AzTrials
AzTrials

Kidney DiseasesPhase 4NCT00443508

Reduction or Discontinuation of CNI's With Conversion to Everolimus-Based Immunosuppresion

A Phase 4 study testing adding Certican to therapy and reducing Tacrolimus in people with Kidney Diseases, run by Rabin Medical Center at 1 site in Israel.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This study is design to compare two different strategies aiming to lessen the degree of the ongoing process of allograft injury either by removing tacrolimus from the maintenance immunosuppressive protocol or by reducing tacrolimus dose. Read more about this study

Who is it for?
Any age, men only
Conditions the study is for
Kidney Diseases
What is being tested?
adding Certican to therapy and reducing Tacrolimus
How many people
60 participants
Where
1 siteIsrael
Study dates
Feb 2007to Feb 2010
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • Men only
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients on CNI FK < 5 ng/m"l with MPA / Imuran with or without steroids
  • Renal impairment GFR between 30 - 70 m"l/minute/
  • Patient who signed Informed consent
  • Patient with no contraindication to renal biopsy
  • Women who are not pregnant and will use contraception

Who cannot join

  • Proteinuria > 100 m"g/mmol Creatinine
  • Acute rejection during 3 months before screening
  • WBC < 2500, plt < 50,000,
  • Nephropathy due to polyoma virus
  • Patients on other investigational drugs
  • Patients on rapamycin
Show all 9Show fewer
  • Patients with HIV or other systemic infection
  • Inability to comply with protocol requirements
  • Active or history of malignancy

Trial locations and contacts

1 site in 1 country.

Eytan Mor, Prof contact

00973 3 9376528

emor@clalit.org.il

Ruti rahamimov, Dr contact

00973 3 9376528

rutir@clalit.org.il

Israel1 site, 1 recruiting
  • Transplantation department, rabin Medical Center

    Petah Tikva, 49202

    Eytan Mor, Prof, 00937 3 9376528, tikim@clalit.org.il

    Eytan Mor, Prof

    Recruiting

Other trials in Israel

About this study

Official title: Reduction or Discontinuation of Calcineurine Inhibitors With Conversion to Everolimus-Based Immunosuppresion to Alleviate Chronic Allograft Nephropathy (CAN) in Kidney Transplant Recipients: A Prospective Randomized Study

This study is design to compare two different strategies aiming to lessen the degree of the ongoing process of allograft injury either by removing tacrolimus from the maintenance immunosuppressive protocol or by reducing tacrolimus dose.

The primary goal is to assess the change in renal function at 6 and 12 months after conversion using creatinine levels and calculated creatinine clearance.

The study will include two groups: The study group of 30 patients and a matched control group with creatinine levels at similar range.

Read the detailed description

This study is design to compare two different strategies aiming to lessen the degree of the ongoing process of allograft injury either by removing tacrolimus from the maintenance immunosuppressive protocol or by reducing tacrolimus dose.

The primary goal is to assess the change in renal function at 6 and 12 months after conversion using creatinine levels and calculated creatinine clearance.

The study will include two groups: The study group of 30 patients and a matched control group with creatinine levels at similar range.

Patients will undergo the following baseline studies:

  1. Doppler ultrasound to exclude any mechanical or a vascular problem.
  2. A kidney biopsy to define the histological changes (degree of interstitial fibrosis, tubular and glomerular changes). The biopsies will be stained also for C4D and for fibrinogenic markers (TGF-beta, and collagen).
  3. A 24-hour urine protein excretion and creatinine clearance
  4. Echocardiography study
  5. Carotid Ultrasound

The following parameters will be monitored every clinic visit throughout the study period:

  1. SMA-12 including creatinine levels.
  2. A complete blood count.
  3. Cholesterol, HDL-cholesterol and triglyceride levels.
  4. Blood pressure measurements (X2)
  5. The number of blood pressure medications.
  6. Cholesterol lowering medication requirement
  7. Urine protein excretion (quantitative spot-test )
  8. Protein amount in the urine

Study end points:

The data will be evaluated based on an intention to treat analysis and the following parameters will be compared between the two groups:

  1. Creatinine levels and calculated creatinine clearance
  2. Spot urine for Cr./protein ratio
  3. 24-hr. protein excretion
  4. Change in peak diastolic and mean arterial blood pressure
  5. The number and dosage of blood pressure medications
  6. Cholesterol, HDL and triglyceride levels
  7. Proportion of patients on cholesterol lowering agents
  8. Number and severity of biopsy proven acute rejection episodes
  9. Incidence of biopsy proven chronic rejection. (depends on per protocol biopsy at end of study)
  10. Patient and graft survival
Conditions
Kidney Diseases
Being tested
adding Certican to therapy, reducing Tacrolimus
Keywords
everolimus, renal transplant, tacrolimus, Certican, CHRONIC ALLOGRAFT NEPHROPATHY, Renal transplant patients
Medical subject headings
Kidney Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • adding Certican to therapyDrug

  • reducing TacrolimusDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The primary goal is to assess the change in renal function

  2. at 6 and 12 months after conversion using creatinine levels

  3. and calculated creatinine clearance.

Secondary outcomes (4)
  1. The secondary aim is to assess changes in cardiovascular risks at

  2. 12 months after conversion (glucose control., cholesterol and

  3. triglyceride levels and hypertension control), incidence of

  4. acute and chronic rejection and graft and patient survival rates.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Mar 2007 (estimated)
  2. Study startFeb 2007
  3. Study completionFeb 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
60 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00443508
Sponsor's protocol ID
CRAD001AIL01
Status last verified
Sep 2005
First submitted
4 Mar 2007
Last updated
6 Mar 2007
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing adding Certican to therapy and reducing Tacrolimus in people with Kidney Diseases, run by Rabin Medical Center at 1 site in Israel.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 6 Mar 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Israel. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Eytan Mor, Prof (00973 3 9376528, emor@clalit.org.il), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The primary goal is to assess the change in renal function. The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Mar 2007.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in