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The PRIMO II Study: Paricalcitol Injection benefits in Renal failure Induced cardiac Morbidity in Subjects with Chronic Kidney Disease Stage 5 - PRIMO II

Conditions
Stage 5 Chronic Kidney Disease (CKD) in subjects receiving hemodialysis who haveleft ventricular hypertrophy (LVH).
MedDRA version: 9.1Level: LLTClassification code 10064848Term: Chronic kidney disease
MedDRA version: 9.1Level: LLTClassification code 10049773Term: Left ventricular hypertrophy
Registration Number
EUCTR2007-005092-33-DE
Lead Sponsor
Abbott GmbH & Co. KG
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
220
Inclusion Criteria

To be eligible for participation, subjects must meet all of the following criteria:
1. Subject has voluntarily signed and dated an informed consent form, approved by
an Institutional Review Board (IRB)/Independent Ethics Committee (IEC), after
the nature of the study has been explained and the subject has had the opportunity
to ask questions. The informed consent must be signed before any study-specific
procedures are performed.
2. Male or female subjects =18 years.
3. Stage 5 CKD receiving chronic hemodialysis three times per week for = 3 months
and = 12 months from date of Randomization (Day 1).
4. For entry into the Treatment Period the subject must satisfy the following criteria
based on the Screening laboratory values:
? Serum iPTH value between 100-350 pg/mL.
? Serum calcium level between 8.4-10.5 mg/dL (2.1-2.6 mmol/L).
? Phosphate < 7 mg/dl.
? Serum albumin = 3.0 g/dL (30 g/L).
5. For entry into the Treatment Period the subject must satisfy the following criteria
based on the Screening echocardiogram:
? For females, LV ejection fraction = 50% and septal wall thickness between
11-17 mm; and,
? For males, LV ejection fraction = 50% and septal wall thickness between
12-18 mm.
6. If the subject is receiving RAAS inhibitors, the dose must have been stable for greater than one month prior to the Screening Period.
7. Subject must have a technically adequate baseline cardiac MRI.
8. If female, subject is not breast feeding or is not pregnant (verified by negative
serum pregnancy test prior to the Treatment Period); or is not of childbearing
potential, defined as postmenopausal for at least one year or surgically sterile
(bilateral tubal ligation, bilateral oophorectomy or hysterectomy); or is of
childbearing potential and practicing one of the following methods of birth control:
? Double-barrier method (any two of the following: condoms, contraceptive sponge, diaphragm, vaginal ring with spermicidal jellies or creams, or intrauterine device [IUD])
? Hormonal contraceptives (oral, parenteral, or transdermal) for at least three
months prior to and during study drug administration
? Maintains a monogamous relationship with a vasectomized partner
? Total abstinence from sexual intercourse during the study (minimum one
complete menstrual cycle prior to study start).
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

Exclusion Criteria

To be eligible for participation, subjects must not meet any of the following criteria:
1. Subject has been on active vitamin D therapy (e.g., calcitriol, paricalcitol, doxercalciferol, alfacalcidol) for a total duration greater than three months since the start of dialysis.
2. Subject has a history of an allergic reaction or significant sensitivity to paricalcitol
or to drugs similar to the study drug (i.e., vitamin D or vitamin D related
compounds).
3. Subject is expected to receive an increased dose of RAAS inhibitor (ACEi,
ARB or aldosterone inhibitor) during the course of the study.
4. Subject has clinically significant coronary artery disease (CAD) within 3 months
prior to the Screening Period, defined as one of the following:
? Hospitalization for MI or unstable angina; or
? New onset angina with positive functional study or coronary angiogram
revealing stenosis; or
? Coronary revascularization procedure.
5. Subject has major cardiac valve abnormality linked with LVH and/or diastolic
dysfunction, defined as one of the following:
? Aortic valve area = 1.5 cm2 or a mean gradient of > 20 mmHg; or
? Regurgitation lesions; more than moderate mitral regurgitation or more than
moderate aortic regurgitation.
6. Subject has asymmetric septal hypertrophy defined as septal wall
thickness/posterior wall thickness ratio > 1.5 based on screening echocardiogram.
7. Subject has had a severe cerebrovascular accident (CVA) within the last three
months (e.g., hemorrhagic) prior to screening.
8. Full remission from a malignancy for less than one year except completely excised non-Melanoma skin cancer (e.g., basal or squamous carcinoma) or any history of bone metastasis.
9. Subject has co-morbid conditions (e.g., advanced malignancy, advanced liver
disease) with a life expectancy less than one year.
10. Subject has received any investigational drug within 30 days prior to study drug
administration or is currently enrolled in another clinical trial.
11. Subject has poorly controlled hypertension (systolic blood pressure > 180 mmHg
and/or diastolic blood pressure > 110 mmHg) at the Screening Visit (confirmed by
repeat).
12. Subject has history of renal artery stenosis, primary aldosteronism or pheochromocytoma).
13. Subject is taking calcitonin, bisphosphonates, cinacalcet, glucocorticoids (except
topical or inhaled glucocorticoids), or other drugs that may affect calcium or bone
metabolism, other than aluminum, calcium and non-calcium containing phosphate binders or female subjects on stable (same dose and product for three months) estrogen and/or progestin therapy.
14. Subject is currently receiving immunosuppressant therapy and/or high doses (non maintenance therapy) of glucocorticoids (> 5 mg/day of prednisone or equivalent).
15. Subject is known to be HIV positive.
16. Use of known inhibitors (i.e., ketoconazole) or inducers (i.e., carbamazepine) of
cytochrome P450 3A (CYP3A) within two weeks prior to study drug
administration.
17. Subject is contraindicated for the MRI examination (i.e., pacemaker).
18. For any reason, subject is considered by the Investigator to be an unsuitable
candidate to receive paricalcitol injection or is put at risk by study procedures.
19. Subject has a history of drug or alcohol abuse within six months prior to screening.
20. Subject weighs more than 340 pounds (154 kilograms).
21. subject has had a liver transplant.

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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