A Study of RSLV-132 in Females With Sjögren's Disease

NCT ID: NCT06440525

Last Updated: 2025-07-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

106 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-12-01

Study Completion Date

2027-03-01

Brief Summary

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The goal of this clinical study is to learn if RSLV-132 improves the symptoms of SS in adults. It will also learn about the safety of RSLV-132. The main questions it aims to answer are:

* Does RSLV-132 improve the cardinal symptoms of Sjogren's including fatigue, dryness and pain?
* Does RSLV-132 improve the tiredness/fatigue caused by Sjogren's?
* What are the blood levels of RSLV-132 over time?
* What is the immune (antibody) response in the body to RSLV-132?
* What is the safety profile of RSLV-132?

Researchers will compare RSLV-132 to a placebo (a look-alike substance that contains no drug) to see if RSLV-132 improves the symptoms of pSS.

Participants will:

Take RSLV-132 or a placebo 13 times over 22 weeks Visit the clinic once every week for the first 2 weeks, then every 2 weeks until the end of treatment and then for a final time 4 weeks later (Day 211) for check-ups, tests and to answer questionnaires about their symptoms Record their symptoms every day on an electronic device

Detailed Description

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Conditions

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Primary Sjögren Syndrome

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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RSLV-132

Intravenous infusions of 10 mg/kg RSLV-132 solution on Days 1, 8, 15, 29, 43, 57, 71, 85, 99, 113, 127, 141, and 155) for a total of 22 weeks of treatment

Group Type EXPERIMENTAL

RSLV-132

Intervention Type DRUG

Fc fusion protein comprised of catalytically active human ribonuclease (RNase) fused to human immunoglobulin G1 (IgG1)

Placebo

Intravenous infusions of placebo solution on Days 1, 8, 15, 29, 43, 57, 71, 85, 99, 113, 127, 141, and 155) for a total of 22 weeks of treatment

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

0.9% sodium chloride solution

Interventions

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RSLV-132

Fc fusion protein comprised of catalytically active human ribonuclease (RNase) fused to human immunoglobulin G1 (IgG1)

Intervention Type DRUG

Placebo

0.9% sodium chloride solution

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Providing written informed consent
* Weight at least 45 kg
* Meet the 2016 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) Classification Criteria for pSS
* Diagnosis in the last 30 years
* Positive anti-Ro/SSA antibody test
* Score of 5 or higher on the EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) scale and the ESSPRI fatigue scale
* Of non childbearing potential or of childbearing potential and using highly effective contraceptive measures

Exclusion Criteria

* Diagnosis of any active autoimmune disease other than pSS that could affect the efficacy assessments
* Uncontrolled hypothyroidism or severe fibromyalgia
* New medications or change in medications in the last 4 weeks for pSS symptoms
* Receipt of other prohibited medications
* Apheresis or blood donation
* Allergic reaction to RSLV-132 or biologic therapy
* Clinically significant infection in last 30 days
* Participation in another clinical study
* Malignancy in last 5 years
* Positive test for HIV or hepatitis
* Major surgery in last 30 days or anticipated surgery during the study
* Pregnancy or breast feeding
* Laboratory blood tests outside of specified ranges
* Other medical conditions or medications that would make the participant unsuitable
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Resolve Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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James Posada

Role: STUDY_DIRECTOR

Resolve Therapeutics LLC

Locations

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Resolve Clinical Site

Chula Vista, California, United States

Site Status RECRUITING

Resolve Clinical Site

Tustin, California, United States

Site Status RECRUITING

Resolve Clinical Site

Boca Raton, Florida, United States

Site Status RECRUITING

Resolve Clinical Site

Boynton Beach, Florida, United States

Site Status RECRUITING

Evolution Research Center

Hialeah, Florida, United States

Site Status RECRUITING

GNP Research

Hollywood, Florida, United States

Site Status RECRUITING

Resolve Clinical Site

Miami, Florida, United States

Site Status RECRUITING

Life Medical Research

Miami Gardens, Florida, United States

Site Status RECRUITING

Resolve Clinical Site

Chicago, Illinois, United States

Site Status RECRUITING

University of Iowa

Iowa City, Iowa, United States

Site Status RECRUITING

Tufts College

Boston, Massachusetts, United States

Site Status RECRUITING

Resolve Clinical Site

Albuquerque, New Mexico, United States

Site Status RECRUITING

Joint and Muscle Research Institute

Charlotte, North Carolina, United States

Site Status RECRUITING

Arthritis and Osteoporosis Consultants of the Carolinas

Charlotte, North Carolina, United States

Site Status RECRUITING

Onsite Clinical Solutions

Salisbury, North Carolina, United States

Site Status RECRUITING

Altoona Center for Clinical Research

Duncansville, Pennsylvania, United States

Site Status RECRUITING

Resolve Clinical Site

Nashville, Tennessee, United States

Site Status RECRUITING

Resolve Clinical Site

Austin, Texas, United States

Site Status RECRUITING

Resolve Clinical Site

Katy, Texas, United States

Site Status RECRUITING

Resolve Clinical Site

McKinney, Texas, United States

Site Status RECRUITING

Accurate Clinical Research

Richmond, Texas, United States

Site Status RECRUITING

Resolve Clinical Site

San Antonio, Texas, United States

Site Status RECRUITING

Metrodora Institute

Salt Lake City, Utah, United States

Site Status RECRUITING

Arthritis Northwest

Spokane, Washington, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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PatientWing https://app.patientwing.com/campaign/clinicaltrials.gov

Role: CONTACT

(213) 459-2979

Facility Contacts

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References

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Posada J, Valadkhan S, Burge D, Davies K, Tarn J, Casement J, Jobling K, Gallagher P, Wilson D, Barone F, Fisher BA, Ng WF. Improvement of Severe Fatigue Following Nuclease Therapy in Patients With Primary Sjogren's Syndrome: A Randomized Clinical Trial. Arthritis Rheumatol. 2021 Jan;73(1):143-150. doi: 10.1002/art.41489. Epub 2020 Nov 22.

Reference Type BACKGROUND
PMID: 32798283 (View on PubMed)

Shiboski CH, Shiboski SC, Seror R, Criswell LA, Labetoulle M, Lietman TM, Rasmussen A, Scofield H, Vitali C, Bowman SJ, Mariette X; International Sjogren's Syndrome Criteria Working Group. 2016 American College of Rheumatology/European League Against Rheumatism Classification Criteria for Primary Sjogren's Syndrome: A Consensus and Data-Driven Methodology Involving Three International Patient Cohorts. Arthritis Rheumatol. 2017 Jan;69(1):35-45. doi: 10.1002/art.39859. Epub 2016 Oct 26.

Reference Type BACKGROUND
PMID: 27785888 (View on PubMed)

Related Links

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Other Identifiers

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132-6

Identifier Type: -

Identifier Source: org_study_id

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