PKC412 in Participants With Acute Myeloid Leukemia or With Myelodysplastic Syndrome (CPKC412A2104 Core); and PKC412 in Participants With Acute Myeloid Leukemia or With Myelodysplastic Syndrome With Either Wild Type or Mutated FMS-like Tyrosine Kinase 3 (FLT3) (CPKC412A2104E1 and CPKC412A2104E2)
CompletedPhase 1, PHASE2Results postedLast updated 11 August 2017
What this trial tests
Phase 1, PHASE2 trial testing Itraconazole in Acute Myeloid Leukemia in 144 participants. Completed in 27 March 2008.
18 and older, any sex, with Acute Myeloid Leukemia or Myelodysplastic Syndromes. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Number of Participants With Best Clinical Response (Core)Primary· from date of first patient first visit (FPFV), 29-Jan-2002, to date of last participant last visit (LPLV), 04-Sep-2003
Best clinical response was defined as complete response (CR) or partial response (PR), according to NCI definitions for AML and the guidelines for defining responses in MDS.
Group
Value
95% CI
PKC412 in FLT3 Mutated Participants (Core)
0
Number of Participants With Overall Clinical Response (E1)Primary· from date of FPFV, 27-Mar-2003, to date of LPLV, 06-Sep-2004
Overall clinical response was defined as CR, PR, minor response (MR) or blast response (BR). CR and PR was defined according to NCI definitions, and MR and BR was defined according to the guidelines for defining hematologic improvement in MDS.
Complete response
Group
Value
95% CI
FLT3 Mutated PKC412 100 mg/Day (E1)
0
FLT3 Mutated PKC412 200 mg/Day (E1)
0
FLT3 Wild Type PKC412 100 mg/Day (E1)
0
FLT3 Wild Type PKC412 200 mg/Day (E1)
0
Partial response
Group
Value
95% CI
FLT3 Mutated PKC412 100 mg/Day (E1)
0
FLT3 Mutated PKC412 200 mg/Day (E1)
1
FLT3 Wild Type PKC412 100 mg/Day (E1)
0
FLT3 Wild Type PKC412 200 mg/Day (E1)
0
Minor response
Group
Value
95% CI
FLT3 Mutated PKC412 100 mg/Day (E1)
1
FLT3 Mutated PKC412 200 mg/Day (E1)
0
FLT3 Wild Type PKC412 100 mg/Day (E1)
6
FLT3 Wild Type PKC412 200 mg/Day (E1)
3
Blast response
Group
Value
95% CI
FLT3 Mutated PKC412 100 mg/Day (E1)
11
FLT3 Mutated PKC412 200 mg/Day (E1)
12
FLT3 Wild Type PKC412 100 mg/Day (E1)
15
FLT3 Wild Type PKC412 200 mg/Day (E1)
8
Overall response
Group
Value
95% CI
FLT3 Mutated PKC412 100 mg/Day (E1)
12
FLT3 Mutated PKC412 200 mg/Day (E1)
13
FLT3 Wild Type PKC412 100 mg/Day (E1)
21
FLT3 Wild Type PKC412 200 mg/Day (E1)
11
Area Under the Plasma Concentration-time Curve From Time Zero to the End of the Dosing Interval Tau (AUCtau) for PKC412 Plasma in the PKC + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for pharmacokinetic (PK) analysis.
Cycle 1, day 21 (n=9)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
22261.53
± 11984.6
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
37578.85
± 44330.7
Cycle 1, day 28 (n=7)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
35630.45
± 23993.2
Observed Maximum Plasma Concentration Following Drug Administration at Steady State (Cmax) for PKC412 in the PKC + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for pharmacokinetic (PK) analysis.
Cycle 1 , day 21 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3945.00
± 4440.238
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3968.70
± 4047.498
Cycle 1, day 28 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3931.25
± 2638.135
Time to Reach the Maximum Concentration After Drug Administration (Tmax) for PKC412 in the PKC412 + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for PK analysis.
Cycle 1, day 21 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
1.6
1.0 – 8.1
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
1.9
1.2 – 4.7
Cycle 1, day 28 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
2.2
0.0 – 3.3
Area Under the Plasma Concentration-time Curve From Time Zero to the Time of Last Quantifiable Concentration (AUClast) for PKC412 in the PKC412 + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for PK analysis.
Cycle 1, day 21 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
32120.58
± 35792.2
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
34684.6
± 37084.9
Cycle 1, day 28, (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
33020.17
± 17206.3
Terminal Elimination Half-life (T1/2) for PKC412 in the PKC + Itrconazole Combination Arm (E2)Primary· Cycle 1: days 21 and 22
Blood samples were collected for PK analysis.
Cycle 1, day 21 (n=6)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
18.13
± 13.505
Cycle 1, day 22 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
13.23
± 6.346
Area Under the Plasma Concentration-time Curve From Time Zero to the End of the Dosing Interval Tau (AUCtau) for CGP62221 Plasma in the PKC + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for pharmacokinetic (PK) analysis.
Cycle 1, day 21 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
30217.82
± 16502.90
Cycle 1, day 22 (n=7)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
23824.69
± 13300.69
Cycle 1, day 28 (n=7)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
31545.54
± 12453.16
Observed Maximum Plasma Concentration Following Drug Administration at Steady State (Cmax) for CGP62221 in the PKC + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for pharmacokinetic (PK) analysis.
