Relapsed/Refractory B-Precursor Acute Lymphoblastic LeukemiaRIALTONCT02187354
Expanded Access Protocol - Blinatumomab in Pediatric & Adolescent Subjects With Relapsed/Refractory B-precursor ALL
A study testing Blinatumomab and Extension of LTFU as per ProtocolAmendment7 7Jun18 in people with Relapsed/Refractory B-Precursor Acute Lymphoblastic Leukemia, run by Amgen at 19 sites in 7 countries.
Trial summary
Primary Objective: To estimate the incidence of treatment-emergent and treatment-related adverse events during treatment with blinatumomab in pediatric and adolescent subjects with B-precursor ALL in second or later bone marrow relapse, in any marrow relapse after alloHSCT, or refractory to other treatments Secondary… Read more about this study
- Who is it for?
- Ages 0 to 17 years
- Conditions the study is for
- Relapsed/Refractory B-Precursor Acute Lymphoblastic Leukemia
- What is being tested?
- Blinatumomab and Extension of LTFU as per ProtocolAmendment7 7Jun18
- How many people
- Not given
- Where
- 19 sitesin 7 countries
- Study dates
- Start not givento not given
- Phase
- Expanded access
- 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 0 to 17 years
- All sexes
- Child
Inclusion Criteria 101 Immunophenotypic evidence of CD19 positive B-precursor ALL (pro B-, pre B-, common ALL) 102 Age > 28 days and < 18 years at the time of informed consent/assent 103 Morphological or molecular evidence of relapsed/refractory disease, defined as one of the following:
- Second or later bone marrow relapse (defined as M3 marrow or M2 marrow or M1 marrow but with MRD level ≥ 10E-3), or
- Any marrow relapse after alloHSCT (defined as M3 marrow or M2 marrow or M1 marrow but with and MRD level ≥ 10E-3), or
- Refractory to other treatments:
- For patients in first relapse: failure to achieve a CR following a full standard reinduction chemotherapy regimen
- For patients who have not achieved a first remission: failure to achieve remission following a full standard induction regimen
- Subjects previously treated with blinatumomab may be eligible, if subject ended treatment for reason(s) other than disease progression or intolerability to blinatumomab (Note: This does not include patients who have already received blinatumomab treatment on this study, but refers only to patients outside of the 20130320 study)
Other Inclusion Criteria may apply
Exclusion Criteria 201 Any active acute Graft-versus-Host Disease (GvHD) grade 2 to grade 4 according to the Glucksberg criteria or active chronic GvHD requiring systemic treatment 202 Immunosuppresive agents to prevent or treat GvHD within 2 weeks prior to blinatumomab treatment (except for topical corticosteroids) 203 Active (overt) ALL in the CNS (confirmed by cerebrospinal fluid [CSF] analysis) or in testes
Other Exclusion Criteria may apply
Trial locations and contacts
19 sites in 7 countries.
19 sites in 7 countries
Germany7 sites
Research Site
Berlin, 13353
Research Site
Frankfurt am Main, 60590
Research Site
Kiel, 24105
Research Site
München, 80337
Research Site
Münster, 48149
Research Site
Tübingen, 72076
Research Site
Würzburg, 97080
United States4 sites
Research Site
Aurora, Colorado, 80045
Research Site
Cincinnati, Ohio, 45229
Research Site
Memphis, Tennessee, 38105
Research Site
Salt Lake City, Utah, 84113
Italy3 sites
Research Site
Monza (MB), 20900
Research Site
Padova, 35128
Research Site
Roma, 00165
About this study
Official title: An Open-Label, Multi-center, Expanded Access Protocol of Blinatumomab for the Treatment of Pediatric and Adolescent Subjects With Relapsed and/or Refractory B-precursor Acute Lymphoblastic Leukemia (ALL)
Primary Objective:
To estimate the incidence of treatment-emergent and treatment-related adverse events during treatment with blinatumomab in pediatric and adolescent subjects with B-precursor ALL in second or later bone marrow relapse, in any marrow relapse after alloHSCT, or refractory to other treatments
Read more
Secondary Objective(s):
To describe key efficacy outcomes, including incidence of complete response (CR) within 2 cycles of blinatumomab, minimal residual disease (MRD) remission within 2 cycles of blinatumomab, relapse free survival (RFS), overall survival (OS), incidence of alloHSCT, and 100-day mortality after alloHSCT.
Hypotheses:
A formal statistical hypothesis will not be tested. The incidence of treatment-emergent and treatment-related adverse events will be estimated.
