Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00376805 · ClinicalTrials.gov registry record · Phase 2

Allogeneic Natural Killer (NK) Cells in Patients With Advanced Metastatic Breast Cancer

A Phase 2 study, sponsored by Masonic Cancer Center, University of Minnesota.

Terminated
Registry status
Phase 2
Development phase
6
Enrollment target

NCT00376805: Clinical Trial Phase 2 study, sponsored by Masonic Cancer Center, University of Minnesota.

NCT00376805 is a Phase 2 study that was terminated before completion, run by Masonic Cancer Center, University of Minnesota. The registered enrollment target is 6 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00376805, a Phase 2 study, was terminated before completion, sponsored by Masonic Cancer Center, University of Minnesota.

TERMINATED
Registry status
Phase 2
Development phase
6 participants
Enrollment target

Study Summary

RATIONALE: Giving chemotherapy before a donor natural killer (NK) cell infusion helps stop the growth of tumor cells. It also helps stop the patient's immune system from rejecting the donor's cells. Giving NK cells from a related donor may kill the tumor cells. PURPOSE: This study furthers the research of previous studies (MT2003-01 and MT2004-25) which were to determine a specific preparatory regimen (cyclophosphamide and fludarabine) could create an environment in which infused NK cells can grow and effectively treat patients with relapsed AML. This study will test the previous regimen in patients with breast cancer.

Primary Outcome

Successful Natural Killer (NK) cell expansion is defined as detection of an absolute circulating donor-derived NK cell count of \>100 cells/ul of whole blood 14 days after infusion with \<5% donor T and B cells in mononuclear population (in metastatic breast cancer patients).

Interventions

  • DRUG Cyclophosphamide
  • DRUG Fludarabine
  • BIOLOGICAL Interleukin-2
  • RADIATION Total body irradiation
  • OTHER Natural killer cell infusion

Trial Details

FieldValue
Enrollment Target 6 participants
Start Date 2006-04
Est. Completion 2010-01
Phase Phase 2

Why NCT00376805 stopped before completion

NCT00376805 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 6 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (95% lower).

The record links to 0 conditions, and to 5 interventions - of which Cyclophosphamide is the first listed.

NCT00376805 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00376805 about?

NCT00376805 is a clinical study titled "Allogeneic Natural Killer (NK) Cells in Patients With Advanced Metastatic Breast Cancer". RATIONALE: Giving chemotherapy before a donor natural killer (NK) cell infusion helps stop the growth of tumor cells. It also helps stop the patient's immune system from rejecting the donor's cells. Giving NK cells from a related donor may kill the tumor cells. PURPOSE: This study furthers the rese...

What is the current status of trial NCT00376805?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 6 participants. The study started on 2006-04. Estimated completion is 2010-01.

What interventions are being tested in trial NCT00376805?

The interventions under investigation include: Cyclophosphamide (DRUG), Fludarabine (DRUG), Interleukin-2 (BIOLOGICAL), Total body irradiation (RADIATION), Natural killer cell infusion (OTHER).

Who is sponsoring clinical trial NCT00376805?

This trial is sponsored by Masonic Cancer Center, University of Minnesota, which has 249 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00376805's enrollment target sits among peer trials

6 1996th of 2000 higher than 1 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT00376805, the US trial registry maintained by the National Library of Medicine. NCT00376805 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.