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Safety of Romiplostim (Nplate®) Following UCBT

NCT02046291 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 21

Last updated 2021-06-08

No results posted yet for this study

Summary

This is a single institution, phase I dose escalation study of weekly romiplostim post umbilical cord blood transplantation in patients who fail to achieve platelet engraftment by day +30. Engraftment is defined as a platelet count ≥ 20 x 109/L on 3 consecutive measurements without transfusion for 7 days. Romiplostim is administered at the assigned dose as 6 weekly injections beginning by day +42 post transplant. Up to 4 dose levels (4, 6, 8, and 10 mcg/kg/dose) will be evaluated with the maximum tolerated dose (MTD) of romiplostim determined by using the Continual Reassessment Method (CRM). The goal of this CRM will be to identify 1 of the 4 dose levels which corresponds to the desired maximum toxicity rate of 20% or less.

Conditions

Interventions

DRUG

Romiplostim

Romiplostim at the assigned dose will be administered subcutaneously (SQ) once a week for 6 weeks. The dose will be assigned at the time of subject registration. This is a dose escalation to determine the maximum tolerated dose. The doses include 4 mcg/kg/dose, 6 mcg/kg/dose, 8 mcg/kg/dose, and 10 mcg/kg/dose.

Sponsors & Collaborators

  • Masonic Cancer Center, University of Minnesota

    lead OTHER

Principal Investigators

  • Margaret MacMillan, MD, MSc, FRCPC · University of Minnesota

Study Design

Allocation
NA
Purpose
SUPPORTIVE_CARE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-04-10
Primary Completion
2020-12-12
Completion
2021-06-01

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02046291 on ClinicalTrials.gov