Extensive Stage Lung Small Cell CarcinomaPhase 1/2NCT06287775
Testing the Combination of an Anti-cancer Drug, Iadademstat, With Other Anti-cancer Drugs (Atezolizumab or Durvalumab) at Improving Outcomes for Small Cell Lung Cancer
A Phase 1/2 study testing Atezolizumab, Biopsy Procedure and Biospecimen Collection in people with Extensive Stage Lung Small Cell Carcinoma and Stage IV Lung Cancer AJCC v8, run by National Cancer Institute (NCI) at 43 sites in United States.
Trial summary
This phase I/II trial tests the safety, side effects, and best dose of iadademstat when given together with atezolizumab or durvalumab, and studies the effect of the combination in treating patients with small cell lung cancer that has spread outside of the lung in which it began or to other parts of the body… Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Extensive Stage Lung Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
- What is being tested?
- Atezolizumab, Biopsy Procedure and Biospecimen Collection
- Type of treatment
- Injection or infusion, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 45 participants
- Where
- 43 sitesUnited States
- Study dates
- 8 Apr 2025to 25 Jul 2029
- Phase
- Phase 1/2
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patients must have histologically or cytologically confirmed small cell lung cancer (SCLC)
- Patients who have been treated with platinum etoposide chemotherapy plus either atezolizumab or durvalumab immunotherapy for at least 4 cycles, and no more than 6 cycles, with either a radiographic response or stable disease. Patients are eligible if a maximum of 2 cycles of atezolizumab or durvalumab were omitted with initial treatment
- Age ≥ 18 years. Because no dosing or adverse event data are currently available on the use of iadademstat in combination with atezolizumab and durvalumab in patients <18 years of age, children are excluded from this study
- Body weight ≥ 50 kg
- Patient is able to swallow oral medications
- Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2 (Karnofsky ≥ 60%). This assessment for eligibility will take place after patients have received 4 cycles of standard of care (SOC) chemotherapy-ICI
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- Leukocytes ≥ 2,000/mcL
- Lymphocyte count ≥ 500/mcL
- Absolute neutrophil count ≥ 1,500/mcL
- Hemoglobin ≥ 9 g/dL
- Platelets ≥ 100,000/mcL
- Albumin ≥ 3 g/dL
- Total bilirubin ≤ 1.5 institutional upper limit of normal (ULN)
- Aspartate aminotransferase (AST)(serum glutamic oxaloacetic transaminase [SGOT])/ alanine aminotransferase (ALT) (serum glutamic pyruvic transaminase [SGPT]) ≤ 3 × institutional ULN unless liver metastases are present, in which case it must be ≤ 5 × ULN
- Glomerular filtration rate (GFR) ≥ 45 mL/min
- Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial
- For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated
- Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
- Patients with treated brain metastases (no escalating steroid use) or asymptomatic, untreated brain metastases (≤ 5 mm without significant edema) are eligible. Brain metastases must not be new after completion of chemotherapy
- Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial
- Evidence of post-menopausal status or negative urinary or serum pregnancy test for female pre-menopausal patients. Pregnant women are excluded from this study because atezolizumab and durvalumab are monoclonal antibody agents with the potential for teratogenic or abortifacient effects. Women will be considered post-menopausal if they have been amenorrheic for 12 months without an alternative medical cause. The following age-specific requirements apply:
- Women < 50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of exogenous hormonal treatments and if they have luteinizing hormone and follicle-stimulating hormone levels in the post-menopausal range for the institution or underwent surgical sterilization (bilateral oophorectomy or hysterectomy).
- Women ≥ 50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments, had radiation-induced menopause with last menses >1 year ago, had chemotherapy-induced menopause with last menses > 1 year ago, or underwent surgical sterilization (bilateral oophorectomy, bilateral salpingectomy or hysterectomy)
- The effects of iadademstat, atezolizumab, and durvalumab on the developing human fetus are unknown. For this reason and because monoclonal antibody agents are known to be teratogenic, women of child-bearing potential and males with females of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to registration, for the duration of study participation, and for 150 days after the last dose of study medication. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.
- Females of childbearing potential must agree to:
- Use effective contraception during the trial and 150 days after the end of treatment.
- Practice true abstinence during the trial and 150 days after the end of treatment.
- Have a negative urine pregnancy test at screening.
