Please select the eligibility criteria that correspond to the clinical trial below.
Title: Comparison of Two Different Immunosuppression Protocols in Highly Sensitized Renal Transplant Recipients: Campath Induction With Tacrolimus Monotherapy vs Thymoglobulin Induction With Triple Drug Protocol.
Brief Summary: Comparison between Campath induction and monotherapy with Tacrolimus vs Thymoglobulin induction and triple drug maintenance using Tacrolimus, mycophenolate, and steroids.


Options:
A: Inclusion Criteria:

1. Patient has been fully informed and has signed a dated IRB approval informed consent form and is willing to follow study procedures for the extent of the study (36 months). Parent or legal guardian must provide written consent for patients \<18 years of age.
2. Age 16-65 years
3. Weight \> 40 kg
4. Primary renal allograft: living related (non HLA identical) and unrelated donor
5. Negative standard cross-match for T-cells. All donor-recipient pairs matched for a minimum of 1 HLA DR antigen. (Standard at our center)
6. Women of childbearing potential will be required to have a negative qualitative serum pregnancy test and agree to use an adequate method of contraception for 3 months following discontinuation of Thymoglobulin or Campath-1H
7. Males and females are to be studied equivalently as they become available for transplantation using these criteria.

Exclusion Criteria:

1. Patient has previously received or is receiving an organ transplant other than a kidney.
2. Patient is receiving an ABO incompatible donor kidney.
3. Recipient or donor is seropositive for human immunodeficiency virus (HIV), Hepatitis C viruses, or Hepatitis B virus antigenemia.
4. Patient has a current malignancy or a history of malignancy (within the past 5 years), except non-metastatic basal or squamous cell carcinoma of the skin that has been treated successfully or carcinoma in situ of the cervix that has been treated successfully.
5. Patients with significant liver disease, defined as having during the past 28 days continuously elevated AST (SGOT) and/or ALT (SGPT) levels greater than 3 times the upper value of the normal range of this center.
6. Patient has uncontrolled concomitant infections and/or severe diarrhea, vomiting, active upper gastro-intestinal tract malabsorption or an active peptic ulcer or any other unstable medical condition that could interfere with study objectives.
7. Patient is currently participating in another clinical trial of an investigational drug in the 30 days prior to transplant.
8. Patient will be receiving any immunosuppressive agent other that those prescribed in the study.
9. Patient is unable to take medications orally or via nasogastric tube by the morning of the second day following completion of the transplant procedure (i.e. skin closure).
10. Patient is receiving or may require warfarin, fluvastatin or herbal supplements during the study.
11. Concurrent use of astemizole, pimozide, cisapride, terfenadine, or ketoconazole.
12. Patient has a known hypersensitivity to Tacrolimus, Campath-1H, Thymoglobulin, Daclizumab (Zenapax®), Sirolimus, MMF or corticosteroids.
13. Patient is pregnant or lactating.
14. Patients with a screening/baseline (or within 96 hours of transplant) total white blood cell count \<4000/mm3; platelet count \<100,000/mm3; fasting triglycerides \>400 mg/dl (\>4.6 mmol/L); fasting total cholesterol \>300 mg/dl (\>7.8 mmol/L); fasting HDL-cholesterol \<30 mg/dl; fasting LDL-cholesterol \>200mg/dl.
15. Patient is unlikely to comply with the visits scheduled in the protocol.
16. Patient has any form of substance abuse, psychiatric disorder or a condition that, in opinion of the investigator, may invalidate communication with the investigator.
17. If tacrolimus cannot be instituted for longer than 5 days postoperatively.
B: Inclusion Criteria:

1. Males and females aged 18-75 years.
2. Recipients of multiple kidney transplants
3. Patients with a PRA \>14% and/or a past historical PRA greater or equal to 50%.
4. Females of childbearing potential must have a negative pregnancy test prior to inclusion.
5. Patients who are willing and able to participate in the full course of the study and from whom written informed consent has been obtained.

Exclusion Criteria:

1. Patients with a history of malignancy within the last 5 years, except excised squamous or basal cell carcinoma of the skin.
2. Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after contraception and until the termination of gestation,confirmed by a positive human chorionic gonadotropin(hCG) laboratory test.
3. Patients who are HIV positive.
4. Patients with symptoms of significant somatic or mental illness or evidence of current drug and/or alcohol abuse.
C: Inclusion Criteria:

* age 18-65
* endstage renal failure with no previous renal transplantation
* cadaveric donor
* written informed consent

Exclusion Criteria:

* pregnant or nursing women
* multi-organ transplant recipients
* live donor recipients
* re-transplants
* panel reactive antibodies (PRA) \> 25%
* previous treatment with Campath-1H
* use of other investigational agents within 6 weeks
* active systemic infection
* HIV positive patient or donor
* positive lymphocyte cytotoxicity cross-match between recipient serum and donor cells
* past history of anaphylaxis following exposure to humanized monoclonal antibodies
D: Inclusion Criteria:

* Subject capable of giving written informed consent, with end-stage kidney disease, who is a suitable candidate for primary kidney transplantation
* Male or female subject who has reached legal age in the state where they reside and is at least 18 years of age
* Deceased or living donors
* Compatible ABO blood type
* Expanded-criteria donor (ECD) kidneys with a donor grade score of ≤ 25 (as developed by Nyberg, et al.)
* If Kidneys are pumped, they must meet the following pumping parameters: resistance \<0.35 with a flow rate of \>60 ml/min.

Exclusion Criteria:

* Recipient age \>65 years
* PRA \>50%, or donor-specific antibody
* CIT \>30 hours
* Re-transplant patients
* Multi-organ transplant recipients (example: kidney/pancreas or kidney/liver)
* Renal transplant recipients planned for future pancreas transplantation
* Current unstable cardiovascular disease or history of myocardial infarction within the previous 6 months
* Current malignancy or history or malignancy (within the previous 5 years) with the exception of non-metastatic basal or squamous cell carcinoma of the skin or carcinoma in-situ of the cervix that has been treated successfully.
* Hepatitis B and C recipients or active liver disease
* HIV positive recipients
* Primary disease requiring treatment with steroids after transplantation
* Expanded-criteria donor kidneys (current UNOS criteria) with a donor grade score of \> 25
* Donation after cardiac death (DCD) donors
* Dual adult kidneys
* Recipients of pediatric (age \<12 years) unilateral or en-bloc kidneys
* Previous treatment with rATG
* Known hypersensitivity, extensive exposure, or allergy to rabbits
* Pregnant
* Any condition that in the investigator's opinion may compromise study participation (e.g., history or likelihood of non-compliance with immunosuppression regimen, protocol visits, tests, and studies)

Relative Exclusion Criteria:

* Patients with a BMI \> 37 should be considered on an individual basis based on overall health and body habitus.

Answer: B