Daratumumab in STK11 Mutated NSCLC

NCT ID: NCT05807048

Last Updated: 2025-03-12

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 14 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-06-01
• Study Completion Date: 2026-12-31

Brief Summary

This is a single-arm study of daratumumab in metastatic non-small cell lung cancer (NSCLC) patients with an STK11/LKB1 mutation. Patients will have received previous standard of care treatment including chemotherapy, immunotherapy and targeted therapy. Patients will be treated with the standard subcutaneous dosing of daratumumab (weekly for 8 administrations, then every 2 weeks for 8 administrations then every 4 weeks until progression). All follow-up visits and imaging will be performed as per standard of care. This is a signal finding study and an overall response rate ≥20% is considered clinically meaningful.

Conditions

Non-small Cell Lung Cancer With STK11/LKB1 Mutation

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Patients with STK11/LKB1-Mutated NSCLC

Participants will receive daratumumab 1800mg and hyaluronidase 30,000 units (combined product DARZALEX Faspro) administered subcutaneously per the following dosing schedule:

• Once per week for 8 administrations (Week 1-8)
• Once every two weeks for 8 administrations (Week 9-16)
• Once every 4 weeks until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

Daratumumab and Hyaluronidase-fihj

Intervention Type: DRUG

DARZALEX FASPRO (daratumumab and hyaluronidase-fihj) injection for subcutaneous use. Supplied as individually packaged single-dose vials providing 1,800 mg of daratumumab and 30,000 units of hyaluronidase per 15 mL.

Pre-Intervention Medication

Intervention Type: DRUG

The following pre-medications will be administered 1-3 hours before each dose of DARZALEX FASPRO:

• Acetaminophen 650 to 1,000 mg orally
• Diphenhydramine 25 to 50 mg (or equivalent) orally or intravenously
• Montelukast 10mg PO prior to DARZALEX FASPRO®.
• Methylprednisolone 100 mg (or equivalent) orally or intravenously

Post-Intervention Medication

Intervention Type: DRUG

The following post-medications will be administered:

• Methylprednisolone 20 mg (or an equivalent dose of an intermediate- or long acting corticosteroid) orally for 2 days starting the day after the administration of DARZALEX FASPRO®.
• Patients with a history of chronic obstructive pulmonary disease will be prescribed short and long-acting bronchodilators and inhaled corticosteroids.
• Antiviral prophylaxis for herpes zoster reactivation must be initiated within one week of daratumumab hyaluronidase-fihj administration and continued for 3 months following the end of treatment.

Interventions

Daratumumab and Hyaluronidase-fihj

DARZALEX FASPRO (daratumumab and hyaluronidase-fihj) injection for subcutaneous use. Supplied as individually packaged single-dose vials providing 1,800 mg of daratumumab and 30,000 units of hyaluronidase per 15 mL.

Intervention Type: DRUG

Pre-Intervention Medication

The following pre-medications will be administered 1-3 hours before each dose of DARZALEX FASPRO:

• Acetaminophen 650 to 1,000 mg orally
• Diphenhydramine 25 to 50 mg (or equivalent) orally or intravenously
• Montelukast 10mg PO prior to DARZALEX FASPRO®.
• Methylprednisolone 100 mg (or equivalent) orally or intravenously

Intervention Type: DRUG

Post-Intervention Medication

The following post-medications will be administered:

• Methylprednisolone 20 mg (or an equivalent dose of an intermediate- or long acting corticosteroid) orally for 2 days starting the day after the administration of DARZALEX FASPRO®.
• Patients with a history of chronic obstructive pulmonary disease will be prescribed short and long-acting bronchodilators and inhaled corticosteroids.
• Antiviral prophylaxis for herpes zoster reactivation must be initiated within one week of daratumumab hyaluronidase-fihj administration and continued for 3 months following the end of treatment.

Intervention Type: DRUG

Other Intervention Names

DARZALEX FASPRO

Eligibility Criteria

Inclusion Criteria

• Participant must be ≥ 18 years of age and satisfy the legal age of consent in the jurisdiction in which the study is being conducted.
• Participant must have histologically or cytologically confirmed NSCLC that is metastatic or unresectable.
• Participants must have either progressed after prior immunotherapy with a PD-(L)1 inhibitor, platinum doublet chemotherapy and standard of care targeted therapy (if presence of an activating mutation is identified) for metastatic disease, be ineligible for, or have refused all therapeutic options. In cases where participants refuse currently available therapeutic options, this must be documented in the study records.
• Participants must have previously identified STK11/LKB1 mutation (identified locally in a Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory [or equivalent])
• Participant must have organ and bone marrow function as follows:

• Hemoglobin ≥9 g/dL
• Absolute blood neutrophil count (ANC) ≥1.5 x 109 /L
• Platelets ≥75 x 109 /L
• Aspartate transaminase (AST) and alanine transaminase (ALT) ≤3 x upper limit of normal (ULN)
• Total bilirubin =1.5 x ULN; participants with Gilbert's syndrome can enroll if conjugated bilirubin is within normal limits.
• Serum creatinine <1.5 x ULN or if available, calculated or measured creatinine clearance; >50 mL/min/1.73 m2
• Before enrollment, a woman must be either:

• Not of childbearing potential: postmenopausal (>45 years of age with amenorrhea for at least 12 months); permanently sterilized (eg, bilateral tubal occlusion [which includes tubal ligation procedures as consistent with local regulations], hysterectomy, bilateral salpingectomy, bilateral oophorectomy); or otherwise be incapable of pregnancy,
• Of childbearing potential and practicing a highly effective method(s) of birth control consistent with local regulations regarding the use of birth control methods for participants participating in clinical studies, described as follows: practicing true abstinence (when this is in line with the preferred and usual lifestyle of the participant), which is defined as refraining from heterosexual intercourse during the entire period of the study, including up to 6 months after the last dose of study drug is given; OR have a sole partner who is vasectomized; OR practicing 2 methods of contraception, including one highly effective method (ie, established use of oral, injected or implanted hormonal methods of contraception; placement of an intrauterine device [IUD] or intrauterine system [IUS]), AND, a second method, (eg, condom with spermicidal foam/gel/film/cream/suppository or occlusive cap [diaphragm or cervical/vault caps] with spermicidal foam/gel/film/cream/suppository).
• Note: If the childbearing potential changes after start of the study (eg, woman who is not heterosexually active becomes active, postmenopausal woman experiences menarche) the woman must begin a highly effective method of birth control, as described above.
• A woman of childbearing potential must have a negative serum (β-human chorionic gonadotropin [β-hCG]) at Screening and a negative urine or serum pregnancy test within 24 hours before the first dose of study drug.
• A woman must agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction during the study and for 6 months after receiving the last dose of study drug.
• A man who is sexually active with a woman of childbearing potential must agree to use a condom and his partner must also be practicing a highly effective method of contraception (ie.. established use of oral, injected or implanted hormonal methods of contraception; placement of an IUD or IUS). If the participant is vasectomized, he must still use a condom, but his female partner is not required to use contraception. The participant must also not donate sperm during the study and for 6 months after receiving the last dose of study drug.
• Participant must be willing and able to adhere to the prohibitions and restrictions specified in this protocol, including the agreement by both male and female participants to continue contraception throughout the study and through 6 months after the last dose of study drug.
• Each participant must sign an informed consent form (ICF) indicating that he or she understands the study's purpose and the procedures required for the study and is willing to participate in the study, including the requirement to provide information during the Follow-up period.
• Eastern Cooperative Oncology Group (ECOG) performance status 0-1.

Exclusion Criteria

An individual who meets any of the following criteria will be excluded from participation in this study:

• Participant has uncontrolled inter-current illness, including but not limited to poorly controlled hypertension or diabetes, ongoing or active systemic infection (ie, has discontinued all antibiotics for at least one week prior to first dose of study drug), diagnosed or suspected viral infection (except for HIV), or psychiatric illness/social situation that would limit compliance with study requirements, including ability to self-care for anticipated toxicities (eg. rash or paronychia).
• Participants with medical conditions requiring chronic continuous oxygen therapy are excluded.
• Participants with a history of chronic obstructive pulmonary disease (COPD) with grade ≥3 breathlessness on the modified medical research council (mMRC) dyspnea scale are excluded.
• Have known moderate or severe persistent asthma within the past 2 years, or current uncontrolled asthma of any classification.
• Participant has a history of clinically significant cardiovascular disease including, but not limited to:

