Acute Myeloid LeukemiaPhase 1/2MOSAICNCT04385290
Combination of Midostaurin and Gemtuzumab Ozogamicin in First-line Standard Therapy for Acute Myeloid Leukemia (MOSAIC)
A Phase 1/2 study testing MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GO, MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GO and MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GO in people with Acute Myeloid Leukemia, run by Technische Universität Dresden at 21 sites in Germany.
Trial summary
This phase I/II clinical trial evaluates the safety and efficacy of the combined administration of midostaurin and gemtuzumab ozogamicin in the frame of first-line standard chemotherapy in newly diagnosed acute myeloid leukemia (AML) patients displaying a cytogenetic aberration or fusion transcript in the core-binding… Read more about this study
- Who is it for?
- Ages 18 to 75 years
- Conditions the study is for
- Acute Myeloid Leukemia
- What is being tested?
- MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GO, MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GO and MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GO
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 214 participants
- Where
- 21 sitesGermany
- Study dates
- 4 Sep 2020to Apr 2028
- Phase
- Phase 1/2
- Are there results?
- Not yet: the study is under way
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
- Written informed consent
- Newly diagnosed AML according to the criteria of the World Health Organisation plus the following molecular or cytogenetic specifications:
- Phase I Trial - MODULE:
- t(8;21)/RUNX1-RUNX1T1 or
- inv(16) or t(16;16)/CBFB-MYH11 or
- FLT3-ITD or
Show all 24Show fewer
- FLT3-tyrosine kinase domain (FLT3-TKD)
- Phase II Trial - MAGNOLIA
- t(8;21)/RUNX1-RUNX1T1 or
- inv(16) or t(16;16)/CBFB-MYH11
- Phase II Trial - MAGMA
- FLT3-ITD or
- FLT3-TKD
- Absence of mutations in CBF genes (i.e. t(8;21)/RUNX1-RUNX1T1 or inv(16) or t(16;16)/CBFB-MYH11)
- Male and female patients aged
- 18 - ≤ 75 years in Phase I Trial - MODULE
- 18 - ≤ 70 years in Phase II Trials - MAGMA and MAGNOLIA
- Eastern Cooperative Oncology Group (ECOG) Score of 0-2
- Life expectancy > 14 days
- Adequate hepatic and renal function
- alanine aminotransferase / aspartate transaminase ≤ 2.5 x ULN
- Bilirubin < 2 x upper limits of normal
- Creatinine < 1.5 x upper limits of normal or Creatinine clearance > 40 ml/min
- White blood cell count < 30 × 10^9/L. Note: Hydroxyurea and/or a dose of 100-200 mg/m^2 cytarabine per day for up to 3 days (for emergency use for clinical stabilization) is permitted to meet this criterion.
Who cannot join
- Previous antineoplastic treatment for AML other than hydroxyurea and/or cytarabine for emergency use (100-200 mg/m^2 per day on maximal 3 days)
- Previous treatment with anthracyclines
- central nervous system involvement
- Isolated extramedullary AML
- Uncontrolled infection
- AML after antecedent myelodysplasia (MDS) with prior cytotoxic treatment (e.g., azacytidine or decitabine)
Show all 30Show fewer
- Any investigational agent within 30 days or 5 half-lives, whichever is greater, prior to day 1. An investigational agent is defined as an agent with no approved medical use in adults or in pediatric patients
- Prior treatment with a FLT3 inhibitor (e.g., midostaurin, quizartinib, sorafenib)
- Strong CYP3A4/5 enzyme inducing drugs unless they can be discontinued or replaced prior to enrollment
- Any other known disease or concurrent severe and/or uncontrolled medical condition (e.g., cardiovascular disease including congestive heart failure or active uncontrolled infection) that could compromise participation in the study
- Impairment of gastrointestinal (GI) function or GI disease that might alter significantly the absorption of midostaurin
- Confirmed diagnosis of HIV infection,
- Active viral hepatitis unless serology demonstrates clearance of infection. Occult or prior hepatitis B virus (HBV) infection, defined as negative hepatitis B surface antigen and positive total hepatitis core antibodies, may be included if HBV DNA is undetectable, provided that patients are willing to undergo monthly DNA testing. Patients who have protective titers of hepatitis B surface antibody after vaccination or prior cured hepatitis B are eligible. Patients for hepatitis C virus (HCV) antibody are eligible provided PCR is negative for HCV RNA.
