An Open-Label Extension Study of ORKA-001 in Participants With Plaque Psoriasis

Purpose

An open-label extension (OLE) study to evaluate the long-term safety and efficacy of ORKA-001 in adult participants with moderate-to-severe plaque psoriasis, who previously participated in an Oruka Therapeutics sponsored study.

Condition

  • Plaque Psoriasis

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Signed informed consent by participants from previous trial choosing to transition into the OLE. 2. Participants who have successfully completed the preceding trial. 3. For women of childbearing potential, must have a negative urine pregnancy test at Baseline visit. 4. For women of childbearing potential and fertile male participants with a partner of childbearing potential must be willing to continue to use highly effective contraception

Exclusion Criteria

  1. Participants who experienced any adverse events with ORKA-001 in the preceding trial that, in the opinion of the Investigator, would preclude continued treatment with ORKA-001 2. Participants who have developed guttate, erythrodermic or pustular psoriasis or drug-induced psoriasis (as diagnosed by the Investigator), during the preceding trial. 3. Evidence of current or previous clinically significant disease, medical condition other than psoriasis, or finding during the medical examination that, in the opinion of the Investigator would compromise the safety of the participant or the quality of the data. 4. Any clinically significant laboratory abnormality based on the last available lab results received during the preceding trial, that, according to the Investigator's medical assessment, precludes them from continued treatment with ORKA-001. 5. Participant is pregnant or breastfeeding.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
ORKA-001 Once Yearly
Participants will receive ORKA-001 once a year per OLE protocol.
  • Drug: ORKA-001
    ORKA-001 administered by subcutaneous (SC) injection
Experimental
ORKA-001 Twice Yearly
Participants will receive ORKA-001 every 6 months per OLE protocol.
  • Drug: ORKA-001
    ORKA-001 administered by subcutaneous (SC) injection
No Intervention
No Drug
Participants will receive no drug until protocol defined PASI response criterion is met.

Recruiting Locations

Oruka Therapeutics Investigative Site
Los Angeles, California 90045
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
San Diego, California 92123
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Santa Ana, California 92701
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Santa Monica, California 90404
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Cromwell, Connecticut 06416
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Coral Gables, Florida 33134
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Bowling Green, Kentucky 42104
Contact:
Oruka Investigative Site
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Rockville, Maryland 20850
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Detroit, Michigan 48202
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
New York, New York 10023
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
New York, New York 10029
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

Oruka Therapeutics Investigative Site
Portland, Oregon 97201
Contact:
Oruka Investigative Site
781-560-0299
clinicaltrials@orukatx.com

More Details

Status
Recruiting
Sponsor
Oruka Therapeutics, Inc.

Study Contact

Oruka Clinical Trials Information
781-560-0299
clinicaltrials@orukatx.com

Detailed Description

This open-label extension study evaluates the long-term safety and efficacy of ORKA-001 in adults with moderate-to-severe plaque psoriasis. The study includes an open-label treatment period of up to approximately 96 weeks and a post-treatment follow-up period of approximately 48 weeks following the last study visit.