• Diagnosis of deep vein thrombosis or pulmonary embolism within 4 weeks prior to the first dose of study drug, or any of the following within 6 months prior to the first dose of study drug: myocardial infarction, unstable angina, stroke, transient ischemic attack, coronary/peripheral artery bypass graft, or any acute coronary syndrome. Clinically non-significant thrombosis, such as non-obstructive catheter-associated clots, are not exclusionary.
• Prolonged QTcF interval >480 msec or clinically significant cardiac arrhythmia or electrophysiologic disease (eg, placement of implantable cardioverter defibrillator or atrial fibrillation with uncontrolled rate). Note: Participants with cardiac pacemakers who are clinically stable are eligible.
• Uncontrolled (persistent) hypertension: systolic blood pressure >180 mm Hg; diastolic blood pressure >100 mm Hg
• Congestive heart failure defined as New York Heart Association (NYHA) class III-IV or Hospitalization for congestive heart failure (any NYHA class) within 6 months of study Day 1
• Pericarditis/clinically significant pericardial effusion
• Myocarditis
• Participant has had prior chemotherapy, targeted cancer therapy, or treatment with an investigational anti-cancer agent within 2 weeks or 4 half-lives, whichever is longer, before the first administration of study drug; or participant has received prior immunotherapy within 6 weeks before the first administration of study drug. For agents with long half-lives, the maximum required time since last dose is 4 weeks. Toxicities from previous anticancer therapies should have resolved to baseline levels or to Grade 1 or less, (except for alopecia [any grade], Grade ≤2 peripheral neuropathy, and Grade <2 hypothyroidism stable on hormone replacement). Autoimmune toxicities from previous immunotherapy must be fully resolved to baseline levels.
• Localized, radiotherapy for palliative purposes must be completed at least 7 days prior to treatment with daratumumab and hyaluronidase.
• Participants with untreated brain metastases. Participants with locally treated metastases that are clinically stable and asymptomatic for at least 2 weeks and who are off or receiving low-dose corticosteroid treatment (≤10 mg prednisone or equivalent) for at least 2 weeks prior to study treatment are eligible.
• Participant has leptomeningeal disease.
• Participant has an active malignancy other than the disease under study requiring treatment or a history of malignancy unless all treatment of that malignancy was completed at least 2 years before consent and the patient has no evidence of disease before the date of randomization. Exceptions are squamous and basal cell carcinomas of the skin, carcinoma in situ of the cervix or breast, or other non-invasive lesion that in the opinion of the investigator is considered cured with minimal risk of recurrence within 3 years.
• Participant has known allergies, hypersensitivity, or intolerance to daratumumab or hyaluronidase or its excipients.
• Participants with known allergies, hypersensitivity to any component of montelukast.
• Participant has received an investigational drug (including investigational vaccines but not including anti-cancer therapy [refer to Exclusion Criterion #3]) or used an invasive investigational medical device within 6 weeks before the planned first dose of study drug.
• Participant is a woman who is pregnant, or breast-feeding, or planning to become pregnant while enrolled in this study or within 6 months after the last dose of study drug.
• Participant has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (eg, compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments.
• Participant has at Screening:

• Positive hepatitis B (hepatitis B virus [HBV]) surface antigen (HBsAg) Subjects with resolved infection (ie, subjects who are HBsAg negative but positive for antibodies to hepatitis B core antigen [anti-HBc] and/or antibodies to hepatitis B surface antigen [anti-HBs]) must be screened using real-time polymerase chain reaction (PCR) measurement of hepatitis B virus (HBV) DNA levels. Those who are PCR positive will be excluded. EXCEPTION: Subjects with serologic findings suggestive of HBV vaccination (anti-HBs positivity as the only serologic marker) AND a known history of prior HBV vaccination, do not need to be tested for HBV DNA by PCR.
• Positive hepatitis C antibody (anti-HCV). Note: Participants with a prior history of HCV, who have completed antiviral treatment and have a sustained virologic response, defined as aviremia at least 12 weeks after completion of antiviral therapy are eligible. Patients who completed treatment for hepatitis C at least 6 months prior to screening and have no detectable circulating HCV during screening may participate in the study. Such patients will be required to undergo regular assessments for HCV reactivation during the study and are to be withdrawn from the study if he/she test positive at any time during the study.
• Other clinically active infectious liver disease.
• Seropositive for human immunodeficiency virus.
• Participant has had prior therapy with daratumumab.
• Have had major surgery within 2 weeks before randomization or will not have fully recovered from surgery, or has surgery planned during the time the patient is expected to participate in the study or within 2 weeks after the last dose of study treatment. Note, patients with planned surgical procedures to be conducted under local anesthesia may participate.
• Have received vaccination with live attenuated vaccines within 4 weeks of first study agent administration.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 100 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

NYU Langone Health

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Salman Punekar

Role: PRINCIPAL_INVESTIGATOR

NYU Langone Health

Locations

NYU Langone Health

New York, New York, United States

Site Status: RECRUITING

Countries

United States

Central Contacts

Salman Punekar

Role: CONTACT

salman.punekar@nyulangone.org

212 731 6228

Other Identifiers

22-01512

Identifier Type: -

Identifier Source: org_study_id