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Terminated No phase listed Observational

Observational Study of Fostamatinib as Second Line Therapy in Adult Patients With Immune Thrombocytopenia (ITP) and Insufficient Response to a Prior Therapy

ClinicalTrials.gov ID: NCT04904276

Public ClinicalTrials.gov record NCT04904276. 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 Nov 6, 2026, 7:58 AM EST

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Official title

Observational Study of Fostamatinib as Second Line Therapy in Adult Patients With Immune Thrombocytopenia (ITP) and Insufficient Response to a Prior Therapy (FORTE)

Brief summary

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

Evaluate patient characteristics, treatment patterns, clinical outcomes and safety of fostamatinib as second-line therapy in real-world clinical practice, for the treatment of ITP in adult patients who have an insufficient response to prior therapy (steroids ± immunoglobulins).

Study identification

NCT ID
NCT04904276
Recruitment status
Terminated
Study type
Observational
Phase
Not listed
Lead sponsor
Rigel Pharmaceuticals
Industry
Enrollment
16 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 100 Years
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
May 18, 2021 (Actual)
Primary completion
Nov 17, 2022 (Actual)
Completion
Nov 17, 2022 (Actual)
Last update posted
Mar 15, 2024

2021 – 2022

United States locations

U.S. sites
14
U.S. states
8
U.S. cities
13
Facility City State ZIP Site status
Advanced Research Tamarac Florida 33321 —
Simmons Cancer Institute at Southern Illinois University Springfield Illinois 62702 —
University of Kansas Medical Center Kansas City Kansas 66160 —
Saint Agnes Hospital Baltimore Maryland 21229 —
The Center for Cancer and Blood Disorders Bethesda Maryland 20817 —
Maryland Oncology Hematology, P.A Clinton Maryland 20735 —
Maryland Oncology Hematology, P.A Columbia Maryland 21044 —
Maryland Oncology Hematology, P.A Rockville Maryland 20850 —
Maryland Oncology Hematology, P.A Silver Spring Maryland 20904 —
Boston Medical Center Boston Massachusetts 02118 —
Washington University St Louis Missouri 63130 —
Regional Cancer Care Associates, LLC Little Silver New Jersey 07739 —
New York Medical College Westchester Medical Center Valhalla New York 10532 —
New York Medical College Valhalla New York 10595 —

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04904276, 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 Mar 15, 2024 · Synced Nov 6, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04904276 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →