Cisplatin (CIS) Administered As Dry Powder for Inhalation (DPI) in Patients with Stage IV Non-Small Cell Lung Cancer

Recruiting now · Phase 1/Phase 2

Conditions studied: NSCLC (advanced Non-small Cell Lung Cancer), Stage IV Lung Cancer

In brief

The combination of chemotherapy and immunotherapy shows promising results in terms of overall survival (OS) and progression-free survival (PFS) for the treatment of first-line stage IV non-small cell lung cancer (NSCLC) patients, leading to such combinations becoming a real backbone of the Standard of Care (SoC) for NSCLC patients. However, conventional chemotherapy's severe systemic toxicities represent a limiting factor in terms of administered dose and frequency. Administration of cisplatin by inhalation (pulmonary route) is a promising additional approach that may overcome the limitations of conventional chemotherapy. Use of a dry powder inhaler enables a high therapeutic response by delivering high local concentrations of a well-established active substance without the usual undesired reactions that limit the use of high doses when administered through the conventional systemic route. This study may provide insights into whether this add-on treatment might be a safe and potentially efficacious option for NSCLC patients.

Key facts

Study ID

NCT06896890

Run by

Inhatarget Therapeutics

People needed

32

Starts

2023-06-23

Expected to finish

2026-10-01

Last updated by the study team

2025-03-26

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• The patient must be ≥18 years of age at the time of signing the informed concent form (ICF).
• The patient must have a pathologically or cytologically confirmed Stage IV NSCLC that could be treated with pembrolizumab alone or combined with carboplatin/pemetrexed or paclitaxel.
• The patient must have measurable disease according to RECIST 1.1.
• The patient must be treatment naïve for stage IV NSCLC at the time of study enrolment. Patients having received, at least 6 months before D1, platinum derivatives adjuvant after (i) surgery or (ii) concomitant chemotherapy-radiotherapy for unresectable locally advanced NSCLC are eligible.
• The patient must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
• The patient must have adequate organ function values as follows:
• Haematology:
• Platelet count >100,000 cells/mm3.
• Absolute neutrophil count >1,500 cells/mm3.
• Haemoglobin >9 g/dL.
• Serum creatinine less or equal to upper limit of normal (ULN) or creatinine clearance >60 mL/min/1.73 m2 on the basis of Cockcroft-Gault glomerular filtration rate estimation.
• Coagulation:
• International normalised ratio (INR) ≤1.5; for patients treated with coumarins INR ≤3 is acceptable.
• Prothrombin time (PTtest) and activated partial thromboplastin time (aPTT) <1.6 x ULN unless therapeutically warranted.
• Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) <3 x ULN. In case of hepatic metastasis, AST and ALT <5 x ULN.
• Bilirubin ≤1.5 x ULN, except for patients with known familial hyperbilirubinemia (such as Gilbert syndrome); for patients with documented Gilbert's syndrome (Gilbert-Meulengracht syndrome) total bilirubin of ≤3 x ULN is acceptable.
• The patient must have a resting oxygen saturation of at least 90%, a FEV1 ≥50% of predicted values as determined by spirometry and a DLCO of at least 50%.
• The patient is able to manipulate adequately the refillable single-dose (RS01) capsule-based device.
• Women of childbearing potential should have a negative serum pregnancy test, and be not pregnant or breastfeeding at screening.
• Male patients that are able to father children and female patients of childbearing potential must agree to use highly effective methods of contraception throughout the study and for at least 6 months after the last dose of CIS-DPI.
• The patient has given written informed consent prior to any study-specific procedures.
• The patient has the willingness and ability to comply with scheduled visits, treatment plan, laboratory tests, and other trial procedures.