- Not to donate or freeze egg(s) during the course of this study or within 150 days after receiving their last dose of study drug.
- Male patients even if surgically sterilized (i.e., status post-vasectomy) must agree to:
- Use effective contraception during the entire study treatment period and through 150 days after the last dose of study drug.
- Not to donate or freeze sperm during the course of this study or within 150 days after receiving their last dose of study drug.
- Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with atezolizumab and durvalumab, female participants who are breastfeeding must agree to discontinue breastfeeding. These potential risks may also apply to iadademstat
- Ability to understand and the willingness to sign a written informed consent document. Legally authorized representatives may sign and give informed consent on behalf of study participants
Who cannot join
- Patients who receive maintenance ICI therapy prior to cycle 1, day 1
- Patients medicated with anti-depressants reported to have KDM1A/LSD1 inhibitory activity: Tranylcypromine or phenelzine
- Patients who have not recovered from grade ≥2 adverse events (AEs) due to prior anti-cancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria.
- Patients with grade ≥ 2 neuropathy will be evaluated on a case-by-case basis after consultation with the study physician
- Patients who are receiving any other investigational agents or any other agent administered for the treatment of the patient's cancer within four half-lives or 4 weeks prior to registration, whichever is shorter
- Treatment with systemic immunostimulatory agents (including, but not limited to, interferon [IFN]-α or interleukin [IL]-2) within 4 weeks or five half-lives of the drug (whichever is longer) prior to cycle 1, day 1
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- Treatment with systemic immunosuppressive medications (including, but not limited to, prednisone, cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor [anti-TNF] agents) within 2 weeks prior to registration or anticipation of need for systemic immunosuppressive medication during study treatment, with the following exceptions:
- Patients who have received acute, low dose, systemic immunosuppressant medications or one-time pulse dose of systemic immunosuppressant medication (e.g., 48 hours of corticosteroids for a contrast allergy) are eligible after Principal Investigator confirmation has been obtained.
- Patients who have received mineralocorticoids (e.g., fludrocortisone), corticosteroids for chronic obstructive pulmonary disease (COPD) or asthma, or low-dose corticosteroids for orthostatic hypotension or adrenocortical insufficiency are eligible
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to iadademstat, atezolizumab, or durvalumab. In particular, a history of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric antibodies, fusion proteins, or Chinese hamster ovary cell products or to any component of the atezolizumab formulation
- Atezolizumab Concomitant Medication Considerations: Patients are not allowed to receive immunostimulatory agents, immunosuppressive medications, or herbal and natural remedies
- Durvalumab Concomitant Medication Considerations: Patients are not allowed to receive immunosuppressive medications, EGFR TKIs, or herbal and natural remedies
- Iadademstat Concomitant Medication Considerations: Patients are not allowed to receive prophylactic hematopoietic colony stimulating factors, any complementary or alternative medicine [any of various systems of healing or treating disease (as non-prescription drugs, herbal medicine and homeopathy)]. Use of these types of treatments must be terminated 1 week prior to registration
- History of allogenic organ transplantation
- Patients with active tuberculosis (TB)
- Patients with uncontrolled intercurrent illness or any other significant condition(s) that would make participation in this protocol unreasonably hazardous
- History of idiopathic pulmonary fibrosis, pneumonitis (including drug induced), organizing pneumonia (i.e., bronchiolitis obliterans, cryptogenic organizing pneumonia, etc.), or evidence of active pneumonitis on screening chest computed tomography (CT) scan. History of radiation pneumonitis in the radiation field (fibrosis) is permitted
- Unstable angina, symptomatic or otherwise uncontrolled arrhythmia (does not include stable, lone atrial fibrillation), Fridericia's correction (QTcF) > 480 ms based on screening electrocardiogram (ECG), myocardial infarction ≤ 3 months prior to registration, cerebrovascular accidents ≤ 3 months before registration. Patient has congestive heart failure New York Heart Association (NYHA) class 2, 3 or 4 or patients with a history of congestive heart failure NYHA class 2, 3 or 4 in the past, unless a screening echocardiogram performed within 1 month prior to registration demonstrates a left ventricular ejection fraction that is ≥ 45%
- History or risk of autoimmune disease, including, but not limited to, myasthenia gravis, myositis, autoimmune hepatitis, systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, antiphospholipid antibody syndrome, Wegener granulomatosis, Sjögren syndrome, Guillain-Barré syndrome, or multiple sclerosis, with the following exceptions:
- Patients with a history of autoimmune-related hypothyroidism on a stable dose of thyroid replacement hormone may be eligible.
