DBC-664 in Adult Patients With Solid Tumors

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorDuboce Biopharmaceuticals, Inc.

About this trial

DBC-664-ONC-101 is a first-in-human Phase 1a/1b open-label, multicenter study to evaluate the safety, tolerability, PK, pharmacodynamic, and preliminary anti-tumor activity of DBC-664 in patients with endometrial cancer, ovarian cancer, and other advanced solid tumors . This study is divided into 2 parts: Phase-1a Dose Escalation (Part 1), and Phase-1b Dose Expansion (Part 2). In each part, patients who meet specific eligibility criteria will be enrolled.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Must be ≥18 years of age at the time consent is signed.

Has a histologically or cytologically confirmed unresectable recurrent locally advanced or metastatic solid tumor

Has measurable disease per RECIST v1.1 (or mRECIST 1.1 for patients with pleural mesothelioma), as assessed by the local site Investigator/radiology.

Disqualifiers

Has a diagnosis of immunodeficiency.

Has had a prior stem cell, bone marrow, or organ transplant.

Has a known history of human immunodeficiency virus (HIV) infection.

Has active or chronic hepatitis B virus (HBV), or hepatitis C virus (HCV) infection.

Trial design

Design model

Sequential

Treatments tested in this trial

  • DBC-664

    Biological/Vaccine

    DBC-664 will be administered intravenously.

Treatment groups

210 Participants
are divided into 2 treatment groups
Group A: Part 1 (Dose Escalation)Experimental treatment 1 intervention
Group B: Part 2 (Dose Expansion)Experimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Safety and Tolerability

The safety and tolerability of DBC-664 in patients with solid tumor measured by frequency and severity of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), dose-limiting toxicities (DLTs), adverse events of special interest (AESIs), adverse events (AEs) leading to dose interruption and of adverse events (AEs) leading to treatment discontinuation

Time frame
2 years
2

Determine Recommended Dose for Expansion

To determine the maximum tolerated dose (MTD) and/or select the recommended dose(s) for expansion (RDE\[s\]) of DBC-664

Time frame
1 year
3

Characterize Pharmacokinetics

To characterize the pharmacokinetics (PK) of DBC-664 with Cmax following administration

Time frame
2 years

Secondary outcomes

Other outcomes

Sponsors and contacts

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