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De klinische studie NCT02797366 (PRO-CNS) voor Central Nervous System Tumour, Arteriovenous Malformation is rekruterend. Bekijk de kaartweergave van de Klinische Studies Radar en de AI-ontdekkingstools voor alle details. Of stel hier een vraag. | ||
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Universiteit van UppsalaProton Radiotherapy for Primary Central Nervous System Tumours in Adults (PRO-CNS) Fase 2 500 Open-label
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De klinische studie NCT02797366 (PRO-CNS) onderzoekt behandeling bij Central Nervous System Tumour, Arteriovenous Malformation. Deze Fase 2 interventioneel-studie heeft de status rekruterend. Het doel is om 500 deelnemers te includeren vanaf 1 augustus 2015. De studie wordt geleid door de Universiteit van Uppsala en de voltooiing is gepland op 1 juli 2030. Laatste update op ClinicalTrials.gov: 13 juni 2016.
Beknopte samenvatting
Open label, multi-centre prospective study. Adult patients with primary central nervous system tumours fulfilling the inclusion criteria according to the study protocol. The study consists of 2 sequential cohorts evaluated consecutively for the feasibility, safety and toxicity, as well as long-term survival data, when using spot scanning proton beam therapy.
Uitgebreide beschrijving
Open label, multi-centre prospective phase II study. Adult patients with primary central nervous system tumours full-filling the inclusion criteria according to the study protocol. The study consists of 2 sequential cohorts evaluated for the feasibility, safety and toxicity, as well as long-term survival data, when using proton beam therapy.
- Part I: To assess the feasibility of using pencil beam scanning and evalu...
Officiële titel
Proton Radiotherapy for Primary Central Nervous System Tumours in Adults - a Prospective Swedish Multicentre Study
Aandoeningen
Central Nervous System TumourArteriovenous MalformationAndere studie-ID's
- PRO-CNS
NCT-ID
Startdatum (Werkelijk)
2015-08
Laatste update geplaatst
2016-06-13
Verwachte einddatum
2030-07
Inschrijving (Geschat)
500
Studietype
Interventioneel
FASE
Fase 2
Status
Rekruterend
Primaire doel
Behandeling
Toewijzing
N.v.t.
Interventiemodel
Enkele groep
Blindering
Geen (Open-label)
Armen / Interventies
| Deelnemersgroep/Studiearm | Interventie/Behandeling |
|---|---|
OverigeProton radiotherapy Proton radiation therapy daily (Monday through Friday) for 4-8 weeks. This is a single arm study. | protonenradiotherapie |
Primaire uitkomst
Secundaire uitkomst
| Uitkomstmaat | Beschrijving van de uitkomstmaat | Tijdsbestek |
|---|---|---|
Acute adverse events | 3 months | |
Long-term adverse events | This study specifically includes longitudinal follow-up to assess the incidence of neurotoxicity including cognitive dysfunction, as well as the incidence of secondary malignant neoplasms at 10 and 15 years following radiotherapy. | 10-15 years |
| Uitkomstmaat | Beschrijving van de uitkomstmaat | Tijdsbestek |
|---|---|---|
Local and regional tumour control | Including overall survival | 15 years |
Pattern of failure | Pattern of failure on MRI will be compared with patients getting conventional radiotherapy. | 15 years |
Quality of life | Quality of Life (QoL) data will be evaluated using validated questionnaires from the European Organization for Research and Treatment of Cancer (EORTC): EORTC-QLQ-C30 is a multidimensional, cancer-specific QoL questionnaire developed for repeated assessments in clinical trials, and validated in various cancer populations. The Brain Cancer Module (EORTC-QLQ-BN20) includes 20 questions focusing on neurological symptoms and EuroQoL (EQ-5D) may additional also be used in the study. | 5 years |
Normal tissue sparing and normal tissue complication | Normal tissue complication probability (NTCP) models will be used to evaluate the reduction in normal tissue complications in dose planning studies comparing proton radiotherapy vs. 3D-Conformal Radiotherapy (CRT), Intensity Modulated Radiotherapy (IMRT)/Volumetric Modulated Arc Therapy (VMAT)/Helical Tomotherapy (HTT). | 15 years |
Deelname-assistent
Geschiktheidscriteria
Leeftijd van deelnemers
Volwassene, Oudere volwassene
Minimumleeftijd
18 Years
Geslachten die in aanmerking komen voor de studie
Allen
- The patient must be at least 18 years old
- World Health Organization (WHO)/ Eastern Cooperative OncologyGroup (ECOG) performance status 0-2, Karnofsky score ≥60.
- The patient must be able to understand the information about the treatment and give a written informed consent to participate in the trial.
- Adequate follow-up study must be possible; this will exclude a patient who is uncooperative.
- Must have a life expectancy of at least 3 years based on age and co-morbidities as well as diagnosis. For patients considered for re-irradiation the life expectancy must be estimated to minimum 6 months.
- Must have a pathology proven CNS tumour or if not possible, the radiology findings must be evaluated at a multi-disciplinary conference at a university hospital.
- Women of reproductive potential must agree to use an effective method of contraception during therapy such as an intrauterine device or condom. Pregnancy IS not an ineligibility criteria if radiotherapy is indicated and can-not be postponed.
- Prior CNS radiotherapy is not an ineligibility criteria but re-irradiated patients will be included in a subgroup evaluated separately.
Patients discussed at multidisciplinary conferences at one of the seven university hospitals in Sweden and found candidates for radiotherapy and one of following diagnoses:
- Anaplastic glioma grade III with Loss of Heterozygosity (LOH) 1p/19q and isocitrate dehydrogenase-1 (IDH-1) mutation
- Arteriovenous malformations (AVMs)
- Chordomas and chondrosarcomas
- Craniopharyngiomas
- Ependymomas
- Intracranial germ cell tumours
- Low grade gliomas - grade I-II
- Medulloblastoma, Primitive neuroectodermal tumour (PNET)
- Meningiomas
- Neurocytoma
- Other grade I-II primary CNS tumour according to WHO classification
- Pituitary adenomas
- Schwannomas
- Spinal tumours
- Whenever craniospinal irradiation (CSI) is indicated
- Whenever re-irradiation of CNS is considered
- Concomitant or previous malignancies. Exceptions are adequately treated basal cell carcinoma or squamous cell carcinoma of the skin, or in situ carcinoma of the cervix uteri with a follow-up time of at least 3 years, or other previous malignancy with a disease-free interval of at least 5 years.
- Not able to understand information or manage tests according to study protocol. If necessary, only authorized interpreters may be used to assist in the translation.
- Psychiatric or addictive disorders or other medical conditions that, in the opinions of the investigator, would preclude the patient from meeting the study requirements.
Universiteit van Uppsala- �...
Centraal Contactpersoon
Contact: Petra Witt Nystrom, MD, PhD, [email protected]
6 Studielocaties in 1 landen
Sahlgrenska University Hospital, Gothenburg, Sweden
Katja Werlenius, MD, Contact
Rekruterend
Linkoeping University Hospital, Linköping, Sweden
Anna Flejmer, MD, Contact
Rekruterend
Orebro University Hospital, Örebro, Sweden
Eva Tegnelius, MD, Contact
Rekruterend
Karolinska University Hospital, Stockholm, Sweden
Teresa Herlestam-Carlero, MD, PhD, Contact
Rekruterend
Umea University Hospital, Umeå, Sweden
Per Bergstrom, MD, Contact
Rekruterend
Uppsala University Hospital, Uppsala, Sweden
Petra Witt Nyström, Md, PhD, Contact
Rekruterend