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NCT02980341 · ClinicalTrials.gov registry record · Phase 1

Phase I/II Study of U3-1402 in Subjects With Human Epidermal Growth Factor Receptor 3 (HER3) Positive Metastatic Breast Cancer

A Phase 1 study, sponsored by Daiichi Sankyo Co..

Completed
Registry status
Phase 1
Development phase
182
Enrollment target

NCT02980341: Completed Phase 1 study, sponsored by Daiichi Sankyo Co..

NCT02980341 is a Phase 1 study that has completed, run by Daiichi Sankyo Co.. The registered enrollment target is 182 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (203% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02980341, a Phase 1 study, has completed, sponsored by Daiichi Sankyo Co..

COMPLETED
Registry status
Phase 1
Development phase
182 participants
Enrollment target

Study Summary

This is an open-label, three-part, multiple-dose study to evaluate safety, tolerability, and efficacy of U3-1402 in patients with HER3-positive metastatic breast cancer. HER3 is a unique member of the human epidermal growth factor receptor, which defines a certain type of cancer. The number of patients and treatment cycles are not fixed in this study. Subjects who continue to derive clinical benefit from the study treatment in the absence of withdrawal of consent, progressive disease (PD), unacceptable toxicity, or death may continue the study treatment until the end of the trial.

Primary Outcome

AEs will be collected systematically from signing of the informed consent form (ICF) through 28 days after last dose

Interventions

  • DRUG Patritumab Deruxtecan

Trial Details

FieldValue
Enrollment Target 182 participants
Start Date 2016-11-28
Est. Completion 2023-09-07
Phase Phase 1
Daiichi Sankyo Co.

8 total trials

What the finished NCT02980341 record still lists

NCT02980341 is an interventional study that assigns participants to a tested intervention. The registered 182 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (203% higher).

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

NCT02980341 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02980341 about?

NCT02980341 is a clinical study titled "Phase I/II Study of U3-1402 in Subjects With Human Epidermal Growth Factor Receptor 3 (HER3) Positive Metastatic Breast Cancer". This is an open-label, three-part, multiple-dose study to evaluate safety, tolerability, and efficacy of U3-1402 in patients with HER3-positive metastatic breast cancer. HER3 is a unique member of the human epidermal growth factor receptor, which defines a certain type of cancer. The number of pati...

What is the current status of trial NCT02980341?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 182 participants. The study started on 2016-11-28. Estimated completion is 2023-09-07.

What interventions are being tested in trial NCT02980341?

The interventions under investigation include: Patritumab Deruxtecan (DRUG).

Who is sponsoring clinical trial NCT02980341?

This trial is sponsored by Daiichi Sankyo Co., which has 8 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02980341's enrollment target sits among peer trials

182 299th of 2000 higher than 1,702 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 NCT02980341, the US trial registry maintained by the National Library of Medicine. NCT02980341 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.