- Patients with controlled Type 1 diabetes mellitus (HbA1c < 8%) on a stable insulin regimen may be eligible.
- Patients with eczema, psoriasis, lichen simplex chronicus, or vitiligo with dermatologic manifestations only (e.g., patients with psoriatic arthritis would be excluded) are permitted provided all of the following conditions are met:
- Rash must cover less than 10% of body surface area (BSA).
- Disease is well controlled at baseline and only requiring low potency topical steroids.
- No acute exacerbations of underlying condition within the last 12 months (not requiring psoralen plus ultraviolet A radiation [PUVA], methotrexate, retinoids, biologic agents, oral calcineurin inhibitors; high potency or oral steroids) within the previous 12 months.
- Any chronic skin condition that does not require systemic therapy.
- Patients without active disease in the last 5 years may be included but only after consultation with the study physician.
- Patients with celiac disease controlled by diet alone
- Patients should not receive vaccines 30 days prior to registration. Patient is informed to not receive vaccines during treatment and through 30 days after the last dose of study treatment with the exception of seasonal influenza vaccines and vaccines intended to prevent SARS-CoV-2, pneumococcal infection and coronavirus disease 2019 (COVID-19). If a patient had received a live attenuated vaccine within 30 days of the first dose of trial treatment, eligibility should be discussed with the investigator
- Patient has had major surgery within 4 weeks prior to registration
- Patient has radiation therapy within 4 weeks prior to registration, excluding palliative and central nervous system (CNS) radiation
- Manifestations of malabsorption due to prior gastrointestinal (GI) surgery, GI disease, or for an unknown reason that may alter the absorption of iadademstat. In addition, patients with enteric stomata are also excluded
- Patients with history of clinically significant bleeding, specifically any history of intracranial hemorrhage / hemorrhagic cardiovascular accident (CVA), or patients with gastrointestinal bleeding within the 3 months prior to registration
- Patients with known irreversible bleeding disorders or receiving antiplatelet therapy for other indications
- Patients with uncontrolled disseminated intravascular coagulation
- Patients who refuse or are unable to potentially receive blood products
Trial locations and contacts
43 sites in 1 country. Contact the study team or a site near you to ask about taking part.
43 sites in 1 country
United States43 sites, 33 recruiting
- Recruiting
Emory University Hospital Midtown
Atlanta, Georgia, 30308
Site Public Contact, 888-946-7447
Ticiana A. Leal
- Recruiting
Emory University Hospital/Winship Cancer Institute
Atlanta, Georgia, 30322
Site Public Contact, 404-778-1868
Ticiana A. Leal
- Recruiting
Emory Saint Joseph's Hospital
Atlanta, Georgia, 30342
Site Public Contact, 404-851-7115
Ticiana A. Leal
- Recruiting
University of Maryland/Greenebaum Cancer Center
Baltimore, Maryland, 21201
Site Public Contact, 800-888-8823
Samuel Rosner
- Recruiting
Johns Hopkins University/Sidney Kimmel Cancer Center
Baltimore, Maryland, 21287
Site Public Contact, 410-955-8804, jhcccro@jhmi.edu
Christine L. Hann
- Suspended
Memorial Sloan Kettering Basking Ridge
Basking Ridge, New Jersey, 07920
- Recruiting
Carolinas Medical Center/Levine Cancer Institute
Charlotte, North Carolina, 28203
Site Public Contact, 800-804-9376
Christopher R. Pallas
- Recruiting
University of Virginia Cancer Center
Charlottesville, Virginia, 22908
Site Public Contact, 434-243-6303, uvacancertrials@hscmail.mcc.virginia.edu
Ryan D. Gentzler
- Recruiting
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, 60637
Site Public Contact, 773-702-8222, cancerclinicaltrials@bsd.uchicago.edu
Noura Choudhury
- Recruiting
University of Cincinnati Cancer Center-UC Medical Center
Cincinnati, Ohio, 45219
Site Public Contact, 513-584-7698, cancer@uchealth.com
Jennifer Leddon
- Recruiting
Case Western Reserve University
Cleveland, Ohio, 44106
Site Public Contact, 800-641-2422, CTUReferral@UHhospitals.org
Afshin Dowlati
- Recruiting
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210
Site Public Contact, 800-293-5066, Jamesline@osumc.edu
Asrar AlAhmadi
- Suspended
Memorial Sloan Kettering Commack
Commack, New York, 11725
- Recruiting
Atrium Health Cabarrus/LCI-Concord
Concord, North Carolina, 28025
Site Public Contact, 800-804-9376
Christopher R. Pallas
- Recruiting
UChicago Medicine Northwest Indiana
Crown Point, Indiana, 46307
Site Public Contact, 855-702-8222, cancerclinicaltrials@bsd.uchicago.edu
Noura Choudhury
- Recruiting
City of Hope Comprehensive Cancer Center
Duarte, California, 91010
Site Public Contact, 800-826-4673, becomingapatient@coh.org
Matthew Lee
- Recruiting
University of Kansas Clinical Research Center
Fairway, Kansas, 66205
Site Public Contact, 913-588-3671, KUCC_Navigation@kumc.edu
Chao H. Huang
- Recruiting
UF Health Cancer Institute - Gainesville
Gainesville, Florida, 32610
Site Public Contact, 352-273-8010
Aline F. Fares
- Suspended
Memorial Sloan Kettering Westchester
Harrison, New York, 10604
- Suspended
Smilow Cancer Hospital Care Center at Saint Francis
Hartford, Connecticut, 06105
- Recruiting
City of Hope at Irvine Lennar
Irvine, California, 92618
Site Public Contact, 877-467-3411
Matthew Lee
- Recruiting
University of Kansas Cancer Center
Kansas City, Kansas, 66160
Site Public Contact, 913-588-3671, KUCC_Navigation@kumc.edu
Chao H. Huang
- Recruiting
UC San Diego Moores Cancer Center
La Jolla, California, 92093
Site Public Contact, 858-822-5354, cancercto@ucsd.edu
Lyudmila A. Bazhenova
- Recruiting
University of Kentucky/Markey Cancer Center
Lexington, Kentucky, 40536
Site Public Contact, 859-257-3379
Zhonglin Hao
- Suspended
Memorial Sloan Kettering Monmouth
Middletown, New Jersey, 07748
- Suspended
Memorial Sloan Kettering Bergen
Montvale, New Jersey, 07645
- Recruiting
Yale University
New Haven, Connecticut, 06520
Site Public Contact, 203-785-5702, canceranswers@yale.edu
Anne C. Chiang
- Recruiting
UC Comprehensive Cancer Center at Silver Cross
New Lenox, Illinois, 60451
Site Public Contact, 773-702-8222, cancerclinicaltrials@bsd.uchicago.edu
Noura Choudhury
- Recruiting
Memorial Sloan Kettering Cancer Center
New York, New York, 10065
Site Public Contact, 212-639-7592
Charles M. Rudin
- Recruiting
Yale-New Haven Hospital North Haven Medical Center
North Haven, Connecticut, 06473
Site Public Contact, 203-785-5702, canceranswers@yale.edu
Anne C. Chiang
- Recruiting
University of Chicago Medicine-Orland Park
Orland Park, Illinois, 60462
Site Public Contact, 773-702-8222, cancerclinicaltrials@bsd.uchicago.edu
Noura Choudhury
- Recruiting
University of Kansas Hospital-Indian Creek Campus
Overland Park, Kansas, 66211
Site Public Contact, 913-588-3671, KUCC_Navigation@kumc.edu
Chao H. Huang
- Recruiting
UPMC Hillman Cancer Center
Pittsburgh, Pennsylvania, 15232
Site Public Contact, 412-647-8073
Liza C. Villaruz
- Recruiting
VCU Massey Comprehensive Cancer Center
Richmond, Virginia, 23298
Site Public Contact, 804-628-6430, CTOclinops@vcu.edu
Jonathan D. Berkman
- Recruiting
University of California Davis Comprehensive Cancer Center
Sacramento, California, 95817
Site Public Contact, 916-734-3089
Surbhi Singhal
- Suspended
Smilow Cancer Hospital Care Center at Long Ridge
Stamford, Connecticut, 06902
- Suspended
Moffitt Cancer Center
Tampa, Florida, 33612
- Recruiting
Smilow Cancer Hospital Care Center-Trumbull
Trumbull, Connecticut, 06611
Site Public Contact, 203-785-5702, canceranswers@yale.edu
Anne C. Chiang
- Suspended
Memorial Sloan Kettering Nassau
Uniondale, New York, 11553
- Suspended
MedStar Georgetown University Hospital
Washington D.C., District of Columbia, 20007
- Recruiting
University of Cincinnati Cancer Center-West Chester
West Chester, Ohio, 45069
Site Public Contact, 513-584-7698, cancer@uchealth.com
Jennifer Leddon
- Recruiting
University of Kansas Hospital-Westwood Cancer Center
Westwood, Kansas, 66205
Site Public Contact, 913-588-3671, KUCC_Navigation@kumc.edu
Chao H. Huang
- Recruiting
Wake Forest University Health Sciences
Winston-Salem, North Carolina, 27157
Site Public Contact, 336-713-6771
Jimmy Ruiz
About this study
Official title: A Phase I Dose Finding and Phase II Randomized Trial of Iadademstat Combined With Immune Checkpoint Inhibition Maintenance After Initial Chemoimmunotherapy in Patients With Extensive-Stage Small Cell Lung Cancer
This phase I/II trial tests the safety, side effects, and best dose of iadademstat when given together with atezolizumab or durvalumab, and studies the effect of the combination in treating patients with small cell lung cancer that has spread outside of the lung in which it began or to other parts of the body (extensive stage) who initially received standard of care chemotherapy and immunotherapy. Iadademstat may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as atezolizumab or durvalumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Adding iadademstat to either atezolizumab or durvalumab may be able to stabilize cancer for longer than atezolizumab or durvalumab alone in treating patients with extensive stage small cell lung cancer.
Read the detailed description
PRIMARY OBJECTIVE:
- To compare the progression-free survival (PFS) between the combination of iadademstat plus immune checkpoint inhibitor (ICI) versus ICI maintenance alone.
SECONDARY OBJECTIVES:
- To compare objective response rate (ORR) and overall survival (OS) between treatment arms.
II. To evaluate the safety of combination iadademstat plus ICI.
EXPLORATORY OBJECTIVES:
- To assess whether detection of circulating tumor deoxyribonucleic acid (DNA) (ctDNA) minimal residual disease correlates with disease progression.
II. To assess whether iadademstat impacts the correlation of ICI (atezolizumab or durvalumab) baseline and time varying clearance with clinical outcomes (PFS and OS) and the presence of cachexia.
III. To explore exposure response relationships of iadademstat in combination with ICIs.
IV. To characterize changes to small cell lung cancer (SCLC) subtype throughout treatment.
OUTLINE: This is a phase I dose-escalation study of iadademstat in combination with atezolizumab and durvalumab followed by a randomized phase II study.
PHASE I: Patients receive iadademstat orally (PO) on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab intravenously (IV) over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
PHASE II: Patients are randomized to 1 of 2 arms.
ARM I: Patients receive iadademstat PO on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
ARM II: Patients continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
All patients also undergo multi-gated acquisition (MUGA) or echocardiogram (ECHO), brain magnetic resonance imaging (MRI) or brain computed tomography (CT) during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study.
After completion of study treatment, patients are followed up every 3 months for up to 12 months.
- Being tested
- Atezolizumab, Biopsy Procedure, Biospecimen Collection, Computed Tomography, Durvalumab
- Medical subject headings
- Lung Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
AtezolizumabBiological
Also called MPDL 3280A, MPDL 328OA, MPDL-3280A, MPDL3280A
Given IV
Biopsy ProcedureProcedure or surgery
Also called Biopsy, BIOPSY_TYPE, Bx
Undergo optional tumor biopsy
Biospecimen CollectionProcedure or surgery
Also called Biological Sample Collection, Biospecimen Collected, Sample Collection, Specimen Collection
Undergo blood and urine sample collection
Computed TomographyProcedure or surgery
Also called CAT, CAT Scan, Computed Axial Tomography, Computerized Axial Tomography
Undergo CT scan
DurvalumabBiological
Also called Imfinzi, Immunoglobulin G1, Anti-(Human Protein B7-H1) (Human Monoclonal MEDI4736 Heavy Chain), Disulfide with Human Monoclonal MEDI4736 Kappa-chain, Dimer, MEDI 4736, MEDI-4736
Given IV
Echocardiography TestProcedure or surgery
Also called EC, Echocardiography
Undergo ECHO
IadademstatDrug
Also called ORY 1001, ORY-1001, RG 6016, RG6016
Given PO
Magnetic Resonance ImagingProcedure or surgery
Also called Magnetic Resonance, Magnetic Resonance Imaging (MRI), Magnetic resonance imaging (procedure), Magnetic Resonance Imaging Scan
Undergo MRI
Multigated Acquisition ScanProcedure or surgery
Also called Blood Pool Scan, Equilibrium Radionuclide Angiography, Gated Blood Pool Imaging, Gated Heart Pool Scan
Undergo MUGA
| Study group | Role | What they receive |
|---|---|---|
| Phase I (iadademstat, atezolizumab, durvalumab) | Experimental | Patients in Phase I receive iadademstat PO on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo MUGA or ECHO, brain MRI or brain CT during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study. Receives: Biological: Atezolizumab; Procedure: Biopsy Procedure; Procedure: Biospecimen Collection; Procedure: Computed Tomography; Biological: Durvalumab; Procedure: Echocardiography Test; Drug: Iadademstat; Procedure: Magnetic Resonance Imaging; Procedure: Multigated Acquisition Scan |
| Phase II Arm II (atezolizumab, durvalumab) | Active comparator | Patients in Phase II Arm II continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo MUGA or ECHO, brain MRI or brain CT during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study. Receives: Biological: Atezolizumab; Procedure: Biopsy Procedure; Procedure: Biospecimen Collection; Procedure: Computed Tomography; Biological: Durvalumab; Procedure: Echocardiography Test; Procedure: Magnetic Resonance Imaging; Procedure: Multigated Acquisition Scan |
| Phase II, Arm I (iadademstat, atezolizumab, durvalumab) | Experimental | Patients in Phase II Arm I receive iadademstat PO on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo MUGA or ECHO, brain MRI or brain CT during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study. Receives: Biological: Atezolizumab; Procedure: Biopsy Procedure; Procedure: Biospecimen Collection; Procedure: Computed Tomography; Biological: Durvalumab; Procedure: Echocardiography Test; Drug: Iadademstat; Procedure: Magnetic Resonance Imaging; Procedure: Multigated Acquisition Scan |
What is being measured
The primary outcome is the main question the study is designed to answer.
Progression free survival
Will be estimated using the method of Kaplan and Meier and will be presented with 95% confidence intervals as measure of effect size.
Measured: From start of treatment to time of progression or death, whichever occurs first, up to 2 years
Secondary outcomes (3)
Objective response rate
Measured: Up to 2 years
Overall survival
Will be estimated using the method of Kaplan and Meier and will be presented with 95% confidence intervals as measure of effect size.
Measured: Up to 2 years
Incidence of adverse events
Measured: Up to 30 days after last dose of study treatment
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Mar 2024
- Study start8 Apr 2025
- Primary completion25 Jul 2029 (estimated)
- Study completion25 Jul 2029 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Extensive Stage Lung Small Cell CarcinomaStudies of the same condition, open and under way.
- More trials run by National Cancer Institute (NCI)The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1/2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Sequential
- Masking
- None (open label)
- Enrolment
- 45 participants (estimated)
Sponsor and investigators
- Lead sponsor
- National Cancer Institute (NCI)
- Sponsor type
- US National Institutes of Health
- Responsible party
- Sponsor
- Investigators
- Charles M Rudin, Principal investigator, JHU Sidney Kimmel Comprehensive Cancer Center LAO
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06287775
- Sponsor's protocol ID
- NCI-2024-01398
- Other IDs
- NCI-2024-01398, 10629, 10629, UM1CA186691
- Status last verified
- Aug 2026
- First submitted
- 29 Feb 2024
- Last updated
- 29 Oct 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page.
