A First-in-human Phase I Study to Evaluate EMB-15 in Patients With Locally Advanced or Metastatic Solid Tumors.

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorShanghai EpimAb Biotherapeutics Co., Ltd.

About this trial

The primary purpose of this study is to evaluate safety and tolerability profile of EMB-15, identify the recommended Phase 2 dose(s) (RP2Ds) for EMB-15. Pharmacokinetics (PK), pharmacodynamics (PD), immunogenicity, and the anti-tumor activity of EMB-15 will also be assessed.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

None

Disqualifiers

Any prior ALPP/ALPG targeting therapy

Has received anticancer therapy, radiotherapy, or investigational drug within < 5 half-lives or 4 weeks (whichever is shorter) prior to study treatment;

Active autoimmune disease or history of autoimmune disease

Concurrent malignancy < 5 years prior to study entry

Trial design

Design model

Sequential

Treatments tested in this trial

  • EMB-15

    Biological/Vaccine

    EMB-15 is a recombinant humanized bi-specific antibody against ALPP/ALPG and CD3

Treatment groups

50 Participants
are divided into 1 treatment group
Group A: EMB-15Experimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

incidence and severity of adverse events as assessed by CTCAE v6.0 and ASTCT.

Incidence and severity of AE.

Time frame
Screening up to follow-up (30 days after the last dose)
2

Incidence of serious adverse events (SAE)

Incidence of SAE.

Time frame
Screening up to follow-up (30 days after the last dose)
3

Incidence of dose interruptions

Incidence of dose interruptions of EMB-15 during treatment as a measure of tolerability.

Time frame
Screening up to follow-up (30 days after the last dose)
4

Dose intensity

Actual amount of drug taken by patients divided by the planned amount.

Time frame
Screening up to follow-up (30 days after the last dose)

Secondary outcomes

1

Area under the serum concentration-time curve (AUC) of EMB-15

Blood samples for serum PK analysis will be obtained (AUC).

Time frame
Through treatment until EOT visit, expected average 6 months
2

Maximum serum concentration (Cmax) of EMB-15

Blood samples for serum PK analysis will be obtained (Cmax)

Time frame
Through treatment until EOT visit, expected average 6 months
3

Trough concentration (Ctrough) of EMB-15

Blood samples for serum PK analysis will be obtained (Ctrough)

Time frame
Through treatment until EOT visit, expected average 6 months
4

Average concentration over a dosing interval (Css, avg)of EMB-15

Blood samples for serum PK analysis will be obtained (Css, avg).

Time frame
Through treatment until EOT visit, expected average 6 months

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.