AzTrials
AzTrials

Nutritional and Metabolic DiseasesPhase 2NCT00290992

Rasburicase for Hyperuricemia

A Phase 2 study testing rasburicase (SR29142) in people with Nutritional and Metabolic Diseases, run by Sanofi at 1 site in Japan.

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

Primary: To estimate efficacy of SR29142 to the pediatric patients with newly diagnosed hematological malignancies at high risk for Tumor Lysis Syndrome, by evaluation of plasma uric acid concentration. Read more about this study

Who is it for?
Ages Up to 17 years
Conditions the study is for
Nutritional and Metabolic Diseases
What is being tested?
rasburicase (SR29142)
How many people
30 participants
Where
1 siteJapan
Study dates
Jun 2005to Apr 2006
Phase
Phase 2
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 Up to 17 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • <18 years of age
  • Patient with newly diagnosed hematological malignancies presenting with hyperuricemia:
  • Uric acid > 7.5 mg/dL in patients ≥ 13 years old- Uric acid > 6.5mg/dL in patients <13 years old
  • Or, patient with newly diagnosed hematological malignancies presenting with high tumor burden defined:
  • Non-Hodgkin's lymphoma, Stage IV regardless of uric acid level,
  • Non-Hodgkin's Lymphomas stage III regardless of uric acid level with one of the following:
Show all 9Show fewer
  • At least one lymph node or mass >5 cm in diameter
  • LDH ≥ 3 x ULN (IU/L): Judging according to modified Murphy's classification
  • Acute leukemia with white blood cell count (WBC) ≥ 50,000/mm3 or LDH ≥ 3 x ULN (IU/L) regardless of uric acid level. etc.

Who cannot join

  • Patients who have received or are scheduled to receive other investigational drugs in 30 days prior to the start of SR29142 administration or during the trial period.
  • Low birth weight infant (<2500g) or gestational age <37 weeks
  • Patients who have received or are scheduled allopurinol within 72 hrs prior to the first dose of SR29142 or during the trial period.
  • Known history of severe allergic reaction and/or severe asthma.
  • Known history or family history of glucose-6-phosphate dehydrogenase deficiency.
  • Known history of hemolysis and methemoglobinemia.
Show all 9Show fewer
  • Severe disorders of liver or kidney. ALT (GPT) > 5.0 x ULN, Total Bilirubin > 3.0 x ULN, Creatinine > 3.0 x ULN
  • Uncontrollable infections (including viral infections).
  • Known positive tests for HBs antigen, HCV antibodies, or HIV-1, 2 antibodies. etc.

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • Sanofi-Aventis

    Tokyo

Other trials in Japan

About this study

Official title: Open-Label, Multi-Center Study of SR29142 as Uricolytic Therapy/Prophylaxis for Hyperuricemia in Pediatric Patients With Newly Diagnosed Hematological Malignancies at High Risk for Tumor Lysis Syndrome

Primary: To estimate efficacy of SR29142 to the pediatric patients with newly diagnosed hematological malignancies at high risk for Tumor Lysis Syndrome, by evaluation of plasma uric acid concentration.

Secondary: To investigate the safety in this population and anti-SR29142 antibodies, anti-SCP antibodies, and pharmacokinetic parameters.

Being tested
rasburicase (SR29142)
Keywords
urate oxidase, hyperuricemia, lymphoma, leukemia
Medical subject headings
Nutritional and Metabolic Diseases, Hyperuricemia, Lymphoma, Leukemia

What participants receive

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

  • rasburicase (SR29142)Drug

What is being measured

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

  1. Patients with a plasma uric acid level decreased to the endpoint by 48 hr after the start of first drug infusion and lasting until 24 hr after the start of final (Day 5) drug infusion.

Secondary outcomes (4)
  1. Safety will be assessed on clinical observation, laboratory test, vital sign (blood pressure, pulse rate and body temperature), and the occurrence of adverse events.

  2. G6PD activity will be measured in only patients who demonstrate hemolysis.

  3. Anti-SR29142 antibody and Anti-SCP antibody will be measured.

  4. PK parameters.

Timeline

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

  1. First posted13 Feb 2006 (estimated)
  2. Study startJun 2005
  3. Primary completionApr 2006
  4. Study completionApr 2006

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 2
Primary purpose
Treatment
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00290992
Sponsor's protocol ID
ACT5080
Status last verified
Mar 2009
First submitted
10 Feb 2006
Last updated
30 Mar 2009
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing rasburicase (SR29142) in people with Nutritional and Metabolic Diseases, run by Sanofi at 1 site in Japan.

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 9 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 30 Mar 2009. 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 Japan. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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?

Patients with a plasma uric acid level decreased to the endpoint by 48 hr after the start of first drug infusion and lasting until 24 hr after the start of final (Day 5) drug infusion.. 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 30 Mar 2009.

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