Study at a glance
From the registry record, last updated by the sponsor on 29 Oct 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase I Dose Finding and Phase II Randomized Trial of Iadademstat Combined With Immune Checkpoint Inhibition Maintenance After Initial Chemoimmunotherapy in Patients With Extensive-Stage Small Cell Lung Cancer
- ClinicalTrials.gov ID
- NCT06287775
- Acronym / sponsor ID
- NCI-2024-01398
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 45 participants (estimated)
- Lead sponsor
- National Cancer Institute (NCI)US National Institutes of Health
- Study start
- 8 Apr 2025 (actual)
- Primary completion
- 25 Jul 2029 (estimated)
- Study completion
- 25 Jul 2029 (estimated)
- First posted
- 1 Mar 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This phase I/II trial tests the safety, side effects, and best dose of iadademstat when given together with atezolizumab or durvalumab, and studies the effect of the combination in treating patients with small cell lung cancer that has spread outside of the lung in which it began or to other parts of the body (extensive stage) who initially received standard of care chemotherapy and immunotherapy. Iadademstat may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as atezolizumab or durvalumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Adding iadademstat to either atezolizumab or durvalumab may be able to stabilize cancer for longer than atezolizumab or durvalumab alone in treating patients with extensive stage small cell lung cancer.
Detailed description
PRIMARY OBJECTIVE:
- To compare the progression-free survival (PFS) between the combination of iadademstat plus immune checkpoint inhibitor (ICI) versus ICI maintenance alone.
SECONDARY OBJECTIVES:
- To compare objective response rate (ORR) and overall survival (OS) between treatment arms.
II. To evaluate the safety of combination iadademstat plus ICI.
EXPLORATORY OBJECTIVES:
- To assess whether detection of circulating tumor deoxyribonucleic acid (DNA) (ctDNA) minimal residual disease correlates with disease progression.
II. To assess whether iadademstat impacts the correlation of ICI (atezolizumab or durvalumab) baseline and time varying clearance with clinical outcomes (PFS and OS) and the presence of cachexia.
III. To explore exposure response relationships of iadademstat in combination with ICIs.
IV. To characterize changes to small cell lung cancer (SCLC) subtype throughout treatment.
OUTLINE: This is a phase I dose-escalation study of iadademstat in combination with atezolizumab and durvalumab followed by a randomized phase II study.
PHASE I: Patients receive iadademstat orally (PO) on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab intravenously (IV) over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
PHASE II: Patients are randomized to 1 of 2 arms.
ARM I: Patients receive iadademstat PO on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
ARM II: Patients continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
All patients also undergo multi-gated acquisition (MUGA) or echocardiogram (ECHO), brain magnetic resonance imaging (MRI) or brain computed tomography (CT) during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study.
After completion of study treatment, patients are followed up every 3 months for up to 12 months.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Sequential
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Phase I (iadademstat, atezolizumab, durvalumab) | Experimental | Biological: Atezolizumab, Procedure: Biopsy Procedure, Procedure: Biospecimen Collection, Procedure: Computed Tomography, Biological: Durvalumab, Procedure: Echocardiography Test, Drug: Iadademstat, Procedure: Magnetic Resonance Imaging, Procedure: Multigated Acquisition ScanPatients in Phase I receive iadademstat PO on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo MUGA or ECHO, brain MRI or brain CT during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study. |
| Phase II Arm II (atezolizumab, durvalumab) | Active comparator | Biological: Atezolizumab, Procedure: Biopsy Procedure, Procedure: Biospecimen Collection, Procedure: Computed Tomography, Biological: Durvalumab, Procedure: Echocardiography Test, Procedure: Magnetic Resonance Imaging, Procedure: Multigated Acquisition ScanPatients in Phase II Arm II continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo MUGA or ECHO, brain MRI or brain CT during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study. |
| Phase II, Arm I (iadademstat, atezolizumab, durvalumab) | Experimental | Biological: Atezolizumab, Procedure: Biopsy Procedure, Procedure: Biospecimen Collection, Procedure: Computed Tomography, Biological: Durvalumab, Procedure: Echocardiography Test, Drug: Iadademstat, Procedure: Magnetic Resonance Imaging, Procedure: Multigated Acquisition ScanPatients in Phase II Arm I receive iadademstat PO on days 1, 8, 15, and 22 or days 1 and 15 of each cycle. Patients also continue receiving their initial ICI treatment, either atezolizumab IV over 30-60 minutes on day 1 of each cycle or durvalumab IV over 60 minutes on day 1 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo MUGA or ECHO, brain MRI or brain CT during screening, and CT scans and blood and urine sample collection throughout the trial. Patients may also undergo an optional tumor biopsy on study. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (34 listed)
- Patients must have histologically or cytologically confirmed small cell lung cancer (SCLC)
- Patients who have been treated with platinum etoposide chemotherapy plus either atezolizumab or durvalumab immunotherapy for at least 4 cycles, and no more than 6 cycles, with either a radiographic response or stable disease. Patients are eligible if a maximum of 2 cycles of atezolizumab or durvalumab were omitted with initial treatment
- Age ≥ 18 years. Because no dosing or adverse event data are currently available on the use of iadademstat in combination with atezolizumab and durvalumab in patients <18 years of age, children are excluded from this study
- Body weight ≥ 50 kg
- Patient is able to swallow oral medications
Key exclusion criteria (36 listed)
- Patients who receive maintenance ICI therapy prior to cycle 1, day 1
- Patients medicated with anti-depressants reported to have KDM1A/LSD1 inhibitory activity: Tranylcypromine or phenelzine
- Patients who have not recovered from grade ≥2 adverse events (AEs) due to prior anti-cancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria.