Study Endpoints:
- Incidence of treatment-emergent and treatment-related adverse events
- Incidence of CR within 2 cycles of blinatumomab
- MRD remission within 2 cycles of blinatumomab
- RFS
- OS
- Incidence of alloHSCT
- 100-day mortality after alloHSCT
Study Design:
Multi-center, open-label, single-arm expanded access protocol
- Being tested
- Blinatumomab, Extension of LTFU as per ProtocolAmendment7 7Jun18
- Medical subject headings
- Recurrence
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
BlinatumomabDrug
Also called AMG103, Blincyto
A single cycle of blinatumomab (CIVI) treatment is 6wks, 4wks of treatment followed by a 2wk treatment-free interval. Up to 5 cycles will be administered per subject. In the first cycle, for patients with an M3 bone marrow, the initial dose will be 5μg/m2/day for the first 7days, escalated to 15μg/m2/day on D8-D29. For all subsequent cycles 15μg/m2/day will be the dose for all 4wks of continuous treatment. In case of M2 bone marrow or M1 bone marrow with an MRD relapse at screening, the initial dose will start at 15μg/m2/day for the first 7days of treatment \& no dose step at D8. For all subsequent cycles the dose will remain 15μg/m2/day. A dose of 9μg/day for the initial dose (if applicable) \& 28μg/day for the escalated dose after dose step should not be exceeded.
Extension of LTFU as per ProtocolAmendment7 7Jun18Other
LTFU (Long Term Follow-Up) will extend past 18 months for patients already ended the study/still on study or to be enrolled at European sites if they did not receive a transplantation after blinatumomab treatment. For subjects to be included in the additional LTFU, data will be captured until subjects are 18yrs old (every 6 months by phone contact). The following will be captured: relapse (medullary or extra-medullary relapse and its specific location), second tumor (which type), alive/died and cause of death, hospitalization and reason for hospitalization.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted11 Jul 2014 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (3)Papers the sponsor has linked to this study.
- Other trials for Relapsed/Refractory B-Precursor Acute Lymphoblastic LeukemiaStudies of the same condition, open and under way.
- More trials run by AmgenThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Expanded access
Sponsor and investigators
- Lead sponsor
- Amgen
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- MD, Study director, Amgen
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02187354
- Sponsor's protocol ID
- 20130320
- Other IDs
- 2014-001700-21, 2014
- Acronym
- RIALTO
- Status last verified
- May 2024
- First submitted
- 9 Jul 2014
- Last updated
- 13 May 2024
- Results posted
- No
Publications
Locatelli F, Zugmaier G, Mergen N, Bader P, Jeha S, Schlegel PG, Bourquin JP, Handgretinger R, Brethon B, Rossig C, Kormany WN, Viswagnachar P, Chen-Santel C. Blinatumomab in pediatric relapsed/refractory B-cell acute lymphoblastic leukemia: RIALTO expanded access study final analysis. Blood Adv. 2022 Feb 8;6(3):1004-1014. doi: 10.1182/bloodadvances.2021005579.
PubMed 34979020Locatelli F, Zugmaier G, Mergen N, Bader P, Jeha S, Schlegel PG, Bourquin JP, Handgretinger R, Brethon B, Rossig C, Chen-Santel C. Blinatumomab in pediatric patients with relapsed/refractory acute lymphoblastic leukemia: results of the RIALTO trial, an expanded access study. Blood Cancer J. 2020 Jul 24;10(7):77. doi: 10.1038/s41408-020-00342-x. No abstract available.
PubMed 32709851Queudeville M, Stein AS, Locatelli F, Ebinger M, Handgretinger R, Gokbuget N, Gore L, Zeng Y, Gokani P, Zugmaier G, Kantarjian HM. Low leukemia burden improves blinatumomab efficacy in patients with relapsed/refractory B-cell acute lymphoblastic leukemia. Cancer. 2023 May 1;129(9):1384-1393. doi: 10.1002/cncr.34667. Epub 2023 Feb 24.
PubMed 36829303
Study at a glance
From the registry record, last updated by the sponsor on 13 May 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An Open-Label, Multi-center, Expanded Access Protocol of Blinatumomab for the Treatment of Pediatric and Adolescent Subjects With Relapsed and/or Refractory B-precursor Acute Lymphoblastic Leukemia (ALL)
- ClinicalTrials.gov ID
- NCT02187354
- Acronym / sponsor ID
- RIALTO / 20130320
- Study type
- Expanded access
- Recruitment status
- No Longer Available
- Lead sponsor
- AmgenIndustry (pharma, biotech, devices)
- First posted
- 11 Jul 2014 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Primary Objective:
To estimate the incidence of treatment-emergent and treatment-related adverse events during treatment with blinatumomab in pediatric and adolescent subjects with B-precursor ALL in second or later bone marrow relapse, in any marrow relapse after alloHSCT, or refractory to other treatments
Secondary Objective(s):
To describe key efficacy outcomes, including incidence of complete response (CR) within 2 cycles of blinatumomab, minimal residual disease (MRD) remission within 2 cycles of blinatumomab, relapse free survival (RFS), overall survival (OS), incidence of alloHSCT, and 100-day mortality after alloHSCT.
