NCT04871334

Brief Summary

This study is a multi-center, phase Ia/Ib, open clinical study to evaluate the safety, tolerability and pharmacokinetics of TWP-101 in patients with advanced melanoma and urothelial carcinoma. This study consists of two parts (Part A and Part B). Part A was a dose escalation study, and Part B was a dose expansion study.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
76

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Feb 2021

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 7, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 29, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 4, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

July 23, 2021

Status Verified

May 1, 2021

Enrollment Period

1.7 years

First QC Date

April 29, 2021

Last Update Submit

July 20, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of dose-limiting toxicity (DLT)

    From the first dose of study drug up to 4 weeks

  • Incidence of adverse events and serious adverse event (defined by the Common Terminology Criteria for Adverse Events version 5.0 (CTCAE V5.0)) and irAE.

    From enrollment until 90 days after the last dose

Secondary Outcomes (8)

  • Objective Response Rate (ORR) by RECIST Version 1.1

    From first dose to disease progression or end of study, an average of 2 years

  • Duration of Response (DOR)

    From first dose to disease progression, an average of 2 years

  • Disease control rate (DCR).

    From first dose to disease progression or end of study, an average of 2 years

  • Progression free survival (PFS).

    From first dose to disease progression or end of study, an average of 2 years

  • Maximum measured plasma concentration (Cmax) of TWP-101.

    From first dose until 90 days after the last dose

  • +3 more secondary outcomes

Study Arms (2)

Dose Escalation Cohort

EXPERIMENTAL

Six dose levels of TWP-101 will be tested according to an accelerated titration method followed by a conventional 3 + 3 study design.

Drug: TWP-101

Dose Expansion Cohort

EXPERIMENTAL

Once the effective dose has been determined, an expansion cohort will be opened to evaluate the efficacy and safety of the selected dose.

Drug: TWP-101

Interventions

IV infusion Q2W for 4 weeks (28-day cycles)

Also known as: Sytalizumab Injection
Dose Escalation CohortDose Expansion Cohort

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Pathologically or cytologically confirmed advanced melanoma or urothelial carcinoma that failed, couldn't tolerate or refused standard treatments
  • ECOG score 0 or 1;
  • Part B: At least 1 measurable lesion according to RECIST 1.1

You may not qualify if:

  • Known hypersensitivity to any ingredient of TWP-101;
  • Receiving any anti-cancer drugs;
  • History of serious systemic diseases;
  • History of serious autoimmune diseases;
  • Pregnancy or lactating women.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Cancer Hospital

Beijing, Beijing Municipality, 100142, China

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 29, 2021

First Posted

May 4, 2021

Study Start

February 7, 2021

Primary Completion

October 31, 2022

Study Completion

December 31, 2022

Last Updated

July 23, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

Locations