- Cardiovascular abnormalities, including any of the following:
- History of myocardial infarction, angina pectoris, Coronary Artery Bypass Grafting within 6 months prior to starting study treatment
- Clinically uncontrolled cardiac arrhythmias (e.g., ventricular tachycardia), complete left bundle branch block, high-grade atrioventricular block (e.g., bifascicular block, Mobitz type II and third degree atrioventricular block)
- Uncontrolled congestive heart failure
- Left ventricular ejection fraction of < 50%
- Poorly controlled arterial hypertension
- Pregnant or nursing (lactating) women
- Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they fulfill at least one of the following criteria:
- Post-menopausal (12 months of natural amenorrhea or 6 months of amenorrhea with serum follicule stimulating hormone > 40 U/ml)
- Postoperative (i.e. 6 weeks) after bilateral ovariectomy with or without hysterectomy
- Women of childbearing potential must have a negative serum pregnancy test performed within 7 days before the first dose of study drug
- Continuous and correct application of a contraception method with a Pearl Index of < 1% (e.g. implants, depots, oral contraceptives, intrauterine device) from initial study drug administration until at least 7 months after the last dose of gemtuzumab ozogamicin and at least 4 months after the last dose of midostaurin, whichever period is longer. A hormonal contraception method must always be combined with a barrier method (e.g. condom)
- Sexual abstinence
- Vasectomy of the sexual partner
- Sexually active males unless they use a condom during intercourse while taking the drug during treatment, and for at least 4 months after stopping treatment and should not father a child in this period. A condom is required to be used also by vasectomized men as well as during intercourse with a male partner in order to prevent delivery of the drug via semen
- Unwillingness or inability to comply with the protocol
- Known hypersensitivity to midostaurin, GO, cytarabine or daunorubicin or to any of the excipients of midostaurin, GO, cytarabine or daunorubicin.
Trial locations and contacts
21 sites in 1 country. Contact the study team or a site near you to ask about taking part.
21 sites in 1 country
Germany21 sites, 21 recruiting
- Recruiting
Universitätsklinikum Aachen
Aachen, 52074
Edgar Jost, Prof.
- Not yet recruiting
Universitätsklinikum Augsburg
Augsburg, 86156
Christoph Schmid, Prof.
- Recruiting
Klinikum Chemnitz gGmbH
Chemnitz, 09116
Mathias Hänel, Prof.
- Recruiting
Universitätsklinikum Dresden
Dresden, 01307
Christoph Röllig, Prof.
- Recruiting
Universitätsklinikum Essen
Essen, North Rhine-Westphalia, 45147
Maher Hanoun, PD Dr.
- Recruiting
Johann Wolfgang Goethe-Universität
Frankfurt am Main, 60590
Björn Steffen, Dr.
- Recruiting
Universitätsklinikum Halle
Halle, 06120
Christine Dierks, Prof.
- Recruiting
Universitätsklinikum Heidelberg
Heidelberg, 69120
Tim Sauer, Dr.
- Recruiting
Universitätsklinikum Jena
Jena, 07740
Sebastian Scholl, Prof. Dr.
- Recruiting
Universitätsklinikum Schleswig-Holstein
Kiel, 24105
Lars Fransecky, Dr.
- Recruiting
Gemeinschaftsklinikum Mittelrhein gGmbH
Koblenz, 56068
Dirk Niemann, Dr.
- Recruiting
Universitätsklinikum Leipzig
Leipzig, 04103
Madlen Jentzsch, PD Dr.
- Recruiting
Klinikum Mannheim gGmbH
Mannheim, 68167
Nadine Müller, Dr.
- Recruiting
Philipps-Universität Marburg Fachbereich Medizin
Marburg, 35043
Kristina Sohlbach, Dr.
- Recruiting
LMU Klinikum, Campus Großhadern
München, Bavaria, 81377
Veit Bücklein, Dr.
- Recruiting
Rotkreuzklinikum München gGmbH
München, 80634
Alexander Höllein, Prof. Dr.
- Recruiting
Universitätsklinikum Münster
Münster, 48149
Christoph Schliemann, Prof.
- Not yet recruiting
Klinikum Nürnberg-Nord
Nuremberg, 90419
Kerstin Schäfer-Eckart, Dr.
- Recruiting
Krankenhaus Barmherzige Brüder
Regensburg, 93049
Nadia Maguire
- Recruiting
Robert-Bosch-Krankenhaus
Stuttgart, 70376
Martin Kaufmann, Dr.
