Please select the eligibility criteria that correspond to the clinical trial below.
Title: Effect of Low Molecular Weight Heparin on Survival of Stage I,II or IIIA Non Small Cell Lung Cancer. A Multicenter, Open, Randomized Controlled Trial.
Brief Summary: Experiments suggest that low molecular weight heparin (LMWH) inhibits tumor growth and metastasis. Studies in humans suggest that LMWH is associated with a higher survival in patients with cancer related thrombosis. Two recent studies suggest that LMWH may increase the survival of patients with cancer who do not have an associated thrombosis. The purpose of the study is to assess the effect of LMWH on the overall survival of patients with localized non-small cell lung cancer after complete surgical resection.


Options:
A: DISEASE CHARACTERISTICS:

* Histologically confirmed adenocarcinoma of the pancreas

  * Metastatic disease
  * Not amenable to treatment
  * No localized or locally advanced disease
* Measurable disease (metastatic or primary tumor) defined as ≥ 2 cm by CT scan or ≥ 1 cm by spiral CT scan or MRI
* No progressive thrombo-embolic disease
* No adenocarcinoma of the biliary tract or ampulla of Vater
* No known CNS metastases

PATIENT CHARACTERISTICS:

* WHO performance status 0-2
* Life expectancy \> 12 weeks
* ANC ≥ 1,500/mm\^3
* Platelet count ≥ 100,000/mm\^3
* Hemoglobin ≥ 9 g/dL
* Alkaline phosphatase \< 5 times normal
* Bilirubin \< 1.5 times normal
* Creatinine \< 1.5 times normal
* Creatinine clearance \< 30 mL/min
* Pain controlled or stabilized via analgesic therapy
* Affiliation with social security system
* Not pregnant or nursing
* No controlled or uncontrolled jaundice
* No contraindication to study drugs
* No cardiovascular accident (myocardial infarction, cerebral vascular accident) within the past 6 months
* No serious cardiac and/or respiratory disease
* No other cancer in the past 5 years except the following cancers, provided they have been completely resected:

  * Skin cancer
  * Localized melanoma
  * Carcinoma in situ of the cervix
* No history of thrombophilia
* No history of heparin-induced thrombocytopenia
* No uncontrolled or persistent hypercalcemia
* No psychological, familial, social, and/or geographical condition that precludes participation in the study

PRIOR CONCURRENT THERAPY:

* No prior hematologic therapy for metastatic disease
* No prior abdominal radiotherapy
* No concurrent corticosteroids as anti-emetic therapy
* No other concurrent anticoagulation
B: DISEASE CHARACTERISTICS:

* Histologically or cytologically confirmed metastatic or locally advanced adenocarcinoma of the pancreas

  * Patients with clinical 'high probability' of pancreatic cancer and biopsy suggestive but not diagnostic of pancreatic cancer may be eligible based on review by the principal investigator
* Measurable or evaluable disease
* No clinical evidence of active venous thromboembolism

PATIENT CHARACTERISTICS:

* Karnofsky performance status (PS) 60-100% OR WHO PS 0-2
* Life expectancy \> 12 weeks
* Absolute neutrophil count \> 2,000/mm³
* WBC \> 3,000/mm³
* Platelet count \> 100,000/mm³
* Creatinine clearance \> 50 mL/min
* INR ≤ 1.5 times upper limit of normal (ULN)
* Bilirubin \< 1.5 times ULN (stent allowed)
* Not pregnant or nursing
* Negative pregnancy test
* Fertile patients must use effective contraception
* No cerebrovascular accident within the past 6 months
* No obvious contraindication to anticoagulation, including the following:

  * Bleeding diathesis
  * Active peptic ulcer
  * Ulcerating cancer into duodenum
* No history of other advanced malignancy
* No gross hematuria
* No melaena or gross evidence of gastrointestinal bleeding (other than piles)
* No requirement for a central line
* No other significant medial or psychiatric illness that, in the opinion of the investigator, would preclude study participation

PRIOR CONCURRENT THERAPY:

* No prior gemcitabine hydrochloride-containing treatment
* No other concurrent cytotoxic chemotherapy, immunotherapy, hormonal therapy (excluding contraceptives and replacement steroids), or experimental medications
* No other concurrent specific anticancer therapy as a result of disease progression
* No concurrent caval filter device
* No other concurrent anticoagulants for venous thromboembolism or other reasons (e.g., atrial fibrillation)
* No concurrent acetylsalicylic acid (\> 75 mg) as an antiplatelet drug for a preexisting cardiovascular condition
* No concurrent clopidogrel bisulfate
C: Inclusion Criteria:

Patients with completely resected non-small cell lung cancer of stage I, II, or IIIA T3N1 confirmed by histology can be included in the study Patients who had preoperative chemotherapy, those who are selected for adjuvant chemotherapy and those who are not candidates for adjuvant chemotherapy (because they have a contraindication to chemotherapy or they have a stage I cancer) are eligible for the study Written informed consent age \> 18 years

Exclusion Criteria:

Previous heparin induced thrombocytopenia Allergy to tinzaparin Allergy to sulfites Renal failure with a creatinin clearance \< 30 ml/min according to COCKROFT formula Prothrombin time \< 50% Platelet count \< 100 G/L Increased bleeding risk: ongoing hemorrhage, major bleeding within 10 days, previous intracerebral bleeding, uncontrolled hypertension (SAP \> 180 mmHg or DAP \> 120 mmHg) Indication for curative anticoagulant treatment on inclusion More than 6 weeks between surgery and inclusion Known pregnancy or no efficient contraception for women of childbearing age Breast feeding Previous malignant disease diagnosed within 2 years except in situ carcinoma of the uterine cervix or spinal-cellular or baso-cellular cutaneous carcinoma Inclusion in another therapeutic trial at the time of inclusion Treatment with an experimental drug within 30 days before inclusion in the study
D: Inclusion Criteria:

* histological or cytological pancreatic carcinoma, stage IV A, b
* no preceding radio or chemotherapy of the primarius or the reference lesions
* Karnofsky performance status ≥ 60%
* measurable tumor lesion by spiral CT or MRT not older than 14 days
* no deep venous thrombosis within the last 2 years
* patient compliance and geographical proximity of the residence, which make an adequate follow up possible
* sufficient bone marrow reserve: leukocyte ≥ 3.5 × 109 /l, thrombocyte ≥ 100 × 109 /l
* signed informed consent
* minimum age of 18 years
* women/men must provide sufficient pregnancy prevention

Exclusion Criteria:

* preexisting indication for anti-coagulation of other reason
* bleeding in the last 2 weeks or increased bleeding risk (e.g. serious coagulating disturbance, active stomach or intestine ulzera, or had operational interferences in the last 2 weeks)
* body weight \< 45 kg and/or \> 100 kg
* pregnancy or insufficient preventing methods in the study process
* serious illness, which are incompatible with a study participation
* hypersensitivity to study drugs
* patients with serious kidney malfunction (Creatininclearance \< 30 ml/min)

Answer: C