms) generated from the proton plan used to treat the patient and the photon plan generated for comparison purposes. (Phase II) IV. To determine progression-free survival (Phase II) and late toxicity.

OUTLINE: This is a phase I, dose-escalation study of proton beam radiation therapy followed by a phase II study.

Patients undergo proton beam radiotherapy over 5.5-7.5 weeks. Patients receive concurrent chemotherapy comprising cisplatin IV on days 1, 8, 29, and 36 and etoposide IV on days 1-5 and days 29-33.Treatment continues in the absence of disease progression or unacceptable toxicity.

Beginning 4-6 weeks after completion of chemoradiotherapy, patients may undergo surgical resection or additional chemoradiotherapy.

After completion of study treatment, patients are followed every 3 months for 2 years and then every 6 months for 3 years.

Studietyp

Interventionell

Inskrivning (Faktisk)

34

Fas

  • Fas 2
  • Fas 1

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Pennsylvania
      • Philadelphia, Pennsylvania, Förenta staterna, 19104
        • Abramson Cancer Center of the University of Pennsylvania

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år och äldre (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion

  • Histologically confirmed diagnosis of NSCLC
  • Stage IIIA or Potentially resectable superior sulcus tumors
  • No evidence of distant metastatic disease as documented by MRI of the brain and PET/CT
  • Patients must have a Karnofsky Performance Status of >= 60
  • Patients must be able to provide informed consent
  • WBC >= 4000/mm^3
  • Platelets >= 100,000 mm^3
  • Creatinine =< 1.2 mg/dl (urinary diversion is permitted to improve renal function)
  • Patients must have bilirubin =< 1.5 mg/dl
  • Women of child-bearing potential as long as she agrees to use a recognized method of birth control (e.g. oral contraceptive, IUD, condoms or other barrier methods etc.); hysterectomy or menopause must be clinically documented
  • Negative pregnancy test for women of child-bearing age

Exclusion

  • Prior or simultaneous malignancies within the past two years (other than cutaneous squamous or basal cell carcinoma, melanoma in situ or thyroid carcinoma) [For pts that will be on definitive treatment study, otherwise delete for umbrella recurrent protocol]
  • Pregnant women, women planning to become pregnant and women that are nursing
  • Actively being treated on any other research study

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: N/A
  • Interventionsmodell: Enskild gruppuppgift
  • Maskning: Ingen (Open Label)

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: Arm I

Patients undergo proton beam radiotherapy over 5.5-7.5 weeks. Patients receive concurrent chemotherapy comprising cisplatin IV on days 1, 8, 29, and 36 and etoposide IV on days 1-5 and days 29-33.Treatment continues in the absence of disease progression or unacceptable toxicity.

Beginning 4-6 weeks after completion of chemoradiotherapy, patients may undergo surgical resection or additional chemoradiotherapy.

Givet IV
Andra namn:
  • Demetyl Epipodofyllotoxin Etylidin Glukosid
  • EPEG
  • VP-16
  • VP-16-213
  • VePesid
  • epipodofyllotoxin
Givet IV
Andra namn:
  • CDDP
  • Neoplatin
  • DDP
  • CACP
  • CPDD
  • PDD

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Number of Participants Deemed Feasible to Receive Intervention
Tidsram: 90 Days
Feasibility will be based on multiple radiation planning and treatment parameters. Study will be deemed feasible if all patients are deemed feasible.
90 Days
Dose-limiting Toxicity
Tidsram: 90 Days
DLT is defined as post-operative mortality (within 30 days of surgery) or any grade 3 or higher pneumonitis or any other grade 4 or higher toxicity which occurs during chemoradiation or within 90 days following the end of treatment, whichever is longer.
90 Days
Late Toxicity
Tidsram: 4.5 Years
Late toxicity is defined as any grade 3 or higher pneumonitis or any grade 4 or higher toxicity which occurs more than 90 days after surgery or completion of treatment.
4.5 Years

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Pathologic CR Rate
Tidsram: 90 days
Pathologic CR rate is defined as the fraction of patients who undergo surgery and have no evidence of disease based on surgical pathology.
90 days

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Huvudutredare: Jacob Shabason, MD, Abramson Cancer Center of the University of Pennsylvania

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart

1 januari 2010

Primärt slutförande (Faktisk)

1 december 2016

Avslutad studie (Faktisk)

24 maj 2018

Studieregistreringsdatum

Först inskickad

23 februari 2010

Först inskickad som uppfyllde QC-kriterierna

24 februari 2010

Första postat (Uppskatta)

26 februari 2010

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

17 maj 2021

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

23 april 2021

Senast verifierad

1 april 2021

Mer information

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

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