- Recruiting
Rems-Murr-Klinikum Winnenden
Winnenden, 71364
Markus Schaich, Prof. Dr.
About this study
Official title: MidOStaurin + Gemtuzumab OzogAmIcin Combination in First-line Standard Therapy for Acute Myeloid Leukemia (MOSAIC)
This phase I/II clinical trial evaluates the safety and efficacy of the combined administration of midostaurin and gemtuzumab ozogamicin in the frame of first-line standard chemotherapy in newly diagnosed acute myeloid leukemia (AML) patients displaying a cytogenetic aberration or fusion transcript in the core-binding factor (CBF) genes or FMS-like tyrosine Kinase 3 (FLT3) mutation.
Read the detailed description
Acute myeloid leukemia is a malignancy that is still fatal for the majority of patients. Besides age, the genetic configuration of AML blasts is one of the strongest prognostic factors. Patients with mutations in the core-binding factor (CBF) genes have the best prognosis, however a considerable proportion of 35-60% will eventually relapse. Mutation and overexpression of receptor tyrosinkinases (RTK) have been proposed as main reasons for relapse development or chemoresistance in CBF AMLs. RTKs like stem cell factor receptor (c-KIT) and FLT3 are of high clinical relevance as they mediate proliferation and differentiation of hematopoietic stem cells. There is evidence that c-Kit mutations and high levels of c-KIT in CBF-AML have adverse effects on survival endpoints indicating c-KIT as potential therapeutic target in this special AML population. Midostaurin can be considered a potent c-KIT inhibitor besides having multi-kinase inhibitory activity for several other kinases of documented or potential pathogenetic relevance for AML, most importantly mutated FLT3. The kinase inhibition ultimately leads to inhibition of proliferation, cell cycle arrest, and apoptosis. Previous studies with other c-KIT inhibitors such as dasatinib showed promising results with respect to survival end points in newly diagnosed CBF AML patients. Midostaurin is considered a more potent c-KIT inhibitor than dasatinib and may be able to potentiate the inhibitory effect on leukemic cell growth.
Another important therapeutical target in CBF AML is the sialic acid-binding immunoglobulin-like lectin (CD33) which is expressed on the majority of AML blasts. Gemtuzumab Ozogamicin (GO) is a therapeutic CD33 antibody linked to a strong cytostatic drug (calicheamicin) which causes apoptosis of cancer cells upon internalization. For the combination of GO and standard intensive chemotherapy, metaanalyses of randomized trials have shown that i) a low-dose fractionated administration results in the best tolerability, and ii) among AML subgroups, patients with CBF AML have the greatest benefit from GO in addition to standard therapy. Subgroup analyses within the ALFA-0701 (A Randomized Study of Gemtuzumab Ozogamicin With Daunorubicine and Cytarabine in Untreated Acute Myeloid Leukemia Aged of 50-70 Years Old) trial population showing beneficial effects of GO on overall survival, relapse-free survival and event-free survival in patients positive for FLT3 mutation as compared to those negative for FLT3 mutation. Subgroup analyses of the GO registration trial ALFA-0701 showed a significant clinical benefit of the patients displaying a mutation in the FLT3 gene compared to those without this mutation. In Addition, CBF AML patients with FLT3 mutations expressed particularly high levels of CD33 antigen and that CD33 antigen levels were positively correlated to the improved survival after GO treatment. Furthermore, recently published data of two paediatric populations with internal tandem mutation in the FLT3 gene showed reduced relapse rates in GO recipients compared to the control group only receiving standard chemotherapy. These results suggest that GO is a particularly beneficiary agent in FLT3 mutated patients who would currently receive midostaurin in addition to intensive chemotherapy as a standard of care. Hence, from a clinical point of view there is an unambiguous rationale supporting the combination of midostaurin and GO for treatment of AML in the two cytogenetic subgroups: CBF AML and FLT3 mutated AML.
GO has become the new treatment standard for patients with CBF AML. The hypothesized positive effect of midostaurin is likely but randomized proof is laking.
Midostaurin has become the new treatment standard for AML patients with mutations in the FLT3 gene. The positive effect of GO is shown in a post-hoc subgroup analysis of the ALFA-0701 trial, but prospective randomized proof is lacking.
