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    Summary
    EudraCT Number:2019-001848-21
    Sponsor's Protocol Code Number:ALRN-6924-1-03
    National Competent Authority:Netherlands - Competent Authority
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2019-10-09
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedNetherlands - Competent Authority
    A.2EudraCT number2019-001848-21
    A.3Full title of the trial
    A Phase 1b/2 Study of the Dual MDMX/MDM2 Inhibitor, ALRN-6924, for the Prevention of Chemotherapy-induced Myelosuppression
    Een fase 1b/2-onderzoek naar de dubbele MDMX/MDM2-remmer, ALRN-6924, voor de preventie van door chemoterapie geïnduceerde myelosuppressie
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study of ALRN-6924, for the Prevention of Chemoterapy-induced Myelosuppression
    Onderzoek naar ALRN-6924, voor de preventie van door chemoterapie geïnduceerde myelosuppressie
    A.4.1Sponsor's protocol code numberALRN-6924-1-03
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT04022876
    A.5.4Other Identifiers
    Name:NL numberNumber:NL70430.031.19
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorAileron Therapeutics, Inc.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportAileron Therapeutics, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationAileron Therapeutics, Inc.
    B.5.2Functional name of contact pointChristopher Caldwell
    B.5.3 Address:
    B.5.3.1Street Address490 Arsenal Way, Suite 210
    B.5.3.2Town/ cityWatertown
    B.5.3.3Post codeMA 02472
    B.5.3.4CountryUnited States
    B.5.6E-mailCTA@aileronrx.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameALRN-6924
    D.3.2Product code ALRN-6924
    D.3.4Pharmaceutical form Concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNpending
    D.3.9.3Other descriptive nameALRN-6924
    D.3.9.4EV Substance CodeSUB198482
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number15
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleComparator
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Potactasol
    D.2.1.1.2Name of the Marketing Authorisation holderActavis Group PTC ehf.
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product namePotactasol
    D.3.4Pharmaceutical form Powder for concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNtopotecan
    D.3.9.1CAS number 119413-54-6
    D.3.9.3Other descriptive nameTOPOTECAN HYDROCHLORIDE
    D.3.9.4EV Substance CodeSUB04921MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number4
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Small Cell Lung Cancer
    Kleincellig longcarcinoom
    E.1.1.1Medical condition in easily understood language
    Lung Cancer
    Longkanker
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10041067
    E.1.2Term Small cell lung cancer
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Phase 1b: To evaluate the safety and tolerability and determine the recommended Phase 2 dose (RP2D) and schedule of ALRN-6924 when administered to patients with TP53-mutated extensive disease (ED) small cell lung cancer (SCLC) receiving topotecan as 2nd-line treatment

    Phase 2: To evaluate the myelopreservation effects of ALRN-6924 when administered at the RP2D and schedule to patients with TP53-mutated ED SCLC undergoing 2nd-line treatment with topotecan
    Fase 1b: Het evalueren van de veiligheid en verdraagbaarheid en het bepalen van de aanbevolen fase 2-dosis (RP2D) en schema van ALRN-6924 bij toediening aan patiënten met TP53-gemuteerd kleincellig longcarcinoom (SCLC) met uitgebreide ziekte (ED) die topotecan krijgen als tweedelijnsbehandeling

    Fase 2: Het evalueren van de effecten op de myelopreservatie van ALRN-6924 bij toediening op de RP2D en schema aan patiënten met TP53-gemuteerd ED SCLC die een tweedelijnsbehandeling met topotecan ondergaan
    E.2.2Secondary objectives of the trial
    Phase 1b:
    - To evaluate the preliminary myelopreservation effects of ALRN-6924 when administered to patients with TP53-mutated ED SCLC undergoing 2nd-line treatment with topotecan
    - To evaluate the efficacy of topotecan when administered as 2nd-line treatment for patients with TP53-mutated ED SCLC who are receiving supportive treatment with ALRN-6924
    - To evaluate the pharmacokinetic (PK) profile of ALRN 6924 when administered with topotecan

    Phase 2:
    - To further evaluate the safety and tolerability of ALRN-6924 as supportive care during treatment with topotecan
    - To further evaluate the efficacy of topotecan when administered as 2nd-line treatment for patients with TP53-mutated ED SCLC who are receiving supportive treatment with ALRN-6924
    - To further evaluate the PK profile of ALRN 6924 when administered with topotecan
    Fase 1b:
    - Het evalueren van de voorlopige effecten op de myelopreservatie van ALRN-6924 bij toediening aan patiënten met TP53-gemuteerd ED SCLC die een tweedelijnsbehandeling ondergaan met topotecan
    - Het evalueren van de werkzaamheid van topotecan wanneer dit wordt toegediend als tweedelijnsbehandeling aan patiënten met TP53-gemuteerd ED SCLC die een ondersteunende behandeling krijgen met ALRN-6924
    - Het evalueren van het farmacokinetische (PK) profiel van ALRN 6924 bij toediening met topotecan


    Fase 2:
    - Het verder evalueren van de veiligheid en verdraagbaarheid of ALRN-6924 als ondersteunende zorg tijdens de behandeling met topotecan
    - Het verder evalueren van de werkzaamheid van topotecan wanneer dit wordt toegediend als tweedelijnsbehandeling aan patiënten met TP53-gemuteerd ED SCLC die een ondersteunende behandeling met ALRN-6924 krijgen
    - Het verder evalueren van het PK-profiel van ALRN 6924 bij toediening met topotecan
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Males and females age 18 years or older.
    2. Ability to understand the requirements of this clinical trial and willingness to provide written informed consent
    3. Histopathological confirmation of ED SCLC that has recurred or been refractory to one line of treatment with standard platinum-based chemotherapy or immuno-chemotherapy. Patients who received immunotherapy after platinum-based chemotherapy remain eligible.
    4. Mutated TP53: no wild type (WT) TP 53 gene copies within the tumor (i.e., biallelic mutation, biallelic deletion, or mutation/deletion), as assessed by next generation sequencing (NGS)
    5. Measurable disease using RECIST 1.1
    6. Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2
    7. Adequate hematological status:
    a. absolute neutrophil count (ANC) ≥1500/L
    b. platelet count ≥100,000/L
    c. hemoglobin ≥9.0 g/dL
    8. Adequate hepatic and renal function:
    a. total bilirubin ≤1.5 X upper limit of normal (ULN) or ≤ 3 X ULN in the presence of Gilbert syndrome or liver metastases
    b. alkaline phosphatase (ALP), aspartate aminotransferase (AST [SGOT]), and alanine aminotransferase (ALT [SGPT]) ≤ 2.5 X ULN in
    the absence of liver metastases
    c. ALP, AST (SGOT), and ALT (SGPT) ≤5 X ULN in the presence of liver metastases
    d. serum creatinine <1.5 X ULN or calculated creatinine clearance ≥ 40 mL/min (C&G or EDTA)
    9. Recovery from the acute toxic effects of all prior therapies to Grade ≤1
    10. The shorter of 5 half-lives or 4 weeks must have elapsed since any prior systemic therapy, unless no drug-drug interactions with study treatment would be anticipated and the patient had unequivocal radiologic disease
    progression during the prior line of therapy.
    11. Males and female patients of child-bearing potential must agree to use an acceptable method of birth control for the duration of study treatment and for 3 months (male patients with female partner of child-bearing potential) or 6 months (female patients of child-bearing potential) following the last dose of study treatment.
    Inclusiecriteria:
    1. Mannen en vrouwen van 18 jaar of ouder.
    2. In staat zijn de eisen van dit klinische onderzoek te begrijpen en bereid zijn schriftelijke geïnformeerde toestemming te geven
    3. Psychopathologische bevestiging van ED SCLC dat is teruggekeerd of refractair is voor één behandelingslijn met standaard op platina gebaseerde chemotherapie of immunochemotherapie. Patiënten die immunotherapie hebben gekregen na op platina gebaseerde chemotherapie, komen nog in aanmerking.
    4. Gemuteerd TP53: geen wildtype (WT) TP 53-gen kopieert binnen de tumor (d.w.z. biallelische mutatie, biallelische verwijdering of mutatie/verwijdering), zoals geëvalueerd door middel van Next Generation Sequencing (NGS)
    5. Meetbare ziekte op basis van RECIST 1.1
    6. Eastern Cooperative Oncology Group (ECOG) prestatiestatus 0-2
    7. Adequate hematologische status:
    a. absolute neutrofielentelling (ANC) ≥1500/l
    b. trombocytentelling ≥100.000/l
    c. hemoglobine ≥9,0 g/dl
    8. Adequate lever- en nierfunctie:
    a. totaal bilirubine ≤1,5 X de bovengrens van de normaalwaarde (ULN) of ≤ 3 X ULN bij aanwezigheid van het syndroom van Gilbert of levermetastasen
    b. alkalische fosfatase (ALP), aspartaat-aminotransferase (AST [SGOT]) en alanine-aminotransferase (ALT [SGPT]) ≤ 2,5 X ULN bij afwezigheid van levermetastasen
    c. ALP, AST (SGOT) en ALT (SGPT) ≤5 X ULN bij aanwezigheid van levermetastasen
    d. serumcreatinine <1,5 X ULN of berekende creatinineklaring ≥ 40 ml/min (C&G of EDTA)
    9. Herstel van acute toxische effecten van alle eerdere behandelingen naar graad ≤1
    10. De kortste van 5 halfwaardetijden of 4 weken moeten zijn verstreken sinds een eerdere systemische therapie, tenzij er geen drug-drug interacties met de onderzoeksbehandeling worden verwacht en de patiënt een duidelijke radiologisch aangetoonde ziekteprogressie liet zien tijdens de eerdere therapielijn.
    11. Mannelijke en vrouwelijke patiënten in de vruchtbare leeftijd moeten instemmen met het gebruik van een aanvaardbare anticonceptiemethode voor de duur van de onderzoeksbehandeling en gedurende 3 maanden (mannelijke patiënten met een vrouwelijke partner in de vruchtbare leeftijd) of 6 maanden (vrouwelijke patiënten in de vruchtbare leeftijd) na de laatste dosis van de onderzoeksbehandeling.
    E.4Principal exclusion criteria
    1. Known hypersensitivity to any component of study treatment including mannitol, which is an excipient in topotecan.
    2. More than one line of prior chemotherapy for ED SCLC (prior immunotherapy is permitted, concurrent with or subsequent to firstline chemotherapy). Previous treatment with platinum-based chemotherapy concomitant with radiotherapy for limited disease is allowed if completed at least 6 months prior to enrollment into the current trial.
    3. Presence of active central nervous system metastases and/or carcinomatous meningitis. Patients with previously treated brain metastases may participate provided they are stable, with no evidence of radiographic or neurologic progression during the screening period and no requirement for steroids for at least 15 days before enrollment.
    4. Uncontrolled intercurrent illness including but not limited to:
    a. Clinically significant, active, uncontrolled infection including human immunodeficiency virus (HIV), or hepatitis B or C
    i. Patients with HIV must be on effective antiretroviral therapy for ≥ 4 weeks prior to enrollment and have HIV viral load < 400 copies/mL, have had no acquired immunodeficiency syndrome (AIDS)-defining opportunistic infections in the past 12 months, and have CD4+ count ≥ 350 cells/µL.
    ii. Patients with chronic hepatitis B virus (HBV) must be on antiviral therapy and have HBV viral load below the limits of detection.
    iii. Patients with hepatitis C virus (HCV) must be on or have completed antiviral therapy and have an HCV viral load below the limits of detection.
    b. Uncontrolled hypertension
    c. Uncontrolled diabetes mellitus
    5. Clinically significant electrolyte abnormalities
    6. Clinically unstable cardiac disease, including unstable atrial fibrillation, symptomatic bradycardia, unstable congestive heart failure, active myocardial ischemia, or indwelling temporary pacemaker
    7. History of prior malignancy; patients with a known malignancy that does not affect overall well-being and ability to participate in the study can be considered in consultation with the Medical Monitor.
    8. Pregnant or lactating women
    9. Hereditary angioedema of any severity or severe or life-threatening angioedema due to any cause.
    10. Major surgery (e.g. opening up a mesenchymal barrier) within 28 days of enrolment. Please consult Medical Monitor as needed
    11. Significant weight loss (≥15% body weight) within the 4 weeks prior to enrollment.
    12. Treatment with an investigational agent for any indication within the shorter of 14 days or 5 half-lives, if the half-life is known
    13. The required use of any concomitant medications that are predominantly cleared by hepatobiliary transporters, organic anion transporter polypeptide [OATP] members OATP1B1 and OATP1B3 on the day of the first ALRN-6924 infusion to within 48 hours after the last ALRN-6924 infusion in a treatment cycle
    14. Other medications, severe acute/chronic medical or psychiatric condition, or laboratory abnormality that may increase the risk associated with study participation or study drug administration, or may interfere with the interpretation of study results, and in the judgment of the investigator would make the patient inappropriate for entry into this study
    Exclusiecriteria:
    1. Bekende overgevoeligheid voor een van de bestanddelen van de onderzoeksbehandeling, waaronder mannitol, een hulpstof in topotecan.
    2. Meer dan één eerdere chemotherapielijn voor ED SCLC (eerdere immunotherapie is toegestaan, gelijktijdig met of volgend op eerstelijns chemotherapie). Eerdere behandeling met op platina gebaseerde chemotherapie gelijktijdig met radiotherapie voor beperkte ziekte, is toegestaan als de behandeling ten minste 6 maanden voorafgaand aan deelname aan dit onderzoek is voltooid.
    3. Aanwezigheid van actieve metastasen in het centrale zenuwstelsel en/of carcinomateuze meningitis. Patiënten met eerder behandelde hersenmetastasen mogen deelnemen mits ze stabiel zijn, zonder bewijs van radiografische of neurologische progressie tijdens de screeningperiode en niet hoeven te worden behandeld met steroïden gedurende ten minste 15 dagen voorafgaand aan deelname aan dit onderzoek.
    4. Ongereguleerde, tussentijds optredende ziekte, met inbegrip van maar niet beperkt tot:
    a. Klinisch significante, actieve, ongereguleerde infectie inclusief humaan immunodeficiëntievirus (HIV) of hepatitis B of C
    i. Patiënten met HIV moeten gedurende ≥ 4 weken voorafgaand aan deelname een effectieve antiretrovirale therapie volgen en een virale lading van < 400 kopieën/ml hebben. Ze mogen geen aan AIDS-gerelateerde opportunistische infecties hebben gehad in de afgelopen 12 maanden en moeten een CD4+-telling van ≥ 350 cellen/µl hebben.
    ii. Patiënten met chronische hepatitis B (HBV) moeten een antivirale therapie volgen en een HBV-virale belasting onder de detectiegrens hebben.
    iii. Patiënten met hepatitis C (HCV) moeten een antivirale therapie volgen of hebben voltooid en een HCV-virale belasting onder de detectiegrens hebben.
    b. Ongereguleerde hypertensie
    c. Ongereguleerde diabetes mellitus
    5. Klinisch significante elektrolytafwijkingen
    6. Klinisch instabiele hartaandoening, waaronder instabiel atriumfibrilleren, symptomatische bradycardie, instabiel congestief hartfalen, actieve myocardischemie of tijdelijke inwendige pacemaker
    7. Voorgeschiedenis van eerdere maligniteit; deelname van patiënten met een bekende maligniteit die geen invloed heeft op het algemeen welzijn en het vermogen deel te nemen aan het onderzoek, kan worden overwogen in overleg met de medische monitor.
    8. Vrouwen die zwanger zijn of borstvoeding geven
    9. Hereditair angio-oedeem van ongeacht welke ernst, of ernstige of levensbedreigend angio-oedeem als gevolg van ongeacht welke oorzaak.
    10. Zware operatie (bijv. het openen van een mesenchymale barrière) binnen 28 dagen na opname. Raadpleeg de CRA indien nodig.
    11. Significant gewichtsverlies (≥15% lichaamsgewicht) in de 4 weken voorafgaand aan deelname.
    12. Behandeling met een onderzoeksgeneesmiddel voor ongeacht welke indicatie binnen 14 dagen of 5 halfwaardetijden, als de halfwaardetijd bekend is, afhankelijk van wat het kortst is
    13. Het vereiste gelijktijdige gebruik van medicijnen die voornamelijk worden geklaard door hepatobiliaire transporters, de organische anion-transporterende polypeptiden [OATP] OATP1B1 en OATP1B3, op de dag van de eerste ALRN-6924-infusie tot 48 uur na de laatste ALRN-6924-infusie in een behandelingscyclus (zie Appendix A)
    14. Andere medicijnen, ernstige acute of chronische medische of psychiatrische aandoeningen of laboratoriumafwijkingen kunnen naar het oordeel van de onderzoeker een verhoogd risico vormen in combinatie met deelname aan het onderzoek of toediening van het onderzoeksgeneesmiddel, of kunnen de interpretatie van de onderzoeksresultaten beïnvloeden, waardoor de patiënt niet geschikt is voor deelname aan dit onderzoek
    E.5 End points
    E.5.1Primary end point(s)
    Phase 1b: Proportion of patients with National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Grade 3/4 treatment emergent adverse events (TEAEs)

    Phase 2: Proportion of patients with Grade ≥ 3 neutropenia in Cycle 1
    Fase 1b: Het aandeel patiënten met behandelingsgerelateerde bijwerkingen (TEAE’s) van graad 3/4, volgens de Common Terminology Criteria for Adverse Events (CTCAE) van het National Cancer Institute (NCI)

    Fase 2: Het aandeel patiënten met neutropenie van graad 3 of 4 in cyclus 1
    E.5.1.1Timepoint(s) of evaluation of this end point
    Phase 1b: Dose Limiting Toxicity
    Phase 2: Cycle 1
    Fase 1b: Dosisbeperkende toxiciteiten
    Fase 2: Cyclus 1
    E.5.2Secondary end point(s)
    Phase 1b: Proportion of patients with Grade ≥ 3 neutropenia in Cycle 1

    Phase 2:
    - Proportion of patients with Grade ≥ 3 neutropenia in Cycle 2 and beyond
    - Time to first incidence of Grade ≥ 3 neutropenia
    - Duration of Grade ≥ neutropenia
    - Proportion of patients with Grade ≥ 3 thrombocytopenia
    - Proportion of patients with Grade ≥ 3 anemia
    - Proportion of patients with febrile neutropenia
    - Proportion of planned treatment cycles delayed due to toxicity
    - Proportion of patients with NCI CTCAE Grade 3/4 TEAEs
    - ORR by RECIST 1.1
    - PFS
    - OS
    - PK parameters (e.g., AUC, Cmax, tmax, t1/2) of ALRN-6924
    Fase 1b: Het aandeel patiënten met neutropenie van graad ≥ 3 in cyclus 1

    Fase 2:
    - Het aandeel patiënten met neutropenie van graad 3 of 4 in cyclus 2 en verder
    - Het aandeel patiënten met trombocytopenie van graad 3 of 4
    - Het aandeel patiënten met anemie van graad 3 of 4
    - Het aandeel patiënten met febriele neutropenie
    - Het aandeel geplande behandelingscycli dat is uitgesteld vanwege toxiciteit
    - Het aandeel patiënten met NCI CTCAE graad 3/4 TEAE’s
    - ORR door RECIST 1.1
    - PFS
    - OS
    - PK-parameters (zoals AUC, Cmax, tmax, t1/2) van ALRN-6924
    E.5.2.1Timepoint(s) of evaluation of this end point
    Phase 1b: Cycle 1
    Phase 2: Cycle 2 and beyond
    Fase 1b: Cyclus 1
    Fase 2: Cyclus 2 en verder
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    safety and tolerability
    veiligheid en verdraagbaarheid
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    Topotecan plus ALRN-6924 vs Topotecan zonder ALRN-6924
    Topotecan plus ALRN-6924 vs Topotecan without ALRN-6924
    E.8.2.4Number of treatment arms in the trial2
    E.8.3 The trial involves single site in the Member State concerned Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA9
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Bosnia and Herzegovina
    Serbia
    United States
    Croatia
    Germany
    Netherlands
    Poland
    Spain
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    Patients will be followed for overall survival until death, or study completion
    or termination by the Sponsor.
    Patiënten worden gevolgd voor de algemene overleving (OS) tot overlijden, of voltooiing of beëindiging van de studie door de sponsor.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years1
    E.8.9.1In the Member State concerned months6
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years1
    E.8.9.2In all countries concerned by the trial months6
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 68
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 58
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state4
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 74
    F.4.2.2In the whole clinical trial 126
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    not different from normal treatment of that condition
    niet afwijkend van reguliere behandeling van deze ziekte
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2019-10-09
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2020-06-12
    P. End of Trial
    P.End of Trial StatusCompleted
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