Cycle 1, day 21 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3259.30
± 1747.923
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3221.40
± 1980.217
Cycle 1, day 28 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3032.25
± 1975.371
Time to Reach the Maximum Concentration After Drug Administration (Tmax) for CGP62221 in the PKC412 + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for PK analysis.
Cycle 1, day 21 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3.7
0.0 – 10.3
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
2.3
0.0 – 6.1
Cycle 1, day 28 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
3.3
0.0 – 8.5
Area Under the Plasma Concentration-time Curve From Time Zero to the Time of Last Quantifiable Concentration (AUClast) for CGP622221 in the PKC412 + Itraconazole Combination Arm (E2)Primary· Cycle 1: days 21, 22, 28
Blood samples were collected for PK analysis.
Cycle 1, day 21 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
31699.93
± 15573.87
Cycle 1, day 22 (n=10)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
31182.90
± 17380.39
Cycle 1, day 28 (n=8)
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
26688.60
± 10901.40
Terminal Elimination Half-life (T1/2) for CGP62221 in the PKC + Itrconazole Combination Arm (E2)Primary· Cycle 1: day 22,
Blood samples were collected for PK analysis.
Group
Value
95% CI
FLT3 Mutated and FLT3 Wild Type PKC + Itraconazole Combined
14.37
± 6.743
Adverse events — posted to ClinicalTrials.gov
Reporting threshold: 5%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
PKC412 Core
Serious: 12/20 (60%)
Deaths: —
FLT3 Mutated PKC412 100 mg/Day (E1)
Serious: 16/18 (89%)
Deaths: —
FLT3 Mutated PKC412 200 mg/Day (E1)
Serious: 14/17 (82%)
Deaths: —
FLT3 Wild Type PKC412 100 mg/Day (E1)
Serious: 22/33 (67%)
Deaths: —
FLT3 Wild Type PKC412 200 mg/Day (E1)
Serious: 19/27 (70%)
Deaths: —
FLT3 Mutated PKC412 Dose Escalation (E2)
Serious: 7/9 (78%)
Deaths: —
FLT3 Mutated PKC+Itraconazole (E2)
Serious: 6/7 (86%)
Deaths: —
FLT3 Wild Type PKC412 Dose Escalation (E2)
Serious: 5/7 (71%)
Deaths: —
FLT3 Wild Type PKC+Itraconazole (E2)
Serious: 3/6 (50%)
Deaths: —
Serious adverse events (222 terms)
Reaction
System
PKC412 Core
FLT3 Mutated PKC412 100 mg…
FLT3 Mutated PKC412 200 mg…
FLT3 Wild Type PKC412 100 …
FLT3 Wild Type PKC412 200 …
FLT3 Mutated PKC412 Dose E…
FLT3 Mutated PKC+Itraconaz…
FLT3 Wild Type PKC412 Dose…
FLT3 Wild Type PKC+Itracon…
Febrile neutropenia
Blood and lymphatic system disorders
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Pneumonia
Infections and infestations
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Pyrexia
General disorders
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Sepsis
Infections and infestations
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Hypoxia
Respiratory, thoracic and mediastinal disorders
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Anaemia
Blood and lymphatic system disorders
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Thrombocytopenia
Blood and lymphatic system disorders
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Hypotension
Vascular disorders
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Leukocytosis
Blood and lymphatic system disorders
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Angina pectoris
Cardiac disorders
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Myocardial infarction
Cardiac disorders
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Pericardial effusion
Cardiac disorders
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Gastrointestinal haemorrhage
Gastrointestinal disorders
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Proctalgia
Gastrointestinal disorders
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Asthenia
General disorders
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Disease progression
General disorders
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Fatigue
General disorders
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Staphylococcal infection
Infections and infestations
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Alanine aminotransferase increased
Investigations
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Aspartate aminotransferase increased
Investigations
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Blast cell count increased
Investigations
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Blood creatinine increased
Investigations
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White blood cell count increased
Investigations
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Confusional state
Psychiatric disorders
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Renal failure
Renal and urinary disorders
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Other adverse events (324 terms — click to expand)
CPKC412A2104 core had a 2 stage design. In stage 1, eight participants were treated. If at least one participant showed a clinical response, four more participants were recruited to stage 2. The trial was to be stopped if no participants showed a response in stage 1. POC was achieved if at least 2 participants out of 12 responded. In PKC412A2104E1, participants with AML or high risk MDS with wild-type or mutant FTL3 who had not previously received a FLT3 inhibitor were randomized to receive continuous twice daily oral doses of either 50 or 100 mg midostaurin in 1 28-day cycle regimen. Participants were to be treated until disease progression or the occurrence of unacceptable treatment-related toxicity. PKC412A2104 E2 contained 2 dosing regimens: 1) intra-participant midostaurin dose escalation and 2) midostaurin with itraconazole in participants with AML and high risk MDS irrespective of FLT3 status. Eligible participants were alternately assigned to the regimens. At the Investigator's discretion, intra-participant dose escalation was allowed for any previously enrolled CPKC412A2104E1 participant receiving midostaurin at the time of the approval of amendment 4. Participants were treated until the time of disease progression.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
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Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Novartis Pharmaceuticals
Last refreshed: 11 August 2017
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00045942.