Therefore, the proposed trial intends i) to explore and establish the safe combination of GO plus midostaurin (MODULE) and ii) to evaluate the effect of midostaurin versus no midostaurin added to standard AML chemotherapy plus GO in CBF AML (MAGNOLIA) and iii) to evaluate the effect of GO versus no GO added to standard AML chemotherapy plus midostaurin in FLT3 mutated AML (MAGMA).
- Conditions
- Acute Myeloid Leukemia
- Being tested
- MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GO, MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GO, MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GO, MAGMA-trial:GO associated with conventional chemotherapy (AraC+DNR)+Midostaurin, MAGMA-trial: conventional chemotherapy (AraC+DNR)+Midostaurin
- Keywords
- AML, FLT3 mutation, CBF, midostaurin, gemtuzumab ozogamicin
- Medical subject headings
- Leukemia, Myeloid, Acute
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GODrug
Also called Rydapt, Mylotarg
Midostaurin (IMP) induction: 25 mg or 50 mg peroral BID, days 8 to 21 depending on assigned dose level
GO (IMP) induction: 3 mg/m^2 i.v. max 4.5 mg, on day1, or on days 1, 4, or days 1, 4, 7 depending on assigned dose level
Daunorubicin (DNR, non-IMP) induction: 60 mg/m^2/day i.v., days 1 to 3
Cytarabine (AraC, non-IMP) induction: 200 mg/m^2/day cont. infusion, days 1 to 7
MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GODrug
Also called Rydapt, Mylotarg
Midostaurin (IMP):
RP2D peroral, days 8 to 21, induction cycle 1; 50 mg peroral BID, days 8 to 21 induction cycle 2; 50 mg peroral BID, days 8 to 21, 3 consolidation cycles; 50 mg peroral BID, days 1 to 28, 12 maintenance cycles;
GO (IMP): 3 mg/m^2 i.v. max 4.5 mg, RP2D, 1 induction cycle only
Daunorubicin (DNR, non-IMP):
60 mg/m^2 i.v., days 1 to 3 of induction cycle 1 and 2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders
Cytarabine (AraC, non-IMP):
200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles
MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GODrug
Also called Mylotarg
GO (IMP): 3 mg/m^2 i.v. max 4.5 mg on days 1, 4, 7; 1 induction cycle only
Daunorubicin (DNR, non-IMP):
60 mg/m^2/day i.v., days 1 to 3 of induction cycle 1 and 2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders
Cytarabine (AraC, non-IMP):
200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles
MAGMA-trial:GO associated with conventional chemotherapy (AraC+DNR)+MidostaurinDrug
Also called Mylotarg, Rydapt
Midostaurin (IMP):
RP2D peroral, days 8 to 21, induction cycle 1; 50 mg peroral BID, days 8 to 21, induction cycle 2; 50 mg peroral BID, days 8 to 21, 3 consolidation cycles; 50 mg peroral BID, days 1 to 28, 12 maintenance cycles;
GO (IMP): 3 mg/m^2 i.v. max 4.5 mg, RP2D, 1 induction cycle only
Daunorubicin (DNR, non-IMP):
60 mg/m^2/day i.v., days 1 to 3 of induction cycles 1-2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders
Cytarabine (AraC, non-IMP):
200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles
MAGMA-trial: conventional chemotherapy (AraC+DNR)+MidostaurinDrug
Also called Rydapt
Midostaurin (IMP):
RP2D peroral, days 8 to 21, induction cycle 1; 50 mg peroral BID, days 8 to 21 induction cycle 2; 50 mg peroral BID, days 8 to 21, 3 consolidation cycles; 50 mg peroral BID, days 1 to 28, 12 maintenance cycles
Daunorubicin (DNR, non-IMP):
60 mg/m^2/day i.v., days 1 to 3 of induction cycle 1 and 2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders
Cytarabine (AraC, non-IMP):
200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles
| Study group | Role | What they receive |
|---|---|---|
| MODULE trial: dose escalation | Experimental | Phase I (Trial part MODULE): The treatment plan combines increasing doses levels of midostaurin (25/50 mg BID) and gemtuzumab ozogamicin (3 mg/m^2 i.v. max 4.5 mg on day(s) 1, (4, 7)) with 7+3 standard chemotherapy scheme using cytarabine (200 mg/m^2 cont. inf. i.v. on days 1 to 7) and daunorubicin (60 mg/m^2 i.v. on days 1 to 3). Receives: Drug: MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GO |
| MAGNOLIA-trial: conventional chemotherapy+GO and midostaurin | Experimental | Phase II (Trial part MAGNOLIA): midostaurin (recommended phase II dose, RP2D) is combined with treatment standard (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v.) plus GO (recommended phase II dose, RP2D) in CBF AML Receives: Drug: MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GO |
| MAGNOLIA-trial: conventional chemotherapy+GO | Active comparator | Phase II (Trial part MAGNOLIA): treatment standard of CBF AML (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v. plus GO (3 mg/m^2 i.v. max 4.5 mg) on days 1, 4, 7). No additional Midostaurin is given. Receives: Drug: MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GO |