Hypotheses:
A formal statistical hypothesis will not be tested. The incidence of treatment-emergent and treatment-related adverse events will be estimated.
Study Endpoints:
- Incidence of treatment-emergent and treatment-related adverse events
- Incidence of CR within 2 cycles of blinatumomab
- MRD remission within 2 cycles of blinatumomab
- RFS
- OS
- Incidence of alloHSCT
- 100-day mortality after alloHSCT
Study Design:
Multi-center, open-label, single-arm expanded access protocol
Study design
Who may qualify
- Ages
- 0 to 17 years
- Sex
- All
- Age groups
- Child
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| BlinatumomabAlso: AMG103, BlincytoA single cycle of blinatumomab (CIVI) treatment is 6wks, 4wks of treatment followed by a 2wk treatment-free interval. Up to 5 cycles will be administered per subject. In the first cycle, for patients with an M3 bone marrow, the initial dose will be 5μg/m2/day for the first 7days, escalated to 15μg/m2/day on D8-D29. For all subsequent cycles 15μg/m2/day will be the dose for all 4wks of continuous treatment. In case of M2 bone marrow or M1 bone marrow with an MRD relapse at screening, the initial dose will start at 15μg/m2/day for the first 7days of treatment \& no dose step at D8. For all subsequent cycles the dose will remain 15μg/m2/day. A dose of 9μg/day for the initial dose (if applicable) \& 28μg/day for the escalated dose after dose step should not be exceeded. | Drug | – |
| Extension of LTFU as per ProtocolAmendment7 7Jun18LTFU (Long Term Follow-Up) will extend past 18 months for patients already ended the study/still on study or to be enrolled at European sites if they did not receive a transplantation after blinatumomab treatment. For subjects to be included in the additional LTFU, data will be captured until subjects are 18yrs old (every 6 months by phone contact). The following will be captured: relapse (medullary or extra-medullary relapse and its specific location), second tumor (which type), alive/died and cause of death, hospitalization and reason for hospitalization. | Other | – |
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 May 2024.
- Background: PubMed 34979020Locatelli F, Zugmaier G, Mergen N, Bader P, Jeha S, Schlegel PG, Bourquin JP, Handgretinger R, Brethon B, Rossig C, Kormany WN, Viswagnachar P, Chen-Santel C. Blinatumomab in pediatric relapsed/refractory B-cell acute lymphoblastic leukemia: RIALTO expanded access study final analysis. Blood Adv. 2022 Feb 8;6(3):1004-1014. doi: 10.1182/bloodadvances.2021005579.
- Background: PubMed 32709851Locatelli F, Zugmaier G, Mergen N, Bader P, Jeha S, Schlegel PG, Bourquin JP, Handgretinger R, Brethon B, Rossig C, Chen-Santel C. Blinatumomab in pediatric patients with relapsed/refractory acute lymphoblastic leukemia: results of the RIALTO trial, an expanded access study. Blood Cancer J. 2020 Jul 24;10(7):77. doi: 10.1038/s41408-020-00342-x. No abstract available.
- Background: PubMed 36829303Queudeville M, Stein AS, Locatelli F, Ebinger M, Handgretinger R, Gokbuget N, Gore L, Zeng Y, Gokani P, Zugmaier G, Kantarjian HM. Low leukemia burden improves blinatumomab efficacy in patients with relapsed/refractory B-cell acute lymphoblastic leukemia. Cancer. 2023 May 1;129(9):1384-1393. doi: 10.1002/cncr.34667. Epub 2023 Feb 24.
- AmgenTrials clinical trials websiteLink provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
MD study director
Amgen
19 sites in 7 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Blinatumomab and Extension of LTFU as per ProtocolAmendment7 7Jun18 in people with Relapsed/Refractory B-Precursor Acute Lymphoblastic Leukemia, run by Amgen at 19 sites in 7 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
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: status not confirmed, as of the sponsor's last update on 13 May 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 19 sites in Germany, United States, Italy, France, Austria and 2 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.
Are results available for this study?
Results are not available in the source record.
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.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02187354, which also lists 3 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 13 May 2024.