You may not qualify if…

• Patients with contraindication to or unwillingness to undergo contrast-enhanced computed tomography (CT) scans and chest X-rays according to the protocol requirements.
• Patients who are participating in an investigational drug or device study within 4 weeks prior to the planned day for the first study treatment administration (D1).
• Patients who have been treated by any anti-neoplastic agent within 6 months prior to the planned day for the first study treatment administration (D1).
• Patients who have received prior therapy with an immune checkpoint inhibitor.
• Patients who have received prior radiotherapy (head, neck, thorax, or abdomen) within 4 weeks prior to the planned day for the first study treatment administration (D1) except palliative radiotherapy (2 weeks). Patients must have recovered from all radiation-related toxicities, not require corticosteroids (see criterion 2425) and not have had radiation pneumonitis >grade 2.
• Patients with concurrent thoracic irradiation for the treatment of lung cancer.
• Patients who underwent major surgery within 4 weeks before the planned day for the first study treatment administration (D1).
• Patients with EGFR activating mutation or ALK translocation, or any other activable molecular alterations that in the opinion of the investigator could be more effectively treated with targeted therapies (Note: This exclusion criterion must be checked before the first SoC administration).
• Non-smoking patients without results of Epidermal growth factor receptor (EGFR) mutation and anaplastic large-cell lymphoma kinase (ALK) translocation before the planned day for the first study treatment administration (D1).
• Patients with known pre-existing hearing impairment due to VIII nerve alteration.
• Patients presenting a history of previous severe intolerance to or sensitivity to cisplatin, vitamin E or lactose.
• Patients with mouth problems (e.g. cleft palate) or other abnormalities that would prevent tight fit of the mouth seal.
• Patients with uncontrolled symptomatic pleural effusion or uncontrolled pneumothorax.
• Patients having undergone pneumonectomy or bilobectomy (except if bilobectomy includes the right middle lobe).
• Patients with a known history of severe cough/bronchospasm upon inhalation of dry powder inhalation products.
• Patients with a known history or current evidence of any chronic upper or lower respiratory conditions (other than asthma and allergic or non-allergic rhinitis). History of mild acute upper or lower respiratory conditions are allowed, provided that the condition has been resolved at least 3 months before the planned day for the first study treatment administration (D1) and provided that, in the investigator's judgement, this occurrence poses no additional risk for this subject.
• Patients with a known history of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, acute exacerbation of chronic obstructive pulmonary disease (COPD) in the last 3 months before D1 (even if managed in an outpatient setting), known history of interstitial lung disease (ILD), or (non-infectious) pneumonitis that require steroids or that have current pneumonitis.
• Patients with uncontrolled asthma, as defined in the Global Initiative for Asthma (GINA) 2020 guidelines. Patients with (i) a history of asthma or (ii) controlled active asthma treated with long-acting beta-2 mimetics with or without inhaled corticosteroids and having less than one asthma crisis per month, are eligible.
• Patients with uncontrolled or severe active infection.
• Known positivity for human immunodeficiency virus (HIV) or history of HIV (HIV testing is not mandatory):
• Active hepatitis B virus (HBV; chronic or acute) defined as having a positive hepatitis B surface antigen (HBsAg) test at screening. Patients with past or resolved HBV infection (defined as having a negative HBsAg test and a positive hepatitis B core antigen antibody test) are eligible.
• Active hepatitis C virus (HCV) infection defined as having a positive HCV antibody test followed by a positive HCV ribonucleic acid (RNA) test at screening. The HCV RNA test will be performed only for patients who have a positive HCV antibody test. Patients who are positive for HCV antibodies are eligible only if polymerase chain reaction (PCR) is negative for HCV RNA.
• Positivity for Coronavirus Disease 2019 (COVID-19) by PCR testing. PCR result must not be older than 72 hours prior to the planned day for the first study drug administration (D1). Completed vaccination or prior COVID-19 infection does not exempt patients from PCR testing.
• Live virus vaccine within 30 days prior to the planned day for the first study treatment administration (D1) (Note: inactivated seasonal flu vaccine is acceptable).
• Patients using oral corticosteroids within 4 weeks1 week prior to the planned day for the first study treatment administration (D1) above daily dose of 10 mg or any single dose of 16 mg. Patients receiving inhaled or topical corticosteroids are eligible.

Where it is running

• Institut Jules Bordet - Hôpital Universitaire de Bruxelles — Brussels, Belgium (enrolling)
• GHDC — Charleroi, Belgium (enrolling)
• CHU Helora - Site Jolimont — Jolimont, Belgium (enrolling)
• AZ Groeninge — Kortrijk, Belgium (enrolling)
• CHU Sart Tilman — Liège, Belgium (enrolling)
• CHU Ambroise Paré — Mons, Belgium (enrolling)
• AZ Delta — Roeselare, Belgium (enrolling)
• Instituto Oncologico Dr Rosell, Hospital Universitario Dexeus — Barcelona, Spain (enrolling)
• Hospital Universitario 12 de Octubre — Madrid, Spain (enrolling)
• Hospital Universitario La PAZ, IdiPAZ — Madrid, Spain (enrolling)
• Hospital Universitario Virgen del Rocío — Seville, Spain (enrolling)
• Université Paris-Saclay, UVSQ, APHP - Hôpital Ambroise Paré — Boulogne-Billancourt, France
• Centre François Baclesse de Caen — Caen, France
• Hôpital Européen Georges Pompidou, Paris-Cite University — Paris, France
• L'Institut de Cancérologie de l'Ouest — Saint-Herblain, France

Full record on ClinicalTrials.gov

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