Mirvetuximab Soravtansine (MIRV) With Carboplatin in Second-line Treatment of Folate Receptor Alpha (FRα) Expressing, Platinum-sensitive Epithelial Ovarian Cancer

NCT ID: NCT05456685

Last Updated: 2025-10-28

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

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE2

Total Enrollment

125 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-09-28

Study Completion Date

2026-11-30

Brief Summary

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IMGN853-0420 is a multicenter, open-label, phase 2 study of carboplatin plus mirvetuximab soravtansine followed by mirvetuximab soravtansine continuation in folate receptor-alpha positive, recurrent platinum sensitive, high-grade epithelial ovarian, primary peritoneal, or fallopian tube cancer following 1 prior line of platinum-based chemotherapy.

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Detailed Description

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This Phase 2 study is designed to evaluate the efficacy and safety of MIRV in combination with carboplatin followed by MIRV continuation in FRα-positive participants with recurrent platinum-sensitive ovarian cancer (PSOC) following 1 prior line of platinum-based chemotherapy. Upon completion of carboplatin plus MIRV combination chemotherapy (6 cycles), participants without progressive disease will continue on single-agent MIRV. Participants must have confirmation of FRα positivity by the Ventana folate receptor 1 (FOLR1) Assay.

Conditions

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High Grade Ovarian Cancer Primary Peritoneal Cancer Fallopian Tube Cancer

Study Design

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Allocation Method

NA

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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MIRV + Carboplatin

On Day 1 of every 3-week cycle (Q3W) for 6 cycles, MIRV will be given at the dosage of 6 mg/kg of AIBW along with carboplatin given at area under the AUC5 administered through intravenous (IV) infusion (maximum dosing per National Comprehensive Cancer Network \[NCCN\] guidelines \[NCCN 2021\]). Upon completion of carboplatin plus MIRV treatment, single-agent MIRV will be continued at the tolerated dose on Day 1 Q3W in participants with investigator determined stable disease (SD), complete response (CR) or partial response (PR).

Group Type EXPERIMENTAL

Mirvetuximab soravtansine

Intervention Type DRUG

Mirvetuximab Soravtansine (MIRV) is an investigational antibody drug conjugate designed to selectively kill cancer cells. The antibody (protein) part of MIRV targets tumors by delivering a cell-killing drug to the tumor cells carrying a tumor-associated protein called FRα. It is being developed for the treatment of participants with recurrent platinum-sensitive, high grade epithelial ovarian, primary peritoneal, or fallopian tube cancers with FRα expression. FRα positivity will be defined by the Ventana FOLR1 Assay.

Carboplatin

Intervention Type DRUG

Carboplatin is considered to be the treatment agent of choice in relapsed PSOC.

Interventions

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Mirvetuximab soravtansine

Mirvetuximab Soravtansine (MIRV) is an investigational antibody drug conjugate designed to selectively kill cancer cells. The antibody (protein) part of MIRV targets tumors by delivering a cell-killing drug to the tumor cells carrying a tumor-associated protein called FRα. It is being developed for the treatment of participants with recurrent platinum-sensitive, high grade epithelial ovarian, primary peritoneal, or fallopian tube cancers with FRα expression. FRα positivity will be defined by the Ventana FOLR1 Assay.

Intervention Type DRUG

Carboplatin

Carboplatin is considered to be the treatment agent of choice in relapsed PSOC.

Intervention Type DRUG

Other Intervention Names

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MIRV IGN853

Eligibility Criteria

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Inclusion Criteria

1. Must be ≥ 18 years of age.
2. Must have an Eastern Cooperative Oncology Group Performance Status of 0 or 1.
3. Must have a confirmed diagnosis of high-grade serous epithelial ovarian, primary peritoneal, or fallopian tube cancer.
4. Must have relapsed after 1 prior line of platinum-based chemotherapy.
5. Must have platinum-sensitive disease defined as radiographic progression greater than 6 months from last dose of platinum-based chemotherapy. Note: Progression should be calculated from the date of the last administered dose of platinum therapy to the date of the radiographic imaging showing progression.
6. If available locally and is the standard of care, breast cancer susceptibility gene (BRCA) testing on the tumor or prior germline testing is required for eligibility, and will need to be done prior to study entry. Somatic and germline BRCA-positive participants must have received prior treatment with a poly adenosine phosphate-ribose polymerase inhibitor (PARPi) unless documented as clinically contraindicated.
7. Must have at least 1 lesion that meets the definition of measurable disease by RECIST v1.1 (radiologically measured by the investigator).
8. Must provide an archival tumor tissue block or slides, or undergo procedure to obtain a new biopsy using a low-risk, medically routine procedure for immunohistochemistry (IHC) confirmation of FRα positivity; FRα-expressing tumors will be defined and classified by the Ventana FOLR1 Assay into low, medium, and high expressions defined as 25%-49%, 50%-74%, and ≥ 75% of tumor cells with PS2+ staining intensity, respectively. Must have confirmation of FRα positivity of ≥ 25% of tumor staining at ≥ 2+ intensity for entry into the study.
9. Must have stabilized or recovered (Grade 1 or baseline) from all prior therapy-related toxicities (except alopecia) and have discontinued any maintenance therapy at least 4 weeks before the first dose of carboplatin plus MIRV.
10. Must have completed any major surgery at least 4 weeks before the first dose of carboplatin plus MIRV and have recovered or stabilized from the side effects of prior surgery before the first dose of carboplatin plus MIRV.
11. Must have adequate hematologic, liver, and kidney functions defined as:

1. Absolute neutrophil count ≥ 1.5 × 10\^9/ liter(L) (1500/ microliter \[μL\]) without granulocyte colony-stimulating factor or long-acting white blood cell growth factors in the 10 days prior to the Cycle 1 Day 1 (C1D1) dose
2. Platelet count ≥ 100 × 109/L (100,000/μL) without platelet transfusion in the 10 days prior to the C1D1 dose
3. Hemoglobin ≥ 9.0 grams/deciliter (g/dL) without packed red blood cell transfusion in the 14 days prior to the C1D1 dose
4. Serum creatinine ≤ 1.5 × upper limit of normal (ULN)
5. Aspartate aminotransferase and alanine aminotransferase ≤ 3.0 × ULN
6. Serum bilirubin ≤ 1.5 × ULN (participants with documented diagnosis of Gilbert syndrome are eligible if total bilirubin \< 3.0 × ULN)
7. Serum albumin ≥ 2 g/dL
12. Must be willing and able to sign the informed consent form (ICF) and to adhere to the protocol requirements.
13. Females of childbearing potential (FCBP) must agree to use highly effective contraceptive method(s) while on study medication and for at least 3 months after the last dose of MIRV and 6 months after the last dose of carboplatin.
14. FCBP must have a negative pregnancy test within the 4 days prior to the C1D1 dose.

Exclusion Criteria

1. Participants with endometrioid, clear cell, mucinous, or sarcomatous histology, mixed tumors containing any of the above types, or low-grade/ borderline ovarian tumor
2. More than one line of prior chemotherapy. Lines of prior anticancer therapy are counted with the following considerations:

1. Neoadjuvant ± adjuvant therapies are considered 1 line of therapy if the neoadjuvant and adjuvant correspond to 1 fully predefined regimen; otherwise, they are counted as 2 prior regimens.
2. Maintenance therapy (eg, bevacizumab, PARPi) will be considered part of the preceding line of therapy (ie, not counted independently).
3. Participants with prior wide-field radiotherapy affecting at least 20% of the bone marrow
4. Participants with \> Grade 1 peripheral neuropathy per Common Terminology Criteria for Adverse Events (CTCAE)
5. Participants with active or chronic corneal disorders, history of corneal transplantation, or active ocular conditions requiring ongoing treatment/ monitoring, such as uncontrolled glaucoma, wet age-related macular degeneration requiring intravitreal injections, active diabetic retinopathy with macular edema, macular degeneration, presence of papilledema, or monocular vision
6. Participants with serious concurrent illness or clinically relevant active infection, including, but not limited to the following:

1. Active hepatitis B virus (HBV) or hepatitis C virus (HCV)or C infection (whether or not on active antiviral therapy)
2. HIV infection if inclusion clarifying eligibility for HIV positive participants is not met
3. Active cytomegalovirus infection
4. Any other concurrent infectious disease requiring IV antibiotics within 2 weeks prior to the first dose of carboplatin plus MIRV Note: Testing at screening is not required for the above infections unless clinically indicated.
7. Participants with a history of multiple sclerosis or other demyelinating disease and/or Lambert-Eaton syndrome (paraneoplastic syndrome)
8. Participants with clinically significant cardiac disease including, but not limited to, any of the following:

1. Myocardial infarction ≤ 6 months prior to first dose
2. Unstable angina pectoris
3. Uncontrolled congestive heart failure (New York Heart Association \> class II)
4. Uncontrolled ≥ Grade 3 hypertension (per CTCAE)
5. Uncontrolled cardiac arrhythmias
9. Participants with a history of hemorrhagic or ischemic stroke within 6 months prior to enrollment
10. Participants with a history of cirrhotic liver disease (Child-Pugh Class B or C)
11. Participants with a previous clinical diagnosis of noninfectious interstitial lung disease, including noninfectious pneumonitis (exception: Grade 1 noninfectious pneumonitis diagnosed on or within 6 weeks after treatment with an immunotherapeutic agent used in the treatment of their malignancy that has resolved per investigator or resolution of the radiologic findings)
12. Participants requiring use of folate-containing supplements (eg, folate deficiency)
13. Participants with prior hypersensitivity to monoclonal antibodies (mAb)
14. Females who are pregnant or breastfeeding
15. Participants who received prior treatment with MIRV or other FRαtargeting agents
16. Participants with untreated or symptomatic central nervous system metastases
17. Participants with a history of other malignancy within 3 years before enrollment Note: Participants with tumors with a negligible risk for metastasis or death (eg, adequately controlled basal-cell carcinoma or squamous-cell carcinoma of the skin, or carcinoma in situ of the cervix or breast) are eligible.
18. Prior known hypersensitivity reactions or known contraindications to study drugs or any of their excipients
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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AbbVie

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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ABBVIE INC.

Role: STUDY_DIRECTOR

AbbVie

Locations

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University of Arizona Cancer Center /ID# 268906

