Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The main objective of this study i sto evaluate the impact of prophylactic cranial irradiation (PCI) with hippocampal avoidance in the neurocognitive function and quality of life of small cell lung cancer patients.
In addition, the trial assesses the potential changes in hippocampal volumetry due to cranial irradiation using magnetic resonance imaging.
Prophylactic cranial irradiation (PCI) has become a standard of care for selected patients with limited and extensive stage small cell lung cancer (SCLC) who have shown benefit after chemotherapy with or without thoracic radiotherapy.
Because hippocampal involvement by metastatic disease is rare, and because preclinical and clinical evidence suggests that radiation dose received by the hippocampus during whole brain radiotherapy may play a role in radiation-induced neurocognitive decline, sparing of the hippocampus during the administration of PCI should result in lower rates of memory loss.
Previous studies have demonstrated the dosimetric capabilities of intensity modulated radiation therapy (IMRT) to conformably avoid the hippocampus without detriment to the radiation dose the remaining brain receives.
The main objective of this trial is compare neurocognitive functioning following hippocampal avoidance PCI to standard PCI treatment measured by Free and Cued Selective Reminding Test (FCSRT). The FCSRT measures verbal learning and memory. The FCSRT emphasizes encoding specificity during learning and recall. One of the secondary objectives of this trial is to test the hypothesis that the lowered neurocognitive function of the patients is due to a substantial reduction in hippocampal volume in magnetic resonance imaging (MRI). Others objectives are to evaluate quality of life (QoL) and the rate of metastases in the hippocampus.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Prophylactic cranial irradiation (PCI) | Active Comparator | Radiation. Prophylactic cranial irradiation : 25 Gy in 10 daily fractions, five times a week |
|
| Hippocampal avoidance PCI | Experimental | Hippocampal avoidance prophylactic cranial irradiation. 25 Gy in 10 daily fractions, five times a week |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Prophylactic cranial irradiation (PCI) | Radiation | Prophylactic cranial irradiation (PCI): 25 Gy in 10 daily fractions, five times a week |
|
| Measure | Description | Time Frame |
|---|---|---|
| Neurocognitive functioning (NCF) (Free and Cued Selective Reminding Test) | Free and Cued Selective Reminding Test (FCSRT) evaluated at baseline and 3 months after radiation | Change from baseline to 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Neurocognitive functioning (NCF) (Free and Cued Selective Reminding Test) | Free and Cued Selective Reminding Test (FCSRT) evaluated at baseline and 6,12 and 24 months after radiation | Change from baseline to 6,12 and 24 months |
| Hippocampus brain metastases (brain magnetic resonance imaging) (MRI) |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Núria RodrÃguez de Dios, MD PhD | +34683375231 | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hospital Del Mar. Radiation Oncology Department | Barcelona | 08009 | Spain |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 39615412 | Derived | Zeng H, Schagen SB, Hendriks LEL, Sanchez-Benavides G, Jaspers JPM, Manero RM, Lievens Y, Murcia-Mejia M, Kuenen M, Rico-Oses M, Albers EAC, Samper P, Houben R, de Ruiter MB, Dieleman EMT, Lopez-Guerra JL, De Jaeger K, Counago F, Lambrecht M, Calvo-Crespo P, Belderbos JSA, De Ruysscher DKM, Rodriguez de Dios N. Impact of HA-PCI on self-reported cognitive functioning and brain metastases in small-cell lung cancer: Pooled findings of NCT01780675 and PREMER trials. Lung Cancer. 2025 Jan;199:108036. doi: 10.1016/j.lungcan.2024.108036. Epub 2024 Nov 23. | |
| 34632876 |
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D055752 | Small Cell Lung Carcinoma |
| ID | Term |
|---|---|
| D002283 | Carcinoma, Bronchogenic |
| D001984 | Bronchial Neoplasms |
| D008175 | Lung Neoplasms |
| D012142 | Respiratory Tract Neoplasms |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Hippocampal avoidance PCI | Radiation | Hippocampal avoidance prophylactic cranial irradiation 25 Gy in 10 daily fractions, five times a week |
|
Evaluation of hippocampus brain metastases at 3, 6, 12 and 24 months after radiation |
| Change from baseline to 3, 6,12 and 24 months |
| Hippocampus volume (brain magnetic resonance imaging) (MRI) | Evaluation of hippocampus volume at 3, 6, 12 and 24 months after radiation | Change from baseline to 3, 6,12 and 24 months |
| Adverse effects (according to Common Toxicity Criteria for Adverse Effects) | Evaluation of adverse effects according to Common Toxicity Criteria for Adverse Effects (NCI-CTCAE) version 4.0 at 3, 6, 12 and 24 months after radiation | Change from baseline to 3, 6,12 and 24 months |
| Quality of life (measured by European Organization for Research and Treatment of Cancer (EORTC) questionnaire (QLQ C-30 and QLQ BN-20) | Evaluation of Quality of Life (QoL) measured by European Organization for Research and Treatment of Cancer (EORTC) questionnaire (QLQ C-30 and QLQ BN-20) | Change from baseline to 3, 6,12 and 24 months |
| Overall survival | From the start date of PCI until the date of death from any cause, or the last follow-up date whichever came first, assessed up to 60months" | Up to 5 years |
| Derived |
| Ishibashi A, Kurosaki H, Miura K, Utsumi N, Sakurai H. Influence of Modulation Factor on Treatment Plan Quality and Irradiation Time in Hippocampus-Sparing Whole-Brain Radiotherapy Using Tomotherapy. Technol Cancer Res Treat. 2021 Jan-Dec;20:15330338211045497. doi: 10.1177/15330338211045497. |
| 34379442 | Derived | Rodriguez de Dios N, Counago F, Murcia-Mejia M, Rico-Oses M, Calvo-Crespo P, Samper P, Vallejo C, Luna J, Trueba I, Sotoca A, Cigarral C, Farre N, Manero RM, Duran X, Gispert JD, Sanchez-Benavides G, Rognoni T, Torrente M, Capellades J, Jimenez M, Cabada T, Blanco M, Alonso A, Martinez-San Millan J, Escribano J, Gonzalez B, Lopez-Guerra JL. Randomized Phase III Trial of Prophylactic Cranial Irradiation With or Without Hippocampal Avoidance for Small-Cell Lung Cancer (PREMER): A GICOR-GOECP-SEOR Study. J Clin Oncol. 2021 Oct 1;39(28):3118-3127. doi: 10.1200/JCO.21.00639. Epub 2021 Aug 11. |
| 29891263 | Derived | Rodriguez de Dios N, Counago F, Lopez JL, Calvo P, Murcia M, Rico M, Vallejo C, Luna J, Trueba I, Cigarral C, Farre N, Manero RM, Duran X, Samper P. Treatment Design and Rationale for a Randomized Trial of Prophylactic Cranial Irradiation With or Without Hippocampal Avoidance for SCLC: PREMER Trial on Behalf of the Oncologic Group for the Study of Lung Cancer/Spanish Radiation Oncology Group-Radiation Oncology Clinical Research Group. Clin Lung Cancer. 2018 Sep;19(5):e693-e697. doi: 10.1016/j.cllc.2018.05.003. Epub 2018 May 10. |
| D013899 |
| Thoracic Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |