A Clinical Study to Evaluate the Effects of RO7875913 in Healthy Participants and of RO7875913 With Cevostamab in Participants With Relapsed/Refractory Multiple Myeloma
Eine Phase-I-Dosis-Eskalationsstudie zur Bewertung der Sicherheit, Pharmakokinetik und Pharmakodynamik von RO7875913 bei gesunden Probanden
Part A: The purpose of Part A of this study is to evaluate the safety, pharmacokinetics, and pharmacodynamics of RO7875913 in healthy participants.
Part B: The purpose of Part B of this study is to evaluate the safety, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of RO7875913 administered in combination with the T cell-engaging bispecific antibody (TCB) cevostamab in participants with relapsed or refractory (R/R) multiple myeloma (MM).
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Phase 1
Kontakte und Standorte
Studienorte
-
-
Canterbury
-
Christchurch, Canterbury, Neuseeland, 8011
- New Zealand Clinical Research - Christchurch
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
General:
- Agreement to adhere to the contraception requirements
Part A:
- Body weight > 40 kilogram (kg) with a body mass index of 18-30 kg per meter square (kg/m^2)
Part B:
- Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
- Life expectancy of at least 12 weeks
- Agreement to provide bone marrow biopsy and aspirate samples
Exclusion Criteria:
General:
- Treatment with any vaccine within 4 weeks prior to initiation of study drug, or vaccination scheduled to occur during the study
- History or current cardiovascular or pulmonary disease that may limit the ability to respond to systemic infusion/injection reactions
- Positive test result for hepatitis B surface antigen, hepatitis C virus (HCV), or human immunodeficiency virus (HIV) antibody screen
- History of any malignancy
- Major surgical procedure within 28 days prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study
- History or clinical manifestations of significant metabolic, hepatic, renal, pulmonary, cardiovascular, hematologic, gastrointestinal, urologic, neurologic, or psychiatric disorders
- Known allergy or hypersensitivity to any component of the RO7875913 formulation
Part A:
- Treatment with investigational biologic therapy (or blinded comparator) within 90 days or 5 drug elimination half-lives, whichever is longer, prior to initiation of study drug
- Treatment with investigational non-biologic therapy (or blinded comparator) within 28 days or 5 drug elimination half-lives, whichever is longer, prior to initiation of study drug
- Clinically apparent or familial history of autoimmune disease
Part B:
- Treatment with any systemic chemotherapeutic agent, or treatment with any other anti-cancer agent (investigational or otherwise) within 4 weeks or 5 half-lives of the drug, whichever is shorter, prior to first dose of study treatment
- Treatment with any immunosuppressive medication within 2 weeks prior to first dose of study treatment
- Absolute plasma cell count exceeding 500/mL or 5% of the peripheral blood white cells
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Sequenzielle Zuweisung
- Maskierung: Vervierfachen
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Part A: RO7875913
Participants will receive RO7875913. |
Participants will receive RO7875913 as per the schedule described in the protocol. |
|
Placebo-Komparator: Part A: Placebo
Participants will receive placebo. |
Participants will receive placebo as per the schedule described in the protocol. |
|
Experimental: Part B: RO7875913 with cevostamab
Participants will recieve RO7875913 with cevostamab. |
Participants will receive RO7875913 as per the schedule described in the protocol. Participants will receive cevostamab as per the schedule described in the protocol |
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Part A: Percentage of Participants with Adverse Events (AEs)
Zeitfenster: Up to approximately 3 months
|
Up to approximately 3 months
|
|
Part B: Percentage of Participants with Adverse Events (AEs)
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Part A: Serum concentration of RO7875913
Zeitfenster: Up to Day 76
|
Up to Day 76
|
|
Part A: Percentage of Participants with Anti-Drug Antibodies (ADAs) to RO7875913 at Baseline and with ADAs to RO7875913 During the Treatment Period
Zeitfenster: Baseline, Up to Day 76
|
Baseline, Up to Day 76
|
|
Part A: Recommended Phase II Dose (RP2D) of RO7875913
Zeitfenster: Up to approximately 3 months
|
Up to approximately 3 months
|
|
Part A: Observed Value of Pharmacodynamic Markers
Zeitfenster: Baseline, up to approximately 3 months
|
Baseline, up to approximately 3 months
|
|
Part B: Serum Concentration of RO7875913
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Serum Concentration of Cevostamab
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Objective Response Rate
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Rate of Complete Response (CR)/ stringent Complete Response (sCR)
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Rate of Very Good Partial Response (VGPR) or Better
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Duration of Response
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Time to First Response
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Time to Best Response
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Percentage of Participants with Anti-Drug Antibodies (ADAs) to RO7875913 at Baseline and with ADAs to RO7875913 During the Treatment Period
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: Percentage of Participants with Anti-Drug Antibodies (ADAs) to Cevostamab at Baseline and with ADAs to RO7875913 During the Treatment Period
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
|
Part B: RP2D of the RO7875913 and Cevostamab Combination Regimen
Zeitfenster: Up to approximately 2 years
|
Up to approximately 2 years
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Studienleiter: Clinical Trials, Genentech, Inc.
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
- Gefäßerkrankungen
- Herz-Kreislauf-Erkrankungen
- Neubildungen
- Erkrankungen des Immunsystems
- Neubildungen nach histologischem Typ
- Hämatologische Erkrankungen
- Lymphoproliferative Erkrankungen
- Immunproliferative Erkrankungen
- Neubildungen, Plasmazelle
- Hämostasestörungen
- Paraproteinämien
- Bluteiweißstörungen
- Hämorrhagische Störungen
- Hämische und lymphatische Krankheiten
- Multiples Myelom
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- GO46451
- 2026-526130-15-00 (Ctis)
Plan für individuelle Teilnehmerdaten (IPD)
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Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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