Viewing Study NCT05283135


Ignite Creation Date: 2025-12-24 @ 10:04 PM
Ignite Modification Date: 2026-01-01 @ 11:45 PM
Study NCT ID: NCT05283135
Status: COMPLETED
Last Update Posted: 2025-10-24
First Post: 2022-02-03
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: High Dose Risankizumab for Psoriasis
Sponsor: Oregon Medical Research Center
Organization:

Study Overview

Official Title: Decreasing Resident Memory T Cells While Increasing Clinical Durability: Higher Induction Doses of Risankizumab for Moderate-to-severe Plaque Psoriasis
Status: COMPLETED
Status Verified Date: 2025-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: KNOCKOUT
Brief Summary: This pilot study explores higher than standard doses of risankizumab for plaque psoriasis, to see effects on resident memory T cells and skin clearance.
Detailed Description: This is a pilot study that explores whether higher initial doses of risankizumab (300 mg and 600 mg, 2 times and 4 times the standard initial doses for plaque psoriasis) can more effectively target resident memory T cells, a type of immune cell within psoriatic lesions, and whether this results in higher levels of completely clear skin and for longer periods of time following withdrawal of drug. It is believed that resident memory T cells in psoriatic skin contribute to the persistence of psoriasis. It is believed that if the study drug can more effectively eliminate these cells, better clearance of psoriasis may be achieved (when compared to standard initial doses of study drug).

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: