- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT03489369
Sym022 (Anti-LAG-3) in Patients With Advanced Solid Tumor Malignancies or Lymphomas
1 februari 2021 uppdaterad av: Symphogen A/S
A Phase 1, Open-Label, Multicenter Trial Investigating the Safety, Tolerability, and Preliminary Antineoplastic Activity of Sym022 (Anti-LAG-3) in Patients With Advanced Solid Tumor Malignancies or Lymphomas
This is the first study to test Sym022 in humans.
The primary purpose of this study is to see if Sym022 is safe and tolerable for patients with locally advanced/unresectable or metastatic solid tumor malignancies or lymphomas that are refractory to available therapy or for which no standard therapy is available.
Studieöversikt
Status
Avslutad
Betingelser
Intervention / Behandling
Detaljerad beskrivning
This study will evaluate the preliminary safety, tolerability, and dose-limiting toxicities (DLTs) of Sym022, an anti-lymphocyte activation gene 3 (anti-LAG-3) monoclonal antibody (mAb).
The goal is to establish the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D) of sequential escalating doses of Sym022 when administered once every 2 weeks (Q2W) by intravenous (IV) infusion to patient cohorts with locally advanced/ unresectable or metastatic solid tumor malignancies or lymphomas that are refractory to available therapy or for which no standard therapy is available.
If an MTD is not identified, a maximum administered dose (MAD) will be determined.
Sym022 will be given to patients in escalating dose cohorts; each patient will be given one fixed dose level.
Studietyp
Interventionell
Inskrivning (Faktisk)
15
Fas
- Fas 1
Kontakter och platser
Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.
Studieorter
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Michigan
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Grand Rapids, Michigan, Förenta staterna, 49503
- South Texas Accelerated Research Therapeutics (START) Midwest
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Texas
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Houston, Texas, Förenta staterna, 77030
- The University of Texas MD Anderson Cancer Center
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Ontario
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Toronto, Ontario, Kanada, M5G 2M9
- Princess Margaret Cancer Centre
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Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
18 år och äldre (Vuxen, Äldre vuxen)
Tar emot friska volontärer
Nej
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- Male or female patients, ≥ 18 years of age at the time of obtaining informed consent.
- Documented (histologically- or cytologically-proven) solid tumor malignancy that is locally advanced or metastatic; patients with documented lymphomas.
- Malignancy (solid tumor or lymphoma) that is currently not amenable to surgical intervention due to either medical contraindications or nonresectability of the tumor.
- Refractory to or intolerant of existing therapy(ies) known to provide clinical benefit.
- Measurable or non-measurable disease according to RECIST v1.1 or RECIL 2017.
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1.
- Not of childbearing potential or who agree to use a highly effective method of contraception during the study beginning within 2 weeks prior to the first dose and continuing until 6 months after the last dose of study drug.
Exclusion Criteria:
- Women who are pregnant or lactating, or intending to become pregnant before, during, or within 6 months after the last dose of study drug. Women of childbearing potential (WOCBP) and fertile men with WOCBP partner(s), not using and not willing to use a highly effective method of contraception.
- Known, untreated central nervous system (CNS) or leptomeningeal metastases, or spinal cord compression, patients with any of the above not controlled by prior surgery or radiotherapy, or patients with symptoms suggesting CNS involvement for which treatment is required.
- Hematologic malignancies other than lymphomas.
- Active thrombosis, or a history of deep vein thrombosis (DVT) or pulmonary embolism (PE) within 4 weeks prior to Cycle 1/Day 1 (C1/D1) unless adequately treated and considered stable
- Active uncontrolled bleeding or a known bleeding diathesis
- Clinically significant cardiovascular disease or condition
- Significant pulmonary disease or condition
- Current or recent (within 6 months) significant gastrointestinal (GI) disease or condition.
- An active, known, or suspected autoimmune disease, or a documented history of autoimmune disease or syndrome, requiring systemic steroids or other immunosuppressive medications.
- History of organ transplantation (e.g. stem cell or solid organ transplant)
- History of significant toxicities associated with previous administration of immune checkpoint inhibitors that necessitated permanent discontinuation of that therapy
- Patients with unresolved > Grade 1 toxicity associated with any prior antineoplastic therapy, with exceptions.
- Inadequate recovery from any prior surgical procedure, or having undergone any major surgical procedure within 4 weeks prior to C1/D1.
- Known history of human immunodeficiency virus (HIV) or known active infection with hepatitis B virus (HBV) or hepatitis C virus (HCV).
- Other Inhibitors of LAG-3
- Any antineoplastic agent for the primary malignancy (standard or investigational) without delayed toxicity within 4 weeks or 5 plasma half-lives, whichever is shortest, prior to first administration of study drug and during study
- Any other investigational treatments within 4 weeks prior to and during study
- Radiotherapy for target lesions within 4 weeks prior to first administration of study drug unless PD has been documented in the lesion following treatment, and during study.
- Radiotherapy for non-target lesions within 1 week prior to first administration of study drug
- Immunosuppressive or systemic hormonal therapy
- Prophylactic use of hematopoietic growth factors within 1 week prior to first administration of study drug and during Cycle 1 of study
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: N/A
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
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Experimentell: Sym022
Sym022 will be administered at up to 4 planned dose levels.
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Sym022 är en rekombinant, helt human antikropp som binder LAG-3 och blockerar LAG-3/major histocompatibility complex class II (MHC-II) interaktionen, vilket möjliggör ökad T-cellsproliferation och cytokinproduktion.
Andra namn:
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
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Assessment of Treatment Related Adverse Events (AEs).
Tidsram: 19 months
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Assess the safety, tolerability and dose-limiting toxicities of Sym022 on a Q2W schedule to establish the MTD and/or RP2D.
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19 months
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Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
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Evaluation of the Immunogenicity of Sym022.
Tidsram: 19 months
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Serum sampling and incidence (%) per dose level to assess the potential for anti-drug antibody (ADA) formation.
Count of participants show the number of participants who were tested positive for anti-Sym022 ADA.
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19 months
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Evaluation of Objective Response (OR) or Stable Disease (SD).
Tidsram: 13 months
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Assessed by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1), Response Evaluation Criteria in Lymphomas 2017 (RECIL 2017), or Immunotherapeutics Response Evaluation Criteria in Solid Tumors (iRECIST), depending on tumor type.
The numbers shown below correspond to the values related to RECIST v1.1.
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13 months
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Time to Progression (TTP) of Disease.
Tidsram: 13 months
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Based on time of enrollment to first evidence of progression on imaging studies, as assessed by RECIST v1.1, RECIL 2017, or iRECIST, depending on tumor type.
The numbers shown below correspond to the values related to RECIST v1.1.
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13 months
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Area Under the Concentration-time Curve in a Dosing Interval (AUC).
Tidsram: 19 months
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Will be estimated using non-compartmental methods and actual timepoints.
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19 months
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Maximum Concentration (Cmax)
Tidsram: 0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Will be derived from observed data.
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0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Time to Reach Maximum Concentration (Tmax)
Tidsram: 0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Will be derived from observed data.
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0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Trough Concentration (Ctrough)
Tidsram: 0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Will be derived from observed data.
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0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Terminal Elimination Half-life (T½)
Tidsram: 0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Will be estimated using non-compartmental methods and actual timepoints.
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0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Clearance (CL)
Tidsram: 0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Will be estimated using non-compartmental methods and actual timepoints.
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0, 2, 4, 8, 24, 48, 168 hours and 336 hours as administered Q2W (every second week)
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Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Sponsor
Utredare
- Huvudutredare: Lillian Siu, MD, FRCPC, Princess Margaret Cancer Centre
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart (Faktisk)
8 maj 2018
Primärt slutförande (Faktisk)
6 januari 2020
Avslutad studie (Faktisk)
6 januari 2020
Studieregistreringsdatum
Först inskickad
26 mars 2018
Först inskickad som uppfyllde QC-kriterierna
3 april 2018
Första postat (Faktisk)
5 april 2018
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
18 februari 2021
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
1 februari 2021
Senast verifierad
1 februari 2021
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- Sym022-01
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
NEJ
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
Ja
Studerar en amerikansk FDA-reglerad produktprodukt
Nej
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .
Kliniska prövningar på Sym022
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Symphogen A/SAvslutadLymfom | Fast tumör | Metastaserande cancerKanada, Förenta staterna
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Symphogen A/SAktiv, inte rekryterandeFast tumör | Metastaserande cancerFörenta staterna, Kanada, Frankrike, Spanien