| MAGMA-trial: conventional chemotherapy+midostaurin and GO | Experimental | Phase II (Trial part MAGMA): GO (recommended phase II dose, RP2D) is combined with treatment standard (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v.) plus Midostaurin (recommended phase II dose, RP2D) in FLT3 mutated AML Receives: Drug: MAGMA-trial:GO associated with conventional chemotherapy (AraC+DNR)+Midostaurin |
| MAGMA-trial: conventional chemotherapy+midostaurin | Active comparator | Phase II Trial (MAGMA): treatment standard of FLT3 mutated AML (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v plus midostaurin). No additional GO is given. Receives: Drug: MAGMA-trial: conventional chemotherapy (AraC+DNR)+Midostaurin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Maximum tolerated dose (MTD) of midostaurin and GO combination
as measured by the number of dose limiting toxicities related to midostaurin or GO exposure.
Measured: treatment day 8 until day 42 at the latest
Event Free Survival (EFS)
Time interval from date of randomization until either primary treatment failure or relapse or death, whichever occurs first.
Measured: up to 3 years from enrolment
Secondary outcomes (6)
CR/CRi rate
CR/CRi rate is defined as the proportion of patients, who achieved a morphologic complete remission or a complete remission with incomplete hematologic recovery (CR or CRi) during study participation.
Measured: after induction treatment, approx. 2 months
Duration of remission
Duration of remission is defined as time interval from date of CR/CRi until morphologic relapse.
Measured: up to 3 years from enrolment
Cumulative incidence of relapse
Cumulative incidence of relapse is defined as the time interval from date of first CR/CRi until relapse.
Measured: up to 3 years from enrolment
Relapse-free survival
Relapse-free survival is defined as the time interval from date of first CR/CRi until either morphologic relapse or death in remission.
Measured: up to 3 years from enrolment
Overall survival
Overall survival is defined as time interval from date of randomization until death from any cause.
Measured: up to 3 years from enrolment
Early mortality rate
Early mortality is defined as death from any reason within 30 days and 60 days from start of induction.
Measured: 30 and 60 days after commencement of therapy
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 May 2020
- Study start4 Sep 2020
- Primary completionApr 2027 (estimated)
- Study completionApr 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Acute Myeloid LeukemiaStudies of the same condition, open and under way.
- More trials run by Technische Universität DresdenThe 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
- Interventional
- Phase
- Phase 1/2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Model description
- The phase I dose escalation trial (MODULE) will be conducted according to the 3+3 design. The phase II trial in CBF AML (MAGNOLIA) will be conducted in a open label and randomized manner. The phase II trial in FLT3 mutated AML (MAGMA) will be conducted in a open label and randomized manner.
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 214 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Technische Universität Dresden
- Sponsor type
- University, hospital or other
- Collaborators
- Novartis Pharmaceuticals, Pfizer
- Responsible party
- Sponsor
- Investigators
- Christoph Röllig, Prof. Dr., Principal investigator, Technische Universität Dresden, Medical Faculty Carl Gustav Carus
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04385290
- Sponsor's protocol ID
- TUD-MOSAIC-075
- Acronym
- MOSAIC
- Status last verified
- Sep 2025
- First submitted
- 8 May 2020
- Last updated
- 8 Sep 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 8 Sep 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- MidOStaurin + Gemtuzumab OzogAmIcin Combination in First-line Standard Therapy for Acute Myeloid Leukemia (MOSAIC)
- ClinicalTrials.gov ID
- NCT04385290
- Acronym / sponsor ID
- MOSAIC / TUD-MOSAIC-075
- Conditions
- Acute Myeloid Leukemia
- Keywords
- AML, FLT3 mutation, CBF, midostaurin, gemtuzumab ozogamicin
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 214 participants (estimated)
- Lead sponsor
- Technische Universität DresdenUniversity, hospital or other
- Collaborators
- Novartis Pharmaceuticals, Pfizer
- Study start
- 4 Sep 2020 (actual)
- Primary completion
- Apr 2027 (estimated)
- Study completion
- Apr 2028 (estimated)
- First posted
- 12 May 2020 (actual)
- 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.