- Patients who are receiving any other investigational agents or any other agent administered for the treatment of the patient's cancer within four half-lives or 4 weeks prior to registration, whichever is shorter
- Treatment with systemic immunostimulatory agents (including, but not limited to, interferon [IFN]-α or interleukin [IL]-2) within 4 weeks or five half-lives of the drug (whichever is longer) prior to cycle 1, day 1
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| AtezolizumabAlso: MPDL 3280A, MPDL 328OA, MPDL-3280A, MPDL3280AGiven IV | Biological | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| Biopsy ProcedureAlso: Biopsy, BIOPSY_TYPE, BxUndergo optional tumor biopsy | Procedure or surgery | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| Biospecimen CollectionAlso: Biological Sample Collection, Biospecimen Collected, Sample Collection, Specimen CollectionUndergo blood and urine sample collection | Procedure or surgery | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| Computed TomographyAlso: CAT, CAT Scan, Computed Axial Tomography, Computerized Axial TomographyUndergo CT scan | Procedure or surgery | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| DurvalumabAlso: Imfinzi, Immunoglobulin G1, Anti-(Human Protein B7-H1) (Human Monoclonal MEDI4736 Heavy Chain), Disulfide with Human Monoclonal MEDI4736 Kappa-chain, Dimer, MEDI 4736, MEDI-4736Given IV | Biological | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| Echocardiography TestAlso: EC, EchocardiographyUndergo ECHO | Procedure or surgery | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| IadademstatAlso: ORY 1001, ORY-1001, RG 6016, RG6016Given PO | Drug | Phase I (iadademstat, atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| Magnetic Resonance ImagingAlso: Magnetic Resonance, Magnetic Resonance Imaging (MRI), Magnetic resonance imaging (procedure), Magnetic Resonance Imaging ScanUndergo MRI | Procedure or surgery | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
| Multigated Acquisition ScanAlso: Blood Pool Scan, Equilibrium Radionuclide Angiography, Gated Blood Pool Imaging, Gated Heart Pool ScanUndergo MUGA | Procedure or surgery | Phase I (iadademstat, atezolizumab, durvalumab), Phase II Arm II (atezolizumab, durvalumab), Phase II, Arm I (iadademstat, atezolizumab, durvalumab) |
Primary outcome
Progression free survival
Time frame: From start of treatment to time of progression or death, whichever occurs first, up to 2 years
Will be estimated using the method of Kaplan and Meier and will be presented with 95% confidence intervals as measure of effect size.
3 secondary outcomes
Objective response rate
Time frame: Up to 2 years
Overall survival
Time frame: Up to 2 years
Incidence of adverse events
Time frame: Up to 30 days after last dose of study treatment
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 29 Oct 2026.
- Individual participant dataSharing planned: Yes. NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Charles M Rudin principal investigator
JHU Sidney Kimmel Comprehensive Cancer Center LAO
43 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing Atezolizumab, Biopsy Procedure and Biospecimen Collection in people with Extensive Stage Lung Small Cell Carcinoma and Stage IV Lung Cancer AJCC v8, run by National Cancer Institute (NCI) at 43 sites in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 34 inclusion and 36 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 29 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 43 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Progression free survival (time frame: From start of treatment to time of progression or death, whichever occurs first, up to 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Oct 2026.