Purpose

A Basket Trial of Refractory Rheumatoid Arthritis (RA), Sjögren's Disease (SjD), Idiopathic Inflammatory Myopathies (IIMs) and Systemic Sclerosis (SSc) subjects to evaluate the safety and efficacy of AlloNK, a non-genetically modified allogeneic NK cell, in combination with rituximab.

Conditions

Eligibility

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

Criteria

For Subjects with Refractory Rheumatoid Arthritis (RA):

- Documented diagnosis of RA, meeting the 2010 ACR/EULAR classification criteria.

- Rheumatoid Factor (RF) or Anti Citrullinated Protein Antibody (ACPA) positive.

- High-sensitivity C-reactive protein (hs-CRP) > 3 mg/L or Erythrocyte Sedimentation
Rate (ESR) > 28 mm/hr.

- Have had prior treatment for a period of at least 12 weeks with a biologic disease
modifying anti-rheumatic drug and were deemed refractory by the treating physician.

- Minimum of six swollen joint counts (SJC) and six tender joint counts (TJC)
according to joint assessment.

For subjects with Sjögren's Disease (SjD)

- Prior diagnosis of Primary SjD as per 2016 ACR/EULAR criteria with confirmatory
diagnosis in the 24 weeks preceding screening.

- Total Clinical European League Against Rheumatism Sjogren's Syndrome Disease
Activity Index (clinESSDAI) > 6.

- Salivary Flow Rate > 0.1 mL/min on stimulation.

For subjects with Idiopathic Inflammatory Myopathies (IIMs)

- Presence of a positive autoantibody (ANA >1:80 or RNP or SSA/SSB or other myositis
specific autoantibodies.

- Refractory IIM as defined by inadequate response/intolerance to at least 3 months of
glucocorticoids and/or at least one other immunosuppressive.

- Muscle biopsy or muscle MRI to confirm IIM diagnosis, where applicable, within 12
months prior to enrollment.

For Subjects with Systemic Sclerosis (SSc)

- Diagnosis of SSc in accordance with the ACR/EULAR 2013 classification.

- Modified Rodnan skin score (mRSS) > 10.

- Initial confirmatory diagnosis within 8 years of screening.

- Refractory SSc as defined by inadequate response/intolerance to at least 3 months of
glucocorticoids and/or at least one other immunosuppressive.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
N/A
Intervention Model
Single Group Assignment
Intervention Model Description
Open label, single group design to establish safety and efficacy.
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
AlloNK
AlloNK, dosed after a conditioning regimen, combined with Rituximab.
  • Drug: Allogeneic NK Cells
    AlloNK, dosed after a conditioning regimen, combined with Rituximab.

Recruiting Locations

Artiva Investigational Site Tuscaloosa
Tuscaloosa 4094455, Alabama 4829764 35406

Artiva Investigational Site Phoenix
Phoenix 5308655, Arizona 5551752 85037

Artiva Investigational Site Covina
Covina 5340175, California 5332921 91723

Artiva Investigational Site Los Alamitos
Los Alamitos 5368304, California 5332921 90720

Artiva Investigational Site Aventura
Aventura 4146429, Florida 4155751 33180

Artiva Investigational Site Jupiter
Jupiter 4160610, Florida 4155751 33458

Artiva Investigational Site Plantation
Plantation 4168782, Florida 4155751 33324

Artiva Investigational Site Willowbrook
Willowbrook 4916709, Illinois 4896861 60527

Artiva Investigational Site Iowa
Iowa City 4862034, Iowa 4862182 52242

Artiva Investigational Site Charlotte
Charlotte 4460243, North Carolina 4482348 28207

Artiva Investigational Site Charlotte
Charlotte 4460243, North Carolina 4482348 28625

Artiva Investigational Site Hixson
Hixson 4629825, Tennessee 4662168 37343

Artiva Investigational Site Arlington
Arlington 4671240, Texas 4736286 76012

Artiva Investigational Site Katy
Katy 4702732, Texas 4736286 77494

Artiva Investigational Site Mesquite
Mesquite 4710826, Texas 4736286 75150

Artiva Investigational Site Woodland
Woodland 4742924, Texas 4736286 77382

More Details

NCT ID
NCT06991114
Status
Recruiting
Sponsor
Artiva Biotherapeutics, Inc.

Study Contact

Chanel Mansfield Director, Clinical Operations, MPH
1 858 223 7001
clinicaltrials@artivabio.com

Detailed Description

An open-label Phase 2a study to evaluate the safety and efficacy of AlloNK®, an allogeneic cord blood-derived NK cell therapy, in combination with rituximab in relapsing forms of B-cell dependent rheumatologic diseases. AlloNK® (also known as AB-101) is a non-genetically modified, allogeneic, off-the-shelf, cryopreserved cord blood-derived NK cell therapy.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.