This phase I/II clinical trial evaluates the safety and efficacy of the combined administration of midostaurin and gemtuzumab ozogamicin in the frame of first-line standard chemotherapy in newly diagnosed acute myeloid leukemia (AML) patients displaying a cytogenetic aberration or fusion transcript in the core-binding factor (CBF) genes or FMS-like tyrosine Kinase 3 (FLT3) mutation.
Detailed description
Acute myeloid leukemia is a malignancy that is still fatal for the majority of patients. Besides age, the genetic configuration of AML blasts is one of the strongest prognostic factors. Patients with mutations in the core-binding factor (CBF) genes have the best prognosis, however a considerable proportion of 35-60% will eventually relapse. Mutation and overexpression of receptor tyrosinkinases (RTK) have been proposed as main reasons for relapse development or chemoresistance in CBF AMLs. RTKs like stem cell factor receptor (c-KIT) and FLT3 are of high clinical relevance as they mediate proliferation and differentiation of hematopoietic stem cells. There is evidence that c-Kit mutations and high levels of c-KIT in CBF-AML have adverse effects on survival endpoints indicating c-KIT as potential therapeutic target in this special AML population. Midostaurin can be considered a potent c-KIT inhibitor besides having multi-kinase inhibitory activity for several other kinases of documented or potential pathogenetic relevance for AML, most importantly mutated FLT3. The kinase inhibition ultimately leads to inhibition of proliferation, cell cycle arrest, and apoptosis. Previous studies with other c-KIT inhibitors such as dasatinib showed promising results with respect to survival end points in newly diagnosed CBF AML patients. Midostaurin is considered a more potent c-KIT inhibitor than dasatinib and may be able to potentiate the inhibitory effect on leukemic cell growth.
Another important therapeutical target in CBF AML is the sialic acid-binding immunoglobulin-like lectin (CD33) which is expressed on the majority of AML blasts. Gemtuzumab Ozogamicin (GO) is a therapeutic CD33 antibody linked to a strong cytostatic drug (calicheamicin) which causes apoptosis of cancer cells upon internalization. For the combination of GO and standard intensive chemotherapy, metaanalyses of randomized trials have shown that i) a low-dose fractionated administration results in the best tolerability, and ii) among AML subgroups, patients with CBF AML have the greatest benefit from GO in addition to standard therapy. Subgroup analyses within the ALFA-0701 (A Randomized Study of Gemtuzumab Ozogamicin With Daunorubicine and Cytarabine in Untreated Acute Myeloid Leukemia Aged of 50-70 Years Old) trial population showing beneficial effects of GO on overall survival, relapse-free survival and event-free survival in patients positive for FLT3 mutation as compared to those negative for FLT3 mutation. Subgroup analyses of the GO registration trial ALFA-0701 showed a significant clinical benefit of the patients displaying a mutation in the FLT3 gene compared to those without this mutation. In Addition, CBF AML patients with FLT3 mutations expressed particularly high levels of CD33 antigen and that CD33 antigen levels were positively correlated to the improved survival after GO treatment. Furthermore, recently published data of two paediatric populations with internal tandem mutation in the FLT3 gene showed reduced relapse rates in GO recipients compared to the control group only receiving standard chemotherapy. These results suggest that GO is a particularly beneficiary agent in FLT3 mutated patients who would currently receive midostaurin in addition to intensive chemotherapy as a standard of care. Hence, from a clinical point of view there is an unambiguous rationale supporting the combination of midostaurin and GO for treatment of AML in the two cytogenetic subgroups: CBF AML and FLT3 mutated AML.
GO has become the new treatment standard for patients with CBF AML. The hypothesized positive effect of midostaurin is likely but randomized proof is laking.
Midostaurin has become the new treatment standard for AML patients with mutations in the FLT3 gene. The positive effect of GO is shown in a post-hoc subgroup analysis of the ALFA-0701 trial, but prospective randomized proof is lacking.
