AzTrials
AzTrials

Hematologic MalignanciesPhase 1NCT01551524

Phase I Study of mPEG-R-Crisantaspase Given IV

A Phase 1 study testing mPEG-r-crisantaspase in people with Hematologic Malignancies, run by Jazz Pharmaceuticals at 5 sites in France.

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 is an open label, multicenter study with a dose escalation of Asparec® administered once every two to four weeks for two administrations. The primary objective of this study is to determine the Maximum Tolerated Dose following one single dose of Asparec when administered in a population of patients with… Read more about this study

Who is it for?
Ages 18 to 50 years
Conditions the study is for
Hematologic Malignancies
What is being tested?
mPEG-r-crisantaspase
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
36 participants
Where
5 sitesFrance
Study dates
Mar 2012to Feb 2015
Phase
Phase 1
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 50 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Patients with any relapsed or refractory hematological malignancy, for which standard curative or life prolonging treatment does not exist, or is no longer effective or tolerable.
  • For the following hematological malignancies, patients must have received at least:
  • Low grade NHL:
  • 3 prior lines of therapy and ALL,
  • aggressive NHL and other hematological malignancies:
  • 2 prior lines of therapy.
Show all 10Show fewer
  • Ages 18 to 50 years and
  • ECOG performance status of 0, 1 or 2,
  • ability to understand and to sign a written informed consent and
  • have a life expectancy of greater than or equal to 90 days

Who cannot join

  • Any active CNS disease,
  • previous greater than or equal to grade 3 allergic reaction to Erwinase,
  • patients who have experienced a greater than or equal to grade 3 allergic reaction to E. coli L-asparaginase and who have never received E. chrysanthemi L-asparaginase after the occurrence of this reaction,
  • WBC count greater than 20 Gica/L, any of the following laboratory abnormalities if not due to hematologic malignancy (calculated creatinine clearance less than 50 mL/min,
  • serum SGOT/AST or SGPT?ALT greater than 2.5 x upper limit of normal,
  • serum total bilirubin greater than 2.0 mg/dL, except in the case of hemolytic anemia.
Show all 13Show fewer
  • Patients cannot have a history of greater than or equal to grade 2 pancreatitis,
  • any history of allogeneic transplant,
  • receiving steroid therapy with a dose greater than 20 mg/day,
  • known HIV positive serology,
  • active hepatitis B or C,
  • any serious active disease or comorbid medical condition or psychiatric illness that would prevent the subject from signing the informed consent.
  • Pregnant or lactating females or women of child bearing potential not willing to use an adequate method of birth control for the duration of the study are not eligible.

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

France5 sites
  • Hôpital Henri Mondor

    Créteil, 94010

  • Hôpitaux du CHU de Nantes

    Nantes

  • Hospices Civils de Lyon

    Pierre-Bénite, 69495

  • Centre Henri Becquerel

    Rouen, Cedex, 76038

  • Institut Claudius Regaud

    Toulouse, 31052

Other trials in France

About this study

Official title: A Dose Escalation Phase I Study of Asparec®(mPEG-R-Crisantaspase) Administered as Intravenous (IV) Infusion in Patients With Relapsed or Refractory Hematological Malignancies

This study is an open label, multicenter study with a dose escalation of Asparec® administered once every two to four weeks for two administrations. The primary objective of this study is to determine the Maximum Tolerated Dose following one single dose of Asparec when administered in a population of patients with relapsed or refractory hematological malignancies, as measured by Dose Limiting toxicities. There are secondary objectives which are to evaluate the safety of Asparec and to determine the PK profile as assessed by measurement of plasma L-asparaginase enzymatic activity following single and repeated doses of Asparec. Patients response rate will be evaluated and Anti-Asparec antibodies will be measured.

Read the detailed description

Planned sample size: Up to 36 evaluable subjects will be enrolled in the study: a maximum of 30 subjects for the dose escalation phase and up to a maximum of 12 patients in the expansion phase.

Inclusion criteria consists of:

Patients with any relapsed or refractory hematological malignancy, for which standard curative or life prolonging treatment does not exist, or is no longer effective or tolerable.

For the following hematological malignancies, patients must have received at least: Low rade NHL: 3 prior lines of therapy, ALL, aggressive NHL and other hematological malignancies: 2 prior lines of therapy, Aged 18 to 50 years and ECOG performance status of 1, 1 or 2.

All patients will be treated with Asparec once every two to four weeks for two IV administrations infused in 60 minutes. Patients without Disease Progression may receive additional administrations, each administration starting at least 14 days but no later than 28 days after the previous Asparec administration.

Being tested
mPEG-r-crisantaspase
Keywords
Leukemia, Lymphoma, C240588.448, C115.378.400
Medical subject headings
Hematologic Neoplasms, Leukemia, Lymphoma

What participants receive

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

  • mPEG-r-crisantaspaseBiological

    Also called Asparec

    IV infusion over 60 minutes of mPEG-r-crisantaspase given once every two or four weeks for two administrations. Based on non-clinical data, 500IU/m2 has been selected as the starting dose. Dose selection will proceed based upon safety and pharmacokinetic data but escalation will not exceed 100%

Study groups in NCT01551524
Study groupRoleWhat they receive
Intravenous ErwiniaExperimentalNot described
Receives: Biological: mPEG-r-crisantaspase

What is being measured

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

  1. Maximum Tolerated Dose

    To determine the Maximum Tolerated Dose following one single dose of mPEG-r-Crisantaspase when administered in a population of patients with relapsed or refractory hematological malignancies, as measured by Dose Limiting Toxicities.

    Measured: 6 months

Secondary outcomes (1)
  1. Asparaginase Activity in serum

    To determine the pharmacokinetic profile as assessed by measurement of serum L-asparaginase enzymatic activity following single and double mPEG-r-chrisantaspace doses.

    Measured: 6 months

Timeline

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

  1. First posted12 Mar 2012 (estimated)
  2. Study startMar 2012
  3. Primary completionFeb 2015
  4. Study completionFeb 2015

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 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
36 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01551524
Sponsor's protocol ID
AZPO2-CLT-001
Other IDs
2011-000295-34
Status last verified
Feb 2015
First submitted
8 Mar 2012
Last updated
7 May 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing mPEG-r-crisantaspase in people with Hematologic Malignancies, run by Jazz Pharmaceuticals at 5 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 10 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 7 May 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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?

Maximum Tolerated Dose (time frame: 6 months). 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 7 May 2015.

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