Phase 1 Study of MST-168 in Participants With Advanced Solid Malignant Tumors
A Phase 1, Multiregional, Open-label Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of MST-168, in Participants With Advanced Solid Malignant Tumors
A Phase 1, multiregional, open-label study of MST-168 in participants with target-driven advanced solid tumors.
The goal of this clinical trial is to evaluate the safety, tolerability, pharmacokinetics, immunogenicity, pharmacodynamic effects, and preliminary efficacy of MST-168 in participants with target-driven advanced solid tumors. MST-168 is an investigational ADC.
Studieöversikt
Studietyp
Inskrivning (Beräknad)
Fas
- Fas 1
Kontakter och platser
Studiekontakt
- Namn: Changlong Liu
- Telefonnummer: +86-15810213012
- E-post: changlong.liu@mabsoftbio.com
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
Inclusion Criteria:
- Participants are eligible to be included in the study only if all of the following criteria apply:
I1. Is capable of giving signed informed consent, including compliance with the requirements and restrictions listed in the ICF and in this protocol.
I2. Is at least 18 years of age at the time of signing the ICF.
I3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
I4. Life expectancy ≥ 12 weeks.
I5. Has adequate organ function.
I6. Pregnancy and Contraception: Female participants agree not to be pregnant or lactating from beginning of the study screening until 6 months after receiving the last treatment. Male participants with partners of childbearing potential and female participants of childbearing potential are willing and able to employ a highly effective method of birth control/contraception to prevent pregnancy from beginning of the study screening until 6 months after receiving the last treatment of MST-168.
I7. Has a pathologically documented advanced/unresectable or metastatic solid tumor that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.
Exclusion Criteria:
- Participants are excluded from the study if any of the following criteria apply:
E1. Has untreated brain or CNS metastases or brain/CNS metastases that have progressed [e.g., evidence of new or enlarging brain metastasis or new neurologic symptoms attributable to brain/CNS metastases]. Participants with previously unstable brain or CNS metastases.
E2. Has a malignancy (except disease under study) that has progressed or required active treatment within the past 24 months except for basal cell or squamous cell carcinomas of the skin or in-situ carcinomas [e.g., breast, cervix, bladder] that have been resected with no evidence of metastatic disease.
E3. Has any history of prior allogenic or autologous bone marrow transplant or other solid organ transplant.
E4. Has known sensitivity to study intervention components or excipients.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Icke-randomiserad
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: MST-168 initial dose level treatment Cohort
MST-168 initial dose level
|
MST-168 is a proprietary antibody-drug conjugate (ADC) developed by Mabsoft Therapeutics.
|
|
Experimentell: MST-168 dose level 2 treatment Cohort
MST-168 dose level 2
|
MST-168 is a proprietary antibody-drug conjugate (ADC) developed by Mabsoft Therapeutics.
|
|
Experimentell: MST-168 dose level 3 treatment Cohort
MST-168 dose level 3
|
MST-168 is a proprietary antibody-drug conjugate (ADC) developed by Mabsoft Therapeutics.
|
|
Experimentell: MST-168 dose level 4 treatment Cohort
MST-168 dose level 4
|
MST-168 is a proprietary antibody-drug conjugate (ADC) developed by Mabsoft Therapeutics.
|
|
Experimentell: MST-168 dose level 5 treatment Cohort
MST-168 dose level 5
|
MST-168 is a proprietary antibody-drug conjugate (ADC) developed by Mabsoft Therapeutics.
|
|
Experimentell: MST-168 dose level 6 treatment Cohort
MST-168 dose level 6, if needed
|
MST-168 is a proprietary antibody-drug conjugate (ADC) developed by Mabsoft Therapeutics.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Incidence of dose-limiting toxicities (DLT)
Tidsram: Day 1 - Day 28
|
Day 1 - Day 28
|
|
Incidence and severity of AEs, clinically significant changes from Baseline (pre-dose on D1) through to the EOT in vital signs, laboratory tests, physical examinations, 12-lead ECG, and ECHO/MUGA.
Tidsram: Through study completion, up to 25 months
|
Through study completion, up to 25 months
|
Sekundära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
PK parameters for MST-168, total anti-drug antibody and free payload: Tmax
Tidsram: Day 1 to Day 8
|
Day 1 to Day 8
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: Cmax
Tidsram: Day 1 to Day 8
|
Day 1 to Day 8
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: AUC0-t
Tidsram: Day 1 to Day 8
|
Day 1 to Day 8
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: AUC0-∞
Tidsram: Day 1 to Day 8
|
Day 1 to Day 8
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: t1/2
Tidsram: Day 1 to Day 8
|
Day 1 to Day 8
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: CL
Tidsram: Day 1 to Day 8
|
Day 1 to Day 8
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: Vss
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: AUCss
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: Css,max
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
PK parameters for MST-168, total anti-drug antibody and free payload: Css,min
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
Frequencies of ADAs and neutralizing antibodies specific to MST-168.
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
Biomarkers: cytokines/chemokines and immune cell phenotypes
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
Objective response rate (ORR) based on RECIST v1.1.
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
Duration of response (DoR) based on RECIST v1.1.
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
Progression-free survival (PFS) based on RECIST v1.1.
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
|
Disease control rate (DCR) based on RECIST v1.1.
Tidsram: Through study completion, up to 24 months
|
Through study completion, up to 24 months
|
Samarbetspartners och utredare
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Andra studie-ID-nummer
- MST-168-101
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
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