Tucson, Arizona, United States

Site Status

Women'S Cancer Research Network - Cogi /ID# 268912

Fresno, California, United States

Site Status

Providence - St. Jude Medical /ID# 268911

Fullerton, California, United States

Site Status

Moores Cancer Center /ID# 268888

La Jolla, California, United States

Site Status

USC Norris Comprehensive Cancer Center /ID# 268964

Los Angeles, California, United States

Site Status

University of California Los Angeles Medical Center /ID# 268883

Los Angeles, California, United States

Site Status

Hoag Memorial Hospital Presbyterian /ID# 268907

Newport Beach, California, United States

Site Status

UC Davis Comprehensive Cancer Center /ID# 269085

Sacramento, California, United States

Site Status

Scripps Md Anderson - Prebys Cancer Center /ID# 268966

San Diego, California, United States

Site Status

California Pacific Medical Center - Van Ness Campus /ID# 268886

San Francisco, California, United States

Site Status

Smilow Cancer Hospital at Yale New Haven /ID# 268889

New Haven, Connecticut, United States

Site Status

AdventHealth Orlando /ID# 268920

Orlando, Florida, United States

Site Status

Sarasota Memorial Hospital /ID# 268882

Sarasota, Florida, United States

Site Status

Moffitt Cancer Center /ID# 269089

Tampa, Florida, United States

Site Status

Winship Cancer Institute of Emory University /ID# 268913

Atlanta, Georgia, United States

Site Status

Northwestern University- Robert H. Lurie Comprehensive Cancer Center /ID# 268957

Chicago, Illinois, United States

Site Status

Women'S Cancer Care /ID# 268898

Covington, Louisiana, United States

Site Status

Massachusetts General Hospital /ID# 268879

Boston, Massachusetts, United States

Site Status

Dana-Farber Cancer Institute /ID# 268881

Boston, Massachusetts, United States

Site Status

Karmanos Cancer Institute - Detroit /ID# 268890

Detroit, Michigan, United States

Site Status

Washington University School of Medicine - St. Louis /ID# 268897

St Louis, Missouri, United States

Site Status

The Center Of Hope /ID# 268884

Reno, Nevada, United States

Site Status

Md Anderson Cancer Center At Cooper /ID# 268885

Camden, New Jersey, United States

Site Status

Holy Name Medical Center /ID# 268903

Teaneck, New Jersey, United States

Site Status

University of New Mexico Comprehensive Cancer Center /ID# 268961

Albuquerque, New Mexico, United States

Site Status

Presbyterian Rust Medical Center /ID# 278582

Rio Rancho, New Mexico, United States

Site Status

Long Island Jewish Medical Center /ID# 268909

New Hyde Park, New York, United States

Site Status

Columbia University Irving Medical Center /ID# 268887

New York, New York, United States

Site Status

University of North Carolina Medical Center /ID# 268963

Chapel Hill, North Carolina, United States

Site Status

Duke Cancer Center Macon Pond /ID# 268910

Raleigh, North Carolina, United States

Site Status

OU Health - Stephenson Cancer Center /ID# 268878

Oklahoma City, Oklahoma, United States

Site Status

Women & Infants Hospital /ID# 268895

Providence, Rhode Island, United States

Site Status

MUSC Hollings Cancer Center /ID# 268892

Charleston, South Carolina, United States

Site Status

University of Texas - Southwestern Medical Center /ID# 268891

Dallas, Texas, United States

Site Status

Duplicate_Kadlec Clinic Heme-Onc /ID# 268580

Kennewick, Washington, United States

Site Status

Cliniques Universitaires UCL Saint-Luc /ID# 268916

Brussels, Brussels Capital, Belgium

Site Status

Universitair Ziekenhuis Leuven /ID# 268914

Leuven, Vlaams-Brabant, Belgium

Site Status

Duplicate_CHU de Liege /ID# 268918

Liège, , Belgium

Site Status

BC Cancer - Vancouver /ID# 268901

Vancouver, British Columbia, Canada

Site Status

Universite de Montreal - Hopital Maisonneuve-Rosemont /ID# 268902

Montreal, Quebec, Canada

Site Status

Centre Hospitalier De L'Universite De Montreal - Hopital Saint-Luc /ID# 268899

Montreal, Quebec, Canada

Site Status

McGill University Health Centre - Glen Site /ID# 269084

Montreal, Quebec, Canada

Site Status

Centre Hospitalier Universite De Sherbrooke - Hôtel-Dieu Hospital /ID# 268900

Sherbrooke, Quebec, Canada

Site Status

American Hospital Tbilisi /ID# 268947

Tbilisi, , Georgia

Site Status

High Technology Hospital MedCenter /ID# 268946

Tbilisi, , Georgia

Site Status

Israeli-Georgian Medical Research Clinic Helsicore /ID# 268950

Tbilisi, , Georgia

Site Status

Caraps Medline /ID# 268948

Tbilisi, , Georgia

Site Status

Duplicate_Consilium Medulla Multiprofile Clinic /ID# 268951

Tbilisi, , Georgia

Site Status

Complejo Hospitalario Universitario A Coruña /ID# 268930

A Coruña, A Coruna, Spain

Site Status

Institut Català d'Oncologia (ICO) - Badalona /ID# 268929

Badalona, Barcelona, Spain

Site Status

Hospital Universitario Reina Sofia /ID# 269657

Córdoba, Cordoba, Spain

Site Status

Clinica Universidad de Navarra - Pamplona /ID# 268940

Pamplona, Navarre, Spain

Site Status

Complejos Hospitalario Universitario de Badajoz /ID# 268937

Badajoz, , Spain

Site Status

Usp Instituto Universitario Dexeus /ID# 268931

Barcelona, , Spain

Site Status

Hospital Universitario Vall de Hebron /ID# 268926

Barcelona, , Spain

Site Status

Hospital Universitario Arnau de Vilanova de Lleida /ID# 268939

Lleida, , Spain

Site Status

Clinica Universidad de Navarra - Madrid /ID# 268935

Madrid, , Spain

Site Status

Hospital Universitario Fundación Jiménez Díaz /ID# 268938

Madrid, , Spain

Site Status

Hospital Universitario 12 de Octubre /ID# 268936

Madrid, , Spain

Site Status

Hospital Universitario HM Sanchinarro /ID# 268932

Madrid, , Spain

Site Status

Hospital Clínico Universitario de Valencia /ID# 268933

Valencia, , Spain

Site Status

Hammersmith Hospital /ID# 268945

London, England, United Kingdom

Site Status

Guy's Hospital /ID# 269083

London, Greater London, United Kingdom

Site Status

The Royal Marsden - Chelsea /ID# 268943

London, Greater London, United Kingdom

Site Status

Mount Vernon Hospital /ID# 268942

Northwood, Greater London, United Kingdom

Site Status

Nottinghamshire Healthcare NHS Foundation Trust /ID# 269087

Nottingham, Nottinghamshire, United Kingdom

Site Status

Musgrove Park Hospital /ID# 269088

Taunton, Somerset, United Kingdom

Site Status

The Royal Marsden - Sutton /ID# 268941

Sutton, Surrey, United Kingdom

Site Status

The Christie /ID# 268944

Manchester, , United Kingdom

Site Status

Countries

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United States Belgium Canada Georgia Spain United Kingdom

Related Links

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Other Identifiers

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2022-501220-14-00

Identifier Type: OTHER

Identifier Source: secondary_id

IMGN853-0420

Identifier Type: -

Identifier Source: org_study_id

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