Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Prospective, Randomized Trial Of Simultaneous Pancreatic Cancer Treatment With Enoxaparin and ChemoTherapy (PROSPECT)
Brief Summary: To evaluate the safety and efficacy of chemotherapy with or without enoxaparin. This study is powered to decrease the DVT/ VTE events rate from 10% to 3% with enoxaparin in the experimental arm.

N=540pts, dropout-rate 15%, power 80 %, two sided, significant level 5%


Options:
A: Inclusion Criteria:

* A histologic diagnosis of malignancy;
* At planned initiation of a new systemic chemotherapy regimen (including patients starting on first chemotherapy or patients previously treated but starting on a new regimen);
* A risk score for VTE ≥3 \[assign score of 2 for very high risk sites of cancer (stomach, pancreas), score of 1 for high risk site (lung, lymphoma, gynecologic, bladder, testicular) and score of 0 for all other sites\], hemoglobin \<10 g/dL or planned use of erythropoiesis stimulating agents, platelet count ≥350,000/mm3, total leukocyte count \> 11,000/mm3 or body mass index ≥ 35 kg/m2\]. Any counts meeting criteria drawn within 2 weeks prior to enrollment are considered acceptable.
* Age 18 years or older
* Provide written, informed consent.

Exclusion Criteria:

* Active bleeding or at high risk of serious bleeding complication in the opinion of the investigator
* Diagnosis of primary brain tumor multiple myeloma, leukemia, or myelodysplastic syndrome
* Planned stem cell transplant
* Life expectancy \< 6 months
* Known allergy to heparin or LMWH
* Patient or caregiver incapable of daily self-injection
* Acute or chronic renal insufficiency with creatinine clearance \< 30 mL/min
* History of heparin-induced thrombocytopenia
* Allergy to contrast agents
* Pregnancy
* Need for anticoagulant therapy
* Platelet count \< 75,000/mm3
B: Inclusion Criteria:

Cancer patient with metastatic or locally advanced solid tumor of lung, pancreas, stomach, colon/rectum, bladder or ovary initiating a (new) course of chemotherapy with a minimum intent of 3 months therapy

Exclusion Criteria:

* Required systematic venous thromboprophylaxis or curative treatment with anti-coagulant or thrombolytic;
* High risk of bleeding;
* Severe renal impairment (estimated creatinine clearance \<30 mL/min);
* ECOG (Eastern Cooperative Oncology Group) performance status 3 \& 4;
* Major surgery within 4 weeks before randomization;
* Known hypersensitivity to unfractionated heparin \[UFH\] or low molecular weight heparin \[LMWH\].

The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial
C: 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)
D: Inclusion Criteria:

1. Patients 18 years old or older, of either sex, with a diagnosis of limited small cell lung cancer.
2. Patients with an ECOG functional state less than or equal to 2.
3. Informed consent to participate in the study.
4. Patients with a platelet count above 100,000/microlitre with no hemorrhagic symptomatology.

Exclusion Criteria:

1. Curative or palliative surgery as the initial treatment of their neoplastic condition.
2. Patients with an active hemorrhage in the past two months, organic lesions susceptible to bleeding (e.g. active peptic ulcer, hemorrhagic cerebrovascular accident, aneurysms), history of clinically evident hemorrhagic episodes, major surgery in the past month, outstanding clinically hemoptysis or an increased risk of bleeding due to any homeostatic alteration that contraindicates anticoagulant therapy.
3. Known hypersensitivity to LMWH, heparin or substances of porcine origin.
4. Patients with hypersensitivity to the chemotherapeutic agents used in this protocol that makes it impossible to use the antitumoral regime indicated in this protocol (cisplatin or carboplatin and etoposide), i.e. hypersensitivity to cisplatin and carboplatin or hypersensitivity to etoposide.
5. Patients with congenital or acquired bleeding diathesis.
6. Damage to/ or surgical interventions of the central nervous system, eyes and ears within the past 6 months.
7. Acute bacterial endocarditis or slow endocarditis.
8. Patients with a history of heparin-associated thrombocytopenia or with a current platelet count \< 100,000/mm3
9. Patients with severe renal failure (serum creatinine over 2 mg/dl) or hepatic insufficiency (with values of AST and/or ALT \> 5 times the normal value established in the reference range of the local hospital laboratory).
10. Severe arterial hypertension (systolic blood pressure over 200 mmHg and/or diastolic blood pressure above 120 mmHg).
11. Women who are pregnant or breast-feeding, or with the possibility of becoming pregnant during the study.
12. Patients with suspected inability/or inability to comply with treatment and/or complete the study.
13. Patients who are participating in another clinical trial or have done so in the past 30 days.
14. Patients with a life expectancy less than 3 months.
15. Patients on treatment with anticoagulants or who have been on treatment during three months before the diagnosis of the tumor.

Answer: C