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Completed Phase 2 Interventional Results available

Interventional Study in Adults With Immune Thrombocytopenia Purpura (ITP) Receiving Romiplostim

ClinicalTrials.gov ID: NCT01143038

Public ClinicalTrials.gov record NCT01143038. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 1, 2026, 6:13 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 2 Interventional Single Arm Study Describing Platelet Responses and ITP Remission Rates in Adult Subjects With Immune Thrombocytopenia Purpura Receiving Romiplostim

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to describe the number of months with a platelet response over a 12 month treatment period and to describe ITP remission rates in adults with ITP receiving romiplostim.

Study identification

NCT ID
NCT01143038
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Amgen
Industry
Enrollment
75 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 29, 2010
Primary completion
Sep 19, 2013
Completion
Dec 25, 2013
Last update posted
Sep 20, 2022

2010 – 2013

United States locations

U.S. sites
8
U.S. states
7
U.S. cities
8
Facility City State ZIP Site status
Research Site Anaheim California 92801
Research Site Orange California 92868
Research Site Boynton Beach Florida 33435
Research Site Bethesda Maryland 20817
Research Site Hickory North Carolina 28602
Research Site Philadelphia Pennsylvania 19140
Research Site Charleston South Carolina 29414
Research Site Richlands Virginia 24641

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 40 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01143038, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 20, 2022 · Synced Sep 1, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01143038 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →