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Kidney TransplantationPhase 4OSAKANCT00717470

A Study in Kidney Transplant Subjects to Investigate the Optimal Suppression of Immunity to Help Prevent Kidney Rejection

A Phase 4 study testing Prograf®, Advagraf® and Mycophenolate Mofetil in people with Kidney Transplantation, run by Astellas Pharma Inc at 110 sites in 22 countries.

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

To compare how well the new formulation of Tacrolimus® used once daily, in combination with other drugs helps prevent the rejection of a new kidney after transplantation compared to the twice daily dose of Tacrolimus Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Kidney Transplantation
What is being tested?
Prograf®, Advagraf® and Mycophenolate Mofetil
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,252 participants
Where
110 sitesin 22 countries
Study dates
14 May 2008to 2 Mar 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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • End stage kidney disease and a suitable candidate for primary renal transplantation or re-transplantation (unless the graft was lost from rejection within 12 months)
  • Receiving a kidney transplant from a cadaveric or living (non HLA identical) donor with compatible ABO blood type
  • Female subject of childbearing potential must have a negative serum pregnancy test at enrollment and must agree to maintain effective birth control during the study

Who cannot join

  • Receiving or having previously received an organ transplant other than a kidney
  • Cold ischemia time of the donor kidney > 30 hours
  • Receiving a graft from a non-heart-beating donor other than of Maastricht category 3 (withdrawn of support awaiting cardiac arrest)
  • Significant liver disease, defined as having continuously elevated SGPT/ALT and/or SGOT/AST and/or total bilirubin levels ≥ 2 times the upper value of the normal range of the investigational site or is receiving a graft from a hepatitis C or B positive donor
  • Requiring initial sequential or parallel therapy with immunosuppressive antibody preparation(s)
  • Requiring ongoing dosing with a systemic immunosuppressive drug prior to transplantation.
Show all 13Show fewer
  • Significant, uncontrolled concomitant infections and/or severe diarrhea, vomiting, active upper gastro-intestinal tract malabsorption or active peptic ulcer
  • Pregnant woman or breast-feeding mother
  • Subject or donor known to be HIV positive
  • Known allergy or intolerance to tacrolimus, macrolide antibiotics, corticosteroids, basiliximab or mycophenolate mofetil or any of the product excipients
  • Diagnosis of new-onset malignancy prior to transplantation, with the exception of basocellular or squamous cell carcinoma of the skin which had been treated successfully
  • Currently participating in another clinical trial, and/or has taken an investigational drug within 28 days prior to enrollment
  • Any form of substance abuse, psychiatric disorder or condition which, in the opinion of the investigator, may complicate communication with the investigator

Trial locations and contacts

110 sites in 22 countries.

110 sites in 22 countries

France20 sites
  • Study site

    Angers, 49033

  • Study site

    Bordeaux, 33076

  • Study site

    Brest, 29609

  • Study site

    Créteil, 94010

  • Study site

    La Tronche, 38700

  • Study site

    Le Kremlin-Bicêtre, 94275

  • Study site

    Limoges, 87042

  • Study site

    Lyon, 69437

  • Study site

    Nantes, 44035

  • Study site

    Nice, 06002

  • Study site

    Paris, 75743

  • Study site

    Paris, 75908

  • Study site

    Paris, 75970

  • Study site

    Rennes, 35033

  • Study site

    Saint-Etienne, 42055

  • Study site

    Strasbourg, 67091

  • Study site

    Suresnes, 92151

  • Study site

    Toulouse, 31054

  • Study site

    Tours, 37044

  • Study site

    Vandœuvre-lès-Nancy, 54511

Other trials in France

Spain20 sites
  • Study site

    A Coruña, 15006

  • Study site

    Albacete, 02006

  • Study site

    Alicante, 03010

  • Study site

    Barakaldo-Vizcaya, 48903

  • Study site

    Barcelona, 08035

  • Study site

    Barcelona, 08907

  • Study site

    Cadiz, 11009

  • Study site

    Granada, 18012

  • Study site

    Madrid, 28007

  • Study site

    Madrid, 28034

  • Study site

    Madrid, 28046

  • Study site

    Murcia, 30120

  • Study site

    Oviedo, 33006

  • Study site

    Palma de Mallorca, 07014

  • Study site

    Pamplona, 31080

  • Study site

    Salamanca, 37007

  • Study site

    Seville, 41013

  • Study site

    Valencia, 46009

  • Study site

    Valencia, 46017

  • Study site

    Zaragoza, 50009

Other trials in Spain

Germany17 sites
  • Study site

    Aachen, 52074

  • Study site

    Berlin, 13353

  • Study site

    Essen, 45147

  • Study site

    Frankfurt, 60590

  • Study site

    Freiburg I. Br, 79106

  • Study site

    Halle, 06120

  • Study site

    Hamburg, 20251

  • Study site

    Hanover, 30625

  • Study site

    Jena, 07747

  • Study site

    Kaiserslautern, 67655

  • Study site

    Kiel, 24105

  • Study site

    Leipzig, 04103

  • Study site

    München, 81675

  • Study site

    Münster, 48149

  • Study site

    Regensburg, 93042

  • Study site

    Rostock, 18057

  • Study site

    Tübingen, 72076

Other trials in Germany

Italy7 sites
  • Study site

    Ancona, 60020

  • Study site

    Bologna, 40138

  • Study site

    Milan, 20162

  • Study site

    Padova, 35128

  • Study site

    Roma, 00144

  • Study site

    Siena, 53100

  • Study site

    Treviso, 31100

Other trials in Italy

Poland6 sites
  • Study site

    Bialystok, 15-540

  • Study site

    Gdansk, 80-211

  • Study site

    Lublin, 20-090

  • Study site

    Poznan, 60-479

  • Study site

    Warsaw, 022-006

  • Study site

    Wroclaw, 50-419

Other trials in Poland

Russia5 sites
  • Study site

    Moscow, 123182

  • Study site

    Moscow, 129090

  • Study site

    Omsk, 644112

  • Study site

    Saint Petersburg, 197110

  • Study site

    Volgograd, 404120

Other trials in Russia

Belgium4 sites
  • Study site

    Brussels, 1070

  • Study site

    Brussels, 1200

  • Study site

    Ghent, 9000

  • Study site

    Leuven, 3000

Other trials in Belgium

Czechia4 sites
  • Study site

    Brno, 65691

  • Study site

    Hradec Kravlove, 50005

  • Study site

    Ostrava, 70852

  • Study site

    Prague, 14021

Other trials in Czechia

United Kingdom4 sites
  • Study site

    Birmingham, B15 2TH

  • Study site

    Glasgow, G11 6NT

  • Study site

    Leicester, LE54PW

  • Study site

    Manchester, M13 9WL

Other trials in United Kingdom

Austria3 sites
  • Study site

    Innsbruck, A-6020

  • Study site

    Linz, A-4010

  • Study site

    Vienna, A-1090

Other trials in Austria

Argentina2 sites
  • Study site

    Buenos Aires, C1425FAB

  • Study site

    Córdoba, X5016KEH

Other trials in Argentina

Greece2 sites
  • Study site

    Athens, 11527

  • Study site

    Thessaloniki, 54642

Other trials in Greece

Hungary2 sites
  • Study site

    Budapest, 1082

  • Study site

    Szeged, 6720

Other trials in Hungary

Portugal2 sites
  • Study site

    Lisbon, 1069-639

  • Study site

    Porto, 4099-001

Other trials in Portugal

Romania2 sites
  • Study site

    Bucharest, 022328

  • Study site

    Cluj-Napoca, 400006

Other trials in Romania

Slovakia2 sites
  • Study site

    Banska Bysterica, 975 17

  • Study site

    Košice, 040 11

Other trials in Slovakia

South Africa2 sites
  • Study site

    Cape Town, 7925

  • Study site

    Johannesburg, 2193

Other trials in South Africa

Sweden2 sites
  • Study site

    Stockholm, S-14186

  • Study site

    Uppsala, S-75185

Other trials in Sweden

Ireland1 site
  • Study site

    Dublin

Other trials in Ireland

Netherlands1 site
  • Study site

    Maastricht, 6202 AZ

Other trials in Netherlands

Norway1 site
  • Study site

    Oslo, NO-0027

Other trials in Norway

Switzerland1 site
  • Study site

    Zurich, 8091

Other trials in Switzerland

About this study

Official title: A Multicenter, Four Arm, Randomized, Open Label Clinical Study Investigating Optimized Dosing in a Prograf®-/Advagraf®-Based Immunosuppressive Regimen in Kidney Transplant Subjects (OSAKA Study)

