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NCT03149549 · ClinicalTrials.gov registry record · Phase 1

PROCLAIM-CX-2009: A Trial to Find Safe and Active Doses of an Investigational Drug CX-2009 for Patients With Selected Solid Tumors

A Phase 1 study, sponsored by CytomX Therapeutics.

Terminated
Registry status
Phase 1
Development phase
99
Enrollment target

NCT03149549: Clinical Trial Phase 1 study, sponsored by CytomX Therapeutics.

NCT03149549 is a Phase 1 study that was terminated before completion, run by CytomX Therapeutics. The registered enrollment target is 99 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03149549, a Phase 1 study, was terminated before completion, sponsored by CytomX Therapeutics.

TERMINATED
Registry status
Phase 1
Development phase
99 participants
Enrollment target

Study Summary

The purpose of this first-in-human study of CX-2009 is to characterize the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) and antitumor activity of CX-2009 in adult subjects with metastatic or locally advanced unresectable solid tumors. PROCLAIM: PRObody CLinical Assessment In Man CX-2009 clinical trial 001 PROBODY is a trademark of CytomX Therapeutics, Inc

Primary Outcome

All AEs will be captured according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v4.03 and considered for assessment of DLTs as outlined by the criteria in Protocol Table 5.

Interventions

  • DRUG CX-2009

Trial Details

FieldValue
Enrollment Target 99 participants
Start Date 2017-06-01
Est. Completion 2020-09-10
Phase Phase 1
CytomX Therapeutics

8 total trials

Why NCT03149549 stopped before completion

NCT03149549 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 99 participants, a relatively small participant target, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% higher).

The record links to 0 conditions, and to 1 intervention - of which CX-2009 is the first listed.

NCT03149549 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03149549 about?

NCT03149549 is a clinical study titled "PROCLAIM-CX-2009: A Trial to Find Safe and Active Doses of an Investigational Drug CX-2009 for Patients With Selected Solid Tumors". The purpose of this first-in-human study of CX-2009 is to characterize the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) and antitumor activity of CX-2009 in adult subjects with metastatic or locally advanced unresectable solid tumors. PROCLAIM: PRObody CLinical Assessment In Ma...

What is the current status of trial NCT03149549?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 99 participants. The study started on 2017-06-01. Estimated completion is 2020-09-10.

What interventions are being tested in trial NCT03149549?

The interventions under investigation include: CX-2009 (DRUG).

Who is sponsoring clinical trial NCT03149549?

This trial is sponsored by CytomX Therapeutics, which has 8 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03149549's enrollment target sits among peer trials

99 590th of 2000 higher than 1,409 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03149549, the US trial registry maintained by the National Library of Medicine. NCT03149549 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.