Therefore, the proposed trial intends i) to explore and establish the safe combination of GO plus midostaurin (MODULE) and ii) to evaluate the effect of midostaurin versus no midostaurin added to standard AML chemotherapy plus GO in CBF AML (MAGNOLIA) and iii) to evaluate the effect of GO versus no GO added to standard AML chemotherapy plus midostaurin in FLT3 mutated AML (MAGMA).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 5
- Model description
- The phase I dose escalation trial (MODULE) will be conducted according to the 3+3 design. The phase II trial in CBF AML (MAGNOLIA) will be conducted in a open label and randomized manner. The phase II trial in FLT3 mutated AML (MAGMA) will be conducted in a open label and randomized manner.
| Arm | Type | Receives |
|---|---|---|
| MODULE trial: dose escalation | Experimental | Drug: MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GOPhase I (Trial part MODULE): The treatment plan combines increasing doses levels of midostaurin (25/50 mg BID) and gemtuzumab ozogamicin (3 mg/m^2 i.v. max 4.5 mg on day(s) 1, (4, 7)) with 7+3 standard chemotherapy scheme using cytarabine (200 mg/m^2 cont. inf. i.v. on days 1 to 7) and daunorubicin (60 mg/m^2 i.v. on days 1 to 3). |
| MAGNOLIA-trial: conventional chemotherapy+GO and midostaurin | Experimental | Drug: MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GOPhase II (Trial part MAGNOLIA): midostaurin (recommended phase II dose, RP2D) is combined with treatment standard (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v.) plus GO (recommended phase II dose, RP2D) in CBF AML |
| MAGNOLIA-trial: conventional chemotherapy+GO | Active comparator | Drug: MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GOPhase II (Trial part MAGNOLIA): treatment standard of CBF AML (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v. plus GO (3 mg/m^2 i.v. max 4.5 mg) on days 1, 4, 7). No additional Midostaurin is given. |
| MAGMA-trial: conventional chemotherapy+midostaurin and GO | Experimental | Drug: MAGMA-trial:GO associated with conventional chemotherapy (AraC+DNR)+MidostaurinPhase II (Trial part MAGMA): GO (recommended phase II dose, RP2D) is combined with treatment standard (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v.) plus Midostaurin (recommended phase II dose, RP2D) in FLT3 mutated AML |
| MAGMA-trial: conventional chemotherapy+midostaurin | Active comparator | Drug: MAGMA-trial: conventional chemotherapy (AraC+DNR)+MidostaurinPhase II Trial (MAGMA): treatment standard of FLT3 mutated AML (7+3 standard chemotherapy scheme using cytarabine 200 mg/m^2 cont. inf. i.v. and daunorubicin 60 mg/m^2 i.v plus midostaurin). No additional GO is given. |
Who may qualify
- Ages
- 18 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (24 listed)
- Written informed consent
- Newly diagnosed AML according to the criteria of the World Health Organisation plus the following molecular or cytogenetic specifications:
- Male and female patients aged
- Eastern Cooperative Oncology Group (ECOG) Score of 0-2
- Life expectancy > 14 days
Key exclusion criteria (30 listed)
- Previous antineoplastic treatment for AML other than hydroxyurea and/or cytarabine for emergency use (100-200 mg/m^2 per day on maximal 3 days)
- Previous treatment with anthracyclines
- central nervous system involvement
- Isolated extramedullary AML
- Uncontrolled infection
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 |
|---|---|---|
| MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GOAlso: Rydapt, MylotargMidostaurin (IMP) induction: 25 mg or 50 mg peroral BID, days 8 to 21 depending on assigned dose level GO (IMP) induction: 3 mg/m^2 i.v. max 4.5 mg, on day1, or on days 1, 4, or days 1, 4, 7 depending on assigned dose level Daunorubicin (DNR, non-IMP) induction: 60 mg/m^2/day i.v., days 1 to 3 Cytarabine (AraC, non-IMP) induction: 200 mg/m^2/day cont. infusion, days 1 to 7 | Drug | MODULE trial: dose escalation |
| MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GOAlso: Rydapt, MylotargMidostaurin (IMP): RP2D peroral, days 8 to 21, induction cycle 1; 50 mg peroral BID, days 8 to 21 induction cycle 2; 50 mg peroral BID, days 8 to 21, 3 consolidation cycles; 50 mg peroral BID, days 1 to 28, 12 maintenance cycles; GO (IMP): 3 mg/m^2 i.v. max 4.5 mg, RP2D, 1 induction cycle only Daunorubicin (DNR, non-IMP): 60 mg/m^2 i.v., days 1 to 3 of induction cycle 1 and 2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders Cytarabine (AraC, non-IMP): 200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles | Drug | MAGNOLIA-trial: conventional chemotherapy+GO and midostaurin |
| MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GOAlso: MylotargGO (IMP): 3 mg/m^2 i.v. max 4.5 mg on days 1, 4, 7; 1 induction cycle only Daunorubicin (DNR, non-IMP): 60 mg/m^2/day i.v., days 1 to 3 of induction cycle 1 and 2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders Cytarabine (AraC, non-IMP): 200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles | Drug | MAGNOLIA-trial: conventional chemotherapy+GO |
| MAGMA-trial:GO associated with conventional chemotherapy (AraC+DNR)+MidostaurinAlso: Mylotarg, RydaptMidostaurin (IMP): RP2D peroral, days 8 to 21, induction cycle 1; 50 mg peroral BID, days 8 to 21, induction cycle 2; 50 mg peroral BID, days 8 to 21, 3 consolidation cycles; 50 mg peroral BID, days 1 to 28, 12 maintenance cycles; GO (IMP): 3 mg/m^2 i.v. max 4.5 mg, RP2D, 1 induction cycle only Daunorubicin (DNR, non-IMP): 60 mg/m^2/day i.v., days 1 to 3 of induction cycles 1-2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders Cytarabine (AraC, non-IMP): 200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles | Drug | MAGMA-trial: conventional chemotherapy+midostaurin and GO |
| MAGMA-trial: conventional chemotherapy (AraC+DNR)+MidostaurinAlso: RydaptMidostaurin (IMP): RP2D peroral, days 8 to 21, induction cycle 1; 50 mg peroral BID, days 8 to 21 induction cycle 2; 50 mg peroral BID, days 8 to 21, 3 consolidation cycles; 50 mg peroral BID, days 1 to 28, 12 maintenance cycles Daunorubicin (DNR, non-IMP): 60 mg/m^2/day i.v., days 1 to 3 of induction cycle 1 and 2 in good and moderate responders; 50 mg/m^2/day i.v., days 1 to 3 of induction cycle 2 in non-responders Cytarabine (AraC, non-IMP): 200 mg/m^2/day cont. infusion, days 1 to 7 of induction cycles 1 and 2 in good and moderate responders; 3000/1500 mg/m^2/day i.v. BID, days 1 to 3 of induction cycle 2 in non-responders; 3000/1500 mg/m^2 i.v. BID, days 1, 3, 5 of consolidation, 3 cycles | Drug | MAGMA-trial: conventional chemotherapy+midostaurin |
Primary outcome
Maximum tolerated dose (MTD) of midostaurin and GO combination
Time frame: treatment day 8 until day 42 at the latest
as measured by the number of dose limiting toxicities related to midostaurin or GO exposure.
Event Free Survival (EFS)
Time frame: up to 3 years from enrolment
Time interval from date of randomization until either primary treatment failure or relapse or death, whichever occurs first.
6 secondary outcomes
CR/CRi rate
Time frame: after induction treatment, approx. 2 months
Duration of remission
Time frame: up to 3 years from enrolment
Cumulative incidence of relapse
Time frame: up to 3 years from enrolment
Relapse-free survival
Time frame: up to 3 years from enrolment
Overall survival
Time frame: up to 3 years from enrolment
Early mortality rate
Time frame: 30 and 60 days after commencement of therapy
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Sep 2025.
- homepage of study groupLink 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.
Christoph Röllig, Prof. Dr. principal investigator
Technische Universität Dresden, Medical Faculty Carl Gustav Carus
21 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing MODULE: conventional chemotherapy (Cytarabine+Daunorubicin) in combination with midostaurin+GO, MAGNOLIA-trial: Midostaurin associated with conventional chemotherapy (AraC+DNR)+GO and MAGNOLIA-trial: conventional chemotherapy (AraC+DNR)+GO in people with Acute Myeloid Leukemia, run by Technische Universität Dresden at 21 sites in Germany.
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 24 inclusion and 30 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: looking for participants now, as of the sponsor's last update on 8 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 21 sites in Germany. 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 combined 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.
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?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Christoph Röllig, Prof. Dr. (+49 351 458 ext. 3775, MOSAIC@ukdd.de), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Maximum tolerated dose (MTD) of midostaurin and GO combination (time frame: treatment day 8 until day 42 at the latest). The study lists 2 primary outcomes in all. 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 8 Sep 2025.