Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized Phase III Study of Standard Treatment +/- Enoxaparin in Small Cell Lung Cancer
Brief Summary: The endpoint is to investigate if the addition of low molecular heparin - enoxaparin, will result in a significant increase of overall survival in patients with small cell lung cancer, receiving standard chemotherapy.


Options:
A: Inclusion Criteria:

1. Histologically or cytologically verified SCLC, all stages
2. WHO performance status 0, 1, 2 or 3
3. Age 18 years or older
4. Intention and feasibility to treat with chemotherapy consisting of platinum + topoisomerase inhibitor.
5. Platelets \>100 x109 /L
6. Signed informed consent
7. PK (prothrombin complex) INR and APTT within normal ranges.

Exclusion Criteria:

1. Prior systemic chemotherapy for lung cancer.
2. Concomitant anticoagulation treatment, except for ASA or clopidogrel
3. Active overt bleeding of clinical importance or at high risk (e.g. earlier observed haemorrhage in a brain metastasis, severe coagulopathy as haemophilia, severe liver dysfunction with impaired coagulation, acute peptic ulcer, and within the last 3 months suffered from intracranial haemorrhage, or surgery in the central nervous system).
4. Any other known contraindication for enoxaparine ( e.g. Hypersensitivity against enoxaparine and its derivatives).
5. Pregnancy or breast-feeding
6. Fertile women not using effective contraceptives or men who do not agree to use effective contraception during the treatment period.
7. Treatment with any other investigational agent, or participation in any other clinical trial.
B: 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
C: Inclusion Criteria:

* Participants must meet the following criteria on screening examination to be eligible to participate in phase 2 and 3 of the study:
* Participants must have histologically confirmed malignancy that is metastatic or currently unresectable.
* Eligible malignancies include:

  * Adenocarcinoma of the pancreas (currently unresectable or metastatic)
  * Colorectal (stage IV)
  * Non-small cell lung cancer (currently unresectable stage III or stage IV)
* Receiving or scheduled to receive first or second line chemotherapy (within 30 days of registration)
* Minimum age 18 years. Because limited dosing or adverse event data are currently available on the use of isoquercetin in participants \<18 years of age, children are excluded from this study but will be eligible for future pediatric isoquercetin trials.
* Life expectancy of greater than 4 months.
* ECOG performance status ≤2 (see Appendix B ).
* Patient must be able to swallow capsules (phase III only)
* Participants must have preserved organ and marrow function as defined below:

  * Absolute neutrophil count ≥1,000/mcL
  * Platelets ≥ 90,000/mcL
  * PT and PTT ≤ 1.5 x upper limit of normal
  * Total bilirubin \< 2.0 mg/dl
  * AST (SGOT)/ALT (SGPT) ≤ 2.5 X institutional upper limit of normal Creatinine \< 2.0 mg/dl
* The effects of isoquercetin on the developing human fetus are unknown. For this reason, women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
* Ability to understand and the willingness to sign a written informed consent document.

Exclusion Criteria:

* Participants may not be receiving any other study agents.
* Participants with known brain metastases should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
* Prior history of documented venous thromboembolic event within the last 2 years (excluding central line associated events whereby patients completed anticoagulation).
* Active bleeding or high risk for bleeding (e.g. known acute gastrointestinal ulcer)
* History of significant hemorrhage (requiring hospitalization or transfusion) outside of a surgical setting within the last 24 months
* Familial bleeding diathesis
* Known diagnosis of disseminated intravascular coagulation (DIC)
* Currently receiving anticoagulant therapy
* Current daily use of aspirin (\>81mg daily), Clopidogrel (Plavix), cilostazol (Pletal), aspirin-dipyridamole (Aggrenox) (within 10 days) or considered to use regular use of higher doses of non-steroidal anti-inflammatory agents as determined by the treating physician (e.g ibuprofen \> 800 mg daily or equivalent).
* Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
* Known intolerance of niacin or ascorbic acid (including known G6PD deficiency)
* Pregnant women are excluded from this study because isoquercetin is a PDI inhibitor with the potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk of adverse events in nursing infants secondary to treatment of the mother with isoquercetin, breastfeeding should be discontinued if the mother is treated with isoquercetin. These potential risks may also apply to other agents used in this study.
D: Inclusion Criteria:

* cancer patients with a first diagnosis of unsuspected PE

Exclusion Criteria:

1. age \<18 years;
2. ongoing anticoagulant therapy for previous VTE or indications for long-term anticoagulation other than deep vein thrombosis (DVT) or PE;
3. life expectancy less than 3 months.

Answer: A