To compare how well the new formulation of Tacrolimus® used once daily, in combination with other drugs helps prevent the rejection of a new kidney after transplantation compared to the twice daily dose of Tacrolimus

Being tested
Prograf®, Advagraf®, Mycophenolate Mofetil, Simulect, methylprednisolone / prednisone
Keywords
Kidney, Prograf, Transplant, Advagraf, Immunosuppression, FK506

What participants receive

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

  • Prograf®Drug

    Also called FK506, Tacrolimus

    oral

  • Advagraf®Drug

    Also called MR4, FK506XL, Tacrolimus extended release

    oral

  • Mycophenolate MofetilDrug

    Also called MMF

    oral

  • SimulectDrug

    Also called basiliximab

    oral

  • methylprednisolone / prednisoneDrug

    Also called corticosteroids

    oral

Study groups in NCT00717470
Study groupRoleWhat they receive
Prograf + MMF + SteroidsActive comparatororal
Receives: Drug: Prograf®; Drug: Mycophenolate Mofetil; Drug: methylprednisolone / prednisone
Advagraf (dose 1) + MMF + steroidsActive comparatororal
Receives: Drug: Advagraf®; Drug: Mycophenolate Mofetil; Drug: methylprednisolone / prednisone
Advagraf (dose 2) + MMF + steroidsActive comparatororal
Receives: Drug: Advagraf®; Drug: Mycophenolate Mofetil; Drug: methylprednisolone / prednisone
Advagraf + MMF + Basilixmab + steroidsActive comparatororal
Receives: Drug: Advagraf®; Drug: Mycophenolate Mofetil; Drug: Simulect; Drug: methylprednisolone / prednisone

What is being measured

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

  1. Efficacy failure rate

    Measured: 24 weeks

Secondary outcomes (1)
  1. Renal Function, acute rejection, Biopsy confirmed acute rejection

    Measured: 24 weeks

Timeline

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

  1. First posted17 Jul 2008 (estimated)
  2. Study start14 May 2008
  3. Primary completion2 Mar 2010
  4. Study completion2 Mar 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
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
1,252 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00717470
Sponsor's protocol ID
PMR-EC-1210
Other IDs
2007-005376-13
Acronym
OSAKA
Status last verified
Oct 2024
First submitted
16 Jul 2008
Last updated
1 Nov 2024
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Yes: Access to anonymized individual participant level data collected during the study, in addition to study-related supporting documentation, is planned for studies conducted with approved product indications and formulations, as well as products terminated during development. Studies conducted with product indications or formulations that remain active in development are assessed after study completion to determine if Individual Participant Data can be shared. Further details on Astellas' data sharing policy can be found at https://www.clinicaltrials.astellas.com/transparency/.

Publications

  • Albano L, Banas B, Klempnauer JL, Glyda M, Viklicky O, Kamar N; Optimising immunoSuppression After Kidney transplantation with ADVAGRAF Study Group. OSAKA trial: a randomized, controlled trial comparing tacrolimus QD and BD in kidney transplantation. Transplantation. 2013 Nov 27;96(10):897-903. doi: 10.1097/TP.0b013e3182a203bd.

    PubMed 23982340
  • Kramer BK, Albano L, Banas B, Charpentier B, Backman L, Tedesco-Silva H Jr, Lehner F, Mondragon-Ramirez GA, Glyda M, Cassuto-Viguier E, Viklicky O, Mourad G, Rigotti P, Schleibner S, Kamar N. Efficacy of Prolonged- and Immediate-release Tacrolimus in Kidney Transplantation: A Pooled Analysis of Two Large, Randomized, Controlled Trials. Transplant Proc. 2017 Nov;49(9):2040-2049. doi: 10.1016/j.transproceed.2017.07.011.

    PubMed 29149958

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Prograf®, Advagraf® and Mycophenolate Mofetil in people with Kidney Transplantation, run by Astellas Pharma Inc at 110 sites in 22 countries.

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 3 inclusion and 13 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 1 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 110 sites in France, Spain, Germany, Italy, Poland and 17 more countries. 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?

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?

Efficacy failure rate (time frame: 24 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00717470, which also lists 2 linked publications.

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 1 Nov 2024.

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