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Kidney TransplantationPhase 3NCT02005562

OPERA Study: A Study of Two Dosing Regimens of CellCept (Mycophenolate Mofetil) in Kidney Transplant Patients.

A Phase 3 study testing mycophenolate mofetil, anti-IL-2R and methylprednisolone in people with Kidney Transplantation, run by Hoffmann-La Roche at 24 sites in France.

Completed

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

Official record
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Trial summary

This study will compare the incidence of acute clinical or subclinical rejection between immunosuppression with CellCept at a starting dose of 3mg po daily with therapeutic drug monitoring and standard immunosuppression with CellCept and a fixed dose of 2g po daily, in kidney transplant recipients receiving induction… Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Kidney Transplantation
What is being tested?
mycophenolate mofetil, anti-IL-2R and methylprednisolone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
252 participants
Where
24 sitesFrance
Study dates
May 2006to Mar 2009
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • adult patients, aged 18-75 years of age;
  • in receipt of first donor kidney;
  • eligible to receive immunosuppressive treatment comprising IRL2, CellCept, cyclosporine and steroids;
  • eligible to receive oral treatment from the first day post-transplantation.

Who cannot join

  • patients receiving a second or subsequent kidney transplant, or multi-organ transplant;
  • history of malignancy in the last 5 years (except successfully treated squamous cell or basal cell cancer and cervical cancer in situ);
  • patients with active hepatitis B and/or hepatitis C, or HIV infection.

Trial locations and contacts

24 sites in 1 country.

24 sites in 1 country

France24 sites
  • Study site

    Bordeaux, 33076

  • Study site

    Brest, 29609

  • Study site

    Clermont-Ferrand, 63000

  • Study site

    Créteil, 94010

  • Study site

    Dijon, 21079

  • Study site

    La Tronche, 38700

  • Study site

    Le Kremlin-Bicêtre, 94275

  • Study site

    Lille, 59037

  • Study site

    Limoges, 87042

  • Study site

    Montpellier, 34295

  • Study site

    Nantes, 44035

  • Study site

    Nice, 06002

  • Study site

    Paris, 75018

  • Study site

    Paris, 75475

  • Study site

    Paris, 75743

  • Study site

    Paris, 75970

  • Study site

    Poitiers, 86021

  • Study site

    Rennes, 35033

  • Study site

    Salouël, 80480

  • 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

About this study

Official title: A Randomized Study Comparing the Incidence of Acute Clinical or Subclinical Rejection With Two Dosing Regimens of CellCept in de Novo Renal Transplant Recipients Receiving Induction, Cyclosporine and Brief Steroid Therapy

This study will compare the incidence of acute clinical or subclinical rejection between immunosuppression with CellCept at a starting dose of 3mg po daily with therapeutic drug monitoring and standard immunosuppression with CellCept and a fixed dose of 2g po daily, in kidney transplant recipients receiving induction by anti-IRL2, cyclosporine therapy, and early discontinuation of steroids. Patients will be randomized to one of the two treatment arms. The anticipated time on study treatment is 52 weeks.

What participants receive

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

  • mycophenolate mofetilDrug

    Also called CellCept

    3 g p.o. in divided doses q12h beginning on the day of renal transplant, Day 0, or the day before, Day -1, and continuing to Week 52, adapted to MPA by AUC on Weeks 2, 6, 12, 26, and 52 to obtain AUC0-12 of 50 milligrams (mg) multiplied by (*) height (h)/ liter(L).

  • mycophenolate mofetilDrug

    Also called CellCept

    2 g p.o. in divided doses q12h beginning on the day of renal transplant, Day 0, or the day before, Day -1, and continuing to Week 52.

  • anti-IL-2RDrug

    Induction by IL-2R was administered at Day 0 per standard of care at the site at the investigators discretion.

  • methylprednisoloneDrug

    Also called Solumedrol

    500 mg intravenous (i.v.) was administered before or after the transplantation, and 0.5 mg/kg p.o. daily from Day 1 to Day 7.

  • cyclosporineDrug

    100-1500 nanograms (ng) per milliliter (mL) from Day 0 to Week 4, 800-1200 ng/mL from Week 4 to Week 12 and 500-800 ng/mL from Week 12 to Week 52

Study groups in NCT02005562
Study groupRoleWhat they receive
Mycophenolate Mofetil, Adapted DoseExperimentalParticipants received 3 grams (g) mycophenolate mofetil (MMF) tablets per os (p.o.) in divided doses (every 12 hours [q12h]) adapted to mycophenolic acid (MPA) by area under the curve (AUC) beginning on the day of renal transplant, Day 0, or the day before, Day -1, and continuing through Week 52. In addition, induction by interleukin-2R (IL-2R) was administered at Day 0 per standard of care at the site at the investigator's discretion. At 72 hours post-transplantation, participants received cyclosporine 100-1500 nanograms (ng) per (/) milliliter (mL) from Day 0 to (-) Week 4, 800-1200 ng/mL from Week 4 - Week 12 and 500-800 ng/mL from Week 12 - Week 52. Solumedrol 500 mg intravenously (i.v.) was administered before or after the transplantation, and 0.5 milligrams (mg) per kilogram (kg) p.o. daily from Day 1 - Day 7.
Receives: Drug: mycophenolate mofetil; Drug: anti-IL-2R; Drug: methylprednisolone; Drug: cyclosporine
Mycophenolate Mofetil, Fixed DoseActive comparatorParticipants received 2 g MMF tablets p.o. in divided doses q12h beginning on the day of renal transplant, Day 0, or the day before, Day -1, and continuing through Week 52. In addition, induction by IL-2R was administered at Day 0 per standard of care at the site at the investigators discretion. At 72 hours post-transplantation, participants received cyclosporine 100-1500 ng/mL from Day 0 - Week 4, 800-1200 ng/mL from Week 4 - Week 12 and 500-800 ng/mL from Week 12 - Week 52. Solumedrol 500 mg i.v. was administered before or after the transplantation, and 0.5 mg/kg p.o. daily from Day 1 - Day 7.
Receives: Drug: mycophenolate mofetil; Drug: anti-IL-2R; Drug: methylprednisolone; Drug: cyclosporine

What is being measured

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

  1. Percentage of Participants With Biopsy-Proven Acute Rejection (BPAR) Before Week 12 or Acute Subclinical Rejection on Protocol Biopsy at Week 12

    BPAR was defined as the presence of clinical signs and kidney biopsy that confirmed the rejection before Week 12. Subclinical acute rejection was defined as an increase of serum creatinine at Week 12 strictly less than 10 percent (%) compared to baseline (BL) values and BPAR of Grade greater than or equal to (≥) 1 according to Banff 1997 classification at Week 12.

    Measured: Week 12

Secondary outcomes (11)
  1. Serum Creatinine Values [Micromoles Per Liter (µmol/L)]

    The mean serum creatinine values at Weeks 2, 4, 6, 12, 16, 26, 39, and 52.

    Measured: Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  2. Creatinine Clearance Values Estimated With the Cockcroft-Gault Equation (Milliliters Per Minute [mL/Min])

    The mean creatinine clearance values at Weeks 2, 4, 6, 12, 16, 26, 39, and 52 estimated using the Cockcroft-Gault equation.

    Measured: Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  3. Creatinine Clearance Values Estimated With the Modification of Diet in Renal Disease (MDRD) Simplified Equation

    The mean creatinine clearance values at Weeks 2, 4, 6, 12, 16, 26, 39, and 52 estimated using the MDRD simplified equation. For males, the MDRD simplified equation was defined as MDRD (mL/min/1.73 square meters [m^2]) =186 multiplied by (*) serum creatinine in mg/L raised to the power of (^) -1.154 * age ^ -0.203. For females, the MDRD simplified equation was defined as MDRD (mL/min/1.73 m^2) = males formula * 0.742.

    Measured: Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  4. Time to Occurrence of First BPAR Between Day 0 and Week 52 - Percentage of Participants With an Event

    BPAR was defined as the presence of clinical signs and kidney biopsy that confirmed the rejection before Week 12. Subclinical acute rejection at Week 12 was included in the analysis. Subclinical acute rejection was defined as an increase of serum creatinine at Week 12 strictly less than 10% compared to BL values and BPAR of Grade ≥1 according to Banff 1997 classification at Week 12. The occurrence of the first BPAR was defined as the time from randomization to the first recorded BPAR between Day 0 and Week 52. The results of protocol biopsies at Week 12 were taken into account. Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Day 0, Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  5. Time to Occurrence of First BPAR Between Day 0 and Week 52

    BPAR was defined as the presence of clinical signs and kidney biopsy that confirmed the rejection before Week 12. Subclinical acute rejection at Week 12 was included in the analysis. Subclinical acute rejection was defined as an increase of serum creatinine at Week 12 strictly less than 10% compared to BL values and BPAR of Grade ≥1 according to Banff 1997 classification at Week 12. The occurrence of the first BPAR was defined as the time from randomization to the first recorded BPAR between Day 0 and Week 52. The results of protocol biopsies at Week 12 were taken into account. Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Day 0, Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  6. Percentage of Participants With at Least One BPAR at Week 12 and Week 52

    BPAR was defined as the presence of clinical signs and kidney biopsy that confirmed the rejection before Week 12. Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Weeks 12 and 52

  7. Graft Histology - Percentage of Participants With at Least One Borderline Lesion at Week 12 and Week 52

    Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Weeks 12 and 52

  8. Graft Histology - Percentage of Participants With at Least One Chronic Graft Nephropathy at Week 12 and Week 52

    Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Weeks 12 and 52

  9. Graft Loss - Percentage of Participants With an Event

    Graft loss was defined as physical loss (nephrectomy), functional loss [necessitating maintenance dialysis for greater than (>)8 weeks], retransplant or death. Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Day 0, Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  10. Time to Graft Loss

    The median time, in days, from randomization to graft loss event. Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Day 0, Weeks 2, 4, 6, 12, 16, 26, 39, and 52

  11. Participant Survival

    Participants survival was defined as the percentage of participants living with or without a functioning graft between Weeks 0 and 52. Participants were censored at the date of last treatment, date of last contact or withdrawal, and date of death.

    Measured: Day 0, Weeks 2, 4, 6, 12, 16, 26, 39, and 52

Timeline

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

  1. First posted9 Dec 2013 (estimated)
  2. Study startMay 2006
  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
252 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02005562
Sponsor's protocol ID
ML19912
Status last verified
Oct 2015
First submitted
4 Dec 2013
Last updated
11 Nov 2015

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing mycophenolate mofetil, anti-IL-2R and methylprednisolone in people with Kidney Transplantation, run by Hoffmann-La Roche at 24 sites in France.

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 4 inclusion and 3 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 11 Nov 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 24 sites in France. 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?

Yes. Results are posted in the registry (first posted 11 Nov 2015). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Percentage of Participants With Biopsy-Proven Acute Rejection (BPAR) Before Week 12 or Acute Subclinical Rejection on Protocol Biopsy at Week 12 (time frame: Week 12). 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 11 Nov 2015.

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