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Integration of Neutron Therapy in the Treatment Plan for Stage III Non-Small Cell Lung Cancer (NSCLC)

20. august 2012 oppdatert av: Shirish Gadgeel, Barbara Ann Karmanos Cancer Institute

Phase I Study of High Linear Energy Transfer (Neutron) Therapy Followed by Concurrent Chemotherapy and Standard Photon Thoracic RT (TRT) in Stage III NSCLC (Non-Small Cell Lung Cancer) Patients

This study is needed to assess the feasibility of integrating this therapy with current treatment regimens. If this study shows success a formal phase II test study to conduct feasibility will be the next step. The first dose level chosen for this study is 66Gy of radiation to the tumor between LET and standard photon therapy. This dose is the current standard of care for stage III . If this dose is found to be feasible then the dose of LET will escalate to the total dose of 74Gy.

Studieoversikt

Studietype

Intervensjonell

Fase

  • Fase 1

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 og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • IIIA :

Histologic or cytologic diagnosis of ipsilateral mediastinal lymph node involvement, or Tumors greater than 7 cm or with chest wall invasion, or involvement of one of the following diaphragm, phrenic nerve, mediastinal pleura or parietal pericardium with hilar or mediastinal lymph node involvement.

More than one mediastinal lymph node enlarged on CT scan and the same lymph nodes positive on PET scans or Paralyzed left vocal cord with separate lung primary distinct from the aorto-pulmonary lymph nodes on the CT scan.

Evidence of tumor extension into the mediastinum and/or mediastinal structures either at the time of mediastinoscopy, bronchoscopy or on CT scans.

  • IIIB:

Histologic or cytologic diagnosis of N3 lymph node involvement; or Enlarged N3 lymph nodes on CT scan that are positive on PET scan as well. Patient must not have extension of lymph node involvement to cervical lymph nodes other than supraclavicular lymph nodes; or Right sided primary with left vocal cord paralysis; or Patients with a nodules in the same lung but no other areas of involvement. Patients with prior surgically resected stage I NSCLC who did not receive any adjuvant therapy, who now have stage IIIA or B NSCLC will be eligible.

  • Age ≥ 18 years
  • SWOG performance status 0 or 1 (see Appendix)
  • Adequate organ function as evidenced by Absolute neutrophil count of ≥ 1.5 x 10(9)/L, Platelet count ≥ 100,000 x 109/L Serum creatinine ≤ 1.5 times the institutional upper limit of normal (ULN), Calculated creatinine clearance (Cockcroft-Gault formula) of ≥ 45mL/min, Serum bilirubin ≤ ULN, Transaminases (SGOT and/or SGPT) ≤ 1.5 times institutional ULN and alkaline phosphatase ≤ 2.5 times ULN, FEV1 of ≥ 1 liter and DLCO > 50% of predicted.
  • Patient should undergo brain imaging (CT scan or MRI) to rule out brain metastases.
  • Signed informed consent that details the investigational nature of the study according to institutional and federal guidelines.
  • Registered with Clinical Trials Office at Karmanos Cancer Institute/Wayne State University.

Exclusion Criteria:

  • Prior chemotherapy, radiation for any malignancy in which they received any thoracic radiotherapy.
  • Patients with concurrent malignancy. Patients with prior or concurrent malignancy will be allowed as long as the treating physician considers it unlikely to impact the clinical outcome of the patient.
  • Patients with peripheral neuropathy ≥ 2.
  • Serious medical illness including but not limited to uncontrolled congestive heart failure, uncontrolled angina, myocardial infarction or cerebrovascular event with 6 months of registration, history of chronic active hepatitis or history of HIV or an active bacterial infection will not be eligible.
  • Inability or unwillingness to take folic acid or Vitamin B12 or dexamethasone.
  • Pregnant or lactating women. All pre-menopausal and peri-menopausal women should have a urine test for pregnancy within a week of starting therapy. All patients of child bearing potential should agree to use an effective contraceptive method.
  • Patients should not participate in any other therapeutic investigational study while taking part in this study.

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)

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Assess Dose levels (DLT & MTD)integrating 2 dose levels of neutron tx in 2 diff regimens of approx 12 pts/trt; If 1st dose level feasible but not 2nd dose level in either cohorts then 12 pts will be trted at 1st dose level for that particular cohort
Tidsramme: up to one month after therapy
Lab value chgs (CBC w/diff, electrolytes, serum cr., calc. cr. clearance, bilirubin, AST, ALT, ca, mg, LDH, albumin)& for AE's-wks. 2, 5, 6, 8 & 1 mth. after therapy. Dose Limiting Toxicities (DLT): Gr 3/4 non-hematologic tox that is trtment related; Gr 4 thrombocytopenia, Gr 3/4 neutropenic fever or gr 4 neutropenia lasting > 7 days. Assess 2 dose levels, the maximum tolerated dose (MTD) of neutron therapy-dose at which < 33% of the pts. experience DLT.
up to one month after therapy

Sekundære resultatmål

Resultatmål
Tidsramme
To assess the Progression Free Survival (PFS), and response rate in these patients.
Tidsramme: CT scan of the chest to assess the status of the cancer within 30 days of completion of therapy. If the patient has had complete or partial response, then a repeat scan no sooner than 4 weeks should be done to confirm the response.
CT scan of the chest to assess the status of the cancer within 30 days of completion of therapy. If the patient has had complete or partial response, then a repeat scan no sooner than 4 weeks should be done to confirm the response.
To assess the expression of p16 expression, ERCC1 and TS expression in tumors of enrolled patients and assess the correlation of these markers with response rate and progression free survival.
Tidsramme: Archival tissue samples collected at baseline will be assessed at baseline & 1 month after therapy
Archival tissue samples collected at baseline will be assessed at baseline & 1 month after therapy

Samarbeidspartnere og etterforskere

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

Etterforskere

  • Hovedetterforsker: Shirish M. Gadgeel, M.D., Barbara Ann Karmanos Cancer Institute

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 2011

Primær fullføring (Faktiske)

1. desember 2011

Studiet fullført (Faktiske)

1. desember 2011

Datoer for studieregistrering

Først innsendt

10. august 2011

Først innsendt som oppfylte QC-kriteriene

12. august 2011

Først lagt ut (Anslag)

15. august 2011

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

22. august 2012

Siste oppdatering sendt inn som oppfylte QC-kriteriene

20. august 2012

Sist bekreftet

1. august 2012

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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