AzTrials
AzTrials

Liver TransplantationPhase 3NCT00619398

A Study to Evaluate and Compare the Efficacy and Safety of FK506MR vs Prograf® in Stable Liver Transplantation Patients

A Phase 3 study testing Prograf and FK506MR capsule in people with Liver Transplantation, run by Astellas Pharma Inc at 6 sites in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study aims to evaluate and to compare the efficacy and safety of FK506MR with Prograf® in stable liver transplantation patients. It shall be demonstrated that FK506MR is non-inferior to Prograf® with regards to the efficacy and safety. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Liver Transplantation
What is being tested?
Prograf and FK506MR capsule
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
172 participants
Where
6 sitesChina
Study dates
Jan 2008to Mar 2009
Phase
Phase 3
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 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Written informed consent with the date of the patient must be obtained
  • Patient is the recipient of a liver transplant from 6 to 24 months prior to enrollment
  • Patient is currently receiving Prograf or Prograf + MMF based immunosuppressive therapy
  • At screening the liver and kidney function of patient is stable (defined as Serum creatinine is normal and ALT or AST is <= 2 times the upper value of normal range)
  • Patient has the stable whole blood trough level concentration of Prograf (defined as tacrolimus trough concentrations of 2-10ng/ml measured 14 days prior to enrollment), and is clinically stable in the opinion of the investigator

Who cannot join

  • Patient has received an organ transplant other than a kidney
  • Patient has experienced any rejection episode within 90 days prior to enrollment in the study, any rejection episode within the last 6 months that required anti-lymphocyte antibody therapy
  • Patient is currently receiving other immunosuppressant therapy, eg. sirolimus
  • Patient with liver recurrent cancer, or metastasis, or other cancer
  • Patient has any unstable medical condition that could interfere with the study objectives
  • Patient is currently participating in another clinical trial and/or is taking or has been taking an investigational drug in the 30 days prior to enrollment
Show all 9Show fewer
  • Patient is allergic macrolide antibiotics or tacrolimus
  • Patient has psychiatric disorder, in the opinion of the investigator, may invalidate communication with the investigator
  • Patient is currently receiving any medications, which is know to alter the CYP450 3A enzyme system (including grapefruit juice)

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

China6 sites
  • Study site

    Beijing, Beijing Municipality

  • Study site

    Guangzhou, Guangdong

  • Study site

    Hangzhou, Zhejiang

  • Study site

    Shanghai, Shanghai Municipality

  • Study site

    Shenyang, Liaoning

  • Study site

    Tianjing

Other trials in China

About this study

Official title: A Multicenter, Randomized, Open Label, Parallel Study to Evaluate and Compare the Efficacy and Safety of FK506MR vs Prograf® in Stable Liver Transplantation Patients and a Pharmacokinetics Study

This study aims to evaluate and to compare the efficacy and safety of FK506MR with Prograf® in stable liver transplantation patients. It shall be demonstrated that FK506MR is non-inferior to Prograf® with regards to the efficacy and safety.

Read the detailed description

A multicentre, randomized, open label, two parallel group study The patients will be randomized to MR4 group or Prograf® group. The treatment period is 3 months( 12 weeks).Patients randomized to MR4 group who complete 3 months treatment period will continue to use MR4 until MR4 commercial available or authority notification.

Being tested
Prograf, FK506MR capsule
Keywords
FK506, tacrolimus, prograf, Liver transplantation

What participants receive

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

  • PrografDrug

    Also called tacrolimus, FK506

    Oral

  • FK506MR capsuleDrug

    Also called Advagraf, tacrolimus modified release capsule, MR4, Prograf XL

    Oral

Study groups in NCT00619398
Study groupRoleWhat they receive
1Active comparatorNot described
Receives: Drug: Prograf
2ExperimentalNot described
Receives: Drug: FK506MR capsule

What is being measured

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

  1. Event rate of patients with acute rejections

    Measured: 12 Weeks

Secondary outcomes (4)
  1. Incidence of and time to acute rejections

    Measured: 12 Weeks

  2. Overall frequency of acute rejections

    Measured: 12 Weeks

  3. Rate of patients and graft survival following transplantation

    Measured: 12 Weeks

  4. Incidence of adverse events including laboratory assessments

    Measured: 12 Weeks

Timeline

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

  1. First posted21 Feb 2008 (estimated)
  2. Study startJan 2008
  3. Primary completionMar 2009
  4. Study completionMar 2009

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
172 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00619398
Sponsor's protocol ID
MR4LTxCN02
Status last verified
Feb 2016
First submitted
23 Jan 2008
Last updated
24 Feb 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Prograf and FK506MR capsule in people with Liver Transplantation, run by Astellas Pharma Inc at 6 sites in China.

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: finished, as of the sponsor's last update on 24 Feb 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in China. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Event rate of patients with acute rejections (time frame: 12 Weeks). 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 24 Feb 2016.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in