Is there a survival benefit of administering thoracic radiotherapy concurrently with immunnotherapy and chemotherapy for patients with extensive stage small-cell lung cancer?

Phase 1

• Conditions: Small-cell lung cancer, extensive stage; Therapeutic area: Diseases [C] - Neoplasms [C04]

• Registration Number: CTIS2023-505514-15-00
• Lead Sponsor: orwegian University Of Science And Technolology

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2023-10-19
• Last Update Posted: 22 July 2024

Recruitment & Eligibility

• Status: ot Recruiting
• Sex: All
• Target Recruitment: 310

Inclusion Criteria

Capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol. Written informed consent and any locally required authorization (e.g. Health Insurance Portability and Accountability Act in the US, European Union [EU] Data Privacy Directive in the EU) obtained from the patient/legal representative prior to performing any protocolrelated procedures, including screening evaluations., Stage IV disease according to the TNM v8. Patients with stage III disease are eligible if the disease is too widespread to be treated as limited stage SCLC., Pulmonary function: FEV1 >1 L or >30 % of predicted value and DLCO >30 % of predicted value., Female patients of childbearing potential (postmenarcheal, not postmenopausal [>12 continuous months of amenorrhea with no identified cause other than menopause], and no surgical sterilization) should use highly effective contraception and take active measures to avoid pregnancy while undergoing systemic study therapy and for at least 5 months after the last dose., Patients with brain metastases are eligible provided they are asymptomatic or treated and stable on steroids and/or anticonvulsants prior to the start of treatment., Age at least 18 years at time of study entry., ECOG performance status of 0 or 1., Body weight >30 kg., Adequate organ and marrow function., Patient is willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations including follow-up., Life expectancy of at least 3 months., At least 1 lesion in the thorax, not previously irradiated, that qualifies as a RECIST 1.1 target lesion (TL) at baseline and is possible to irradiate to 30 Gy in 10 fractions. Tumor assessment by computed tomography (CT) scan or magnetic resonance imaging (MRI) must be performed within 28 days prior to randomization., Histologically or cytologically confirmed SCLC. Mixed histology may be acceptable as long as the SCLC component accounts for more than 90%.

Exclusion Criteria

Participation in another clinical study with an investigational product during the last 30 days., Immediate need for thoracic radiotherapy or bulky disease outside the thorax, or need for such radiotherapy before completion of chemo-immunotherapy., Major surgical procedure within 28 days prior to the first dose of study drugs. Note: Local surgery of isolated lesions for palliative intent is acceptable., History of allogenic organ transplantation., Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease [e.g., colitis or Crohn's disease], diverticulitis [with the exception of diverticulosis], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome [granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc])., Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia or QTcF value >470 ms on ECG, interstitial lung disease, serious chronic gastrointestinal conditions associated with diarrhea, or psychiatric illness/social situations that would limit compliance with study requirement, substantially increase risk of incurring AEs or compromise the ability of the patient to give written informed consent., History of another primary malignancy., Leptomeningeal carcinomatosis., Untreated, symptomatic central nervous system (CNS) metastases. Any neurologic symptoms that developed either as a result of the brain metastases or their treatment must have resolved or be stable either, without the use of steroids, or are stable on steroids and/or anticonvulsants prior to the start of treatment., History of active primary immunodeficiency., Active infection including tuberculosis (clinical evaluation that includes clinical history, physical examination and radiographic findings, and TB testing in line with local practice), hepatitis B (known positive HBV surface antigen (HBsAg) result), hepatitis C. Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody [anti-HBc] and absence of HBsAg) are eligible. Patients positive for hepatitis C (HCV) antibody are eligible only if polymerase chain reaction is negative for HCV RNA., Concurrent enrolment in another clinical study, unless it is an observational (non-interventional) clinical study or during the follow-up period of an interventional study., Current or prior use of immunosuppressive medication within 14 days before the first dose of durvalumab., Receipt of live attenuated vaccine within 30 days prior to the first dose of IP. Note: Patients, if enrolled, should not receive live vaccine whilst receiving IP and up to 30 days after the last dose of IP., Female patients who are pregnant or breastfeeding or male or female patients of reproductive potential who are not willing to employ effective birth control from screening to 90 days after the last dose of durvalumab monotherapy., Known allergy or hypersensitivity to any of the study drugs or any of the study drug excipients., Judgment by the investigator that the patient is unsuitable to participate in the study and the patient is unlikely to comply with study procedures, restrictions and requirements., Previous chemo- or radiotherapy for SCLC. Patients who have undergone surgery, but no adjuvant therapy are eligible., Any unresolved toxicity NCI CTCAE Grade =2 from p

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified