Safety and Tolerability of Low Dose Radiotherapy Concurrent SBRT and PD-1 Inhibitors in Advanced NSCLC.
NCT ID: NCT05615142
Last Updated: 2024-04-17
Study Results
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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RECRUITING
PHASE1
9 participants
INTERVENTIONAL
2021-12-15
2026-12-31
Brief Summary
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Detailed Description
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All eligible patients will receive LDRT + partial SBRT at different dose levels (decried as below), followed by PD-1 inhibitors starting within 7 days after radiation completed. PD-1 inhibitors will be given at doses as recommended in the instruction manual every 3 weeks until disease progression, unacceptable toxicities, the patient withdraws informed consent, or PD-1 inhibitors reaches a maximum of up to 48 months.
Patients in the dose escalation will receive LDRT + partial SBRT at 3 cohorts with increasing dose levels: 2 Gy (2 Gy/f) + 10 Gy (10 Gy/f) in 1 fraction in dose level 1; 4 Gy (2 Gy/f) + 20 Gy (10 Gy/f) in 2 fractions in dose level 2; 6 Gy (2 Gy/f) + 30 Gy (10 Gy/f) in 3 fractions in dose level 3.
Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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LDRT+SBRT Combined with PD-1 Inhibitors
Dose escalation cohort. DOSE LEVEL: Low Dose Radiotherapy (LDRT) dose from 2 Gy to 6Gy (2 Gy/f) + partial stereotactic body radiation therapy (SBRT) dose at 10 Gy to 30 Gy (10 Gy/f) + PD-1 inhibitor (dose as recommended in the instruction manual).
Low Dose Radiotherapy
LDRT at dose escalation levels: 2 Gy/1f, 4 Gy/2f, 6 Gy/3f with conventional external beam radiation.
stereotactic body radiation therapy
Partial SBRT at dose escalation levels: 10 Gy/1f, 20 Gy/2f, 30 Gy/3f.
PD-1 Inhibitors
Patients will receive treatment with PD-1 inhibitor (dose as recommended in the instruction manual) every 3 weeks for a maximum of 48 months.
Interventions
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Low Dose Radiotherapy
LDRT at dose escalation levels: 2 Gy/1f, 4 Gy/2f, 6 Gy/3f with conventional external beam radiation.
stereotactic body radiation therapy
Partial SBRT at dose escalation levels: 10 Gy/1f, 20 Gy/2f, 30 Gy/3f.
PD-1 Inhibitors
Patients will receive treatment with PD-1 inhibitor (dose as recommended in the instruction manual) every 3 weeks for a maximum of 48 months.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
2. Be ≥18 years of age on day of signing informed consent.
3. Patients with histologically or cytologically confirmed stage IV NSCLC.
4. Be willing to undergo repeat biopsy of tumor lesions according to the study protocol.
5. Patients who have failed the standard therapy, or who are unsuitable for standard treatment, or refuse chemotherapy.
6. At least one measurable lesion according to RECIST 1.1. A lesion that has previously received radiotherapy can be considered a target lesion only if this lesion is clearly progressed after radiotherapy.
7. The target lesions (irradiated lesions) are \> 5cm in in diameter
8. ECOG 0-2.
9. Life expectancy of \> 3 months.
10. Patients must have normal organ and bone marrow function as defined below: Total bilirubin \</= 1.5 x upper limit of normal (ULN). Aminotransferase (AST) Serum Glutamic Oxaloacetic Transaminase (SGOT)/ Alanine Aminotransferase (ALT) Serum Glutamic-Pyruvic Transaminase (SGPT) \<2.5 X institutional upper limit of normal (\</= 5 X institutional ULN for subjects with liver metastases) \*WBC \>/= 3500/uL, ANC \>/= 1500/uL \*Platelets \>/= 90K/ul \*Hemoglobin \>/= 9g/dL \*Creatinine \</= 1.5 x ULN, or creatinine clearance ≥ 50 ml/min（Cockcroft-Gault equation）. Coagulation: International Normalized Ratio (INR)≤ 1.5 × ULN, Partial thromboplastin time (PTT) ≤1.5 × ULN; left ventricular ejection fraction (LVEF) \>/= 50% and QTcF (Fridericia's formula) ≤ 450ms
11. Patients has recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to a previously administered agent.
12. Wash out period for chemotherapy is more than ≥ 4 weeks, for targeted small molecule therapy ≥ 5 half-lives; palliative radiotherapy must have been completed for at least ≥ 2 weeks, chest radiotherapy must have been completed for at least ≥ 4 weeks, and major surgery must have been completed for ≥ 4 weeks.
13. Subjects with no severe pulmonary ventilation dysfunction, no acute heart failure, and no contraindication to radiotherapy as judged by the radiotherapist. Subjects who agree to receive immunotherapy and radiotherapy treatment.
14. Subjects should agree to use an adequate method of contraception.
Exclusion Criteria
2. With oncologic emergencies that require immediate treatment
3. EGFR/ALK/ROS-1 mutation or mutation status unknown.
4. Has evidence of interstitial lung disease or active and/or non-infectious pneumonitis (drug-induced pneumonia, radiation-induced pneumonia, etc.) requiring steroid therapy.
5. History of pulmonary fibrosis, pulmonary hypertension, severe irreversible airway obstruction disease
6. Patients with peripheral neuropathy.
7. Significant heart disease or impairment of cardiac function
8. Fluid accumulating in the third space, such as pericardial effusion, pleural effusion and peritoneal effusion that remains uncontrolled by aspiration or other treatment
9. Known allergy to drugs or excipients, known severe allergic reaction to any of the PD-1 monoclonal antibodies
10. Severe infection within 4 weeks prior to the start of study treatment, including but not limited to hospitalization for infection, bacteremia, or severe pneumonia; treatment with oral or intravenous antibiotics within 2 weeks prior to the start of study treatment; patients receiving prophylactic antibiotic therapy (e.g., to prevent urinary tract infection or exacerbation of COPD) are eligible for this study.
11. Known or suspected active autoimmune disease (congenital or acquired) such as uveitis, enterocolitis, hepatitis, pituitary inflammation, vasculitis, nephritis, thyroiditis, etc. (patients with vitiligo, or resolved childhood asthma may be enrolled; patients with type I diabetes with good insulin control may also be enrolled)
12. Known allogeneic organ transplantation (except corneal transplantation) or allogeneic hematopoietic stem cell transplantation.
18 Years
ALL
No
Sponsors
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Sichuan University
OTHER
Responsible Party
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You Lu
Chair of Department of Thoracic Cancer
Principal Investigators
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You Lu, MD
Role: PRINCIPAL_INVESTIGATOR
West China Hospital
Locations
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West China Hospital, Sichuan University
Chengdu, Sichuan, China
Countries
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Central Contacts
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Facility Contacts
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References
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Sharma P, Allison JP. The future of immune checkpoint therapy. Science. 2015 Apr 3;348(6230):56-61. doi: 10.1126/science.aaa8172.
Demaria S, Coleman CN, Formenti SC. Radiotherapy: Changing the Game in Immunotherapy. Trends Cancer. 2016 Jun;2(6):286-294. doi: 10.1016/j.trecan.2016.05.002.
Bernstein MB, Krishnan S, Hodge JW, Chang JY. Immunotherapy and stereotactic ablative radiotherapy (ISABR): a curative approach? Nat Rev Clin Oncol. 2016 Aug;13(8):516-24. doi: 10.1038/nrclinonc.2016.30. Epub 2016 Mar 8.
Bezjak A, Paulus R, Gaspar LE, Timmerman RD, Straube WL, Ryan WF, Garces YI, Pu AT, Singh AK, Videtic GM, McGarry RC, Iyengar P, Pantarotto JR, Urbanic JJ, Sun AY, Daly ME, Grills IS, Sperduto P, Normolle DP, Bradley JD, Choy H. Safety and Efficacy of a Five-Fraction Stereotactic Body Radiotherapy Schedule for Centrally Located Non-Small-Cell Lung Cancer: NRG Oncology/RTOG 0813 Trial. J Clin Oncol. 2019 May 20;37(15):1316-1325. doi: 10.1200/JCO.18.00622. Epub 2019 Apr 3.
Klug F, Prakash H, Huber PE, Seibel T, Bender N, Halama N, Pfirschke C, Voss RH, Timke C, Umansky L, Klapproth K, Schakel K, Garbi N, Jager D, Weitz J, Schmitz-Winnenthal H, Hammerling GJ, Beckhove P. Low-dose irradiation programs macrophage differentiation to an iNOS(+)/M1 phenotype that orchestrates effective T cell immunotherapy. Cancer Cell. 2013 Nov 11;24(5):589-602. doi: 10.1016/j.ccr.2013.09.014. Epub 2013 Oct 24.
Theelen WSME, Peulen HMU, Lalezari F, van der Noort V, de Vries JF, Aerts JGJV, Dumoulin DW, Bahce I, Niemeijer AN, de Langen AJ, Monkhorst K, Baas P. Effect of Pembrolizumab After Stereotactic Body Radiotherapy vs Pembrolizumab Alone on Tumor Response in Patients With Advanced Non-Small Cell Lung Cancer: Results of the PEMBRO-RT Phase 2 Randomized Clinical Trial. JAMA Oncol. 2019 Sep 1;5(9):1276-1282. doi: 10.1001/jamaoncol.2019.1478.
Herrera FG, Ronet C, Ochoa de Olza M, Barras D, Crespo I, Andreatta M, Corria-Osorio J, Spill A, Benedetti F, Genolet R, Orcurto A, Imbimbo M, Ghisoni E, Navarro Rodrigo B, Berthold DR, Sarivalasis A, Zaman K, Duran R, Dromain C, Prior J, Schaefer N, Bourhis J, Dimopoulou G, Tsourti Z, Messemaker M, Smith T, Warren SE, Foukas P, Rusakiewicz S, Pittet MJ, Zimmermann S, Sempoux C, Dafni U, Harari A, Kandalaft LE, Carmona SJ, Dangaj Laniti D, Irving M, Coukos G. Low-Dose Radiotherapy Reverses Tumor Immune Desertification and Resistance to Immunotherapy. Cancer Discov. 2022 Jan;12(1):108-133. doi: 10.1158/2159-8290.CD-21-0003. Epub 2021 Sep 3.
Other Identifiers
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ECLIPSE-01
Identifier Type: -
Identifier Source: org_study_id
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