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A Pilot Study of Anselamimab in Patients With AL Amyloidoma and Measurable Tissue Involvement
A Pilot Study of CAEL-101/Anselamimab in Patients With AL Amyloidoma and Measurable Tissue Involvement
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Vroege fase 1
Contacten en locaties
Studiecontact
- Naam: Mani Gupta
- Telefoonnummer: 650-723-0501
- E-mail: mgupta4@stanford.edu
Studie Locaties
-
-
California
-
Palo Alto, California, Verenigde Staten, 94305
- Stanford University
-
Hoofdonderzoeker:
- Michaela Liedtke, MD
-
Contact:
- Mani Gupta
- Telefoonnummer: 650-723-0501
- E-mail: mgupta4@stanford.edu
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
- AL amyloid deposit confirmed by biopsy and IHC or mass spectrometry
- Amyloid deposits are measurable by imaging (ultrasound or cross-sectional)
- 18 years or older
- ECOG performance status 0-3
Adequate bone marrow reserve, hepatic and renal function as demonstrated by:
- Absolute neutrophil count ≥ 1.0 × 109/L
- Platelet count ≥ 75 × 109/L
- Hemoglobin ≥ 9 g/dL
- Total bilirubin ≤ 2 times the upper limit of normal (× ULN) unless due to Gilbert's syndrome.
- Aspartate aminotransferase (AST) ≤ 3 × ULN
- Alanine aminotransferase (ALT) ≤ 3 × ULN
No evidence of cardiac, renal or hepatic involvement by amyloidosis
- Echocardiogram with mean wall thickness </= 12mm unless other cardiac cause
- 24 hour urine protein <500mg AND estimated glomerular filtration rate (eGFR) >50mL/min/1.73 sqm (Cockcroft-Gault formula)
- Alkaline phosphatase below upper limit of normal and total liver span </=15cm
- Participants of childbearing potential agree to use contraception throughout study an
- Ability to understand and willingness to provide written informed consent.
Exclusion Criteria:
- Use of other investigational agents within 30 days of screening
- Taking doxycycline within 30 days of screening
- Current significant cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrinological, hematological, or neurological disorders, or psychiatric disorder.
- Major surgery within 4 weeks of enrollment
- Pregnant
- Breast feeding
- Participant is eligible and agreeable to standard of care chemotherapy.
- Presence of active infection at the time of screening
Participant with a monoclonal protein or isotypic light chain predominance (increased level of the involved light chain and abnormal free light chain ratio (<0.26 or >1.65)) ☐
☐
- Participant with known or suspected systemic AL amyloidosis, or suspicion of other organ involvement.
- Lymph node involvement
- Involvement of amyloidoma in more than one organ.
- AL amyloidoma involving other disease locations except those specified in the protocol
- Presence of solitary plasmacytoma
- Participant with clinically significant lung disorder or disease
- Not a candidate for definitive surgical treatment (i.e., complete resection) of amyloidoma.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: Anselamimab
Participants will receive anselamimab (CAEL-101) 1000 mg/m² by IV infusion weekly for 4 infusions, then every 2 weeks thereafter for up to 48 weeks.
Premedication for infusion reaction prophylaxis may be administered according to institutional standards.
|
Patients will receive anselamimab administered by intravenous infusion. The dose will be 1000 mg/m² based on body surface area (BSA) calculated from height and weight obtained during screening. BSA will not be recalculated unless body weight changes by ≥20% from screening. Study drug will be administered over approximately 2 hours. Participants will receive infusions every 7 (±1) days for the first 4 infusions, followed by every 14 (±2) days thereafter for a total treatment duration of 48 weeks. The maximum single dose is 2700 mg. Participants will be monitored for infusion-related reactions and overall tolerability for approximately 90 minutes following completion of the first 4 infusions, or longer at the investigator's discretion. Premedication with diphenhydramine (25-50 mg PO/IV), acetaminophen/paracetamol (325-650 mg PO/IV), and/or similar agents may be administered per institutional standards to reduce the risk of infusion-related reactions. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Change From Baseline in Amyloid Target Lesion Size
Tijdsspanne: Baseline through Week 72
|
Amyloid target lesion size will be assessed using RECIST v1.1 criteria.
Measurements will be obtained at baseline and at Weeks 12, 24, 36, 48, and 72.
The outcome will evaluate change from baseline in target lesion size.
|
Baseline through Week 72
|
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Michaela Liedtke, MD, Stanford University
Studie record data
Bestudeer belangrijke data
Studie start (Geschat)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Neoplasmata
- Metabole ziekten
- Ziekten van het immuunsysteem
- Neoplasmata per histologisch type
- Lymfoproliferatieve aandoeningen
- Immunoproliferatieve aandoeningen
- Neoplasmata, plasmacel
- Paraproteïnemieën
- Proteostase-tekortkomingen
- Amyloïdose
- Voedings- en stofwisselingsziekten
- Immunoglobuline lichte keten amyloïdose
Andere studie-ID-nummers
- IRB-81617
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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