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Not listed Phase 1 Interventional

A Study of PSB205 in Subjects With Advanced Solid Tumors

ClinicalTrials.gov ID: NCT03986606

Public ClinicalTrials.gov record NCT03986606. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 18, 2026, 9:31 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1, Open-Label, Dose Escalation and Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Preliminary Anti-tumor Activity of PSB205 in Patients With Relapsed/Refractory Solid Tumors

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is an open-label, multicenter, Phase 1, ascending dose escalation study of PSB205 in subjects with advanced solid tumors. The study will be conducted in 2 parts. Part 1 of the study will be a dose escalation evaluation to determine the maximum tolerated dose (MTD) and to establish a recommended Phase 2 dose (RP2D) of PSB205. This study purpose is to describe the safety and tolerability, to assess Pharmacokinetics (PK) and immunogenicity, and to preliminarily assess the anti-tumor activity of PSB205 in subjects with solid tumors. Part 2 of the study will further evaluate the RP2D in 3 distinct tumor cohorts of approximately 12 subjects each.

Study identification

NCT ID
NCT03986606
Recruitment status
Not listed
Study type
Interventional
Phase
Phase 1
Enrollment
64 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jul 4, 2019
Primary completion
Feb 27, 2021
Completion
Jul 27, 2021
Last update posted
Nov 24, 2020

2019 – 2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Next Oncology San Antonio Texas 78229 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

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About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03986606, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 24, 2020 · Synced Sep 18, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03986606 live on ClinicalTrials.gov.

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